Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.c @ 3815:c6a5bae994f6
remove SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG becuase of CVE-2010-4180
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 06 Dec 2010 11:17:03 +0000 |
parents | bfd84b583868 |
children | 033015e01eec |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
393
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10 |
541 | 11 |
12 typedef struct { | |
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13 ngx_uint_t engine; /* unsigned engine:1; */ |
541 | 14 } ngx_openssl_conf_t; |
479 | 15 |
393
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16 |
671 | 17 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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18 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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19 int ret); |
547 | 20 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
489 | 21 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
473 | 22 static void ngx_ssl_write_handler(ngx_event_t *wev); |
23 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
577 | 24 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
547 | 25 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
26 ngx_err_t err, char *text); | |
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27 static void ngx_ssl_clear_error(ngx_log_t *log); |
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28 |
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29 static ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, |
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30 void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
541 | 44 |
45 | |
46 static ngx_command_t ngx_openssl_commands[] = { | |
47 | |
48 { ngx_string("ssl_engine"), | |
49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
541 | 51 0, |
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52 0, |
541 | 53 NULL }, |
54 | |
55 ngx_null_command | |
56 }; | |
57 | |
58 | |
59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
60 ngx_string("openssl"), | |
61 ngx_openssl_create_conf, | |
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62 NULL |
577 | 63 }; |
541 | 64 |
65 | |
66 ngx_module_t ngx_openssl_module = { | |
67 NGX_MODULE_V1, | |
68 &ngx_openssl_module_ctx, /* module context */ | |
69 ngx_openssl_commands, /* module directives */ | |
70 NGX_CORE_MODULE, /* module type */ | |
71 NULL, /* init master */ | |
72 NULL, /* init module */ | |
73 NULL, /* init process */ | |
74 NULL, /* init thread */ | |
75 NULL, /* exit thread */ | |
76 NULL, /* exit process */ | |
571 | 77 ngx_openssl_exit, /* exit master */ |
541 | 78 NGX_MODULE_V1_PADDING |
547 | 79 }; |
80 | |
81 | |
82 static long ngx_ssl_protocols[] = { | |
83 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
84 SSL_OP_NO_SSLv3|SSL_OP_NO_TLSv1, | |
85 SSL_OP_NO_SSLv2|SSL_OP_NO_TLSv1, | |
86 SSL_OP_NO_TLSv1, | |
87 SSL_OP_NO_SSLv2|SSL_OP_NO_SSLv3, | |
88 SSL_OP_NO_SSLv3, | |
89 SSL_OP_NO_SSLv2, | |
90 0, | |
91 }; | |
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92 |
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93 |
969 | 94 int ngx_ssl_connection_index; |
95 int ngx_ssl_server_conf_index; | |
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96 int ngx_ssl_session_cache_index; |
671 | 97 |
98 | |
489 | 99 ngx_int_t |
100 ngx_ssl_init(ngx_log_t *log) | |
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101 { |
968 | 102 OPENSSL_config(NULL); |
103 | |
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104 SSL_library_init(); |
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105 SSL_load_error_strings(); |
541 | 106 |
479 | 107 ENGINE_load_builtin_engines(); |
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108 |
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109 OpenSSL_add_all_algorithms(); |
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110 |
969 | 111 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
671 | 112 |
969 | 113 if (ngx_ssl_connection_index == -1) { |
671 | 114 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
115 return NGX_ERROR; | |
116 } | |
117 | |
969 | 118 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
119 NULL); | |
120 if (ngx_ssl_server_conf_index == -1) { | |
121 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
122 "SSL_CTX_get_ex_new_index() failed"); | |
123 return NGX_ERROR; | |
124 } | |
125 | |
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126 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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127 NULL); |
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128 if (ngx_ssl_session_cache_index == -1) { |
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129 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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130 "SSL_CTX_get_ex_new_index() failed"); |
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131 return NGX_ERROR; |
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132 } |
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133 |
393
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134 return NGX_OK; |
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135 } |
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136 |
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137 |
489 | 138 ngx_int_t |
969 | 139 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
547 | 140 { |
577 | 141 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
547 | 142 |
143 if (ssl->ctx == NULL) { | |
144 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
145 return NGX_ERROR; | |
146 } | |
147 | |
969 | 148 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
149 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
150 "SSL_CTX_set_ex_data() failed"); | |
151 return NGX_ERROR; | |
152 } | |
153 | |
577 | 154 /* client side options */ |
155 | |
156 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
157 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
158 | |
159 /* server side options */ | |
563 | 160 |
161 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
162 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
163 | |
164 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
165 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
166 | |
167 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
168 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
169 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
170 | |
171 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
172 | |
2044 | 173 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
547 | 174 |
175 if (ngx_ssl_protocols[protocols >> 1] != 0) { | |
176 SSL_CTX_set_options(ssl->ctx, ngx_ssl_protocols[protocols >> 1]); | |
177 } | |
178 | |
179 SSL_CTX_set_read_ahead(ssl->ctx, 1); | |
180 | |
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181 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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182 |
547 | 183 return NGX_OK; |
184 } | |
185 | |
186 | |
187 ngx_int_t | |
563 | 188 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
189 ngx_str_t *key) | |
547 | 190 { |
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191 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
547 | 192 return NGX_ERROR; |
193 } | |
194 | |
563 | 195 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
547 | 196 == 0) |
197 { | |
198 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
563 | 199 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
200 cert->data); | |
201 return NGX_ERROR; | |
202 } | |
203 | |
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204 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
563 | 205 return NGX_ERROR; |
206 } | |
207 | |
208 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
647 | 209 SSL_FILETYPE_PEM) |
210 == 0) | |
563 | 211 { |
212 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
213 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
547 | 214 return NGX_ERROR; |
215 } | |
216 | |
217 return NGX_OK; | |
218 } | |
219 | |
220 | |
221 ngx_int_t | |
671 | 222 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
223 ngx_int_t depth) | |
647 | 224 { |
671 | 225 STACK_OF(X509_NAME) *list; |
226 | |
227 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
228 | |
229 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
230 | |
231 if (cert->len == 0) { | |
232 return NGX_OK; | |
233 } | |
234 | |
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235 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
647 | 236 return NGX_ERROR; |
237 } | |
238 | |
239 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
240 == 0) | |
241 { | |
242 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
243 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
244 cert->data); | |
245 return NGX_ERROR; | |
246 } | |
247 | |
671 | 248 list = SSL_load_client_CA_file((char *) cert->data); |
249 | |
250 if (list == NULL) { | |
251 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
252 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
253 return NGX_ERROR; | |
254 } | |
255 | |
256 /* | |
257 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
258 * always leaved an error in the error queue | |
259 */ | |
260 | |
261 ERR_clear_error(); | |
262 | |
263 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
264 | |
647 | 265 return NGX_OK; |
266 } | |
267 | |
268 | |
2995 | 269 ngx_int_t |
270 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
271 { | |
272 X509_STORE *store; | |
273 X509_LOOKUP *lookup; | |
274 | |
275 if (crl->len == 0) { | |
276 return NGX_OK; | |
277 } | |
278 | |
279 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
280 return NGX_ERROR; | |
281 } | |
282 | |
283 store = SSL_CTX_get_cert_store(ssl->ctx); | |
284 | |
285 if (store == NULL) { | |
286 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
287 "SSL_CTX_get_cert_store() failed"); | |
288 return NGX_ERROR; | |
289 } | |
290 | |
291 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
292 | |
293 if (lookup == NULL) { | |
294 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
295 "X509_STORE_add_lookup() failed"); | |
296 return NGX_ERROR; | |
297 } | |
298 | |
299 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
300 == 0) | |
301 { | |
302 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
303 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
304 return NGX_ERROR; | |
305 } | |
306 | |
307 X509_STORE_set_flags(store, | |
308 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
309 | |
310 return NGX_OK; | |
311 } | |
312 | |
313 | |
671 | 314 static int |
315 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
316 { | |
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317 #if (NGX_DEBUG) |
671 | 318 char *subject, *issuer; |
319 int err, depth; | |
320 X509 *cert; | |
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321 X509_NAME *sname, *iname; |
671 | 322 ngx_connection_t *c; |
323 ngx_ssl_conn_t *ssl_conn; | |
324 | |
325 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
326 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
327 | |
328 c = ngx_ssl_get_connection(ssl_conn); | |
329 | |
330 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
331 err = X509_STORE_CTX_get_error(x509_store); | |
332 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
333 | |
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334 sname = X509_get_subject_name(cert); |
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335 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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336 |
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337 iname = X509_get_issuer_name(cert); |
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338 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
671 | 339 |
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340 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
671 | 341 "verify:%d, error:%d, depth:%d, " |
342 "subject:\"%s\",issuer: \"%s\"", | |
343 ok, err, depth, subject, issuer); | |
344 | |
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345 if (sname) { |
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346 OPENSSL_free(subject); |
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347 } |
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348 |
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349 if (iname) { |
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350 OPENSSL_free(issuer); |
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351 } |
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352 #endif |
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353 |
671 | 354 return 1; |
355 } | |
356 | |
357 | |
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358 static void |
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359 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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360 { |
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361 ngx_connection_t *c; |
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362 |
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363 if (where & SSL_CB_HANDSHAKE_START) { |
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364 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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365 |
