Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 4782:e23892a0c917
Fixed possible use of old cached times if runtime went backwards.
If ngx_time_sigsafe_update() updated only ngx_cached_err_log_time, and
then clock was adjusted backwards, the cached_time[slot].sec might
accidentally match current seconds on next ngx_time_update() call,
resulting in various cached times not being updated.
Fix is to clear the cached_time[slot].sec to explicitly mark cached times
are stale and need updating.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 03 Aug 2012 09:10:39 +0000 |
parents | b43fe2deb053 |
children | 90bbf2adb2c9 a0cb7fc23cc2 |
rev | line source |
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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> |
394
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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 |
671 | 18 static int ngx_http_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 |
3992
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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); |
1027
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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); |
974
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40 |
541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
2504
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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; | |
974
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84 int ngx_ssl_session_cache_index; |
671 | 85 |
86 | |
489 | 87 ngx_int_t |
88 ngx_ssl_init(ngx_log_t *log) | |
393
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89 { |
968 | 90 OPENSSL_config(NULL); |
91 | |
393
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92 SSL_library_init(); |
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93 SSL_load_error_strings(); |
541 | 94 |
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95 OpenSSL_add_all_algorithms(); |
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96 |
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97 #ifndef SSL_OP_NO_COMPRESSION |
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98 { |
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99 /* |
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100 * Disable gzip compression in OpenSSL prior to 1.0.0 version, |
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101 * this saves about 522K per connection. |
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102 */ |
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103 int i, n; |
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104 STACK_OF(SSL_COMP) *ssl_comp_methods; |
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105 |
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106 ssl_comp_methods = SSL_COMP_get_compression_methods(); |
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107 n = sk_SSL_COMP_num(ssl_comp_methods); |
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108 |
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109 for (i = 0; i < n; i++) { |
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110 (void) sk_SSL_COMP_delete(ssl_comp_methods, i); |
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111 } |
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112 } |
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113 #endif |
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114 |
969 | 115 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
671 | 116 |
969 | 117 if (ngx_ssl_connection_index == -1) { |
671 | 118 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
119 return NGX_ERROR; | |
120 } | |
121 | |
969 | 122 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
123 NULL); | |
124 if (ngx_ssl_server_conf_index == -1) { | |
125 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
126 "SSL_CTX_get_ex_new_index() failed"); | |
127 return NGX_ERROR; | |
128 } | |
129 | |
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130 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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131 NULL); |
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132 if (ngx_ssl_session_cache_index == -1) { |
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133 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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134 "SSL_CTX_get_ex_new_index() failed"); |
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135 return NGX_ERROR; |
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136 } |
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137 |
393
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138 return NGX_OK; |
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139 } |
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140 |
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141 |
489 | 142 ngx_int_t |
969 | 143 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
547 | 144 { |
577 | 145 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
547 | 146 |
147 if (ssl->ctx == NULL) { | |
148 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
149 return NGX_ERROR; | |
150 } | |
151 | |
969 | 152 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
153 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
154 "SSL_CTX_set_ex_data() failed"); | |
155 return NGX_ERROR; | |
156 } | |
157 | |
577 | 158 /* client side options */ |
159 | |
160 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
161 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
162 | |
163 /* server side options */ | |
563 | 164 |
165 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
166 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
167 | |
168 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
169 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
170 | |
171 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
172 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
173 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
174 | |
175 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
176 | |
2044 | 177 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
547 | 178 |
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179 if (!(protocols & NGX_SSL_SSLv2)) { |
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180 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); |
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181 } |
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182 if (!(protocols & NGX_SSL_SSLv3)) { |
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183 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); |
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184 } |
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185 if (!(protocols & NGX_SSL_TLSv1)) { |
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186 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); |
547 | 187 } |
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188 #ifdef SSL_OP_NO_TLSv1_1 |
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189 if (!(protocols & NGX_SSL_TLSv1_1)) { |
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190 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); |
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191 } |
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192 #endif |
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193 #ifdef SSL_OP_NO_TLSv1_2 |
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194 if (!(protocols & NGX_SSL_TLSv1_2)) { |
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195 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); |
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196 } |
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197 #endif |
547 | 198 |
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199 #ifdef SSL_OP_NO_COMPRESSION |
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200 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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201 #endif |
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202 |
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203 #ifdef SSL_MODE_RELEASE_BUFFERS |
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204 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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205 #endif |
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206 |
547 | 207 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
208 | |
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209 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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210 |
547 | 211 return NGX_OK; |
212 } | |
213 | |
214 | |
215 ngx_int_t | |
563 | 216 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
217 ngx_str_t *key) | |
547 | 218 { |
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219 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
547 | 220 return NGX_ERROR; |
221 } | |
222 | |
563 | 223 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
547 | 224 == 0) |
225 { | |
226 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
563 | 227 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
228 cert->data); | |
229 return NGX_ERROR; | |
230 } | |
231 | |
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232 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
563 | 233 return NGX_ERROR; |
234 } | |
235 | |
236 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
647 | 237 SSL_FILETYPE_PEM) |
238 == 0) | |
563 | 239 { |
240 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
241 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
547 | 242 return NGX_ERROR; |
243 } | |
244 | |
245 return NGX_OK; | |
246 } | |
247 | |
248 | |
249 ngx_int_t | |
671 | 250 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
251 ngx_int_t depth) | |
647 | 252 { |
671 | 253 STACK_OF(X509_NAME) *list; |
254 | |
255 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
256 | |
257 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
258 | |
259 if (cert->len == 0) { | |
260 return NGX_OK; | |
261 } | |
262 | |
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263 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
647 | 264 return NGX_ERROR; |
265 } | |
266 | |
267 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
268 == 0) | |
269 { | |
270 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
271 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
272 cert->data); | |
273 return NGX_ERROR; | |
274 } | |
275 | |
671 | 276 list = SSL_load_client_CA_file((char *) cert->data); |
277 | |
278 if (list == NULL) { | |
279 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
280 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
281 return NGX_ERROR; | |
282 } | |
283 | |
284 /* | |
285 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
286 * always leaved an error in the error queue | |
287 */ | |
288 | |
289 ERR_clear_error(); | |
290 | |
291 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
292 | |
647 | 293 return NGX_OK; |
294 } | |
295 | |
296 | |
2995 | 297 ngx_int_t |
298 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
299 { | |
300 X509_STORE *store; | |
301 X509_LOOKUP *lookup; | |
302 | |
303 if (crl->len == 0) { | |
304 return NGX_OK; | |
305 } | |
306 | |
307 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
308 return NGX_ERROR; | |
309 } | |
310 | |
311 store = SSL_CTX_get_cert_store(ssl->ctx); | |
312 | |
313 if (store == NULL) { | |
314 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
315 "SSL_CTX_get_cert_store() failed"); | |
316 return NGX_ERROR; | |
317 } | |
318 | |
319 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
320 | |
321 if (lookup == NULL) { | |
322 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
323 "X509_STORE_add_lookup() failed"); | |
324 return NGX_ERROR; | |
325 } | |
326 | |
327 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
328 == 0) | |
329 { | |
330 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
331 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
332 return NGX_ERROR; | |
333 } | |
334 | |
335 X509_STORE_set_flags(store, | |
336 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
337 | |
338 return NGX_OK; | |
339 } | |
340 | |
341 | |
671 | 342 static int |
343 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
344 { | |
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345 #if (NGX_DEBUG) |
671 | 346 char *subject, *issuer; |
347 int err, depth; | |
348 X509 *cert; | |
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349 X509_NAME *sname, *iname; |
671 | 350 ngx_connection_t *c; |
351 ngx_ssl_conn_t *ssl_conn; | |
352 | |
353 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
354 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
355 | |
356 c = ngx_ssl_get_connection(ssl_conn); | |
357 | |
358 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
359 err = X509_STORE_CTX_get_error(x509_store); | |
360 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
361 | |
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362 sname = X509_get_subject_name(cert); |
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363 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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364 |
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365 iname = X509_get_issuer_name(cert); |
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366 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
671 | 367 |
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368 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
671 | 369 "verify:%d, error:%d, depth:%d, " |
370 "subject:\"%s\",issuer: \"%s\"", | |
371 ok, err, depth, subject, issuer); | |
372 | |
1976
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373 if (sname) { |
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374 OPENSSL_free(subject); |
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375 } |
