Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 4872:7c3cca603438
OCSP stapling: ssl_trusted_certificate directive.
The directive allows to specify additional trusted Certificate Authority
certificates to be used during certificate verification. In contrast to
ssl_client_certificate DNs of these cerificates aren't sent to a client
during handshake.
Trusted certificates are loaded regardless of the fact whether client
certificates verification is enabled as the same certificates will be
used for OCSP stapling, during construction of an OCSP request and for
verification of an OCSP response.
The same applies to a CRL (which is now always loaded).
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 01 Oct 2012 12:39:36 +0000 |
| parents | 22a6ef66b6f5 |
| children | 386a06a22c40 |
| 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 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL |
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98 #ifndef SSL_OP_NO_COMPRESSION |
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99 { |
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100 /* |
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101 * Disable gzip compression in OpenSSL prior to 1.0.0 version, |
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102 * this saves about 522K per connection. |
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103 */ |
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104 int n; |
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105 STACK_OF(SSL_COMP) *ssl_comp_methods; |
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106 |
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107 ssl_comp_methods = SSL_COMP_get_compression_methods(); |
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108 n = sk_SSL_COMP_num(ssl_comp_methods); |
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109 |
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110 while (n--) { |
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111 (void) sk_SSL_COMP_pop(ssl_comp_methods); |
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112 } |
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113 } |
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114 #endif |
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115 #endif |
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116 |
| 969 | 117 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 118 |
| 969 | 119 if (ngx_ssl_connection_index == -1) { |
| 671 | 120 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 121 return NGX_ERROR; | |
| 122 } | |
| 123 | |
| 969 | 124 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 125 NULL); | |
| 126 if (ngx_ssl_server_conf_index == -1) { | |
| 127 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 128 "SSL_CTX_get_ex_new_index() failed"); | |
| 129 return NGX_ERROR; | |
| 130 } | |
| 131 | |
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132 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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133 NULL); |
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134 if (ngx_ssl_session_cache_index == -1) { |
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135 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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136 "SSL_CTX_get_ex_new_index() failed"); |
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137 return NGX_ERROR; |
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138 } |
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139 |
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140 return NGX_OK; |
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141 } |
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142 |
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143 |
| 489 | 144 ngx_int_t |
| 969 | 145 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 146 { |
| 577 | 147 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 148 |
| 149 if (ssl->ctx == NULL) { | |
| 150 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 151 return NGX_ERROR; | |
| 152 } | |
| 153 | |
| 969 | 154 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 155 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 156 "SSL_CTX_set_ex_data() failed"); | |
| 157 return NGX_ERROR; | |
| 158 } | |
| 159 | |
| 577 | 160 /* client side options */ |
| 161 | |
| 162 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 163 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 164 | |
| 165 /* server side options */ | |
| 563 | 166 |
| 167 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 168 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 169 | |
| 170 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 171 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 172 | |
| 173 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 174 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 175 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 176 | |
| 177 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 178 | |
| 2044 | 179 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 180 |
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181 if (!(protocols & NGX_SSL_SSLv2)) { |
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182 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); |
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183 } |
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184 if (!(protocols & NGX_SSL_SSLv3)) { |
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185 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); |
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186 } |
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187 if (!(protocols & NGX_SSL_TLSv1)) { |
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188 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); |
| 547 | 189 } |
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190 #ifdef SSL_OP_NO_TLSv1_1 |
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191 if (!(protocols & NGX_SSL_TLSv1_1)) { |
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192 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); |
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193 } |
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194 #endif |
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195 #ifdef SSL_OP_NO_TLSv1_2 |
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196 if (!(protocols & NGX_SSL_TLSv1_2)) { |
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197 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); |
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198 } |
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199 #endif |
| 547 | 200 |
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201 #ifdef SSL_OP_NO_COMPRESSION |
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202 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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203 #endif |
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204 |
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205 #ifdef SSL_MODE_RELEASE_BUFFERS |
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206 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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207 #endif |
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208 |
| 547 | 209 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
| 210 | |
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211 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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212 |
| 547 | 213 return NGX_OK; |
| 214 } | |
| 215 | |
| 216 | |
| 217 ngx_int_t | |
| 563 | 218 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 219 ngx_str_t *key) | |
| 547 | 220 { |
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221 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 222 return NGX_ERROR; |
| 223 } | |
| 224 | |
| 563 | 225 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
| 547 | 226 == 0) |
| 227 { | |
| 228 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 563 | 229 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
| 230 cert->data); | |
| 231 return NGX_ERROR; | |
| 232 } | |
| 233 | |
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234 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 235 return NGX_ERROR; |
| 236 } | |
| 237 | |
| 238 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 239 SSL_FILETYPE_PEM) |
| 240 == 0) | |
| 563 | 241 { |
| 242 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 243 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 244 return NGX_ERROR; |
| 245 } | |
| 246 | |
| 247 return NGX_OK; | |
| 248 } | |
| 249 | |
| 250 | |
| 251 ngx_int_t | |
| 671 | 252 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 253 ngx_int_t depth) | |
| 647 | 254 { |
| 671 | 255 STACK_OF(X509_NAME) *list; |
| 256 | |
| 257 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 258 | |
| 259 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 260 | |
| 261 if (cert->len == 0) { | |
| 262 return NGX_OK; | |
| 263 } | |
| 264 | |
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265 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 266 return NGX_ERROR; |
| 267 } | |
| 268 | |
| 269 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 270 == 0) | |
| 271 { | |
| 272 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 273 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 274 cert->data); | |
| 275 return NGX_ERROR; | |
| 276 } | |
| 277 | |
| 671 | 278 list = SSL_load_client_CA_file((char *) cert->data); |
| 279 | |
| 280 if (list == NULL) { | |
| 281 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 282 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 283 return NGX_ERROR; | |
| 284 } | |
| 285 | |
| 286 /* | |
| 287 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 288 * always leaved an error in the error queue | |
| 289 */ | |
| 290 | |
| 291 ERR_clear_error(); | |
| 292 | |
| 293 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 294 | |
| 647 | 295 return NGX_OK; |
| 296 } | |
| 297 | |
| 298 | |
| 2995 | 299 ngx_int_t |
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300 ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
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301 ngx_int_t depth) |
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302 { |
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303 SSL_CTX_set_verify_depth(ssl->ctx, depth); |
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304 |
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305 if (cert->len == 0) { |
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306 return NGX_OK; |
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307 } |
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308 |
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309 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
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310 return NGX_ERROR; |
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311 } |
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312 |
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313 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) |
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314 == 0) |
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315 { |
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316 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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317 "SSL_CTX_load_verify_locations(\"%s\") failed", |
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318 cert->data); |
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319 return NGX_ERROR; |
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320 } |
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321 |
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322 return NGX_OK; |
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323 } |
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324 |
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325 |
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326 ngx_int_t |
| 2995 | 327 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) |
| 328 { | |
| 329 X509_STORE *store; | |
| 330 X509_LOOKUP *lookup; | |
| 331 | |
| 332 if (crl->len == 0) { | |
| 333 return NGX_OK; | |
| 334 } | |
| 335 | |
| 336 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 337 return NGX_ERROR; | |
| 338 } | |
| 339 | |
| 340 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 341 | |
| 342 if (store == NULL) { | |
| 343 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 344 "SSL_CTX_get_cert_store() failed"); | |
| 345 return NGX_ERROR; | |
| 346 } | |
| 347 | |
| 348 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 349 | |
| 350 if (lookup == NULL) { | |
| 351 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 352 "X509_STORE_add_lookup() failed"); | |
| 353 return NGX_ERROR; | |
| 354 } | |
| 355 | |
| 356 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 357 == 0) | |
| 358 { | |
| 359 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 360 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 361 return NGX_ERROR; | |
| 362 } | |
| 363 | |
| 364 X509_STORE_set_flags(store, | |
| 365 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 366 | |
| 367 return NGX_OK; | |
| 368 } | |
| 369 | |
| 370 | |
| 671 | 371 static int |
| 372 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 373 { | |
|
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374 #if (NGX_DEBUG) |
| 671 | 375 char *subject, *issuer; |
| 376 int err, depth; | |
| 377 X509 *cert; | |
|
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378 X509_NAME *sname, *iname; |
| 671 | 379 ngx_connection_t *c; |
| 380 ngx_ssl_conn_t *ssl_conn; | |
| 381 | |
