Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 5022:1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
According to documentation, calling SSL_write() with num=0 bytes to be sent
results in undefined behavior.
We don't currently call ngx_ssl_send_chain() with empty chain and buffer.
This check handles the case of a chain with total data size that is
a multiple of NGX_SSL_BUFSIZE, and with the special buffer at the end.
In practice such cases resulted in premature connection close and critical
error "SSL_write() failed (SSL:)" in the error log.
| author | Valentin Bartenev <vbart@nginx.com> |
|---|---|
| date | Mon, 28 Jan 2013 15:40:25 +0000 |
| parents | 674f8739e443 |
| children | 70a35b7b63ea |
| 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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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
| 541 | 12 |
| 13 typedef struct { | |
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14 ngx_uint_t engine; /* unsigned engine:1; */ |
| 541 | 15 } ngx_openssl_conf_t; |
| 479 | 16 |
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17 |
| 671 | 18 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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19 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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20 int ret); |
| 547 | 21 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
| 489 | 22 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
| 473 | 23 static void ngx_ssl_write_handler(ngx_event_t *wev); |
| 24 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
| 577 | 25 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
| 547 | 26 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
| 27 ngx_err_t err, char *text); | |
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28 static void ngx_ssl_clear_error(ngx_log_t *log); |
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29 |
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30 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
| 541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
| 571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
| 541 | 44 |
| 45 | |
| 46 static ngx_command_t ngx_openssl_commands[] = { | |
| 47 | |
| 48 { ngx_string("ssl_engine"), | |
| 49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
| 541 | 51 0, |
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52 0, |
| 541 | 53 NULL }, |
| 54 | |
| 55 ngx_null_command | |
| 56 }; | |
| 57 | |
| 58 | |
| 59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
| 60 ngx_string("openssl"), | |
| 61 ngx_openssl_create_conf, | |
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62 NULL |
| 577 | 63 }; |
| 541 | 64 |
| 65 | |
| 66 ngx_module_t ngx_openssl_module = { | |
| 67 NGX_MODULE_V1, | |
| 68 &ngx_openssl_module_ctx, /* module context */ | |
| 69 ngx_openssl_commands, /* module directives */ | |
| 70 NGX_CORE_MODULE, /* module type */ | |
| 71 NULL, /* init master */ | |
| 72 NULL, /* init module */ | |
| 73 NULL, /* init process */ | |
| 74 NULL, /* init thread */ | |
| 75 NULL, /* exit thread */ | |
| 76 NULL, /* exit process */ | |
| 571 | 77 ngx_openssl_exit, /* exit master */ |
| 541 | 78 NGX_MODULE_V1_PADDING |
| 547 | 79 }; |
| 80 | |
| 81 | |
| 969 | 82 int ngx_ssl_connection_index; |
| 83 int ngx_ssl_server_conf_index; | |
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84 int ngx_ssl_session_cache_index; |
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85 int ngx_ssl_certificate_index; |
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86 int ngx_ssl_stapling_index; |
| 671 | 87 |
| 88 | |
| 489 | 89 ngx_int_t |
| 90 ngx_ssl_init(ngx_log_t *log) | |
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91 { |
| 968 | 92 OPENSSL_config(NULL); |
| 93 | |
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94 SSL_library_init(); |
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95 SSL_load_error_strings(); |
| 541 | 96 |
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97 OpenSSL_add_all_algorithms(); |
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98 |
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99 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL |
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100 #ifndef SSL_OP_NO_COMPRESSION |
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101 { |
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102 /* |
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103 * Disable gzip compression in OpenSSL prior to 1.0.0 version, |
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104 * this saves about 522K per connection. |
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105 */ |
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106 int n; |
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107 STACK_OF(SSL_COMP) *ssl_comp_methods; |
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108 |
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109 ssl_comp_methods = SSL_COMP_get_compression_methods(); |
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110 n = sk_SSL_COMP_num(ssl_comp_methods); |
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111 |
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112 while (n--) { |
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113 (void) sk_SSL_COMP_pop(ssl_comp_methods); |
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114 } |
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115 } |
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116 #endif |
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117 #endif |
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118 |
| 969 | 119 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
| 671 | 120 |
| 969 | 121 if (ngx_ssl_connection_index == -1) { |
| 671 | 122 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
| 123 return NGX_ERROR; | |
| 124 } | |
| 125 | |
| 969 | 126 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
| 127 NULL); | |
| 128 if (ngx_ssl_server_conf_index == -1) { | |
| 129 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
| 130 "SSL_CTX_get_ex_new_index() failed"); | |
| 131 return NGX_ERROR; | |
| 132 } | |
| 133 | |
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134 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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135 NULL); |
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136 if (ngx_ssl_session_cache_index == -1) { |
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137 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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138 "SSL_CTX_get_ex_new_index() failed"); |
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139 return NGX_ERROR; |
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140 } |
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141 |
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142 ngx_ssl_certificate_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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143 NULL); |
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144 if (ngx_ssl_certificate_index == -1) { |
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145 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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146 "SSL_CTX_get_ex_new_index() failed"); |
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147 return NGX_ERROR; |
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148 } |
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149 |
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150 ngx_ssl_stapling_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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151 NULL); |
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152 if (ngx_ssl_stapling_index == -1) { |
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153 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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154 "SSL_CTX_get_ex_new_index() failed"); |
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155 return NGX_ERROR; |
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156 } |
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157 |
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158 return NGX_OK; |
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159 } |
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161 |
| 489 | 162 ngx_int_t |
| 969 | 163 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
| 547 | 164 { |
| 577 | 165 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
| 547 | 166 |
| 167 if (ssl->ctx == NULL) { | |
| 168 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
| 169 return NGX_ERROR; | |
| 170 } | |
| 171 | |
| 969 | 172 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
| 173 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 174 "SSL_CTX_set_ex_data() failed"); | |
| 175 return NGX_ERROR; | |
| 176 } | |
| 177 | |
| 577 | 178 /* client side options */ |
| 179 | |
| 180 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
| 181 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
| 182 | |
| 183 /* server side options */ | |
| 563 | 184 |
| 185 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
| 186 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
| 187 | |
| 188 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
| 189 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
| 190 | |
| 191 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
| 192 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
| 193 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
| 194 | |
| 195 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
| 196 | |
| 2044 | 197 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
| 547 | 198 |
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199 if (!(protocols & NGX_SSL_SSLv2)) { |
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200 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); |
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201 } |
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202 if (!(protocols & NGX_SSL_SSLv3)) { |
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203 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); |
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204 } |
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205 if (!(protocols & NGX_SSL_TLSv1)) { |
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206 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); |
| 547 | 207 } |
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208 #ifdef SSL_OP_NO_TLSv1_1 |
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209 if (!(protocols & NGX_SSL_TLSv1_1)) { |
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210 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); |
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211 } |
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212 #endif |
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213 #ifdef SSL_OP_NO_TLSv1_2 |
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214 if (!(protocols & NGX_SSL_TLSv1_2)) { |
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215 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); |
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216 } |
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217 #endif |
| 547 | 218 |
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219 #ifdef SSL_OP_NO_COMPRESSION |
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220 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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221 #endif |
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222 |
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223 #ifdef SSL_MODE_RELEASE_BUFFERS |
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224 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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225 #endif |
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226 |
| 547 | 227 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
| 228 | |
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229 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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230 |
| 547 | 231 return NGX_OK; |
| 232 } | |
| 233 | |
| 234 | |
| 235 ngx_int_t | |
| 563 | 236 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 237 ngx_str_t *key) | |
| 547 | 238 { |
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239 BIO *bio; |
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240 X509 *x509; |
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241 u_long n; |
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242 |
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243 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 547 | 244 return NGX_ERROR; |
| 245 } | |
| 246 | |
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247 /* |
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248 * we can't use SSL_CTX_use_certificate_chain_file() as it doesn't |
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249 * allow to access certificate later from SSL_CTX, so we reimplement |
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250 * it here |
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251 */ |
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252 |
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253 bio = BIO_new_file((char *) cert->data, "r"); |
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254 if (bio == NULL) { |
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255 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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256 "BIO_new_file(\"%s\") failed", cert->data); |
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257 return NGX_ERROR; |
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258 } |
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259 |
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260 x509 = PEM_read_bio_X509_AUX(bio, NULL, NULL, NULL); |
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261 if (x509 == NULL) { |
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262 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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263 "PEM_read_bio_X509_AUX(\"%s\") failed", cert->data); |
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264 BIO_free(bio); |
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265 return NGX_ERROR; |
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266 } |
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267 |
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268 if (SSL_CTX_use_certificate(ssl->ctx, x509) == 0) { |
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269 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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270 "SSL_CTX_use_certificate(\"%s\") failed", cert->data); |
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271 X509_free(x509); |
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272 BIO_free(bio); |
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273 return NGX_ERROR; |
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274 } |
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275 |
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276 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_certificate_index, x509) |
| 547 | 277 == 0) |
| 278 { | |
| 279 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
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280 "SSL_CTX_set_ex_data() failed"); |
| 563 | 281 return NGX_ERROR; |
| 282 } | |
| 283 | |
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284 X509_free(x509); |
