Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 5330:314c3d7cc3a5
Backed out f1a91825730a and 7094bd12c1ff.
While ngx_get_full_name() might have a bit more descriptive arguments,
the ngx_conf_full_name() is generally easier to use when parsing
configuration and limits exposure of cycle->prefix / cycle->conf_prefix
details.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Tue, 20 Aug 2013 21:11:19 +0400 |
| parents | f1a91825730a |
| children | 6c35a1f428f2 |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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| 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 |
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18 static int ngx_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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160 |
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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 | |
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345 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_ssl_verify_callback); |
| 671 | 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 | |
|
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|
424 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { |
| 2995 | 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 |
|
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460 ngx_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) |
| 671 | 461 { |
|
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diff
changeset
|
462 #if (NGX_DEBUG) |
| 671 | 463 char *subject, *issuer; |
| 464 int err, depth; | |
| 465 X509 *cert; | |
|
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diff
changeset
|
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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diff
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|
479 sname = X509_get_subject_name(cert); |
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diff
changeset
|
480 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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|
481 |
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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
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Igor Sysoev <igor@sysoev.ru>
parents:
969
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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diff
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|
490 if (sname) { |
|
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|
491 OPENSSL_free(subject); |
|
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|
492 } |
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diff
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|
493 |
|
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diff
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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 | |
|
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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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changeset
|
507 |
|
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changeset
|
508 if (where & SSL_CB_HANDSHAKE_START) { |
|
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3283
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changeset
|
509 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
|
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|
510 |
|
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diff
changeset
|
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 |
|
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MSIE export versions are rare now, so RSA 512 key is generated on demand
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diff
changeset
|
519 RSA * |
|
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|
520 ngx_ssl_rsa512_key_callback(ngx_ssl_conn_t *ssl_conn, int is_export, |
|
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|
521 int key_length) |
| 547 | 522 { |
|
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changeset
|
523 static RSA *key; |
|
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changeset
|
524 |
|
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diff
changeset
|
525 if (key_length == 512) { |
|
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526 if (key == NULL) { |
|
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527 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
|
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528 } |
| 559 | 529 } |
| 530 | |
|
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|
531 return key; |
| 547 | 532 } |
| 533 | |
| 534 | |
| 535 ngx_int_t | |
| 2044 | 536 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
| 537 { | |
| 538 DH *dh; | |
| 539 BIO *bio; | |
| 540 | |
| 541 /* | |
| 542 * -----BEGIN DH PARAMETERS----- | |
| 543 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
| 544 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
| 545 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
| 546 * -----END DH PARAMETERS----- | |
| 547 */ | |
| 548 | |
| 549 static unsigned char dh1024_p[] = { | |
| 550 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
| 551 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
| 552 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
| 553 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
| 554 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
| 555 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
| 556 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
| 557 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
| 558 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
| 559 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
| 560 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
| 561 }; | |
| 562 | |
| 563 static unsigned char dh1024_g[] = { 0x02 }; | |
| 564 | |
| 565 | |
| 566 if (file->len == 0) { | |
| 567 | |
| 568 dh = DH_new(); | |
| 569 if (dh == NULL) { | |
| 570 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
| 571 return NGX_ERROR; | |
| 572 } | |
| 573 | |
| 574 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
| 575 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
| 576 | |
| 577 if (dh->p == NULL || dh->g == NULL) { | |
| 578 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
| 579 DH_free(dh); | |
| 580 return NGX_ERROR; | |
| 581 } | |
| 582 | |
| 583 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 584 | |
| 585 DH_free(dh); | |
| 586 | |
| 587 return NGX_OK; | |
| 588 } | |
| 589 | |
|
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|
590 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
| 2044 | 591 return NGX_ERROR; |
| 592 } | |
| 593 | |
| 594 bio = BIO_new_file((char *) file->data, "r"); | |
| 595 if (bio == NULL) { | |
| 596 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 597 "BIO_new_file(\"%s\") failed", file->data); | |
| 598 return NGX_ERROR; | |
| 599 } | |
| 600 | |
| 601 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
| 602 if (dh == NULL) { | |
| 603 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 604 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
| 605 BIO_free(bio); | |
| 606 return NGX_ERROR; | |
| 607 } | |
| 608 | |
| 609 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
| 610 | |
| 611 DH_free(dh); | |
| 612 BIO_free(bio); | |
| 613 | |
| 614 return NGX_OK; | |
| 615 } | |
| 616 | |
| 4522 | 617 |
| 3960 | 618 ngx_int_t |
| 619 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
| 620 { | |
| 621 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
| 622 #ifndef OPENSSL_NO_ECDH | |
| 623 int nid; | |
| 624 EC_KEY *ecdh; | |
| 625 | |
| 626 /* | |
| 627 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
|
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628 * from RFC 4492 section 5.1.1, or explicitly described curves over |
| 3960 | 629 * binary fields. OpenSSL only supports the "named curves", which provide |
| 630 * maximum interoperability. | |
| 631 */ | |
| 632 | |
| 633 nid = OBJ_sn2nid((const char *) name->data); | |
| 634 if (nid == 0) { | |
| 635 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 636 "Unknown curve name \"%s\"", name->data); | |
| 637 return NGX_ERROR; | |
| 638 } | |
| 639 | |
| 640 ecdh = EC_KEY_new_by_curve_name(nid); | |
| 641 if (ecdh == NULL) { | |
| 642 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
| 643 "Unable to create curve \"%s\"", name->data); | |
| 644 return NGX_ERROR; | |
| 645 } | |
| 646 | |
|
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647 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); |
|
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648 |
| 3960 | 649 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); |
| 650 | |
| 651 EC_KEY_free(ecdh); | |
| 652 #endif | |
| 653 #endif | |
| 654 | |
| 655 return NGX_OK; | |
| 656 } | |
| 2044 | 657 |
| 4522 | 658 |
| 2044 | 659 ngx_int_t |
| 547 | 660 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
| 577 | 661 { |
| 547 | 662 ngx_ssl_connection_t *sc; |
|
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663 |
| 547 | 664 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
| 665 if (sc == NULL) { | |
|
393
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666 return NGX_ERROR; |
|
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667 } |
|
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668 |
|
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669 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
|
397
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670 |
| 547 | 671 sc->connection = SSL_new(ssl->ctx); |
|
395
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672 |
| 547 | 673 if (sc->connection == NULL) { |
|
395
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674 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
|
393
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675 return NGX_ERROR; |
|
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676 } |
|
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677 |
| 547 | 678 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
|
395
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679 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
|
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680 return NGX_ERROR; |
|
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681 } |
|
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|
682 |
| 577 | 683 if (flags & NGX_SSL_CLIENT) { |
| 684 SSL_set_connect_state(sc->connection); | |
| 685 | |
| 686 } else { | |
| 687 SSL_set_accept_state(sc->connection); | |
| 688 } | |
|
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|
689 |
| 969 | 690 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
| 671 | 691 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
| 692 return NGX_ERROR; | |
| 693 } | |
| 694 | |
| 547 | 695 c->ssl = sc; |
|
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|
696 |
|
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|
697 return NGX_OK; |
|
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|
698 } |
|
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|
699 |
|
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changeset
|
700 |
| 547 | 701 ngx_int_t |
| 577 | 702 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
| 703 { | |
| 704 if (session) { | |
| 705 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
| 706 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
| 707 return NGX_ERROR; | |
| 708 } | |
| 709 } | |
| 710 | |
| 711 return NGX_OK; | |
| 712 } | |
| 713 | |
| 714 | |
| 715 ngx_int_t | |
| 547 | 716 ngx_ssl_handshake(ngx_connection_t *c) |
| 717 { | |
| 718 int n, sslerr; | |
| 719 ngx_err_t err; | |
| 720 | |
|
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|
721 ngx_ssl_clear_error(c->log); |
|
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|
722 |
| 547 | 723 n = SSL_do_handshake(c->ssl->connection); |
| 724 | |
| 577 | 725 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
| 547 | 726 |
| 727 if (n == 1) { | |
| 728 | |
|
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729 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 730 return NGX_ERROR; |
| 731 } | |
| 732 | |
|
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733 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 734 return NGX_ERROR; |
| 735 } | |
| 736 | |
| 737 #if (NGX_DEBUG) | |
| 738 { | |
| 739 char buf[129], *s, *d; | |
| 3851 | 740 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
|
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|
741 const |
|
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|
742 #endif |
| 547 | 743 SSL_CIPHER *cipher; |
| 744 | |
| 745 cipher = SSL_get_current_cipher(c->ssl->connection); | |
| 746 | |
| 747 if (cipher) { | |
| 748 SSL_CIPHER_description(cipher, &buf[1], 128); | |
| 749 | |
| 750 for (s = &buf[1], d = buf; *s; s++) { | |
| 751 if (*s == ' ' && *d == ' ') { | |
| 752 continue; | |
| 753 } | |
| 754 | |
| 755 if (*s == LF || *s == CR) { | |
| 756 continue; | |
| 757 } | |
| 758 | |
| 759 *++d = *s; | |
| 760 } | |
| 761 | |
| 762 if (*d != ' ') { | |
| 763 d++; | |
| 764 } | |
| 765 | |
| 766 *d = '\0'; | |
| 767 | |
| 583 | 768 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 769 "SSL: %s, cipher: \"%s\"", |
| 577 | 770 SSL_get_version(c->ssl->connection), &buf[1]); |
| 547 | 771 |
| 772 if (SSL_session_reused(c->ssl->connection)) { | |
| 583 | 773 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 547 | 774 "SSL reused session"); |
| 775 } | |
| 776 | |
| 777 } else { | |
| 778 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
| 577 | 779 "SSL no shared ciphers"); |
| 547 | 780 } |
| 781 } | |
| 782 #endif | |
| 783 | |
| 784 c->ssl->handshaked = 1; | |
| 785 | |
| 786 c->recv = ngx_ssl_recv; | |
| 787 c->send = ngx_ssl_write; | |
| 577 | 788 c->recv_chain = ngx_ssl_recv_chain; |
| 789 c->send_chain = ngx_ssl_send_chain; | |
| 547 | 790 |
|
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791 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
|
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792 if (c->ssl->connection->s3) { |
|
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793 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