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366 if (c->ssl->handshaked) { |
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367 c->ssl->renegotiation = 1; |
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368 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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369 } |
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370 } |
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371 } |
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372 |
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373 |
647 | 374 ngx_int_t |
547 | 375 ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl) |
376 { | |
671 | 377 RSA *key; |
378 | |
559 | 379 if (SSL_CTX_need_tmp_RSA(ssl->ctx) == 0) { |
380 return NGX_OK; | |
381 } | |
382 | |
671 | 383 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
547 | 384 |
671 | 385 if (key) { |
386 SSL_CTX_set_tmp_rsa(ssl->ctx, key); | |
387 | |
388 RSA_free(key); | |
389 | |
547 | 390 return NGX_OK; |
391 } | |
392 | |
393 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "RSA_generate_key(512) failed"); | |
394 | |
395 return NGX_ERROR; | |
396 } | |
397 | |
398 | |
399 ngx_int_t | |
2044 | 400 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
401 { | |
402 DH *dh; | |
403 BIO *bio; | |
404 | |
405 /* | |
406 * -----BEGIN DH PARAMETERS----- | |
407 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
408 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
409 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
410 * -----END DH PARAMETERS----- | |
411 */ | |
412 | |
413 static unsigned char dh1024_p[] = { | |
414 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
415 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
416 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
417 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
418 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
419 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
420 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
421 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
422 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
423 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
424 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
425 }; | |
426 | |
427 static unsigned char dh1024_g[] = { 0x02 }; | |
428 | |
429 | |
430 if (file->len == 0) { | |
431 | |
432 dh = DH_new(); | |
433 if (dh == NULL) { | |
434 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
435 return NGX_ERROR; | |
436 } | |
437 | |
438 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
439 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
440 | |
441 if (dh->p == NULL || dh->g == NULL) { | |
442 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
443 DH_free(dh); | |
444 return NGX_ERROR; | |
445 } | |
446 | |
447 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
448 | |
449 DH_free(dh); | |
450 | |
451 return NGX_OK; | |
452 } | |
453 | |
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454 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
2044 | 455 return NGX_ERROR; |
456 } | |
457 | |
458 bio = BIO_new_file((char *) file->data, "r"); | |
459 if (bio == NULL) { | |
460 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
461 "BIO_new_file(\"%s\") failed", file->data); | |
462 return NGX_ERROR; | |
463 } | |
464 | |
465 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
466 if (dh == NULL) { | |
467 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
468 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
469 BIO_free(bio); | |
470 return NGX_ERROR; | |
471 } | |
472 | |
473 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
474 | |
475 DH_free(dh); | |
476 BIO_free(bio); | |
477 | |
478 return NGX_OK; | |
479 } | |
480 | |
481 | |
482 ngx_int_t | |
547 | 483 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
577 | 484 { |
547 | 485 ngx_ssl_connection_t *sc; |
393
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486 |
547 | 487 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
488 if (sc == NULL) { | |
393
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489 return NGX_ERROR; |
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490 } |
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491 |
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492 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
397
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493 |
547 | 494 sc->connection = SSL_new(ssl->ctx); |
395
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495 |
547 | 496 if (sc->connection == NULL) { |
395
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497 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
393
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498 return NGX_ERROR; |
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499 } |
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500 |
547 | 501 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
395
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502 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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503 return NGX_ERROR; |
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504 } |
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505 |
577 | 506 if (flags & NGX_SSL_CLIENT) { |
507 SSL_set_connect_state(sc->connection); | |
508 | |
509 } else { | |
510 SSL_set_accept_state(sc->connection); | |
511 } | |
393
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512 |
969 | 513 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
671 | 514 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
515 return NGX_ERROR; | |
516 } | |
517 | |
547 | 518 c->ssl = sc; |
393
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519 |
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520 return NGX_OK; |
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521 } |
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522 |
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523 |
547 | 524 ngx_int_t |
577 | 525 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
526 { | |
527 if (session) { | |
528 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
529 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
530 return NGX_ERROR; | |
531 } | |
532 } | |
533 | |
534 return NGX_OK; | |
535 } | |
536 | |
537 | |
538 ngx_int_t | |
547 | 539 ngx_ssl_handshake(ngx_connection_t *c) |
540 { | |
541 int n, sslerr; | |
542 ngx_err_t err; | |
543 | |
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544 ngx_ssl_clear_error(c->log); |
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545 |
547 | 546 n = SSL_do_handshake(c->ssl->connection); |
547 | |
577 | 548 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
547 | 549 |
550 if (n == 1) { | |
551 | |
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552 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 553 return NGX_ERROR; |
554 } | |
555 | |
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556 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 557 return NGX_ERROR; |
558 } | |
559 | |
560 #if (NGX_DEBUG) | |
561 { | |
562 char buf[129], *s, *d; | |
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563 #if OPENSSL_VERSION_NUMBER >= 0x1000000fL |
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564 const |
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565 #endif |
547 | 566 SSL_CIPHER *cipher; |
567 | |
568 cipher = SSL_get_current_cipher(c->ssl->connection); | |
569 | |
570 if (cipher) { | |
571 SSL_CIPHER_description(cipher, &buf[1], 128); | |
572 | |
573 for (s = &buf[1], d = buf; *s; s++) { | |
574 if (*s == ' ' && *d == ' ') { | |
575 continue; | |
576 } | |
577 | |
578 if (*s == LF || *s == CR) { | |
579 continue; | |
580 } | |
581 | |
582 *++d = *s; | |
583 } | |
584 | |
585 if (*d != ' ') { | |
586 d++; | |
587 } | |
588 | |
589 *d = '\0'; | |
590 | |
583 | 591 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 592 "SSL: %s, cipher: \"%s\"", |
577 | 593 SSL_get_version(c->ssl->connection), &buf[1]); |
547 | 594 |
595 if (SSL_session_reused(c->ssl->connection)) { | |
583 | 596 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 597 "SSL reused session"); |
598 } | |
599 | |
600 } else { | |
601 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
577 | 602 "SSL no shared ciphers"); |
547 | 603 } |
604 } | |
605 #endif | |
606 | |
607 c->ssl->handshaked = 1; | |
608 | |
609 c->recv = ngx_ssl_recv; | |
610 c->send = ngx_ssl_write; | |
577 | 611 c->recv_chain = ngx_ssl_recv_chain; |
612 c->send_chain = ngx_ssl_send_chain; | |
547 | 613 |
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614 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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615 if (c->ssl->connection->s3) { |
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616 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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617 } |
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618 |
547 | 619 return NGX_OK; |
620 } | |
621 | |
622 sslerr = SSL_get_error(c->ssl->connection, n); | |
623 | |
624 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
625 | |
626 if (sslerr == SSL_ERROR_WANT_READ) { | |
627 c->read->ready = 0; | |
628 c->read->handler = ngx_ssl_handshake_handler; | |
591 | 629 c->write->handler = ngx_ssl_handshake_handler; |
547 | 630 |
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631 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 632 return NGX_ERROR; |
633 } | |
634 | |
635 return NGX_AGAIN; | |
636 } | |
637 | |
638 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
639 c->write->ready = 0; | |
591 | 640 c->read->handler = ngx_ssl_handshake_handler; |
547 | 641 c->write->handler = ngx_ssl_handshake_handler; |
642 | |
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643 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 644 return NGX_ERROR; |
645 } | |
646 | |
647 return NGX_AGAIN; | |
648 } | |
649 | |
650 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
651 | |
652 c->ssl->no_wait_shutdown = 1; | |
653 c->ssl->no_send_shutdown = 1; | |
591 | 654 c->read->eof = 1; |
547 | 655 |
656 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
657 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
577 | 658 "peer closed connection in SSL handshake"); |
547 | 659 |
660 return NGX_ERROR; | |
661 } | |
662 | |
591 | 663 c->read->error = 1; |
664 | |
547 | 665 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
666 | |
667 return NGX_ERROR; | |
668 } | |
669 | |
670 | |
671 static void | |
672 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
673 { | |
674 ngx_connection_t *c; | |
675 | |
676 c = ev->data; | |
677 | |
549 | 678 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
577 | 679 "SSL handshake handler: %d", ev->write); |
547 | 680 |
591 | 681 if (ev->timedout) { |
682 c->ssl->handler(c); | |
683 return; | |
684 } | |
685 | |
547 | 686 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
687 return; | |
688 } | |
689 | |
690 c->ssl->handler(c); | |
691 } | |
692 | |
693 | |
489 | 694 ssize_t |
577 | 695 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
696 { | |
1154
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697 u_char *last; |
577 | 698 ssize_t n, bytes; |
699 ngx_buf_t *b; | |
700 | |
701 bytes = 0; | |
702 | |
1154
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703 b = cl->buf; |
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704 last = b->last; |
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705 |
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706 for ( ;; ) { |
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707 |
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708 n = ngx_ssl_recv(c, last, b->end - last); |
577 | 709 |
710 if (n > 0) { | |
1154
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711 last += n; |
577 | 712 bytes += n; |
713 | |
1154
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714 if (last == b->end) { |
577 | 715 cl = cl->next; |
1154
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716 |
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717 if (cl == NULL) { |
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718 return bytes; |
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719 } |
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720 |
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721 b = cl->buf; |
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722 last = b->last; |
577 | 723 } |
724 | |
725 continue; | |
726 } | |
727 | |
728 if (bytes) { | |
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729 |
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730 if (n == 0 || n == NGX_ERROR) { |
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731 c->read->ready = 1; |
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732 } |
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733 |
577 | 734 return bytes; |
735 } | |
736 | |
737 return n; | |
738 } | |
739 } | |
740 | |
741 | |
742 ssize_t | |
489 | 743 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
393
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744 { |
489 | 745 int n, bytes; |
746 | |
747 if (c->ssl->last == NGX_ERROR) { | |
1426
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748 c->read->error = 1; |
489 | 749 return NGX_ERROR; |
750 } | |
