Mercurial > hg > nginx-quic
annotate src/event/ngx_event_openssl.c @ 4450:4919fb357a5d stable-1.0
Merge of r4406, r4413: copyrights updated.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Sun, 05 Feb 2012 20:02:59 +0000 |
parents | fd40c9ef750d |
children | 8bb695c05870 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
541 | 12 |
13 typedef struct { | |
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14 ngx_uint_t engine; /* unsigned engine:1; */ |
541 | 15 } ngx_openssl_conf_t; |
479 | 16 |
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17 |
671 | 18 static int ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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19 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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20 int ret); |
547 | 21 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
489 | 22 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
473 | 23 static void ngx_ssl_write_handler(ngx_event_t *wev); |
24 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
577 | 25 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
547 | 26 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
27 ngx_err_t err, char *text); | |
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28 static void ngx_ssl_clear_error(ngx_log_t *log); |
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29 |
4159 | 30 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
541 | 41 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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42 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
571 | 43 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
541 | 44 |
45 | |
46 static ngx_command_t ngx_openssl_commands[] = { | |
47 | |
48 { ngx_string("ssl_engine"), | |
49 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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50 ngx_openssl_engine, |
541 | 51 0, |
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52 0, |
541 | 53 NULL }, |
54 | |
55 ngx_null_command | |
56 }; | |
57 | |
58 | |
59 static ngx_core_module_t ngx_openssl_module_ctx = { | |
60 ngx_string("openssl"), | |
61 ngx_openssl_create_conf, | |
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62 NULL |
577 | 63 }; |
541 | 64 |
65 | |
66 ngx_module_t ngx_openssl_module = { | |
67 NGX_MODULE_V1, | |
68 &ngx_openssl_module_ctx, /* module context */ | |
69 ngx_openssl_commands, /* module directives */ | |
70 NGX_CORE_MODULE, /* module type */ | |
71 NULL, /* init master */ | |
72 NULL, /* init module */ | |
73 NULL, /* init process */ | |
74 NULL, /* init thread */ | |
75 NULL, /* exit thread */ | |
76 NULL, /* exit process */ | |
571 | 77 ngx_openssl_exit, /* exit master */ |
541 | 78 NGX_MODULE_V1_PADDING |
547 | 79 }; |
80 | |
81 | |
969 | 82 int ngx_ssl_connection_index; |
83 int ngx_ssl_server_conf_index; | |
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84 int ngx_ssl_session_cache_index; |
671 | 85 |
86 | |
489 | 87 ngx_int_t |
88 ngx_ssl_init(ngx_log_t *log) | |
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89 { |
968 | 90 OPENSSL_config(NULL); |
91 | |
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92 SSL_library_init(); |
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93 SSL_load_error_strings(); |
541 | 94 |
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95 OpenSSL_add_all_algorithms(); |
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96 |
969 | 97 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
671 | 98 |
969 | 99 if (ngx_ssl_connection_index == -1) { |
671 | 100 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
101 return NGX_ERROR; | |
102 } | |
103 | |
969 | 104 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
105 NULL); | |
106 if (ngx_ssl_server_conf_index == -1) { | |
107 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
108 "SSL_CTX_get_ex_new_index() failed"); | |
109 return NGX_ERROR; | |
110 } | |
111 | |
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112 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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113 NULL); |
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114 if (ngx_ssl_session_cache_index == -1) { |
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115 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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116 "SSL_CTX_get_ex_new_index() failed"); |
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117 return NGX_ERROR; |
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118 } |
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119 |
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120 return NGX_OK; |
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121 } |
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122 |
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123 |
489 | 124 ngx_int_t |
969 | 125 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
547 | 126 { |
577 | 127 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
547 | 128 |
129 if (ssl->ctx == NULL) { | |
130 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
131 return NGX_ERROR; | |
132 } | |
133 | |
969 | 134 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
135 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
136 "SSL_CTX_set_ex_data() failed"); | |
137 return NGX_ERROR; | |
138 } | |
139 | |
577 | 140 /* client side options */ |
141 | |
142 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
143 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
144 | |
145 /* server side options */ | |
563 | 146 |
147 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
148 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
149 | |
150 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ | |
151 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
152 | |
153 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
154 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
155 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
156 | |
157 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
158 | |
2044 | 159 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
547 | 160 |
4446 | 161 if (!(protocols & NGX_SSL_SSLv2)) { |
162 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); | |
163 } | |
164 if (!(protocols & NGX_SSL_SSLv3)) { | |
165 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); | |
166 } | |
167 if (!(protocols & NGX_SSL_TLSv1)) { | |
168 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); | |
547 | 169 } |
4446 | 170 #ifdef SSL_OP_NO_TLSv1_1 |
171 if (!(protocols & NGX_SSL_TLSv1_1)) { | |
172 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); | |
173 } | |
174 #endif | |
175 #ifdef SSL_OP_NO_TLSv1_2 | |
176 if (!(protocols & NGX_SSL_TLSv1_2)) { | |
177 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); | |
178 } | |
179 #endif | |
547 | 180 |
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181 #ifdef SSL_OP_NO_COMPRESSION |
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182 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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183 #endif |
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184 |
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185 #ifdef SSL_MODE_RELEASE_BUFFERS |
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186 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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187 #endif |
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188 |
547 | 189 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
190 | |
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191 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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192 |
547 | 193 return NGX_OK; |
194 } | |
195 | |
196 | |
197 ngx_int_t | |
563 | 198 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
199 ngx_str_t *key) | |
547 | 200 { |
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201 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
547 | 202 return NGX_ERROR; |
203 } | |
204 | |
563 | 205 if (SSL_CTX_use_certificate_chain_file(ssl->ctx, (char *) cert->data) |
547 | 206 == 0) |
207 { | |
208 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
563 | 209 "SSL_CTX_use_certificate_chain_file(\"%s\") failed", |
210 cert->data); | |
211 return NGX_ERROR; | |
212 } | |
213 | |
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214 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
563 | 215 return NGX_ERROR; |
216 } | |
217 | |
218 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
647 | 219 SSL_FILETYPE_PEM) |
220 == 0) | |
563 | 221 { |
222 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
223 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
547 | 224 return NGX_ERROR; |
225 } | |
226 | |
227 return NGX_OK; | |
228 } | |
229 | |
230 | |
231 ngx_int_t | |
671 | 232 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
233 ngx_int_t depth) | |
647 | 234 { |
671 | 235 STACK_OF(X509_NAME) *list; |
236 | |
237 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_http_ssl_verify_callback); | |
238 | |
239 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
240 | |
241 if (cert->len == 0) { | |
242 return NGX_OK; | |
243 } | |
244 | |
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245 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
647 | 246 return NGX_ERROR; |
247 } | |
248 | |
249 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
250 == 0) | |
251 { | |
252 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
253 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
254 cert->data); | |
255 return NGX_ERROR; | |
256 } | |
257 | |
671 | 258 list = SSL_load_client_CA_file((char *) cert->data); |
259 | |
260 if (list == NULL) { | |
261 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
262 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
263 return NGX_ERROR; | |
264 } | |
265 | |
266 /* | |
267 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
268 * always leaved an error in the error queue | |
269 */ | |
270 | |
271 ERR_clear_error(); | |
272 | |
273 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
274 | |
647 | 275 return NGX_OK; |
276 } | |
277 | |
278 | |
2995 | 279 ngx_int_t |
280 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) | |
281 { | |
282 X509_STORE *store; | |
283 X509_LOOKUP *lookup; | |
284 | |
285 if (crl->len == 0) { | |
286 return NGX_OK; | |
287 } | |
288 | |
289 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { | |
290 return NGX_ERROR; | |
291 } | |
292 | |
293 store = SSL_CTX_get_cert_store(ssl->ctx); | |
294 | |
295 if (store == NULL) { | |
296 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
297 "SSL_CTX_get_cert_store() failed"); | |
298 return NGX_ERROR; | |
299 } | |
300 | |
301 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
302 | |
303 if (lookup == NULL) { | |
304 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
305 "X509_STORE_add_lookup() failed"); | |
306 return NGX_ERROR; | |
307 } | |
308 | |
309 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
310 == 0) | |
311 { | |
312 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
313 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
314 return NGX_ERROR; | |
315 } | |
316 | |
317 X509_STORE_set_flags(store, | |
318 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
319 | |
320 return NGX_OK; | |
321 } | |
322 | |
323 | |
671 | 324 static int |
325 ngx_http_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) | |
326 { | |
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327 #if (NGX_DEBUG) |
671 | 328 char *subject, *issuer; |
329 int err, depth; | |
330 X509 *cert; | |
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331 X509_NAME *sname, *iname; |
671 | 332 ngx_connection_t *c; |
333 ngx_ssl_conn_t *ssl_conn; | |
334 | |
335 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
336 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
337 | |
338 c = ngx_ssl_get_connection(ssl_conn); | |
339 | |
340 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
341 err = X509_STORE_CTX_get_error(x509_store); | |
342 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
343 | |
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344 sname = X509_get_subject_name(cert); |
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345 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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346 |
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347 iname = X509_get_issuer_name(cert); |
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348 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
671 | 349 |
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350 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
671 | 351 "verify:%d, error:%d, depth:%d, " |
352 "subject:\"%s\",issuer: \"%s\"", | |
353 ok, err, depth, subject, issuer); | |
354 | |
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355 if (sname) { |
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356 OPENSSL_free(subject); |
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357 } |
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358 |
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359 if (iname) { |
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360 OPENSSL_free(issuer); |
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361 } |
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362 #endif |
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363 |
671 | 364 return 1; |
365 } | |
366 | |
367 | |
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368 static void |
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369 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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370 { |
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371 ngx_connection_t *c; |