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376 |
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377 if (iname) { |
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378 OPENSSL_free(issuer); |
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379 } |
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380 #endif |
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381 |
671 | 382 return 1; |
383 } | |
384 | |
385 | |
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386 static void |
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387 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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388 { |
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389 ngx_connection_t *c; |
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390 |
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391 if (where & SSL_CB_HANDSHAKE_START) { |
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392 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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393 |
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394 if (c->ssl->handshaked) { |
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395 c->ssl->renegotiation = 1; |
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396 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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397 } |
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398 } |
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399 } |
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400 |
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401 |
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402 RSA * |
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403 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
547 | 404 { |
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405 static RSA *key; |
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406 |
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407 if (key_length == 512) { |
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408 if (key == NULL) { |
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409 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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410 } |
559 | 411 } |
412 | |
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413 return key; |
547 | 414 } |
415 | |
416 | |
417 ngx_int_t | |
2044 | 418 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
419 { | |
420 DH *dh; | |
421 BIO *bio; | |
422 | |
423 /* | |
424 * -----BEGIN DH PARAMETERS----- | |
425 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
426 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
427 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
428 * -----END DH PARAMETERS----- | |
429 */ | |
430 | |
431 static unsigned char dh1024_p[] = { | |
432 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
433 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
434 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
435 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
436 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
437 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
438 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
439 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
440 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
441 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
442 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
443 }; | |
444 | |
445 static unsigned char dh1024_g[] = { 0x02 }; | |
446 | |
447 | |
448 if (file->len == 0) { | |
449 | |
450 dh = DH_new(); | |
451 if (dh == NULL) { | |
452 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
453 return NGX_ERROR; | |
454 } | |
455 | |
456 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
457 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
458 | |
459 if (dh->p == NULL || dh->g == NULL) { | |
460 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
461 DH_free(dh); | |
462 return NGX_ERROR; | |
463 } | |
464 | |
465 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
466 | |
467 DH_free(dh); | |
468 | |
469 return NGX_OK; | |
470 } | |
471 | |
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472 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
2044 | 473 return NGX_ERROR; |
474 } | |
475 | |
476 bio = BIO_new_file((char *) file->data, "r"); | |
477 if (bio == NULL) { | |
478 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
479 "BIO_new_file(\"%s\") failed", file->data); | |
480 return NGX_ERROR; | |
481 } | |
482 | |
483 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
484 if (dh == NULL) { | |
485 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
486 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
487 BIO_free(bio); | |
488 return NGX_ERROR; | |
489 } | |
490 | |
491 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
492 | |
493 DH_free(dh); | |
494 BIO_free(bio); | |
495 | |
496 return NGX_OK; | |
497 } | |
498 | |
4522 | 499 |
3960 | 500 ngx_int_t |
501 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
502 { | |
503 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
504 #ifndef OPENSSL_NO_ECDH | |
505 int nid; | |
506 EC_KEY *ecdh; | |
507 | |
508 /* | |
509 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
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510 * from RFC 4492 section 5.1.1, or explicitly described curves over |
3960 | 511 * binary fields. OpenSSL only supports the "named curves", which provide |
512 * maximum interoperability. | |
513 */ | |
514 | |
515 nid = OBJ_sn2nid((const char *) name->data); | |
516 if (nid == 0) { | |
517 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
518 "Unknown curve name \"%s\"", name->data); | |
519 return NGX_ERROR; | |
520 } | |
521 | |
522 ecdh = EC_KEY_new_by_curve_name(nid); | |
523 if (ecdh == NULL) { | |
524 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
525 "Unable to create curve \"%s\"", name->data); | |
526 return NGX_ERROR; | |
527 } | |
528 | |
529 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); | |
530 | |
531 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); | |
532 | |
533 EC_KEY_free(ecdh); | |
534 #endif | |
535 #endif | |
536 | |
537 return NGX_OK; | |
538 } | |
2044 | 539 |
4522 | 540 |
2044 | 541 ngx_int_t |
547 | 542 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
577 | 543 { |
547 | 544 ngx_ssl_connection_t *sc; |
393
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545 |
547 | 546 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
547 if (sc == NULL) { | |
393
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548 return NGX_ERROR; |
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549 } |
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550 |
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551 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
397
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552 |
547 | 553 sc->connection = SSL_new(ssl->ctx); |
395
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554 |
547 | 555 if (sc->connection == NULL) { |
395
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556 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
393
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557 return NGX_ERROR; |
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558 } |
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559 |
547 | 560 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
395
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561 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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562 return NGX_ERROR; |
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563 } |
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564 |
577 | 565 if (flags & NGX_SSL_CLIENT) { |
566 SSL_set_connect_state(sc->connection); | |
567 | |
568 } else { | |
569 SSL_set_accept_state(sc->connection); | |
570 } | |
393
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571 |
969 | 572 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
671 | 573 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
574 return NGX_ERROR; | |
575 } | |
576 | |
547 | 577 c->ssl = sc; |
393
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578 |
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579 return NGX_OK; |
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580 } |
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581 |
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582 |
547 | 583 ngx_int_t |
577 | 584 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
585 { | |
586 if (session) { | |
587 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
588 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
589 return NGX_ERROR; | |
590 } | |
591 } | |
592 | |
593 return NGX_OK; | |
594 } | |
595 | |
596 | |
597 ngx_int_t | |
547 | 598 ngx_ssl_handshake(ngx_connection_t *c) |
599 { | |
600 int n, sslerr; | |
601 ngx_err_t err; | |
602 | |
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603 ngx_ssl_clear_error(c->log); |
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604 |
547 | 605 n = SSL_do_handshake(c->ssl->connection); |
606 | |
577 | 607 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
547 | 608 |
609 if (n == 1) { | |
610 | |
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611 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 612 return NGX_ERROR; |
613 } | |
614 | |
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615 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 616 return NGX_ERROR; |
617 } | |
618 | |
619 #if (NGX_DEBUG) | |
620 { | |
621 char buf[129], *s, *d; | |
3851 | 622 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
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623 const |
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624 #endif |
547 | 625 SSL_CIPHER *cipher; |
626 | |
627 cipher = SSL_get_current_cipher(c->ssl->connection); | |
628 | |
629 if (cipher) { | |
630 SSL_CIPHER_description(cipher, &buf[1], 128); | |
631 | |
632 for (s = &buf[1], d = buf; *s; s++) { | |
633 if (*s == ' ' && *d == ' ') { | |
634 continue; | |
635 } | |
636 | |
637 if (*s == LF || *s == CR) { | |
638 continue; | |
639 } | |
640 | |
641 *++d = *s; | |
642 } | |
643 | |
644 if (*d != ' ') { | |
645 d++; | |
646 } | |
647 | |
648 *d = '\0'; | |
649 | |
583 | 650 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 651 "SSL: %s, cipher: \"%s\"", |
577 | 652 SSL_get_version(c->ssl->connection), &buf[1]); |
547 | 653 |
654 if (SSL_session_reused(c->ssl->connection)) { | |
583 | 655 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 656 "SSL reused session"); |
657 } | |
658 | |
659 } else { | |
660 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
577 | 661 "SSL no shared ciphers"); |
547 | 662 } |
663 } | |
664 #endif | |
665 | |
666 c->ssl->handshaked = 1; | |
667 | |
668 c->recv = ngx_ssl_recv; | |
669 c->send = ngx_ssl_write; | |
577 | 670 c->recv_chain = ngx_ssl_recv_chain; |
671 c->send_chain = ngx_ssl_send_chain; | |
547 | 672 |
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673 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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674 if (c->ssl->connection->s3) { |
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675 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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676 } |
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677 |
547 | 678 return NGX_OK; |
679 } | |
680 | |
681 sslerr = SSL_get_error(c->ssl->connection, n); | |
682 | |
683 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
684 | |
685 if (sslerr == SSL_ERROR_WANT_READ) { | |
686 c->read->ready = 0; | |
687 c->read->handler = ngx_ssl_handshake_handler; | |
591 | 688 c->write->handler = ngx_ssl_handshake_handler; |
547 | 689 |
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690 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 691 return NGX_ERROR; |
692 } | |
693 | |
694 return NGX_AGAIN; | |
695 } | |
696 | |
697 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
698 c->write->ready = 0; | |
591 | 699 c->read->handler = ngx_ssl_handshake_handler; |
547 | 700 c->write->handler = ngx_ssl_handshake_handler; |
701 | |
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702 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 703 return NGX_ERROR; |
704 } | |
705 | |
706 return NGX_AGAIN; | |
707 } | |
708 | |
709 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
710 | |
711 c->ssl->no_wait_shutdown = 1; | |
712 c->ssl->no_send_shutdown = 1; | |
591 | 713 c->read->eof = 1; |
547 | 714 |
715 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
716 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
577 | 717 "peer closed connection in SSL handshake"); |
547 | 718 |
719 return NGX_ERROR; | |
720 } | |
721 | |
591 | 722 c->read->error = 1; |
723 | |
547 | 724 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
725 | |
726 return NGX_ERROR; | |
727 } | |
728 | |
729 | |
730 static void | |
731 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
732 { | |
733 ngx_connection_t *c; | |
734 | |
735 c = ev->data; | |
736 | |
549 | 737 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
577 | 738 "SSL handshake handler: %d", ev->write); |
547 | 739 |
591 | 740 if (ev->timedout) { |
741 c->ssl->handler(c); | |
742 return; | |
743 } | |
744 | |
547 | 745 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
746 return; | |
747 } | |
748 | |
749 c->ssl->handler(c); | |
750 } | |
751 | |
752 | |
489 | 753 ssize_t |
577 | 754 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
755 { | |
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756 u_char *last; |
577 | 757 ssize_t n, bytes; |
758 ngx_buf_t *b; | |
759 | |
760 bytes = 0; | |
761 | |
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762 b = cl->buf; |