| 382 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 383 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 384 | |
| 385 c = ngx_ssl_get_connection(ssl_conn); | |
| 386 | |
| 387 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 388 err = X509_STORE_CTX_get_error(x509_store); | |
| 389 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 390 | |
|
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391 sname = X509_get_subject_name(cert); |
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392 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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393 |
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394 iname = X509_get_issuer_name(cert); |
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395 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 396 |
|
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397 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 398 "verify:%d, error:%d, depth:%d, " |
| 399 "subject:\"%s\",issuer: \"%s\"", | |
| 400 ok, err, depth, subject, issuer); | |
| 401 | |
|
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402 if (sname) { |
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403 OPENSSL_free(subject); |
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404 } |
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405 |
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406 if (iname) { |
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407 OPENSSL_free(issuer); |
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408 } |
|
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409 #endif |
|
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410 |
| 671 | 411 return 1; |
| 412 } | |
| 413 | |
| 414 | |
|
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415 static void |
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416 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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417 { |
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418 ngx_connection_t *c; |
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419 |
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420 if (where & SSL_CB_HANDSHAKE_START) { |
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421 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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422 |
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423 if (c->ssl->handshaked) { |
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424 c->ssl->renegotiation = 1; |
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425 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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426 } |
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427 } |
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428 } |
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429 |
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430 |
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431 RSA * |
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432 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
| 547 | 433 { |
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434 static RSA *key; |
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435 |
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436 if (key_length == 512) { |
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437 if (key == NULL) { |
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438 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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439 } |
| 559 | 440 } |
| 441 | |
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442 return key; |
| 547 | 443 } |
| 444 | |
| 445 | |
| 446 ngx_int_t | |
| 2044 | 447 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 448 { | |
| 449 DH *dh; | |
| 450 BIO *bio; | |
| 451 | |
| 452 /* | |
| 453 * -----BEGIN DH PARAMETERS----- | |
| 454 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 455 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 456 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 457 * -----END DH PARAMETERS----- | |
| 458 */ | |
| 459 | |
| 460 static unsigned char dh1024_p[] = { | |
| 461 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 462 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 463 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 464 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 465 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 466 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 467 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 468 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 469 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 470 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 471 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 472 }; | |
| 473 | |
| 474 static unsigned char dh1024_g[] = { 0x02 }; | |
| 475 | |
| 476 | |
| 477 if (file->len == 0) { | |
| 478 | |
| 479 dh = DH_new(); | |
| 480 if (dh == NULL) { | |
| 481 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 482 return NGX_ERROR; | |
| 483 } | |
| 484 | |
| 485 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 486 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 487 | |
| 488 if (dh->p == NULL || dh->g == NULL) { | |
| 489 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 490 DH_free(dh); | |
| 491 return NGX_ERROR; | |
| 492 } | |
| 493 | |
| 494 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 495 | |
| 496 DH_free(dh); | |
| 497 | |
| 498 return NGX_OK; | |
| 499 } | |
| 500 | |
|
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501 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 502 return NGX_ERROR; |
| 503 } | |
| 504 | |
| 505 bio = BIO_new_file((char *) file->data, "r"); | |
| 506 if (bio == NULL) { | |
| 507 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 508 "BIO_new_file(\"%s\") failed", file->data); | |
| 509 return NGX_ERROR; | |
| 510 } | |
| 511 | |
| 512 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 513 if (dh == NULL) { | |
| 514 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 515 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 516 BIO_free(bio); | |
| 517 return NGX_ERROR; | |
| 518 } | |
| 519 | |
| 520 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 521 | |
| 522 DH_free(dh); | |
| 523 BIO_free(bio); | |
| 524 | |
| 525 return NGX_OK; | |
| 526 } | |
| 527 | |
| 4522 | 528 |
| 3960 | 529 ngx_int_t |
| 530 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 531 { | |
| 532 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 533 #ifndef OPENSSL_NO_ECDH | |
| 534 int nid; | |
| 535 EC_KEY *ecdh; | |
| 536 | |
| 537 /* | |
| 538 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
|
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539 * from RFC 4492 section 5.1.1, or explicitly described curves over |
| 3960 | 540 * binary fields. OpenSSL only supports the "named curves", which provide |
| 541 * maximum interoperability. | |
| 542 */ | |
| 543 | |
| 544 nid = OBJ_sn2nid((const char *) name->data); | |
| 545 if (nid == 0) { | |
| 546 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 547 "Unknown curve name \"%s\"", name->data); | |
| 548 return NGX_ERROR; | |
| 549 } | |
| 550 | |
| 551 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 552 if (ecdh == NULL) { | |
| 553 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 554 "Unable to create curve \"%s\"", name->data); | |
| 555 return NGX_ERROR; | |
| 556 } | |
| 557 | |
| 558 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); | |
| 559 | |
| 560 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); | |
| 561 | |
| 562 EC_KEY_free(ecdh); | |
| 563 #endif | |
| 564 #endif | |
| 565 | |
| 566 return NGX_OK; | |
| 567 } | |
| 2044 | 568 |
| 4522 | 569 |
| 2044 | 570 ngx_int_t |
| 547 | 571 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 572 { |
| 547 | 573 ngx_ssl_connection_t *sc; |
|
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574 |
| 547 | 575 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 576 if (sc == NULL) { | |
|
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577 return NGX_ERROR; |
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578 } |
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579 |
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580 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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581 |
| 547 | 582 sc->connection = SSL_new(ssl->ctx); |
|
395
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583 |
| 547 | 584 if (sc->connection == NULL) { |
|
395
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585 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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586 return NGX_ERROR; |
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587 } |
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588 |
| 547 | 589 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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590 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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591 return NGX_ERROR; |
|
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592 } |
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593 |
| 577 | 594 if (flags & NGX_SSL_CLIENT) { |
| 595 SSL_set_connect_state(sc->connection); | |
| 596 | |
| 597 } else { | |
| 598 SSL_set_accept_state(sc->connection); | |
| 599 } | |
|
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600 |
| 969 | 601 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 602 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 603 return NGX_ERROR; | |
| 604 } | |
| 605 | |
| 547 | 606 c->ssl = sc; |
|
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607 |
|
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608 return NGX_OK; |
|
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609 } |
|
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610 |
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611 |
| 547 | 612 ngx_int_t |
| 577 | 613 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 614 { | |
| 615 if (session) { | |
| 616 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 617 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 618 return NGX_ERROR; | |
| 619 } | |
| 620 } | |
| 621 | |
| 622 return NGX_OK; | |
| 623 } | |
| 624 | |
| 625 | |
| 626 ngx_int_t | |
| 547 | 627 ngx_ssl_handshake(ngx_connection_t *c) |
| 628 { | |
| 629 int n, sslerr; | |
| 630 ngx_err_t err; | |
| 631 | |
|
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632 ngx_ssl_clear_error(c->log); |
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633 |
| 547 | 634 n = SSL_do_handshake(c->ssl->connection); |
| 635 | |
| 577 | 636 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 637 |
| 638 if (n == 1) { | |
| 639 | |
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640 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 641 return NGX_ERROR; |
| 642 } | |
| 643 | |
|
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644 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 645 return NGX_ERROR; |
| 646 } | |
| 647 | |
| 648 #if (NGX_DEBUG) | |
| 649 { | |
| 650 char buf[129], *s, *d; | |
| 3851 | 651 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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652 const |
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653 #endif |
| 547 | 654 SSL_CIPHER *cipher; |
| 655 | |
| 656 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 657 | |
| 658 if (cipher) { | |
| 659 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 660 | |
| 661 for (s = &buf[1], d = buf; *s; s++) { | |
| 662 if (*s == ' ' && *d == ' ') { | |
| 663 continue; | |
| 664 } | |
| 665 | |
| 666 if (*s == LF || *s == CR) { | |
| 667 continue; | |
| 668 } | |
| 669 | |
| 670 *++d = *s; | |
| 671 } | |
| 672 | |
| 673 if (*d != ' ') { | |
| 674 d++; | |
| 675 } | |
| 676 | |
| 677 *d = '\0'; | |
| 678 | |
| 583 | 679 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 680 "SSL: %s, cipher: \"%s\"", |
| 577 | 681 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 682 |
| 683 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 684 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 685 "SSL reused session"); |
| 686 } | |
| 687 | |
| 688 } else { | |
| 689 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 690 "SSL no shared ciphers"); |
| 547 | 691 } |
| 692 } | |
| 693 #endif | |
| 694 | |
| 695 c->ssl->handshaked = 1; | |
| 696 | |
| 697 c->recv = ngx_ssl_recv; | |
| 698 c->send = ngx_ssl_write; | |
| 577 | 699 c->recv_chain = ngx_ssl_recv_chain; |
| 700 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 701 |
|
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702 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
|
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703 if (c->ssl->connection->s3) { |
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704 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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705 } |
|
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|
706 |
| 547 | 707 return NGX_OK; |
| 708 } | |
| 709 | |
| 710 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 711 | |
| 712 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 713 | |
| 714 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 715 c->read->ready = 0; | |
| 716 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 717 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 718 |
|
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|
719 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 720 return NGX_ERROR; |
| 721 } | |
| 722 | |
| 723 return NGX_AGAIN; | |
| 724 } | |
| 725 | |
| 726 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 727 c->write->ready = 0; | |
