Mercurial > hg > nginx-quic
annotate src/event/ngx_event_openssl.c @ 5431:91bd62a9627e
Core: handling of getsockopt(TCP_DEFER_ACCEPT) failures.
Recent Linux versions started to return EOPNOTSUPP to getsockopt() calls
on unix sockets, resulting in log pollution on binary upgrade. Such errors
are silently ignored now.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Thu, 31 Oct 2013 04:00:37 +0400 |
parents | 1356a3b96924 |
children | 9868c72f6f43 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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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> |
393
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11 |
541 | 12 |
13 typedef struct { | |
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14 ngx_uint_t engine; /* unsigned engine:1; */ |
541 | 15 } ngx_openssl_conf_t; |
479 | 16 |
393
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17 |
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18 static int ngx_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store); |
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19 static void ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, |
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20 int ret); |
547 | 21 static void ngx_ssl_handshake_handler(ngx_event_t *ev); |
489 | 22 static ngx_int_t ngx_ssl_handle_recv(ngx_connection_t *c, int n); |
473 | 23 static void ngx_ssl_write_handler(ngx_event_t *wev); |
24 static void ngx_ssl_read_handler(ngx_event_t *rev); | |
577 | 25 static void ngx_ssl_shutdown_handler(ngx_event_t *ev); |
547 | 26 static void ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, |
27 ngx_err_t err, char *text); | |
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28 static void ngx_ssl_clear_error(ngx_log_t *log); |
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29 |
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30 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
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31 static int ngx_ssl_new_session(ngx_ssl_conn_t *ssl_conn, |
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32 ngx_ssl_session_t *sess); |
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33 static ngx_ssl_session_t *ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, |
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34 u_char *id, int len, int *copy); |
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35 static void ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
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36 static void ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
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37 ngx_slab_pool_t *shpool, ngx_uint_t n); |
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38 static void ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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39 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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40 |
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41 #ifdef SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB |
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42 static int ngx_ssl_session_ticket_key_callback(ngx_ssl_conn_t *ssl_conn, |
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43 unsigned char *name, unsigned char *iv, EVP_CIPHER_CTX *ectx, |
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44 HMAC_CTX *hctx, int enc); |
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45 #endif |
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46 |
541 | 47 static void *ngx_openssl_create_conf(ngx_cycle_t *cycle); |
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48 static char *ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf); |
571 | 49 static void ngx_openssl_exit(ngx_cycle_t *cycle); |
541 | 50 |
51 | |
52 static ngx_command_t ngx_openssl_commands[] = { | |
53 | |
54 { ngx_string("ssl_engine"), | |
55 NGX_MAIN_CONF|NGX_DIRECT_CONF|NGX_CONF_TAKE1, | |
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56 ngx_openssl_engine, |
541 | 57 0, |
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58 0, |
541 | 59 NULL }, |
60 | |
61 ngx_null_command | |
62 }; | |
63 | |
64 | |
65 static ngx_core_module_t ngx_openssl_module_ctx = { | |
66 ngx_string("openssl"), | |
67 ngx_openssl_create_conf, | |
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68 NULL |
577 | 69 }; |
541 | 70 |
71 | |
72 ngx_module_t ngx_openssl_module = { | |
73 NGX_MODULE_V1, | |
74 &ngx_openssl_module_ctx, /* module context */ | |
75 ngx_openssl_commands, /* module directives */ | |
76 NGX_CORE_MODULE, /* module type */ | |
77 NULL, /* init master */ | |
78 NULL, /* init module */ | |
79 NULL, /* init process */ | |
80 NULL, /* init thread */ | |
81 NULL, /* exit thread */ | |
82 NULL, /* exit process */ | |
571 | 83 ngx_openssl_exit, /* exit master */ |
541 | 84 NGX_MODULE_V1_PADDING |
547 | 85 }; |
86 | |
87 | |
969 | 88 int ngx_ssl_connection_index; |
89 int ngx_ssl_server_conf_index; | |
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90 int ngx_ssl_session_cache_index; |
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91 int ngx_ssl_session_ticket_keys_index; |
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92 int ngx_ssl_certificate_index; |
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93 int ngx_ssl_stapling_index; |
671 | 94 |
95 | |
489 | 96 ngx_int_t |
97 ngx_ssl_init(ngx_log_t *log) | |
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98 { |
968 | 99 OPENSSL_config(NULL); |
100 | |
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101 SSL_library_init(); |
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102 SSL_load_error_strings(); |
541 | 103 |
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104 OpenSSL_add_all_algorithms(); |
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105 |
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106 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL |
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107 #ifndef SSL_OP_NO_COMPRESSION |
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108 { |
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109 /* |
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110 * Disable gzip compression in OpenSSL prior to 1.0.0 version, |
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111 * this saves about 522K per connection. |
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112 */ |
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113 int n; |
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114 STACK_OF(SSL_COMP) *ssl_comp_methods; |
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115 |
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116 ssl_comp_methods = SSL_COMP_get_compression_methods(); |
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117 n = sk_SSL_COMP_num(ssl_comp_methods); |
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118 |
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119 while (n--) { |
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120 (void) sk_SSL_COMP_pop(ssl_comp_methods); |
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121 } |
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122 } |
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123 #endif |
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124 #endif |
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125 |
969 | 126 ngx_ssl_connection_index = SSL_get_ex_new_index(0, NULL, NULL, NULL, NULL); |
671 | 127 |
969 | 128 if (ngx_ssl_connection_index == -1) { |
671 | 129 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "SSL_get_ex_new_index() failed"); |
130 return NGX_ERROR; | |
131 } | |
132 | |
969 | 133 ngx_ssl_server_conf_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
134 NULL); | |
135 if (ngx_ssl_server_conf_index == -1) { | |
136 ngx_ssl_error(NGX_LOG_ALERT, log, 0, | |
137 "SSL_CTX_get_ex_new_index() failed"); | |
138 return NGX_ERROR; | |
139 } | |
140 | |
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141 ngx_ssl_session_cache_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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142 NULL); |
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143 if (ngx_ssl_session_cache_index == -1) { |
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144 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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145 "SSL_CTX_get_ex_new_index() failed"); |
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146 return NGX_ERROR; |
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147 } |
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148 |
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149 ngx_ssl_session_ticket_keys_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, |
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150 NULL, NULL); |
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151 if (ngx_ssl_session_ticket_keys_index == -1) { |
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152 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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153 "SSL_CTX_get_ex_new_index() failed"); |
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154 return NGX_ERROR; |
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155 } |
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156 |
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157 ngx_ssl_certificate_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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158 NULL); |
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159 if (ngx_ssl_certificate_index == -1) { |
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160 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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161 "SSL_CTX_get_ex_new_index() failed"); |
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162 return NGX_ERROR; |
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163 } |
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164 |
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165 ngx_ssl_stapling_index = SSL_CTX_get_ex_new_index(0, NULL, NULL, NULL, |
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166 NULL); |
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167 if (ngx_ssl_stapling_index == -1) { |
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168 ngx_ssl_error(NGX_LOG_ALERT, log, 0, |
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169 "SSL_CTX_get_ex_new_index() failed"); |
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170 return NGX_ERROR; |
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171 } |
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172 |
393
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173 return NGX_OK; |
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174 } |
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175 |
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176 |
489 | 177 ngx_int_t |
969 | 178 ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data) |
547 | 179 { |
577 | 180 ssl->ctx = SSL_CTX_new(SSLv23_method()); |
547 | 181 |
182 if (ssl->ctx == NULL) { | |
183 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "SSL_CTX_new() failed"); | |
184 return NGX_ERROR; | |
185 } | |
186 | |
969 | 187 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_server_conf_index, data) == 0) { |
188 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
189 "SSL_CTX_set_ex_data() failed"); | |
190 return NGX_ERROR; | |
191 } | |
192 | |
577 | 193 /* client side options */ |
194 | |
195 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_SESS_ID_BUG); | |
196 SSL_CTX_set_options(ssl->ctx, SSL_OP_NETSCAPE_CHALLENGE_BUG); | |
197 | |
198 /* server side options */ | |
563 | 199 |
200 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG); | |
201 SSL_CTX_set_options(ssl->ctx, SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER); | |
202 | |
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203 #ifdef SSL_OP_MSIE_SSLV2_RSA_PADDING |
563 | 204 /* this option allow a potential SSL 2.0 rollback (CAN-2005-2969) */ |
205 SSL_CTX_set_options(ssl->ctx, SSL_OP_MSIE_SSLV2_RSA_PADDING); | |
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206 #endif |
563 | 207 |
208 SSL_CTX_set_options(ssl->ctx, SSL_OP_SSLEAY_080_CLIENT_DH_BUG); | |
209 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_D5_BUG); | |
210 SSL_CTX_set_options(ssl->ctx, SSL_OP_TLS_BLOCK_PADDING_BUG); | |
211 | |
212 SSL_CTX_set_options(ssl->ctx, SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS); | |
213 | |
2044 | 214 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_DH_USE); |
547 | 215 |
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216 if (!(protocols & NGX_SSL_SSLv2)) { |
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217 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv2); |
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218 } |
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219 if (!(protocols & NGX_SSL_SSLv3)) { |