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372 |
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373 if (where & SSL_CB_HANDSHAKE_START) { |
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374 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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375 |
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376 if (c->ssl->handshaked) { |
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377 c->ssl->renegotiation = 1; |
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378 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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379 } |
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380 } |
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381 } |
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382 |
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383 |
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384 RSA * |
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385 ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length) |
547 | 386 { |
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387 static RSA *key; |
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388 |
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389 if (key_length == 512) { |
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390 if (key == NULL) { |
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391 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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392 } |
559 | 393 } |
394 | |
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395 return key; |
547 | 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 | |
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481 ngx_int_t |
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482 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) |
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483 { |
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484 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL |
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485 #ifndef OPENSSL_NO_ECDH |
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486 int nid; |
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487 EC_KEY *ecdh; |
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488 |
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489 /* |
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490 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" |
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491 * from RFC 4492 section 5.1.1, or explicitely described curves over |
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492 * binary fields. OpenSSL only supports the "named curves", which provide |
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493 * maximum interoperability. |
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494 */ |
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495 |
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496 nid = OBJ_sn2nid((const char *) name->data); |
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497 if (nid == 0) { |
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498 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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499 "Unknown curve name \"%s\"", name->data); |
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500 return NGX_ERROR; |
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501 } |
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502 |
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503 ecdh = EC_KEY_new_by_curve_name(nid); |
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504 if (ecdh == NULL) { |
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505 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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506 "Unable to create curve \"%s\"", name->data); |
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507 return NGX_ERROR; |
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508 } |
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509 |
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510 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); |
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511 |
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512 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); |
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513 |
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514 EC_KEY_free(ecdh); |
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515 #endif |
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516 #endif |
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517 |
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518 return NGX_OK; |
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519 } |
2044 | 520 |
521 ngx_int_t | |
547 | 522 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
577 | 523 { |
547 | 524 ngx_ssl_connection_t *sc; |
393
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525 |
547 | 526 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
527 if (sc == NULL) { | |
393
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528 return NGX_ERROR; |
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529 } |
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530 |
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531 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
397
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532 |
547 | 533 sc->connection = SSL_new(ssl->ctx); |
395
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534 |
547 | 535 if (sc->connection == NULL) { |
395
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536 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
393
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537 return NGX_ERROR; |
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538 } |
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539 |
547 | 540 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
395
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541 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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542 return NGX_ERROR; |
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543 } |
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544 |
577 | 545 if (flags & NGX_SSL_CLIENT) { |
546 SSL_set_connect_state(sc->connection); | |
547 | |
548 } else { | |
549 SSL_set_accept_state(sc->connection); | |
550 } | |
393
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551 |
969 | 552 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
671 | 553 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
554 return NGX_ERROR; | |
555 } | |
556 | |
547 | 557 c->ssl = sc; |
393
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558 |
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559 return NGX_OK; |
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560 } |
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561 |
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562 |
547 | 563 ngx_int_t |
577 | 564 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
565 { | |
566 if (session) { | |
567 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
568 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
569 return NGX_ERROR; | |
570 } | |
571 } | |
572 | |
573 return NGX_OK; | |
574 } | |
575 | |
576 | |
577 ngx_int_t | |
547 | 578 ngx_ssl_handshake(ngx_connection_t *c) |
579 { | |
580 int n, sslerr; | |
581 ngx_err_t err; | |
582 | |
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583 ngx_ssl_clear_error(c->log); |
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584 |
547 | 585 n = SSL_do_handshake(c->ssl->connection); |
586 | |
577 | 587 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
547 | 588 |
589 if (n == 1) { | |
590 | |
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591 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 592 return NGX_ERROR; |
593 } | |
594 | |
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595 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 596 return NGX_ERROR; |
597 } | |
598 | |
599 #if (NGX_DEBUG) | |
600 { | |
601 char buf[129], *s, *d; | |
3851 | 602 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
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603 const |
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604 #endif |
547 | 605 SSL_CIPHER *cipher; |
606 | |
607 cipher = SSL_get_current_cipher(c->ssl->connection); | |
608 | |
609 if (cipher) { | |
610 SSL_CIPHER_description(cipher, &buf[1], 128); | |
611 | |
612 for (s = &buf[1], d = buf; *s; s++) { | |
613 if (*s == ' ' && *d == ' ') { | |
614 continue; | |
615 } | |
616 | |
617 if (*s == LF || *s == CR) { | |
618 continue; | |
619 } | |
620 | |
621 *++d = *s; | |
622 } | |
623 | |
624 if (*d != ' ') { | |
625 d++; | |
626 } | |
627 | |
628 *d = '\0'; | |
629 | |
583 | 630 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 631 "SSL: %s, cipher: \"%s\"", |
577 | 632 SSL_get_version(c->ssl->connection), &buf[1]); |
547 | 633 |
634 if (SSL_session_reused(c->ssl->connection)) { | |
583 | 635 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 636 "SSL reused session"); |
637 } | |
638 | |
639 } else { | |
640 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
577 | 641 "SSL no shared ciphers"); |
547 | 642 } |
643 } | |
644 #endif | |
645 | |
646 c->ssl->handshaked = 1; | |
647 | |
648 c->recv = ngx_ssl_recv; | |
649 c->send = ngx_ssl_write; | |
577 | 650 c->recv_chain = ngx_ssl_recv_chain; |
651 c->send_chain = ngx_ssl_send_chain; | |
547 | 652 |
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653 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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654 if (c->ssl->connection->s3) { |
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655 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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656 } |
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657 |
547 | 658 return NGX_OK; |
659 } | |
660 | |
661 sslerr = SSL_get_error(c->ssl->connection, n); | |
662 | |
663 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
664 | |
665 if (sslerr == SSL_ERROR_WANT_READ) { | |
666 c->read->ready = 0; | |
667 c->read->handler = ngx_ssl_handshake_handler; | |
591 | 668 c->write->handler = ngx_ssl_handshake_handler; |
547 | 669 |
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670 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 671 return NGX_ERROR; |
672 } | |
673 | |
674 return NGX_AGAIN; | |
675 } | |
676 | |
677 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
678 c->write->ready = 0; | |
591 | 679 c->read->handler = ngx_ssl_handshake_handler; |
547 | 680 c->write->handler = ngx_ssl_handshake_handler; |
681 | |
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682 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 683 return NGX_ERROR; |
684 } | |
685 | |
686 return NGX_AGAIN; | |
687 } | |
688 | |
689 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
690 | |
691 c->ssl->no_wait_shutdown = 1; | |
692 c->ssl->no_send_shutdown = 1; | |
591 | 693 c->read->eof = 1; |
547 | 694 |
695 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
696 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
577 | 697 "peer closed connection in SSL handshake"); |
547 | 698 |
699 return NGX_ERROR; | |
700 } | |
701 | |
591 | 702 c->read->error = 1; |
703 | |
547 | 704 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
705 | |
706 return NGX_ERROR; | |
707 } | |
708 | |
709 | |
710 static void | |
711 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
712 { | |
713 ngx_connection_t *c; | |
714 | |
715 c = ev->data; | |
716 | |
549 | 717 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
577 | 718 "SSL handshake handler: %d", ev->write); |
547 | 719 |
591 | 720 if (ev->timedout) { |
721 c->ssl->handler(c); | |
722 return; | |
723 } | |
724 | |
547 | 725 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
726 return; | |
727 } | |
728 | |
729 c->ssl->handler(c); | |
730 } | |
731 | |
732 | |
489 | 733 ssize_t |
577 | 734 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
735 { | |
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736 u_char *last; |
577 | 737 ssize_t n, bytes; |
738 ngx_buf_t *b; | |
739 | |
740 bytes = 0; | |
741 | |
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742 b = cl->buf; |
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743 last = b->last; |
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744 |
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745 for ( ;; ) { |
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746 |
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747 n = ngx_ssl_recv(c, last, b->end - last); |
577 | 748 |
749 if (n > 0) { | |
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750 last += n; |
577 | 751 bytes += n; |
752 | |
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753 if (last == b->end) { |
577 | 754 cl = cl->next; |
1154
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755 |
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756 if (cl == NULL) { |
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757 return bytes; |
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758 } |
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759 |
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760 b = cl->buf; |
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761 last = b->last; |
577 | 762 } |
763 | |
764 continue; | |
765 } | |
766 | |
767 if (bytes) { | |
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768 |
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769 if (n == 0 || n == NGX_ERROR) { |
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770 c->read->ready = 1; |
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771 } |