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285 |
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286 /* read rest of the chain */ |
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287 |
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288 for ( ;; ) { |
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289 |
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290 x509 = PEM_read_bio_X509(bio, NULL, NULL, NULL); |
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291 if (x509 == NULL) { |
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292 n = ERR_peek_last_error(); |
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293 |
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294 if (ERR_GET_LIB(n) == ERR_LIB_PEM |
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295 && ERR_GET_REASON(n) == PEM_R_NO_START_LINE) |
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296 { |
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297 /* end of file */ |
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298 ERR_clear_error(); |
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299 break; |
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300 } |
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301 |
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302 /* some real error */ |
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303 |
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304 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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305 "PEM_read_bio_X509(\"%s\") failed", cert->data); |
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306 BIO_free(bio); |
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307 return NGX_ERROR; |
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308 } |
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309 |
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310 if (SSL_CTX_add_extra_chain_cert(ssl->ctx, x509) == 0) { |
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311 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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312 "SSL_CTX_add_extra_chain_cert(\"%s\") failed", |
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313 cert->data); |
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314 X509_free(x509); |
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315 BIO_free(bio); |
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316 return NGX_ERROR; |
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317 } |
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318 } |
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319 |
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320 BIO_free(bio); |
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321 |
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322 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
| 563 | 323 return NGX_ERROR; |
| 324 } | |
| 325 | |
| 326 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
| 647 | 327 SSL_FILETYPE_PEM) |
| 328 == 0) | |
| 563 | 329 { |
| 330 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 331 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
| 547 | 332 return NGX_ERROR; |
| 333 } | |
| 334 | |
| 335 return NGX_OK; | |
| 336 } | |
| 337 | |
| 338 | |
| 339 ngx_int_t | |
| 671 | 340 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
| 341 ngx_int_t depth) | |
| 647 | 342 { |
| 671 | 343 STACK_OF(X509_NAME) *list; |
| 344 | |
| 345 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
| 346 | |
| 347 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
| 348 | |
| 349 if (cert->len == 0) { | |
| 350 return NGX_OK; | |
| 351 } | |
| 352 | |
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353 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
| 647 | 354 return NGX_ERROR; |
| 355 } | |
| 356 | |
| 357 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
| 358 == 0) | |
| 359 { | |
| 360 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 361 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
| 362 cert->data); | |
| 363 return NGX_ERROR; | |
| 364 } | |
| 365 | |
| 671 | 366 list = SSL_load_client_CA_file((char *) cert->data); |
| 367 | |
| 368 if (list == NULL) { | |
| 369 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 370 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
| 371 return NGX_ERROR; | |
| 372 } | |
| 373 | |
| 374 /* | |
| 375 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
| 376 * always leaved an error in the error queue | |
| 377 */ | |
| 378 | |
| 379 ERR_clear_error(); | |
| 380 | |
| 381 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
| 382 | |
| 647 | 383 return NGX_OK; |
| 384 } | |
| 385 | |
| 386 | |
| 2995 | 387 ngx_int_t |
|
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388 ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
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389 ngx_int_t depth) |
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390 { |
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391 SSL_CTX_set_verify_depth(ssl->ctx, depth); |
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392 |
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393 if (cert->len == 0) { |
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394 return NGX_OK; |
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395 } |
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396 |
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397 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
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398 return NGX_ERROR; |
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399 } |
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400 |
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401 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) |
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402 == 0) |
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403 { |
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404 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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405 "SSL_CTX_load_verify_locations(\"%s\") failed", |
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406 cert->data); |
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407 return NGX_ERROR; |
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408 } |
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409 |
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410 return NGX_OK; |
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411 } |
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412 |
|
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413 |
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414 ngx_int_t |
| 2995 | 415 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) |
| 416 { | |
| 417 X509_STORE *store; | |
| 418 X509_LOOKUP *lookup; | |
| 419 | |
| 420 if (crl->len == 0) { | |
| 421 return NGX_OK; | |
| 422 } | |
| 423 | |
| 424 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
| 425 return NGX_ERROR; | |
| 426 } | |
| 427 | |
| 428 store = SSL_CTX_get_cert_store(ssl->ctx); | |
| 429 | |
| 430 if (store == NULL) { | |
| 431 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 432 "SSL_CTX_get_cert_store() failed"); | |
| 433 return NGX_ERROR; | |
| 434 } | |
| 435 | |
| 436 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
| 437 | |
| 438 if (lookup == NULL) { | |
| 439 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 440 "X509_STORE_add_lookup() failed"); | |
| 441 return NGX_ERROR; | |
| 442 } | |
| 443 | |
| 444 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
| 445 == 0) | |
| 446 { | |
| 447 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 448 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
| 449 return NGX_ERROR; | |
| 450 } | |
| 451 | |
| 452 X509_STORE_set_flags(store, | |
| 453 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
| 454 | |
| 455 return NGX_OK; | |
| 456 } | |
| 457 | |
| 458 | |
| 671 | 459 static int |
| 460 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
| 461 { | |
|
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|
462 #if (NGX_DEBUG) |
| 671 | 463 char *subject, *issuer; |
| 464 int err, depth; | |
| 465 X509 *cert; | |
|
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diff
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|
466 X509_NAME *sname, *iname; |
| 671 | 467 ngx_connection_t *c; |
| 468 ngx_ssl_conn_t *ssl_conn; | |
| 469 | |
| 470 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
| 471 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
| 472 | |
| 473 c = ngx_ssl_get_connection(ssl_conn); | |
| 474 | |
| 475 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
| 476 err = X509_STORE_CTX_get_error(x509_store); | |
| 477 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
| 478 | |
|
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479 sname = X509_get_subject_name(cert); |
|
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|
480 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
|
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|
481 |
|
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diff
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|
482 iname = X509_get_issuer_name(cert); |
|
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diff
changeset
|
483 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
| 671 | 484 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
485 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 671 | 486 "verify:%d, error:%d, depth:%d, " |
| 487 "subject:\"%s\",issuer: \"%s\"", | |
| 488 ok, err, depth, subject, issuer); | |
| 489 | |
|
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|
490 if (sname) { |
|
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|
491 OPENSSL_free(subject); |
|
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|
492 } |
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|
493 |
|
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|
494 if (iname) { |
|
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|
495 OPENSSL_free(issuer); |
|
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496 } |
|
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|
497 #endif |
|
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498 |
| 671 | 499 return 1; |
| 500 } | |
| 501 | |
| 502 | |
|
3300
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|
503 static void |
|
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|
504 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
|
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505 { |
|
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|
506 ngx_connection_t *c; |
|
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507 |
|
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|
508 if (where & SSL_CB_HANDSHAKE_START) { |
|
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|
509 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
|
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510 |
|
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|
511 if (c->ssl->handshaked) { |
|
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512 c->ssl->renegotiation = 1; |
|
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|
513 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
|
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514 } |
|
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515 } |
|
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516 } |
|
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|
517 |
|
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|
518 |
|
3959
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MSIE export versions are rare now, so RSA 512 key is generated on demand
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|
519 RSA * |
|
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|
520 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
| 547 | 521 { |
|
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522 static RSA *key; |
|
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|
523 |
|
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|
524 if (key_length == 512) { |
|
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525 if (key == NULL) { |
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|
526 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
|
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|
527 } |
| 559 | 528 } |
| 529 | |
|
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|
530 return key; |
| 547 | 531 } |
| 532 | |
| 533 | |
| 534 ngx_int_t | |
| 2044 | 535 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 536 { | |
| 537 DH *dh; | |
| 538 BIO *bio; | |
| 539 | |
| 540 /* | |
| 541 * -----BEGIN DH PARAMETERS----- | |
| 542 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 543 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 544 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 545 * -----END DH PARAMETERS----- | |
| 546 */ | |
| 547 | |
| 548 static unsigned char dh1024_p[] = { | |
| 549 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 550 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 551 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 552 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 553 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 554 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 555 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 556 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 557 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 558 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 559 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 560 }; | |
| 561 | |
| 562 static unsigned char dh1024_g[] = { 0x02 }; | |
| 563 | |
| 564 | |
| 565 if (file->len == 0) { | |
| 566 | |
| 567 dh = DH_new(); | |
| 568 if (dh == NULL) { | |
| 569 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 570 return NGX_ERROR; | |
| 571 } | |
| 572 | |
| 573 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 574 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 575 | |
| 576 if (dh->p == NULL || dh->g == NULL) { | |
| 577 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 578 DH_free(dh); | |
| 579 return NGX_ERROR; | |
| 580 } | |
| 581 | |
| 582 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 583 | |
| 584 DH_free(dh); | |
| 585 | |
| 586 return NGX_OK; | |
| 587 } | |
| 588 | |
|
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589 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 590 return NGX_ERROR; |
| 591 } | |
| 592 | |
| 593 bio = BIO_new_file((char *) file->data, "r"); | |
| 594 if (bio == NULL) { | |
| 595 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 596 "BIO_new_file(\"%s\") failed", file->data); | |
| 597 return NGX_ERROR; | |
| 598 } | |
| 599 | |
| 600 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 601 if (dh == NULL) { | |
| 602 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 603 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 604 BIO_free(bio); | |
| 605 return NGX_ERROR; | |
| 606 } | |
| 607 | |
| 608 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 609 | |
| 610 DH_free(dh); | |
| 611 BIO_free(bio); | |
| 612 | |
| 613 return NGX_OK; | |
| 614 } | |
| 615 | |
| 4522 | 616 |
| 3960 | 617 ngx_int_t |
| 618 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 619 { | |
| 620 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 621 #ifndef OPENSSL_NO_ECDH | |
| 622 int nid; | |
| 623 EC_KEY *ecdh; | |
| 624 | |
| 625 /* | |
| 626 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
|
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627 * from RFC 4492 section 5.1.1, or explicitly described curves over |