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763 last = b->last; |
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764 |
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765 for ( ;; ) { |
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766 |
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767 n = ngx_ssl_recv(c, last, b->end - last); |
577 | 768 |
769 if (n > 0) { | |
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770 last += n; |
577 | 771 bytes += n; |
772 | |
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773 if (last == b->end) { |
577 | 774 cl = cl->next; |
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775 |
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776 if (cl == NULL) { |
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777 return bytes; |
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778 } |
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779 |
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780 b = cl->buf; |
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781 last = b->last; |
577 | 782 } |
783 | |
784 continue; | |
785 } | |
786 | |
787 if (bytes) { | |
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788 |
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789 if (n == 0 || n == NGX_ERROR) { |
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790 c->read->ready = 1; |
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791 } |
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792 |
577 | 793 return bytes; |
794 } | |
795 | |
796 return n; | |
797 } | |
798 } | |
799 | |
800 | |
801 ssize_t | |
489 | 802 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
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803 { |
489 | 804 int n, bytes; |
805 | |
806 if (c->ssl->last == NGX_ERROR) { | |
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807 c->read->error = 1; |
489 | 808 return NGX_ERROR; |
809 } | |
810 | |
577 | 811 if (c->ssl->last == NGX_DONE) { |
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812 c->read->ready = 0; |
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813 c->read->eof = 1; |
577 | 814 return 0; |
815 } | |
816 | |
489 | 817 bytes = 0; |
393
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818 |
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819 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
820 |
489 | 821 /* |
822 * SSL_read() may return data in parts, so try to read | |
823 * until SSL_read() would return no data | |
824 */ | |
825 | |
826 for ( ;; ) { | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
827 |
543 | 828 n = SSL_read(c->ssl->connection, buf, size); |
489 | 829 |
577 | 830 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
|
831 |
489 | 832 if (n > 0) { |
833 bytes += n; | |
834 } | |
835 | |
836 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
837 | |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
838 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
|
839 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
840 size -= n; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
841 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
842 if (size == 0) { |
489 | 843 return bytes; |
577 | 844 } |
489 | 845 |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
846 buf += n; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
847 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
848 continue; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
849 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
850 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
851 if (bytes) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
852 return bytes; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
853 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
854 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
855 switch (c->ssl->last) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
856 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
857 case NGX_DONE: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
858 c->read->ready = 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
859 c->read->eof = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
860 return 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
861 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
862 case NGX_ERROR: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
863 c->read->error = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
864 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
865 /* fall through */ |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
866 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
867 case NGX_AGAIN: |
577 | 868 return c->ssl->last; |
479 | 869 } |
489 | 870 } |
871 } | |
872 | |
873 | |
874 static ngx_int_t | |
875 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
876 { | |
547 | 877 int sslerr; |
878 ngx_err_t err; | |
489 | 879 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
880 if (c->ssl->renegotiation) { |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
881 /* |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
882 * disable renegotiation (CVE-2009-3555): |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
883 * 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
|
884 * renegotiation gracefully, so drop connection here |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
885 */ |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
886 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
887 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
|
888 |
4236
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
889 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
|
890 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
|
891 "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
|
892 } |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
893 |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
894 ERR_clear_error(); |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
895 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
896 c->ssl->no_wait_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
897 c->ssl->no_send_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
898 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
899 return NGX_ERROR; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
900 } |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
901 |
489 | 902 if (n > 0) { |
479 | 903 |
473 | 904 if (c->ssl->saved_write_handler) { |
905 | |
509 | 906 c->write->handler = c->ssl->saved_write_handler; |
473 | 907 c->ssl->saved_write_handler = NULL; |
908 c->write->ready = 1; | |
909 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
910 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 911 return NGX_ERROR; |
912 } | |
913 | |
563 | 914 ngx_post_event(c->write, &ngx_posted_events); |
473 | 915 } |
916 | |
489 | 917 return NGX_OK; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
919 |
543 | 920 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
|
921 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
922 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
923 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
924 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
|
925 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
926 if (sslerr == SSL_ERROR_WANT_READ) { |
455 | 927 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
|
928 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
929 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
930 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
931 if (sslerr == SSL_ERROR_WANT_WRITE) { |
539 | 932 |
547 | 933 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 934 "peer started SSL renegotiation"); |
473 | 935 |
936 c->write->ready = 0; | |
937 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
938 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 939 return NGX_ERROR; |
940 } | |
941 | |
942 /* | |
943 * we do not set the timer because there is already the read event timer | |
944 */ | |
945 | |
946 if (c->ssl->saved_write_handler == NULL) { | |
509 | 947 c->ssl->saved_write_handler = c->write->handler; |
948 c->write->handler = ngx_ssl_write_handler; | |
473 | 949 } |
950 | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
951 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
952 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
953 |
547 | 954 c->ssl->no_wait_shutdown = 1; |
955 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
|
956 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
957 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
577 | 958 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
959 "peer shutdown SSL cleanly"); | |
960 return NGX_DONE; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
961 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
962 |
547 | 963 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
|
964 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
965 return NGX_ERROR; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
966 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
967 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
968 |
489 | 969 static void |
970 ngx_ssl_write_handler(ngx_event_t *wev) | |
473 | 971 { |
972 ngx_connection_t *c; | |
973 | |
974 c = wev->data; | |
547 | 975 |
509 | 976 c->read->handler(c->read); |
473 | 977 } |
978 | |
979 | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
980 /* |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
981 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
473 | 982 * 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
|
983 * |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
984 * 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
|
985 * 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
|
986 */ |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
987 |
489 | 988 ngx_chain_t * |
989 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
|
990 { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
991 int n; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
992 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
|
993 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
|
994 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
|
995 |
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
996 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
|
997 |
577 | 998 while (in) { |
999 if (ngx_buf_special(in->buf)) { | |
1000 in = in->next; | |
1001 continue; | |
1002 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 |
577 | 1004 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
1005 | |
1006 if (n == NGX_ERROR) { | |
1007 return NGX_CHAIN_ERROR; | |
1008 } | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1009 |
577 | 1010 if (n == NGX_AGAIN) { |
1011 return in; | |
1012 } | |
1013 | |
1014 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
|
1015 c->sent += n; |
577 | 1016 |
1017 if (in->buf->pos == in->buf->last) { | |
1018 in = in->next; | |
1019 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1020 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1021 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1022 return in; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1023 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1024 |
473 | 1025 |
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1026 /* 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
|
1027 |
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1028 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
|
1029 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
473 | 1030 } |
1031 | |
577 | 1032 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
|
1033 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1034 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1035 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
|
1036 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1037 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
|
1038 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1039 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1040 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
|
1041 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1042 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1043 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
|
1044 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
|
1045 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
|
1046 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
|
1047 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1048 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1049 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
|
1050 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
|
1051 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
|
1052 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1053 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1054 send = 0; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1055 flush = (in == NULL) ? 1 : 0; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1056 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1057 for ( ;; ) { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1058 |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1059 while (in && buf->last < buf->end && send < limit) { |
583 | 1060 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
|
1061 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1062 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1063 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1064 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
|
1065 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
|
1066 continue; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1067 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1069 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
|
