Mercurial > hg > nginx-quic
annotate src/event/ngx_event_openssl.c @ 4874:d1a20423c425
OCSP stapling: the ngx_event_openssl_stapling.c file.
Missed in previous commit.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Mon, 01 Oct 2012 12:42:43 +0000 |
| parents | 7c3cca603438 |
| 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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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 |
|
427de53e45c2
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|
794 for ( ;; ) { |
|
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diff
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|
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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|
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; |
|
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|
847 |
|
1755
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cleaning stale global SSL error
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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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|
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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|
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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|
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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diff
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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 |
|
3300
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|
909 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
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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 |
|
5a08dfb8d763
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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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changeset
|
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, |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
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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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diff
changeset
|
921 } |
|
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Silently ignoring a stale global SSL error left after disabled renegotiation.
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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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changeset
|
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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|
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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|
947 } |
|
5659d773cfa8
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diff
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|
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
nginx-0.0.7-2004-07-16-10:33:35 import
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
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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:
969
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
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1546 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1547 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) { |
|
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move the session cache callbacks to the ngx_openssl_module
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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) { |
|
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1595 |
|
8dfb3aa75de2
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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); |
|
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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
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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
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|
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
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|
1607 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1608 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 return NGX_OK; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1611 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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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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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1616 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1617 size_t len; |
|
974
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parents:
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diff
changeset
|
1618 ngx_slab_pool_t *shpool; |
|
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parents:
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diff
changeset
|
1619 ngx_ssl_session_cache_t *cache; |
|
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diff
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|
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
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1628 return NGX_OK; |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1629 } |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1630 |
|
974
8dfb3aa75de2
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1633 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 if (cache == NULL) { |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1635 return NGX_ERROR; |
|
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1639 shm_zone->data = cache; |
|
b3b8c66bd520
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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
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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
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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
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parents:
969
diff
changeset
|
1673 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
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
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 ngx_shm_zone_t *shm_zone; |
|
8dfb3aa75de2
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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; |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
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
move the session cache callbacks to the ngx_openssl_module
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
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|
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
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|
1810 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1811 #if (NGX_DEBUG) |
|
4048aa055411
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 |
|
974
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Igor Sysoev <igor@sysoev.ru>
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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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Igor Sysoev <igor@sysoev.ru>
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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>
parents:
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diff
changeset
|
1817 |
|
3961
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fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1818 #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
|
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
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1826 ngx_ssl_session_cache_index); |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1827 |
|
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changeset
|
1828 cache = shm_zone->data; |
|
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1829 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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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
move the session cache callbacks to the ngx_openssl_module
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; |
|
974
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changeset
|
1838 |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
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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|
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>
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993
diff
changeset
|
1852 |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1853 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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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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changeset
|
1855 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
|
95ab6658654a
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Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
1856 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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4414
diff
changeset
|
1857 if (rc == 0) { |
|
95ab6658654a
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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
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Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
1863 |
|
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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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>
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diff
changeset
|
1868 } |
|
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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>
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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>
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4414
diff
changeset
|
1880 sess = NULL; |
|
95ab6658654a
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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>
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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>
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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>
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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; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
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; |
|
8dfb3aa75de2
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parents:
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diff
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
diff
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:
1877
diff
changeset
|
1922 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
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
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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:
1025
diff
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|
1929 hash = ngx_crc32_short(id, len); |
|
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parents:
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|
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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parents:
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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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diff
changeset
|
1935 |
|
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parents:
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|
1936 ngx_shmtx_lock(&shpool->mutex); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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parents:
1758
diff
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 |
|
8dfb3aa75de2
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; |
|
8dfb3aa75de2
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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 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1947 |
|
8dfb3aa75de2
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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:
969
diff
changeset
|
1950 continue; |
|
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parents:
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changeset
|
1951 } |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
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; |
|
95ab6658654a
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
Igor Sysoev <igor@sysoev.ru>
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
Igor Sysoev <igor@sysoev.ru>
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>
parents:
1025
diff
changeset
|
2031 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
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>
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diff
changeset
|
2034 p = &temp->left; |
|
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diff
changeset
|
2035 |
|
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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
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2040 } else { /* node->key == temp->key */ |
|
ff07ccfaad50
fix duplicate rbtree keys case
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2049 |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2050 if (*p == sentinel) { |
|
4fc402c3ec73
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parents:
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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; |
|
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Igor Sysoev <igor@sysoev.ru>
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|
2055 } |
|
ff07ccfaad50
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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>
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diff
changeset
|
2058 node->parent = temp; |
|
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2059 node->left = sentinel; |
|
ff07ccfaad50
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parents:
1025
diff
changeset
|
2060 node->right = sentinel; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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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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|
2063 |
|
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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:
2388
diff
changeset
|
2399 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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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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9e9a985d956a
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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parents:
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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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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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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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2504
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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
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2413 &value[1]); |
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9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
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2414 |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2415 ENGINE_free(engine); |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
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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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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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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>
parents:
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2429 EVP_cleanup(); |
| 571 | 2430 ENGINE_cleanup(); |
| 2431 } |