| 3960 | 628 * binary fields. OpenSSL only supports the "named curves", which provide |
| 629 * maximum interoperability. | |
| 630 */ | |
| 631 | |
| 632 nid = OBJ_sn2nid((const char *) name->data); | |
| 633 if (nid == 0) { | |
| 634 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 635 "Unknown curve name \"%s\"", name->data); | |
| 636 return NGX_ERROR; | |
| 637 } | |
| 638 | |
| 639 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 640 if (ecdh == NULL) { | |
| 641 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 642 "Unable to create curve \"%s\"", name->data); | |
| 643 return NGX_ERROR; | |
| 644 } | |
| 645 | |
|
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646 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); |
|
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647 |
| 3960 | 648 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); |
| 649 | |
| 650 EC_KEY_free(ecdh); | |
| 651 #endif | |
| 652 #endif | |
| 653 | |
| 654 return NGX_OK; | |
| 655 } | |
| 2044 | 656 |
| 4522 | 657 |
| 2044 | 658 ngx_int_t |
| 547 | 659 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 660 { |
| 547 | 661 ngx_ssl_connection_t *sc; |
|
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662 |
| 547 | 663 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 664 if (sc == NULL) { | |
|
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665 return NGX_ERROR; |
|
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666 } |
|
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667 |
|
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668 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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669 |
| 547 | 670 sc->connection = SSL_new(ssl->ctx); |
|
395
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671 |
| 547 | 672 if (sc->connection == NULL) { |
|
395
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673 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
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674 return NGX_ERROR; |
|
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675 } |
|
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676 |
| 547 | 677 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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678 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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679 return NGX_ERROR; |
|
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680 } |
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681 |
| 577 | 682 if (flags & NGX_SSL_CLIENT) { |
| 683 SSL_set_connect_state(sc->connection); | |
| 684 | |
| 685 } else { | |
| 686 SSL_set_accept_state(sc->connection); | |
| 687 } | |
|
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688 |
| 969 | 689 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 690 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 691 return NGX_ERROR; | |
| 692 } | |
| 693 | |
| 547 | 694 c->ssl = sc; |
|
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695 |
|
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696 return NGX_OK; |
|
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697 } |
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698 |
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699 |
| 547 | 700 ngx_int_t |
| 577 | 701 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 702 { | |
| 703 if (session) { | |
| 704 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 705 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 706 return NGX_ERROR; | |
| 707 } | |
| 708 } | |
| 709 | |
| 710 return NGX_OK; | |
| 711 } | |
| 712 | |
| 713 | |
| 714 ngx_int_t | |
| 547 | 715 ngx_ssl_handshake(ngx_connection_t *c) |
| 716 { | |
| 717 int n, sslerr; | |
| 718 ngx_err_t err; | |
| 719 | |
|
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720 ngx_ssl_clear_error(c->log); |
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721 |
| 547 | 722 n = SSL_do_handshake(c->ssl->connection); |
| 723 | |
| 577 | 724 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 725 |
| 726 if (n == 1) { | |
| 727 | |
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728 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 729 return NGX_ERROR; |
| 730 } | |
| 731 | |
|
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732 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 733 return NGX_ERROR; |
| 734 } | |
| 735 | |
| 736 #if (NGX_DEBUG) | |
| 737 { | |
| 738 char buf[129], *s, *d; | |
| 3851 | 739 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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740 const |
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741 #endif |
| 547 | 742 SSL_CIPHER *cipher; |
| 743 | |
| 744 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 745 | |
| 746 if (cipher) { | |
| 747 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 748 | |
| 749 for (s = &buf[1], d = buf; *s; s++) { | |
| 750 if (*s == ' ' && *d == ' ') { | |
| 751 continue; | |
| 752 } | |
| 753 | |
| 754 if (*s == LF || *s == CR) { | |
| 755 continue; | |
| 756 } | |
| 757 | |
| 758 *++d = *s; | |
| 759 } | |
| 760 | |
| 761 if (*d != ' ') { | |
| 762 d++; | |
| 763 } | |
| 764 | |
| 765 *d = '\0'; | |
| 766 | |
| 583 | 767 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 768 "SSL: %s, cipher: \"%s\"", |
| 577 | 769 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 770 |
| 771 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 772 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 773 "SSL reused session"); |
| 774 } | |
| 775 | |
| 776 } else { | |
| 777 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 778 "SSL no shared ciphers"); |
| 547 | 779 } |
| 780 } | |
| 781 #endif | |
| 782 | |
| 783 c->ssl->handshaked = 1; | |
| 784 | |
| 785 c->recv = ngx_ssl_recv; | |
| 786 c->send = ngx_ssl_write; | |
| 577 | 787 c->recv_chain = ngx_ssl_recv_chain; |
| 788 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 789 |
|
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790 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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791 if (c->ssl->connection->s3) { |
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792 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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793 } |
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|
794 |
| 547 | 795 return NGX_OK; |
| 796 } | |
| 797 | |
| 798 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 799 | |
| 800 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 801 | |
| 802 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 803 c->read->ready = 0; | |
| 804 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 805 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 806 |
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807 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 808 return NGX_ERROR; |
| 809 } | |
| 810 | |
| 811 return NGX_AGAIN; | |
| 812 } | |
| 813 | |
| 814 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 815 c->write->ready = 0; | |
| 591 | 816 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 817 c->write->handler = ngx_ssl_handshake_handler; |
| 818 | |
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819 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 820 return NGX_ERROR; |
| 821 } | |
| 822 | |
| 823 return NGX_AGAIN; | |
| 824 } | |
| 825 | |
| 826 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 827 | |
| 828 c->ssl->no_wait_shutdown = 1; | |
| 829 c->ssl->no_send_shutdown = 1; | |
| 591 | 830 c->read->eof = 1; |
| 547 | 831 |
| 832 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 833 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 834 "peer closed connection in SSL handshake"); |
| 547 | 835 |
| 836 return NGX_ERROR; | |
| 837 } | |
| 838 | |
| 591 | 839 c->read->error = 1; |
| 840 | |
| 547 | 841 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 842 | |
| 843 return NGX_ERROR; | |
| 844 } | |
| 845 | |
| 846 | |
| 847 static void | |
| 848 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 849 { | |
| 850 ngx_connection_t *c; | |
| 851 | |
| 852 c = ev->data; | |
| 853 | |
| 549 | 854 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 855 "SSL handshake handler: %d", ev->write); |
| 547 | 856 |
| 591 | 857 if (ev->timedout) { |
| 858 c->ssl->handler(c); | |
| 859 return; | |
| 860 } | |
| 861 | |
| 547 | 862 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 863 return; | |
| 864 } | |
| 865 | |
| 866 c->ssl->handler(c); | |
| 867 } | |
| 868 | |
| 869 | |
| 489 | 870 ssize_t |
| 577 | 871 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 872 { | |
|
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873 u_char *last; |
| 577 | 874 ssize_t n, bytes; |
| 875 ngx_buf_t *b; | |
| 876 | |
| 877 bytes = 0; | |
| 878 | |
|
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879 b = cl->buf; |
|
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ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
880 last = b->last; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
881 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
882 for ( ;; ) { |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
883 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
884 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 885 |
| 886 if (n > 0) { | |
|
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
887 last += n; |
| 577 | 888 bytes += n; |
| 889 | |
|
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
890 if (last == b->end) { |
| 577 | 891 cl = cl->next; |
|
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
892 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
893 if (cl == NULL) { |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
894 return bytes; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
895 } |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
896 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
897 b = cl->buf; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
898 last = b->last; |
| 577 | 899 } |
| 900 | |
| 901 continue; | |
| 902 } | |
| 903 | |
| 904 if (bytes) { | |
|
2052
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
905 |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
906 if (n == 0 || n == NGX_ERROR) { |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
907 c->read->ready = 1; |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
908 } |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
909 |
| 577 | 910 return bytes; |
| 911 } | |
| 912 | |
| 913 return n; | |
| 914 } | |
| 915 } | |
| 916 | |
| 917 | |
| 918 ssize_t | |
| 489 | 919 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
920 { |
| 489 | 921 int n, bytes; |
| 922 | |
| 923 if (c->ssl->last == NGX_ERROR) { | |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
924 c->read->error = 1; |
| 489 | 925 return NGX_ERROR; |
| 926 } | |
| 927 | |
| 577 | 928 if (c->ssl->last == NGX_DONE) { |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
929 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
930 c->read->eof = 1; |
| 577 | 931 return 0; |
| 932 } | |
| 933 | |
| 489 | 934 bytes = 0; |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
935 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
936 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
937 |
| 489 | 938 /* |
| 939 * SSL_read() may return data in parts, so try to read | |
| 940 * until SSL_read() would return no data | |
| 941 */ | |
| 942 | |
| 943 for ( ;; ) { | |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
944 |
| 543 | 945 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 946 |
| 577 | 947 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
948 |
| 489 | 949 if (n > 0) { |
| 950 bytes += n; | |
| 951 } | |
| 952 | |
| 953 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 954 | |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
955 if (c->ssl->last == NGX_OK) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
956 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
957 size -= n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
958 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
959 if (size == 0) { |
| 489 | 960 return bytes; |
| 577 | 961 } |
| 489 | 962 |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
963 buf += n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
964 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
965 continue; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
966 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
967 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
968 if (bytes) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
969 return bytes; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
970 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
971 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
972 switch (c->ssl->last) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
973 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
974 case NGX_DONE: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
975 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
976 c->read->eof = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
977 return 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
978 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
979 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
980 c->read->error = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
981 |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
982 /* fall through */ |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
983 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
984 case NGX_AGAIN: |
| 577 | 985 return c->ssl->last; |
| 479 | 986 } |
| 489 | 987 } |
| 988 } | |
| 989 | |
| 990 | |
| 991 static ngx_int_t | |
| 992 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 993 { | |
| 547 | 994 int sslerr; |
| 995 ngx_err_t err; | |
| 489 | 996 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
997 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
998 /* |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
999 * disable renegotiation (CVE-2009-3555): |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1000 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1001 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1002 */ |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1003 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1004 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1005 |
|
4236
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1006 while (ERR_peek_error()) { |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1007 ngx_ssl_error(NGX_LOG_DEBUG, c->log, 0, |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1008 "ignoring stale global SSL error"); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1009 } |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1010 |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1011 ERR_clear_error(); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1012 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1013 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1014 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1015 |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1016 return NGX_ERROR; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1017 } |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1018 |
| 489 | 1019 if (n > 0) { |
| 479 | 1020 |
| 473 | 1021 if (c->ssl->saved_write_handler) { |
| 1022 | |
| 509 | 1023 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 1024 c->ssl->saved_write_handler = NULL; |
| 1025 c->write->ready = 1; | |
| 1026 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1027 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 1028 return NGX_ERROR; |
| 1029 } | |
| 1030 | |