751 | |
577 | 752 if (c->ssl->last == NGX_DONE) { |
1426
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753 c->read->ready = 0; |
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754 c->read->eof = 1; |
577 | 755 return 0; |
756 } | |
757 | |
489 | 758 bytes = 0; |
393
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759 |
1755
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760 ngx_ssl_clear_error(c->log); |
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761 |
489 | 762 /* |
763 * SSL_read() may return data in parts, so try to read | |
764 * until SSL_read() would return no data | |
765 */ | |
766 | |
767 for ( ;; ) { | |
393
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diff
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768 |
543 | 769 n = SSL_read(c->ssl->connection, buf, size); |
489 | 770 |
577 | 771 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
393
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772 |
489 | 773 if (n > 0) { |
774 bytes += n; | |
775 } | |
776 | |
777 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
778 | |
1426
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779 if (c->ssl->last == NGX_OK) { |
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780 |
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781 size -= n; |
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782 |
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783 if (size == 0) { |
489 | 784 return bytes; |
577 | 785 } |
489 | 786 |
1426
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787 buf += n; |
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788 |
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789 continue; |
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790 } |
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|
791 |
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792 if (bytes) { |
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|
793 return bytes; |
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|
794 } |
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|
795 |
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796 switch (c->ssl->last) { |
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797 |
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798 case NGX_DONE: |
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799 c->read->ready = 0; |
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800 c->read->eof = 1; |
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801 return 0; |
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|
802 |
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803 case NGX_ERROR: |
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804 c->read->error = 1; |
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805 |
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|
806 /* fall thruogh */ |
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807 |
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|
808 case NGX_AGAIN: |
577 | 809 return c->ssl->last; |
479 | 810 } |
489 | 811 } |
812 } | |
813 | |
814 | |
815 static ngx_int_t | |
816 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
817 { | |
547 | 818 int sslerr; |
819 ngx_err_t err; | |
489 | 820 |
3300
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821 if (c->ssl->renegotiation) { |
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822 /* |
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823 * disable renegotiation (CVE-2009-3555): |
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824 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
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825 * renegotiation gracefully, so drop connection here |
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826 */ |
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827 |
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|
828 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
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829 |
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830 c->ssl->no_wait_shutdown = 1; |
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831 c->ssl->no_send_shutdown = 1; |
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832 |
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833 return NGX_ERROR; |
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834 } |
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|
835 |
489 | 836 if (n > 0) { |
479 | 837 |
473 | 838 if (c->ssl->saved_write_handler) { |
839 | |
509 | 840 c->write->handler = c->ssl->saved_write_handler; |
473 | 841 c->ssl->saved_write_handler = NULL; |
842 c->write->ready = 1; | |
843 | |
2388
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|
844 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 845 return NGX_ERROR; |
846 } | |
847 | |
563 | 848 ngx_post_event(c->write, &ngx_posted_events); |
473 | 849 } |
850 | |
489 | 851 return NGX_OK; |
393
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852 } |
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|
853 |
543 | 854 sslerr = SSL_get_error(c->ssl->connection, n); |
395
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394
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|
855 |
396
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395
diff
changeset
|
856 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
|
857 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
858 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
|
859 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
860 if (sslerr == SSL_ERROR_WANT_READ) { |
455 | 861 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
|
862 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
863 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
864 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
865 if (sslerr == SSL_ERROR_WANT_WRITE) { |
539 | 866 |
547 | 867 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 868 "peer started SSL renegotiation"); |
473 | 869 |
870 c->write->ready = 0; | |
871 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
872 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 873 return NGX_ERROR; |
874 } | |
875 | |
876 /* | |
877 * we do not set the timer because there is already the read event timer | |
878 */ | |
879 | |
880 if (c->ssl->saved_write_handler == NULL) { | |
509 | 881 c->ssl->saved_write_handler = c->write->handler; |
882 c->write->handler = ngx_ssl_write_handler; | |
473 | 883 } |
884 | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
885 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
886 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
887 |
547 | 888 c->ssl->no_wait_shutdown = 1; |
889 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
|
890 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
891 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
577 | 892 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
893 "peer shutdown SSL cleanly"); | |
894 return NGX_DONE; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
895 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
896 |
547 | 897 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
|
898 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
899 return NGX_ERROR; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
900 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
901 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
902 |
489 | 903 static void |
904 ngx_ssl_write_handler(ngx_event_t *wev) | |
473 | 905 { |
906 ngx_connection_t *c; | |
907 | |
908 c = wev->data; | |
547 | 909 |
509 | 910 c->read->handler(c->read); |
473 | 911 } |
912 | |
913 | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
914 /* |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
915 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
473 | 916 * 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
|
917 * |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
918 * 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
|
919 * 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
|
920 */ |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
921 |
489 | 922 ngx_chain_t * |
923 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
|
924 { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
925 int n; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
926 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
|
927 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
|
928 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
|
929 |
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
930 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
|
931 |
577 | 932 while (in) { |
933 if (ngx_buf_special(in->buf)) { | |
934 in = in->next; | |
935 continue; | |
936 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
937 |
577 | 938 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
939 | |
940 if (n == NGX_ERROR) { | |
941 return NGX_CHAIN_ERROR; | |
942 } | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
943 |
577 | 944 if (n == NGX_AGAIN) { |
597 | 945 c->buffered |= NGX_SSL_BUFFERED; |
577 | 946 return in; |
947 } | |
948 | |
949 in->buf->pos += n; | |
950 | |
951 if (in->buf->pos == in->buf->last) { | |
952 in = in->next; | |
953 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
954 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
955 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
956 return in; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
957 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
958 |
473 | 959 |
960 /* the maximum limit size is the maximum uint32_t value - the page size */ | |
961 | |
1354
f69d1aab6a0f
make 64-bit ngx_int_t on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1352
diff
changeset
|
962 if (limit == 0 || limit > (off_t) (NGX_MAX_UINT32_VALUE - ngx_pagesize)) { |
473 | 963 limit = NGX_MAX_UINT32_VALUE - ngx_pagesize; |
964 } | |
965 | |
577 | 966 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
|
967 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
968 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
969 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
|
970 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
971 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
|
972 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
973 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
974 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
|
975 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
976 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
977 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
|
978 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
|
979 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
|
980 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
|
981 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
982 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
983 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
|
984 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
|
985 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
|
986 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
987 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
988 send = 0; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
989 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
|
990 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
991 for ( ;; ) { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
992 |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
993 while (in && buf->last < buf->end && send < limit) { |
583 | 994 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
|
995 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
996 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
997 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
998 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
|
999 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
|
1000 continue; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1001 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1002 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 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
|
1004 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1005 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
|
1006 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
|
1007 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1008 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1009 if (send + size > limit) { |
577 | 1010 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
|
1011 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1012 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1013 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1014 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
|
1015 "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
|
1016 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1017 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
|
1018 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1019 buf->last += size; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1020 in->buf->pos += size; |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1021 send += size; |
577 | 1022 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1023 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
|
1024 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