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772 |
577 | 773 return bytes; |
774 } | |
775 | |
776 return n; | |
777 } | |
778 } | |
779 | |
780 | |
781 ssize_t | |
489 | 782 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
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783 { |
489 | 784 int n, bytes; |
785 | |
786 if (c->ssl->last == NGX_ERROR) { | |
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787 c->read->error = 1; |
489 | 788 return NGX_ERROR; |
789 } | |
790 | |
577 | 791 if (c->ssl->last == NGX_DONE) { |
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792 c->read->ready = 0; |
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793 c->read->eof = 1; |
577 | 794 return 0; |
795 } | |
796 | |
489 | 797 bytes = 0; |
393
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798 |
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799 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
800 |
489 | 801 /* |
802 * SSL_read() may return data in parts, so try to read | |
803 * until SSL_read() would return no data | |
804 */ | |
805 | |
806 for ( ;; ) { | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
807 |
543 | 808 n = SSL_read(c->ssl->connection, buf, size); |
489 | 809 |
577 | 810 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
811 |
489 | 812 if (n > 0) { |
813 bytes += n; | |
814 } | |
815 | |
816 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
817 | |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
818 if (c->ssl->last == NGX_OK) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
819 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
820 size -= n; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
821 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
822 if (size == 0) { |
489 | 823 return bytes; |
577 | 824 } |
489 | 825 |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
826 buf += n; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
827 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
828 continue; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
829 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
830 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
831 if (bytes) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
832 return bytes; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
833 } |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
834 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
835 switch (c->ssl->last) { |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
836 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
837 case NGX_DONE: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
838 c->read->ready = 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
839 c->read->eof = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
840 return 0; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
841 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
842 case NGX_ERROR: |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
843 c->read->error = 1; |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
844 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
845 /* fall thruogh */ |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
846 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
847 case NGX_AGAIN: |
577 | 848 return c->ssl->last; |
479 | 849 } |
489 | 850 } |
851 } | |
852 | |
853 | |
854 static ngx_int_t | |
855 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
856 { | |
547 | 857 int sslerr; |
858 ngx_err_t err; | |
489 | 859 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
860 if (c->ssl->renegotiation) { |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
861 /* |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
862 * disable renegotiation (CVE-2009-3555): |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
863 * OpenSSL (at least up to 0.9.8l) does not handle disabled |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
864 * renegotiation gracefully, so drop connection here |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
865 */ |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
866 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
867 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, "SSL renegotiation disabled"); |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
868 |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
869 while (ERR_peek_error()) { |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
870 ngx_ssl_error(NGX_LOG_DEBUG, c->log, 0, |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
871 "ignoring stale global SSL error"); |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
872 } |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
873 |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
874 ERR_clear_error(); |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
875 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
876 c->ssl->no_wait_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
877 c->ssl->no_send_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
878 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
879 return NGX_ERROR; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
880 } |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
881 |
489 | 882 if (n > 0) { |
479 | 883 |
473 | 884 if (c->ssl->saved_write_handler) { |
885 | |
509 | 886 c->write->handler = c->ssl->saved_write_handler; |
473 | 887 c->ssl->saved_write_handler = NULL; |
888 c->write->ready = 1; | |
889 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
890 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 891 return NGX_ERROR; |
892 } | |
893 | |
563 | 894 ngx_post_event(c->write, &ngx_posted_events); |
473 | 895 } |
896 | |
489 | 897 return NGX_OK; |
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 |
543 | 900 sslerr = SSL_get_error(c->ssl->connection, n); |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
901 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
902 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
|
903 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
904 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
|
905 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
906 if (sslerr == SSL_ERROR_WANT_READ) { |
455 | 907 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
|
908 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
909 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
910 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
911 if (sslerr == SSL_ERROR_WANT_WRITE) { |
539 | 912 |
547 | 913 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 914 "peer started SSL renegotiation"); |
473 | 915 |
916 c->write->ready = 0; | |
917 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
918 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 919 return NGX_ERROR; |
920 } | |
921 | |
922 /* | |
923 * we do not set the timer because there is already the read event timer | |
924 */ | |
925 | |
926 if (c->ssl->saved_write_handler == NULL) { | |
509 | 927 c->ssl->saved_write_handler = c->write->handler; |
928 c->write->handler = ngx_ssl_write_handler; | |
473 | 929 } |
930 | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
931 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
932 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
933 |
547 | 934 c->ssl->no_wait_shutdown = 1; |
935 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
|
936 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
937 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
577 | 938 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
939 "peer shutdown SSL cleanly"); | |
940 return NGX_DONE; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
941 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
942 |
547 | 943 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
|
944 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
945 return NGX_ERROR; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
946 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
947 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
948 |
489 | 949 static void |
950 ngx_ssl_write_handler(ngx_event_t *wev) | |
473 | 951 { |
952 ngx_connection_t *c; | |
953 | |
954 c = wev->data; | |
547 | 955 |
509 | 956 c->read->handler(c->read); |
473 | 957 } |
958 | |
959 | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
960 /* |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
961 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
473 | 962 * 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
|
963 * |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
964 * 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
|
965 * 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
|
966 */ |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
967 |
489 | 968 ngx_chain_t * |
969 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
|
970 { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
971 int n; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
972 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
|
973 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
|
974 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
|
975 |
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
976 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
|
977 |
577 | 978 while (in) { |
979 if (ngx_buf_special(in->buf)) { | |
980 in = in->next; | |
981 continue; | |
982 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
983 |
577 | 984 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
985 | |
986 if (n == NGX_ERROR) { | |
987 return NGX_CHAIN_ERROR; | |
988 } | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
989 |
577 | 990 if (n == NGX_AGAIN) { |
597 | 991 c->buffered |= NGX_SSL_BUFFERED; |
577 | 992 return in; |
993 } | |
994 | |
995 in->buf->pos += n; | |
996 | |
997 if (in->buf->pos == in->buf->last) { | |
998 in = in->next; | |
999 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1000 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1001 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1002 return in; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1003 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1004 |
473 | 1005 |
4041
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1006 /* the maximum limit size is the maximum int32_t value - the page size */ |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1007 |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1008 if (limit == 0 || limit > (off_t) (NGX_MAX_INT32_VALUE - ngx_pagesize)) { |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1009 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
473 | 1010 } |
1011 | |
577 | 1012 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
|
1013 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1014 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1015 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
|
1016 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1017 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
|
1018 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1019 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1020 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
|
1021 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1022 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1023 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
|
1024 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
|
1025 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
|
1026 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
|
1027 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1028 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1029 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
|
1030 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
|
1031 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
|
1032 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1033 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1034 send = 0; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1035 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
|
1036 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1037 for ( ;; ) { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1038 |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1039 while (in && buf->last < buf->end && send < limit) { |
583 | 1040 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
|
1041 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1042 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1043 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1044 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
|
1045 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
|
1046 continue; |
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 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1049 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
|
1050 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1051 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
|
1052 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
|
1053 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1054 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1055 if (send + size > limit) { |
577 | 1056 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
|
1057 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1058 } |
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 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
|
1061 "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
|
1062 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1063 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
|
1064 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1065 buf->last += size; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1066 in->buf->pos += size; |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1067 send += size; |