| 563 | 1031 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 1032 } |
| 1033 | |
| 489 | 1034 return NGX_OK; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1035 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1036 |
| 543 | 1037 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
|
1038 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1039 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
|
1040 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1041 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
|
1042 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1043 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 1044 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
|
1045 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1046 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1047 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1048 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 1049 |
| 547 | 1050 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1051 "peer started SSL renegotiation"); |
| 473 | 1052 |
| 1053 c->write->ready = 0; | |
| 1054 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1055 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 1056 return NGX_ERROR; |
| 1057 } | |
| 1058 | |
| 1059 /* | |
| 1060 * we do not set the timer because there is already the read event timer | |
| 1061 */ | |
| 1062 | |
| 1063 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 1064 c->ssl->saved_write_handler = c->write->handler; |
| 1065 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 1066 } |
| 1067 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1068 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1069 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1070 |
| 547 | 1071 c->ssl->no_wait_shutdown = 1; |
| 1072 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
|
1073 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1074 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 1075 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 1076 "peer shutdown SSL cleanly"); | |
| 1077 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1078 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1079 |
| 547 | 1080 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
|
1081 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1082 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1083 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1084 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1085 |
| 489 | 1086 static void |
| 1087 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 1088 { |
| 1089 ngx_connection_t *c; | |
| 1090 | |
| 1091 c = wev->data; | |
| 547 | 1092 |
| 509 | 1093 c->read->handler(c->read); |
| 473 | 1094 } |
| 1095 | |
| 1096 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1097 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1098 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 1099 * 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
|
1100 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1101 * 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
|
1102 * 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
|
1103 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1104 |
| 489 | 1105 ngx_chain_t * |
| 1106 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
|
1107 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1108 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1109 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
|
1110 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
|
1111 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
|
1112 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
1113 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
|
1114 |
| 577 | 1115 while (in) { |
| 1116 if (ngx_buf_special(in->buf)) { | |
| 1117 in = in->next; | |
| 1118 continue; | |
| 1119 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1120 |
| 577 | 1121 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 1122 | |
| 1123 if (n == NGX_ERROR) { | |
| 1124 return NGX_CHAIN_ERROR; | |
| 1125 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1126 |
| 577 | 1127 if (n == NGX_AGAIN) { |
| 1128 return in; | |
| 1129 } | |
| 1130 | |
| 1131 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
|
1132 c->sent += n; |
| 577 | 1133 |
| 1134 if (in->buf->pos == in->buf->last) { | |
| 1135 in = in->next; | |
| 1136 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1138 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1139 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1140 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1141 |
| 473 | 1142 |
|
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1143 /* 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
|
1144 |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1145 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
|
1146 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
| 473 | 1147 } |
| 1148 | |
| 577 | 1149 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
|
1150 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1151 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1152 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
|
1153 if (buf == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1154 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
|
1155 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1156 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1157 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
|
1158 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1159 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1160 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
|
1161 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
|
1162 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
|
1163 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
|
1164 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1165 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1166 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
|
1167 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
|
1168 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
|
1169 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1170 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1171 send = 0; |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1172 flush = (in == NULL) ? 1 : buf->flush; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1173 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1174 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1175 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1176 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1177 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
|
1178 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1179 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1180 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1181 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
|
1182 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
|
1183 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1184 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1185 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1186 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
|
1187 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1188 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
|
1189 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
|
1190 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1191 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1192 if (send + size > limit) { |
| 577 | 1193 size = (ssize_t) (limit - send); |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1194 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1195 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1196 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
|
1197 "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
|
1198 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1199 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
|
1200 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1201 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1202 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1203 send += size; |
| 577 | 1204 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1205 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
|
1206 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
|
1207 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1208 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1209 |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1210 if (!flush && send < limit && buf->last < buf->end) { |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1211 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1212 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1213 |
|
5021
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1214 size = buf->last - buf->pos; |
|
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1215 |
|
5022
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1216 if (size == 0) { |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1217 buf->flush = 0; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1218 c->buffered &= ~NGX_SSL_BUFFERED; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1219 return in; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1220 } |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1221 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1222 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
|
1223 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1224 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
|
1225 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
|
1226 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1227 |
| 511 | 1228 if (n == NGX_AGAIN) { |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1229 break; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1230 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1231 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1232 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1233 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1234 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1235 if (n < size) { |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1236 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1237 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1238 |
|
5019
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1239 flush = 0; |
|
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1240 |
|
5018
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1241 buf->pos = buf->start; |
|
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1242 buf->last = buf->start; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1243 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1244 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
|
1245 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1246 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1247 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1248 |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1249 buf->flush = flush; |
|
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1250 |
| 597 | 1251 if (buf->pos < buf->last) { |
| 1252 c->buffered |= NGX_SSL_BUFFERED; | |
| 1253 | |
| 1254 } else { | |
| 1255 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1256 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1257 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1258 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1259 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1260 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1261 |
| 539 | 1262 ssize_t |
| 489 | 1263 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
|
1264 { |
| 547 | 1265 int n, sslerr; |
| 1266 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
|
1267 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1268 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1269 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1270 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
|
1271 |
| 543 | 1272 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
|
1273 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1274 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
|
1275 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1276 if (n > 0) { |
| 539 | 1277 |
| 473 | 1278 if (c->ssl->saved_read_handler) { |
| 1279 | |
| 509 | 1280 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1281 c->ssl->saved_read_handler = NULL; |
| 1282 c->read->ready = 1; | |
| 1283 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1284 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1285 return NGX_ERROR; |
| 1286 } | |
| 1287 | |
| 563 | 1288 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1289 } |
| 1290 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1291 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1292 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1293 |
| 543 | 1294 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
|
1295 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1296 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
|
1297 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1298 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
|
1299 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1300 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
|
1301 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
|
1302 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1303 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1304 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1305 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1306 |
| 547 | 1307 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1308 "peer started SSL renegotiation"); |
| 473 | 1309 |
| 1310 c->read->ready = 0; | |
| 1311 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1312 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1313 return NGX_ERROR; |
| 1314 } | |
| 1315 | |
| 1316 /* | |
| 1317 * we do not set the timer because there is already | |
| 1318 * the write event timer | |
| 1319 */ | |
| 1320 | |
| 1321 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1322 c->ssl->saved_read_handler = c->read->handler; |
| 1323 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1324 } |
| 1325 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1326 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1327 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1328 |
| 547 | 1329 c->ssl->no_wait_shutdown = 1; |
| 1330 c->ssl->no_send_shutdown = 1; | |
| 591 | 1331 c->write->error = 1; |
| 543 | 1332 |
| 547 | 1333 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
|
1334 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1335 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
|
1336 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1337 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1338 |
| 489 | 1339 static void |
| 1340 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1341 { |
| 1342 ngx_connection_t *c; | |
| 1343 | |
| 1344 c = rev->data; | |
| 547 | 1345 |
| 509 | 1346 c->write->handler(c->write); |
| 473 | 1347 } |
| 1348 | |
| 1349 | |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1350 void |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1351 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
|
1352 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1353 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1354 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
|
1355 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1356 } |
|
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1357 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1358 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1359 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1360 |