1070 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1071 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
|
1072 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
|
1073 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1074 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1075 if (send + size > limit) { |
577 | 1076 size = (ssize_t) (limit - send); |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1077 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1078 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1079 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1080 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
|
1081 "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
|
1082 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1083 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
|
1084 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 buf->last += size; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1086 in->buf->pos += size; |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1087 send += size; |
577 | 1088 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1089 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
|
1090 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
|
1091 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1092 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1093 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1094 size = buf->last - buf->pos; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1095 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1096 if (!flush && buf->last < buf->end && c->ssl->buffer) { |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1097 break; |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1098 } |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1099 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1100 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
|
1101 |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1102 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
|
1103 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
|
1104 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1105 |
511 | 1106 if (n == NGX_AGAIN) { |
597 | 1107 c->buffered |= NGX_SSL_BUFFERED; |
511 | 1108 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1109 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1110 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 buf->pos += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1112 c->sent += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1113 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 if (n < size) { |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1116 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1117 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1118 if (buf->pos == buf->last) { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1119 buf->pos = buf->start; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1120 buf->last = buf->start; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1121 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1122 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1123 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
|
1124 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1125 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1126 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1127 |
597 | 1128 if (buf->pos < buf->last) { |
1129 c->buffered |= NGX_SSL_BUFFERED; | |
1130 | |
1131 } else { | |
1132 c->buffered &= ~NGX_SSL_BUFFERED; | |
1133 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1134 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1135 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1136 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 |
539 | 1139 ssize_t |
489 | 1140 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
|
1141 { |
547 | 1142 int n, sslerr; |
1143 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
|
1144 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1145 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1146 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1147 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
|
1148 |
543 | 1149 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
|
1150 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1151 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
|
1152 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1153 if (n > 0) { |
539 | 1154 |
473 | 1155 if (c->ssl->saved_read_handler) { |
1156 | |
509 | 1157 c->read->handler = c->ssl->saved_read_handler; |
473 | 1158 c->ssl->saved_read_handler = NULL; |
1159 c->read->ready = 1; | |
1160 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1161 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1162 return NGX_ERROR; |
1163 } | |
1164 | |
563 | 1165 ngx_post_event(c->read, &ngx_posted_events); |
473 | 1166 } |
1167 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1168 return n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1169 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1170 |
543 | 1171 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
|
1172 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1173 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
|
1174 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1175 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
|
1176 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1177 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
|
1178 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
|
1179 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1180 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1181 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1182 if (sslerr == SSL_ERROR_WANT_READ) { |
452 | 1183 |
547 | 1184 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1185 "peer started SSL renegotiation"); |
473 | 1186 |
1187 c->read->ready = 0; | |
1188 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1189 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1190 return NGX_ERROR; |
1191 } | |
1192 | |
1193 /* | |
1194 * we do not set the timer because there is already | |
1195 * the write event timer | |
1196 */ | |
1197 | |
1198 if (c->ssl->saved_read_handler == NULL) { | |
509 | 1199 c->ssl->saved_read_handler = c->read->handler; |
1200 c->read->handler = ngx_ssl_read_handler; | |
473 | 1201 } |
1202 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1203 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1204 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1205 |
547 | 1206 c->ssl->no_wait_shutdown = 1; |
1207 c->ssl->no_send_shutdown = 1; | |
591 | 1208 c->write->error = 1; |
543 | 1209 |
547 | 1210 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
|
1211 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1212 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
|
1213 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1214 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1215 |
489 | 1216 static void |
1217 ngx_ssl_read_handler(ngx_event_t *rev) | |
473 | 1218 { |
1219 ngx_connection_t *c; | |
1220 | |
1221 c = rev->data; | |
547 | 1222 |
509 | 1223 c->write->handler(c->write); |
473 | 1224 } |
1225 | |
1226 | |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1227 void |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1228 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
|
1229 { |
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1230 if (c->ssl->buf && c->ssl->buf->start) { |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1231 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
|
1232 c->ssl->buf->start = NULL; |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1233 } |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1234 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1235 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1236 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1237 |
489 | 1238 ngx_int_t |
1239 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
|
1240 { |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1241 int n, sslerr, mode; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1242 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
|
1243 |
577 | 1244 if (c->timedout) { |
547 | 1245 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1246 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
|
1247 |
547 | 1248 } else { |
1249 mode = SSL_get_shutdown(c->ssl->connection); | |
473 | 1250 |
547 | 1251 if (c->ssl->no_wait_shutdown) { |
1252 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
|
1253 } |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1254 |
547 | 1255 if (c->ssl->no_send_shutdown) { |
1256 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
|
1257 } |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1258 |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1259 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
|
1260 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1261 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1262 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1263 |
547 | 1264 SSL_set_shutdown(c->ssl->connection, mode); |
1265 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1266 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1267 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1268 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
|
1269 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1270 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
|
1271 |
461 | 1272 sslerr = 0; |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1273 |
1860 | 1274 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
543 | 1275 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1276 if (n != 1 && ERR_peek_error()) { |
543 | 1277 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
|
1278 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1279 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
|
1280 "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
|
1281 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1282 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1283 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
|
1284 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
|
1285 c->ssl = NULL; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1286 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1287 return NGX_OK; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1288 } |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1289 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1290 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
577 | 1291 c->read->handler = ngx_ssl_shutdown_handler; |
589 | 1292 c->write->handler = ngx_ssl_shutdown_handler; |
577 | 1293 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1294 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
|
1295 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1296 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1297 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1298 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
|
1299 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1300 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1301 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1302 if (sslerr == SSL_ERROR_WANT_READ) { |
589 | 1303 ngx_add_timer(c->read, 30000); |
1304 } | |
1305 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1306 return NGX_AGAIN; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1307 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1308 |
591 | 1309 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
1310 | |
1311 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
|
1312 |
543 | 1313 SSL_free(c->ssl->connection); |
1314 c->ssl = NULL; | |
1315 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1316 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1317 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1318 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1319 |
547 | 1320 static void |
577 | 1321 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
1322 { | |
1323 ngx_connection_t *c; | |
1324 ngx_connection_handler_pt handler; | |
1325 | |
1326 c = ev->data; | |
1327 handler = c->ssl->handler; | |
1328 | |
1329 if (ev->timedout) { | |
1330 c->timedout = 1; | |
1331 } | |
1332 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1333 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
577 | 1334 |
1335 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1336 return; | |
1337 } | |
1338 | |
1339 handler(c); | |
1340 } | |
1341 | |
1342 | |
1343 static void | |
547 | 1344 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
1345 char *text) | |
1346 { | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1347 int n; |
547 | 1348 ngx_uint_t level; |
1349 | |
1350 level = NGX_LOG_CRIT; | |
1351 | |
1352 if (sslerr == SSL_ERROR_SYSCALL) { | |
1353 | |
1354 if (err == NGX_ECONNRESET | |
1355 || err == NGX_EPIPE | |
1356 || err == NGX_ENOTCONN | |
589 | 1357 || err == NGX_ETIMEDOUT |
547 | 1358 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1359 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1360 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1361 || err == NGX_EHOSTDOWN |
547 | 1362 || err == NGX_EHOSTUNREACH) |
1363 { | |
1364 switch (c->log_error) { | |
1365 | |
1366 case NGX_ERROR_IGNORE_ECONNRESET: | |
1367 case NGX_ERROR_INFO: | |
1368 level = NGX_LOG_INFO; | |
1369 break; | |
1370 | |
1371 case NGX_ERROR_ERR: | |
1372 level = NGX_LOG_ERR; | |
1373 break; | |
1374 | |
1375 default: | |
1376 break; | |
1377 } | |
1378 } | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1379 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1380 } else if (sslerr == SSL_ERROR_SSL) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1381 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1382 n = ERR_GET_REASON(ERR_peek_error()); |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1383 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1384 /* handshake failures */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1385 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