577 | 1068 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1069 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
|
1070 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
|
1071 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1072 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1073 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1074 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
|
1075 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1076 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
|
1077 break; |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1078 } |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1079 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1080 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
|
1081 |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1082 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
|
1083 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
|
1084 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1085 |
511 | 1086 if (n == NGX_AGAIN) { |
597 | 1087 c->buffered |= NGX_SSL_BUFFERED; |
511 | 1088 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1089 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1090 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1091 buf->pos += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1092 c->sent += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1093 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1094 if (n < size) { |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1095 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1096 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1097 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1098 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
|
1099 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
|
1100 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
|
1101 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1102 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1103 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
|
1104 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1105 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1106 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1107 |
597 | 1108 if (buf->pos < buf->last) { |
1109 c->buffered |= NGX_SSL_BUFFERED; | |
1110 | |
1111 } else { | |
1112 c->buffered &= ~NGX_SSL_BUFFERED; | |
1113 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1114 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1115 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1116 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1117 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1118 |
539 | 1119 ssize_t |
489 | 1120 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
|
1121 { |
547 | 1122 int n, sslerr; |
1123 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
|
1124 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1125 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1126 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1127 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
|
1128 |
543 | 1129 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
|
1130 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1131 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
|
1132 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1133 if (n > 0) { |
539 | 1134 |
473 | 1135 if (c->ssl->saved_read_handler) { |
1136 | |
509 | 1137 c->read->handler = c->ssl->saved_read_handler; |
473 | 1138 c->ssl->saved_read_handler = NULL; |
1139 c->read->ready = 1; | |
1140 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1141 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1142 return NGX_ERROR; |
1143 } | |
1144 | |
563 | 1145 ngx_post_event(c->read, &ngx_posted_events); |
473 | 1146 } |
1147 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1148 return n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1149 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1150 |
543 | 1151 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
|
1152 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1153 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
|
1154 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1155 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
|
1156 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1157 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
|
1158 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
|
1159 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1160 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1161 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1162 if (sslerr == SSL_ERROR_WANT_READ) { |
452 | 1163 |
547 | 1164 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1165 "peer started SSL renegotiation"); |
473 | 1166 |
1167 c->read->ready = 0; | |
1168 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1169 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1170 return NGX_ERROR; |
1171 } | |
1172 | |
1173 /* | |
1174 * we do not set the timer because there is already | |
1175 * the write event timer | |
1176 */ | |
1177 | |
1178 if (c->ssl->saved_read_handler == NULL) { | |
509 | 1179 c->ssl->saved_read_handler = c->read->handler; |
1180 c->read->handler = ngx_ssl_read_handler; | |
473 | 1181 } |
1182 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1183 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1184 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1185 |
547 | 1186 c->ssl->no_wait_shutdown = 1; |
1187 c->ssl->no_send_shutdown = 1; | |
591 | 1188 c->write->error = 1; |
543 | 1189 |
547 | 1190 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
|
1191 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1192 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
|
1193 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1194 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1195 |
489 | 1196 static void |
1197 ngx_ssl_read_handler(ngx_event_t *rev) | |
473 | 1198 { |
1199 ngx_connection_t *c; | |
1200 | |
1201 c = rev->data; | |
547 | 1202 |
509 | 1203 c->write->handler(c->write); |
473 | 1204 } |
1205 | |
1206 | |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1207 void |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1208 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
|
1209 { |
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1210 if (c->ssl->buf && c->ssl->buf->start) { |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1211 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
|
1212 c->ssl->buf->start = NULL; |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1213 } |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1214 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1215 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1216 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1217 |
489 | 1218 ngx_int_t |
1219 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
|
1220 { |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1221 int n, sslerr, mode; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1222 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
|
1223 |
577 | 1224 if (c->timedout) { |
547 | 1225 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
4160 | 1226 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1227 |
547 | 1228 } else { |
1229 mode = SSL_get_shutdown(c->ssl->connection); | |
473 | 1230 |
547 | 1231 if (c->ssl->no_wait_shutdown) { |
1232 mode |= SSL_RECEIVED_SHUTDOWN; | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1233 } |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1234 |
547 | 1235 if (c->ssl->no_send_shutdown) { |
1236 mode |= SSL_SENT_SHUTDOWN; | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1237 } |
4160 | 1238 |
1239 if (c->ssl->no_wait_shutdown && c->ssl->no_send_shutdown) { | |
1240 SSL_set_quiet_shutdown(c->ssl->connection, 1); | |
1241 } | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1242 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1243 |
547 | 1244 SSL_set_shutdown(c->ssl->connection, mode); |
1245 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1246 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1247 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1248 n = SSL_shutdown(c->ssl->connection); |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1249 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_shutdown: %d", n); |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1251 |
461 | 1252 sslerr = 0; |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1253 |
1860 | 1254 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
543 | 1255 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1256 if (n != 1 && ERR_peek_error()) { |
543 | 1257 sslerr = SSL_get_error(c->ssl->connection, n); |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1258 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1259 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1260 "SSL_get_error: %d", sslerr); |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1261 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1262 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1263 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
|
1264 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
|
1265 c->ssl = NULL; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1266 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1267 return NGX_OK; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1268 } |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1269 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1270 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
577 | 1271 c->read->handler = ngx_ssl_shutdown_handler; |
589 | 1272 c->write->handler = ngx_ssl_shutdown_handler; |
577 | 1273 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1274 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
|
1275 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1276 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1277 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1278 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1279 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1280 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1281 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1282 if (sslerr == SSL_ERROR_WANT_READ) { |
589 | 1283 ngx_add_timer(c->read, 30000); |
1284 } | |
1285 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1286 return NGX_AGAIN; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1287 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1288 |
591 | 1289 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
1290 | |
1291 ngx_ssl_connection_error(c, sslerr, err, "SSL_shutdown() failed"); | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1292 |
543 | 1293 SSL_free(c->ssl->connection); |
1294 c->ssl = NULL; | |
1295 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1296 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1297 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1298 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1299 |
547 | 1300 static void |
577 | 1301 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
1302 { | |
1303 ngx_connection_t *c; | |
1304 ngx_connection_handler_pt handler; | |
1305 | |
1306 c = ev->data; | |
1307 handler = c->ssl->handler; | |
1308 | |
1309 if (ev->timedout) { | |
1310 c->timedout = 1; | |
1311 } | |
1312 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1313 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
577 | 1314 |
1315 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1316 return; | |
1317 } | |
1318 | |
1319 handler(c); | |
1320 } | |
1321 | |
1322 | |
1323 static void | |
547 | 1324 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
1325 char *text) | |
1326 { | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1327 int n; |
547 | 1328 ngx_uint_t level; |
1329 | |
1330 level = NGX_LOG_CRIT; | |
1331 | |
1332 if (sslerr == SSL_ERROR_SYSCALL) { | |
1333 | |
1334 if (err == NGX_ECONNRESET | |
1335 || err == NGX_EPIPE | |
1336 || err == NGX_ENOTCONN | |
589 | 1337 || err == NGX_ETIMEDOUT |
547 | 1338 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1339 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1340 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1341 || err == NGX_EHOSTDOWN |
547 | 1342 || err == NGX_EHOSTUNREACH) |
1343 { | |
1344 switch (c->log_error) { | |
1345 | |
1346 case NGX_ERROR_IGNORE_ECONNRESET: | |
1347 case NGX_ERROR_INFO: | |
1348 level = NGX_LOG_INFO; | |
1349 break; | |
1350 | |
1351 case NGX_ERROR_ERR: | |
1352 level = NGX_LOG_ERR; | |
1353 break; | |
1354 | |
1355 default: | |
1356 break; | |
1357 } | |
1358 } | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1359 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1360 } else if (sslerr == SSL_ERROR_SSL) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1361 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1362 n = ERR_GET_REASON(ERR_peek_error()); |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1363 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1364 /* handshake failures */ |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1365 if (n == SSL_R_BAD_CHANGE_CIPHER_SPEC /* 103 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1366 || n == SSL_R_BLOCK_CIPHER_PAD_IS_WRONG /* 129 */ |
3718
bfd84b583868
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3516
diff
changeset
|
1367 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1368 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1369 || n == SSL_R_EXCESSIVE_MESSAGE_SIZE /* 152 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1370 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1371 || 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
|
1372 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1373 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1374 || 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
