Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 5377:cec155f07c84
Improved check for duplicate path names in ngx_add_path().
The same path names with different "data" context should not be allowed.
In particular it rejects configurations like this:
proxy_cache_path /var/cache/ keys_zone=one:10m max_size=1g inactive=5m;
proxy_cache_path /var/cache/ keys_zone=two:20m max_size=4m inactive=30s;
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Mon, 16 Sep 2013 18:49:23 +0400 |
parents | 6c35a1f428f2 |
children | a73678f5f96f |
rev | line source |
---|---|
441
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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. |
441
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5 */ |
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6 |
394
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7 |
393
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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> |
393
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11 |
541 | 12 |
13 typedef struct { | |
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14 ngx_uint_t engine; /* unsigned engine:1; */ |
541 | 15 } ngx_openssl_conf_t; |
479 | 16 |
393
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17 |
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18 static int ngx_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
3300
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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); | |
1755
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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) | |
393
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91 { |
968 | 92 OPENSSL_config(NULL); |
93 | |
393
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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 |
393
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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 | |
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366 /* |
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367 * SSL_CTX_load_verify_locations() may leave errors in the error queue |
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368 * while returning success |
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369 */ |
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370 |
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371 ERR_clear_error(); |
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372 |
671 | 373 list = SSL_load_client_CA_file((char *) cert->data); |
374 | |
375 if (list == NULL) { | |
376 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
377 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
378 return NGX_ERROR; | |
379 } | |
380 | |
381 /* | |
382 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
383 * always leaved an error in the error queue | |
384 */ | |
385 | |
386 ERR_clear_error(); | |
387 | |
388 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
389 | |
647 | 390 return NGX_OK; |
391 } | |
392 | |
393 | |
2995 | 394 ngx_int_t |
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395 ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
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396 ngx_int_t depth) |
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397 { |
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398 SSL_CTX_set_verify_depth(ssl->ctx, depth); |
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399 |
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400 if (cert->len == 0) { |
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401 return NGX_OK; |
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402 } |
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403 |
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404 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
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405 return NGX_ERROR; |
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406 } |
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407 |
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408 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) |
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409 == 0) |
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410 { |
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411 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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412 "SSL_CTX_load_verify_locations(\"%s\") failed", |
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413 cert->data); |
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414 return NGX_ERROR; |
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415 } |
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416 |
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417 /* |
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418 * SSL_CTX_load_verify_locations() may leave errors in the error queue |
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419 * while returning success |
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420 */ |
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421 |
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422 ERR_clear_error(); |
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423 |
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424 return NGX_OK; |
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425 } |
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426 |
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427 |
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428 ngx_int_t |
2995 | 429 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) |
430 { | |
431 X509_STORE *store; | |
432 X509_LOOKUP *lookup; | |
433 | |
434 if (crl->len == 0) { | |
435 return NGX_OK; | |
436 } | |
437 | |
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438 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { |
2995 | 439 return NGX_ERROR; |
440 } | |
441 | |
442 store = SSL_CTX_get_cert_store(ssl->ctx); | |
443 | |
444 if (store == NULL) { | |
445 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
446 "SSL_CTX_get_cert_store() failed"); | |
447 return NGX_ERROR; | |
448 } | |
449 | |
450 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
451 | |
452 if (lookup == NULL) { | |
453 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
454 "X509_STORE_add_lookup() failed"); | |
455 return NGX_ERROR; | |
456 } | |
457 | |
458 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
459 == 0) | |
460 { | |
461 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
462 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
463 return NGX_ERROR; | |
464 } | |
465 | |
466 X509_STORE_set_flags(store, | |
467 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
468 | |
469 return NGX_OK; | |
470 } | |
471 | |
472 | |
671 | 473 static int |
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474 ngx_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) |
671 | 475 { |
1977
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|
476 #if (NGX_DEBUG) |
671 | 477 char *subject, *issuer; |
478 int err, depth; | |
479 X509 *cert; | |
1976
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480 X509_NAME *sname, *iname; |
671 | 481 ngx_connection_t *c; |
482 ngx_ssl_conn_t *ssl_conn; | |
483 | |
484 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
485 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
486 | |
487 c = ngx_ssl_get_connection(ssl_conn); | |
488 | |
489 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
490 err = X509_STORE_CTX_get_error(x509_store); | |
491 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
492 | |
1976
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493 sname = X509_get_subject_name(cert); |
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494 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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495 |
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496 iname = X509_get_issuer_name(cert); |
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497 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
671 | 498 |
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diff
changeset
|
499 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
671 | 500 "verify:%d, error:%d, depth:%d, " |
501 "subject:\"%s\",issuer: \"%s\"", | |
502 ok, err, depth, subject, issuer); | |
503 | |
1976
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504 if (sname) { |
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505 OPENSSL_free(subject); |
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506 } |
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|
507 |
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508 if (iname) { |
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509 OPENSSL_free(issuer); |
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510 } |
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511 #endif |
1976
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512 |
671 | 513 return 1; |
514 } | |
515 | |
516 | |
3300
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517 static void |
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518 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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519 { |
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520 ngx_connection_t *c; |
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521 |
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522 if (where & SSL_CB_HANDSHAKE_START) { |
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523 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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524 |
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525 if (c->ssl->handshaked) { |
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526 c->ssl->renegotiation = 1; |
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527 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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528 } |
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529 } |
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530 } |
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531 |
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532 |
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|
533 RSA * |
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534 ngx_ssl_rsa512_key_callback(ngx_ssl_conn_t *ssl_conn, int is_export, |
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535 int key_length) |
547 | 536 { |
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537 static RSA *key; |
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538 |
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|
539 if (key_length == 512) { |
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MSIE export versions are rare now, so RSA 512 key is generated on demand
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540 if (key == NULL) { |
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541 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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542 } |
559 | 543 } |
544 | |
3959
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545 return key; |
547 | 546 } |
547 | |
548 | |
549 ngx_int_t | |
2044 | 550 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
551 { | |
552 DH *dh; | |
553 BIO *bio; | |
554 | |
555 /* | |
556 * -----BEGIN DH PARAMETERS----- | |
557 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
558 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
559 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
560 * -----END DH PARAMETERS----- | |
561 */ | |
562 | |
563 static unsigned char dh1024_p[] = { | |
564 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
565 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
566 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
567 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
568 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
569 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
570 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
571 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