|
1386 || 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
|
1387 || 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
|
1388 || 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
|
1389 || 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
|
1390 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1391 || 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
|
1392 || 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
|
1393 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1394 || 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
|
1395 || 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
|
1396 #ifdef SSL_R_PARSE_TLSEXT |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1397 || 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
|
1398 #endif |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1399 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1400 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1401 || 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
|
1402 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1403 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1404 || 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
|
1405 #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
|
1406 || 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
|
1407 || 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
|
1408 || 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
|
1409 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1410 #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
|
1411 || 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
|
1412 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1413 #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
|
1414 || 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
|
1415 #endif |
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1416 || 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
|
1417 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1418 || 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
|
1419 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1420 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1421 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1422 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1423 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1424 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1425 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1426 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1427 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1428 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1429 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1430 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1431 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1432 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1433 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1434 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1435 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1436 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1437 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1438 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1439 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1440 { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1441 switch (c->log_error) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1442 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1443 case NGX_ERROR_IGNORE_ECONNRESET: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1444 case NGX_ERROR_INFO: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1445 level = NGX_LOG_INFO; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1446 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1447 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1448 case NGX_ERROR_ERR: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1449 level = NGX_LOG_ERR; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1450 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1451 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1452 default: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1453 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1454 } |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1455 } |
547 | 1456 } |
1457 | |
1458 ngx_ssl_error(level, c->log, err, text); | |
1459 } | |
1460 | |
1461 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1462 static void |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1463 ngx_ssl_clear_error(ngx_log_t *log) |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1464 { |
1868 | 1465 while (ERR_peek_error()) { |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1466 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
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diff
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|
1467 } |
1868 | 1468 |
1469 ERR_clear_error(); | |
1755
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diff
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|
1470 } |
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diff
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|
1471 |
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Igor Sysoev <igor@sysoev.ru>
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1754
diff
changeset
|
1472 |
583 | 1473 void ngx_cdecl |
489 | 1474 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
577 | 1475 { |
1861 | 1476 u_long n; |
1477 va_list args; | |
1478 u_char *p, *last; | |
1479 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
461 | 1480 |
1481 last = errstr + NGX_MAX_CONF_ERRSTR; | |
393
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nginx-0.0.7-2004-07-15-20:35:51 import
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|
1482 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
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|
1483 va_start(args, fmt); |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1484 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
393
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|
1485 va_end(args); |
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parents:
diff
changeset
|
1486 |
547 | 1487 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
1488 | |
1861 | 1489 for ( ;; ) { |
583 | 1490 |
1491 n = ERR_get_error(); | |
1492 | |
1493 if (n == 0) { | |
1494 break; | |
1495 } | |
547 | 1496 |
1861 | 1497 if (p >= last) { |
1498 continue; | |
1499 } | |
1500 | |
547 | 1501 *p++ = ' '; |
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1502 |
547 | 1503 ERR_error_string_n(n, (char *) p, last - p); |
1504 | |
1505 while (p < last && *p) { | |
1506 p++; | |
1507 } | |
1508 } | |
393
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parents:
diff
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|
1509 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1510 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
|
1511 } |
509 | 1512 |
1513 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1514 ngx_int_t |
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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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|
1515 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1516 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1517 { |
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move the session cache callbacks to the ngx_openssl_module
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969
diff
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|
1518 long cache_mode; |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1519 |
1778 | 1520 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
1521 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
1522 return NGX_OK; | |
1523 } | |
1524 | |
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1525 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
17706823a57e
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Igor Sysoev <igor@sysoev.ru>
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3455
diff
changeset
|
1526 |
2032 | 1527 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
1528 | |
1529 /* | |
1530 * If the server explicitly says that it does not support | |
1531 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
1532 * Outlook Express fails to upload a sent email to | |
1533 * the Sent Items folder on the IMAP server via a separate IMAP | |
1534 * connection in the background. Therefore we have a special | |
1535 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
1536 * where the server pretends that it supports session reuse, | |
1537 * but it does not actually store any session. | |
1538 */ | |
1539 | |
1540 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
1541 SSL_SESS_CACHE_SERVER | |
1542 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
1543 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1544 | |
1545 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
1546 | |
1547 return NGX_OK; | |
1548 } | |
1549 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1550 cache_mode = SSL_SESS_CACHE_SERVER; |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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|
1551 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1552 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>
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diff
changeset
|
1553 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1554 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1555 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1556 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
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Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1557 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1558 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1559 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1560 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1561 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1562 } |
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1563 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1564 |
2710 | 1565 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
|
1566 |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1567 if (shm_zone) { |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1568 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1569 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1570 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1571 |
8dfb3aa75de2
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parents:
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diff
changeset
|
1572 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1573 == 0) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1574 { |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1575 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1576 "SSL_CTX_set_ex_data() failed"); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1577 return NGX_ERROR; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1578 } |
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969
diff
changeset
|
1579 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1580 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1581 return NGX_OK; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1582 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1583 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1584 |
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
|
1585 ngx_int_t |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1586 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1587 { |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1588 size_t len; |
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1589 ngx_slab_pool_t *shpool; |
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parents:
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diff
changeset
|
1590 ngx_ssl_session_cache_t *cache; |
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parents:
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diff
changeset
|
1591 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1592 if (data) { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1593 shm_zone->data = data; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1594 return NGX_OK; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1595 } |
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
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989
diff
changeset
|
1596 |
2720
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1597 if (shm_zone->shm.exists) { |
b3b8c66bd520
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2716
diff
changeset
|
1598 shm_zone->data = data; |
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diff
changeset
|
1599 return NGX_OK; |
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2716
diff
changeset
|
1600 } |
b3b8c66bd520
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parents:
2716
diff
changeset
|
1601 |
974
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parents:
969
diff
changeset
|
1602 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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|
1603 |
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diff
changeset
|
1604 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
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changeset
|
1605 if (cache == NULL) { |
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|
1606 return NGX_ERROR; |
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diff
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|
1607 } |
8dfb3aa75de2
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diff