|
1025 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1026 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1027 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1028 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
|
1029 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1030 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
|
1031 break; |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1032 } |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1033 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1034 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
|
1035 |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1036 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
|
1037 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
|
1038 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1039 |
511 | 1040 if (n == NGX_AGAIN) { |
597 | 1041 c->buffered |= NGX_SSL_BUFFERED; |
511 | 1042 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1043 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1044 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1045 buf->pos += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1046 c->sent += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1047 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1048 if (n < size) { |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1049 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1050 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1051 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1052 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
|
1053 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
|
1054 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
|
1055 } |
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 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
|
1058 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1059 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1060 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1061 |
597 | 1062 if (buf->pos < buf->last) { |
1063 c->buffered |= NGX_SSL_BUFFERED; | |
1064 | |
1065 } else { | |
1066 c->buffered &= ~NGX_SSL_BUFFERED; | |
1067 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1068 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1069 return in; |
397
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 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1072 |
539 | 1073 ssize_t |
489 | 1074 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
|
1075 { |
547 | 1076 int n, sslerr; |
1077 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
|
1078 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1079 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1080 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1081 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
|
1082 |
543 | 1083 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
|
1084 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 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
|
1086 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1087 if (n > 0) { |
539 | 1088 |
473 | 1089 if (c->ssl->saved_read_handler) { |
1090 | |
509 | 1091 c->read->handler = c->ssl->saved_read_handler; |
473 | 1092 c->ssl->saved_read_handler = NULL; |
1093 c->read->ready = 1; | |
1094 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1095 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1096 return NGX_ERROR; |
1097 } | |
1098 | |
563 | 1099 ngx_post_event(c->read, &ngx_posted_events); |
473 | 1100 } |
1101 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1102 return n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1103 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1104 |
543 | 1105 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
|
1106 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1107 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
|
1108 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1109 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
|
1110 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1111 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
|
1112 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
|
1113 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1115 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1116 if (sslerr == SSL_ERROR_WANT_READ) { |
452 | 1117 |
547 | 1118 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1119 "peer started SSL renegotiation"); |
473 | 1120 |
1121 c->read->ready = 0; | |
1122 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1123 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1124 return NGX_ERROR; |
1125 } | |
1126 | |
1127 /* | |
1128 * we do not set the timer because there is already | |
1129 * the write event timer | |
1130 */ | |
1131 | |
1132 if (c->ssl->saved_read_handler == NULL) { | |
509 | 1133 c->ssl->saved_read_handler = c->read->handler; |
1134 c->read->handler = ngx_ssl_read_handler; | |
473 | 1135 } |
1136 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1137 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1138 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1139 |
547 | 1140 c->ssl->no_wait_shutdown = 1; |
1141 c->ssl->no_send_shutdown = 1; | |
591 | 1142 c->write->error = 1; |
543 | 1143 |
547 | 1144 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
|
1145 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1146 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
|
1147 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1148 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1149 |
489 | 1150 static void |
1151 ngx_ssl_read_handler(ngx_event_t *rev) | |
473 | 1152 { |
1153 ngx_connection_t *c; | |
1154 | |
1155 c = rev->data; | |
547 | 1156 |
509 | 1157 c->write->handler(c->write); |
473 | 1158 } |
1159 | |
1160 | |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1161 void |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1162 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
|
1163 { |
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1164 if (c->ssl->buf && c->ssl->buf->start) { |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1165 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
|
1166 c->ssl->buf->start = NULL; |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1167 } |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1168 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1169 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1170 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1171 |
489 | 1172 ngx_int_t |
1173 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
|
1174 { |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1175 int n, sslerr, mode; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1176 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
|
1177 |
577 | 1178 if (c->timedout) { |
547 | 1179 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1180 |
547 | 1181 } else { |
1182 mode = SSL_get_shutdown(c->ssl->connection); | |
473 | 1183 |
547 | 1184 if (c->ssl->no_wait_shutdown) { |
1185 mode |= SSL_RECEIVED_SHUTDOWN; | |
396
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diff
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|
1186 } |
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395
diff
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|
1187 |
547 | 1188 if (c->ssl->no_send_shutdown) { |
1189 mode |= SSL_SENT_SHUTDOWN; | |
396
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395
diff
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|
1190 } |
394
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diff
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|
1191 } |
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|
1192 |
547 | 1193 SSL_set_shutdown(c->ssl->connection, mode); |
1194 | |
1755
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1754
diff
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|
1195 ngx_ssl_clear_error(c->log); |
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cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1196 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
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1743
diff
changeset
|
1197 n = SSL_shutdown(c->ssl->connection); |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1198 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
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diff
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|
1199 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_shutdown: %d", n); |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1200 |
461 | 1201 sslerr = 0; |
394
e7a68e14ccd3
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parents:
393
diff
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|
1202 |
1860 | 1203 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
543 | 1204 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1205 if (n != 1 && ERR_peek_error()) { |
543 | 1206 sslerr = SSL_get_error(c->ssl->connection, n); |
394
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393
diff
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|
1207 |
396
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395
diff
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|
1208 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
6f3b20c1ac50
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395
diff
changeset
|
1209 "SSL_get_error: %d", sslerr); |
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
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|
1210 } |
e7a68e14ccd3
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parents:
393
diff
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|
1211 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1212 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
|
1213 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
|
1214 c->ssl = NULL; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1215 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1216 return NGX_OK; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1217 } |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1218 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1219 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
577 | 1220 c->read->handler = ngx_ssl_shutdown_handler; |
589 | 1221 c->write->handler = ngx_ssl_shutdown_handler; |
577 | 1222 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1223 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
|
1224 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1225 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1226 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1227 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1228 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1229 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1230 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1231 if (sslerr == SSL_ERROR_WANT_READ) { |
589 | 1232 ngx_add_timer(c->read, 30000); |
1233 } | |
1234 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1235 return NGX_AGAIN; |
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1236 } |
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1237 |
591 | 1238 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
1239 | |
1240 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
394
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1241 |
543 | 1242 SSL_free(c->ssl->connection); |
1243 c->ssl = NULL; | |
1244 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1245 return NGX_ERROR; |
e7a68e14ccd3
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Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1246 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
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|
1247 |
e7a68e14ccd3
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parents:
393
diff
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|
1248 |
547 | 1249 static void |
577 | 1250 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
1251 { | |
1252 ngx_connection_t *c; | |
1253 ngx_connection_handler_pt handler; | |
1254 | |
1255 c = ev->data; | |
1256 handler = c->ssl->handler; | |
1257 | |
1258 if (ev->timedout) { | |
1259 c->timedout = 1; | |
1260 } | |
1261 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1262 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
577 | 1263 |
1264 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1265 return; | |
1266 } | |
1267 | |
1268 handler(c); | |
1269 } | |
1270 | |
1271 | |
1272 static void | |
547 | 1273 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
1274 char *text) | |
1275 { | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1276 int n; |
547 | 1277 ngx_uint_t level; |
1278 | |
1279 level = NGX_LOG_CRIT; | |
1280 | |
1281 if (sslerr == SSL_ERROR_SYSCALL) { | |
1282 | |
1283 if (err == NGX_ECONNRESET | |
1284 || err == NGX_EPIPE | |
1285 || err == NGX_ENOTCONN | |
589 | 1286 || err == NGX_ETIMEDOUT |
547 | 1287 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1288 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1289 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1290 || err == NGX_EHOSTDOWN |
547 | 1291 || err == NGX_EHOSTUNREACH) |
1292 { | |
1293 switch (c->log_error) { | |
1294 | |
1295 case NGX_ERROR_IGNORE_ECONNRESET: | |
1296 case NGX_ERROR_INFO: | |