572 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
573 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
574 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
575 }; | |
576 | |
577 static unsigned char dh1024_g[] = { 0x02 }; | |
578 | |
579 | |
580 if (file->len == 0) { | |
581 | |
582 dh = DH_new(); | |
583 if (dh == NULL) { | |
584 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
585 return NGX_ERROR; | |
586 } | |
587 | |
588 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
589 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
590 | |
591 if (dh->p == NULL || dh->g == NULL) { | |
592 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
593 DH_free(dh); | |
594 return NGX_ERROR; | |
595 } | |
596 | |
597 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
598 | |
599 DH_free(dh); | |
600 | |
601 return NGX_OK; | |
602 } | |
603 | |
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604 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
2044 | 605 return NGX_ERROR; |
606 } | |
607 | |
608 bio = BIO_new_file((char *) file->data, "r"); | |
609 if (bio == NULL) { | |
610 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
611 "BIO_new_file(\"%s\") failed", file->data); | |
612 return NGX_ERROR; | |
613 } | |
614 | |
615 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
616 if (dh == NULL) { | |
617 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
618 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
619 BIO_free(bio); | |
620 return NGX_ERROR; | |
621 } | |
622 | |
623 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
624 | |
625 DH_free(dh); | |
626 BIO_free(bio); | |
627 | |
628 return NGX_OK; | |
629 } | |
630 | |
4522 | 631 |
3960 | 632 ngx_int_t |
633 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
634 { | |
635 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
636 #ifndef OPENSSL_NO_ECDH | |
637 int nid; | |
638 EC_KEY *ecdh; | |
639 | |
640 /* | |
641 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
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642 * from RFC 4492 section 5.1.1, or explicitly described curves over |
3960 | 643 * binary fields. OpenSSL only supports the "named curves", which provide |
644 * maximum interoperability. | |
645 */ | |
646 | |
647 nid = OBJ_sn2nid((const char *) name->data); | |
648 if (nid == 0) { | |
649 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
650 "Unknown curve name \"%s\"", name->data); | |
651 return NGX_ERROR; | |
652 } | |
653 | |
654 ecdh = EC_KEY_new_by_curve_name(nid); | |
655 if (ecdh == NULL) { | |
656 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
657 "Unable to create curve \"%s\"", name->data); | |
658 return NGX_ERROR; | |
659 } | |
660 | |
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661 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); |
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662 |
3960 | 663 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); |
664 | |
665 EC_KEY_free(ecdh); | |
666 #endif | |
667 #endif | |
668 | |
669 return NGX_OK; | |
670 } | |
2044 | 671 |
4522 | 672 |
2044 | 673 ngx_int_t |
547 | 674 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
577 | 675 { |
547 | 676 ngx_ssl_connection_t *sc; |
393
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677 |
547 | 678 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
679 if (sc == NULL) { | |
393
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680 return NGX_ERROR; |
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681 } |
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682 |
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683 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
397
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684 |
547 | 685 sc->connection = SSL_new(ssl->ctx); |
395
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686 |
547 | 687 if (sc->connection == NULL) { |
395
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688 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
393
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689 return NGX_ERROR; |
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690 } |
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691 |
547 | 692 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
395
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693 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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694 return NGX_ERROR; |
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695 } |
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696 |
577 | 697 if (flags & NGX_SSL_CLIENT) { |
698 SSL_set_connect_state(sc->connection); | |
699 | |
700 } else { | |
701 SSL_set_accept_state(sc->connection); | |
702 } | |
393
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703 |
969 | 704 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
671 | 705 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
706 return NGX_ERROR; | |
707 } | |
708 | |
547 | 709 c->ssl = sc; |
393
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710 |
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711 return NGX_OK; |
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712 } |
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713 |
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714 |
547 | 715 ngx_int_t |
577 | 716 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
717 { | |
718 if (session) { | |
719 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
720 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
721 return NGX_ERROR; | |
722 } | |
723 } | |
724 | |
725 return NGX_OK; | |
726 } | |
727 | |
728 | |
729 ngx_int_t | |
547 | 730 ngx_ssl_handshake(ngx_connection_t *c) |
731 { | |
732 int n, sslerr; | |
733 ngx_err_t err; | |
734 | |
1755
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735 ngx_ssl_clear_error(c->log); |
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736 |
547 | 737 n = SSL_do_handshake(c->ssl->connection); |
738 | |
577 | 739 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
547 | 740 |
741 if (n == 1) { | |
742 | |
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743 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 744 return NGX_ERROR; |
745 } | |
746 | |
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747 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 748 return NGX_ERROR; |
749 } | |
750 | |
751 #if (NGX_DEBUG) | |
752 { | |
753 char buf[129], *s, *d; | |
3851 | 754 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
3488
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755 const |
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756 #endif |
547 | 757 SSL_CIPHER *cipher; |
758 | |
759 cipher = SSL_get_current_cipher(c->ssl->connection); | |
760 | |
761 if (cipher) { | |
762 SSL_CIPHER_description(cipher, &buf[1], 128); | |
763 | |
764 for (s = &buf[1], d = buf; *s; s++) { | |
765 if (*s == ' ' && *d == ' ') { | |
766 continue; | |
767 } | |
768 | |
769 if (*s == LF || *s == CR) { | |
770 continue; | |
771 } | |
772 | |
773 *++d = *s; | |
774 } | |
775 | |
776 if (*d != ' ') { | |
777 d++; | |
778 } | |
779 | |
780 *d = '\0'; | |
781 | |
583 | 782 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 783 "SSL: %s, cipher: \"%s\"", |
577 | 784 SSL_get_version(c->ssl->connection), &buf[1]); |
547 | 785 |
786 if (SSL_session_reused(c->ssl->connection)) { | |
583 | 787 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 788 "SSL reused session"); |
789 } | |
790 | |
791 } else { | |
792 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
577 | 793 "SSL no shared ciphers"); |
547 | 794 } |
795 } | |
796 #endif | |
797 | |
798 c->ssl->handshaked = 1; | |
799 | |
800 c->recv = ngx_ssl_recv; | |
801 c->send = ngx_ssl_write; | |
577 | 802 c->recv_chain = ngx_ssl_recv_chain; |
803 c->send_chain = ngx_ssl_send_chain; | |
547 | 804 |
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805 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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806 if (c->ssl->connection->s3) { |
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807 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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808 } |
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809 |
547 | 810 return NGX_OK; |
811 } | |
812 | |
813 sslerr = SSL_get_error(c->ssl->connection, n); | |
814 | |
815 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
816 | |
817 if (sslerr == SSL_ERROR_WANT_READ) { | |
818 c->read->ready = 0; | |
819 c->read->handler = ngx_ssl_handshake_handler; | |
591 | 820 c->write->handler = ngx_ssl_handshake_handler; |
547 | 821 |
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822 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 823 return NGX_ERROR; |
824 } | |
825 | |
5024
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826 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
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827 return NGX_ERROR; |
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828 } |
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829 |
547 | 830 return NGX_AGAIN; |
831 } | |
832 | |
833 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
834 c->write->ready = 0; | |
591 | 835 c->read->handler = ngx_ssl_handshake_handler; |
547 | 836 c->write->handler = ngx_ssl_handshake_handler; |
837 | |
5024
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838 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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839 return NGX_ERROR; |
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840 } |
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841 |
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842 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 843 return NGX_ERROR; |
844 } | |
845 | |
846 return NGX_AGAIN; | |
847 } | |
848 | |
849 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
850 | |
851 c->ssl->no_wait_shutdown = 1; | |
852 c->ssl->no_send_shutdown = 1; | |
591 | 853 c->read->eof = 1; |
547 | 854 |
855 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
856 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
577 | 857 "peer closed connection in SSL handshake"); |
547 | 858 |
859 return NGX_ERROR; | |
860 } | |
861 | |
591 | 862 c->read->error = 1; |
863 | |
547 | 864 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
865 | |
866 return NGX_ERROR; | |
867 } | |
868 | |
869 | |
870 static void | |
871 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
872 { | |
873 ngx_connection_t *c; | |
874 | |
875 c = ev->data; | |
876 | |
549 | 877 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
577 | 878 "SSL handshake handler: %d", ev->write); |
547 | 879 |
591 | 880 if (ev->timedout) { |
881 c->ssl->handler(c); | |
882 return; | |
883 } | |
884 | |
547 | 885 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
886 return; | |
887 } | |
888 | |
889 c->ssl->handler(c); | |
890 } | |
891 | |
892 | |
489 | 893 ssize_t |
577 | 894 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
895 { | |
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
896 u_char *last; |
577 | 897 ssize_t n, bytes; |
898 ngx_buf_t *b; | |
899 | |
900 bytes = 0; | |
901 | |
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
902 b = cl->buf; |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
903 last = b->last; |
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 for ( ;; ) { |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
906 |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
907 n = ngx_ssl_recv(c, last, b->end - last); |
577 | 908 |
909 if (n > 0) { | |
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
910 last += n; |
577 | 911 bytes += n; |
912 | |
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
913 if (last == b->end) { |
577 | 914 cl = cl->next; |
1154
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
915 |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
916 if (cl == NULL) { |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
917 return bytes; |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
918 } |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