| 591 | 728 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 729 c->write->handler = ngx_ssl_handshake_handler; |
| 730 | |
|
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|
731 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 732 return NGX_ERROR; |
| 733 } | |
| 734 | |
| 735 return NGX_AGAIN; | |
| 736 } | |
| 737 | |
| 738 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 739 | |
| 740 c->ssl->no_wait_shutdown = 1; | |
| 741 c->ssl->no_send_shutdown = 1; | |
| 591 | 742 c->read->eof = 1; |
| 547 | 743 |
| 744 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 745 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 746 "peer closed connection in SSL handshake"); |
| 547 | 747 |
| 748 return NGX_ERROR; | |
| 749 } | |
| 750 | |
| 591 | 751 c->read->error = 1; |
| 752 | |
| 547 | 753 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 754 | |
| 755 return NGX_ERROR; | |
| 756 } | |
| 757 | |
| 758 | |
| 759 static void | |
| 760 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 761 { | |
| 762 ngx_connection_t *c; | |
| 763 | |
| 764 c = ev->data; | |
| 765 | |
| 549 | 766 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 767 "SSL handshake handler: %d", ev->write); |
| 547 | 768 |
| 591 | 769 if (ev->timedout) { |
| 770 c->ssl->handler(c); | |
| 771 return; | |
| 772 } | |
| 773 | |
| 547 | 774 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 775 return; | |
| 776 } | |
| 777 | |
| 778 c->ssl->handler(c); | |
| 779 } | |
| 780 | |
| 781 | |
| 489 | 782 ssize_t |
| 577 | 783 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 784 { | |
|
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|
785 u_char *last; |
| 577 | 786 ssize_t n, bytes; |
| 787 ngx_buf_t *b; | |
| 788 | |
| 789 bytes = 0; | |
| 790 | |
|
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|
791 b = cl->buf; |
|
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|
792 last = b->last; |
|
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|
793 |
|
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|
794 for ( ;; ) { |
|
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diff
changeset
|
795 |
|
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|
796 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 797 |
| 798 if (n > 0) { | |
|
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|
799 last += n; |
| 577 | 800 bytes += n; |
| 801 | |
|
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Igor Sysoev <igor@sysoev.ru>
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|
802 if (last == b->end) { |
| 577 | 803 cl = cl->next; |
|
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parents:
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|
804 |
|
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|
805 if (cl == NULL) { |
|
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|
806 return bytes; |
|
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|
807 } |
|
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|
808 |
|
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|
809 b = cl->buf; |
|
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|
810 last = b->last; |
| 577 | 811 } |
| 812 | |
| 813 continue; | |
| 814 } | |
| 815 | |
| 816 if (bytes) { | |
|
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|
817 |
|
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|
818 if (n == 0 || n == NGX_ERROR) { |
|
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|
819 c->read->ready = 1; |
|
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|
820 } |
|
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|
821 |
| 577 | 822 return bytes; |
| 823 } | |
| 824 | |
| 825 return n; | |
| 826 } | |
| 827 } | |
| 828 | |
| 829 | |
| 830 ssize_t | |
| 489 | 831 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
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diff
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|
832 { |
| 489 | 833 int n, bytes; |
| 834 | |
| 835 if (c->ssl->last == NGX_ERROR) { | |
|
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|
836 c->read->error = 1; |
| 489 | 837 return NGX_ERROR; |
| 838 } | |
| 839 | |
| 577 | 840 if (c->ssl->last == NGX_DONE) { |
|
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|
841 c->read->ready = 0; |
|
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|
842 c->read->eof = 1; |
| 577 | 843 return 0; |
| 844 } | |
| 845 | |
| 489 | 846 bytes = 0; |
|
393
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|
847 |
|
1755
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|
848 ngx_ssl_clear_error(c->log); |
|
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|
849 |
| 489 | 850 /* |
| 851 * SSL_read() may return data in parts, so try to read | |
| 852 * until SSL_read() would return no data | |
| 853 */ | |
| 854 | |
| 855 for ( ;; ) { | |
|
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|
856 |
| 543 | 857 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 858 |
| 577 | 859 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
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diff
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|
860 |
| 489 | 861 if (n > 0) { |
| 862 bytes += n; | |
| 863 } | |
| 864 | |
| 865 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 866 | |
|
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|
867 if (c->ssl->last == NGX_OK) { |
|
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|
868 |
|
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|
869 size -= n; |
|
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|
870 |
|
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|
871 if (size == 0) { |
| 489 | 872 return bytes; |
| 577 | 873 } |
| 489 | 874 |
|
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|
875 buf += n; |
|
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|
876 |
|
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|
877 continue; |
|
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|
878 } |
|
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|
879 |
|
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|
880 if (bytes) { |
|
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diff
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|
881 return bytes; |
|
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|
882 } |
|
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|
883 |
|
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|
884 switch (c->ssl->last) { |
|
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changeset
|
885 |
|
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|
886 case NGX_DONE: |
|
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|
887 c->read->ready = 0; |
|
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|
888 c->read->eof = 1; |
|
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|
889 return 0; |
|
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|
890 |
|
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|
891 case NGX_ERROR: |
|
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Igor Sysoev <igor@sysoev.ru>
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|
892 c->read->error = 1; |
|
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|
893 |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
894 /* fall through */ |
|
1426
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|
895 |
|
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|
896 case NGX_AGAIN: |
| 577 | 897 return c->ssl->last; |
| 479 | 898 } |
| 489 | 899 } |
| 900 } | |
| 901 | |
| 902 | |
| 903 static ngx_int_t | |
| 904 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 905 { | |
| 547 | 906 int sslerr; |
| 907 ngx_err_t err; | |
| 489 | 908 |
|
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changeset
|
909 if (c->ssl->renegotiation) { |
|
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|
910 /* |
|
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|
911 * disable renegotiation (CVE-2009-3555): |
|
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|
912 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
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|
913 * renegotiation gracefully, so drop connection here |
|
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|
914 */ |
|
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|
915 |
|
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|
916 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
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|
917 |
|
4236
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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diff
changeset
|
918 while (ERR_peek_error()) { |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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diff
changeset
|
919 ngx_ssl_error(NGX_LOG_DEBUG, c->log, 0, |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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diff
changeset
|
920 "ignoring stale global SSL error"); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
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parents:
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changeset
|
921 } |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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parents:
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changeset
|
922 |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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|
923 ERR_clear_error(); |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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|
924 |
|
3300
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|
925 c->ssl->no_wait_shutdown = 1; |
|
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|
926 c->ssl->no_send_shutdown = 1; |
|
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|
927 |
|
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|
928 return NGX_ERROR; |
|
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|
929 } |
|
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|
930 |
| 489 | 931 if (n > 0) { |
| 479 | 932 |
| 473 | 933 if (c->ssl->saved_write_handler) { |
| 934 | |
| 509 | 935 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 936 c->ssl->saved_write_handler = NULL; |
| 937 c->write->ready = 1; | |
| 938 | |
|
2388
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use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
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|
939 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 940 return NGX_ERROR; |
| 941 } | |
| 942 | |
| 563 | 943 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 944 } |
| 945 | |
| 489 | 946 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
947 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
948 |
| 543 | 949 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
|
950 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
951 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
|
952 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
953 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
|
954 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
955 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 956 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
|
957 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
958 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
959 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
960 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 961 |
| 547 | 962 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 963 "peer started SSL renegotiation"); |
| 473 | 964 |
| 965 c->write->ready = 0; | |
| 966 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
967 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 968 return NGX_ERROR; |
| 969 } | |
| 970 | |
| 971 /* | |
| 972 * we do not set the timer because there is already the read event timer | |
| 973 */ | |
| 974 | |
| 975 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 976 c->ssl->saved_write_handler = c->write->handler; |
| 977 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 978 } |
| 979 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
980 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
981 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
982 |
| 547 | 983 c->ssl->no_wait_shutdown = 1; |
| 984 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
|
985 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
986 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 987 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 988 "peer shutdown SSL cleanly"); | |
| 989 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
990 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
991 |
| 547 | 992 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
|
993 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
994 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
995 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
996 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
997 |
| 489 | 998 static void |
| 999 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 1000 { |
| 1001 ngx_connection_t *c; | |
| 1002 | |
| 1003 c = wev->data; | |
| 547 | 1004 |
| 509 | 1005 c->read->handler(c->read); |
| 473 | 1006 } |
| 1007 | |
| 1008 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1009 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1010 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 1011 * 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
|
1012 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1013 * 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
|
1014 * 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
|
1015 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1016 |
| 489 | 1017 ngx_chain_t * |
| 1018 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
|