|
1375 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1376 #ifdef SSL_R_PARSE_TLSEXT |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1377 || n == SSL_R_PARSE_TLSEXT /* 227 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1378 #endif |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1379 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1380 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1381 || 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
|
1382 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1383 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1384 || n == SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC /* 281 */ |
4245
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1385 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1386 || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG /* 335 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1387 || n == SSL_R_RENEGOTIATION_ENCODING_ERR /* 336 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1388 || n == SSL_R_RENEGOTIATION_MISMATCH /* 337 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1389 #endif |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1390 #ifdef SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1391 || n == SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED /* 338 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1392 #endif |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1393 #ifdef SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1394 || n == SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING /* 345 */ |
8d39230df833
Merging r4034, r4186, r4187, r4229, r4235, r4237:
Igor Sysoev <igor@sysoev.ru>
parents:
4160
diff
changeset
|
1395 #endif |
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1396 || 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
|
1397 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1398 || 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
|
1399 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1400 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1401 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1402 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1403 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1404 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1405 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1406 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1407 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1408 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1409 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1410 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1411 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1412 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1413 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1414 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1415 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1416 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1417 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1418 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1419 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1420 { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1421 switch (c->log_error) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1422 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1423 case NGX_ERROR_IGNORE_ECONNRESET: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1424 case NGX_ERROR_INFO: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1425 level = NGX_LOG_INFO; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1426 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1427 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1428 case NGX_ERROR_ERR: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1429 level = NGX_LOG_ERR; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1430 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1431 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1432 default: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1433 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1434 } |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1435 } |
547 | 1436 } |
1437 | |
1438 ngx_ssl_error(level, c->log, err, text); | |
1439 } | |
1440 | |
1441 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1442 static void |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1443 ngx_ssl_clear_error(ngx_log_t *log) |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1444 { |
1868 | 1445 while (ERR_peek_error()) { |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1446 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
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cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1447 } |
1868 | 1448 |
1449 ERR_clear_error(); | |
1755
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Igor Sysoev <igor@sysoev.ru>
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1754
diff
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|
1450 } |
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1754
diff
changeset
|
1451 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1452 |
583 | 1453 void ngx_cdecl |
489 | 1454 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
577 | 1455 { |
1861 | 1456 u_long n; |
1457 va_list args; | |
1458 u_char *p, *last; | |
1459 u_char errstr[NGX_MAX_CONF_ERRSTR]; | |
461 | 1460 |
1461 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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|
1462 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1463 va_start(args, fmt); |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1464 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
393
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changeset
|
1465 va_end(args); |
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parents:
diff
changeset
|
1466 |
547 | 1467 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
1468 | |
1861 | 1469 for ( ;; ) { |
583 | 1470 |
1471 n = ERR_get_error(); | |
1472 | |
1473 if (n == 0) { | |
1474 break; | |
1475 } | |
547 | 1476 |
1861 | 1477 if (p >= last) { |
1478 continue; | |
1479 } | |
1480 | |
547 | 1481 *p++ = ' '; |
393
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parents:
diff
changeset
|
1482 |
547 | 1483 ERR_error_string_n(n, (char *) p, last - p); |
1484 | |
1485 while (p < last && *p) { | |
1486 p++; | |
1487 } | |
1488 } | |
393
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parents:
diff
changeset
|
1489 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1490 ngx_log_error(level, log, err, "%s)", errstr); |
393
5659d773cfa8
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1491 } |
509 | 1492 |
1493 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1494 ngx_int_t |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
1495 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1496 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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|
1497 { |
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move the session cache callbacks to the ngx_openssl_module
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diff
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|
1498 long cache_mode; |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1499 |
1778 | 1500 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
1501 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
1502 return NGX_OK; | |
1503 } | |
1504 | |
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1505 SSL_CTX_set_session_id_context(ssl->ctx, sess_ctx->data, sess_ctx->len); |
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1506 |
2032 | 1507 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
1508 | |
1509 /* | |
1510 * If the server explicitly says that it does not support | |
1511 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
1512 * Outlook Express fails to upload a sent email to | |
1513 * the Sent Items folder on the IMAP server via a separate IMAP | |
1514 * connection in the background. Therefore we have a special | |
1515 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
1516 * where the server pretends that it supports session reuse, | |
1517 * but it does not actually store any session. | |
1518 */ | |
1519 | |
1520 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
1521 SSL_SESS_CACHE_SERVER | |
1522 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
1523 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1524 | |
1525 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
1526 | |
1527 return NGX_OK; | |
1528 } | |
1529 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1530 cache_mode = SSL_SESS_CACHE_SERVER; |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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|
1531 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1532 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1533 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1534 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1535 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1536 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1537 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1538 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1539 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1540 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1541 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1542 } |
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1543 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1544 |
2710 | 1545 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1546 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1547 if (shm_zone) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1548 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1549 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1550 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1551 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1552 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1553 == 0) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1554 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1555 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1556 "SSL_CTX_set_ex_data() failed"); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1557 return NGX_ERROR; |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1558 } |
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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 return NGX_OK; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1562 } |
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:
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diff
changeset
|
1564 |
4159 | 1565 ngx_int_t |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1566 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1567 { |
2611
2bce3f6416c6
improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1568 size_t len; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1569 ngx_slab_pool_t *shpool; |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1570 ngx_ssl_session_cache_t *cache; |
8dfb3aa75de2
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parents:
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diff
changeset
|
1571 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1572 if (data) { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1573 shm_zone->data = data; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1574 return NGX_OK; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1575 } |
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1576 |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1577 if (shm_zone->shm.exists) { |
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2716
diff
changeset
|
1578 shm_zone->data = data; |
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1579 return NGX_OK; |
b3b8c66bd520
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parents:
2716
diff
changeset
|
1580 } |
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1581 |
974
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parents:
969
diff
changeset
|
1582 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
8dfb3aa75de2
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diff
changeset
|
1583 |
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move the session cache callbacks to the ngx_openssl_module
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diff
changeset
|
1584 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
8dfb3aa75de2
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diff
changeset
|
1585 if (cache == NULL) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1586 return NGX_ERROR; |
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diff
changeset
|
1587 } |
8dfb3aa75de2
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diff
changeset
|
1588 |
2720
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2716
diff
changeset
|
1589 shpool->data = cache; |
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diff
changeset
|
1590 shm_zone->data = cache; |
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Igor Sysoev <igor@sysoev.ru>
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2716
diff
changeset
|
1591 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1592 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
|
1593 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
|
1594 |
1760 | 1595 ngx_queue_init(&cache->expire_queue); |
974
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1596 |
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
|
1597 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
2611
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1598 |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1599 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1600 if (shpool->log_ctx == NULL) { |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1601 return NGX_ERROR; |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1602 } |