| 489 | 1361 ngx_int_t |
| 1362 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
|
1363 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1364 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1365 ngx_err_t err; |
|
394
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393
diff
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|
1366 |
| 577 | 1367 if (c->timedout) { |
| 547 | 1368 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1369 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
396
6f3b20c1ac50
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395
diff
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|
1370 |
| 547 | 1371 } else { |
| 1372 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1373 |
| 547 | 1374 if (c->ssl->no_wait_shutdown) { |
| 1375 mode |= SSL_RECEIVED_SHUTDOWN; | |
|
396
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
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|
1376 } |
|
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
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395
diff
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|
1377 |
| 547 | 1378 if (c->ssl->no_send_shutdown) { |
| 1379 mode |= SSL_SENT_SHUTDOWN; | |
|
396
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1380 } |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1381 |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1382 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
|
1383 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1384 } |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1385 } |
|
e7a68e14ccd3
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diff
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|
1386 |
| 547 | 1387 SSL_set_shutdown(c->ssl->connection, mode); |
| 1388 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1389 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1390 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1391 n = SSL_shutdown(c->ssl->connection); |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1392 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1393 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:
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diff
changeset
|
1394 |
| 461 | 1395 sslerr = 0; |
|
394
e7a68e14ccd3
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diff
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|
1396 |
| 1860 | 1397 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1398 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1399 if (n != 1 && ERR_peek_error()) { |
| 543 | 1400 sslerr = SSL_get_error(c->ssl->connection, n); |
|
394
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diff
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|
1401 |
|
396
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395
diff
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|
1402 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1403 "SSL_get_error: %d", sslerr); |
|
394
e7a68e14ccd3
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parents:
393
diff
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|
1404 } |
|
e7a68e14ccd3
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parents:
393
diff
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|
1405 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1406 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
|
1407 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
|
1408 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1409 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1410 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1411 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1412 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1413 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1414 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1415 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1416 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1417 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1418 return NGX_ERROR; |
|
e7a68e14ccd3
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parents:
393
diff
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|
1419 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1420 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1421 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
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parents:
393
diff
changeset
|
1422 return NGX_ERROR; |
|
e7a68e14ccd3
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parents:
393
diff
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|
1423 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1424 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1425 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1426 ngx_add_timer(c->read, 30000); |
| 1427 } | |
| 1428 | |
|
394
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393
diff
changeset
|
1429 return NGX_AGAIN; |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1430 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1431 |
| 591 | 1432 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1433 | |
| 1434 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
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393
diff
changeset
|
1435 |
| 543 | 1436 SSL_free(c->ssl->connection); |
| 1437 c->ssl = NULL; | |
| 1438 | |
|
394
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393
diff
changeset
|
1439 return NGX_ERROR; |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1440 } |
|
e7a68e14ccd3
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393
diff
changeset
|
1441 |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1442 |
| 547 | 1443 static void |
| 577 | 1444 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1445 { | |
| 1446 ngx_connection_t *c; | |
| 1447 ngx_connection_handler_pt handler; | |
| 1448 | |
| 1449 c = ev->data; | |
| 1450 handler = c->ssl->handler; | |
| 1451 | |
| 1452 if (ev->timedout) { | |
| 1453 c->timedout = 1; | |
| 1454 } | |
| 1455 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1456 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1457 |
| 1458 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1459 return; | |
| 1460 } | |
| 1461 | |
| 1462 handler(c); | |
| 1463 } | |
| 1464 | |
| 1465 | |
| 1466 static void | |
| 547 | 1467 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1468 char *text) | |
| 1469 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1470 int n; |
| 547 | 1471 ngx_uint_t level; |
| 1472 | |
| 1473 level = NGX_LOG_CRIT; | |
| 1474 | |
| 1475 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1476 | |
| 1477 if (err == NGX_ECONNRESET | |
| 1478 || err == NGX_EPIPE | |
| 1479 || err == NGX_ENOTCONN | |
| 589 | 1480 || err == NGX_ETIMEDOUT |
| 547 | 1481 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1482 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1483 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1484 || err == NGX_EHOSTDOWN |
| 547 | 1485 || err == NGX_EHOSTUNREACH) |
| 1486 { | |
| 1487 switch (c->log_error) { | |
| 1488 | |
| 1489 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1490 case NGX_ERROR_INFO: | |
| 1491 level = NGX_LOG_INFO; | |
| 1492 break; | |
| 1493 | |
| 1494 case NGX_ERROR_ERR: | |
| 1495 level = NGX_LOG_ERR; | |
| 1496 break; | |
| 1497 | |
| 1498 default: | |
| 1499 break; | |
| 1500 } | |
| 1501 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1502 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1503 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
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parents:
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diff
changeset
|
1504 |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1505 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
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parents:
1873
diff
changeset
|
1506 |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1507 /* handshake failures */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1508 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
|
1509 || 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
|
1510 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
|
4228
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1511 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1512 || 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
|
1513 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1514 || 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
|
1515 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
4228
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1516 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
|
2315
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1517 || n == SSL_R_NO_SHARED_CIPHER /* 193 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1518 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
4228
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1519 #ifdef SSL_R_PARSE_TLSEXT |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1520 || n == SSL_R_PARSE_TLSEXT /* 227 */ |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1521 #endif |
|
2315
31fafd8e7436
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parents:
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diff
changeset
|
1522 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1523 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1524 || 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
|
1525 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1526 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1527 || 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
|
1528 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1529 || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG /* 335 */ |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1530 || 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
|
1531 || 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
|
1532 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1533 #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
|
1534 || 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
|
1535 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1536 #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
|
1537 || 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
|
1538 #endif |
|
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1539 || 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
|
1540 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1541 || 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
|
1542 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1543 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1544 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1545 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1546 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1547 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1548 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1549 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1550 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1551 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1552 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1553 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1554 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1555 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1556 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1557 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1558 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1559 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1560 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1561 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1562 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1563 { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1564 switch (c->log_error) { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1565 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1566 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1567 case NGX_ERROR_INFO: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1568 level = NGX_LOG_INFO; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1569 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1570 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1571 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1572 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1573 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1574 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1575 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1576 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1577 } |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1578 } |
| 547 | 1579 } |
| 1580 | |
| 1581 ngx_ssl_error(level, c->log, err, text); | |
| 1582 } | |
| 1583 | |
| 1584 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1585 static void |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1586 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1587 { |
| 1868 | 1588 while (ERR_peek_error()) { |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1589 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
|
1590 } |
| 1868 | 1591 |
| 1592 ERR_clear_error(); | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1593 } |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1594 |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1595 |
| 583 | 1596 void ngx_cdecl |
| 489 | 1597 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1598 { |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1599 int flags; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1600 u_long n; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1601 va_list args; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1602 u_char *p, *last; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1603 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1604 const char *data; |
| 461 | 1605 |
| 1606 last = errstr + NGX_MAX_CONF_ERRSTR; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1607 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1608 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1609 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
|
1610 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1611 |
| 547 | 1612 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1613 | |
| 1861 | 1614 for ( ;; ) { |
| 583 | 1615 |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1616 n = ERR_peek_error_line_data(NULL, NULL, &data, &flags); |
| 583 | 1617 |
| 1618 if (n == 0) { | |
| 1619 break; | |
| 1620 } | |
| 547 | 1621 |
| 1861 | 1622 if (p >= last) { |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1623 goto next; |
| 1861 | 1624 } |
| 1625 | |
| 547 | 1626 *p++ = ' '; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1627 |
| 547 | 1628 ERR_error_string_n(n, (char *) p, last - p); |
| 1629 | |
| 1630 while (p < last && *p) { | |
| 1631 p++; | |
| 1632 } | |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1633 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1634 if (p < last && *data && (flags & ERR_TXT_STRING)) { |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1635 *p++ = ':'; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1636 p = ngx_cpystrn(p, (u_char *) data, last - p); |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1637 } |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1638 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1639 next: |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1640 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1641 (void) ERR_get_error(); |
| 547 | 1642 } |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1643 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1644 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