1019 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1020 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1021 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
|
1022 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
|
1023 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
|
1024 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
1025 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
|
1026 |
| 577 | 1027 while (in) { |
| 1028 if (ngx_buf_special(in->buf)) { | |
| 1029 in = in->next; | |
| 1030 continue; | |
| 1031 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1032 |
| 577 | 1033 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 1034 | |
| 1035 if (n == NGX_ERROR) { | |
| 1036 return NGX_CHAIN_ERROR; | |
| 1037 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1038 |
| 577 | 1039 if (n == NGX_AGAIN) { |
| 1040 return in; | |
| 1041 } | |
| 1042 | |
| 1043 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
|
1044 c->sent += n; |
| 577 | 1045 |
| 1046 if (in->buf->pos == in->buf->last) { | |
| 1047 in = in->next; | |
| 1048 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1049 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1050 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1051 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1052 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1053 |
| 473 | 1054 |
|
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1055 /* 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
|
1056 |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1057 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
|
1058 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
| 473 | 1059 } |
| 1060 | |
| 577 | 1061 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
|
1062 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1063 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1064 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
|
1065 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1066 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
|
1067 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1068 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1069 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
|
1070 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1071 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1072 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
|
1073 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
|
1074 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
|
1075 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
|
1076 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1077 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1078 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
|
1079 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
|
1080 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
|
1081 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
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 send = 0; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1084 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
|
1085 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1086 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1087 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1088 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1089 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
|
1090 flush = 1; |
|
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 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1093 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
|
1094 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
|
1095 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1096 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1097 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1098 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
|
1099 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1100 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
|
1101 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
|
1102 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1103 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1104 if (send + size > limit) { |
| 577 | 1105 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
|
1106 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1107 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1108 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1109 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
|
1110 "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
|
1111 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1112 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
|
1113 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1116 send += size; |
| 577 | 1117 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1118 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
|
1119 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
|
1120 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1121 } |
|
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 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
|
1124 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1125 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
|
1126 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1127 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1128 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1129 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
|
1130 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1131 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
|
1132 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
|
1133 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1134 |
| 511 | 1135 if (n == NGX_AGAIN) { |
| 597 | 1136 c->buffered |= NGX_SSL_BUFFERED; |
| 511 | 1137 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1139 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1140 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1141 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1142 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1143 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1144 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1145 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1146 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1147 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
|
1148 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
|
1149 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
|
1150 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1151 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1152 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
|
1153 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1154 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1155 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1156 |
| 597 | 1157 if (buf->pos < buf->last) { |
| 1158 c->buffered |= NGX_SSL_BUFFERED; | |
| 1159 | |
| 1160 } else { | |
| 1161 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1162 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1163 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1164 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1165 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1166 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1167 |
| 539 | 1168 ssize_t |
| 489 | 1169 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
|
1170 { |
| 547 | 1171 int n, sslerr; |
| 1172 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
|
1173 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1174 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1175 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1176 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
|
1177 |
| 543 | 1178 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
|
1179 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1180 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
|
1181 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1182 if (n > 0) { |
| 539 | 1183 |
| 473 | 1184 if (c->ssl->saved_read_handler) { |
| 1185 | |
| 509 | 1186 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1187 c->ssl->saved_read_handler = NULL; |
| 1188 c->read->ready = 1; | |
| 1189 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1190 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1191 return NGX_ERROR; |
| 1192 } | |
| 1193 | |
| 563 | 1194 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1195 } |
| 1196 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1197 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1198 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1199 |
| 543 | 1200 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
|
1201 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1202 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
|
1203 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1204 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
|
1205 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1206 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
|
1207 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
|
1208 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1209 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1210 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1211 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1212 |
| 547 | 1213 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1214 "peer started SSL renegotiation"); |
| 473 | 1215 |
| 1216 c->read->ready = 0; | |
| 1217 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1218 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1219 return NGX_ERROR; |
| 1220 } | |
| 1221 | |
| 1222 /* | |
| 1223 * we do not set the timer because there is already | |
| 1224 * the write event timer | |
| 1225 */ | |
| 1226 | |
| 1227 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1228 c->ssl->saved_read_handler = c->read->handler; |
| 1229 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1230 } |
| 1231 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1232 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1233 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1234 |
| 547 | 1235 c->ssl->no_wait_shutdown = 1; |
| 1236 c->ssl->no_send_shutdown = 1; | |
| 591 | 1237 c->write->error = 1; |
| 543 | 1238 |
| 547 | 1239 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
|
1240 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1241 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
|
1242 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1243 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1244 |
| 489 | 1245 static void |
| 1246 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1247 { |
| 1248 ngx_connection_t *c; | |
| 1249 | |
| 1250 c = rev->data; | |
| 547 | 1251 |
| 509 | 1252 c->write->handler(c->write); |
| 473 | 1253 } |
| 1254 | |
| 1255 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1256 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1257 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
|
1258 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1259 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1260 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
|
1261 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1262 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1263 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1264 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1265 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1266 |
| 489 | 1267 ngx_int_t |
| 1268 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
|
1269 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1270 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1271 ngx_err_t err; |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1272 |
| 577 | 1273 if (c->timedout) { |
| 547 | 1274 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1275 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
|
1276 |
| 547 | 1277 } else { |
| 1278 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1279 |
| 547 | 1280 if (c->ssl->no_wait_shutdown) { |
| 1281 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
|
1282 } |
|
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1283 |
| 547 | 1284 if (c->ssl->no_send_shutdown) { |
| 1285 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
|
1286 } |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1287 |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1288 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
|
1289 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1290 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1291 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1292 |
| 547 | 1293 SSL_set_shutdown(c->ssl->connection, mode); |
| 1294 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1295 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1296 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1297 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
|
1298 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1299 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
|
1300 |
| 461 | 1301 sslerr = 0; |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1302 |
| 1860 | 1303 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1304 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1305 if (n != 1 && ERR_peek_error()) { |
| 543 | 1306 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
|
1307 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1308 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
|
1309 "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
|
1310 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1311 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1312 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
|
1313 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