2bce3f6416c6
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diff
changeset
|
1603 |
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
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2536
diff
changeset
|
1604 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
2716
d5896f6608e8
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Igor Sysoev <igor@sysoev.ru>
parents:
2710
diff
changeset
|
1605 &shm_zone->shm.name); |
2611
2bce3f6416c6
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Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1606 |
974
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diff
changeset
|
1607 return NGX_OK; |
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diff
changeset
|
1608 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1609 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1610 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1611 /* |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1612 * 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
|
1613 * 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
|
1614 * 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
|
1615 * 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
|
1616 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1617 * 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
|
1618 * 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
|
1619 * 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
|
1620 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1621 * 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
|
1622 * 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
|
1623 * |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1624 * 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
|
1625 * 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
|
1626 */ |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1627 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1628 static int |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1629 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
|
1630 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1631 int len; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1632 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
|
1633 uint32_t hash; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1634 SSL_CTX *ssl_ctx; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1635 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
|
1636 ngx_connection_t *c; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1637 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
|
1638 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
|
1639 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
|
1640 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
|
1641 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1642 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
|
1643 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1644 /* 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
|
1645 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1646 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
|
1647 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1648 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1649 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1650 p = buf; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1651 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
|
1652 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1653 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
|
1654 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1655 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
|
1656 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
|
1657 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1658 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1659 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
|
1660 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1661 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
|
1662 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1663 /* 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
|
1664 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
|
1665 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1666 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
|
1667 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1668 if (cached_sess == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1669 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1670 /* 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
|
1671 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1672 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
|
1673 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1674 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
|
1675 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1676 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
|
1677 sess_id = NULL; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1678 goto failed; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1679 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1680 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1681 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1682 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
|
1683 if (sess_id == NULL) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1684 goto failed; |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1685 } |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1686 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1687 #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
|
1688 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1689 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
|
1690 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1691 #else |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1692 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1693 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
|
1694 if (id == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1695 goto failed; |
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 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1698 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1699 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1700 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
|
1701 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1702 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
|
1703 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1704 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
|
1705 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1706 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1707 "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
|
1708 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
|
1709 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1710 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
|
1711 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
|
1712 sess_id->id = id; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1713 sess_id->len = len; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1714 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
|
1715 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1716 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
|
1717 |
1760 | 1718 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
|
1719 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1720 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
|
1721 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1722 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
|
1723 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1724 return 0; |
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 failed: |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1727 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1728 if (cached_sess) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1729 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
|
1730 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1731 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1732 if (sess_id) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1733 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
|
1734 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1735 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1736 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
|
1737 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1738 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
|
1739 "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
|
1740 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1741 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1742 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1743 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1744 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1745 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
|
1746 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
|
1747 int *copy) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1748 { |
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1749 #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
|
1750 const |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1751 #endif |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1752 u_char *p; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1753 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1754 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
|
1755 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
|
1756 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
|
1757 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
|
1758 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
|
1759 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
|
1760 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
|
1761 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
4041
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1762 #if (NGX_DEBUG) |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1763 ngx_connection_t *c; |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1764 #endif |
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 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
|
1767 *copy = 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1768 |
4041
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1769 #if (NGX_DEBUG) |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1770 c = ngx_ssl_get_connection(ssl_conn); |
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
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 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1773 "ssl get session: %08XD:%d", hash, len); |
4041
f87edc142316
Merge of r3960, r3961, r3962, r3963, r3965:
Igor Sysoev <igor@sysoev.ru>
parents:
3851
diff
changeset
|
1774 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1776 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
|
1777 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
|
1778 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1779 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1780 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1781 sess = NULL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1782 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1783 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
|
1784 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1785 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
|
1786 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1787 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
|
1788 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
|
1789 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1790 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1791 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1792 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1793 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1794 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1795 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1796 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1797 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1798 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1799 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1800 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1801 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1802 /* hash == node->key */ |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1803 |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1804 do { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1805 sess_id = (ngx_ssl_sess_id_t *) node; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1806 |
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1807 rc = ngx_memn2cmp(id, sess_id->id, |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1808 (size_t) len, (size_t) node->data); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1809 if (rc == 0) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1810 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1811 if (sess_id->expire > ngx_time()) { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1812 ngx_memcpy(buf, sess_id->session, sess_id->len); |
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>
parents:
1025
diff
changeset
|
1814 ngx_shmtx_unlock(&shpool->mutex); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1815 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1816 p = buf; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1817 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1818 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1819 return sess; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1820 } |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1821 |