|
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794 } |
|
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|
795 |
| 547 | 796 return NGX_OK; |
| 797 } | |
| 798 | |
| 799 sslerr = SSL_get_error(c->ssl->connection, n); | |
| 800 | |
| 801 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
| 802 | |
| 803 if (sslerr == SSL_ERROR_WANT_READ) { | |
| 804 c->read->ready = 0; | |
| 805 c->read->handler = ngx_ssl_handshake_handler; | |
| 591 | 806 c->write->handler = ngx_ssl_handshake_handler; |
| 547 | 807 |
|
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808 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 547 | 809 return NGX_ERROR; |
| 810 } | |
| 811 | |
|
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812 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
|
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|
813 return NGX_ERROR; |
|
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|
814 } |
|
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|
815 |
| 547 | 816 return NGX_AGAIN; |
| 817 } | |
| 818 | |
| 819 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
| 820 c->write->ready = 0; | |
| 591 | 821 c->read->handler = ngx_ssl_handshake_handler; |
| 547 | 822 c->write->handler = ngx_ssl_handshake_handler; |
| 823 | |
|
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|
824 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
|
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|
825 return NGX_ERROR; |
|
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|
826 } |
|
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|
827 |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
828 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 547 | 829 return NGX_ERROR; |
| 830 } | |
| 831 | |
| 832 return NGX_AGAIN; | |
| 833 } | |
| 834 | |
| 835 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
| 836 | |
| 837 c->ssl->no_wait_shutdown = 1; | |
| 838 c->ssl->no_send_shutdown = 1; | |
| 591 | 839 c->read->eof = 1; |
| 547 | 840 |
| 841 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
| 842 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
| 577 | 843 "peer closed connection in SSL handshake"); |
| 547 | 844 |
| 845 return NGX_ERROR; | |
| 846 } | |
| 847 | |
| 591 | 848 c->read->error = 1; |
| 849 | |
| 547 | 850 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
| 851 | |
| 852 return NGX_ERROR; | |
| 853 } | |
| 854 | |
| 855 | |
| 856 static void | |
| 857 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
| 858 { | |
| 859 ngx_connection_t *c; | |
| 860 | |
| 861 c = ev->data; | |
| 862 | |
| 549 | 863 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 577 | 864 "SSL handshake handler: %d", ev->write); |
| 547 | 865 |
| 591 | 866 if (ev->timedout) { |
| 867 c->ssl->handler(c); | |
| 868 return; | |
| 869 } | |
| 870 | |
| 547 | 871 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
| 872 return; | |
| 873 } | |
| 874 | |
| 875 c->ssl->handler(c); | |
| 876 } | |
| 877 | |
| 878 | |
| 489 | 879 ssize_t |
| 577 | 880 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
| 881 { | |
|
1154
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ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
882 u_char *last; |
| 577 | 883 ssize_t n, bytes; |
| 884 ngx_buf_t *b; | |
| 885 | |
| 886 bytes = 0; | |
| 887 | |
|
1154
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ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
888 b = cl->buf; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
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parents:
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diff
changeset
|
889 last = b->last; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
890 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
891 for ( ;; ) { |
|
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:
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diff
changeset
|
893 n = ngx_ssl_recv(c, last, b->end - last); |
| 577 | 894 |
| 895 if (n > 0) { | |
|
1154
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parents:
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diff
changeset
|
896 last += n; |
| 577 | 897 bytes += n; |
| 898 | |
|
1154
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
899 if (last == b->end) { |
| 577 | 900 cl = cl->next; |
|
1154
427de53e45c2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
901 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
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parents:
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diff
changeset
|
902 if (cl == NULL) { |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
903 return bytes; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
904 } |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
905 |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
906 b = cl->buf; |
|
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
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parents:
1043
diff
changeset
|
907 last = b->last; |
| 577 | 908 } |
| 909 | |
| 910 continue; | |
| 911 } | |
| 912 | |
| 913 if (bytes) { | |
|
2052
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fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
914 |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
915 if (n == 0 || n == NGX_ERROR) { |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
916 c->read->ready = 1; |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
917 } |
|
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
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parents:
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diff
changeset
|
918 |
| 577 | 919 return bytes; |
| 920 } | |
| 921 | |
| 922 return n; | |
| 923 } | |
| 924 } | |
| 925 | |
| 926 | |
| 927 ssize_t | |
| 489 | 928 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
|
929 { |
| 489 | 930 int n, bytes; |
| 931 | |
| 932 if (c->ssl->last == NGX_ERROR) { | |
|
1426
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do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
933 c->read->error = 1; |
| 489 | 934 return NGX_ERROR; |
| 935 } | |
| 936 | |
| 577 | 937 if (c->ssl->last == NGX_DONE) { |
|
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
938 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
939 c->read->eof = 1; |
| 577 | 940 return 0; |
| 941 } | |
| 942 | |
| 489 | 943 bytes = 0; |
|
393
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nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
944 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
945 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
946 |
| 489 | 947 /* |
| 948 * SSL_read() may return data in parts, so try to read | |
| 949 * until SSL_read() would return no data | |
| 950 */ | |
| 951 | |
| 952 for ( ;; ) { | |
|
393
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nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
953 |
| 543 | 954 n = SSL_read(c->ssl->connection, buf, size); |
| 489 | 955 |
| 577 | 956 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
|
957 |
| 489 | 958 if (n > 0) { |
| 959 bytes += n; | |
| 960 } | |
| 961 | |
| 962 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
| 963 | |
|
1426
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do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
964 if (c->ssl->last == NGX_OK) { |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
965 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
966 size -= n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
967 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
968 if (size == 0) { |
| 489 | 969 return bytes; |
| 577 | 970 } |
| 489 | 971 |
|
1426
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
972 buf += n; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
973 |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
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|
974 continue; |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
975 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
976 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
977 if (bytes) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
978 return bytes; |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
979 } |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
980 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
981 switch (c->ssl->last) { |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
982 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
983 case NGX_DONE: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
984 c->read->ready = 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
985 c->read->eof = 1; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
986 return 0; |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
987 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
988 case NGX_ERROR: |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
989 c->read->error = 1; |
|
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
990 |
|
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
991 /* fall through */ |
|
1426
adbafd129d06
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Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
992 |
|
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
993 case NGX_AGAIN: |
| 577 | 994 return c->ssl->last; |
| 479 | 995 } |
| 489 | 996 } |
| 997 } | |
| 998 | |
| 999 | |
| 1000 static ngx_int_t | |
| 1001 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
| 1002 { | |
| 547 | 1003 int sslerr; |
| 1004 ngx_err_t err; | |
| 489 | 1005 |
|
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1006 if (c->ssl->renegotiation) { |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1007 /* |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1008 * disable renegotiation (CVE-2009-3555): |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1009 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1010 * renegotiation gracefully, so drop connection here |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1011 */ |
|
5a08dfb8d763
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parents:
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diff
changeset
|
1012 |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1013 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1014 |
|
4236
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Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1015 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
|
1016 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
|
1017 "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
|
1018 } |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1019 |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1020 ERR_clear_error(); |
|
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1021 |
|
3300
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Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1022 c->ssl->no_wait_shutdown = 1; |
|
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1023 c->ssl->no_send_shutdown = 1; |
|
5a08dfb8d763
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1024 |
|
5a08dfb8d763
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parents:
3283
diff
changeset
|
1025 return NGX_ERROR; |
|
5a08dfb8d763
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parents:
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diff
changeset
|
1026 } |
|
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changeset
|
1027 |
| 489 | 1028 if (n > 0) { |
| 479 | 1029 |
| 473 | 1030 if (c->ssl->saved_write_handler) { |
| 1031 | |
| 509 | 1032 c->write->handler = c->ssl->saved_write_handler; |
| 473 | 1033 c->ssl->saved_write_handler = NULL; |
| 1034 c->write->ready = 1; | |
| 1035 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1036 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 1037 return NGX_ERROR; |
| 1038 } | |
| 1039 | |
| 563 | 1040 ngx_post_event(c->write, &ngx_posted_events); |
| 473 | 1041 } |
| 1042 | |
| 489 | 1043 return NGX_OK; |
|
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1044 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1045 |
| 543 | 1046 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
|
1047 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1048 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
|
393
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nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1049 |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1050 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
|
1051 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1052 if (sslerr == SSL_ERROR_WANT_READ) { |
| 455 | 1053 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
|
1054 return NGX_AGAIN; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1055 } |
|
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1056 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1057 if (sslerr == SSL_ERROR_WANT_WRITE) { |
| 539 | 1058 |
| 547 | 1059 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1060 "peer started SSL renegotiation"); |
| 473 | 1061 |
| 1062 c->write->ready = 0; | |
| 1063 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1064 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
| 473 | 1065 return NGX_ERROR; |
| 1066 } | |
| 1067 | |
| 1068 /* | |
| 1069 * we do not set the timer because there is already the read event timer | |
| 1070 */ | |
| 1071 | |
| 1072 if (c->ssl->saved_write_handler == NULL) { | |
| 509 | 1073 c->ssl->saved_write_handler = c->write->handler; |
| 1074 c->write->handler = ngx_ssl_write_handler; | |
| 473 | 1075 } |
| 1076 | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1077 return NGX_AGAIN; |
|
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 c->ssl->no_wait_shutdown = 1; |
| 1081 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
|
1082 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1083 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
| 577 | 1084 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 1085 "peer shutdown SSL cleanly"); | |
| 1086 return NGX_DONE; | |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1087 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1088 |
| 547 | 1089 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