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220 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_SSLv3); |
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221 } |
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222 if (!(protocols & NGX_SSL_TLSv1)) { |
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223 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1); |
547 | 224 } |
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225 #ifdef SSL_OP_NO_TLSv1_1 |
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226 if (!(protocols & NGX_SSL_TLSv1_1)) { |
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227 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_1); |
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228 } |
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229 #endif |
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230 #ifdef SSL_OP_NO_TLSv1_2 |
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231 if (!(protocols & NGX_SSL_TLSv1_2)) { |
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232 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_TLSv1_2); |
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233 } |
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234 #endif |
547 | 235 |
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236 #ifdef SSL_OP_NO_COMPRESSION |
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237 SSL_CTX_set_options(ssl->ctx, SSL_OP_NO_COMPRESSION); |
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238 #endif |
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239 |
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240 #ifdef SSL_MODE_RELEASE_BUFFERS |
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241 SSL_CTX_set_mode(ssl->ctx, SSL_MODE_RELEASE_BUFFERS); |
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242 #endif |
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243 |
547 | 244 SSL_CTX_set_read_ahead(ssl->ctx, 1); |
245 | |
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246 SSL_CTX_set_info_callback(ssl->ctx, ngx_ssl_info_callback); |
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247 |
547 | 248 return NGX_OK; |
249 } | |
250 | |
251 | |
252 ngx_int_t | |
563 | 253 ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
254 ngx_str_t *key) | |
547 | 255 { |
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256 BIO *bio; |
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257 X509 *x509; |
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258 u_long n; |
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259 |
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260 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
547 | 261 return NGX_ERROR; |
262 } | |
263 | |
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264 /* |
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265 * we can't use SSL_CTX_use_certificate_chain_file() as it doesn't |
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266 * allow to access certificate later from SSL_CTX, so we reimplement |
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267 * it here |
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268 */ |
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269 |
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270 bio = BIO_new_file((char *) cert->data, "r"); |
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271 if (bio == NULL) { |
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272 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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273 "BIO_new_file(\"%s\") failed", cert->data); |
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274 return NGX_ERROR; |
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275 } |
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276 |
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277 x509 = PEM_read_bio_X509_AUX(bio, NULL, NULL, NULL); |
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278 if (x509 == NULL) { |
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279 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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280 "PEM_read_bio_X509_AUX(\"%s\") failed", cert->data); |
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281 BIO_free(bio); |
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282 return NGX_ERROR; |
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283 } |
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284 |
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285 if (SSL_CTX_use_certificate(ssl->ctx, x509) == 0) { |
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286 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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287 "SSL_CTX_use_certificate(\"%s\") failed", cert->data); |
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288 X509_free(x509); |
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289 BIO_free(bio); |
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290 return NGX_ERROR; |
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291 } |
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292 |
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293 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_certificate_index, x509) |
547 | 294 == 0) |
295 { | |
296 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
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297 "SSL_CTX_set_ex_data() failed"); |
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298 X509_free(x509); |
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299 BIO_free(bio); |
563 | 300 return NGX_ERROR; |
301 } | |
302 | |
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303 X509_free(x509); |
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304 |
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305 /* read rest of the chain */ |
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306 |
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307 for ( ;; ) { |
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308 |
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309 x509 = PEM_read_bio_X509(bio, NULL, NULL, NULL); |
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310 if (x509 == NULL) { |
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311 n = ERR_peek_last_error(); |
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312 |
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313 if (ERR_GET_LIB(n) == ERR_LIB_PEM |
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314 && ERR_GET_REASON(n) == PEM_R_NO_START_LINE) |
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315 { |
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316 /* end of file */ |
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317 ERR_clear_error(); |
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318 break; |
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319 } |
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320 |
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321 /* some real error */ |
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322 |
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323 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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324 "PEM_read_bio_X509(\"%s\") failed", cert->data); |
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325 BIO_free(bio); |
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326 return NGX_ERROR; |
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327 } |
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328 |
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329 if (SSL_CTX_add_extra_chain_cert(ssl->ctx, x509) == 0) { |
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330 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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331 "SSL_CTX_add_extra_chain_cert(\"%s\") failed", |
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332 cert->data); |
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333 X509_free(x509); |
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334 BIO_free(bio); |
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335 return NGX_ERROR; |
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336 } |
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337 } |
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338 |
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339 BIO_free(bio); |
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340 |
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341 if (ngx_conf_full_name(cf->cycle, key, 1) != NGX_OK) { |
563 | 342 return NGX_ERROR; |
343 } | |
344 | |
345 if (SSL_CTX_use_PrivateKey_file(ssl->ctx, (char *) key->data, | |
647 | 346 SSL_FILETYPE_PEM) |
347 == 0) | |
563 | 348 { |
349 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
350 "SSL_CTX_use_PrivateKey_file(\"%s\") failed", key->data); | |
547 | 351 return NGX_ERROR; |
352 } | |
353 | |
354 return NGX_OK; | |
355 } | |
356 | |
357 | |
358 ngx_int_t | |
671 | 359 ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
360 ngx_int_t depth) | |
647 | 361 { |
671 | 362 STACK_OF(X509_NAME) *list; |
363 | |
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364 SSL_CTX_set_verify(ssl->ctx, SSL_VERIFY_PEER, ngx_ssl_verify_callback); |
671 | 365 |
366 SSL_CTX_set_verify_depth(ssl->ctx, depth); | |
367 | |
368 if (cert->len == 0) { | |
369 return NGX_OK; | |
370 } | |
371 | |
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372 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
647 | 373 return NGX_ERROR; |
374 } | |
375 | |
376 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) | |
377 == 0) | |
378 { | |
379 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
380 "SSL_CTX_load_verify_locations(\"%s\") failed", | |
381 cert->data); | |
382 return NGX_ERROR; | |
383 } | |
384 | |
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385 /* |
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386 * SSL_CTX_load_verify_locations() may leave errors in the error queue |
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387 * while returning success |
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388 */ |
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389 |
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390 ERR_clear_error(); |
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391 |
671 | 392 list = SSL_load_client_CA_file((char *) cert->data); |
393 | |
394 if (list == NULL) { | |
395 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
396 "SSL_load_client_CA_file(\"%s\") failed", cert->data); | |
397 return NGX_ERROR; | |
398 } | |
399 | |
400 /* | |
401 * before 0.9.7h and 0.9.8 SSL_load_client_CA_file() | |
402 * always leaved an error in the error queue | |
403 */ | |
404 | |
405 ERR_clear_error(); | |
406 | |
407 SSL_CTX_set_client_CA_list(ssl->ctx, list); | |
408 | |
647 | 409 return NGX_OK; |
410 } | |
411 | |
412 | |
2995 | 413 ngx_int_t |
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414 ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, |
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415 ngx_int_t depth) |
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416 { |
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417 SSL_CTX_set_verify_depth(ssl->ctx, depth); |
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418 |
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419 if (cert->len == 0) { |
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420 return NGX_OK; |
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421 } |
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422 |
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423 if (ngx_conf_full_name(cf->cycle, cert, 1) != NGX_OK) { |
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424 return NGX_ERROR; |
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425 } |
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426 |
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427 if (SSL_CTX_load_verify_locations(ssl->ctx, (char *) cert->data, NULL) |
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428 == 0) |
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429 { |
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430 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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431 "SSL_CTX_load_verify_locations(\"%s\") failed", |
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432 cert->data); |
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433 return NGX_ERROR; |
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434 } |
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435 |
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436 /* |
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437 * SSL_CTX_load_verify_locations() may leave errors in the error queue |
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438 * while returning success |
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439 */ |
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440 |