919 |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
920 b = cl->buf; |
427de53e45c2
ngx_ssl_recv_chain() must not update buf->last,
Igor Sysoev <igor@sysoev.ru>
parents:
1043
diff
changeset
|
921 last = b->last; |
577 | 922 } |
923 | |
924 continue; | |
925 } | |
926 | |
927 if (bytes) { | |
2052
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
928 |
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
929 if (n == 0 || n == NGX_ERROR) { |
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
930 c->read->ready = 1; |
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
931 } |
b4085596a7e6
fix "proxy_pass https://..." broken in r1427
Igor Sysoev <igor@sysoev.ru>
parents:
2049
diff
changeset
|
932 |
577 | 933 return bytes; |
934 } | |
935 | |
936 return n; | |
937 } | |
938 } | |
939 | |
940 | |
941 ssize_t | |
489 | 942 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
943 { |
489 | 944 int n, bytes; |
945 | |
946 if (c->ssl->last == NGX_ERROR) { | |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
947 c->read->error = 1; |
489 | 948 return NGX_ERROR; |
949 } | |
950 | |
577 | 951 if (c->ssl->last == NGX_DONE) { |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
952 c->read->ready = 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
953 c->read->eof = 1; |
577 | 954 return 0; |
955 } | |
956 | |
489 | 957 bytes = 0; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
958 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
959 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
960 |
489 | 961 /* |
962 * SSL_read() may return data in parts, so try to read | |
963 * until SSL_read() would return no data | |
964 */ | |
965 | |
966 for ( ;; ) { | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
967 |
543 | 968 n = SSL_read(c->ssl->connection, buf, size); |
489 | 969 |
577 | 970 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
971 |
489 | 972 if (n > 0) { |
973 bytes += n; | |
974 } | |
975 | |
976 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
977 | |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
978 if (c->ssl->last == NGX_OK) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
979 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
980 size -= n; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
981 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
982 if (size == 0) { |
489 | 983 return bytes; |
577 | 984 } |
489 | 985 |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
986 buf += n; |
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 continue; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
989 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
990 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
991 if (bytes) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
992 return bytes; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
993 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
994 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
995 switch (c->ssl->last) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
996 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
997 case NGX_DONE: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
998 c->read->ready = 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
999 c->read->eof = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1000 return 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1001 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1002 case NGX_ERROR: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1003 c->read->error = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1004 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
1005 /* fall through */ |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1006 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1007 case NGX_AGAIN: |
577 | 1008 return c->ssl->last; |
479 | 1009 } |
489 | 1010 } |
1011 } | |
1012 | |
1013 | |
1014 static ngx_int_t | |
1015 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
1016 { | |
547 | 1017 int sslerr; |
1018 ngx_err_t err; | |
489 | 1019 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1020 if (c->ssl->renegotiation) { |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1021 /* |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1022 * disable renegotiation (CVE-2009-3555): |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1023 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1024 * renegotiation gracefully, so drop connection here |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1025 */ |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1026 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1027 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1028 |
4236
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1029 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
|
1030 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
|
1031 "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
|
1032 } |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1033 |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1034 ERR_clear_error(); |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1035 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1036 c->ssl->no_wait_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1037 c->ssl->no_send_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1038 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1039 return NGX_ERROR; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1040 } |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1041 |
489 | 1042 if (n > 0) { |
479 | 1043 |
473 | 1044 if (c->ssl->saved_write_handler) { |
1045 | |
509 | 1046 c->write->handler = c->ssl->saved_write_handler; |
473 | 1047 c->ssl->saved_write_handler = NULL; |
1048 c->write->ready = 1; | |
1049 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1050 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 1051 return NGX_ERROR; |
1052 } | |
1053 | |
563 | 1054 ngx_post_event(c->write, &ngx_posted_events); |
473 | 1055 } |
1056 | |
489 | 1057 return NGX_OK; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1058 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1059 |
543 | 1060 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
|
1061 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1062 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1063 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1064 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
|
1065 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1066 if (sslerr == SSL_ERROR_WANT_READ) { |
455 | 1067 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
|
1068 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1069 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1070 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1071 if (sslerr == SSL_ERROR_WANT_WRITE) { |
539 | 1072 |
547 | 1073 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1074 "peer started SSL renegotiation"); |
473 | 1075 |
1076 c->write->ready = 0; | |
1077 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1078 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 1079 return NGX_ERROR; |
1080 } | |
1081 | |
1082 /* | |
1083 * we do not set the timer because there is already the read event timer | |
1084 */ | |
1085 | |
1086 if (c->ssl->saved_write_handler == NULL) { | |
509 | 1087 c->ssl->saved_write_handler = c->write->handler; |
1088 c->write->handler = ngx_ssl_write_handler; | |
473 | 1089 } |
1090 | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1091 return NGX_AGAIN; |
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 |
547 | 1094 c->ssl->no_wait_shutdown = 1; |
1095 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
|
1096 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1097 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
577 | 1098 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1099 "peer shutdown SSL cleanly"); | |
1100 return NGX_DONE; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1101 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1102 |
547 | 1103 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
|
1104 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1105 return NGX_ERROR; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1106 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1107 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1108 |
489 | 1109 static void |
1110 ngx_ssl_write_handler(ngx_event_t *wev) | |
473 | 1111 { |
1112 ngx_connection_t *c; | |
1113 | |
1114 c = wev->data; | |
547 | 1115 |
509 | 1116 c->read->handler(c->read); |
473 | 1117 } |
1118 | |
1119 | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1120 /* |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1121 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
473 | 1122 * 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
|
1123 * |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1124 * 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
|
1125 * 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
|
1126 */ |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1127 |
489 | 1128 ngx_chain_t * |
1129 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
|
1130 { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1131 int n; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1132 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
|
1133 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
|
1134 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
|
1135 |
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
1136 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
|
1137 |
577 | 1138 while (in) { |
1139 if (ngx_buf_special(in->buf)) { | |
1140 in = in->next; | |
1141 continue; | |
1142 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1143 |
577 | 1144 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
1145 | |
1146 if (n == NGX_ERROR) { | |
1147 return NGX_CHAIN_ERROR; | |
1148 } | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1149 |
577 | 1150 if (n == NGX_AGAIN) { |
1151 return in; | |
1152 } | |
1153 | |
1154 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
|
1155 c->sent += n; |
577 | 1156 |
1157 if (in->buf->pos == in->buf->last) { | |
1158 in = in->next; | |
1159 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1160 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1161 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1162 return in; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1163 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1164 |
473 | 1165 |
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1166 /* 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
|
1167 |
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1168 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
|
1169 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
473 | 1170 } |
1171 | |
577 | 1172 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
|
1173 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1174 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1175 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
|
1176 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1177 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
|
1178 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1179 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1180 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
|
1181 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1182 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1183 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
|
1184 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
|
1185 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
|
1186 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
|
1187 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1188 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1189 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
|
1190 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
|
1191 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
|
1192 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1193 |
5023
70a35b7b63ea
SSL: take into account data in the buffer while limiting output.