|
1090 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1091 return NGX_ERROR; |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1092 } |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1093 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1094 |
| 489 | 1095 static void |
| 1096 ngx_ssl_write_handler(ngx_event_t *wev) | |
| 473 | 1097 { |
| 1098 ngx_connection_t *c; | |
| 1099 | |
| 1100 c = wev->data; | |
| 547 | 1101 |
| 509 | 1102 c->read->handler(c->read); |
| 473 | 1103 } |
| 1104 | |
| 1105 | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1106 /* |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1107 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
| 473 | 1108 * 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
|
1109 * |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1110 * 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
|
1111 * 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
|
1112 */ |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1113 |
| 489 | 1114 ngx_chain_t * |
| 1115 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
|
1116 { |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1117 int n; |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1118 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
|
1119 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
|
1120 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
|
1121 |
|
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
1122 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
|
1123 |
| 577 | 1124 while (in) { |
| 1125 if (ngx_buf_special(in->buf)) { | |
| 1126 in = in->next; | |
| 1127 continue; | |
| 1128 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1129 |
| 577 | 1130 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
| 1131 | |
| 1132 if (n == NGX_ERROR) { | |
| 1133 return NGX_CHAIN_ERROR; | |
| 1134 } | |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1135 |
| 577 | 1136 if (n == NGX_AGAIN) { |
| 1137 return in; | |
| 1138 } | |
| 1139 | |
| 1140 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
|
1141 c->sent += n; |
| 577 | 1142 |
| 1143 if (in->buf->pos == in->buf->last) { | |
| 1144 in = in->next; | |
| 1145 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1146 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1147 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1148 return in; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1149 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1150 |
| 473 | 1151 |
|
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1152 /* 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
|
1153 |
|
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1154 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
|
1155 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
| 473 | 1156 } |
| 1157 | |
| 577 | 1158 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
|
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 == NULL) { |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1161 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
|
1162 if (buf == 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 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
|
1167 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1168 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1169 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
|
1170 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
|
1171 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
|
1172 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
|
1173 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1174 |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1175 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
|
1176 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
|
1177 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
|
1178 } |
|
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1179 |
|
5023
70a35b7b63ea
SSL: take into account data in the buffer while limiting output.
Valentin Bartenev <vbart@nginx.com>
parents:
5022
diff
changeset
|
1180 send = buf->last - buf->pos; |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1181 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
|
1182 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1183 for ( ;; ) { |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1184 |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1185 while (in && buf->last < buf->end && send < limit) { |
| 583 | 1186 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
|
1187 flush = 1; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1188 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1189 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1190 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
|
1191 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
|
1192 continue; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1193 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1194 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1195 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
|
1196 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1197 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
|
1198 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
|
1199 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1200 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1201 if (send + size > limit) { |
| 577 | 1202 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
|
1203 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1204 |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1205 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
|
1206 "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
|
1207 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1208 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
|
1209 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1210 buf->last += size; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1211 in->buf->pos += size; |
|
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1212 send += size; |
| 577 | 1213 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1214 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
|
1215 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
|
1216 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1217 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1218 |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1219 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
|
1220 break; |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1221 } |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1222 |
|
5021
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1223 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
|
1224 |
|
5022
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1225 if (size == 0) { |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1226 buf->flush = 0; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1227 c->buffered &= ~NGX_SSL_BUFFERED; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1228 return in; |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1229 } |
|
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1230 |
|
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1231 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
|
1232 |
|
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1233 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
|
1234 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
|
1235 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1236 |
| 511 | 1237 if (n == NGX_AGAIN) { |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1238 break; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1239 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1240 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1241 buf->pos += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1242 c->sent += n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1243 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1244 if (n < size) { |
|
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 |
|
5019
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1248 flush = 0; |
|
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1249 |
|
5018
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1250 buf->pos = buf->start; |
|
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1251 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
|
1252 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1253 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
|
1254 break; |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1255 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1256 } |
|
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1257 |
|
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1258 buf->flush = flush; |
|
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1259 |
| 597 | 1260 if (buf->pos < buf->last) { |
| 1261 c->buffered |= NGX_SSL_BUFFERED; | |
| 1262 | |
| 1263 } else { | |
| 1264 c->buffered &= ~NGX_SSL_BUFFERED; | |
| 1265 } | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1266 |
|
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1267 return in; |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1268 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1269 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1270 |
| 539 | 1271 ssize_t |
| 489 | 1272 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
|
1273 { |
| 547 | 1274 int n, sslerr; |
| 1275 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
|
1276 |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1277 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1278 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1279 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
|
1280 |
| 543 | 1281 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
|
1282 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1283 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
|
1284 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1285 if (n > 0) { |
| 539 | 1286 |
| 473 | 1287 if (c->ssl->saved_read_handler) { |
| 1288 | |
| 509 | 1289 c->read->handler = c->ssl->saved_read_handler; |
| 473 | 1290 c->ssl->saved_read_handler = NULL; |
| 1291 c->read->ready = 1; | |
| 1292 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1293 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1294 return NGX_ERROR; |
| 1295 } | |
| 1296 | |
| 563 | 1297 ngx_post_event(c->read, &ngx_posted_events); |
| 473 | 1298 } |
| 1299 | |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1300 return n; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1301 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1302 |
| 543 | 1303 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
|
1304 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1305 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
|
1306 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1307 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
|
1308 |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1309 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
|
1310 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
|
1311 return NGX_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1312 } |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1313 |
|
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1314 if (sslerr == SSL_ERROR_WANT_READ) { |
| 452 | 1315 |
| 547 | 1316 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
| 577 | 1317 "peer started SSL renegotiation"); |
| 473 | 1318 |
| 1319 c->read->ready = 0; | |
| 1320 | |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1321 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
| 473 | 1322 return NGX_ERROR; |
| 1323 } | |
| 1324 | |
| 1325 /* | |
| 1326 * we do not set the timer because there is already | |
| 1327 * the write event timer | |
| 1328 */ | |
| 1329 | |
| 1330 if (c->ssl->saved_read_handler == NULL) { | |
| 509 | 1331 c->ssl->saved_read_handler = c->read->handler; |
| 1332 c->read->handler = ngx_ssl_read_handler; | |
| 473 | 1333 } |
| 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_AGAIN; |
|
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1336 } |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1337 |
| 547 | 1338 c->ssl->no_wait_shutdown = 1; |
| 1339 c->ssl->no_send_shutdown = 1; | |
| 591 | 1340 c->write->error = 1; |
| 543 | 1341 |
| 547 | 1342 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
|
1343 |
|
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1344 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
|
1345 } |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1346 |
|
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1347 |
| 489 | 1348 static void |
| 1349 ngx_ssl_read_handler(ngx_event_t *rev) | |
| 473 | 1350 { |
| 1351 ngx_connection_t *c; | |
| 1352 | |
| 1353 c = rev->data; | |
| 547 | 1354 |
| 509 | 1355 c->write->handler(c->write); |
| 473 | 1356 } |
| 1357 | |
| 1358 | |
|
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06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1359 void |
|
06014cfdb5b1
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1360 ngx_ssl_free_buffer(ngx_connection_t *c) |
|
06014cfdb5b1
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Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1361 { |
|
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1362 if (c->ssl->buf && c->ssl->buf->start) { |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1363 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
|
1364 c->ssl->buf->start = NULL; |
|
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1365 } |
|
1779
06014cfdb5b1
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1366 } |
|
06014cfdb5b1
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Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1367 } |
|
06014cfdb5b1
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Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1368 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1369 |
| 489 | 1370 ngx_int_t |
| 1371 ngx_ssl_shutdown(ngx_connection_t *c) | |
|
394
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393
diff