1297 level = NGX_LOG_INFO; | |
1298 break; | |
1299 | |
1300 case NGX_ERROR_ERR: | |
1301 level = NGX_LOG_ERR; | |
1302 break; | |
1303 | |
1304 default: | |
1305 break; | |
1306 } | |
1307 } | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1308 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1309 } else if (sslerr == SSL_ERROR_SSL) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1310 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1311 n = ERR_GET_REASON(ERR_peek_error()); |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1312 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1313 /* handshake failures */ |
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1314 if (n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1315 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1316 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1317 || 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
|
1318 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1319 || 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
|
1320 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1321 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1322 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1323 || 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
|
1324 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1325 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1326 || n == SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC /* 281 */ |
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1327 || 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
|
1328 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1329 || 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
|
1330 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1331 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1332 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1333 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1334 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1335 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1336 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1337 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1338 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1339 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1340 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1341 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1342 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1343 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1344 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1345 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1346 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1347 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1348 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
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2280
diff
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|
1349 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
31fafd8e7436
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1350 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
1876
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diff
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|
1351 { |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1352 switch (c->log_error) { |
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|
1353 |
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|
1354 case NGX_ERROR_IGNORE_ECONNRESET: |
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|
1355 case NGX_ERROR_INFO: |
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diff
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|
1356 level = NGX_LOG_INFO; |
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diff
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|
1357 break; |
5d663752fd96
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diff
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|
1358 |
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diff
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|
1359 case NGX_ERROR_ERR: |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1360 level = NGX_LOG_ERR; |
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1873
diff
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|
1361 break; |
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
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|
1362 |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1363 default: |
5d663752fd96
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1364 break; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1365 } |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1366 } |
547 | 1367 } |
1368 | |
1369 ngx_ssl_error(level, c->log, err, text); | |
1370 } | |
1371 | |
1372 | |
1755
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|
1373 static void |
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|
1374 ngx_ssl_clear_error(ngx_log_t *log) |
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|
1375 { |
1868 | 1376 while (ERR_peek_error()) { |
1755
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|
1377 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
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|
1378 } |
1868 | 1379 |
1380 ERR_clear_error(); | |
1755
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|
1381 } |
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|
1382 |
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diff
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|
1383 |
583 | 1384 void ngx_cdecl |
489 | 1385 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
577 | 1386 { |
1861 | 1387 u_long n; |
1388 va_list args; | |
1389 u_char *p, *last; | |
1390 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
461 | 1391 |
1392 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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parents:
diff
changeset
|
1393 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1394 va_start(args, fmt); |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1395 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1396 va_end(args); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
1397 |
547 | 1398 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
1399 | |
1861 | 1400 for ( ;; ) { |
583 | 1401 |
1402 n = ERR_get_error(); | |
1403 | |
1404 if (n == 0) { | |
1405 break; | |
1406 } | |
547 | 1407 |
1861 | 1408 if (p >= last) { |
1409 continue; | |
1410 } | |
1411 | |
547 | 1412 *p++ = ' '; |
393
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1413 |
547 | 1414 ERR_error_string_n(n, (char *) p, last - p); |
1415 | |
1416 while (p < last && *p) { | |
1417 p++; | |
1418 } | |
1419 } | |
393
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diff
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|
1420 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1421 ngx_log_error(level, log, err, "%s)", errstr); |
393
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parents:
diff
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|
1422 } |
509 | 1423 |
1424 | |
974
8dfb3aa75de2
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|
1425 ngx_int_t |
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diff
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|
1426 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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|
1427 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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|
1428 { |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1429 long cache_mode; |
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diff
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|
1430 |
1778 | 1431 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
1432 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
1433 return NGX_OK; | |
1434 } | |
1435 | |
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1436 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
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diff
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|
1437 |
2032 | 1438 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
1439 | |
1440 /* | |
1441 * If the server explicitly says that it does not support | |
1442 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
1443 * Outlook Express fails to upload a sent email to | |
1444 * the Sent Items folder on the IMAP server via a separate IMAP | |
1445 * connection in the background. Therefore we have a special | |
1446 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
1447 * where the server pretends that it supports session reuse, | |
1448 * but it does not actually store any session. | |
1449 */ | |
1450 | |
1451 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
1452 SSL_SESS_CACHE_SERVER | |
1453 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
1454 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1455 | |
1456 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
1457 | |
1458 return NGX_OK; | |
1459 } | |
1460 | |
974
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parents:
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diff
changeset
|
1461 cache_mode = SSL_SESS_CACHE_SERVER; |
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|
1462 |
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parents:
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diff
changeset
|
1463 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
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diff
changeset
|
1464 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
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|
1465 } |
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1466 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1467 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
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diff
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|
1468 |
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parents:
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diff
changeset
|
1469 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
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diff
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|
1470 |
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parents:
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diff
changeset
|
1471 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
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parents:
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diff
changeset
|
1472 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
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diff
changeset
|
1473 } |
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1474 } |
974
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parents:
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diff
changeset
|
1475 |
2710 | 1476 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
974
8dfb3aa75de2
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parents:
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diff
changeset
|
1477 |
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parents:
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diff
changeset
|
1478 if (shm_zone) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1479 shm_zone->init = ngx_ssl_session_cache_init; |
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diff
changeset
|
1480 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1481 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
8dfb3aa75de2
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parents:
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diff
changeset
|
1482 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
8dfb3aa75de2
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parents:
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diff
changeset
|
1483 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
8dfb3aa75de2
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parents:
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diff
changeset
|
1484 |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1485 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
8dfb3aa75de2
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parents:
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diff
changeset
|
1486 == 0) |
8dfb3aa75de2
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parents:
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diff
changeset
|
1487 { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1488 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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parents:
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diff
changeset
|
1489 "SSL_CTX_set_ex_data() failed"); |
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parents:
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diff
changeset
|
1490 return NGX_ERROR; |
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parents:
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diff
changeset
|
1491 } |
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parents:
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diff
changeset
|
1492 } |
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diff
changeset
|
1493 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1494 return NGX_OK; |