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441 ERR_clear_error(); |
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442 |
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443 return NGX_OK; |
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444 } |
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445 |
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446 |
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447 ngx_int_t |
2995 | 448 ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl) |
449 { | |
450 X509_STORE *store; | |
451 X509_LOOKUP *lookup; | |
452 | |
453 if (crl->len == 0) { | |
454 return NGX_OK; | |
455 } | |
456 | |
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457 if (ngx_conf_full_name(cf->cycle, crl, 1) != NGX_OK) { |
2995 | 458 return NGX_ERROR; |
459 } | |
460 | |
461 store = SSL_CTX_get_cert_store(ssl->ctx); | |
462 | |
463 if (store == NULL) { | |
464 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
465 "SSL_CTX_get_cert_store() failed"); | |
466 return NGX_ERROR; | |
467 } | |
468 | |
469 lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file()); | |
470 | |
471 if (lookup == NULL) { | |
472 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
473 "X509_STORE_add_lookup() failed"); | |
474 return NGX_ERROR; | |
475 } | |
476 | |
477 if (X509_LOOKUP_load_file(lookup, (char *) crl->data, X509_FILETYPE_PEM) | |
478 == 0) | |
479 { | |
480 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
481 "X509_LOOKUP_load_file(\"%s\") failed", crl->data); | |
482 return NGX_ERROR; | |
483 } | |
484 | |
485 X509_STORE_set_flags(store, | |
486 X509_V_FLAG_CRL_CHECK|X509_V_FLAG_CRL_CHECK_ALL); | |
487 | |
488 return NGX_OK; | |
489 } | |
490 | |
491 | |
671 | 492 static int |
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493 ngx_ssl_verify_callback(int ok, X509_STORE_CTX *x509_store) |
671 | 494 { |
1977
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diff
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|
495 #if (NGX_DEBUG) |
671 | 496 char *subject, *issuer; |
497 int err, depth; | |
498 X509 *cert; | |
1976
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diff
changeset
|
499 X509_NAME *sname, *iname; |
671 | 500 ngx_connection_t *c; |
501 ngx_ssl_conn_t *ssl_conn; | |
502 | |
503 ssl_conn = X509_STORE_CTX_get_ex_data(x509_store, | |
504 SSL_get_ex_data_X509_STORE_CTX_idx()); | |
505 | |
506 c = ngx_ssl_get_connection(ssl_conn); | |
507 | |
508 cert = X509_STORE_CTX_get_current_cert(x509_store); | |
509 err = X509_STORE_CTX_get_error(x509_store); | |
510 depth = X509_STORE_CTX_get_error_depth(x509_store); | |
511 | |
1976
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|
512 sname = X509_get_subject_name(cert); |
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513 subject = sname ? X509_NAME_oneline(sname, NULL, 0) : "(none)"; |
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514 |
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515 iname = X509_get_issuer_name(cert); |
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|
516 issuer = iname ? X509_NAME_oneline(iname, NULL, 0) : "(none)"; |
671 | 517 |
974
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diff
changeset
|
518 ngx_log_debug5(NGX_LOG_DEBUG_EVENT, c->log, 0, |
671 | 519 "verify:%d, error:%d, depth:%d, " |
520 "subject:\"%s\",issuer: \"%s\"", | |
521 ok, err, depth, subject, issuer); | |
522 | |
1976
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523 if (sname) { |
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|
524 OPENSSL_free(subject); |
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|
525 } |
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|
526 |
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527 if (iname) { |
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|
528 OPENSSL_free(issuer); |
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529 } |
1977
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|
530 #endif |
1976
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531 |
671 | 532 return 1; |
533 } | |
534 | |
535 | |
3300
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|
536 static void |
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|
537 ngx_ssl_info_callback(const ngx_ssl_conn_t *ssl_conn, int where, int ret) |
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538 { |
5395
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539 BIO *rbio, *wbio; |
3300
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540 ngx_connection_t *c; |
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541 |
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542 if (where & SSL_CB_HANDSHAKE_START) { |
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543 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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544 |
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545 if (c->ssl->handshaked) { |
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546 c->ssl->renegotiation = 1; |
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547 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL renegotiation"); |
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548 } |
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549 } |
5395
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550 |
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551 if ((where & SSL_CB_ACCEPT_LOOP) == SSL_CB_ACCEPT_LOOP) { |
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552 c = ngx_ssl_get_connection((ngx_ssl_conn_t *) ssl_conn); |
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553 |
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554 if (!c->ssl->handshake_buffer_set) { |
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555 /* |
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556 * By default OpenSSL uses 4k buffer during a handshake, |
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557 * which is too low for long certificate chains and might |
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558 * result in extra round-trips. |
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559 * |
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560 * To adjust a buffer size we detect that buffering was added |
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561 * to write side of the connection by comparing rbio and wbio. |
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562 * If they are different, we assume that it's due to buffering |
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563 * added to wbio, and set buffer size. |
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564 */ |
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565 |
5423
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566 rbio = SSL_get_rbio((ngx_ssl_conn_t *) ssl_conn); |
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567 wbio = SSL_get_wbio((ngx_ssl_conn_t *) ssl_conn); |
5395
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568 |
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569 if (rbio != wbio) { |
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570 (void) BIO_set_write_buffer_size(wbio, NGX_SSL_BUFSIZE); |
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571 c->ssl->handshake_buffer_set = 1; |
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572 } |
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573 } |
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574 } |
3300
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575 } |
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576 |
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577 |
3959
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578 RSA * |
5223
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579 ngx_ssl_rsa512_key_callback(ngx_ssl_conn_t *ssl_conn, int is_export, |
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580 int key_length) |
547 | 581 { |
3959
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582 static RSA *key; |
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583 |
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584 if (key_length == 512) { |
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585 if (key == NULL) { |
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586 key = RSA_generate_key(512, RSA_F4, NULL, NULL); |
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587 } |
559 | 588 } |
589 | |
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590 return key; |
547 | 591 } |
592 | |
593 | |
594 ngx_int_t | |
2044 | 595 ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file) |
596 { | |
597 DH *dh; | |
598 BIO *bio; | |
599 | |
600 /* | |
601 * -----BEGIN DH PARAMETERS----- | |
602 * MIGHAoGBALu8LcrYRnSQfEP89YDpz9vZWKP1aLQtSwju1OsPs1BMbAMCducQgAxc | |
603 * y7qokiYUxb7spWWl/fHSh6K8BJvmd4Bg6RqSp1fjBI9osHb302zI8pul34HcLKcl | |
604 * 7OZicMyaUDXYzs7vnqAnSmOrHlj6/UmI0PZdFGdX2gcd8EXP4WubAgEC | |
605 * -----END DH PARAMETERS----- | |
606 */ | |
607 | |
608 static unsigned char dh1024_p[] = { | |
609 0xBB, 0xBC, 0x2D, 0xCA, 0xD8, 0x46, 0x74, 0x90, 0x7C, 0x43, 0xFC, 0xF5, | |
610 0x80, 0xE9, 0xCF, 0xDB, 0xD9, 0x58, 0xA3, 0xF5, 0x68, 0xB4, 0x2D, 0x4B, | |
611 0x08, 0xEE, 0xD4, 0xEB, 0x0F, 0xB3, 0x50, 0x4C, 0x6C, 0x03, 0x02, 0x76, | |
612 0xE7, 0x10, 0x80, 0x0C, 0x5C, 0xCB, 0xBA, 0xA8, 0x92, 0x26, 0x14, 0xC5, | |
613 0xBE, 0xEC, 0xA5, 0x65, 0xA5, 0xFD, 0xF1, 0xD2, 0x87, 0xA2, 0xBC, 0x04, | |
614 0x9B, 0xE6, 0x77, 0x80, 0x60, 0xE9, 0x1A, 0x92, 0xA7, 0x57, 0xE3, 0x04, | |
615 0x8F, 0x68, 0xB0, 0x76, 0xF7, 0xD3, 0x6C, 0xC8, 0xF2, 0x9B, 0xA5, 0xDF, | |
616 0x81, 0xDC, 0x2C, 0xA7, 0x25, 0xEC, 0xE6, 0x62, 0x70, 0xCC, 0x9A, 0x50, | |
617 0x35, 0xD8, 0xCE, 0xCE, 0xEF, 0x9E, 0xA0, 0x27, 0x4A, 0x63, 0xAB, 0x1E, | |
618 0x58, 0xFA, 0xFD, 0x49, 0x88, 0xD0, 0xF6, 0x5D, 0x14, 0x67, 0x57, 0xDA, | |
619 0x07, 0x1D, 0xF0, 0x45, 0xCF, 0xE1, 0x6B, 0x9B | |
620 }; | |
621 | |
622 static unsigned char dh1024_g[] = { 0x02 }; | |
623 | |
624 | |
625 if (file->len == 0) { | |
626 | |
627 dh = DH_new(); | |
628 if (dh == NULL) { | |
629 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "DH_new() failed"); | |
630 return NGX_ERROR; | |
631 } | |
632 | |
633 dh->p = BN_bin2bn(dh1024_p, sizeof(dh1024_p), NULL); | |
634 dh->g = BN_bin2bn(dh1024_g, sizeof(dh1024_g), NULL); | |
635 | |
636 if (dh->p == NULL || dh->g == NULL) { | |
637 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, "BN_bin2bn() failed"); | |
638 DH_free(dh); | |
639 return NGX_ERROR; | |
640 } | |
641 | |
642 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
643 | |
644 DH_free(dh); | |
645 | |
646 return NGX_OK; | |
647 } | |
648 | |
5330
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649 if (ngx_conf_full_name(cf->cycle, file, 1) != NGX_OK) { |
2044 | 650 return NGX_ERROR; |
651 } | |
652 | |
653 bio = BIO_new_file((char *) file->data, "r"); | |
654 if (bio == NULL) { | |
655 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
656 "BIO_new_file(\"%s\") failed", file->data); | |
657 return NGX_ERROR; | |
658 } | |
659 | |
660 dh = PEM_read_bio_DHparams(bio, NULL, NULL, NULL); | |
661 if (dh == NULL) { | |
662 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
663 "PEM_read_bio_DHparams(\"%s\") failed", file->data); | |
664 BIO_free(bio); | |
665 return NGX_ERROR; | |
666 } | |
667 | |
668 SSL_CTX_set_tmp_dh(ssl->ctx, dh); | |
669 | |
670 DH_free(dh); | |
671 BIO_free(bio); | |
672 | |
673 return NGX_OK; | |
674 } | |
675 | |
4522 | 676 |
3960 | 677 ngx_int_t |
678 ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name) | |
679 { | |
680 #if OPENSSL_VERSION_NUMBER >= 0x0090800fL | |
681 #ifndef OPENSSL_NO_ECDH | |
682 int nid; | |
683 EC_KEY *ecdh; | |
684 | |
685 /* | |
686 * Elliptic-Curve Diffie-Hellman parameters are either "named curves" | |
4572
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687 * from RFC 4492 section 5.1.1, or explicitly described curves over |
3960 | 688 * binary fields. OpenSSL only supports the "named curves", which provide |
689 * maximum interoperability. | |
690 */ | |
691 | |
692 nid = OBJ_sn2nid((const char *) name->data); | |
693 if (nid == 0) { | |
694 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
695 "Unknown curve name \"%s\"", name->data); | |
696 return NGX_ERROR; | |
697 } | |
698 | |
699 ecdh = EC_KEY_new_by_curve_name(nid); | |
700 if (ecdh == NULL) { | |
701 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, | |
702 "Unable to create curve \"%s\"", name->data); | |
703 return NGX_ERROR; | |
704 } | |
705 | |
5003
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706 SSL_CTX_set_options(ssl->ctx, SSL_OP_SINGLE_ECDH_USE); |
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|
707 |
3960 | 708 SSL_CTX_set_tmp_ecdh(ssl->ctx, ecdh); |
709 | |
710 EC_KEY_free(ecdh); | |
711 #endif | |
712 #endif | |
713 | |
714 return NGX_OK; | |
715 } | |
2044 | 716 |
4522 | 717 |
2044 | 718 ngx_int_t |
547 | 719 ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags) |
577 | 720 { |
547 | 721 ngx_ssl_connection_t *sc; |
393
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722 |
547 | 723 sc = ngx_pcalloc(c->pool, sizeof(ngx_ssl_connection_t)); |
724 if (sc == NULL) { | |
393