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|
1372 { |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1373 int n, sslerr, mode; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1374 ngx_err_t err; |
|
394
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diff
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|
1375 |
| 577 | 1376 if (c->timedout) { |
| 547 | 1377 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1378 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
396
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1379 |
| 547 | 1380 } else { |
| 1381 mode = SSL_get_shutdown(c->ssl->connection); | |
| 473 | 1382 |
| 547 | 1383 if (c->ssl->no_wait_shutdown) { |
| 1384 mode |= SSL_RECEIVED_SHUTDOWN; | |
|
396
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
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395
diff
changeset
|
1385 } |
|
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
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395
diff
changeset
|
1386 |
| 547 | 1387 if (c->ssl->no_send_shutdown) { |
| 1388 mode |= SSL_SENT_SHUTDOWN; | |
|
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1389 } |
|
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1390 |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1391 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
|
1392 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
|
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1393 } |
|
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
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|
1394 } |
|
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393
diff
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|
1395 |
| 547 | 1396 SSL_set_shutdown(c->ssl->connection, mode); |
| 1397 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1398 ngx_ssl_clear_error(c->log); |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1399 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1400 n = SSL_shutdown(c->ssl->connection); |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1401 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1402 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>
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diff
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|
1403 |
| 461 | 1404 sslerr = 0; |
|
394
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diff
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|
1405 |
| 1860 | 1406 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
| 543 | 1407 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1408 if (n != 1 && ERR_peek_error()) { |
| 543 | 1409 sslerr = SSL_get_error(c->ssl->connection, n); |
|
394
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393
diff
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|
1410 |
|
396
6f3b20c1ac50
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395
diff
changeset
|
1411 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
|
6f3b20c1ac50
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Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1412 "SSL_get_error: %d", sslerr); |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1413 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1414 |
|
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1415 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
|
1416 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
|
1417 c->ssl = NULL; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1418 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1419 return NGX_OK; |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1420 } |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1421 |
|
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1422 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
| 577 | 1423 c->read->handler = ngx_ssl_shutdown_handler; |
| 589 | 1424 c->write->handler = ngx_ssl_shutdown_handler; |
| 577 | 1425 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1426 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
|
394
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393
diff
changeset
|
1427 return NGX_ERROR; |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
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393
diff
changeset
|
1428 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1429 |
|
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1430 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
|
394
e7a68e14ccd3
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parents:
393
diff
changeset
|
1431 return NGX_ERROR; |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1432 } |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1433 |
|
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1434 if (sslerr == SSL_ERROR_WANT_READ) { |
| 589 | 1435 ngx_add_timer(c->read, 30000); |
| 1436 } | |
| 1437 | |
|
394
e7a68e14ccd3
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393
diff
changeset
|
1438 return NGX_AGAIN; |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1439 } |
|
e7a68e14ccd3
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parents:
393
diff
changeset
|
1440 |
| 591 | 1441 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
| 1442 | |
| 1443 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
|
394
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393
diff
changeset
|
1444 |
| 543 | 1445 SSL_free(c->ssl->connection); |
| 1446 c->ssl = NULL; | |
| 1447 | |
|
394
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parents:
393
diff
changeset
|
1448 return NGX_ERROR; |
|
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
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393
diff
changeset
|
1449 } |
|
e7a68e14ccd3
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393
diff
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|
1450 |
|
e7a68e14ccd3
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393
diff
changeset
|
1451 |
| 547 | 1452 static void |
| 577 | 1453 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
| 1454 { | |
| 1455 ngx_connection_t *c; | |
| 1456 ngx_connection_handler_pt handler; | |
| 1457 | |
| 1458 c = ev->data; | |
| 1459 handler = c->ssl->handler; | |
| 1460 | |
| 1461 if (ev->timedout) { | |
| 1462 c->timedout = 1; | |
| 1463 } | |
| 1464 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1465 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
| 577 | 1466 |
| 1467 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
| 1468 return; | |
| 1469 } | |
| 1470 | |
| 1471 handler(c); | |
| 1472 } | |
| 1473 | |
| 1474 | |
| 1475 static void | |
| 547 | 1476 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
| 1477 char *text) | |
| 1478 { | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1479 int n; |
| 547 | 1480 ngx_uint_t level; |
| 1481 | |
| 1482 level = NGX_LOG_CRIT; | |
| 1483 | |
| 1484 if (sslerr == SSL_ERROR_SYSCALL) { | |
| 1485 | |
| 1486 if (err == NGX_ECONNRESET | |
| 1487 || err == NGX_EPIPE | |
| 1488 || err == NGX_ENOTCONN | |
| 589 | 1489 || err == NGX_ETIMEDOUT |
| 547 | 1490 || err == NGX_ECONNREFUSED |
|
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1491 || err == NGX_ENETDOWN |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1492 || err == NGX_ENETUNREACH |
|
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
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parents:
1868
diff
changeset
|
1493 || err == NGX_EHOSTDOWN |
| 547 | 1494 || err == NGX_EHOSTUNREACH) |
| 1495 { | |
| 1496 switch (c->log_error) { | |
| 1497 | |
| 1498 case NGX_ERROR_IGNORE_ECONNRESET: | |
| 1499 case NGX_ERROR_INFO: | |
| 1500 level = NGX_LOG_INFO; | |
| 1501 break; | |
| 1502 | |
| 1503 case NGX_ERROR_ERR: | |
| 1504 level = NGX_LOG_ERR; | |
| 1505 break; | |
| 1506 | |
| 1507 default: | |
| 1508 break; | |
| 1509 } | |
| 1510 } | |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1511 |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1512 } else if (sslerr == SSL_ERROR_SSL) { |
|
5d663752fd96
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parents:
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diff
changeset
|
1513 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1514 n = ERR_GET_REASON(ERR_peek_error()); |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1515 |
|
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
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1873
diff
changeset
|
1516 /* handshake failures */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1517 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:
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diff
changeset
|
1518 || n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
|
3718
bfd84b583868
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parents:
3516
diff
changeset
|
1519 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1520 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
|
5fef0313f2ff
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1521 || 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
|
1522 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1523 || 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
|
1524 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1525 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
|
2315
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1526 || n == SSL_R_NO_SHARED_CIPHER /* 193 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1527 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
|
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1528 #ifdef SSL_R_PARSE_TLSEXT |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1529 || n == SSL_R_PARSE_TLSEXT /* 227 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1530 #endif |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1531 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1532 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
|
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1533 || 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
|
1534 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
|
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1535 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1536 || 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
|
1537 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1538 || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG /* 335 */ |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1539 || 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
|
1540 || 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
|
1541 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1542 #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
|
1543 || 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
|
1544 #endif |
|
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1545 #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
|
1546 || 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
|
1547 #endif |
|
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1548 || 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
|
1549 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1550 || 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
|
1551 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1552 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1553 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1554 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1555 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1556 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1557 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1558 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1559 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1560 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1561 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1562 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1563 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1564 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1565 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1566 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1567 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1568 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1569 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1570 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
|
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1571 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
|
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1572 { |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1573 switch (c->log_error) { |
|
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 case NGX_ERROR_IGNORE_ECONNRESET: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1576 case NGX_ERROR_INFO: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1577 level = NGX_LOG_INFO; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1578 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1579 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1580 case NGX_ERROR_ERR: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1581 level = NGX_LOG_ERR; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1582 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1583 |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1584 default: |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1585 break; |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1586 } |
|
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1587 } |
| 547 | 1588 } |
| 1589 | |
| 1590 ngx_ssl_error(level, c->log, err, text); | |
| 1591 } | |
| 1592 | |
| 1593 | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1594 static void |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1595 ngx_ssl_clear_error(ngx_log_t *log) |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1596 { |
| 1868 | 1597 while (ERR_peek_error()) { |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1598 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
|
1599 } |
| 1868 | 1600 |
| 1601 ERR_clear_error(); | |
|
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1602 } |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1603 |
|
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1604 |
| 583 | 1605 void ngx_cdecl |