|
1314 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1315 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1316 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1317 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1318 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1319 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1320 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1321 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1322 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1323 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
|
1324 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1325 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1326 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1327 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
|
1328 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1329 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1330 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1331 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1332 ngx_add_timer(c->read, 30000); |
| 1333 } | |
| 1334 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1335 return NGX_AGAIN; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1336 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1337 |
| 591 | 1338 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1339 | |
| 1340 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
|
1341 |
| 543 | 1342 SSL_free(c->ssl->connection); |
| 1343 c->ssl = NULL; | |
| 1344 | |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1345 return NGX_ERROR; |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1346 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1347 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1348 |
| 547 | 1349 static void |
| 577 | 1350 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1351 { | |
| 1352 ngx_connection_t *c; | |
| 1353 ngx_connection_handler_pt handler; | |
| 1354 | |
| 1355 c = ev->data; | |
| 1356 handler = c->ssl->handler; | |
| 1357 | |
| 1358 if (ev->timedout) { | |
| 1359 c->timedout = 1; | |
| 1360 } | |
| 1361 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1362 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1363 |
| 1364 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1365 return; | |
| 1366 } | |
| 1367 | |
| 1368 handler(c); | |
| 1369 } | |
| 1370 | |
| 1371 | |
| 1372 static void | |
| 547 | 1373 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1374 char *text) | |
| 1375 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1376 int n; |
| 547 | 1377 ngx_uint_t level; |
| 1378 | |
| 1379 level = NGX_LOG_CRIT; | |
| 1380 | |
| 1381 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1382 | |
| 1383 if (err == NGX_ECONNRESET | |
| 1384 || err == NGX_EPIPE | |
| 1385 || err == NGX_ENOTCONN | |
| 589 | 1386 || err == NGX_ETIMEDOUT |
| 547 | 1387 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1388 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1389 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1390 || err == NGX_EHOSTDOWN |
| 547 | 1391 || err == NGX_EHOSTUNREACH) |
| 1392 { | |
| 1393 switch (c->log_error) { | |
| 1394 | |
| 1395 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1396 case NGX_ERROR_INFO: | |
| 1397 level = NGX_LOG_INFO; | |
| 1398 break; | |
| 1399 | |
| 1400 case NGX_ERROR_ERR: | |
| 1401 level = NGX_LOG_ERR; | |
| 1402 break; | |
| 1403 | |
| 1404 default: | |
| 1405 break; | |
| 1406 } | |
| 1407 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1408 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1409 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1410 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1411 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1412 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1413 /* handshake failures */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1414 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
|
1415 || 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
|
1416 || 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
|
1417 || 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
|
1418 || 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
|
1419 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1420 || 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
|
1421 || 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
|
1422 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1423 || 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
|
1424 || 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
|
1425 #ifdef SSL_R_PARSE_TLSEXT |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1426 || 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
|
1427 #endif |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1428 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1429 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1430 || 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
|
1431 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1432 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1433 || 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
|
1434 #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
|
1435 || 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
|
1436 || 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
|
1437 || 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
|
1438 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1439 #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
|
1440 || 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
|
1441 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1442 #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
|
1443 || 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
|
1444 #endif |
|
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1445 || 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
|
1446 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1447 || 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
|
1448 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1449 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1450 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1451 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1452 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1453 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1454 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1455 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1456 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1457 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1458 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1459 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1460 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1461 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1462 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1463 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1464 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1465 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1466 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1467 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1468 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1469 { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1470 switch (c->log_error) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1471 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1472 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1473 case NGX_ERROR_INFO: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1474 level = NGX_LOG_INFO; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1475 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1476 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1477 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1478 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1479 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1480 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1481 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1482 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1483 } |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1484 } |
| 547 | 1485 } |
| 1486 | |
| 1487 ngx_ssl_error(level, c->log, err, text); | |
| 1488 } | |
| 1489 | |
| 1490 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1491 static void |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1492 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1493 { |
| 1868 | 1494 while (ERR_peek_error()) { |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1495 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1496 } |
| 1868 | 1497 |
| 1498 ERR_clear_error(); | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1499 } |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1500 |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1501 |
| 583 | 1502 void ngx_cdecl |
| 489 | 1503 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1504 { |
| 1861 | 1505 u_long n; |
| 1506 va_list args; | |
| 1507 u_char *p, *last; | |
| 1508 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
| 461 | 1509 |
| 1510 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1511 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1512 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1513 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1514 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1515 |
| 547 | 1516 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1517 | |
| 1861 | 1518 for ( ;; ) { |
| 583 | 1519 |
| 1520 n = ERR_get_error(); | |
| 1521 | |
| 1522 if (n == 0) { | |
| 1523 break; | |
| 1524 } | |
| 547 | 1525 |
| 1861 | 1526 if (p >= last) { |
| 1527 continue; | |
| 1528 } | |
| 1529 | |
| 547 | 1530 *p++ = ' '; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1531 |
| 547 | 1532 ERR_error_string_n(n, (char *) p, last - p); |
| 1533 | |
| 1534 while (p < last && *p) { | |
| 1535 p++; | |
| 1536 } | |
| 1537 } | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1538 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1539 ngx_log_error(level, log, err, "%s)", errstr); |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1540 } |
| 509 | 1541 |
| 1542 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1543 ngx_int_t |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1544 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1545 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1546 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1547 long cache_mode; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1548 |
| 1778 | 1549 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1550 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1551 return NGX_OK; | |
| 1552 } | |
| 1553 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1554 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>
parents:
3455
diff
changeset
|
1555 |
| 2032 | 1556 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1557 | |
| 1558 /* | |
| 1559 * If the server explicitly says that it does not support | |
| 1560 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1561 * Outlook Express fails to upload a sent email to | |
| 1562 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1563 * connection in the background. Therefore we have a special | |
| 1564 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1565 * where the server pretends that it supports session reuse, | |
| 1566 * but it does not actually store any session. | |
| 1567 */ | |
| 1568 | |
| 1569 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1570 SSL_SESS_CACHE_SERVER | |
| 1571 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1572 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1573 | |
| 1574 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1575 | |
| 1576 return NGX_OK; | |
| 1577 } | |
| 1578 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1579 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1582 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1585 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1586 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1587 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1589 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1590 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1592 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1593 |
| 2710 | 1594 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
|
1595 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 if (shm_zone) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1597 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
|
1598 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
|
1599 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
|
1600 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1601 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
|
1602 == 0) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1603 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1604 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1605 "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
|
1606 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1607 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1608 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1612 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1613 |
|
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
|
1614 ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1615 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1616 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1617 size_t len; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1618 ngx_slab_pool_t *shpool; |
|
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parents:
969
diff
changeset
|