Valentin Bartenev <vbart@nginx.com>
parents:
5022
diff
changeset
|
1194 send = buf->last - buf->pos; |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1195 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
|
1196 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1197 for ( ;; ) { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1198 |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1199 while (in && buf->last < buf->end && send < limit) { |
583 | 1200 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
|
1201 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1202 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1203 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1204 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
|
1205 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
|
1206 continue; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1207 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1208 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1209 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
|
1210 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1211 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
|
1212 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
|
1213 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1214 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1215 if (send + size > limit) { |
577 | 1216 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
|
1217 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1218 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1219 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
|
1220 "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
|
1221 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1222 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
|
1223 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1224 buf->last += size; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1225 in->buf->pos += size; |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1226 send += size; |
577 | 1227 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1228 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
|
1229 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
|
1230 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1231 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1232 |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1233 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
|
1234 break; |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1235 } |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1236 |
5021
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1237 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
|
1238 |
5022
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1239 if (size == 0) { |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1240 buf->flush = 0; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1241 c->buffered &= ~NGX_SSL_BUFFERED; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1242 return in; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1243 } |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1244 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1245 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
|
1246 |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1247 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
|
1248 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
|
1249 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1250 |
511 | 1251 if (n == NGX_AGAIN) { |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1252 break; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1253 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1254 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1255 buf->pos += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1256 c->sent += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1257 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1258 if (n < size) { |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1259 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1260 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1261 |
5019
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1262 flush = 0; |
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1263 |
5018
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1264 buf->pos = buf->start; |
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1265 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
|
1266 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1267 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
|
1268 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1269 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1270 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1271 |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1272 buf->flush = flush; |
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1273 |
597 | 1274 if (buf->pos < buf->last) { |
1275 c->buffered |= NGX_SSL_BUFFERED; | |
1276 | |
1277 } else { | |
1278 c->buffered &= ~NGX_SSL_BUFFERED; | |
1279 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1280 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1281 return in; |
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 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1284 |
539 | 1285 ssize_t |
489 | 1286 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
|
1287 { |
547 | 1288 int n, sslerr; |
1289 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
|
1290 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1291 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1292 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1293 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
|
1294 |
543 | 1295 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
|
1296 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1297 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
|
1298 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1299 if (n > 0) { |
539 | 1300 |
473 | 1301 if (c->ssl->saved_read_handler) { |
1302 | |
509 | 1303 c->read->handler = c->ssl->saved_read_handler; |
473 | 1304 c->ssl->saved_read_handler = NULL; |
1305 c->read->ready = 1; | |
1306 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1307 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1308 return NGX_ERROR; |
1309 } | |
1310 | |
563 | 1311 ngx_post_event(c->read, &ngx_posted_events); |
473 | 1312 } |
1313 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1314 return n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1315 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1316 |
543 | 1317 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
|
1318 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1319 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
|
1320 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1321 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
|
1322 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1323 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
|
1324 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
|
1325 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1326 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1327 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1328 if (sslerr == SSL_ERROR_WANT_READ) { |
452 | 1329 |
547 | 1330 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1331 "peer started SSL renegotiation"); |
473 | 1332 |
1333 c->read->ready = 0; | |
1334 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1335 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1336 return NGX_ERROR; |
1337 } | |
1338 | |
1339 /* | |
1340 * we do not set the timer because there is already | |
1341 * the write event timer | |
1342 */ | |
1343 | |
1344 if (c->ssl->saved_read_handler == NULL) { | |
509 | 1345 c->ssl->saved_read_handler = c->read->handler; |
1346 c->read->handler = ngx_ssl_read_handler; | |
473 | 1347 } |
1348 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1349 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1350 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1351 |
547 | 1352 c->ssl->no_wait_shutdown = 1; |
1353 c->ssl->no_send_shutdown = 1; | |
591 | 1354 c->write->error = 1; |
543 | 1355 |
547 | 1356 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
|
1357 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1358 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
|
1359 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1360 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1361 |
489 | 1362 static void |
1363 ngx_ssl_read_handler(ngx_event_t *rev) | |
473 | 1364 { |
1365 ngx_connection_t *c; | |
1366 | |
1367 c = rev->data; | |
547 | 1368 |
509 | 1369 c->write->handler(c->write); |
473 | 1370 } |
1371 | |
1372 | |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1373 void |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1374 ngx_ssl_free_buffer(ngx_connection_t *c) |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1375 { |
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1376 if (c->ssl->buf && c->ssl->buf->start) { |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1377 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
|
1378 c->ssl->buf->start = NULL; |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1379 } |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1380 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1381 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1382 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1383 |
489 | 1384 ngx_int_t |
1385 ngx_ssl_shutdown(ngx_connection_t *c) | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1386 { |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1387 int n, sslerr, mode; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1388 ngx_err_t err; |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1389 |
577 | 1390 if (c->timedout) { |
547 | 1391 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1392 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1393 |
547 | 1394 } else { |
1395 mode = SSL_get_shutdown(c->ssl->connection); | |
473 | 1396 |
547 | 1397 if (c->ssl->no_wait_shutdown) { |
1398 mode |= SSL_RECEIVED_SHUTDOWN; | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1399 } |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1400 |
547 | 1401 if (c->ssl->no_send_shutdown) { |
1402 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
|
1403 } |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1404 |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1405 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
|
1406 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1407 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1408 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1409 |
547 | 1410 SSL_set_shutdown(c->ssl->connection, mode); |
1411 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1412 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1413 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1414 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
|
1415 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1416 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_shutdown: %d", n); |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1417 |
461 | 1418 sslerr = 0; |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1419 |
1860 | 1420 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
543 | 1421 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1422 if (n != 1 && ERR_peek_error()) { |
543 | 1423 sslerr = SSL_get_error(c->ssl->connection, n); |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1424 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1425 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1426 "SSL_get_error: %d", sslerr); |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1427 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1428 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1429 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
|
1430 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
|
1431 c->ssl = NULL; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1432 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1433 return NGX_OK; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1434 } |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1435 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1436 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
577 | 1437 c->read->handler = ngx_ssl_shutdown_handler; |
589 | 1438 c->write->handler = ngx_ssl_shutdown_handler; |
577 | 1439 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1440 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1441 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1442 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1443 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1444 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1445 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1446 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1447 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1448 if (sslerr == SSL_ERROR_WANT_READ) { |
589 | 1449 ngx_add_timer(c->read, 30000); |
1450 } | |
1451 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1452 return NGX_AGAIN; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1453 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1454 |
591 | 1455 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
1456 | |
1457 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1458 |
543 | 1459 SSL_free(c->ssl->connection); |
1460 c->ssl = NULL; | |
1461 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1462 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1463 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1464 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1465 |
547 | 1466 static void |
577 | 1467 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
1468 { | |
1469 ngx_connection_t *c; | |
1470 ngx_connection_handler_pt handler; | |
1471 | |
1472 c = ev->data; | |
1473 handler = c->ssl->handler; | |
1474 | |
1475 if (ev->timedout) { | |
1476 c->timedout = 1; | |
1477 } | |
1478 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1479 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
577 | 1480 |
1481 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1482 return; | |
1483 } | |
1484 | |
1485 handler(c); | |
1486 } | |
1487 | |
1488 | |
1489 static void | |
547 | 1490 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
1491 char *text) | |
1492 { | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1493 int n; |
547 | 1494 ngx_uint_t level; |
1495 | |
1496 level = NGX_LOG_CRIT; | |
1497 | |
1498 if (sslerr == SSL_ERROR_SYSCALL) { | |
1499 | |
1500 if (err == NGX_ECONNRESET | |
1501 || err == NGX_EPIPE | |
1502 || err == NGX_ENOTCONN | |
589 | 1503 || err == NGX_ETIMEDOUT |
547 | 1504 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1505 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1506 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1507 || err == NGX_EHOSTDOWN |
547 | 1508 || err == NGX_EHOSTUNREACH) |
1509 { | |
1510 switch (c->log_error) { | |
1511 | |
1512 case NGX_ERROR_IGNORE_ECONNRESET: | |
1513 case NGX_ERROR_INFO: | |
1514 level = NGX_LOG_INFO; | |
1515 break; | |
1516 | |
1517 case NGX_ERROR_ERR: | |
1518 level = NGX_LOG_ERR; | |
1519 break; | |
1520 | |
1521 default: | |
1522 break; | |
1523 } | |
1524 } | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1525 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1526 } else if (sslerr == SSL_ERROR_SSL) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1527 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1528 n = ERR_GET_REASON(ERR_peek_error()); |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1529 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1530 /* handshake failures */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1531 if (n == SSL_R_BAD_CHANGE_CIPHER_SPEC /* 103 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1532 || n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1533 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1534 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1535 || 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
|
1536 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1537 || 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
|
1538 || 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
|