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725 return NGX_ERROR; |
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726 } |
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727 |
1779
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728 sc->buffer = ((flags & NGX_SSL_BUFFER) != 0); |
397
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diff
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729 |
547 | 730 sc->connection = SSL_new(ssl->ctx); |
395
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731 |
547 | 732 if (sc->connection == NULL) { |
395
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733 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_new() failed"); |
393
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734 return NGX_ERROR; |
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735 } |
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736 |
547 | 737 if (SSL_set_fd(sc->connection, c->fd) == 0) { |
395
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738 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_fd() failed"); |
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739 return NGX_ERROR; |
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740 } |
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741 |
577 | 742 if (flags & NGX_SSL_CLIENT) { |
743 SSL_set_connect_state(sc->connection); | |
744 | |
745 } else { | |
746 SSL_set_accept_state(sc->connection); | |
747 } | |
393
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748 |
969 | 749 if (SSL_set_ex_data(sc->connection, ngx_ssl_connection_index, c) == 0) { |
671 | 750 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_ex_data() failed"); |
751 return NGX_ERROR; | |
752 } | |
753 | |
547 | 754 c->ssl = sc; |
393
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755 |
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756 return NGX_OK; |
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757 } |
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758 |
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759 |
547 | 760 ngx_int_t |
577 | 761 ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session) |
762 { | |
763 if (session) { | |
764 if (SSL_set_session(c->ssl->connection, session) == 0) { | |
765 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "SSL_set_session() failed"); | |
766 return NGX_ERROR; | |
767 } | |
768 } | |
769 | |
770 return NGX_OK; | |
771 } | |
772 | |
773 | |
774 ngx_int_t | |
547 | 775 ngx_ssl_handshake(ngx_connection_t *c) |
776 { | |
777 int n, sslerr; | |
778 ngx_err_t err; | |
779 | |
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780 ngx_ssl_clear_error(c->log); |
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781 |
547 | 782 n = SSL_do_handshake(c->ssl->connection); |
783 | |
577 | 784 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_do_handshake: %d", n); |
547 | 785 |
786 if (n == 1) { | |
787 | |
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788 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 789 return NGX_ERROR; |
790 } | |
791 | |
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792 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 793 return NGX_ERROR; |
794 } | |
795 | |
796 #if (NGX_DEBUG) | |
797 { | |
798 char buf[129], *s, *d; | |
3851 | 799 #if OPENSSL_VERSION_NUMBER >= 0x10000000L |
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800 const |
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801 #endif |
547 | 802 SSL_CIPHER *cipher; |
803 | |
804 cipher = SSL_get_current_cipher(c->ssl->connection); | |
805 | |
806 if (cipher) { | |
807 SSL_CIPHER_description(cipher, &buf[1], 128); | |
808 | |
809 for (s = &buf[1], d = buf; *s; s++) { | |
810 if (*s == ' ' && *d == ' ') { | |
811 continue; | |
812 } | |
813 | |
814 if (*s == LF || *s == CR) { | |
815 continue; | |
816 } | |
817 | |
818 *++d = *s; | |
819 } | |
820 | |
821 if (*d != ' ') { | |
822 d++; | |
823 } | |
824 | |
825 *d = '\0'; | |
826 | |
583 | 827 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 828 "SSL: %s, cipher: \"%s\"", |
577 | 829 SSL_get_version(c->ssl->connection), &buf[1]); |
547 | 830 |
831 if (SSL_session_reused(c->ssl->connection)) { | |
583 | 832 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
547 | 833 "SSL reused session"); |
834 } | |
835 | |
836 } else { | |
837 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, | |
577 | 838 "SSL no shared ciphers"); |
547 | 839 } |
840 } | |
841 #endif | |
842 | |
843 c->ssl->handshaked = 1; | |
844 | |
845 c->recv = ngx_ssl_recv; | |
846 c->send = ngx_ssl_write; | |
577 | 847 c->recv_chain = ngx_ssl_recv_chain; |
848 c->send_chain = ngx_ssl_send_chain; | |
547 | 849 |
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850 /* initial handshake done, disable renegotiation (CVE-2009-3555) */ |
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851 if (c->ssl->connection->s3) { |
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852 c->ssl->connection->s3->flags |= SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS; |
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853 } |
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854 |
547 | 855 return NGX_OK; |
856 } | |
857 | |
858 sslerr = SSL_get_error(c->ssl->connection, n); | |
859 | |
860 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); | |
861 | |
862 if (sslerr == SSL_ERROR_WANT_READ) { | |
863 c->read->ready = 0; | |
864 c->read->handler = ngx_ssl_handshake_handler; | |
591 | 865 c->write->handler = ngx_ssl_handshake_handler; |
547 | 866 |
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867 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
547 | 868 return NGX_ERROR; |
869 } | |
870 | |
5024
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871 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
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872 return NGX_ERROR; |
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873 } |
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874 |
547 | 875 return NGX_AGAIN; |
876 } | |
877 | |
878 if (sslerr == SSL_ERROR_WANT_WRITE) { | |
879 c->write->ready = 0; | |
591 | 880 c->read->handler = ngx_ssl_handshake_handler; |
547 | 881 c->write->handler = ngx_ssl_handshake_handler; |
882 | |
5024
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883 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
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884 return NGX_ERROR; |
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885 } |
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886 |
2388
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887 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
547 | 888 return NGX_ERROR; |
889 } | |
890 | |
891 return NGX_AGAIN; | |
892 } | |
893 | |
894 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; | |
895 | |
896 c->ssl->no_wait_shutdown = 1; | |
897 c->ssl->no_send_shutdown = 1; | |
591 | 898 c->read->eof = 1; |
547 | 899 |
900 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { | |
901 ngx_log_error(NGX_LOG_INFO, c->log, err, | |
577 | 902 "peer closed connection in SSL handshake"); |
547 | 903 |
904 return NGX_ERROR; | |
905 } | |
906 | |
591 | 907 c->read->error = 1; |
908 | |
547 | 909 ngx_ssl_connection_error(c, sslerr, err, "SSL_do_handshake() failed"); |
910 | |
911 return NGX_ERROR; | |
912 } | |
913 | |
914 | |
915 static void | |
916 ngx_ssl_handshake_handler(ngx_event_t *ev) | |
917 { | |
918 ngx_connection_t *c; | |
919 | |
920 c = ev->data; | |
921 | |
549 | 922 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, |
577 | 923 "SSL handshake handler: %d", ev->write); |
547 | 924 |
591 | 925 if (ev->timedout) { |
926 c->ssl->handler(c); | |
927 return; | |
928 } | |
929 | |
547 | 930 if (ngx_ssl_handshake(c) == NGX_AGAIN) { |
931 return; | |
932 } | |
933 | |
934 c->ssl->handler(c); | |
935 } | |
936 | |
937 | |
489 | 938 ssize_t |
577 | 939 ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl) |
940 { | |
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941 u_char *last; |
577 | 942 ssize_t n, bytes; |
943 ngx_buf_t *b; | |
944 | |
945 bytes = 0; | |
946 | |
1154
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947 b = cl->buf; |
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948 last = b->last; |
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949 |
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|
950 for ( ;; ) { |
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|
951 |
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|
952 n = ngx_ssl_recv(c, last, b->end - last); |
577 | 953 |
954 if (n > 0) { | |
1154
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955 last += n; |
577 | 956 bytes += n; |
957 | |
1154
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|
958 if (last == b->end) { |
577 | 959 cl = cl->next; |
1154
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960 |
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|
961 if (cl == NULL) { |
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|
962 return bytes; |
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963 } |
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964 |
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|
965 b = cl->buf; |
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|
966 last = b->last; |
577 | 967 } |
968 | |
969 continue; | |
970 } | |
971 | |
972 if (bytes) { | |
2052
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fix "proxy_pass https://..." broken in r1427
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|
973 |
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|
974 if (n == 0 || n == NGX_ERROR) { |
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|
975 c->read->ready = 1; |
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976 } |
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|
977 |
577 | 978 return bytes; |
979 } | |
980 | |
981 return n; | |
982 } | |
983 } | |
984 | |
985 | |
986 ssize_t | |
489 | 987 ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size) |
393
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988 { |
489 | 989 int n, bytes; |
990 | |
991 if (c->ssl->last == NGX_ERROR) { | |
1426
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992 c->read->error = 1; |
489 | 993 return NGX_ERROR; |
994 } | |
995 | |
577 | 996 if (c->ssl->last == NGX_DONE) { |
1426
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997 c->read->ready = 0; |
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998 c->read->eof = 1; |
577 | 999 return 0; |
1000 } | |
1001 | |
489 | 1002 bytes = 0; |
393
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1003 |
1755
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1004 ngx_ssl_clear_error(c->log); |
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1005 |
489 | 1006 /* |
1007 * SSL_read() may return data in parts, so try to read | |
1008 * until SSL_read() would return no data | |
1009 */ | |
1010 | |
1011 for ( ;; ) { | |
393
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1012 |
543 | 1013 n = SSL_read(c->ssl->connection, buf, size); |
489 | 1014 |
577 | 1015 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_read: %d", n); |
393
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|
1016 |
489 | 1017 if (n > 0) { |
1018 bytes += n; | |
1019 } | |
1020 | |
1021 c->ssl->last = ngx_ssl_handle_recv(c, n); | |
1022 | |
1426
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|
1023 if (c->ssl->last == NGX_OK) { |
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1024 |
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|
1025 size -= n; |
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1026 |
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|
1027 if (size == 0) { |
489 | 1028 return bytes; |
577 | 1029 } |
489 | 1030 |
1426
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1031 buf += n; |
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1032 |
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|
1033 continue; |
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|
1034 } |
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|
1035 |
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|
1036 if (bytes) { |
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|
1037 return bytes; |
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|
1038 } |
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|
1039 |
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|
1040 switch (c->ssl->last) { |
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|
1041 |
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|
1042 case NGX_DONE: |
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1043 c->read->ready = 0; |
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|
1044 c->read->eof = 1; |
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|
1045 return 0; |
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|
1046 |
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|
1047 case NGX_ERROR: |
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1048 c->read->error = 1; |
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parents:
1421
diff
changeset
|
1049 |
4499
778ef9c3fd2d
Fixed spelling in single-line comments.