1619 ngx_ssl_session_cache_t *cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1620 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1621 if (data) { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1622 shm_zone->data = data; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1623 return NGX_OK; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1624 } |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1625 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1626 if (shm_zone->shm.exists) { |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1627 shm_zone->data = data; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1628 return NGX_OK; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1629 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1630 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1631 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1633 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 if (cache == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1636 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 |
|
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1638 shpool->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1639 shm_zone->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1640 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1641 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1642 ngx_ssl_session_rbtree_insert_value); |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1643 |
| 1760 | 1644 ngx_queue_init(&cache->expire_queue); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1645 |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1646 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1647 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1648 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1649 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1650 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1651 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1652 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1653 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1654 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1655 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1656 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1660 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1661 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1662 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1663 * 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
|
1664 * of a session is 118 or 119 bytes for SSLv3/TSLv1. |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1665 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1666 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1667 * a session id, and an ASN1 representation, they take accordingly |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1668 * 64, 32, and 128 bytes. |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1669 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1670 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1671 * and an ASN1 representation, they take accordingly 128 and 128 bytes. |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1672 * |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 * so they are outside the code locked by shared pool mutex |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1677 static int |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1680 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1681 u_char *p, *id, *cached_sess; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1682 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1683 SSL_CTX *ssl_ctx; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 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
|
1685 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 ngx_slab_pool_t *shpool; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1687 ngx_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
|
1688 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
|
1689 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1690 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1691 len = i2d_SSL_SESSION(sess, NULL); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1692 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1693 /* do not cache too big session */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1694 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1695 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1696 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1697 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 i2d_SSL_SESSION(sess, &p); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 c = ngx_ssl_get_connection(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1703 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1705 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1706 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 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
|
1709 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 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
|
1711 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 /* drop one or two expired sessions */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 ngx_ssl_expire_sessions(cache, shpool, 1); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1715 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
|
1716 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 /* drop the oldest non-expired session and try once more */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1720 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 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
|
1722 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1723 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
|
1724 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 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
|
1726 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1728 } |
|
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 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1731 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
|
1732 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1733 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1734 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1735 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1736 #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
|
1737 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1738 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
|
1739 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1740 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1741 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 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
|
1743 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 goto failed; |
|
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 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1747 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1748 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1749 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
|
1750 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 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
|
1752 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1753 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
|
1754 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1755 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1756 "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
|
1757 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
|
1758 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1759 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
|
1760 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
|
1761 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1763 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
|
1764 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1765 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
|
1766 |
| 1760 | 1767 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
|
1768 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1769 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
|
1770 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1771 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
|
1772 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1773 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1774 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1776 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1777 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1778 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
|
1779 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1780 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1781 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1782 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
|
1783 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1784 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 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
|
1786 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1787 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
|
1788 "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
|
1789 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1791 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1793 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1794 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
|
1795 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
|
1796 int *copy) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1797 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1798 #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
|
1799 const |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 #endif |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1801 u_char *p; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1802 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1803 ngx_int_t rc; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1804 ngx_shm_zone_t *shm_zone; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1805 ngx_slab_pool_t *shpool; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1806 ngx_rbtree_node_t *node, *sentinel; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1807 ngx_ssl_session_t *sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1808 ngx_ssl_sess_id_t *sess_id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1809 ngx_ssl_session_cache_t *cache; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1810 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
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fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
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changeset
|
1811 #if (NGX_DEBUG) |
|
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fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1812 ngx_connection_t *c; |
|
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1813 #endif |
|
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|
1814 |
|
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1815 hash = ngx_crc32_short(id, (size_t) len); |
|
974
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diff
changeset
|
1816 *copy = 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1817 |
|
3961
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1818 #if (NGX_DEBUG) |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1819 c = ngx_ssl_get_connection(ssl_conn); |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1820 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1821 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1822 "ssl get session: %08XD:%d", hash, len); |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1823 #endif |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1824 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1825 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1826 ngx_ssl_session_cache_index); |
|
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changeset
|
1827 |
|
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changeset
|
1828 cache = shm_zone->data; |
|
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changeset
|
1829 |
|
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diff
changeset
|
1830 sess = NULL; |
|
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diff
changeset
|
1831 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1832 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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diff
changeset
|
1833 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1834 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1835 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1836 node = cache->session_rbtree.root; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1837 sentinel = cache->session_rbtree.sentinel; |
|
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changeset
|
1838 |
|
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diff
changeset
|
1839 while (node != sentinel) { |
|
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diff
changeset
|
1840 |
|
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diff
changeset
|
1841 if (hash < node->key) { |
|
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changeset
|
1842 node = node->left; |
|
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diff
changeset
|
1843 continue; |
|
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changeset
|
1844 } |
|
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diff
changeset
|
1845 |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1846 if (hash > node->key) { |
|
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changeset
|
1847 node = node->right; |
|
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changeset
|
1848 continue; |
|
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diff
changeset
|
1849 } |
|
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diff
changeset
|
1850 |