|
1645 } |
| 509 | 1646 |
| 1647 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1648 ngx_int_t |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1649 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
|
1650 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
|
1651 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1652 long cache_mode; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1653 |
| 1778 | 1654 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1655 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1656 return NGX_OK; | |
| 1657 } | |
| 1658 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1659 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
|
1660 |
| 2032 | 1661 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1662 | |
| 1663 /* | |
| 1664 * If the server explicitly says that it does not support | |
| 1665 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1666 * Outlook Express fails to upload a sent email to | |
| 1667 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1668 * connection in the background. Therefore we have a special | |
| 1669 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1670 * where the server pretends that it supports session reuse, | |
| 1671 * but it does not actually store any session. | |
| 1672 */ | |
| 1673 | |
| 1674 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1675 SSL_SESS_CACHE_SERVER | |
| 1676 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1677 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1678 | |
| 1679 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1680 | |
| 1681 return NGX_OK; | |
| 1682 } | |
| 1683 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 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
|
1685 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 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
|
1687 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
|
1688 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1689 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1690 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
|
1691 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1692 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1693 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1694 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1695 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
|
1696 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1697 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 |
| 2710 | 1699 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 if (shm_zone) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 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
|
1703 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 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
|
1705 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1706 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 == 0) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 ngx_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
|
1710 "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
|
1711 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1715 return NGX_OK; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 |
|
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
|
1719 ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1720 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1722 size_t len; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 ngx_slab_pool_t *shpool; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 ngx_ssl_session_cache_t *cache; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1726 if (data) { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1727 shm_zone->data = data; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1728 return NGX_OK; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1729 } |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1730 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1731 if (shm_zone->shm.exists) { |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1732 shm_zone->data = data; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1733 return NGX_OK; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1734 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1735 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1736 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
|
1737 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1738 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1739 if (cache == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1740 return NGX_ERROR; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1741 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1743 shpool->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1744 shm_zone->data = cache; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1745 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1746 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
|
1747 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
|
1748 |
| 1760 | 1749 ngx_queue_init(&cache->expire_queue); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1750 |
|
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
|
1751 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
|
1752 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1753 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1754 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1755 return NGX_ERROR; |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1756 } |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1757 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1758 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
|
1759 &shm_zone->shm.name); |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1760 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1761 return NGX_OK; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1763 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1764 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1765 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1766 * 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
|
1767 * 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
|
1768 * 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
|
1769 * 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
|
1770 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1771 * 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
|
1772 * 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
|
1773 * 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
|
1774 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1775 * 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
|
1776 * 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
|
1777 * |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1778 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1779 * 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
|
1780 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1781 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1782 static int |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1783 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1784 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1786 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
|
1787 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1788 SSL_CTX *ssl_ctx; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1789 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
|
1790 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1791 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
|
1792 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
|
1793 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
|
1794 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
|
1795 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1796 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
|
1797 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1798 /* 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
|
1799 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 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
|
1801 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1802 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1803 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1804 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 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
|
1806 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1807 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
|
1808 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1809 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
|
1810 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
|
1811 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1812 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1813 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
|
1814 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1815 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
|
1816 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1817 /* 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
|
1818 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
|
1819 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1820 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
|
1821 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1822 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1823 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1824 /* 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
|
1825 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1826 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
|
1827 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1828 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
|
1829 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1830 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
|
1831 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1832 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1833 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1834 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1835 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1836 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
|
1837 if (sess_id == NULL) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1838 goto failed; |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1839 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1840 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1841 #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
|
1842 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1843 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
|
1844 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1845 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1846 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1847 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
|
1848 if (id == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1849 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1850 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1851 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1852 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1853 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1854 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
|
1855 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1856 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
|
1857 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1858 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
|
1859 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1860 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1861 "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
|
1862 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
|
1863 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1864 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
|
1865 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
|
1866 sess_id->id = id; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1867 sess_id->len = len; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1868 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
|
1869 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1870 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
|
1871 |
| 1760 | 1872 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
|
1873 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1874 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
|
1875 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1876 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
|
1877 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1878 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1879 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1880 failed: |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1881 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1882 if (cached_sess) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1883 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
|
1884 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1885 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1886 if (sess_id) { |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1887 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
|
1888 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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
move the session cache callbacks to the ngx_openssl_module
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 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
|
1893 "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
|
1894 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1895 return 0; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1896 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1897 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1898 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1899 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
|
1900 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
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changeset
|
1901 int *copy) |
|
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diff
changeset
|
1902 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1903 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL |
|
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|
1904 const |
|
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|
1905 #endif |
|
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|
1906 u_char *p; |
|
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|
1907 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1908 ngx_int_t rc; |
|
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|
1909 ngx_shm_zone_t *shm_zone; |
|
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|
1910 ngx_slab_pool_t *shpool; |
|
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parents:
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|
1911 ngx_rbtree_node_t *node, *sentinel; |
|
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changeset
|
1912 ngx_ssl_session_t *sess; |
|
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parents:
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|
1913 ngx_ssl_sess_id_t *sess_id; |
|
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|
1914 ngx_ssl_session_cache_t *cache; |
|
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|
1915 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
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parents:
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|
1916 #if (NGX_DEBUG) |
|
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|
1917 ngx_connection_t *c; |
|
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1918 #endif |