1760 | 1822 ngx_queue_remove(&sess_id->queue); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1823 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1824 ngx_rbtree_delete(&cache->session_rbtree, node); |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1825 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1826 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
|
1827 #if (NGX_PTR_SIZE == 4) |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1828 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
|
1829 #endif |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1830 ngx_slab_free_locked(shpool, sess_id); |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1831 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1832 sess = NULL; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1833 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1834 goto done; |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
1835 } |
974
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|
1836 |
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|
1837 node = (rc < 0) ? node->left : node->right; |
974
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1838 |
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|
1839 } while (node != sentinel && hash == node->key); |
974
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1840 |
1013
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|
1841 break; |
7dd987e09701
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|
1842 } |
974
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|
1843 |
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1844 done: |
974
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1845 |
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|
1846 ngx_shmtx_unlock(&shpool->mutex); |
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1847 |
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1848 return sess; |
8dfb3aa75de2
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|
1849 } |
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|
1850 |
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move the session cache callbacks to the ngx_openssl_module
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changeset
|
1851 |
1924
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
1852 void |
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|
1853 ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
291689a7e5dc
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|
1854 { |
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|
1855 SSL_CTX_remove_session(ssl, sess); |
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|
1856 |
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|
1857 ngx_ssl_remove_session(ssl, sess); |
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|
1858 } |
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|
1859 |
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|
1860 |
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1861 static void |
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1862 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
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1863 { |
1027
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|
1864 size_t len; |
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|
1865 u_char *id; |
974
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|
1866 uint32_t hash; |
1027
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|
1867 ngx_int_t rc; |
974
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|
1868 ngx_shm_zone_t *shm_zone; |
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|
1869 ngx_slab_pool_t *shpool; |
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1870 ngx_rbtree_node_t *node, *sentinel; |
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|
1871 ngx_ssl_sess_id_t *sess_id; |
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|
1872 ngx_ssl_session_cache_t *cache; |
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|
1873 |
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|
1874 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
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|
1875 |
1924
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|
1876 if (shm_zone == NULL) { |
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|
1877 return; |
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|
1878 } |
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|
1879 |
974
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|
1880 cache = shm_zone->data; |
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changeset
|
1881 |
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|
1882 id = sess->session_id; |
1027
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|
1883 len = (size_t) sess->session_id_length; |
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|
1884 |
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|
1885 hash = ngx_crc32_short(id, len); |
974
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|
1886 |
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changeset
|
1887 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
3155 | 1888 "ssl remove session: %08XD:%uz", hash, len); |
974
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|
1889 |
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changeset
|
1890 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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changeset
|
1891 |
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changeset
|
1892 ngx_shmtx_lock(&shpool->mutex); |
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changeset
|
1893 |
1759
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embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
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1758
diff
changeset
|
1894 node = cache->session_rbtree.root; |
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changeset
|
1895 sentinel = cache->session_rbtree.sentinel; |
974
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|
1896 |
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changeset
|
1897 while (node != sentinel) { |
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|
1898 |
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changeset
|
1899 if (hash < node->key) { |
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1900 node = node->left; |
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|
1901 continue; |
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|
1902 } |
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|
1903 |
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changeset
|
1904 if (hash > node->key) { |
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|
1905 node = node->right; |
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|
1906 continue; |
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diff
changeset
|
1907 } |
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|
1908 |
1013
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|
1909 /* hash == node->key */ |
974
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|
1910 |
1013
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|
1911 do { |
1027
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|
1912 sess_id = (ngx_ssl_sess_id_t *) node; |
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diff
changeset
|
1913 |
1029
ce08bc4cb97b
ngx_strn2cmp() > ngx_memn2cmp()
Igor Sysoev <igor@sysoev.ru>
parents:
1027
diff
changeset
|
1914 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
1027
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|
1915 |
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|
1916 if (rc == 0) { |
1760 | 1917 |
1918 ngx_queue_remove(&sess_id->queue); | |
1027
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|
1919 |
1759
89234cfbf810
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1920 ngx_rbtree_delete(&cache->session_rbtree, node); |
1027
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|
1921 |
ff07ccfaad50
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diff
changeset
|
1922 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
|
1923 #if (NGX_PTR_SIZE == 4) |
1027
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diff
changeset
|
1924 ngx_slab_free_locked(shpool, sess_id->id); |
1017
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diff
changeset
|
1925 #endif |
1027
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|
1926 ngx_slab_free_locked(shpool, sess_id); |
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|
1927 |
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diff
changeset
|
1928 goto done; |
1025 | 1929 } |
974
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|
1930 |
1027
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diff
changeset
|
1931 node = (rc < 0) ? node->left : node->right; |
1013
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diff
changeset
|
1932 |
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|
1933 } while (node != sentinel && hash == node->key); |
974
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|
1934 |
1013
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1935 break; |
974
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changeset
|
1936 } |
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changeset
|
1937 |
1013
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1938 done: |
7dd987e09701
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diff
changeset
|
1939 |
974
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changeset
|
1940 ngx_shmtx_unlock(&shpool->mutex); |
8dfb3aa75de2
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changeset
|
1941 } |
8dfb3aa75de2
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changeset
|
1942 |
8dfb3aa75de2
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diff
changeset
|
1943 |
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changeset
|
1944 static void |
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changeset
|
1945 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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changeset
|
1946 ngx_slab_pool_t *shpool, ngx_uint_t n) |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1947 { |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1948 time_t now; |
1760 | 1949 ngx_queue_t *q; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1950 ngx_ssl_sess_id_t *sess_id; |
974
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changeset
|
1951 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
1952 now = ngx_time(); |
974
8dfb3aa75de2
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diff
changeset
|
1953 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1954 while (n < 3) { |
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1955 |
1760 | 1956 if (ngx_queue_empty(&cache->expire_queue)) { |
974
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1957 return; |
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1958 } |
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1959 |
1760 | 1960 q = ngx_queue_last(&cache->expire_queue); |
1961 | |
1962 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
1963 | |
1757
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1964 if (n++ != 0 && sess_id->expire > now) { |
1439 | 1965 return; |
974
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|
1966 } |
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1967 |
1760 | 1968 ngx_queue_remove(q); |
974
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1969 |
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1970 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
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1971 "expire session: %08Xi", sess_id->node.key); |
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|
1972 |
1760 | 1973 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
1974 | |
1014
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1975 ngx_slab_free_locked(shpool, sess_id->session); |
1017
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1976 #if (NGX_PTR_SIZE == 4) |
974
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1977 ngx_slab_free_locked(shpool, sess_id->id); |
1017
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1978 #endif |
974
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1979 ngx_slab_free_locked(shpool, sess_id); |
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|
1980 } |
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|
1981 } |
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|
1982 |
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|
1983 |
1027
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|
1984 static void |
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1985 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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1986 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
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1987 { |
1743
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1988 ngx_rbtree_node_t **p; |
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1989 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
1027
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|
1990 |
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diff
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|
1991 for ( ;; ) { |
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|
1992 |
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|
1993 if (node->key < temp->key) { |
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|
1994 |
1743
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diff
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|
1995 p = &temp->left; |
1027
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|
1996 |
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1997 } else if (node->key > temp->key) { |