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diff
changeset
|
1495 } |
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diff
changeset
|
1496 |
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diff
changeset
|
1497 |
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diff
changeset
|
1498 static ngx_int_t |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1499 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
974
8dfb3aa75de2
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diff
changeset
|
1500 { |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1501 size_t len; |
974
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|
1502 ngx_slab_pool_t *shpool; |
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changeset
|
1503 ngx_ssl_session_cache_t *cache; |
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|
1504 |
993
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1505 if (data) { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1506 shm_zone->data = data; |
1b9a4d92173f
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parents:
989
diff
changeset
|
1507 return NGX_OK; |
1b9a4d92173f
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parents:
989
diff
changeset
|
1508 } |
1b9a4d92173f
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989
diff
changeset
|
1509 |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1510 if (shm_zone->shm.exists) { |
b3b8c66bd520
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diff
changeset
|
1511 shm_zone->data = data; |
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diff
changeset
|
1512 return NGX_OK; |
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2716
diff
changeset
|
1513 } |
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2716
diff
changeset
|
1514 |
974
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diff
changeset
|
1515 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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changeset
|
1516 |
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diff
changeset
|
1517 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
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changeset
|
1518 if (cache == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1519 return NGX_ERROR; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1520 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1521 |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1522 shpool->data = cache; |
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1523 shm_zone->data = cache; |
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1524 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1525 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
|
1526 ngx_ssl_session_rbtree_insert_value); |
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1527 |
1760 | 1528 ngx_queue_init(&cache->expire_queue); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1529 |
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
|
1530 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1531 |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1532 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1533 if (shpool->log_ctx == NULL) { |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1534 return NGX_ERROR; |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1535 } |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1536 |
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1537 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
|
1538 &shm_zone->shm.name); |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1539 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1540 return NGX_OK; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1541 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1542 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1543 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1544 /* |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1545 * 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
|
1546 * 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
|
1547 * 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
|
1548 * 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
|
1549 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1550 * 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
|
1551 * 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
|
1552 * 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
|
1553 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1554 * 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
|
1555 * 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
|
1556 * |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1557 * 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
|
1558 * 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
|
1559 */ |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1560 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1561 static int |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1562 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
|
1563 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1564 int len; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1565 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
|
1566 uint32_t hash; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1567 SSL_CTX *ssl_ctx; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1568 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
|
1569 ngx_connection_t *c; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1570 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
|
1571 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
|
1572 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
|
1573 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
|
1574 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1575 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
|
1576 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1577 /* 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
|
1578 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1579 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
|
1580 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1581 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1582 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1583 p = buf; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1584 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
|
1585 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1586 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
|
1587 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1588 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
|
1589 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
|
1590 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1591 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1592 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
|
1593 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1594 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
|
1595 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1596 /* 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
|
1597 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
|
1598 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1599 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
|
1600 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1601 if (cached_sess == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1602 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1603 /* 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
|
1604 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1605 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
|
1606 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1607 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
|
1608 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 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
|
1610 sess_id = NULL; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 goto failed; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1612 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1613 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1614 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1615 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
|
1616 if (sess_id == NULL) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1617 goto failed; |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1618 } |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1619 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1620 #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
|
1621 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1622 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
|
1623 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1624 #else |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1625 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1626 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
|
1627 if (id == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1628 goto failed; |
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 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1631 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1632 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1633 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
|
1634 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 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
|
1636 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 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
|
1638 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1639 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1640 "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
|
1641 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
|
1642 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1643 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
|
1644 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
|
1645 sess_id->id = id; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1646 sess_id->len = len; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1647 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
|
1648 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1649 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
|
1650 |
1760 | 1651 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
|
1652 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1653 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
|
1654 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 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
|
1656 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1657 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 failed: |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1660 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 if (cached_sess) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1662 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
|
1663 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1664 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1665 if (sess_id) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1666 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
|
1667 } |
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 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
|
1670 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1671 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
|
1672 "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
|
1673 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1674 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1675 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1677 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 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
|
1679 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
|
1680 int *copy) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 { |
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1682 #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
|
1683 const |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1684 #endif |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1685 u_char *p; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1686 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1687 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
|
1688 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
|
1689 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
|
1690 ngx_connection_t *c; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1691 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
|
1692 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
|
1693 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
|
1694 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
|
1695 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
|
1696 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1697 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
|
1698 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1699 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
|
1700 *copy = 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1701 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1703 "ssl get session: %08XD:%d", hash, len); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1705 shm_zone = SSL_CTX_get_ex_data(SSL_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