changeset
|
1608 |
2720
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parents:
2716
diff
changeset
|
1609 shpool->data = cache; |
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
changeset
|
1610 shm_zone->data = cache; |
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
changeset
|
1611 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1612 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1613 ngx_ssl_session_rbtree_insert_value); |
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
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1758
diff
changeset
|
1614 |
1760 | 1615 ngx_queue_init(&cache->expire_queue); |
974
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diff
changeset
|
1616 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1617 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
2611
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1618 |
2bce3f6416c6
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changeset
|
1619 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1620 if (shpool->log_ctx == NULL) { |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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changeset
|
1621 return NGX_ERROR; |
2bce3f6416c6
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diff
changeset
|
1622 } |
2bce3f6416c6
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2536
diff
changeset
|
1623 |
2bce3f6416c6
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diff
changeset
|
1624 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1625 &shm_zone->shm.name); |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
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2536
diff
changeset
|
1626 |
974
8dfb3aa75de2
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diff
changeset
|
1627 return NGX_OK; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1628 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1630 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1631 /* |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1632 * The length of the session id is 16 bytes for SSLv2 sessions and |
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1633 * between 1 and 32 bytes for SSLv3/TLSv1, typically 32 bytes. |
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1634 * It seems that the typical length of the external ASN1 representation |
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1635 * of a session is 118 or 119 bytes for SSLv3/TSLv1. |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1636 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1637 * Thus on 32-bit platforms we allocate separately an rbtree node, |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1638 * a session id, and an ASN1 representation, they take accordingly |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1639 * 64, 32, and 128 bytes. |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1640 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1641 * On 64-bit platforms we allocate separately an rbtree node + session_id, |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1642 * and an ASN1 representation, they take accordingly 128 and 128 bytes. |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1643 * |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1644 * OpenSSL's i2d_SSL_SESSION() and d2i_SSL_SESSION are slow, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1645 * so they are outside the code locked by shared pool mutex |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1646 */ |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1647 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1648 static int |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1649 ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, ngx_ssl_session_t *sess) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1650 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1651 int len; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1652 u_char *p, *id, *cached_sess; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1653 uint32_t hash; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1654 SSL_CTX *ssl_ctx; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 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
|
1656 ngx_connection_t *c; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 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
|
1658 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
|
1659 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
|
1660 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1662 len = i2d_SSL_SESSION(sess, NULL); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1663 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1664 /* do not cache too big session */ |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1665 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1666 if (len > (int) NGX_SSL_MAX_SESSION_SIZE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1667 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1668 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1669 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1670 p = buf; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1671 i2d_SSL_SESSION(sess, &p); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1673 c = ngx_ssl_get_connection(ssl_conn); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 shm_zone = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_cache_index); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1677 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 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
|
1680 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 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
|
1682 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1683 /* 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
|
1684 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
|
1685 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1686 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
|
1687 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1688 if (cached_sess == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1689 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1690 /* 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
|
1691 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1692 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
|
1693 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1694 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
|
1695 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1696 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
|
1697 sess_id = NULL; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1698 goto failed; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1700 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1702 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1703 if (sess_id == NULL) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1704 goto failed; |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1705 } |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1706 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1707 #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
|
1708 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1709 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
|
1710 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1711 #else |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1712 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 if (id == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1715 goto failed; |
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 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1718 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1720 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
|
1721 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 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
|
1723 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 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
|
1725 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1727 "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
|
1728 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
|
1729 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1730 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
|
1731 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
|
1732 sess_id->id = id; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1733 sess_id->len = len; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1734 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
|
1735 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1736 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
|
1737 |
1760 | 1738 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
|
1739 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1740 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
|
1741 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 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
|
1743 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1745 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1746 failed: |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1747 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1748 if (cached_sess) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1749 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
|
1750 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1752 if (sess_id) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1753 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
|
1754 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1755 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1756 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
|
1757 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1758 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
|
1759 "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
|
1760 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1761 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1762 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1763 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1764 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1765 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
|
1766 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
|
1767 int *copy) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1768 { |
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1769 #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
|
1770 const |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1771 #endif |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 u_char *p; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1773 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1774 ngx_int_t rc; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 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
|
1776 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
|
1777 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
|
1778 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
|
1779 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
|
1780 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
|
1781 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1782 #if (NGX_DEBUG) |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1783 ngx_connection_t *c; |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1784 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1786 hash = ngx_crc32_short(id, (size_t) len); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1787 *copy = 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1788 |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1789 #if (NGX_DEBUG) |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1790 c = ngx_ssl_get_connection(ssl_conn); |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1791 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1793 "ssl get session: %08XD:%d", hash, len); |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
1794 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1795 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1796 shm_zone = SSL_CTX_get_ex_data(SSL_get_SSL_CTX(ssl_conn), |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1797 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
|
1798 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1799 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1801 sess = NULL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1802 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1803 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
|
1804 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1805 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
|
1806 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1807 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
|
1808 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
|
1809 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1810 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1811 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1812 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1813 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1814 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1815 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1816 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1817 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1818 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1819 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1820 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1821 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1822 /* hash == node->key */ |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1823 |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1824 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
|