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|
1998 |
1743
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|
1999 p = &temp->right; |
1027
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|
2000 |
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2001 } else { /* node->key == temp->key */ |
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|
2002 |
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2003 sess_id = (ngx_ssl_sess_id_t *) node; |
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2004 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
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|
2005 |
1743
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diff
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|
2006 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
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diff
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|
2007 (size_t) node->data, (size_t) temp->data) |
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diff
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|
2008 < 0) ? &temp->left : &temp->right; |
1027
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diff
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|
2009 } |
1743
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diff
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|
2010 |
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diff
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|
2011 if (*p == sentinel) { |
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parents:
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diff
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|
2012 break; |
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parents:
1439
diff
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|
2013 } |
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diff
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|
2014 |
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parents:
1439
diff
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|
2015 temp = *p; |
1027
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|
2016 } |
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parents:
1025
diff
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|
2017 |
1743
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diff
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|
2018 *p = node; |
1027
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parents:
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diff
changeset
|
2019 node->parent = temp; |
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parents:
1025
diff
changeset
|
2020 node->left = sentinel; |
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parents:
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diff
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|
2021 node->right = sentinel; |
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parents:
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diff
changeset
|
2022 ngx_rbt_red(node); |
1043
7073b87fa8e9
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parents:
1029
diff
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|
2023 } |
1027
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diff
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|
2024 |
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1025
diff
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|
2025 |
509 | 2026 void |
2027 ngx_ssl_cleanup_ctx(void *data) | |
2028 { | |
589 | 2029 ngx_ssl_t *ssl = data; |
509 | 2030 |
589 | 2031 SSL_CTX_free(ssl->ctx); |
509 | 2032 } |
541 | 2033 |
2034 | |
671 | 2035 ngx_int_t |
2036 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2037 { |
671 | 2038 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
2039 return NGX_OK; | |
611 | 2040 } |
2041 | |
2042 | |
671 | 2043 ngx_int_t |
2044 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2045 { |
671 | 2046 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
2047 return NGX_OK; | |
611 | 2048 } |
2049 | |
2050 | |
647 | 2051 ngx_int_t |
3154 | 2052 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2053 { | |
2054 int len; | |
2055 u_char *p, *buf; | |
2056 SSL_SESSION *sess; | |
2057 | |
2058 sess = SSL_get0_session(c->ssl->connection); | |
2059 | |
2060 len = i2d_SSL_SESSION(sess, NULL); | |
2061 | |
2062 buf = ngx_alloc(len, c->log); | |
2063 if (buf == NULL) { | |
2064 return NGX_ERROR; | |
2065 } | |
2066 | |
2067 s->len = 2 * len; | |
2068 s->data = ngx_pnalloc(pool, 2 * len); | |
2069 if (s->data == NULL) { | |
3159 | 2070 ngx_free(buf); |
3154 | 2071 return NGX_ERROR; |
2072 } | |
2073 | |
2074 p = buf; | |
2075 i2d_SSL_SESSION(sess, &p); | |
2076 | |
2077 ngx_hex_dump(s->data, buf, len); | |
2078 | |
2079 ngx_free(buf); | |
2080 | |
2081 return NGX_OK; | |
2082 } | |
2083 | |
2084 | |
2085 ngx_int_t | |
2123 | 2086 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2045 | 2087 { |
2088 size_t len; | |
2089 BIO *bio; | |
2090 X509 *cert; | |
2091 | |
2092 s->len = 0; | |
2093 | |
2094 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2095 if (cert == NULL) { | |
2096 return NGX_OK; | |
2097 } | |
2098 | |
2099 bio = BIO_new(BIO_s_mem()); | |
2100 if (bio == NULL) { | |
2101 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
2102 X509_free(cert); | |
2103 return NGX_ERROR; | |
2104 } | |
2105 | |
2106 if (PEM_write_bio_X509(bio, cert) == 0) { | |
2107 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
2108 goto failed; | |
2109 } | |
2110 | |
2111 len = BIO_pending(bio); | |
2112 s->len = len; | |
2113 | |
2049 | 2114 s->data = ngx_pnalloc(pool, len); |
2045 | 2115 if (s->data == NULL) { |
2116 goto failed; | |
2117 } | |
2118 | |
2119 BIO_read(bio, s->data, len); | |
2120 | |
2121 BIO_free(bio); | |
2122 X509_free(cert); | |
2123 | |
2124 return NGX_OK; | |
2125 | |
2126 failed: | |
2127 | |
2128 BIO_free(bio); | |
2129 X509_free(cert); | |
2130 | |
2131 return NGX_ERROR; | |
2132 } | |
2133 | |
2134 | |
2135 ngx_int_t | |
2123 | 2136 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2137 { | |
2138 u_char *p; | |
2139 size_t len; | |
2140 ngx_uint_t i; | |
2141 ngx_str_t cert; | |
2142 | |
2143 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
2144 return NGX_ERROR; | |
2145 } | |
2146 | |
2147 if (cert.len == 0) { | |
2148 s->len = 0; | |
2149 return NGX_OK; | |
2150 } | |
2151 | |
2152 len = cert.len - 1; | |
2153 | |
2154 for (i = 0; i < cert.len - 1; i++) { | |
2155 if (cert.data[i] == LF) { | |
2156 len++; | |
2157 } | |
2158 } | |
2159 | |
2160 s->len = len; | |
2161 s->data = ngx_pnalloc(pool, len); | |
2162 if (s->data == NULL) { | |
2163 return NGX_ERROR; | |
2164 } | |
2165 | |
2166 p = s->data; | |
2167 | |
3002
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Igor Sysoev <igor@sysoev.ru>
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2997
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changeset
|
2168 for (i = 0; i < cert.len - 1; i++) { |
2123 | 2169 *p++ = cert.data[i]; |
2170 if (cert.data[i] == LF) { | |
2171 *p++ = '\t'; | |
2172 } | |
2173 } | |
2174 | |
2175 return NGX_OK; | |
2176 } | |
2177 | |
2178 | |
2179 ngx_int_t | |
647 | 2180 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2181 { | |
2182 char *p; | |
2183 size_t len; | |
2184 X509 *cert; | |
2185 X509_NAME *name; | |
2186 | |
2187 s->len = 0; | |
2188 | |
2189 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2190 if (cert == NULL) { | |
2191 return NGX_OK; | |
2192 } | |
2193 | |
2194 name = X509_get_subject_name(cert); | |
2195 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2196 X509_free(cert); |
647 | 2197 return NGX_ERROR; |
2198 } | |
2199 | |
2200 p = X509_NAME_oneline(name, NULL, 0); | |
2201 | |
2202 for (len = 0; p[len]; len++) { /* void */ } | |
2203 | |
2204 s->len = len; | |
2049 | 2205 s->data = ngx_pnalloc(pool, len); |
647 | 2206 if (s->data == NULL) { |
2207 OPENSSL_free(p); | |
1974
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Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2208 X509_free(cert); |
647 | 2209 return NGX_ERROR; |
2210 } | |
2211 | |
2212 ngx_memcpy(s->data, p, len); | |
2213 | |
2214 OPENSSL_free(p); | |
1974
f32cc6df6bd6
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Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2215 X509_free(cert); |
647 | 2216 |
2217 return NGX_OK; | |
2218 } | |
2219 | |
2220 | |
2221 ngx_int_t | |
2222 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2223 { | |
2224 char *p; | |
2225 size_t len; | |
2226 X509 *cert; | |
2227 X509_NAME *name; | |
2228 | |
2229 s->len = 0; | |
2230 | |
2231 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2232 if (cert == NULL) { | |
2233 return NGX_OK; | |
2234 } | |
2235 | |
2236 name = X509_get_issuer_name(cert); | |
2237 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2238 X509_free(cert); |
647 | 2239 return NGX_ERROR; |
2240 } | |
2241 | |
2242 p = X509_NAME_oneline(name, NULL, 0); | |
2243 | |
2244 for (len = 0; p[len]; len++) { /* void */ } | |
2245 | |
2246 s->len = len; | |
2049 | 2247 s->data = ngx_pnalloc(pool, len); |
647 | 2248 if (s->data == NULL) { |
2249 OPENSSL_free(p); | |
1974
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Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2250 X509_free(cert); |
647 | 2251 return NGX_ERROR; |
2252 } | |
2253 | |
2254 ngx_memcpy(s->data, p, len); | |
2255 | |
2256 OPENSSL_free(p); | |
1974
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fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2257 X509_free(cert); |
647 | 2258 |
2259 return NGX_OK; | |
2260 } | |
2261 | |
2262 | |
671 | 2263 ngx_int_t |
2264 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2265 { | |
2266 size_t len; | |
2267 X509 *cert; | |
2268 BIO *bio; | |
2269 | |
2270 s->len = 0; | |
2271 | |
2272 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2273 if (cert == NULL) { | |
2274 return NGX_OK; | |
2275 } | |
2276 | |
2277 bio = BIO_new(BIO_s_mem()); | |
2278 if (bio == NULL) { | |
1974
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Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2279 X509_free(cert); |
671 | 2280 return NGX_ERROR; |
2281 } | |
2282 | |
2283 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
2284 len = BIO_pending(bio); | |
2285 | |
2286 s->len = len; | |
2049 | 2287 s->data = ngx_pnalloc(pool, len); |
671 | 2288 if (s->data == NULL) { |
2289 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2290 X509_free(cert); |
671 | 2291 return NGX_ERROR; |
2292 } | |
2293 | |
2294 BIO_read(bio, s->data, len); | |
2295 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2296 X509_free(cert); |
671 | 2297 |
2298 return NGX_OK; | |
2299 } | |
2300 | |
2301 | |
2994 | 2302 ngx_int_t |
2303 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2304 { | |
2305 X509 *cert; | |
2306 | |
2307 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
|
2308 ngx_str_set(s, "FAILED"); |
2994 | 2309 return NGX_OK; |
2310 } | |
2311 | |
2312 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2313 | |
2314 if (cert) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2315 ngx_str_set(s, "SUCCESS"); |
2994 | 2316 |
2317 } else { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2318 ngx_str_set(s, "NONE"); |
2994 | 2319 } |
2320 | |
2321 X509_free(cert); | |
2322 | |
2323 return NGX_OK; | |
2324 } | |
2325 | |
2326 | |
541 | 2327 static void * |
2328 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
2329 { | |
2330 ngx_openssl_conf_t *oscf; | |
577 | 2331 |
541 | 2332 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
2333 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
|
2334 return NULL; |
541 | 2335 } |
577 | 2336 |
541 | 2337 /* |
2338 * set by ngx_pcalloc(): | |
577 | 2339 * |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2340 * oscf->engine = 0; |
577 | 2341 */ |
541 | 2342 |
2343 return oscf; | |
2344 } | |
2345 | |
2346 | |
2347 static char * | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2348 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
541 | 2349 { |
2350 ngx_openssl_conf_t *oscf = conf; | |
571 | 2351 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2352 ENGINE *engine; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2353 ngx_str_t *value; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2354 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2355 if (oscf->engine) { |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2356 return "is duplicate"; |
541 | 2357 } |
577 | 2358 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2359 oscf->engine = 1; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2360 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2361 value = cf->args->elts; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2362 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2363 engine = ENGINE_by_id((const char *) value[1].data); |
541 | 2364 |
2365 if (engine == NULL) { | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2366 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2367 "ENGINE_by_id(\"%V\") failed", &value[1]); |
541 | 2368 return NGX_CONF_ERROR; |
2369 } | |
2370 | |
2371 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
|
2372 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
541 | 2373 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2374 &value[1]); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2375 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2376 ENGINE_free(engine); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2377 |
541 | 2378 return NGX_CONF_ERROR; |
2379 } | |
2380 | |
2381 ENGINE_free(engine); | |
2382 | |
2383 return NGX_CONF_OK; | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2384 } |
571 | 2385 |
2386 | |
2387 static void | |
2388 ngx_openssl_exit(ngx_cycle_t *cycle) | |
2389 { | |
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2390 EVP_cleanup(); |
571 | 2391 ENGINE_cleanup(); |
2392 } |