1539 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1540 || 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
|
1541 || 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
|
1542 #ifdef SSL_R_PARSE_TLSEXT |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1543 || 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
|
1544 #endif |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1545 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1546 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1547 || 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
|
1548 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1549 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1550 || 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
|
1551 #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
|
1552 || 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
|
1553 || 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
|
1554 || 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
|
1555 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1556 #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
|
1557 || 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
|
1558 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1559 #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
|
1560 || 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
|
1561 #endif |
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1562 || 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
|
1563 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1564 || 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
|
1565 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1566 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1567 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1568 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1569 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1570 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1571 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1572 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1573 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1574 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1575 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1576 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1577 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1578 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1579 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1580 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1581 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1582 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1583 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1584 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1585 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
1876
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 switch (c->log_error) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1588 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1589 case NGX_ERROR_IGNORE_ECONNRESET: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1590 case NGX_ERROR_INFO: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1591 level = NGX_LOG_INFO; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1592 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1593 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1594 case NGX_ERROR_ERR: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1595 level = NGX_LOG_ERR; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1596 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1597 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1598 default: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1599 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1600 } |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1601 } |
547 | 1602 } |
1603 | |
1604 ngx_ssl_error(level, c->log, err, text); | |
1605 } | |
1606 | |
1607 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1608 static void |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1609 ngx_ssl_clear_error(ngx_log_t *log) |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1610 { |
1868 | 1611 while (ERR_peek_error()) { |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1612 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
|
1613 } |
1868 | 1614 |
1615 ERR_clear_error(); | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1616 } |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1617 |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1618 |
583 | 1619 void ngx_cdecl |
489 | 1620 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
577 | 1621 { |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1622 int flags; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1623 u_long n; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1624 va_list args; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1625 u_char *p, *last; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1626 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
|
1627 const char *data; |
461 | 1628 |
1629 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
|
1630 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1631 va_start(args, fmt); |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1632 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
|
1633 va_end(args); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1634 |
547 | 1635 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
1636 | |
1861 | 1637 for ( ;; ) { |
583 | 1638 |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1639 n = ERR_peek_error_line_data(NULL, NULL, &data, &flags); |
583 | 1640 |
1641 if (n == 0) { | |
1642 break; | |
1643 } | |
547 | 1644 |
1861 | 1645 if (p >= last) { |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1646 goto next; |
1861 | 1647 } |
1648 | |
547 | 1649 *p++ = ' '; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1650 |
547 | 1651 ERR_error_string_n(n, (char *) p, last - p); |
1652 | |
1653 while (p < last && *p) { | |
1654 p++; | |
1655 } | |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1656 |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1657 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
|
1658 *p++ = ':'; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1659 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
|
1660 } |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1661 |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1662 next: |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1663 |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1664 (void) ERR_get_error(); |
547 | 1665 } |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1666 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1667 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
|
1668 } |
509 | 1669 |
1670 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1671 ngx_int_t |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 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
|
1673 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 long cache_mode; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 |
1778 | 1677 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
1678 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
1679 return NGX_OK; | |
1680 } | |
1681 | |
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1682 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1683 |
2032 | 1684 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
1685 | |
1686 /* | |
1687 * If the server explicitly says that it does not support | |
1688 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
1689 * Outlook Express fails to upload a sent email to | |
1690 * the Sent Items folder on the IMAP server via a separate IMAP | |
1691 * connection in the background. Therefore we have a special | |
1692 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
1693 * where the server pretends that it supports session reuse, | |
1694 * but it does not actually store any session. | |
1695 */ | |
1696 | |
1697 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
1698 SSL_SESS_CACHE_SERVER | |
1699 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
1700 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1701 | |
1702 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
1703 | |
1704 return NGX_OK; | |
1705 } | |
1706 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1707 cache_mode = SSL_SESS_CACHE_SERVER; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1711 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1715 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1716 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1717 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1718 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 } |
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1720 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 |
2710 | 1722 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 if (shm_zone) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1727 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
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Igor Sysoev <igor@sysoev.ru>
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969
diff
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|
1728 |
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diff
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|
1729 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1730 == 0) |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1731 { |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1732 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1733 "SSL_CTX_set_ex_data() failed"); |
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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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|
1734 return NGX_ERROR; |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1735 } |
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|
1736 } |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1737 |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1738 return NGX_OK; |
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|
1739 } |
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|
1740 |
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diff
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|
1741 |
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
|
1742 ngx_int_t |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1743 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
974
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|
1744 { |
2611
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diff
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|
1745 size_t len; |
974
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|
1746 ngx_slab_pool_t *shpool; |
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parents:
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|
1747 ngx_ssl_session_cache_t *cache; |
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|
1748 |
993
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
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989
diff
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|
1749 if (data) { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
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|
1750 shm_zone->data = data; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
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|
1751 return NGX_OK; |
1b9a4d92173f
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diff
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|
1752 } |
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1753 |
2720
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
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|
1754 if (shm_zone->shm.exists) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
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|
1755 shm_zone->data = data; |
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diff
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|
1756 return NGX_OK; |
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2716
diff
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|
1757 } |
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parents:
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diff
changeset
|
1758 |
974
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|
1759 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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1760 |
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|
1761 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
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1762 if (cache == NULL) { |
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1763 return NGX_ERROR; |
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1764 } |
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1765 |
2720
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diff
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|
1766 shpool->data = cache; |
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|
1767 shm_zone->data = cache; |
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|
1768 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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parents:
1758
diff
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|
1769 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
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diff
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|
1770 ngx_ssl_session_rbtree_insert_value); |
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diff
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|
1771 |
1760 | 1772 ngx_queue_init(&cache->expire_queue); |
974
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1773 |
2716
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2710
diff
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|
1774 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
2611
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|
1775 |
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|
1776 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
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1777 if (shpool->log_ctx == NULL) { |
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|
1778 return NGX_ERROR; |
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|
1779 } |
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|
1780 |
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|
1781 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
2716
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2710
diff
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|
1782 &shm_zone->shm.name); |
2611
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|
1783 |
974
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|
1784 return NGX_OK; |
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|
1785 } |
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|
1786 |
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|
1787 |
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|
1788 /* |
1014
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1013
diff
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|
1789 * The length of the session id is 16 bytes for SSLv2 sessions and |
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parents:
1013
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1790 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
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1013
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|
1791 * It seems that the typical length of the external ASN1 representation |
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Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
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|
1792 * of a session is 118 or 119 bytes for SSLv3/TSLv1. |
1017
ee25c79bea34
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1015
diff
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|
1793 * |
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1015
diff
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|
1794 * Thus on 32-bit platforms we allocate separately an rbtree node, |
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parents:
1015
diff
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|
1795 * a session id, and an ASN1 representation, they take accordingly |