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|
1919 |
|
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|
1920 hash = ngx_crc32_short(id, (size_t) len); |
|
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parents:
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|
1921 *copy = 0; |
|
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parents:
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|
1922 |
|
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parents:
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|
1923 #if (NGX_DEBUG) |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1924 c = ngx_ssl_get_connection(ssl_conn); |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1925 |
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parents:
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|
1926 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1927 "ssl get session: %08XD:%d", hash, len); |
|
3961
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
1928 #endif |
|
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parents:
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|
1929 |
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parents:
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changeset
|
1930 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1931 ngx_ssl_session_cache_index); |
|
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parents:
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diff
changeset
|
1932 |
|
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|
1933 cache = shm_zone->data; |
|
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1934 |
|
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parents:
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|
1935 sess = NULL; |
|
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parents:
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changeset
|
1936 |
|
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parents:
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|
1937 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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parents:
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changeset
|
1938 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1939 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1940 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1941 node = cache->session_rbtree.root; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1942 sentinel = cache->session_rbtree.sentinel; |
|
974
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parents:
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changeset
|
1943 |
|
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parents:
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diff
changeset
|
1944 while (node != sentinel) { |
|
8dfb3aa75de2
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parents:
969
diff
changeset
|
1945 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1946 if (hash < node->key) { |
|
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parents:
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diff
changeset
|
1947 node = node->left; |
|
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parents:
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changeset
|
1948 continue; |
|
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parents:
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|
1949 } |
|
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parents:
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diff
changeset
|
1950 |
|
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parents:
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changeset
|
1951 if (hash > node->key) { |
|
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parents:
969
diff
changeset
|
1952 node = node->right; |
|
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parents:
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diff
changeset
|
1953 continue; |
|
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parents:
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diff
changeset
|
1954 } |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1955 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1956 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1957 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1958 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
|
1959 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1960 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1961 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1962 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1963 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1964 if (sess_id->expire > ngx_time()) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1965 ngx_memcpy(buf, sess_id->session, sess_id->len); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1966 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1967 ngx_shmtx_unlock(&shpool->mutex); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1968 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1969 p = buf; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1970 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1971 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1972 return sess; |
|
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 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1975 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1976 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1977 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1978 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1979 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
|
1980 #if (NGX_PTR_SIZE == 4) |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1981 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
|
1982 #endif |
|
4497
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Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1983 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1984 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1985 sess = NULL; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1986 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1987 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1988 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1989 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1990 node = (rc < 0) ? node->left : node->right; |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1991 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1992 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1993 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1994 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1995 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
|
1996 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1997 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1998 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1999 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2000 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2001 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2002 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
|
2003 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2004 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
|
2005 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2006 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
|
2007 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2008 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2009 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2010 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2011 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2012 { |
|
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2013 size_t len; |
|
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2014 u_char *id; |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2015 uint32_t hash; |
|
1027
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2016 ngx_int_t rc; |
|
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parents:
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diff
changeset
|
2017 ngx_shm_zone_t *shm_zone; |
|
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parents:
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diff
changeset
|
2018 ngx_slab_pool_t *shpool; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2019 ngx_rbtree_node_t *node, *sentinel; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2020 ngx_ssl_sess_id_t *sess_id; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2021 ngx_ssl_session_cache_t *cache; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2022 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2023 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2024 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2025 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2026 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2027 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2028 |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2029 cache = shm_zone->data; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2030 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2031 id = sess->session_id; |
|
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2032 len = (size_t) sess->session_id_length; |
|
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parents:
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diff
changeset
|
2033 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2034 hash = ngx_crc32_short(id, len); |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2035 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2036 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 2037 "ssl remove session: %08XD:%uz", hash, len); |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2038 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2039 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2040 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2041 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
|
2042 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2043 node = cache->session_rbtree.root; |
|
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2044 sentinel = cache->session_rbtree.sentinel; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2045 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2046 while (node != sentinel) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2047 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2048 if (hash < node->key) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2049 node = node->left; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2050 continue; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2051 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2052 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2053 if (hash > node->key) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2054 node = node->right; |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2055 continue; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2056 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2057 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2058 /* hash == node->key */ |
|
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2059 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2060 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
|
2061 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2062 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
|
2063 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2064 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2065 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2066 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2067 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2068 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2069 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2070 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
|
2071 #if (NGX_PTR_SIZE == 4) |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2072 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
|
2073 #endif |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2074 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2075 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2076 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2077 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2078 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2079 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
|
2080 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2081 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2082 done: |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2083 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2084 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
|
2085 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2086 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2087 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2088 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2089 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2090 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
|
2091 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2092 time_t now; |
| 1760 | 2093 ngx_queue_t *q; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2094 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
|
2095 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2096 now = ngx_time(); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2097 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2098 while (n < 3) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2099 |
| 1760 | 2100 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
|
2101 return; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2102 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2103 |
| 1760 | 2104 q = ngx_queue_last(&cache->expire_queue); |
| 2105 | |
| 2106 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 2107 | |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2108 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 2109 return; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2110 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2111 |
| 1760 | 2112 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
|
2113 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2114 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
|
2115 "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
|
2116 |
| 1760 | 2117 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 2118 | |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2119 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
|
2120 #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
|
2121 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
|
2122 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2123 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
|
2124 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2125 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2126 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2127 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2128 static void |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2129 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
ff07ccfaad50
fix duplicate rbtree keys case
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diff
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|
2130 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
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diff
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|
2131 { |
|
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diff
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|
2132 ngx_rbtree_node_t **p; |
|
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diff