|
1013
7dd987e09701
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1851 /* hash == node->key */ |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1852 |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1853 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
changeset
|
1854 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1855 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
|
95ab6658654a
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diff
changeset
|
1856 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1857 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1858 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1859 if (sess_id->expire > ngx_time()) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1860 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1861 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1862 ngx_shmtx_unlock(&shpool->mutex); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1863 |
|
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Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1864 p = buf; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1865 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1866 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1867 return sess; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1868 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1869 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1870 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1871 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1872 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1873 |
|
95ab6658654a
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Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1874 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
|
1875 #if (NGX_PTR_SIZE == 4) |
|
4497
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1876 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
|
1877 #endif |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1878 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1879 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1880 sess = NULL; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1881 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1882 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1883 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1884 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1885 node = (rc < 0) ? node->left : node->right; |
|
1013
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stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1886 } |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1887 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1888 done: |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1889 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1890 ngx_shmtx_unlock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1891 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1892 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1893 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1894 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1895 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1896 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1897 ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1898 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1899 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
|
1900 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1901 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
|
1902 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1903 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1904 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1905 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1906 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
|
1907 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1908 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1909 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1910 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1911 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
|
1912 ngx_shm_zone_t *shm_zone; |
|
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|
1913 ngx_slab_pool_t *shpool; |
|
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parents:
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|
1914 ngx_rbtree_node_t *node, *sentinel; |
|
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parents:
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diff
changeset
|
1915 ngx_ssl_sess_id_t *sess_id; |
|
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parents:
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changeset
|
1916 ngx_ssl_session_cache_t *cache; |
|
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parents:
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diff
changeset
|
1917 |
|
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parents:
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changeset
|
1918 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
|
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parents:
969
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changeset
|
1919 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1920 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1921 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1922 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1923 |
|
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parents:
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|
1924 cache = shm_zone->data; |
|
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parents:
969
diff
changeset
|
1925 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1926 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1927 len = (size_t) sess->session_id_length; |
|
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parents:
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diff
changeset
|
1928 |
|
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parents:
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|
1929 hash = ngx_crc32_short(id, len); |
|
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parents:
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changeset
|
1930 |
|
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parents:
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diff
changeset
|
1931 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 1932 "ssl remove session: %08XD:%uz", hash, len); |
|
974
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|
1933 |
|
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parents:
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|
1934 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
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parents:
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changeset
|
1935 |
|
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parents:
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changeset
|
1936 ngx_shmtx_lock(&shpool->mutex); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
1937 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1938 node = cache->session_rbtree.root; |
|
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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parents:
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changeset
|
1939 sentinel = cache->session_rbtree.sentinel; |
|
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parents:
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changeset
|
1940 |
|
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parents:
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changeset
|
1941 while (node != sentinel) { |
|
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parents:
969
diff
changeset
|
1942 |
|
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move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1943 if (hash < node->key) { |
|
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parents:
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diff
changeset
|
1944 node = node->left; |
|
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parents:
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diff
changeset
|
1945 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1946 } |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1947 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1948 if (hash > node->key) { |
|
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parents:
969
diff
changeset
|
1949 node = node->right; |
|
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parents:
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diff
changeset
|
1950 continue; |
|
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move the session cache callbacks to the ngx_openssl_module
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parents:
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changeset
|
1951 } |
|
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parents:
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diff
changeset
|
1952 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1953 /* hash == node->key */ |
|
974
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parents:
969
diff
changeset
|
1954 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1955 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1956 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1957 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
|
1958 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1959 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1960 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1961 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1962 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1963 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1964 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1965 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
|
1966 #if (NGX_PTR_SIZE == 4) |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1967 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
|
1968 #endif |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1969 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1970 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1971 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1972 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1973 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1974 node = (rc < 0) ? node->left : node->right; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1975 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1976 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1977 done: |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1978 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1979 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
|
1980 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1981 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1982 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1983 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1984 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
|
1985 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
|
1986 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1987 time_t now; |
| 1760 | 1988 ngx_queue_t *q; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1989 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
|
1990 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1991 now = ngx_time(); |
|
974
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 while (n < 3) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1994 |
| 1760 | 1995 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
|
1996 return; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1997 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1998 |
| 1760 | 1999 q = ngx_queue_last(&cache->expire_queue); |
| 2000 | |
| 2001 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 2002 | |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2003 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 2004 return; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2005 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2006 |
| 1760 | 2007 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
|
2008 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2009 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
|
2010 "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
|
2011 |
| 1760 | 2012 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 2013 | |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2014 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
|
2015 #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
|
2016 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
|
2017 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2018 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
|
2019 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2020 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2021 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2022 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2023 static void |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2024 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
|
2025 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
|
2026 { |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2027 ngx_rbtree_node_t **p; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2028 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
|
2029 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2030 for ( ;; ) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2031 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2032 if (node->key < temp->key) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2033 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2034 p = &temp->left; |
|