Ruslan Ermilov <ru@nginx.com>
parents:
4497
diff
changeset
|
1050 /* fall through */ |
1426
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1051 |
adbafd129d06
do not set read->eof, ready, and error prematurely
Igor Sysoev <igor@sysoev.ru>
parents:
1421
diff
changeset
|
1052 case NGX_AGAIN: |
577 | 1053 return c->ssl->last; |
479 | 1054 } |
489 | 1055 } |
1056 } | |
1057 | |
1058 | |
1059 static ngx_int_t | |
1060 ngx_ssl_handle_recv(ngx_connection_t *c, int n) | |
1061 { | |
547 | 1062 int sslerr; |
1063 ngx_err_t err; | |
489 | 1064 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1065 if (c->ssl->renegotiation) { |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1066 /* |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1067 * disable renegotiation (CVE-2009-3555): |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1068 * 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
|
1069 * renegotiation gracefully, so drop connection here |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1070 */ |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1071 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1072 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
|
1073 |
4236
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1074 while (ERR_peek_error()) { |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1075 ngx_ssl_error(NGX_LOG_DEBUG, c->log, 0, |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1076 "ignoring stale global SSL error"); |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1077 } |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1078 |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1079 ERR_clear_error(); |
2ada2a26b24c
Silently ignoring a stale global SSL error left after disabled renegotiation.
Igor Sysoev <igor@sysoev.ru>
parents:
4228
diff
changeset
|
1080 |
3300
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1081 c->ssl->no_wait_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1082 c->ssl->no_send_shutdown = 1; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1083 |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1084 return NGX_ERROR; |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1085 } |
5a08dfb8d763
disable SSL renegotiation (CVE-2009-3555)
Igor Sysoev <igor@sysoev.ru>
parents:
3283
diff
changeset
|
1086 |
489 | 1087 if (n > 0) { |
479 | 1088 |
473 | 1089 if (c->ssl->saved_write_handler) { |
1090 | |
509 | 1091 c->write->handler = c->ssl->saved_write_handler; |
473 | 1092 c->ssl->saved_write_handler = NULL; |
1093 c->write->ready = 1; | |
1094 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1095 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 1096 return NGX_ERROR; |
1097 } | |
1098 | |
563 | 1099 ngx_post_event(c->write, &ngx_posted_events); |
473 | 1100 } |
1101 | |
489 | 1102 return NGX_OK; |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1103 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1104 |
543 | 1105 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
|
1106 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1107 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
|
1108 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1109 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
|
1110 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1111 if (sslerr == SSL_ERROR_WANT_READ) { |
455 | 1112 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
|
1113 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1115 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1116 if (sslerr == SSL_ERROR_WANT_WRITE) { |
539 | 1117 |
547 | 1118 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1119 "peer started SSL renegotiation"); |
473 | 1120 |
1121 c->write->ready = 0; | |
1122 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1123 if (ngx_handle_write_event(c->write, 0) != NGX_OK) { |
473 | 1124 return NGX_ERROR; |
1125 } | |
1126 | |
1127 /* | |
1128 * we do not set the timer because there is already the read event timer | |
1129 */ | |
1130 | |
1131 if (c->ssl->saved_write_handler == NULL) { | |
509 | 1132 c->ssl->saved_write_handler = c->write->handler; |
1133 c->write->handler = ngx_ssl_write_handler; | |
473 | 1134 } |
1135 | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1136 return NGX_AGAIN; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1137 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1138 |
547 | 1139 c->ssl->no_wait_shutdown = 1; |
1140 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
|
1141 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1142 if (sslerr == SSL_ERROR_ZERO_RETURN || ERR_peek_error() == 0) { |
577 | 1143 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, c->log, 0, |
1144 "peer shutdown SSL cleanly"); | |
1145 return NGX_DONE; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1146 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1147 |
547 | 1148 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
|
1149 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1150 return NGX_ERROR; |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1151 } |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1152 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1153 |
489 | 1154 static void |
1155 ngx_ssl_write_handler(ngx_event_t *wev) | |
473 | 1156 { |
1157 ngx_connection_t *c; | |
1158 | |
1159 c = wev->data; | |
547 | 1160 |
509 | 1161 c->read->handler(c->read); |
473 | 1162 } |
1163 | |
1164 | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1165 /* |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1166 * OpenSSL has no SSL_writev() so we copy several bufs into our 16K buffer |
473 | 1167 * 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
|
1168 * |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1169 * 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
|
1170 * 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
|
1171 */ |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1172 |
489 | 1173 ngx_chain_t * |
1174 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
|
1175 { |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1176 int n; |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1177 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
|
1178 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
|
1179 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
|
1180 |
2280
6453161bf53e
always use buffer, if connection is buffered,
Igor Sysoev <igor@sysoev.ru>
parents:
2165
diff
changeset
|
1181 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
|
1182 |
577 | 1183 while (in) { |
1184 if (ngx_buf_special(in->buf)) { | |
1185 in = in->next; | |
1186 continue; | |
1187 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1188 |
577 | 1189 n = ngx_ssl_write(c, in->buf->pos, in->buf->last - in->buf->pos); |
1190 | |
1191 if (n == NGX_ERROR) { | |
1192 return NGX_CHAIN_ERROR; | |
1193 } | |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1194 |
577 | 1195 if (n == NGX_AGAIN) { |
1196 return in; | |
1197 } | |
1198 | |
1199 in->buf->pos += n; | |
4629
e813c113ef19
Update c->sent in ngx_ssl_send_chain() even if SSL buffer is not used.
Valentin Bartenev <vbart@nginx.com>
parents:
4572
diff
changeset
|
1200 c->sent += n; |
577 | 1201 |
1202 if (in->buf->pos == in->buf->last) { | |
1203 in = in->next; | |
1204 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1205 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1206 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1207 return in; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1208 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1209 |
473 | 1210 |
3962
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1211 /* the maximum limit size is the maximum int32_t value - the page size */ |
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1212 |
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1213 if (limit == 0 || limit > (off_t) (NGX_MAX_INT32_VALUE - ngx_pagesize)) { |
df2ae4bc7415
fix SSL connection issues on platforms with 32-bit off_t
Igor Sysoev <igor@sysoev.ru>
parents:
3961
diff
changeset
|
1214 limit = NGX_MAX_INT32_VALUE - ngx_pagesize; |
473 | 1215 } |
1216 | |
577 | 1217 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
|
1218 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1219 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1220 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
|
1221 if (buf == NULL) { |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1222 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
|
1223 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1224 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1225 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
|
1226 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1227 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1228 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
|
1229 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
|
1230 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
|
1231 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
|
1232 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1233 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1234 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
|
1235 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
|
1236 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
|
1237 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1238 |
5023
70a35b7b63ea
SSL: take into account data in the buffer while limiting output.
Valentin Bartenev <vbart@nginx.com>
parents:
5022
diff
changeset
|
1239 send = buf->last - buf->pos; |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1240 flush = (in == NULL) ? 1 : buf->flush; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1241 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1242 for ( ;; ) { |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1243 |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1244 while (in && buf->last < buf->end && send < limit) { |
583 | 1245 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
|
1246 flush = 1; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1247 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1248 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1249 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
|
1250 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
|
1251 continue; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1252 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1253 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1254 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
|
1255 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1256 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
|
1257 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
|
1258 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1259 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1260 if (send + size > limit) { |
577 | 1261 size = (ssize_t) (limit - send); |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1262 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1263 |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1264 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
|
1265 "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
|
1266 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1267 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
|
1268 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1269 buf->last += size; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1270 in->buf->pos += size; |
3283
52b1624b93c2
fix segfault in SSL if limit_rate is used
Igor Sysoev <igor@sysoev.ru>
parents:
3159
diff
changeset
|
1271 send += size; |
577 | 1272 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1273 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
|
1274 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
|
1275 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1276 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1277 |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1278 if (!flush && send < limit && buf->last < buf->end) { |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1279 break; |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1280 } |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1281 |
5021
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1282 size = buf->last - buf->pos; |
674f8739e443
SSL: calculation of buffer size moved closer to its usage.