1825 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1826 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1827 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1828 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1829 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1830 if (sess_id->expire > ngx_time()) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1831 ngx_memcpy(buf, sess_id->session, sess_id->len); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1832 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1833 ngx_shmtx_unlock(&shpool->mutex); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1834 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1835 p = buf; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1836 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
|
1837 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1838 return sess; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1839 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1840 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1841 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1842 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1843 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1844 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1845 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
|
1846 #if (NGX_PTR_SIZE == 4) |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1847 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
|
1848 #endif |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1849 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1850 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1851 sess = NULL; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1852 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1853 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1854 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1855 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1856 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
|
1857 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1858 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1859 done: |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1860 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1861 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
|
1862 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1863 return sess; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1864 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1865 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1866 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1867 void |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1868 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
|
1869 { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1870 SSL_CTX_remove_session(ssl, sess); |
291689a7e5dc
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1871 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1872 ngx_ssl_remove_session(ssl, sess); |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1873 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1874 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1875 |
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1876 static void |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1877 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1878 { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1879 size_t len; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1880 u_char *id; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1881 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1882 ngx_int_t rc; |
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1883 ngx_shm_zone_t *shm_zone; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1884 ngx_slab_pool_t *shpool; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1885 ngx_rbtree_node_t *node, *sentinel; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1886 ngx_ssl_sess_id_t *sess_id; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1887 ngx_ssl_session_cache_t *cache; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1888 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1889 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
|
1890 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1891 if (shm_zone == NULL) { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1892 return; |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1893 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1894 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1895 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1896 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1897 id = sess->session_id; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1898 len = (size_t) sess->session_id_length; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1899 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1900 hash = ngx_crc32_short(id, len); |
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1901 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1902 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
3155 | 1903 "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
|
1904 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1905 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:
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diff
changeset
|
1906 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1907 ngx_shmtx_lock(&shpool->mutex); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1908 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1909 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
|
1910 sentinel = cache->session_rbtree.sentinel; |
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1911 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1912 while (node != sentinel) { |
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parents:
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diff
changeset
|
1913 |
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parents:
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changeset
|
1914 if (hash < node->key) { |
8dfb3aa75de2
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parents:
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diff
changeset
|
1915 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1916 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1917 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1918 |
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parents:
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diff
changeset
|
1919 if (hash > node->key) { |
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parents:
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changeset
|
1920 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1921 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1922 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1923 |
1013
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stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1924 /* hash == node->key */ |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1925 |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1926 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
|
1927 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1928 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
|
1929 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1930 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1931 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1932 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1933 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1934 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1935 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1936 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
|
1937 #if (NGX_PTR_SIZE == 4) |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1938 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
|
1939 #endif |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1940 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1941 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1942 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1943 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1944 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
1945 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
|
1946 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1947 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1948 done: |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1949 |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1950 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
|
1951 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1952 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1953 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1954 static void |
8dfb3aa75de2
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diff
changeset
|
1955 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
8dfb3aa75de2
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parents:
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diff
changeset
|
1956 ngx_slab_pool_t *shpool, ngx_uint_t n) |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1957 { |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1958 time_t now; |
1760 | 1959 ngx_queue_t *q; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1960 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
|
1961 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1962 now = ngx_time(); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1963 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1964 while (n < 3) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1965 |
1760 | 1966 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
|
1967 return; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1968 } |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1969 |
1760 | 1970 q = ngx_queue_last(&cache->expire_queue); |
1971 | |
1972 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
1973 | |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1974 if (n++ != 0 && sess_id->expire > now) { |
1439 | 1975 return; |
974
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|
1976 } |
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|
1977 |
1760 | 1978 ngx_queue_remove(q); |
974
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|
1979 |
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|
1980 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
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|
1981 "expire session: %08Xi", sess_id->node.key); |
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|
1982 |
1760 | 1983 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
1984 | |
1014
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1985 ngx_slab_free_locked(shpool, sess_id->session); |
1017
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1986 #if (NGX_PTR_SIZE == 4) |
974
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diff
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1987 ngx_slab_free_locked(shpool, sess_id->id); |
1017
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1988 #endif |
974
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|
1989 ngx_slab_free_locked(shpool, sess_id); |
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|
1990 } |
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parents:
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|
1991 } |
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|
1992 |
8dfb3aa75de2
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|
1993 |
1027
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|
1994 static void |
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diff
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|
1995 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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1996 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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|
1997 { |
1743
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diff
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|
1998 ngx_rbtree_node_t **p; |
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optimize rbtree initialization and insert
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1999 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
1027
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|
2000 |
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diff
changeset
|
2001 for ( ;; ) { |
ff07ccfaad50
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parents:
1025
diff
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|
2002 |
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diff
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|
2003 if (node->key < temp->key) { |
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parents:
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diff
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|
2004 |
1743
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optimize rbtree initialization and insert
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diff
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|
2005 p = &temp->left; |
1027
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diff
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|
2006 |
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diff
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|
2007 } else if (node->key > temp->key) { |
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parents:
1025
diff
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|
2008 |
1743
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diff
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|
2009 p = &temp->right; |
1027
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parents:
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diff