| 489 | 1606 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
| 577 | 1607 { |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1608 int flags; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1609 u_long n; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1610 va_list args; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1611 u_char *p, *last; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1612 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
|
1613 const char *data; |
| 461 | 1614 |
| 1615 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
|
1616 |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1617 va_start(args, fmt); |
|
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1618 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
|
1619 va_end(args); |
|
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1620 |
| 547 | 1621 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
| 1622 | |
| 1861 | 1623 for ( ;; ) { |
| 583 | 1624 |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1625 n = ERR_peek_error_line_data(NULL, NULL, &data, &flags); |
| 583 | 1626 |
| 1627 if (n == 0) { | |
| 1628 break; | |
| 1629 } | |
| 547 | 1630 |
| 1861 | 1631 if (p >= last) { |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1632 goto next; |
| 1861 | 1633 } |
| 1634 | |
| 547 | 1635 *p++ = ' '; |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1636 |
| 547 | 1637 ERR_error_string_n(n, (char *) p, last - p); |
| 1638 | |
| 1639 while (p < last && *p) { | |
| 1640 p++; | |
| 1641 } | |
|
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1642 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1643 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
|
1644 *p++ = ':'; |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1645 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
|
1646 } |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1647 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1648 next: |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1649 |
|
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1650 (void) ERR_get_error(); |
| 547 | 1651 } |
|
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1652 |
|
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1653 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
|
1654 } |
| 509 | 1655 |
| 1656 | |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 ngx_int_t |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 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
|
1659 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
|
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move the session cache callbacks to the ngx_openssl_module
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diff
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|
1660 { |
|
8dfb3aa75de2
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diff
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|
1661 long cache_mode; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1662 |
| 1778 | 1663 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
| 1664 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
| 1665 return NGX_OK; | |
| 1666 } | |
| 1667 | |
|
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1668 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
|
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1669 |
| 2032 | 1670 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
| 1671 | |
| 1672 /* | |
| 1673 * If the server explicitly says that it does not support | |
| 1674 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
| 1675 * Outlook Express fails to upload a sent email to | |
| 1676 * the Sent Items folder on the IMAP server via a separate IMAP | |
| 1677 * connection in the background. Therefore we have a special | |
| 1678 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
| 1679 * where the server pretends that it supports session reuse, | |
| 1680 * but it does not actually store any session. | |
| 1681 */ | |
| 1682 | |
| 1683 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
| 1684 SSL_SESS_CACHE_SERVER | |
| 1685 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
| 1686 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
| 1687 | |
| 1688 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
| 1689 | |
| 1690 return NGX_OK; | |
| 1691 } | |
| 1692 | |
|
974
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diff
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|
1693 cache_mode = SSL_SESS_CACHE_SERVER; |
|
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|
1694 |
|
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diff
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|
1695 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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|
1696 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
|
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diff
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|
1697 } |
|
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diff
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|
1698 |
|
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diff
changeset
|
1699 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
|
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Igor Sysoev <igor@sysoev.ru>
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|
1700 |
|
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969
diff
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|
1701 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
|
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diff
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|
1702 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1703 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1704 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
|
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diff
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|
1705 } |
|
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1706 } |
|
974
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1707 |
| 2710 | 1708 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
|
974
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969
diff
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|
1709 |
|
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diff
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|
1710 if (shm_zone) { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1711 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1712 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
|
8dfb3aa75de2
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diff
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|
1713 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
|
8dfb3aa75de2
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diff
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|
1714 |
|
8dfb3aa75de2
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diff
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|
1715 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
|
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diff
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|
1716 == 0) |
|
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parents:
969
diff
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|
1717 { |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1718 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1719 "SSL_CTX_set_ex_data() failed"); |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1720 return NGX_ERROR; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1721 } |
|
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diff
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|
1722 } |
|
8dfb3aa75de2
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parents:
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diff
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|
1723 |
|
8dfb3aa75de2
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parents:
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diff
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|
1724 return NGX_OK; |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1725 } |
|
8dfb3aa75de2
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diff
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|
1726 |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1727 |
|
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
|
1728 ngx_int_t |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1729 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
|
974
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|
1730 { |
|
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1731 size_t len; |
|
974
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|
1732 ngx_slab_pool_t *shpool; |
|
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|
1733 ngx_ssl_session_cache_t *cache; |
|
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|
1734 |
|
993
1b9a4d92173f
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parents:
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diff
changeset
|
1735 if (data) { |
|
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1736 shm_zone->data = data; |
|
1b9a4d92173f
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parents:
989
diff
changeset
|
1737 return NGX_OK; |
|
1b9a4d92173f
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diff
changeset
|
1738 } |
|
1b9a4d92173f
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parents:
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diff
changeset
|
1739 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1740 if (shm_zone->shm.exists) { |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1741 shm_zone->data = data; |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1742 return NGX_OK; |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1743 } |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1744 |
|
974
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parents:
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|
1745 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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diff
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|
1746 |
|
8dfb3aa75de2
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parents:
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diff
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|
1747 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1748 if (cache == NULL) { |
|
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parents:
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diff
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|
1749 return NGX_ERROR; |
|
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diff
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|
1750 } |
|
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diff
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|
1751 |
|
2720
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1752 shpool->data = cache; |
|
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1753 shm_zone->data = cache; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1754 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1755 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
|
1756 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
|
1757 |
| 1760 | 1758 ngx_queue_init(&cache->expire_queue); |
|
974
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diff
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|
1759 |
|
2716
d5896f6608e8
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1760 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
|
2611
2bce3f6416c6
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diff
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|
1761 |
|
2bce3f6416c6
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diff
changeset
|
1762 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1763 if (shpool->log_ctx == NULL) { |
|
2bce3f6416c6
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parents:
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diff
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|
1764 return NGX_ERROR; |
|
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1765 } |
|
2bce3f6416c6
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diff
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|
1766 |
|
2bce3f6416c6
improve ngx_slab_alloc() error logging
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diff
changeset
|
1767 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
|
2716
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1768 &shm_zone->shm.name); |
|
2611
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diff
changeset
|
1769 |
|
974
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diff
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|
1770 return NGX_OK; |
|
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|
1771 } |
|
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diff
changeset
|
1772 |
|
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|
1773 |
|
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diff
changeset
|
1774 /* |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
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parents:
1013
diff
changeset
|
1775 * The length of the session id is 16 bytes for SSLv2 sessions and |
|
5ffd76a9ccf3
optimize the SSL session cache allocations
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parents:
1013
diff
changeset
|
1776 * 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
|
1777 * 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
|
1778 * 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
|
1779 * |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1780 * Thus on 32-bit platforms we allocate separately an rbtree node, |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1781 * a session id, and an ASN1 representation, they take accordingly |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1782 * 64, 32, and 128 bytes. |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1783 * |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1784 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