Valentin Bartenev <vbart@nginx.com>
parents:
5020
diff
changeset
|
1283 |
5022
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1284 if (size == 0) { |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1285 buf->flush = 0; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1286 c->buffered &= ~NGX_SSL_BUFFERED; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1287 return in; |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1288 } |
1d819608ad4a
SSL: avoid calling SSL_write() with zero data size.
Valentin Bartenev <vbart@nginx.com>
parents:
5021
diff
changeset
|
1289 |
398
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1290 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
|
1291 |
201b5f68b59f
nginx-0.0.7-2004-07-23-21:05:37 import
Igor Sysoev <igor@sysoev.ru>
parents:
397
diff
changeset
|
1292 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
|
1293 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
|
1294 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1295 |
511 | 1296 if (n == NGX_AGAIN) { |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1297 break; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1298 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1299 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1300 buf->pos += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1301 c->sent += n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1302 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1303 if (n < size) { |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1304 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1305 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1306 |
5019
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1307 flush = 0; |
69693a098655
SSL: resetting of flush flag after the data was written.
Valentin Bartenev <vbart@nginx.com>
parents:
5018
diff
changeset
|
1308 |
5018
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1309 buf->pos = buf->start; |
0ea36741bb35
SSL: removed conditions that always hold true.
Valentin Bartenev <vbart@nginx.com>
parents:
5003
diff
changeset
|
1310 buf->last = buf->start; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1311 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1312 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
|
1313 break; |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1314 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1315 } |
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1316 |
5020
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1317 buf->flush = flush; |
587dbe2edc5f
SSL: preservation of flush flag for buffered data.
Valentin Bartenev <vbart@nginx.com>
parents:
5019
diff
changeset
|
1318 |
597 | 1319 if (buf->pos < buf->last) { |
1320 c->buffered |= NGX_SSL_BUFFERED; | |
1321 | |
1322 } else { | |
1323 c->buffered &= ~NGX_SSL_BUFFERED; | |
1324 } | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1325 |
399
4e21d1291a14
nginx-0.0.7-2004-07-25-22:34:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
398
diff
changeset
|
1326 return in; |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1327 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1328 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1329 |
539 | 1330 ssize_t |
489 | 1331 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
|
1332 { |
547 | 1333 int n, sslerr; |
1334 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
|
1335 |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1336 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1337 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1338 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
|
1339 |
543 | 1340 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
|
1341 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1342 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
|
1343 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1344 if (n > 0) { |
539 | 1345 |
473 | 1346 if (c->ssl->saved_read_handler) { |
1347 | |
509 | 1348 c->read->handler = c->ssl->saved_read_handler; |
473 | 1349 c->ssl->saved_read_handler = NULL; |
1350 c->read->ready = 1; | |
1351 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1352 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1353 return NGX_ERROR; |
1354 } | |
1355 | |
563 | 1356 ngx_post_event(c->read, &ngx_posted_events); |
473 | 1357 } |
1358 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1359 return n; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1360 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1361 |
543 | 1362 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
|
1363 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1364 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
|
1365 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
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parents:
396
diff
changeset
|
1366 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, c->log, 0, "SSL_get_error: %d", sslerr); |
de797f3b4c27
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parents:
396
diff
changeset
|
1367 |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1368 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
|
1369 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
|
1370 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1371 } |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1372 |
445
f26432a1935a
nginx-0.1.0-2004-09-30-10:38:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
444
diff
changeset
|
1373 if (sslerr == SSL_ERROR_WANT_READ) { |
452 | 1374 |
547 | 1375 ngx_log_error(NGX_LOG_INFO, c->log, 0, |
577 | 1376 "peer started SSL renegotiation"); |
473 | 1377 |
1378 c->read->ready = 0; | |
1379 | |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1380 if (ngx_handle_read_event(c->read, 0) != NGX_OK) { |
473 | 1381 return NGX_ERROR; |
1382 } | |
1383 | |
1384 /* | |
1385 * we do not set the timer because there is already | |
1386 * the write event timer | |
1387 */ | |
1388 | |
1389 if (c->ssl->saved_read_handler == NULL) { | |
509 | 1390 c->ssl->saved_read_handler = c->read->handler; |
1391 c->read->handler = ngx_ssl_read_handler; | |
473 | 1392 } |
1393 | |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1394 return NGX_AGAIN; |
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1395 } |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1396 |
547 | 1397 c->ssl->no_wait_shutdown = 1; |
1398 c->ssl->no_send_shutdown = 1; | |
591 | 1399 c->write->error = 1; |
543 | 1400 |
547 | 1401 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
|
1402 |
397
de797f3b4c27
nginx-0.0.7-2004-07-23-09:37:29 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
1403 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
|
1404 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1405 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1406 |
489 | 1407 static void |
1408 ngx_ssl_read_handler(ngx_event_t *rev) | |
473 | 1409 { |
1410 ngx_connection_t *c; | |
1411 | |
1412 c = rev->data; | |
547 | 1413 |
509 | 1414 c->write->handler(c->write); |
473 | 1415 } |
1416 | |
1417 | |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1418 void |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1419 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
|
1420 { |
1795
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1421 if (c->ssl->buf && c->ssl->buf->start) { |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1422 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
|
1423 c->ssl->buf->start = NULL; |
3a0132e2be2c
fix segfault introduced in r1780
Igor Sysoev <igor@sysoev.ru>
parents:
1779
diff
changeset
|
1424 } |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1425 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1426 } |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1427 |
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
changeset
|
1428 |
489 | 1429 ngx_int_t |
1430 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
|
1431 { |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1432 int n, sslerr, mode; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1433 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
|
1434 |
577 | 1435 if (c->timedout) { |
547 | 1436 mode = SSL_RECEIVED_SHUTDOWN|SSL_SENT_SHUTDOWN; |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1437 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
|
1438 |
547 | 1439 } else { |
1440 mode = SSL_get_shutdown(c->ssl->connection); | |
473 | 1441 |
547 | 1442 if (c->ssl->no_wait_shutdown) { |
1443 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
|
1444 } |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1445 |
547 | 1446 if (c->ssl->no_send_shutdown) { |
1447 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
|
1448 } |
4064
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1449 |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1450 if (c->ssl->no_wait_shutdown && c->ssl->no_send_shutdown) { |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1451 SSL_set_quiet_shutdown(c->ssl->connection, 1); |
5b776ad53c3c
Proper SSL shutdown handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
3992
diff
changeset
|
1452 } |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1453 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1454 |
547 | 1455 SSL_set_shutdown(c->ssl->connection, mode); |
1456 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1457 ngx_ssl_clear_error(c->log); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1458 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1459 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
|
1460 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1461 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
|
1462 |
461 | 1463 sslerr = 0; |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1464 |
1860 | 1465 /* SSL_shutdown() never returns -1, on error it returns 0 */ |
543 | 1466 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1467 if (n != 1 && ERR_peek_error()) { |
543 | 1468 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
|
1469 |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
395
diff
changeset
|
1470 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
|
1471 "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
|
1472 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1473 |
1865
4bcbb0fe5c8d
fix bogus crit log message "SSL_shutdown() failed" introduced in r1755
Igor Sysoev <igor@sysoev.ru>
parents:
1861
diff
changeset
|
1474 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
|
1475 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
|
1476 c->ssl = NULL; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1477 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1478 return NGX_OK; |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1479 } |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1480 |
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1481 if (sslerr == SSL_ERROR_WANT_READ || sslerr == SSL_ERROR_WANT_WRITE) { |
577 | 1482 c->read->handler = ngx_ssl_shutdown_handler; |
589 | 1483 c->write->handler = ngx_ssl_shutdown_handler; |
577 | 1484 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1485 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
|
1486 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1487 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1488 |
2388
722b5aff05ae
use "!= NGX_OK" instead of "== NGX_ERROR"
Igor Sysoev <igor@sysoev.ru>
parents:
2315
diff
changeset
|
1489 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
|
1490 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1491 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1492 |
1754
427d442e1ad8
SSL_shutdown() never returns -1, on error it returns 0.