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|
2010 |
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diff
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|
2011 } else { /* node->key == temp->key */ |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2012 |
ff07ccfaad50
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parents:
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diff
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|
2013 sess_id = (ngx_ssl_sess_id_t *) node; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2014 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
ff07ccfaad50
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parents:
1025
diff
changeset
|
2015 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2016 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
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|
2017 (size_t) node->data, (size_t) temp->data) |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2018 < 0) ? &temp->left : &temp->right; |
1027
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parents:
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diff
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|
2019 } |
1743
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diff
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|
2020 |
4fc402c3ec73
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parents:
1439
diff
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|
2021 if (*p == sentinel) { |
4fc402c3ec73
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parents:
1439
diff
changeset
|
2022 break; |
4fc402c3ec73
optimize rbtree initialization and insert
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parents:
1439
diff
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|
2023 } |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2024 |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2025 temp = *p; |
1027
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
2026 } |
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2027 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
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|
2028 *p = node; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2029 node->parent = temp; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2030 node->left = sentinel; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2031 node->right = sentinel; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2032 ngx_rbt_red(node); |
1043
7073b87fa8e9
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1029
diff
changeset
|
2033 } |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2034 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2035 |
509 | 2036 void |
2037 ngx_ssl_cleanup_ctx(void *data) | |
2038 { | |
589 | 2039 ngx_ssl_t *ssl = data; |
509 | 2040 |
589 | 2041 SSL_CTX_free(ssl->ctx); |
509 | 2042 } |
541 | 2043 |
2044 | |
671 | 2045 ngx_int_t |
2046 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2047 { |
671 | 2048 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
2049 return NGX_OK; | |
611 | 2050 } |
2051 | |
2052 | |
671 | 2053 ngx_int_t |
2054 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2055 { |
671 | 2056 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
2057 return NGX_OK; | |
611 | 2058 } |
2059 | |
2060 | |
647 | 2061 ngx_int_t |
3154 | 2062 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2063 { | |
2064 int len; | |
2065 u_char *p, *buf; | |
2066 SSL_SESSION *sess; | |
2067 | |
2068 sess = SSL_get0_session(c->ssl->connection); | |
2069 | |
2070 len = i2d_SSL_SESSION(sess, NULL); | |
2071 | |
2072 buf = ngx_alloc(len, c->log); | |
2073 if (buf == NULL) { | |
2074 return NGX_ERROR; | |
2075 } | |
2076 | |
2077 s->len = 2 * len; | |
2078 s->data = ngx_pnalloc(pool, 2 * len); | |
2079 if (s->data == NULL) { | |
3159 | 2080 ngx_free(buf); |
3154 | 2081 return NGX_ERROR; |
2082 } | |
2083 | |
2084 p = buf; | |
2085 i2d_SSL_SESSION(sess, &p); | |
2086 | |
2087 ngx_hex_dump(s->data, buf, len); | |
2088 | |
2089 ngx_free(buf); | |
2090 | |
2091 return NGX_OK; | |
2092 } | |
2093 | |
2094 | |
2095 ngx_int_t | |
2123 | 2096 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2045 | 2097 { |
2098 size_t len; | |
2099 BIO *bio; | |
2100 X509 *cert; | |
2101 | |
2102 s->len = 0; | |
2103 | |
2104 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2105 if (cert == NULL) { | |
2106 return NGX_OK; | |
2107 } | |
2108 | |
2109 bio = BIO_new(BIO_s_mem()); | |
2110 if (bio == NULL) { | |
2111 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
2112 X509_free(cert); | |
2113 return NGX_ERROR; | |
2114 } | |
2115 | |
2116 if (PEM_write_bio_X509(bio, cert) == 0) { | |
2117 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
2118 goto failed; | |
2119 } | |
2120 | |
2121 len = BIO_pending(bio); | |
2122 s->len = len; | |
2123 | |
2049 | 2124 s->data = ngx_pnalloc(pool, len); |
2045 | 2125 if (s->data == NULL) { |
2126 goto failed; | |
2127 } | |
2128 | |
2129 BIO_read(bio, s->data, len); | |
2130 | |
2131 BIO_free(bio); | |
2132 X509_free(cert); | |
2133 | |
2134 return NGX_OK; | |
2135 | |
2136 failed: | |
2137 | |
2138 BIO_free(bio); | |
2139 X509_free(cert); | |
2140 | |
2141 return NGX_ERROR; | |
2142 } | |
2143 | |
2144 | |
2145 ngx_int_t | |
2123 | 2146 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2147 { | |
2148 u_char *p; | |
2149 size_t len; | |
2150 ngx_uint_t i; | |
2151 ngx_str_t cert; | |
2152 | |
2153 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
2154 return NGX_ERROR; | |
2155 } | |
2156 | |
2157 if (cert.len == 0) { | |
2158 s->len = 0; | |
2159 return NGX_OK; | |
2160 } | |
2161 | |
2162 len = cert.len - 1; | |
2163 | |
2164 for (i = 0; i < cert.len - 1; i++) { | |
2165 if (cert.data[i] == LF) { | |
2166 len++; | |
2167 } | |
2168 } | |
2169 | |
2170 s->len = len; | |
2171 s->data = ngx_pnalloc(pool, len); | |
2172 if (s->data == NULL) { | |
2173 return NGX_ERROR; | |
2174 } | |
2175 | |
2176 p = s->data; | |
2177 | |
3002
bf0c7e58e016
fix memory corruption in $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents:
2997
diff
changeset
|
2178 for (i = 0; i < cert.len - 1; i++) { |
2123 | 2179 *p++ = cert.data[i]; |
2180 if (cert.data[i] == LF) { | |
2181 *p++ = '\t'; | |
2182 } | |
2183 } | |
2184 | |
2185 return NGX_OK; | |
2186 } | |
2187 | |
2188 | |
2189 ngx_int_t | |
647 | 2190 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2191 { | |
2192 char *p; | |
2193 size_t len; | |
2194 X509 *cert; | |
2195 X509_NAME *name; | |
2196 | |
2197 s->len = 0; | |
2198 | |
2199 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2200 if (cert == NULL) { | |
2201 return NGX_OK; | |
2202 } | |
2203 | |
2204 name = X509_get_subject_name(cert); | |
2205 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2206 X509_free(cert); |
647 | 2207 return NGX_ERROR; |
2208 } | |
2209 | |
2210 p = X509_NAME_oneline(name, NULL, 0); | |
2211 | |
2212 for (len = 0; p[len]; len++) { /* void */ } | |
2213 | |
2214 s->len = len; | |
2049 | 2215 s->data = ngx_pnalloc(pool, len); |
647 | 2216 if (s->data == NULL) { |
2217 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2218 X509_free(cert); |
647 | 2219 return NGX_ERROR; |
2220 } | |
2221 | |
2222 ngx_memcpy(s->data, p, len); | |
2223 | |
2224 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2225 X509_free(cert); |
647 | 2226 |
2227 return NGX_OK; | |
2228 } | |
2229 | |
2230 | |
2231 ngx_int_t | |
2232 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2233 { | |
2234 char *p; | |
2235 size_t len; | |
2236 X509 *cert; | |
2237 X509_NAME *name; | |
2238 | |
2239 s->len = 0; | |
2240 | |
2241 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2242 if (cert == NULL) { | |
2243 return NGX_OK; | |
2244 } | |
2245 | |
2246 name = X509_get_issuer_name(cert); | |
2247 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2248 X509_free(cert); |
647 | 2249 return NGX_ERROR; |
2250 } | |
2251 | |
2252 p = X509_NAME_oneline(name, NULL, 0); | |
2253 | |
2254 for (len = 0; p[len]; len++) { /* void */ } | |
2255 | |
2256 s->len = len; | |
2049 | 2257 s->data = ngx_pnalloc(pool, len); |
647 | 2258 if (s->data == NULL) { |
2259 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2260 X509_free(cert); |
647 | 2261 return NGX_ERROR; |
2262 } | |
2263 | |
2264 ngx_memcpy(s->data, p, len); | |
2265 | |
2266 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2267 X509_free(cert); |
647 | 2268 |
2269 return NGX_OK; | |
2270 } | |
2271 | |
2272 | |
671 | 2273 ngx_int_t |
2274 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2275 { | |
2276 size_t len; | |
2277 X509 *cert; | |
2278 BIO *bio; | |
2279 | |
2280 s->len = 0; | |
2281 | |
2282 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2283 if (cert == NULL) { | |
2284 return NGX_OK; | |
2285 } | |
2286 | |
2287 bio = BIO_new(BIO_s_mem()); | |
2288 if (bio == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2289 X509_free(cert); |
671 | 2290 return NGX_ERROR; |
2291 } | |
2292 | |
2293 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
2294 len = BIO_pending(bio); | |
2295 | |
2296 s->len = len; | |
2049 | 2297 s->data = ngx_pnalloc(pool, len); |
671 | 2298 if (s->data == NULL) { |
2299 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2300 X509_free(cert); |
671 | 2301 return NGX_ERROR; |
2302 } | |
2303 | |
2304 BIO_read(bio, s->data, len); | |
2305 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2306 X509_free(cert); |
671 | 2307 |
2308 return NGX_OK; | |
2309 } | |
2310 | |
2311 | |
2994 | 2312 ngx_int_t |
2313 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2314 { | |
2315 X509 *cert; | |
2316 | |
2317 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
|
2318 ngx_str_set(s, "FAILED"); |
2994 | 2319 return NGX_OK; |
2320 } | |
2321 | |
2322 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2323 | |
2324 if (cert) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
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changeset
|
2325 ngx_str_set(s, "SUCCESS"); |
2994 | 2326 |
2327 } else { | |
3516
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parents:
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diff
changeset
|
2328 ngx_str_set(s, "NONE"); |
2994 | 2329 } |
2330 | |
2331 X509_free(cert); | |
2332 | |
2333 return NGX_OK; | |
2334 } | |
2335 | |
2336 | |
541 | 2337 static void * |
2338 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
2339 { | |
2340 ngx_openssl_conf_t *oscf; | |
577 | 2341 |
541 | 2342 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
2343 if (oscf == NULL) { | |
2912
c7d57b539248
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parents:
2764
diff
changeset
|
2344 return NULL; |
541 | 2345 } |
577 | 2346 |
541 | 2347 /* |
2348 * set by ngx_pcalloc(): | |
577 | 2349 * |
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|
2350 * oscf->engine = 0; |
577 | 2351 */ |
541 | 2352 |
2353 return oscf; | |
2354 } | |
2355 | |
2356 | |
2357 static char * | |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2358 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
541 | 2359 { |
2360 ngx_openssl_conf_t *oscf = conf; | |
571 | 2361 |
2504
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parents:
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2362 ENGINE *engine; |
9e9a985d956a
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parents:
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diff
changeset
|
2363 ngx_str_t *value; |
9e9a985d956a
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diff
changeset
|
2364 |
9e9a985d956a
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diff
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|
2365 if (oscf->engine) { |
9e9a985d956a
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parents:
2388
diff
changeset
|
2366 return "is duplicate"; |
541 | 2367 } |
577 | 2368 |
2504
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diff
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2369 oscf->engine = 1; |
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parents:
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diff
changeset
|
2370 |
9e9a985d956a
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2371 value = cf->args->elts; |
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parents:
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changeset
|
2372 |
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|
2373 engine = ENGINE_by_id((const char *) value[1].data); |
541 | 2374 |
2375 if (engine == NULL) { | |
2504
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2376 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2377 "ENGINE_by_id(\"%V\") failed", &value[1]); |
541 | 2378 return NGX_CONF_ERROR; |
2379 } | |
2380 | |
2381 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
2504
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2382 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
541 | 2383 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
2504
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load SSL engine before certificates,
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parents:
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diff
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|
2384 &value[1]); |
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parents:
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|
2385 |
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|
2386 ENGINE_free(engine); |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2387 |
541 | 2388 return NGX_CONF_ERROR; |
2389 } | |
2390 | |
2391 ENGINE_free(engine); | |
2392 | |
2393 return NGX_CONF_OK; | |
2504
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Igor Sysoev <igor@sysoev.ru>
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|
2394 } |
571 | 2395 |
2396 | |
2397 static void | |
2398 ngx_openssl_exit(ngx_cycle_t *cycle) | |
2399 { | |
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2400 EVP_cleanup(); |
571 | 2401 ENGINE_cleanup(); |
2402 } |