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Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1796 * 64, 32, and 128 bytes. |
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diff
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|
1797 * |
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diff
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|
1798 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
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diff
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|
1799 * and an ASN1 representation, they take accordingly 128 and 128 bytes. |
1014
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|
1800 * |
974
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|
1801 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
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|
1802 * so they are outside the code locked by shared pool mutex |
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|
1803 */ |
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|
1804 |
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|
1805 static int |
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|
1806 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
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1807 { |
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|
1808 int len; |
1014
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|
1809 u_char *p, *id, *cached_sess; |
974
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|
1810 uint32_t hash; |
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|
1811 SSL_CTX *ssl_ctx; |
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1812 ngx_shm_zone_t *shm_zone; |
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|
1813 ngx_connection_t *c; |
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|
1814 ngx_slab_pool_t *shpool; |
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|
1815 ngx_ssl_sess_id_t *sess_id; |
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|
1816 ngx_ssl_session_cache_t *cache; |
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|
1817 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
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1818 |
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|
1819 len = i2d_SSL_SESSION(sess, NULL); |
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|
1820 |
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|
1821 /* do not cache too big session */ |
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|
1822 |
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|
1823 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
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|
1824 return 0; |
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|
1825 } |
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|
1826 |
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|
1827 p = buf; |
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|
1828 i2d_SSL_SESSION(sess, &p); |
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|
1829 |
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|
1830 c = ngx_ssl_get_connection(ssl_conn); |
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1831 |
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|
1832 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
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|
1833 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
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1834 |
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|
1835 cache = shm_zone->data; |
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|
1836 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
|
1837 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1838 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
|
1839 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1840 /* 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
|
1841 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
|
1842 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1843 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
|
1844 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1845 if (cached_sess == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1846 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1847 /* 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
|
1848 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1849 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
|
1850 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1851 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
|
1852 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1853 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
|
1854 sess_id = NULL; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1855 goto failed; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1856 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1857 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1858 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1859 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
|
1860 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1861 if (sess_id == NULL) { |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1862 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1863 /* 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
|
1864 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1865 ngx_ssl_expire_sessions(cache, shpool, 0); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1866 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1867 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
|
1868 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1869 if (sess_id == NULL) { |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1870 goto failed; |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1871 } |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1872 } |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1873 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1874 #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
|
1875 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1876 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
|
1877 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1878 #else |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1879 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1880 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
|
1881 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1882 if (id == NULL) { |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1883 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1884 /* 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
|
1885 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1886 ngx_ssl_expire_sessions(cache, shpool, 0); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1887 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1888 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
|
1889 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1890 if (id == NULL) { |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1891 goto failed; |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1892 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1893 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1894 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1895 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1896 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1897 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
|
1898 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1899 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
|
1900 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1901 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
|
1902 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1903 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1904 "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
|
1905 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
|
1906 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1907 sess_id->node.key = hash; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1908 sess_id->node.data = (u_char) sess->session_id_length; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1909 sess_id->id = id; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1910 sess_id->len = len; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1911 sess_id->session = cached_sess; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1912 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1913 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1914 |
1760 | 1915 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1916 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1917 ngx_rbtree_insert(&cache->session_rbtree, &sess_id->node); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1918 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1919 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
|
1920 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1921 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1922 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1923 failed: |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1924 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1925 if (cached_sess) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1926 ngx_slab_free_locked(shpool, cached_sess); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1927 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1928 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1929 if (sess_id) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1930 ngx_slab_free_locked(shpool, sess_id); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1931 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1932 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1933 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
|
1934 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1935 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1936 "could not add new SSL session to the session cache"); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1937 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1938 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1939 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1940 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1941 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1942 static ngx_ssl_session_t * |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1943 ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, u_char *id, int len, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1944 int *copy) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1945 { |
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1946 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1947 const |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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1948 #endif |
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1949 u_char *p; |
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1950 uint32_t hash; |
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1951 ngx_int_t rc; |
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1952 ngx_shm_zone_t *shm_zone; |
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1953 ngx_slab_pool_t *shpool; |
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1954 ngx_rbtree_node_t *node, *sentinel; |
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1955 ngx_ssl_session_t *sess; |
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1956 ngx_ssl_sess_id_t *sess_id; |
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1957 ngx_ssl_session_cache_t *cache; |
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1958 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
3961
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1959 #if (NGX_DEBUG) |
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1960 ngx_connection_t *c; |
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1961 #endif |
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1962 |
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1963 hash = ngx_crc32_short(id, (size_t) len); |
974
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1964 *copy = 0; |
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|
1965 |
3961
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1966 #if (NGX_DEBUG) |
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1967 c = ngx_ssl_get_connection(ssl_conn); |
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|
1968 |
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|
1969 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1970 "ssl get session: %08XD:%d", hash, len); |
3961
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|
1971 #endif |
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1972 |
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1973 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
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|
1974 ngx_ssl_session_cache_index); |
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|
1975 |
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1976 cache = shm_zone->data; |
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|
1977 |
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1978 sess = NULL; |
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|
1979 |
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|
1980 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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|
1981 |
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1982 ngx_shmtx_lock(&shpool->mutex); |
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|
1983 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1984 node = cache->session_rbtree.root; |
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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1985 sentinel = cache->session_rbtree.sentinel; |
974
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|
1986 |
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|
1987 while (node != sentinel) { |
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|
1988 |
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|
1989 if (hash < node->key) { |
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1990 node = node->left; |
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|
1991 continue; |
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|
1992 } |
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changeset
|
1993 |
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|
1994 if (hash > node->key) { |
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|
1995 node = node->right; |
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|
1996 continue; |
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|
1997 } |
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|
1998 |
1013
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|
1999 /* hash == node->key */ |
7dd987e09701
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parents:
993
diff
changeset
|
2000 |
4497
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|
2001 sess_id = (ngx_ssl_sess_id_t *) node; |
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|
2002 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2003 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
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parents:
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|
2004 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
2005 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
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parents:
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|
2006 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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changeset
|
2007 if (sess_id->expire > ngx_time()) { |
95ab6658654a
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parents:
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|
2008 ngx_memcpy(buf, sess_id->session, sess_id->len); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2009 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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changeset
|
2010 ngx_shmtx_unlock(&shpool->mutex); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
2011 |
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Fix of rbtree lookup on hash collisions.