|
1706 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
|
1707 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1708 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1709 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 sess = NULL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1711 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1712 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
|
1713 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 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
|
1715 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1716 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
|
1717 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
|
1718 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1719 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1720 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1721 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1723 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1725 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1726 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1728 continue; |
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 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1731 /* hash == node->key */ |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1732 |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1733 do { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1734 sess_id = (ngx_ssl_sess_id_t *) node; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1735 |
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1736 rc = ngx_memn2cmp(id, sess_id->id, |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1737 (size_t) len, (size_t) node->data); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1738 if (rc == 0) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1739 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1740 if (sess_id->expire > ngx_time()) { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1741 ngx_memcpy(buf, sess_id->session, sess_id->len); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1742 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1743 ngx_shmtx_unlock(&shpool->mutex); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1744 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1745 p = buf; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1746 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1747 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1748 return sess; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1749 } |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1750 |
1760 | 1751 ngx_queue_remove(&sess_id->queue); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1752 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1753 ngx_rbtree_delete(&cache->session_rbtree, node); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1754 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1755 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
|
1756 #if (NGX_PTR_SIZE == 4) |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1757 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
|
1758 #endif |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1759 ngx_slab_free_locked(shpool, sess_id); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1760 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1761 sess = NULL; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1762 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1763 goto done; |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1764 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1765 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1766 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
|
1767 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1768 } while (node != sentinel && hash == node->key); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1769 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1770 break; |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1771 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1772 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1773 done: |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1774 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 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
|
1776 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1777 return sess; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1778 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1779 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1780 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1781 void |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1782 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
|
1783 { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1784 SSL_CTX_remove_session(ssl, sess); |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1785 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1786 ngx_ssl_remove_session(ssl, sess); |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1787 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1788 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1789 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 static void |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1791 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1793 size_t len; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1794 u_char *id; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1795 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1796 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
|
1797 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
|
1798 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
|
1799 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
|
1800 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
|
1801 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
|
1802 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1803 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
|
1804 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1805 if (shm_zone == NULL) { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1806 return; |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1807 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
1808 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1809 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1810 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1811 id = sess->session_id; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1812 len = (size_t) sess->session_id_length; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1813 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
1814 hash = ngx_crc32_short(id, len); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1815 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1816 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
3155 | 1817 "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
|
1818 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1819 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
|
1820 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1821 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
|
1822 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1823 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
|
1824 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
|
1825 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1826 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1827 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1828 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1829 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1830 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1831 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1832 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1833 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1834 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1835 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1836 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1837 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1838 /* hash == node->key */ |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1839 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1840 do { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1841 sess_id = (ngx_ssl_sess_id_t *) node; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1842 |
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1843 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1844 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1845 if (rc == 0) { |
1760 | 1846 |
1847 ngx_queue_remove(&sess_id->queue); | |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1848 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1849 ngx_rbtree_delete(&cache->session_rbtree, node); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1850 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1851 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
|
1852 #if (NGX_PTR_SIZE == 4) |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1853 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
|
1854 #endif |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1855 ngx_slab_free_locked(shpool, sess_id); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1856 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1857 goto done; |
1025 | 1858 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1859 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1860 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
|
1861 |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1862 } while (node != sentinel && hash == node->key); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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1863 |
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1864 break; |
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1865 } |
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1866 |
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1867 done: |
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1868 |
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1869 ngx_shmtx_unlock(&shpool->mutex); |
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1870 } |
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1871 |
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1872 |
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1873 static void |
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1874 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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1875 ngx_slab_pool_t *shpool, ngx_uint_t n) |
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1876 { |
1757
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1877 time_t now; |
1760 | 1878 ngx_queue_t *q; |
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1879 ngx_ssl_sess_id_t *sess_id; |
974
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1880 |
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1881 now = ngx_time(); |
974
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1882 |
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1883 while (n < 3) { |
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1884 |
1760 | 1885 if (ngx_queue_empty(&cache->expire_queue)) { |
974
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1886 return; |
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1887 } |
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1888 |
1760 | 1889 q = ngx_queue_last(&cache->expire_queue); |
1890 | |
1891 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
1892 | |
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1893 if (n++ != 0 && sess_id->expire > now) { |
1439 | 1894 return; |
974
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1895 } |
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1896 |
1760 | 1897 ngx_queue_remove(q); |
974
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1898 |
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1899 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
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1900 "expire session: %08Xi", sess_id->node.key); |
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1901 |
1760 | 1902 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
1903 | |
1014
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1904 ngx_slab_free_locked(shpool, sess_id->session); |
1017
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1905 #if (NGX_PTR_SIZE == 4) |
974
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1906 ngx_slab_free_locked(shpool, sess_id->id); |
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1907 #endif |
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1908 ngx_slab_free_locked(shpool, sess_id); |
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1909 } |
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1910 } |
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1911 |
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1912 |
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1913 static void |
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1914 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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1915 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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1916 { |