|
ee25c79bea34
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1785 * 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
|
1786 * |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1787 * 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
|
1788 * 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
|
1789 */ |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1791 static int |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 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
|
1793 { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1794 int len; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1795 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
|
1796 uint32_t hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1797 SSL_CTX *ssl_ctx; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1798 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
|
1799 ngx_connection_t *c; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 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
|
1801 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
|
1802 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
|
1803 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
|
1804 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 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
|
1806 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1807 /* 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
|
1808 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1809 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
|
1810 return 0; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1813 p = buf; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1814 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
|
1815 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1816 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
|
1817 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1818 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
|
1819 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
|
1820 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1821 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1822 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
|
1823 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1824 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
|
1825 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1826 /* 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
|
1827 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
|
1828 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1829 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
|
1830 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1831 if (cached_sess == NULL) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1832 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1833 /* 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
|
1834 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1835 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
|
1836 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1837 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
|
1838 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1839 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
|
1840 sess_id = NULL; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1841 goto failed; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1842 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1843 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1844 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1845 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
|
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1846 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1847 if (sess_id == NULL) { |
|
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1848 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1849 /* drop the oldest non-expired session and try once more */ |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1850 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1851 ngx_ssl_expire_sessions(cache, shpool, 0); |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1852 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1853 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1854 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1855 if (sess_id == NULL) { |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1856 goto failed; |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1857 } |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1858 } |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1859 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1860 #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
|
1861 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1862 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
|
1863 |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1864 #else |
|
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1865 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1866 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
|
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1867 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1868 if (id == NULL) { |
|
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1869 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1870 /* drop the oldest non-expired session and try once more */ |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1871 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1872 ngx_ssl_expire_sessions(cache, shpool, 0); |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1873 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1874 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1875 |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1876 if (id == NULL) { |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1877 goto failed; |
|
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1878 } |
|
974
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 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1881 #endif |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1882 |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1883 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
|
1884 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1885 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
|
1886 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1887 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
|
1888 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1889 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1890 "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
|
1891 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
|
1892 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1893 sess_id->node.key = hash; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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|
1894 sess_id->node.data = (u_char) sess->session_id_length; |
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|
1895 sess_id->id = id; |
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|
1896 sess_id->len = len; |
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|
1897 sess_id->session = cached_sess; |
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|
1898 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
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|
1899 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
|
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1900 |
| 1760 | 1901 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
|
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|
1902 |
|
1759
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parents:
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|
1903 ngx_rbtree_insert(&cache->session_rbtree, &sess_id->node); |
|
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1904 |
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1905 ngx_shmtx_unlock(&shpool->mutex); |
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1906 |
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1907 return 0; |
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1908 |
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|
1909 failed: |
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1910 |
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1911 if (cached_sess) { |
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parents:
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1912 ngx_slab_free_locked(shpool, cached_sess); |
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parents:
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|
1913 } |
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|
1914 |
|
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1915 if (sess_id) { |
|
ee25c79bea34
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parents:
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|
1916 ngx_slab_free_locked(shpool, sess_id); |
|
974
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|
1917 } |
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|
1918 |
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|
1919 ngx_shmtx_unlock(&shpool->mutex); |
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|
1920 |
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|
1921 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
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|
1922 "could not add new SSL session to the session cache"); |
|
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|
1923 |
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parents:
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|
1924 return 0; |
|
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parents:
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|
1925 } |
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parents:
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|
1926 |
|
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parents:
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|
1927 |
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parents:
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|
1928 static ngx_ssl_session_t * |
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1929 ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, u_char *id, int len, |
|
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1930 int *copy) |
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|
1931 { |
|
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
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|
1932 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL |
|
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1933 const |
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1934 #endif |
|
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|
1935 u_char *p; |
|
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|
1936 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
1937 ngx_int_t rc; |
|
974
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|
1938 ngx_shm_zone_t *shm_zone; |
|
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|
1939 ngx_slab_pool_t *shpool; |
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|
1940 ngx_rbtree_node_t *node, *sentinel; |
|
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|
1941 ngx_ssl_session_t *sess; |
|
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|
1942 ngx_ssl_sess_id_t *sess_id; |
|
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|
1943 ngx_ssl_session_cache_t *cache; |
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|
1944 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
|
3961
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|
1945 #if (NGX_DEBUG) |
|
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|
1946 ngx_connection_t *c; |
|
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|
1947 #endif |
|
974
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|
1948 |
|
1027
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
1949 hash = ngx_crc32_short(id, (size_t) len); |
|
974
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|
1950 *copy = 0; |
|
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|
1951 |
|
3961
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|
1952 #if (NGX_DEBUG) |
|
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|
1953 c = ngx_ssl_get_connection(ssl_conn); |
|
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parents:
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diff
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|
1954 |
|
974
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diff
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|
1955 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
| 3155 | 1956 "ssl get session: %08XD:%d", hash, len); |
|
3961
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diff
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|
1957 #endif |
|
974
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diff
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|
1958 |
|
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diff
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|
1959 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
|
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parents:
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|
1960 ngx_ssl_session_cache_index); |
|
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parents:
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changeset
|
1961 |
|
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|
1962 cache = shm_zone->data; |
|
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changeset
|
1963 |
|
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|
1964 sess = NULL; |
|
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|
1965 |
|
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diff
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|
1966 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
|
8dfb3aa75de2
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parents:
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diff
changeset
|
1967 |
|
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diff