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parents:
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diff
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|
2012 p = buf; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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|
2013 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
|
2014 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
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changeset
|
2015 return sess; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2016 } |
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>
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changeset
|
2018 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2019 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2020 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2021 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2022 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
|
2023 #if (NGX_PTR_SIZE == 4) |
4497
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Maxim Dounin <mdounin@mdounin.ru>
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|
2024 ngx_slab_free_locked(shpool, sess_id->id); |
1017
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2025 #endif |
4497
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Maxim Dounin <mdounin@mdounin.ru>
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|
2026 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2027 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
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diff
changeset
|
2028 sess = NULL; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2029 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2030 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2031 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2032 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
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changeset
|
2033 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
|
2034 } |
974
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diff
changeset
|
2035 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2036 done: |
974
8dfb3aa75de2
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parents:
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diff
changeset
|
2037 |
8dfb3aa75de2
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parents:
969
diff
changeset
|
2038 ngx_shmtx_unlock(&shpool->mutex); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2039 |
8dfb3aa75de2
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parents:
969
diff
changeset
|
2040 return sess; |
8dfb3aa75de2
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parents:
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diff
changeset
|
2041 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2042 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2043 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2044 void |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2045 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
|
2046 { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2047 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
|
2048 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2049 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
|
2050 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2051 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2052 |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2053 static void |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2054 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
|
2055 { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2056 size_t len; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2057 u_char *id; |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2058 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2059 ngx_int_t rc; |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2060 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
|
2061 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
|
2062 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
|
2063 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
|
2064 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
|
2065 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2066 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
|
2067 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2068 if (shm_zone == NULL) { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2069 return; |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2070 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2071 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2072 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2073 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2074 id = sess->session_id; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2075 len = (size_t) sess->session_id_length; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2076 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2077 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
|
2078 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2079 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
3155 | 2080 "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
|
2081 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2082 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
|
2083 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2084 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
|
2085 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2086 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
|
2087 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
|
2088 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2089 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2090 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2091 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2092 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2093 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2094 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2095 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2096 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2097 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2098 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2099 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2100 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2101 /* hash == node->key */ |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2102 |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2103 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
|
2104 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2105 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
|
2106 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2107 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2108 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2109 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2110 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2111 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2112 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2113 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
|
2114 #if (NGX_PTR_SIZE == 4) |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2115 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
|
2116 #endif |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2117 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2118 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2119 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2120 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2121 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2122 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
|
2123 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2124 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2125 done: |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2126 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2127 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
|
2128 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2129 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2130 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2131 static void |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2132 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2133 ngx_slab_pool_t *shpool, ngx_uint_t n) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2134 { |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2135 time_t now; |
1760 | 2136 ngx_queue_t *q; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2137 ngx_ssl_sess_id_t *sess_id; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2138 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2139 now = ngx_time(); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2140 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2141 while (n < 3) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2142 |
1760 | 2143 if (ngx_queue_empty(&cache->expire_queue)) { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2144 return; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2145 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2146 |
1760 | 2147 q = ngx_queue_last(&cache->expire_queue); |
2148 | |
2149 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
2150 | |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2151 if (n++ != 0 && sess_id->expire > now) { |
1439 | 2152 return; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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 |
1760 | 2155 ngx_queue_remove(q); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2156 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2157 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
|
2158 "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
|
2159 |
1760 | 2160 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
2161 | |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2162 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
|
2163 #if (NGX_PTR_SIZE == 4) |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2164 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
|
2165 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2166 ngx_slab_free_locked(shpool, sess_id); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2167 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2168 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2169 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2170 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2171 static void |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2172 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2173 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
|
2174 { |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2175 ngx_rbtree_node_t **p; |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2176 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2177 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2178 for ( ;; ) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2179 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2180 if (node->key < temp->key) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2181 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2182 p = &temp->left; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2183 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2184 } else if (node->key > temp->key) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2185 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2186 p = &temp->right; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2187 |
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
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|
2188 } else { /* node->key == temp->key */ |
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diff