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1917 ngx_rbtree_node_t **p; |
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1918 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
1027
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1919 |
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1920 for ( ;; ) { |
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1921 |
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1922 if (node->key < temp->key) { |
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1923 |
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1924 p = &temp->left; |
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1925 |
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1926 } else if (node->key > temp->key) { |
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1927 |
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1928 p = &temp->right; |
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1929 |
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1930 } else { /* node->key == temp->key */ |
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1931 |
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1932 sess_id = (ngx_ssl_sess_id_t *) node; |
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1933 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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1934 |
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1935 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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1936 (size_t) node->data, (size_t) temp->data) |
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1937 < 0) ? &temp->left : &temp->right; |
1027
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1938 } |
1743
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1939 |
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1940 if (*p == sentinel) { |
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1941 break; |
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1942 } |
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1943 |
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1944 temp = *p; |
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1945 } |
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1946 |
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1947 *p = node; |
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1948 node->parent = temp; |
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1949 node->left = sentinel; |
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1950 node->right = sentinel; |
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1951 ngx_rbt_red(node); |
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1952 } |
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1953 |
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1954 |
509 | 1955 void |
1956 ngx_ssl_cleanup_ctx(void *data) | |
1957 { | |
589 | 1958 ngx_ssl_t *ssl = data; |
509 | 1959 |
589 | 1960 SSL_CTX_free(ssl->ctx); |
509 | 1961 } |
541 | 1962 |
1963 | |
671 | 1964 ngx_int_t |
1965 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 1966 { |
671 | 1967 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
1968 return NGX_OK; | |
611 | 1969 } |
1970 | |
1971 | |
671 | 1972 ngx_int_t |
1973 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 1974 { |
671 | 1975 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
1976 return NGX_OK; | |
611 | 1977 } |
1978 | |
1979 | |
647 | 1980 ngx_int_t |
3154 | 1981 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
1982 { | |
1983 int len; | |
1984 u_char *p, *buf; | |
1985 SSL_SESSION *sess; | |
1986 | |
1987 sess = SSL_get0_session(c->ssl->connection); | |
1988 | |
1989 len = i2d_SSL_SESSION(sess, NULL); | |
1990 | |
1991 buf = ngx_alloc(len, c->log); | |
1992 if (buf == NULL) { | |
1993 return NGX_ERROR; | |
1994 } | |
1995 | |
1996 s->len = 2 * len; | |
1997 s->data = ngx_pnalloc(pool, 2 * len); | |
1998 if (s->data == NULL) { | |
3159 | 1999 ngx_free(buf); |
3154 | 2000 return NGX_ERROR; |
2001 } | |
2002 | |
2003 p = buf; | |
2004 i2d_SSL_SESSION(sess, &p); | |
2005 | |
2006 ngx_hex_dump(s->data, buf, len); | |
2007 | |
2008 ngx_free(buf); | |
2009 | |
2010 return NGX_OK; | |
2011 } | |
2012 | |
2013 | |
2014 ngx_int_t | |
2123 | 2015 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2045 | 2016 { |
2017 size_t len; | |
2018 BIO *bio; | |
2019 X509 *cert; | |
2020 | |
2021 s->len = 0; | |
2022 | |
2023 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2024 if (cert == NULL) { | |
2025 return NGX_OK; | |
2026 } | |
2027 | |
2028 bio = BIO_new(BIO_s_mem()); | |
2029 if (bio == NULL) { | |
2030 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
2031 X509_free(cert); | |
2032 return NGX_ERROR; | |
2033 } | |
2034 | |
2035 if (PEM_write_bio_X509(bio, cert) == 0) { | |
2036 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
2037 goto failed; | |
2038 } | |
2039 | |
2040 len = BIO_pending(bio); | |
2041 s->len = len; | |
2042 | |
2049 | 2043 s->data = ngx_pnalloc(pool, len); |
2045 | 2044 if (s->data == NULL) { |
2045 goto failed; | |
2046 } | |
2047 | |
2048 BIO_read(bio, s->data, len); | |
2049 | |
2050 BIO_free(bio); | |
2051 X509_free(cert); | |
2052 | |
2053 return NGX_OK; | |
2054 | |
2055 failed: | |
2056 | |
2057 BIO_free(bio); | |
2058 X509_free(cert); | |
2059 | |
2060 return NGX_ERROR; | |
2061 } | |
2062 | |
2063 | |
2064 ngx_int_t | |
2123 | 2065 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2066 { | |
2067 u_char *p; | |
2068 size_t len; | |
2069 ngx_uint_t i; | |
2070 ngx_str_t cert; | |
2071 | |
2072 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
2073 return NGX_ERROR; | |
2074 } | |
2075 | |
2076 if (cert.len == 0) { | |
2077 s->len = 0; | |
2078 return NGX_OK; | |
2079 } | |
2080 | |
2081 len = cert.len - 1; | |
2082 | |
2083 for (i = 0; i < cert.len - 1; i++) { | |
2084 if (cert.data[i] == LF) { | |
2085 len++; | |
2086 } | |
2087 } | |
2088 | |
2089 s->len = len; | |
2090 s->data = ngx_pnalloc(pool, len); | |
2091 if (s->data == NULL) { | |
2092 return NGX_ERROR; | |
2093 } | |
2094 | |
2095 p = s->data; | |
2096 | |
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2097 for (i = 0; i < cert.len - 1; i++) { |
2123 | 2098 *p++ = cert.data[i]; |
2099 if (cert.data[i] == LF) { | |
2100 *p++ = '\t'; | |
2101 } | |
2102 } | |
2103 | |
2104 return NGX_OK; | |
2105 } | |
2106 | |
2107 | |
2108 ngx_int_t | |
647 | 2109 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2110 { | |
2111 char *p; | |
2112 size_t len; | |
2113 X509 *cert; | |
2114 X509_NAME *name; | |
2115 | |
2116 s->len = 0; | |
2117 | |
2118 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2119 if (cert == NULL) { | |
2120 return NGX_OK; | |
2121 } | |
2122 | |
2123 name = X509_get_subject_name(cert); | |
2124 if (name == NULL) { | |
1974
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diff
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2125 X509_free(cert); |
647 | 2126 return NGX_ERROR; |
2127 } | |
2128 | |
2129 p = X509_NAME_oneline(name, NULL, 0); | |
2130 | |
2131 for (len = 0; p[len]; len++) { /* void */ } | |
2132 | |
2133 s->len = len; | |
2049 | 2134 s->data = ngx_pnalloc(pool, len); |
647 | 2135 if (s->data == NULL) { |
2136 OPENSSL_free(p); | |
1974
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1948
diff
changeset
|
2137 X509_free(cert); |
647 | 2138 return NGX_ERROR; |
2139 } | |
2140 | |
2141 ngx_memcpy(s->data, p, len); | |
2142 | |
2143 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2144 X509_free(cert); |
647 | 2145 |
2146 return NGX_OK; | |
2147 } | |
2148 | |
2149 | |
2150 ngx_int_t | |
2151 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2152 { | |
2153 char *p; | |
2154 size_t len; | |
2155 X509 *cert; | |
2156 X509_NAME *name; | |
2157 | |
2158 s->len = 0; | |
2159 | |
2160 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2161 if (cert == NULL) { | |
2162 return NGX_OK; | |
2163 } | |
2164 | |
2165 name = X509_get_issuer_name(cert); | |
2166 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2167 X509_free(cert); |
647 | 2168 return NGX_ERROR; |
2169 } | |
2170 | |
2171 p = X509_NAME_oneline(name, NULL, 0); | |
2172 | |
2173 for (len = 0; p[len]; len++) { /* void */ } | |
2174 | |
2175 s->len = len; | |
2049 | 2176 s->data = ngx_pnalloc(pool, len); |
647 | 2177 if (s->data == NULL) { |
2178 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2179 X509_free(cert); |
647 | 2180 return NGX_ERROR; |
2181 } | |
2182 | |
2183 ngx_memcpy(s->data, p, len); | |
2184 | |
2185 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2186 X509_free(cert); |
647 | 2187 |
2188 return NGX_OK; | |
2189 } | |
2190 | |
2191 | |
671 | 2192 ngx_int_t |
2193 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2194 { | |
2195 size_t len; | |
2196 X509 *cert; | |
2197 BIO *bio; | |
2198 | |
2199 s->len = 0; | |
2200 | |
2201 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2202 if (cert == NULL) { | |
2203 return NGX_OK; | |
2204 } | |
2205 | |
2206 bio = BIO_new(BIO_s_mem()); | |
2207 if (bio == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2208 X509_free(cert); |
671 | 2209 return NGX_ERROR; |
2210 } | |
2211 | |
2212 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
2213 len = BIO_pending(bio); | |
2214 | |
2215 s->len = len; | |
2049 | 2216 s->data = ngx_pnalloc(pool, len); |
671 | 2217 if (s->data == NULL) { |
2218 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2219 X509_free(cert); |
671 | 2220 return NGX_ERROR; |
2221 } | |
2222 | |
2223 BIO_read(bio, s->data, len); | |
2224 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2225 X509_free(cert); |
671 | 2226 |
2227 return NGX_OK; | |
2228 } | |
2229 | |
2230 | |
2994 | 2231 ngx_int_t |
2232 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2233 { | |
2234 X509 *cert; | |
2235 | |
2236 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
|
2237 ngx_str_set(s, "FAILED"); |
2994 | 2238 return NGX_OK; |
2239 } | |
2240 | |
2241 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2242 | |
2243 if (cert) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2244 ngx_str_set(s, "SUCCESS"); |
2994 | 2245 |
2246 } else { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2247 ngx_str_set(s, "NONE"); |
2994 | 2248 } |
2249 | |
2250 X509_free(cert); | |
2251 | |
2252 return NGX_OK; | |
2253 } | |
2254 | |
2255 | |
541 | 2256 static void * |
2257 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
2258 { | |
2259 ngx_openssl_conf_t *oscf; | |
577 | 2260 |
541 | 2261 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
2262 if (oscf == NULL) { | |
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2764
diff
changeset
|
2263 return NULL; |
541 | 2264 } |
577 | 2265 |
541 | 2266 /* |
2267 * set by ngx_pcalloc(): | |
577 | 2268 * |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2269 * oscf->engine = 0; |
577 | 2270 */ |
541 | 2271 |
2272 return oscf; | |
2273 } | |
2274 | |
2275 | |
2276 static char * | |
2504
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load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2277 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
541 | 2278 { |
2279 ngx_openssl_conf_t *oscf = conf; | |
571 | 2280 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2281 ENGINE *engine; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2282 ngx_str_t *value; |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2283 |
9e9a985d956a
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parents:
2388
diff
changeset
|
2284 if (oscf->engine) { |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2285 return "is duplicate"; |
541 | 2286 } |
577 | 2287 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2288 oscf->engine = 1; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2289 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2290 value = cf->args->elts; |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2291 |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2292 engine = ENGINE_by_id((const char *) value[1].data); |
541 | 2293 |
2294 if (engine == NULL) { | |
2504
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2295 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2296 "ENGINE_by_id(\"%V\") failed", &value[1]); |
541 | 2297 return NGX_CONF_ERROR; |
2298 } | |
2299 | |
2300 if (ENGINE_set_default(engine, ENGINE_METHOD_ALL) == 0) { | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2301 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
541 | 2302 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2303 &value[1]); |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2304 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
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diff
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|
2305 ENGINE_free(engine); |
9e9a985d956a
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Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2306 |
541 | 2307 return NGX_CONF_ERROR; |
2308 } | |
2309 | |
2310 ENGINE_free(engine); | |
2311 | |
2312 return NGX_CONF_OK; | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2313 } |
571 | 2314 |
2315 | |
2316 static void | |
2317 ngx_openssl_exit(ngx_cycle_t *cycle) | |
2318 { | |
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2319 EVP_cleanup(); |
571 | 2320 ENGINE_cleanup(); |
2321 } |