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|
1968 ngx_shmtx_lock(&shpool->mutex); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1969 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1970 node = cache->session_rbtree.root; |
|
89234cfbf810
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1971 sentinel = cache->session_rbtree.sentinel; |
|
974
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|
1972 |
|
8dfb3aa75de2
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diff
changeset
|
1973 while (node != sentinel) { |
|
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diff
changeset
|
1974 |
|
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diff
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|
1975 if (hash < node->key) { |
|
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parents:
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diff
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|
1976 node = node->left; |
|
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|
1977 continue; |
|
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|
1978 } |
|
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changeset
|
1979 |
|
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changeset
|
1980 if (hash > node->key) { |
|
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diff
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|
1981 node = node->right; |
|
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changeset
|
1982 continue; |
|
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changeset
|
1983 } |
|
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parents:
969
diff
changeset
|
1984 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1985 /* hash == node->key */ |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1986 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1987 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
|
1988 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1989 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
|
1990 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1991 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1992 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1993 if (sess_id->expire > ngx_time()) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1994 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
|
1995 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1996 ngx_shmtx_unlock(&shpool->mutex); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1997 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1998 p = buf; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1999 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
|
2000 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2001 return sess; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2002 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2003 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2004 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2005 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2006 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2007 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2008 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
|
2009 #if (NGX_PTR_SIZE == 4) |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2010 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
|
2011 #endif |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2012 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2013 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2014 sess = NULL; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2015 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2016 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2017 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2018 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2019 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
|
2020 } |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2021 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2022 done: |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2023 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2024 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
|
2025 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2026 return sess; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2027 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2028 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2029 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2030 void |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2031 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
|
2032 { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2033 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
|
2034 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2035 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
|
2036 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2037 |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2038 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2039 static void |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2040 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
|
2041 { |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2042 size_t len; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2043 u_char *id; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2044 uint32_t hash; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2045 ngx_int_t rc; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2046 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
|
2047 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
|
2048 ngx_rbtree_node_t *node, *sentinel; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2049 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
|
2050 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
|
2051 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2052 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
|
2053 |
|
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2054 if (shm_zone == NULL) { |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2055 return; |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2056 } |
|
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2057 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2058 cache = shm_zone->data; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2059 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2060 id = sess->session_id; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2061 len = (size_t) sess->session_id_length; |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2062 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2063 hash = ngx_crc32_short(id, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2064 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2065 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
| 3155 | 2066 "ssl remove session: %08XD:%uz", hash, len); |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2067 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2068 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
|
2069 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2070 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
|
2071 |
|
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2072 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
|
2073 sentinel = cache->session_rbtree.sentinel; |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2074 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2075 while (node != sentinel) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2076 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2077 if (hash < node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2078 node = node->left; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2079 continue; |
|
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 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2082 if (hash > node->key) { |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2083 node = node->right; |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2084 continue; |
|
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 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2087 /* hash == node->key */ |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2088 |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2089 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
|
2090 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2091 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
|
2092 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2093 if (rc == 0) { |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2094 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2095 ngx_queue_remove(&sess_id->queue); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2096 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2097 ngx_rbtree_delete(&cache->session_rbtree, node); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2098 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2099 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
|
2100 #if (NGX_PTR_SIZE == 4) |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2101 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
|
2102 #endif |
|
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2103 ngx_slab_free_locked(shpool, sess_id); |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2104 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2105 goto done; |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2106 } |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2107 |
|
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2108 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
|
2109 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2110 |
|
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2111 done: |
|
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2112 |
|
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2113 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
|
2114 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2115 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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969
diff
changeset
|
2116 |
|
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969
diff
changeset
|
2117 static void |
|
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move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
2118 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
|
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diff
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|
2119 ngx_slab_pool_t *shpool, ngx_uint_t n) |
|
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diff
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|
2120 { |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
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|
2121 time_t now; |
| 1760 | 2122 ngx_queue_t *q; |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
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1013
diff
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|
2123 ngx_ssl_sess_id_t *sess_id; |
|
974
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move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
2124 |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2125 now = ngx_time(); |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
2126 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
2127 while (n < 3) { |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2128 |
| 1760 | 2129 if (ngx_queue_empty(&cache->expire_queue)) { |
|
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move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
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|
2130 return; |
|
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2131 } |
|
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2132 |
| 1760 | 2133 q = ngx_queue_last(&cache->expire_queue); |
| 2134 | |
| 2135 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
| 2136 | |
|
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2137 if (n++ != 0 && sess_id->expire > now) { |
| 1439 | 2138 return; |
|
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
2139 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2140 |
| 1760 | 2141 ngx_queue_remove(q); |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
2142 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2143 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
|
2144 "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
|
2145 |
| 1760 | 2146 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
| 2147 | |
|
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2148 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>
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1015
diff
changeset
|
2149 #if (NGX_PTR_SIZE == 4) |
|
974
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2150 ngx_slab_free_locked(shpool, sess_id->id); |
|
1017
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
2151 #endif |
|
974
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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
|
2152 ngx_slab_free_locked(shpool, sess_id); |
|
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2153 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2154 } |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2155 |
|
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
2156 |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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changeset
|
2157 static void |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2158 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
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|
2159 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2160 { |
|
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2161 ngx_rbtree_node_t **p; |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2162 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
|
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
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|
2163 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2164 for ( ;; ) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
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|