Igor Sysoev <igor@sysoev.ru>
parents:
1743
diff
changeset
|
1493 if (sslerr == SSL_ERROR_WANT_READ) { |
589 | 1494 ngx_add_timer(c->read, 30000); |
1495 } | |
1496 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1497 return NGX_AGAIN; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1498 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1499 |
591 | 1500 err = (sslerr == SSL_ERROR_SYSCALL) ? ngx_errno : 0; |
1501 | |
1502 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
|
1503 |
543 | 1504 SSL_free(c->ssl->connection); |
1505 c->ssl = NULL; | |
1506 | |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1507 return NGX_ERROR; |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1508 } |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1509 |
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
1510 |
547 | 1511 static void |
577 | 1512 ngx_ssl_shutdown_handler(ngx_event_t *ev) |
1513 { | |
1514 ngx_connection_t *c; | |
1515 ngx_connection_handler_pt handler; | |
1516 | |
1517 c = ev->data; | |
1518 handler = c->ssl->handler; | |
1519 | |
1520 if (ev->timedout) { | |
1521 c->timedout = 1; | |
1522 } | |
1523 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1524 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, 0, "SSL shutdown handler"); |
577 | 1525 |
1526 if (ngx_ssl_shutdown(c) == NGX_AGAIN) { | |
1527 return; | |
1528 } | |
1529 | |
1530 handler(c); | |
1531 } | |
1532 | |
1533 | |
1534 static void | |
547 | 1535 ngx_ssl_connection_error(ngx_connection_t *c, int sslerr, ngx_err_t err, |
1536 char *text) | |
1537 { | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1538 int n; |
547 | 1539 ngx_uint_t level; |
1540 | |
1541 level = NGX_LOG_CRIT; | |
1542 | |
1543 if (sslerr == SSL_ERROR_SYSCALL) { | |
1544 | |
1545 if (err == NGX_ECONNRESET | |
1546 || err == NGX_EPIPE | |
1547 || err == NGX_ENOTCONN | |
589 | 1548 || err == NGX_ETIMEDOUT |
547 | 1549 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1550 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1551 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1868
diff
changeset
|
1552 || err == NGX_EHOSTDOWN |
547 | 1553 || err == NGX_EHOSTUNREACH) |
1554 { | |
1555 switch (c->log_error) { | |
1556 | |
1557 case NGX_ERROR_IGNORE_ECONNRESET: | |
1558 case NGX_ERROR_INFO: | |
1559 level = NGX_LOG_INFO; | |
1560 break; | |
1561 | |
1562 case NGX_ERROR_ERR: | |
1563 level = NGX_LOG_ERR; | |
1564 break; | |
1565 | |
1566 default: | |
1567 break; | |
1568 } | |
1569 } | |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1570 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1571 } else if (sslerr == SSL_ERROR_SSL) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1572 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1573 n = ERR_GET_REASON(ERR_peek_error()); |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1574 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1575 /* handshake failures */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1576 if (n == SSL_R_BAD_CHANGE_CIPHER_SPEC /* 103 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1577 || 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
|
1578 || n == SSL_R_DIGEST_CHECK_FAILED /* 149 */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1579 || n == SSL_R_ERROR_IN_RECEIVED_CIPHER_LIST /* 151 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1580 || 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
|
1581 || n == SSL_R_LENGTH_MISMATCH /* 159 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1582 || 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
|
1583 || n == SSL_R_NO_CIPHERS_SPECIFIED /* 183 */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1584 || n == SSL_R_NO_COMPRESSION_SPECIFIED /* 187 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1585 || 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
|
1586 || n == SSL_R_RECORD_LENGTH_MISMATCH /* 213 */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1587 #ifdef SSL_R_PARSE_TLSEXT |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1588 || n == SSL_R_PARSE_TLSEXT /* 227 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1589 #endif |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1590 || n == SSL_R_UNEXPECTED_MESSAGE /* 244 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1591 || n == SSL_R_UNEXPECTED_RECORD /* 245 */ |
3455
028f0892e0cd
decrease SSL handshake error level to info
Igor Sysoev <igor@sysoev.ru>
parents:
3357
diff
changeset
|
1592 || 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
|
1593 || n == SSL_R_UNKNOWN_PROTOCOL /* 252 */ |
2315
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1594 || n == SSL_R_WRONG_VERSION_NUMBER /* 267 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1595 || n == SSL_R_DECRYPTION_FAILED_OR_BAD_RECORD_MAC /* 281 */ |
4228
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1596 #ifdef SSL_R_RENEGOTIATE_EXT_TOO_LONG |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1597 || n == SSL_R_RENEGOTIATE_EXT_TOO_LONG /* 335 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1598 || n == SSL_R_RENEGOTIATION_ENCODING_ERR /* 336 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1599 || n == SSL_R_RENEGOTIATION_MISMATCH /* 337 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1600 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1601 #ifdef SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1602 || n == SSL_R_UNSAFE_LEGACY_RENEGOTIATION_DISABLED /* 338 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1603 #endif |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1604 #ifdef SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1605 || n == SSL_R_SCSV_RECEIVED_WHEN_RENEGOTIATING /* 345 */ |
5fef0313f2ff
Decrease of log level of some SSL handshake errors.
Igor Sysoev <igor@sysoev.ru>
parents:
4186
diff
changeset
|
1606 #endif |
1877
a55876dff8f5
low SSL handshake close notify alert error level
Igor Sysoev <igor@sysoev.ru>
parents:
1876
diff
changeset
|
1607 || 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
|
1608 || n == SSL_R_SSLV3_ALERT_UNEXPECTED_MESSAGE /* 1010 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1609 || 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
|
1610 || n == SSL_R_TLSV1_ALERT_DECRYPTION_FAILED /* 1021 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1611 || n == SSL_R_TLSV1_ALERT_RECORD_OVERFLOW /* 1022 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1612 || n == SSL_R_SSLV3_ALERT_DECOMPRESSION_FAILURE /* 1030 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1613 || n == SSL_R_SSLV3_ALERT_HANDSHAKE_FAILURE /* 1040 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1614 || n == SSL_R_SSLV3_ALERT_NO_CERTIFICATE /* 1041 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1615 || n == SSL_R_SSLV3_ALERT_BAD_CERTIFICATE /* 1042 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1616 || n == SSL_R_SSLV3_ALERT_UNSUPPORTED_CERTIFICATE /* 1043 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1617 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_REVOKED /* 1044 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1618 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_EXPIRED /* 1045 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1619 || n == SSL_R_SSLV3_ALERT_CERTIFICATE_UNKNOWN /* 1046 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1620 || n == SSL_R_SSLV3_ALERT_ILLEGAL_PARAMETER /* 1047 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1621 || n == SSL_R_TLSV1_ALERT_UNKNOWN_CA /* 1048 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1622 || n == SSL_R_TLSV1_ALERT_ACCESS_DENIED /* 1049 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1623 || n == SSL_R_TLSV1_ALERT_DECODE_ERROR /* 1050 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1624 || n == SSL_R_TLSV1_ALERT_DECRYPT_ERROR /* 1051 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1625 || n == SSL_R_TLSV1_ALERT_EXPORT_RESTRICTION /* 1060 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1626 || n == SSL_R_TLSV1_ALERT_PROTOCOL_VERSION /* 1070 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1627 || n == SSL_R_TLSV1_ALERT_INSUFFICIENT_SECURITY /* 1071 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1628 || n == SSL_R_TLSV1_ALERT_INTERNAL_ERROR /* 1080 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1629 || n == SSL_R_TLSV1_ALERT_USER_CANCELLED /* 1090 */ |
31fafd8e7436
low some SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
2280
diff
changeset
|
1630 || n == SSL_R_TLSV1_ALERT_NO_RENEGOTIATION) /* 1100 */ |
1876
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1631 { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1632 switch (c->log_error) { |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1633 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1634 case NGX_ERROR_IGNORE_ECONNRESET: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1635 case NGX_ERROR_INFO: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1636 level = NGX_LOG_INFO; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1637 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1638 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1639 case NGX_ERROR_ERR: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1640 level = NGX_LOG_ERR; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1641 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1642 |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1643 default: |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1644 break; |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1645 } |
5d663752fd96
low SSL handshake errors level
Igor Sysoev <igor@sysoev.ru>
parents:
1873
diff
changeset
|
1646 } |
547 | 1647 } |
1648 | |
1649 ngx_ssl_error(level, c->log, err, text); | |
1650 } | |
1651 | |
1652 | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1653 static void |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1654 ngx_ssl_clear_error(ngx_log_t *log) |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1655 { |
1868 | 1656 while (ERR_peek_error()) { |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1657 ngx_ssl_error(NGX_LOG_ALERT, log, 0, "ignoring stale global SSL error"); |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1658 } |
1868 | 1659 |
1660 ERR_clear_error(); | |
1755
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1661 } |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1662 |
59e36c1c6296
cleaning stale global SSL error
Igor Sysoev <igor@sysoev.ru>
parents:
1754
diff
changeset
|
1663 |
583 | 1664 void ngx_cdecl |
489 | 1665 ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...) |
577 | 1666 { |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1667 int flags; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1668 u_long n; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1669 va_list args; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1670 u_char *p, *last; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1671 u_char errstr[NGX_MAX_CONF_ERRSTR]; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1672 const char *data; |
461 | 1673 |
1674 last = errstr + NGX_MAX_CONF_ERRSTR; | |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1675 |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1676 va_start(args, fmt); |
2764
d4a717592877
use ngx_vslprintf(), ngx_slprintf()
Igor Sysoev <igor@sysoev.ru>
parents:
2720
diff
changeset
|
1677 p = ngx_vslprintf(errstr, last - 1, fmt, args); |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1678 va_end(args); |
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1679 |
547 | 1680 p = ngx_cpystrn(p, (u_char *) " (SSL:", last - p); |
1681 | |
1861 | 1682 for ( ;; ) { |
583 | 1683 |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1684 n = ERR_peek_error_line_data(NULL, NULL, &data, &flags); |
583 | 1685 |
1686 if (n == 0) { | |
1687 break; | |
1688 } | |
547 | 1689 |
1861 | 1690 if (p >= last) { |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1691 goto next; |
1861 | 1692 } |
1693 | |
547 | 1694 *p++ = ' '; |
393
5659d773cfa8
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parents:
diff
changeset
|
1695 |
547 | 1696 ERR_error_string_n(n, (char *) p, last - p); |
1697 | |
1698 while (p < last && *p) { | |
1699 p++; | |
1700 } | |
4877
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
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|
1701 |
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OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1702 if (p < last && *data && (flags & ERR_TXT_STRING)) { |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1703 *p++ = ':'; |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1704 p = ngx_cpystrn(p, (u_char *) data, last - p); |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
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diff
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|
1705 } |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1706 |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
4875
diff
changeset
|
1707 next: |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
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|
1708 |
f2e450929c1f
OCSP stapling: log error data in ngx_ssl_error().