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|
2133 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
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|
2134 |
|
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|
2135 for ( ;; ) { |
|
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diff
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|
2136 |
|
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|
2137 if (node->key < temp->key) { |
|
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|
2138 |
|
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|
2139 p = &temp->left; |
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2140 |
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|
2141 } else if (node->key > temp->key) { |
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|
2142 |
|
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|
2143 p = &temp->right; |
|
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2144 |
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|
2145 } else { /* node->key == temp->key */ |
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2146 |
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|
2147 sess_id = (ngx_ssl_sess_id_t *) node; |
|
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2148 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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2149 |
|
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|
2150 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
|
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|
2151 (size_t) node->data, (size_t) temp->data) |
|
4fc402c3ec73
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|
2152 < 0) ? &temp->left : &temp->right; |
|
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|
2153 } |
|
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|
2154 |
|
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|
2155 if (*p == sentinel) { |
|
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|
2156 break; |
|
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|
2157 } |
|
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|
2158 |
|
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|
2159 temp = *p; |
|
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|
2160 } |
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|
2161 |
|
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|
2162 *p = node; |
|
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|
2163 node->parent = temp; |
|
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|
2164 node->left = sentinel; |
|
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|
2165 node->right = sentinel; |
|
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|
2166 ngx_rbt_red(node); |
|
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|
2167 } |
|
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2168 |
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|
2169 |
| 509 | 2170 void |
| 2171 ngx_ssl_cleanup_ctx(void *data) | |
| 2172 { | |
| 589 | 2173 ngx_ssl_t *ssl = data; |
| 509 | 2174 |
| 589 | 2175 SSL_CTX_free(ssl->ctx); |
| 509 | 2176 } |
| 541 | 2177 |
| 2178 | |
| 671 | 2179 ngx_int_t |
| 2180 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2181 { |
| 671 | 2182 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 2183 return NGX_OK; | |
| 611 | 2184 } |
| 2185 | |
| 2186 | |
| 671 | 2187 ngx_int_t |
| 2188 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2189 { |
| 671 | 2190 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2191 return NGX_OK; | |
| 611 | 2192 } |
| 2193 | |
| 2194 | |
| 647 | 2195 ngx_int_t |
| 3154 | 2196 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2197 { | |
| 2198 int len; | |
| 2199 u_char *p, *buf; | |
| 2200 SSL_SESSION *sess; | |
| 2201 | |
| 2202 sess = SSL_get0_session(c->ssl->connection); | |
| 2203 | |
| 2204 len = i2d_SSL_SESSION(sess, NULL); | |
| 2205 | |
| 2206 buf = ngx_alloc(len, c->log); | |
| 2207 if (buf == NULL) { | |
| 2208 return NGX_ERROR; | |
| 2209 } | |
| 2210 | |
| 2211 s->len = 2 * len; | |
| 2212 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2213 if (s->data == NULL) { | |
| 3159 | 2214 ngx_free(buf); |
| 3154 | 2215 return NGX_ERROR; |
| 2216 } | |
| 2217 | |
| 2218 p = buf; | |
| 2219 i2d_SSL_SESSION(sess, &p); | |
| 2220 | |
| 2221 ngx_hex_dump(s->data, buf, len); | |
| 2222 | |
| 2223 ngx_free(buf); | |
| 2224 | |
| 2225 return NGX_OK; | |
| 2226 } | |
| 2227 | |
| 2228 | |
| 2229 ngx_int_t | |
| 2123 | 2230 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2231 { |
| 2232 size_t len; | |
| 2233 BIO *bio; | |
| 2234 X509 *cert; | |
| 2235 | |
| 2236 s->len = 0; | |
| 2237 | |
| 2238 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2239 if (cert == NULL) { | |
| 2240 return NGX_OK; | |
| 2241 } | |
| 2242 | |
| 2243 bio = BIO_new(BIO_s_mem()); | |
| 2244 if (bio == NULL) { | |
| 2245 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2246 X509_free(cert); | |
| 2247 return NGX_ERROR; | |
| 2248 } | |
| 2249 | |
| 2250 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2251 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2252 goto failed; | |
| 2253 } | |
| 2254 | |
| 2255 len = BIO_pending(bio); | |
| 2256 s->len = len; | |
| 2257 | |
| 2049 | 2258 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2259 if (s->data == NULL) { |
| 2260 goto failed; | |
| 2261 } | |
| 2262 | |
| 2263 BIO_read(bio, s->data, len); | |
| 2264 | |
| 2265 BIO_free(bio); | |
| 2266 X509_free(cert); | |
| 2267 | |
| 2268 return NGX_OK; | |
| 2269 | |
| 2270 failed: | |
| 2271 | |
| 2272 BIO_free(bio); | |
| 2273 X509_free(cert); | |
| 2274 | |
| 2275 return NGX_ERROR; | |
| 2276 } | |
| 2277 | |
| 2278 | |
| 2279 ngx_int_t | |
| 2123 | 2280 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2281 { | |
| 2282 u_char *p; | |
| 2283 size_t len; | |
| 2284 ngx_uint_t i; | |
| 2285 ngx_str_t cert; | |
| 2286 | |
| 2287 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2288 return NGX_ERROR; | |
| 2289 } | |
| 2290 | |
| 2291 if (cert.len == 0) { | |
| 2292 s->len = 0; | |
| 2293 return NGX_OK; | |
| 2294 } | |
| 2295 | |
| 2296 len = cert.len - 1; | |
| 2297 | |
| 2298 for (i = 0; i < cert.len - 1; i++) { | |
| 2299 if (cert.data[i] == LF) { | |
| 2300 len++; | |
| 2301 } | |
| 2302 } | |
| 2303 | |
| 2304 s->len = len; | |
| 2305 s->data = ngx_pnalloc(pool, len); | |
| 2306 if (s->data == NULL) { | |
| 2307 return NGX_ERROR; | |
| 2308 } | |
| 2309 | |
| 2310 p = s->data; | |
| 2311 | |
|
3002
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Igor Sysoev <igor@sysoev.ru>
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2997
diff
changeset
|
2312 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2313 *p++ = cert.data[i]; |
| 2314 if (cert.data[i] == LF) { | |
| 2315 *p++ = '\t'; | |
| 2316 } | |
| 2317 } | |
| 2318 | |
| 2319 return NGX_OK; | |
| 2320 } | |
| 2321 | |
| 2322 | |
| 2323 ngx_int_t | |
| 647 | 2324 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2325 { | |
| 2326 char *p; | |
| 2327 size_t len; | |
| 2328 X509 *cert; | |
| 2329 X509_NAME *name; | |
| 2330 | |
| 2331 s->len = 0; | |
| 2332 | |
| 2333 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2334 if (cert == NULL) { | |
| 2335 return NGX_OK; | |
| 2336 } | |
| 2337 | |
| 2338 name = X509_get_subject_name(cert); | |
| 2339 if (name == NULL) { | |
|
1974
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diff
changeset
|
2340 X509_free(cert); |
| 647 | 2341 return NGX_ERROR; |
| 2342 } | |
| 2343 | |
| 2344 p = X509_NAME_oneline(name, NULL, 0); | |
| 2345 | |
| 2346 for (len = 0; p[len]; len++) { /* void */ } | |
| 2347 | |
| 2348 s->len = len; | |
| 2049 | 2349 s->data = ngx_pnalloc(pool, len); |
| 647 | 2350 if (s->data == NULL) { |
| 2351 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
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Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2352 X509_free(cert); |
| 647 | 2353 return NGX_ERROR; |
| 2354 } | |
| 2355 | |
| 2356 ngx_memcpy(s->data, p, len); | |
| 2357 | |
| 2358 OPENSSL_free(p); | |
|
1974
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fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2359 X509_free(cert); |
| 647 | 2360 |
| 2361 return NGX_OK; | |
| 2362 } | |
| 2363 | |
| 2364 | |
| 2365 ngx_int_t | |
| 2366 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2367 { | |
| 2368 char *p; | |
| 2369 size_t len; | |
| 2370 X509 *cert; | |
| 2371 X509_NAME *name; | |
| 2372 | |
| 2373 s->len = 0; | |
| 2374 | |
| 2375 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2376 if (cert == NULL) { | |
| 2377 return NGX_OK; | |
| 2378 } | |
| 2379 | |
| 2380 name = X509_get_issuer_name(cert); | |
| 2381 if (name == NULL) { | |
|
1974
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fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2382 X509_free(cert); |
| 647 | 2383 return NGX_ERROR; |
| 2384 } | |
| 2385 | |
| 2386 p = X509_NAME_oneline(name, NULL, 0); | |
| 2387 | |
| 2388 for (len = 0; p[len]; len++) { /* void */ } | |
| 2389 | |
| 2390 s->len = len; | |
| 2049 | 2391 s->data = ngx_pnalloc(pool, len); |
| 647 | 2392 if (s->data == NULL) { |
| 2393 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2394 X509_free(cert); |
| 647 | 2395 return NGX_ERROR; |
| 2396 } | |
| 2397 | |
| 2398 ngx_memcpy(s->data, p, len); | |
| 2399 | |
| 2400 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2401 X509_free(cert); |
| 647 | 2402 |
| 2403 return NGX_OK; | |
| 2404 } | |
| 2405 | |
| 2406 | |
| 671 | 2407 ngx_int_t |
| 2408 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2409 { | |
| 2410 size_t len; | |
| 2411 X509 *cert; | |
| 2412 BIO *bio; | |
| 2413 | |
| 2414 s->len = 0; | |
| 2415 | |
| 2416 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2417 if (cert == NULL) { | |
| 2418 return NGX_OK; | |
| 2419 } | |
| 2420 | |
| 2421 bio = BIO_new(BIO_s_mem()); | |
| 2422 if (bio == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2423 X509_free(cert); |
| 671 | 2424 return NGX_ERROR; |
| 2425 } | |
| 2426 | |
| 2427 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2428 len = BIO_pending(bio); | |
| 2429 | |
| 2430 s->len = len; | |
| 2049 | 2431 s->data = ngx_pnalloc(pool, len); |
| 671 | 2432 if (s->data == NULL) { |
| 2433 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2434 X509_free(cert); |
| 671 | 2435 return NGX_ERROR; |
| 2436 } | |
| 2437 | |
| 2438 BIO_read(bio, s->data, len); | |
| 2439 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2440 X509_free(cert); |
| 671 | 2441 |
| 2442 return NGX_OK; | |
| 2443 } | |
| 2444 | |
| 2445 | |
| 2994 | 2446 ngx_int_t |
| 2447 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2448 { | |
| 2449 X509 *cert; | |
| 2450 | |
| 2451 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
|
2452 ngx_str_set(s, "FAILED"); |
| 2994 | 2453 return NGX_OK; |
| 2454 } | |
| 2455 | |
| 2456 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2457 | |
| 2458 if (cert) { | |
|
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Igor Sysoev <igor@sysoev.ru>
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3488
diff
changeset
|
2459 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2460 |
| 2461 } else { | |
|
3516
dd1570b6f237
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Igor Sysoev <igor@sysoev.ru>
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3488
diff
changeset
|
2462 ngx_str_set(s, "NONE"); |
| 2994 | 2463 } |
| 2464 | |
| 2465 X509_free(cert); | |
| 2466 | |
| 2467 return NGX_OK; | |
| 2468 } | |
| 2469 | |
| 2470 | |
| 541 | 2471 static void * |
| 2472 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2473 { | |
| 2474 ngx_openssl_conf_t *oscf; | |
| 577 | 2475 |
| 541 | 2476 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2477 if (oscf == NULL) { | |
|
2912
c7d57b539248
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2764
diff
changeset
|
2478 return NULL; |
| 541 | 2479 } |
| 577 | 2480 |
| 541 | 2481 /* |
| 2482 * set by ngx_pcalloc(): | |
| 577 | 2483 * |
|
2504
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2388
diff
changeset
|
2484 * oscf->engine = 0; |
| 577 | 2485 */ |
| 541 | 2486 |
| 2487 return oscf; | |
| 2488 } | |
| 2489 | |
| 2490 | |
| 2491 static char * | |
|
2504
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Igor Sysoev <igor@sysoev.ru>
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2388
diff
changeset
|
2492 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2493 { |
| 2494 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2495 |
|
2504
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
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2496 ENGINE *engine; |
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2497 ngx_str_t *value; |
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parents:
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2498 |
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parents:
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2499 if (oscf->engine) { |
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parents:
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2500 return "is duplicate"; |
| 541 | 2501 } |
| 577 | 2502 |
|
2504
9e9a985d956a
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parents:
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diff
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|
2503 oscf->engine = 1; |
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9e9a985d956a
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parents:
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diff
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|
2504 |
|
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2505 value = cf->args->elts; |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2506 |
|
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2507 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2508 |
| 2509 if (engine == NULL) { | |
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9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
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2510 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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2511 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2512 return NGX_CONF_ERROR; |
| 2513 } | |
| 2514 | |
| 2515 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
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diff
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2516 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2517 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
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parents:
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diff
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2518 &value[1]); |
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parents:
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diff
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2519 |
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parents:
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diff
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2520 ENGINE_free(engine); |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2521 |
| 541 | 2522 return NGX_CONF_ERROR; |
| 2523 } | |
| 2524 | |
| 2525 ENGINE_free(engine); | |
| 2526 | |
| 2527 return NGX_CONF_OK; | |
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Igor Sysoev <igor@sysoev.ru>
parents:
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2528 } |
| 571 | 2529 |
| 2530 | |
| 2531 static void | |
| 2532 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2533 { | |
|
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Igor Sysoev <igor@sysoev.ru>
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2534 EVP_cleanup(); |
| 571 | 2535 ENGINE_cleanup(); |
| 2536 } |