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diff
changeset
|
2035 |
|
ff07ccfaad50
fix duplicate rbtree keys case
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parents:
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diff
changeset
|
2036 } else if (node->key > temp->key) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2037 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2038 p = &temp->right; |
|
1027
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diff
changeset
|
2039 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2040 } else { /* node->key == temp->key */ |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2041 |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2042 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2043 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
|
ff07ccfaad50
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diff
changeset
|
2044 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2045 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
|
2046 (size_t) node->data, (size_t) temp->data) |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2047 < 0) ? &temp->left : &temp->right; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2048 } |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2049 |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2050 if (*p == sentinel) { |
|
4fc402c3ec73
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parents:
1439
diff
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|
2051 break; |
|
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2052 } |
|
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2053 |
|
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2054 temp = *p; |
|
1027
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2055 } |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2056 |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2057 *p = node; |
|
1027
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2058 node->parent = temp; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2059 node->left = sentinel; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2060 node->right = sentinel; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2061 ngx_rbt_red(node); |
|
1043
7073b87fa8e9
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2062 } |
|
1027
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parents:
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diff
changeset
|
2063 |
|
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2064 |
| 509 | 2065 void |
| 2066 ngx_ssl_cleanup_ctx(void *data) | |
| 2067 { | |
| 589 | 2068 ngx_ssl_t *ssl = data; |
| 509 | 2069 |
| 589 | 2070 SSL_CTX_free(ssl->ctx); |
| 509 | 2071 } |
| 541 | 2072 |
| 2073 | |
| 671 | 2074 ngx_int_t |
| 2075 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2076 { |
| 671 | 2077 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 2078 return NGX_OK; | |
| 611 | 2079 } |
| 2080 | |
| 2081 | |
| 671 | 2082 ngx_int_t |
| 2083 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2084 { |
| 671 | 2085 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2086 return NGX_OK; | |
| 611 | 2087 } |
| 2088 | |
| 2089 | |
| 647 | 2090 ngx_int_t |
| 3154 | 2091 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2092 { | |
| 2093 int len; | |
| 2094 u_char *p, *buf; | |
| 2095 SSL_SESSION *sess; | |
| 2096 | |
| 2097 sess = SSL_get0_session(c->ssl->connection); | |
| 2098 | |
| 2099 len = i2d_SSL_SESSION(sess, NULL); | |
| 2100 | |
| 2101 buf = ngx_alloc(len, c->log); | |
| 2102 if (buf == NULL) { | |
| 2103 return NGX_ERROR; | |
| 2104 } | |
| 2105 | |
| 2106 s->len = 2 * len; | |
| 2107 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2108 if (s->data == NULL) { | |
| 3159 | 2109 ngx_free(buf); |
| 3154 | 2110 return NGX_ERROR; |
| 2111 } | |
| 2112 | |
| 2113 p = buf; | |
| 2114 i2d_SSL_SESSION(sess, &p); | |
| 2115 | |
| 2116 ngx_hex_dump(s->data, buf, len); | |
| 2117 | |
| 2118 ngx_free(buf); | |
| 2119 | |
| 2120 return NGX_OK; | |
| 2121 } | |
| 2122 | |
| 2123 | |
| 2124 ngx_int_t | |
| 2123 | 2125 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2126 { |
| 2127 size_t len; | |
| 2128 BIO *bio; | |
| 2129 X509 *cert; | |
| 2130 | |
| 2131 s->len = 0; | |
| 2132 | |
| 2133 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2134 if (cert == NULL) { | |
| 2135 return NGX_OK; | |
| 2136 } | |
| 2137 | |
| 2138 bio = BIO_new(BIO_s_mem()); | |
| 2139 if (bio == NULL) { | |
| 2140 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2141 X509_free(cert); | |
| 2142 return NGX_ERROR; | |
| 2143 } | |
| 2144 | |
| 2145 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2146 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2147 goto failed; | |
| 2148 } | |
| 2149 | |
| 2150 len = BIO_pending(bio); | |
| 2151 s->len = len; | |
| 2152 | |
| 2049 | 2153 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2154 if (s->data == NULL) { |
| 2155 goto failed; | |
| 2156 } | |
| 2157 | |
| 2158 BIO_read(bio, s->data, len); | |
| 2159 | |
| 2160 BIO_free(bio); | |
| 2161 X509_free(cert); | |
| 2162 | |
| 2163 return NGX_OK; | |
| 2164 | |
| 2165 failed: | |
| 2166 | |
| 2167 BIO_free(bio); | |
| 2168 X509_free(cert); | |
| 2169 | |
| 2170 return NGX_ERROR; | |
| 2171 } | |
| 2172 | |
| 2173 | |
| 2174 ngx_int_t | |
| 2123 | 2175 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2176 { | |
| 2177 u_char *p; | |
| 2178 size_t len; | |
| 2179 ngx_uint_t i; | |
| 2180 ngx_str_t cert; | |
| 2181 | |
| 2182 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2183 return NGX_ERROR; | |
| 2184 } | |
| 2185 | |
| 2186 if (cert.len == 0) { | |
| 2187 s->len = 0; | |
| 2188 return NGX_OK; | |
| 2189 } | |
| 2190 | |
| 2191 len = cert.len - 1; | |
| 2192 | |
| 2193 for (i = 0; i < cert.len - 1; i++) { | |
| 2194 if (cert.data[i] == LF) { | |
| 2195 len++; | |
| 2196 } | |
| 2197 } | |
| 2198 | |
| 2199 s->len = len; | |
| 2200 s->data = ngx_pnalloc(pool, len); | |
| 2201 if (s->data == NULL) { | |
| 2202 return NGX_ERROR; | |
| 2203 } | |
| 2204 | |
| 2205 p = s->data; | |
| 2206 | |
|
3002
bf0c7e58e016
fix memory corruption in $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents:
2997
diff
changeset
|
2207 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2208 *p++ = cert.data[i]; |
| 2209 if (cert.data[i] == LF) { | |
| 2210 *p++ = '\t'; | |
| 2211 } | |
| 2212 } | |
| 2213 | |
| 2214 return NGX_OK; | |
| 2215 } | |
| 2216 | |
| 2217 | |
| 2218 ngx_int_t | |
| 647 | 2219 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2220 { | |
| 2221 char *p; | |
| 2222 size_t len; | |
| 2223 X509 *cert; | |
| 2224 X509_NAME *name; | |
| 2225 | |
| 2226 s->len = 0; | |
| 2227 | |
| 2228 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2229 if (cert == NULL) { | |
| 2230 return NGX_OK; | |
| 2231 } | |
| 2232 | |
| 2233 name = X509_get_subject_name(cert); | |
| 2234 if (name == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2235 X509_free(cert); |
| 647 | 2236 return NGX_ERROR; |
| 2237 } | |
| 2238 | |
| 2239 p = X509_NAME_oneline(name, NULL, 0); | |
| 2240 | |
| 2241 for (len = 0; p[len]; len++) { /* void */ } | |
| 2242 | |
| 2243 s->len = len; | |
| 2049 | 2244 s->data = ngx_pnalloc(pool, len); |
| 647 | 2245 if (s->data == NULL) { |
| 2246 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2247 X509_free(cert); |
| 647 | 2248 return NGX_ERROR; |
| 2249 } | |
| 2250 | |
| 2251 ngx_memcpy(s->data, p, len); | |
| 2252 | |
| 2253 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2254 X509_free(cert); |
| 647 | 2255 |
| 2256 return NGX_OK; | |
| 2257 } | |
| 2258 | |
| 2259 | |
| 2260 ngx_int_t | |
| 2261 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2262 { | |
| 2263 char *p; | |
| 2264 size_t len; | |
| 2265 X509 *cert; | |
| 2266 X509_NAME *name; | |
| 2267 | |
| 2268 s->len = 0; | |
| 2269 | |
| 2270 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2271 if (cert == NULL) { | |
| 2272 return NGX_OK; | |
| 2273 } | |
| 2274 | |
| 2275 name = X509_get_issuer_name(cert); | |
| 2276 if (name == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2277 X509_free(cert); |
| 647 | 2278 return NGX_ERROR; |
| 2279 } | |
| 2280 | |
| 2281 p = X509_NAME_oneline(name, NULL, 0); | |
| 2282 | |
| 2283 for (len = 0; p[len]; len++) { /* void */ } | |
| 2284 | |
| 2285 s->len = len; | |
| 2049 | 2286 s->data = ngx_pnalloc(pool, len); |
| 647 | 2287 if (s->data == NULL) { |
| 2288 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2289 X509_free(cert); |
| 647 | 2290 return NGX_ERROR; |
| 2291 } | |
| 2292 | |
| 2293 ngx_memcpy(s->data, p, len); | |
| 2294 | |
| 2295 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2296 X509_free(cert); |
| 647 | 2297 |
| 2298 return NGX_OK; | |
| 2299 } | |
| 2300 | |
| 2301 | |
| 671 | 2302 ngx_int_t |
| 2303 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2304 { | |
| 2305 size_t len; | |
| 2306 X509 *cert; | |
| 2307 BIO *bio; | |
| 2308 | |
| 2309 s->len = 0; | |
| 2310 | |
| 2311 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2312 if (cert == NULL) { | |
| 2313 return NGX_OK; | |
| 2314 } | |
| 2315 | |
| 2316 bio = BIO_new(BIO_s_mem()); | |
| 2317 if (bio == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2318 X509_free(cert); |
| 671 | 2319 return NGX_ERROR; |
| 2320 } | |
| 2321 | |
| 2322 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2323 len = BIO_pending(bio); | |
| 2324 | |
| 2325 s->len = len; | |
| 2049 | 2326 s->data = ngx_pnalloc(pool, len); |
| 671 | 2327 if (s->data == NULL) { |
| 2328 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2329 X509_free(cert); |
| 671 | 2330 return NGX_ERROR; |
| 2331 } | |
| 2332 | |
| 2333 BIO_read(bio, s->data, len); | |
| 2334 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2335 X509_free(cert); |
| 671 | 2336 |
| 2337 return NGX_OK; | |
| 2338 } | |
| 2339 | |
| 2340 | |
| 2994 | 2341 ngx_int_t |
| 2342 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2343 { | |
| 2344 X509 *cert; | |
| 2345 | |
| 2346 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
|
2347 ngx_str_set(s, "FAILED"); |
| 2994 | 2348 return NGX_OK; |
| 2349 } | |
| 2350 | |
| 2351 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2352 | |
| 2353 if (cert) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2354 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2355 |
| 2356 } else { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2357 ngx_str_set(s, "NONE"); |
| 2994 | 2358 } |
| 2359 | |
| 2360 X509_free(cert); | |
| 2361 | |
| 2362 return NGX_OK; | |
| 2363 } | |
| 2364 | |
| 2365 | |
| 541 | 2366 static void * |
| 2367 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2368 { | |
| 2369 ngx_openssl_conf_t *oscf; | |
| 577 | 2370 |
| 541 | 2371 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2372 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
|
2373 return NULL; |
| 541 | 2374 } |
| 577 | 2375 |
| 541 | 2376 /* |
| 2377 * set by ngx_pcalloc(): | |
| 577 | 2378 * |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2379 * oscf->engine = 0; |
| 577 | 2380 */ |
| 541 | 2381 |
| 2382 return oscf; | |
| 2383 } | |
| 2384 | |
| 2385 | |
| 2386 static char * | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2387 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2388 { |
| 2389 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2390 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2391 ENGINE *engine; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2392 ngx_str_t *value; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2393 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2394 if (oscf->engine) { |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2395 return "is duplicate"; |
| 541 | 2396 } |
| 577 | 2397 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2398 oscf->engine = 1; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
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2399 |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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2400 value = cf->args->elts; |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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2401 |
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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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2402 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2403 |
| 2404 if (engine == NULL) { | |
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2504
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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2405 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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2406 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2407 return NGX_CONF_ERROR; |
| 2408 } | |
| 2409 | |
| 2410 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2411 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2412 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2413 &value[1]); |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2414 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2415 ENGINE_free(engine); |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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2416 |
| 541 | 2417 return NGX_CONF_ERROR; |
| 2418 } | |
| 2419 | |
| 2420 ENGINE_free(engine); | |
| 2421 | |
| 2422 return NGX_CONF_OK; | |
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parents:
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2423 } |
| 571 | 2424 |
| 2425 | |
| 2426 static void | |
| 2427 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2428 { | |
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3464
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add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
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2429 EVP_cleanup(); |
| 571 | 2430 ENGINE_cleanup(); |
| 2431 } |