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|
2189 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2190 sess_id = (ngx_ssl_sess_id_t *) node; |
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2191 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2192 |
1743
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optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2193 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2194 (size_t) node->data, (size_t) temp->data) |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2195 < 0) ? &temp->left : &temp->right; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2196 } |
1743
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2197 |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
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1439
diff
changeset
|
2198 if (*p == sentinel) { |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2199 break; |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2200 } |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2201 |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2202 temp = *p; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2203 } |
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
2204 |
1743
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
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|
2205 *p = node; |
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2206 node->parent = temp; |
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2207 node->left = sentinel; |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2208 node->right = sentinel; |
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2209 ngx_rbt_red(node); |
1043
7073b87fa8e9
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1029
diff
changeset
|
2210 } |
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2211 |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2212 |
509 | 2213 void |
2214 ngx_ssl_cleanup_ctx(void *data) | |
2215 { | |
589 | 2216 ngx_ssl_t *ssl = data; |
509 | 2217 |
589 | 2218 SSL_CTX_free(ssl->ctx); |
509 | 2219 } |
541 | 2220 |
2221 | |
671 | 2222 ngx_int_t |
2223 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2224 { |
671 | 2225 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
2226 return NGX_OK; | |
611 | 2227 } |
2228 | |
2229 | |
671 | 2230 ngx_int_t |
2231 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2232 { |
671 | 2233 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
2234 return NGX_OK; | |
611 | 2235 } |
2236 | |
2237 | |
647 | 2238 ngx_int_t |
3154 | 2239 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2240 { | |
2241 int len; | |
2242 u_char *p, *buf; | |
2243 SSL_SESSION *sess; | |
2244 | |
2245 sess = SSL_get0_session(c->ssl->connection); | |
2246 | |
2247 len = i2d_SSL_SESSION(sess, NULL); | |
2248 | |
2249 buf = ngx_alloc(len, c->log); | |
2250 if (buf == NULL) { | |
2251 return NGX_ERROR; | |
2252 } | |
2253 | |
2254 s->len = 2 * len; | |
2255 s->data = ngx_pnalloc(pool, 2 * len); | |
2256 if (s->data == NULL) { | |
3159 | 2257 ngx_free(buf); |
3154 | 2258 return NGX_ERROR; |
2259 } | |
2260 | |
2261 p = buf; | |
2262 i2d_SSL_SESSION(sess, &p); | |
2263 | |
2264 ngx_hex_dump(s->data, buf, len); | |
2265 | |
2266 ngx_free(buf); | |
2267 | |
2268 return NGX_OK; | |
2269 } | |
2270 | |
2271 | |
2272 ngx_int_t | |
2123 | 2273 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2045 | 2274 { |
2275 size_t len; | |
2276 BIO *bio; | |
2277 X509 *cert; | |
2278 | |
2279 s->len = 0; | |
2280 | |
2281 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2282 if (cert == NULL) { | |
2283 return NGX_OK; | |
2284 } | |
2285 | |
2286 bio = BIO_new(BIO_s_mem()); | |
2287 if (bio == NULL) { | |
2288 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
2289 X509_free(cert); | |
2290 return NGX_ERROR; | |
2291 } | |
2292 | |
2293 if (PEM_write_bio_X509(bio, cert) == 0) { | |
2294 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
2295 goto failed; | |
2296 } | |
2297 | |
2298 len = BIO_pending(bio); | |
2299 s->len = len; | |
2300 | |
2049 | 2301 s->data = ngx_pnalloc(pool, len); |
2045 | 2302 if (s->data == NULL) { |
2303 goto failed; | |
2304 } | |
2305 | |
2306 BIO_read(bio, s->data, len); | |
2307 | |
2308 BIO_free(bio); | |
2309 X509_free(cert); | |
2310 | |
2311 return NGX_OK; | |
2312 | |
2313 failed: | |
2314 | |
2315 BIO_free(bio); | |
2316 X509_free(cert); | |
2317 | |
2318 return NGX_ERROR; | |
2319 } | |
2320 | |
2321 | |
2322 ngx_int_t | |
2123 | 2323 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2324 { | |
2325 u_char *p; | |
2326 size_t len; | |
2327 ngx_uint_t i; | |
2328 ngx_str_t cert; | |
2329 | |
2330 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
2331 return NGX_ERROR; | |
2332 } | |
2333 | |
2334 if (cert.len == 0) { | |
2335 s->len = 0; | |
2336 return NGX_OK; | |
2337 } | |
2338 | |
2339 len = cert.len - 1; | |
2340 | |
2341 for (i = 0; i < cert.len - 1; i++) { | |
2342 if (cert.data[i] == LF) { | |
2343 len++; | |
2344 } | |
2345 } | |
2346 | |
2347 s->len = len; | |
2348 s->data = ngx_pnalloc(pool, len); | |
2349 if (s->data == NULL) { | |
2350 return NGX_ERROR; | |
2351 } | |
2352 | |
2353 p = s->data; | |
2354 | |
3002
bf0c7e58e016
fix memory corruption in $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents:
2997
diff
changeset
|
2355 for (i = 0; i < cert.len - 1; i++) { |
2123 | 2356 *p++ = cert.data[i]; |
2357 if (cert.data[i] == LF) { | |
2358 *p++ = '\t'; | |
2359 } | |
2360 } | |
2361 | |
2362 return NGX_OK; | |
2363 } | |
2364 | |
2365 | |
2366 ngx_int_t | |
647 | 2367 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2368 { | |
2369 char *p; | |
2370 size_t len; | |
2371 X509 *cert; | |
2372 X509_NAME *name; | |
2373 | |
2374 s->len = 0; | |
2375 | |
2376 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2377 if (cert == NULL) { | |
2378 return NGX_OK; | |
2379 } | |
2380 | |
2381 name = X509_get_subject_name(cert); | |
2382 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2383 X509_free(cert); |
647 | 2384 return NGX_ERROR; |
2385 } | |
2386 | |
2387 p = X509_NAME_oneline(name, NULL, 0); | |
2388 | |
2389 for (len = 0; p[len]; len++) { /* void */ } | |
2390 | |
2391 s->len = len; | |
2049 | 2392 s->data = ngx_pnalloc(pool, len); |
647 | 2393 if (s->data == NULL) { |
2394 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2395 X509_free(cert); |
647 | 2396 return NGX_ERROR; |
2397 } | |
2398 | |
2399 ngx_memcpy(s->data, p, len); | |
2400 | |
2401 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2402 X509_free(cert); |
647 | 2403 |
2404 return NGX_OK; | |
2405 } | |
2406 | |
2407 | |
2408 ngx_int_t | |
2409 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2410 { | |
2411 char *p; | |
2412 size_t len; | |
2413 X509 *cert; | |
2414 X509_NAME *name; | |
2415 | |
2416 s->len = 0; | |
2417 | |
2418 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2419 if (cert == NULL) { | |
2420 return NGX_OK; | |
2421 } | |
2422 | |
2423 name = X509_get_issuer_name(cert); | |
2424 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2425 X509_free(cert); |
647 | 2426 return NGX_ERROR; |
2427 } | |
2428 | |
2429 p = X509_NAME_oneline(name, NULL, 0); | |
2430 | |
2431 for (len = 0; p[len]; len++) { /* void */ } | |
2432 | |
2433 s->len = len; | |
2049 | 2434 s->data = ngx_pnalloc(pool, len); |
647 | 2435 if (s->data == NULL) { |
2436 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2437 X509_free(cert); |
647 | 2438 return NGX_ERROR; |
2439 } | |
2440 | |
2441 ngx_memcpy(s->data, p, len); | |
2442 | |
2443 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2444 X509_free(cert); |
647 | 2445 |
2446 return NGX_OK; | |
2447 } | |
2448 | |
2449 | |
671 | 2450 ngx_int_t |
2451 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2452 { | |
2453 size_t len; | |
2454 X509 *cert; | |
2455 BIO *bio; | |
2456 | |
2457 s->len = 0; | |
2458 | |
2459 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2460 if (cert == NULL) { | |
2461 return NGX_OK; | |
2462 } | |
2463 | |
2464 bio = BIO_new(BIO_s_mem()); | |
2465 if (bio == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2466 X509_free(cert); |
671 | 2467 return NGX_ERROR; |
2468 } | |
2469 | |
2470 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
2471 len = BIO_pending(bio); | |
2472 | |
2473 s->len = len; | |
2049 | 2474 s->data = ngx_pnalloc(pool, len); |
671 | 2475 if (s->data == NULL) { |
2476 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2477 X509_free(cert); |
671 | 2478 return NGX_ERROR; |
2479 } | |
2480 | |
2481 BIO_read(bio, s->data, len); | |
2482 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2483 X509_free(cert); |
671 | 2484 |
2485 return NGX_OK; | |
2486 } | |
2487 | |
2488 | |
2994 | 2489 ngx_int_t |
2490 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2491 { | |
2492 X509 *cert; | |
2493 | |
2494 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
|
2495 ngx_str_set(s, "FAILED"); |
2994 | 2496 return NGX_OK; |
2497 } | |
2498 | |
2499 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2500 | |
2501 if (cert) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2502 ngx_str_set(s, "SUCCESS"); |
2994 | 2503 |
2504 } else { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2505 ngx_str_set(s, "NONE"); |
2994 | 2506 } |
2507 | |
2508 X509_free(cert); | |
2509 | |
2510 return NGX_OK; | |
2511 } | |
2512 | |
2513 | |
541 | 2514 static void * |
2515 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
2516 { | |
2517 ngx_openssl_conf_t *oscf; | |
577 | 2518 |
541 | 2519 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
2520 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
|
2521 return NULL; |
541 | 2522 } |
577 | 2523 |
541 | 2524 /* |
2525 * set by ngx_pcalloc(): | |
577 | 2526 * |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2527 * oscf->engine = 0; |
577 | 2528 */ |
541 | 2529 |
2530 return oscf; | |
2531 } | |
2532 | |
2533 | |
2534 static char * | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2535 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
541 | 2536 { |
2537 ngx_openssl_conf_t *oscf = conf; | |
571 | 2538 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2539 ENGINE *engine; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2540 ngx_str_t *value; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2541 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2542 if (oscf->engine) { |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2543 return "is duplicate"; |
541 | 2544 } |
577 | 2545 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2546 oscf->engine = 1; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2547 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2548 value = cf->args->elts; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2549 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2550 engine = ENGINE_by_id((const char *) value[1].data); |
541 | 2551 |
2552 if (engine == NULL) { | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2553 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2554 "ENGINE_by_id(\"%V\") failed", &value[1]); |
541 | 2555 return NGX_CONF_ERROR; |
2556 } | |
2557 | |
2558 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
|
2559 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
541 | 2560 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2561 &value[1]); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2562 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2563 ENGINE_free(engine); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2564 |
541 | 2565 return NGX_CONF_ERROR; |
2566 } | |
2567 | |
2568 ENGINE_free(engine); | |
2569 | |
2570 return NGX_CONF_OK; | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2571 } |
571 | 2572 |
2573 | |
2574 static void | |
2575 ngx_openssl_exit(ngx_cycle_t *cycle) | |
2576 { | |
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2577 EVP_cleanup(); |
571 | 2578 ENGINE_cleanup(); |
2579 } |