2165 |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
2166 if (node->key < temp->key) { |
|
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
2167 |
|
1743
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2168 p = &temp->left; |
|
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|
2169 |
|
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|
2170 } else if (node->key > temp->key) { |
|
ff07ccfaad50
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diff
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|
2171 |
|
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2172 p = &temp->right; |
|
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|
2173 |
|
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|
2174 } else { /* node->key == temp->key */ |
|
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|
2175 |
|
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diff
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|
2176 sess_id = (ngx_ssl_sess_id_t *) node; |
|
ff07ccfaad50
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|
2177 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
|
ff07ccfaad50
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|
2178 |
|
1743
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diff
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|
2179 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
|
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Igor Sysoev <igor@sysoev.ru>
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|
2180 (size_t) node->data, (size_t) temp->data) |
|
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
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diff
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|
2181 < 0) ? &temp->left : &temp->right; |
|
1027
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|
2182 } |
|
1743
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|
2183 |
|
4fc402c3ec73
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|
2184 if (*p == sentinel) { |
|
4fc402c3ec73
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diff
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|
2185 break; |
|
4fc402c3ec73
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diff
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|
2186 } |
|
4fc402c3ec73
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|
2187 |
|
4fc402c3ec73
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diff
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|
2188 temp = *p; |
|
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|
2189 } |
|
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changeset
|
2190 |
|
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|
2191 *p = node; |
|
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|
2192 node->parent = temp; |
|
ff07ccfaad50
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diff
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|
2193 node->left = sentinel; |
|
ff07ccfaad50
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diff
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|
2194 node->right = sentinel; |
|
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|
2195 ngx_rbt_red(node); |
|
1043
7073b87fa8e9
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|
2196 } |
|
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|
2197 |
|
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|
2198 |
| 509 | 2199 void |
| 2200 ngx_ssl_cleanup_ctx(void *data) | |
| 2201 { | |
| 589 | 2202 ngx_ssl_t *ssl = data; |
| 509 | 2203 |
| 589 | 2204 SSL_CTX_free(ssl->ctx); |
| 509 | 2205 } |
| 541 | 2206 |
| 2207 | |
| 671 | 2208 ngx_int_t |
| 2209 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2210 { |
| 671 | 2211 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
| 2212 return NGX_OK; | |
| 611 | 2213 } |
| 2214 | |
| 2215 | |
| 671 | 2216 ngx_int_t |
| 2217 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 611 | 2218 { |
| 671 | 2219 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
| 2220 return NGX_OK; | |
| 611 | 2221 } |
| 2222 | |
| 2223 | |
| 647 | 2224 ngx_int_t |
| 3154 | 2225 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2226 { | |
| 2227 int len; | |
| 2228 u_char *p, *buf; | |
| 2229 SSL_SESSION *sess; | |
| 2230 | |
| 2231 sess = SSL_get0_session(c->ssl->connection); | |
| 2232 | |
| 2233 len = i2d_SSL_SESSION(sess, NULL); | |
| 2234 | |
| 2235 buf = ngx_alloc(len, c->log); | |
| 2236 if (buf == NULL) { | |
| 2237 return NGX_ERROR; | |
| 2238 } | |
| 2239 | |
| 2240 s->len = 2 * len; | |
| 2241 s->data = ngx_pnalloc(pool, 2 * len); | |
| 2242 if (s->data == NULL) { | |
| 3159 | 2243 ngx_free(buf); |
| 3154 | 2244 return NGX_ERROR; |
| 2245 } | |
| 2246 | |
| 2247 p = buf; | |
| 2248 i2d_SSL_SESSION(sess, &p); | |
| 2249 | |
| 2250 ngx_hex_dump(s->data, buf, len); | |
| 2251 | |
| 2252 ngx_free(buf); | |
| 2253 | |
| 2254 return NGX_OK; | |
| 2255 } | |
| 2256 | |
| 2257 | |
| 2258 ngx_int_t | |
| 2123 | 2259 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2045 | 2260 { |
| 2261 size_t len; | |
| 2262 BIO *bio; | |
| 2263 X509 *cert; | |
| 2264 | |
| 2265 s->len = 0; | |
| 2266 | |
| 2267 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2268 if (cert == NULL) { | |
| 2269 return NGX_OK; | |
| 2270 } | |
| 2271 | |
| 2272 bio = BIO_new(BIO_s_mem()); | |
| 2273 if (bio == NULL) { | |
| 2274 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
| 2275 X509_free(cert); | |
| 2276 return NGX_ERROR; | |
| 2277 } | |
| 2278 | |
| 2279 if (PEM_write_bio_X509(bio, cert) == 0) { | |
| 2280 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
| 2281 goto failed; | |
| 2282 } | |
| 2283 | |
| 2284 len = BIO_pending(bio); | |
| 2285 s->len = len; | |
| 2286 | |
| 2049 | 2287 s->data = ngx_pnalloc(pool, len); |
| 2045 | 2288 if (s->data == NULL) { |
| 2289 goto failed; | |
| 2290 } | |
| 2291 | |
| 2292 BIO_read(bio, s->data, len); | |
| 2293 | |
| 2294 BIO_free(bio); | |
| 2295 X509_free(cert); | |
| 2296 | |
| 2297 return NGX_OK; | |
| 2298 | |
| 2299 failed: | |
| 2300 | |
| 2301 BIO_free(bio); | |
| 2302 X509_free(cert); | |
| 2303 | |
| 2304 return NGX_ERROR; | |
| 2305 } | |
| 2306 | |
| 2307 | |
| 2308 ngx_int_t | |
| 2123 | 2309 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2310 { | |
| 2311 u_char *p; | |
| 2312 size_t len; | |
| 2313 ngx_uint_t i; | |
| 2314 ngx_str_t cert; | |
| 2315 | |
| 2316 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
| 2317 return NGX_ERROR; | |
| 2318 } | |
| 2319 | |
| 2320 if (cert.len == 0) { | |
| 2321 s->len = 0; | |
| 2322 return NGX_OK; | |
| 2323 } | |
| 2324 | |
| 2325 len = cert.len - 1; | |
| 2326 | |
| 2327 for (i = 0; i < cert.len - 1; i++) { | |
| 2328 if (cert.data[i] == LF) { | |
| 2329 len++; | |
| 2330 } | |
| 2331 } | |
| 2332 | |
| 2333 s->len = len; | |
| 2334 s->data = ngx_pnalloc(pool, len); | |
| 2335 if (s->data == NULL) { | |
| 2336 return NGX_ERROR; | |
| 2337 } | |
| 2338 | |
| 2339 p = s->data; | |
| 2340 | |
|
3002
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diff
changeset
|
2341 for (i = 0; i < cert.len - 1; i++) { |
| 2123 | 2342 *p++ = cert.data[i]; |
| 2343 if (cert.data[i] == LF) { | |
| 2344 *p++ = '\t'; | |
| 2345 } | |
| 2346 } | |
| 2347 | |
| 2348 return NGX_OK; | |
| 2349 } | |
| 2350 | |
| 2351 | |
| 2352 ngx_int_t | |
| 647 | 2353 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
| 2354 { | |
| 2355 char *p; | |
| 2356 size_t len; | |
| 2357 X509 *cert; | |
| 2358 X509_NAME *name; | |
| 2359 | |
| 2360 s->len = 0; | |
| 2361 | |
| 2362 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2363 if (cert == NULL) { | |
| 2364 return NGX_OK; | |
| 2365 } | |
| 2366 | |
| 2367 name = X509_get_subject_name(cert); | |
| 2368 if (name == NULL) { | |
|
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1948
diff
changeset
|
2369 X509_free(cert); |
| 647 | 2370 return NGX_ERROR; |
| 2371 } | |
| 2372 | |
| 2373 p = X509_NAME_oneline(name, NULL, 0); | |
| 2374 | |
| 2375 for (len = 0; p[len]; len++) { /* void */ } | |
| 2376 | |
| 2377 s->len = len; | |
| 2049 | 2378 s->data = ngx_pnalloc(pool, len); |
| 647 | 2379 if (s->data == NULL) { |
| 2380 OPENSSL_free(p); | |
|
1974
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parents:
1948
diff
changeset
|
2381 X509_free(cert); |
| 647 | 2382 return NGX_ERROR; |
| 2383 } | |
| 2384 | |
| 2385 ngx_memcpy(s->data, p, len); | |
| 2386 | |
| 2387 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2388 X509_free(cert); |
| 647 | 2389 |
| 2390 return NGX_OK; | |
| 2391 } | |
| 2392 | |
| 2393 | |
| 2394 ngx_int_t | |
| 2395 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2396 { | |
| 2397 char *p; | |
| 2398 size_t len; | |
| 2399 X509 *cert; | |
| 2400 X509_NAME *name; | |
| 2401 | |
| 2402 s->len = 0; | |
| 2403 | |
| 2404 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2405 if (cert == NULL) { | |
| 2406 return NGX_OK; | |
| 2407 } | |
| 2408 | |
| 2409 name = X509_get_issuer_name(cert); | |
| 2410 if (name == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2411 X509_free(cert); |
| 647 | 2412 return NGX_ERROR; |
| 2413 } | |
| 2414 | |
| 2415 p = X509_NAME_oneline(name, NULL, 0); | |
| 2416 | |
| 2417 for (len = 0; p[len]; len++) { /* void */ } | |
| 2418 | |
| 2419 s->len = len; | |
| 2049 | 2420 s->data = ngx_pnalloc(pool, len); |
| 647 | 2421 if (s->data == NULL) { |
| 2422 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2423 X509_free(cert); |
| 647 | 2424 return NGX_ERROR; |
| 2425 } | |
| 2426 | |
| 2427 ngx_memcpy(s->data, p, len); | |
| 2428 | |
| 2429 OPENSSL_free(p); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2430 X509_free(cert); |
| 647 | 2431 |
| 2432 return NGX_OK; | |
| 2433 } | |
| 2434 | |
| 2435 | |
| 671 | 2436 ngx_int_t |
| 2437 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2438 { | |
| 2439 size_t len; | |
| 2440 X509 *cert; | |
| 2441 BIO *bio; | |
| 2442 | |
| 2443 s->len = 0; | |
| 2444 | |
| 2445 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2446 if (cert == NULL) { | |
| 2447 return NGX_OK; | |
| 2448 } | |
| 2449 | |
| 2450 bio = BIO_new(BIO_s_mem()); | |
| 2451 if (bio == NULL) { | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2452 X509_free(cert); |
| 671 | 2453 return NGX_ERROR; |
| 2454 } | |
| 2455 | |
| 2456 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
| 2457 len = BIO_pending(bio); | |
| 2458 | |
| 2459 s->len = len; | |
| 2049 | 2460 s->data = ngx_pnalloc(pool, len); |
| 671 | 2461 if (s->data == NULL) { |
| 2462 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2463 X509_free(cert); |
| 671 | 2464 return NGX_ERROR; |
| 2465 } | |
| 2466 | |
| 2467 BIO_read(bio, s->data, len); | |
| 2468 BIO_free(bio); | |
|
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2469 X509_free(cert); |
| 671 | 2470 |
| 2471 return NGX_OK; | |
| 2472 } | |
| 2473 | |
| 2474 | |
| 2994 | 2475 ngx_int_t |
| 2476 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
| 2477 { | |
| 2478 X509 *cert; | |
| 2479 | |
| 2480 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
|
2481 ngx_str_set(s, "FAILED"); |
| 2994 | 2482 return NGX_OK; |
| 2483 } | |
| 2484 | |
| 2485 cert = SSL_get_peer_certificate(c->ssl->connection); | |
| 2486 | |
| 2487 if (cert) { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2488 ngx_str_set(s, "SUCCESS"); |
| 2994 | 2489 |
| 2490 } else { | |
|
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2491 ngx_str_set(s, "NONE"); |
| 2994 | 2492 } |
| 2493 | |
| 2494 X509_free(cert); | |
| 2495 | |
| 2496 return NGX_OK; | |
| 2497 } | |
| 2498 | |
| 2499 | |
| 541 | 2500 static void * |
| 2501 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
| 2502 { | |
| 2503 ngx_openssl_conf_t *oscf; | |
| 577 | 2504 |
| 541 | 2505 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
| 2506 if (oscf == NULL) { | |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2764
diff
changeset
|
2507 return NULL; |
| 541 | 2508 } |
| 577 | 2509 |
| 541 | 2510 /* |
| 2511 * set by ngx_pcalloc(): | |
| 577 | 2512 * |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2513 * oscf->engine = 0; |
| 577 | 2514 */ |
| 541 | 2515 |
| 2516 return oscf; | |
| 2517 } | |
| 2518 | |
| 2519 | |
| 2520 static char * | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2521 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
| 541 | 2522 { |
| 2523 ngx_openssl_conf_t *oscf = conf; | |
| 571 | 2524 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2525 ENGINE *engine; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2526 ngx_str_t *value; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2527 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2528 if (oscf->engine) { |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2529 return "is duplicate"; |
| 541 | 2530 } |
| 577 | 2531 |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2532 oscf->engine = 1; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2533 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2534 value = cf->args->elts; |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2535 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2536 engine = ENGINE_by_id((const char *) value[1].data); |
| 541 | 2537 |
| 2538 if (engine == NULL) { | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2539 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2540 "ENGINE_by_id(\"%V\") failed", &value[1]); |
| 541 | 2541 return NGX_CONF_ERROR; |
| 2542 } | |
| 2543 | |
| 2544 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2545 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
| 541 | 2546 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2547 &value[1]); |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2548 |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2549 ENGINE_free(engine); |
|
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2550 |
| 541 | 2551 return NGX_CONF_ERROR; |
| 2552 } | |
| 2553 | |
| 2554 ENGINE_free(engine); | |
| 2555 | |
| 2556 return NGX_CONF_OK; | |
|
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2557 } |
| 571 | 2558 |
| 2559 | |
| 2560 static void | |
| 2561 ngx_openssl_exit(ngx_cycle_t *cycle) | |
| 2562 { | |
|
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2563 EVP_cleanup(); |
| 571 | 2564 ENGINE_cleanup(); |
| 2565 } |