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
|
1709 (void) ERR_get_error(); |
547 | 1710 } |
393
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nginx-0.0.7-2004-07-15-20:35:51 import
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parents:
diff
changeset
|
1711 |
395
f8f0f1834266
nginx-0.0.7-2004-07-16-21:11:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
394
diff
changeset
|
1712 ngx_log_error(level, log, err, "%s)", errstr); |
393
5659d773cfa8
nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1713 } |
509 | 1714 |
1715 | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1716 ngx_int_t |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1717 ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
1718 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
1719 { |
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move the session cache callbacks to the ngx_openssl_module
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parents:
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diff
changeset
|
1720 long cache_mode; |
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parents:
969
diff
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|
1721 |
5424
767aa37f12de
SSL: SSL_CTX_set_timeout() now always called.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5423
diff
changeset
|
1722 SSL_CTX_set_timeout(ssl->ctx, (long) timeout); |
767aa37f12de
SSL: SSL_CTX_set_timeout() now always called.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5423
diff
changeset
|
1723 |
1778 | 1724 if (builtin_session_cache == NGX_SSL_NO_SCACHE) { |
1725 SSL_CTX_set_session_cache_mode(ssl->ctx, SSL_SESS_CACHE_OFF); | |
1726 return NGX_OK; | |
1727 } | |
1728 | |
3457
17706823a57e
Set SSL session context for "ssl_session_cache none".
Igor Sysoev <igor@sysoev.ru>
parents:
3455
diff
changeset
|
1729 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:
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diff
changeset
|
1730 |
2032 | 1731 if (builtin_session_cache == NGX_SSL_NONE_SCACHE) { |
1732 | |
1733 /* | |
1734 * If the server explicitly says that it does not support | |
1735 * session reuse (see SSL_SESS_CACHE_OFF above), then | |
1736 * Outlook Express fails to upload a sent email to | |
1737 * the Sent Items folder on the IMAP server via a separate IMAP | |
1738 * connection in the background. Therefore we have a special | |
1739 * mode (SSL_SESS_CACHE_SERVER|SSL_SESS_CACHE_NO_INTERNAL_STORE) | |
1740 * where the server pretends that it supports session reuse, | |
1741 * but it does not actually store any session. | |
1742 */ | |
1743 | |
1744 SSL_CTX_set_session_cache_mode(ssl->ctx, | |
1745 SSL_SESS_CACHE_SERVER | |
1746 |SSL_SESS_CACHE_NO_AUTO_CLEAR | |
1747 |SSL_SESS_CACHE_NO_INTERNAL_STORE); | |
1748 | |
1749 SSL_CTX_sess_set_cache_size(ssl->ctx, 1); | |
1750 | |
1751 return NGX_OK; | |
1752 } | |
1753 | |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1754 cache_mode = SSL_SESS_CACHE_SERVER; |
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Igor Sysoev <igor@sysoev.ru>
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|
1755 |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1756 if (shm_zone && builtin_session_cache == NGX_SSL_NO_BUILTIN_SCACHE) { |
8dfb3aa75de2
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parents:
969
diff
changeset
|
1757 cache_mode |= SSL_SESS_CACHE_NO_INTERNAL; |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
1758 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1759 |
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1760 SSL_CTX_set_session_cache_mode(ssl->ctx, cache_mode); |
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changeset
|
1761 |
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parents:
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diff
changeset
|
1762 if (builtin_session_cache != NGX_SSL_NO_BUILTIN_SCACHE) { |
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Igor Sysoev <igor@sysoev.ru>
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|
1763 |
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parents:
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diff
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|
1764 if (builtin_session_cache != NGX_SSL_DFLT_BUILTIN_SCACHE) { |
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Igor Sysoev <igor@sysoev.ru>
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|
1765 SSL_CTX_sess_set_cache_size(ssl->ctx, builtin_session_cache); |
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diff
changeset
|
1766 } |
1015
32ebb6b13ff3
ssl_session_timeout was set only if builtin cache was used
Igor Sysoev <igor@sysoev.ru>
parents:
1014
diff
changeset
|
1767 } |
974
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parents:
969
diff
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|
1768 |
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parents:
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diff
changeset
|
1769 if (shm_zone) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1770 SSL_CTX_sess_set_new_cb(ssl->ctx, ngx_ssl_new_session); |
8dfb3aa75de2
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parents:
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diff
changeset
|
1771 SSL_CTX_sess_set_get_cb(ssl->ctx, ngx_ssl_get_cached_session); |
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parents:
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diff
changeset
|
1772 SSL_CTX_sess_set_remove_cb(ssl->ctx, ngx_ssl_remove_session); |
8dfb3aa75de2
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parents:
969
diff
changeset
|
1773 |
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parents:
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diff
changeset
|
1774 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_cache_index, shm_zone) |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1775 == 0) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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parents:
969
diff
changeset
|
1776 { |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1777 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
1778 "SSL_CTX_set_ex_data() failed"); |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
1779 return NGX_ERROR; |
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parents:
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diff
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|
1780 } |
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diff
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|
1781 } |
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|
1782 |
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parents:
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diff
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|
1783 return NGX_OK; |
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|
1784 } |
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diff
changeset
|
1785 |
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1786 |
3992
a1dd9dc754ab
A new fix for the case when ssl_session_cache defined, but ssl is not
Igor Sysoev <igor@sysoev.ru>
parents:
3962
diff
changeset
|
1787 ngx_int_t |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1788 ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data) |
974
8dfb3aa75de2
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|
1789 { |
2611
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improve ngx_slab_alloc() error logging
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1790 size_t len; |
974
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parents:
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changeset
|
1791 ngx_slab_pool_t *shpool; |
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parents:
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|
1792 ngx_ssl_session_cache_t *cache; |
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|
1793 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1794 if (data) { |
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
parents:
989
diff
changeset
|
1795 shm_zone->data = data; |
1b9a4d92173f
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Igor Sysoev <igor@sysoev.ru>
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989
diff
changeset
|
1796 return NGX_OK; |
1b9a4d92173f
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989
diff
changeset
|
1797 } |
1b9a4d92173f
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diff
changeset
|
1798 |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
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parents:
2716
diff
changeset
|
1799 if (shm_zone->shm.exists) { |
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|
1800 shm_zone->data = data; |
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|
1801 return NGX_OK; |
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|
1802 } |
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|
1803 |
974
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|
1804 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr; |
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1805 |
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1806 cache = ngx_slab_alloc(shpool, sizeof(ngx_ssl_session_cache_t)); |
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1807 if (cache == NULL) { |
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1808 return NGX_ERROR; |
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1809 } |
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1810 |
2720
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|
1811 shpool->data = cache; |
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|
1812 shm_zone->data = cache; |
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|
1813 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
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1758
diff
changeset
|
1814 ngx_rbtree_init(&cache->session_rbtree, &cache->sentinel, |
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|
1815 ngx_ssl_session_rbtree_insert_value); |
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1816 |
1760 | 1817 ngx_queue_init(&cache->expire_queue); |
974
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1818 |
2716
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2710
diff
changeset
|
1819 len = sizeof(" in SSL session shared cache \"\"") + shm_zone->shm.name.len; |
2611
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1820 |
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|
1821 shpool->log_ctx = ngx_slab_alloc(shpool, len); |
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|
1822 if (shpool->log_ctx == NULL) { |
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|
1823 return NGX_ERROR; |
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1824 } |
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|
1825 |
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changeset
|
1826 ngx_sprintf(shpool->log_ctx, " in SSL session shared cache \"%V\"%Z", |
2716
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parents:
2710
diff
changeset
|
1827 &shm_zone->shm.name); |
2611
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changeset
|
1828 |
974
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|
1829 return NGX_OK; |
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|
1830 } |
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|
1831 |
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diff
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|
1832 |
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969
diff
changeset
|
1833 /* |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1834 * 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
|
1835 * 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
|
1836 * 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
|
1837 * 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
|
1838 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1839 * 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
|
1840 * 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
|
1841 * 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
|
1842 * |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1843 * 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
|
1844 * 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
|
1845 * |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1846 * 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
|
1847 * 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
|
1848 */ |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1849 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1850 static int |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1851 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
|
1852 { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1853 int len; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1854 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
|
1855 uint32_t hash; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1856 SSL_CTX *ssl_ctx; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1857 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
|
1858 ngx_connection_t *c; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1859 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
|
1860 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
|
1861 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
|
1862 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
|
1863 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1864 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
|
1865 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1866 /* 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
|
1867 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1868 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
|
1869 return 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1870 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1871 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1872 p = buf; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1873 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
|
1874 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1875 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
|
1876 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1877 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
|
1878 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
|
1879 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1880 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1881 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
|
1882 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1883 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
|
1884 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1885 /* 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
|
1886 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
|
1887 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1888 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
|
1889 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1890 if (cached_sess == NULL) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1891 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1892 /* 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
|
1893 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1894 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
|
1895 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1896 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
|
1897 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1898 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
|
1899 sess_id = NULL; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1900 goto failed; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1901 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1902 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1903 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1904 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1905 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1906 if (sess_id == NULL) { |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1907 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1908 /* drop the oldest non-expired session and try once more */ |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1909 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1910 ngx_ssl_expire_sessions(cache, shpool, 0); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1911 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1912 sess_id = ngx_slab_alloc_locked(shpool, sizeof(ngx_ssl_sess_id_t)); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1913 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1914 if (sess_id == NULL) { |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1915 goto failed; |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1916 } |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1917 } |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1918 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1919 #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
|
1920 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1921 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
|
1922 |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1923 #else |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1924 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1925 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1926 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1927 if (id == NULL) { |
5081
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1928 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1929 /* drop the oldest non-expired session and try once more */ |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1930 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1931 ngx_ssl_expire_sessions(cache, shpool, 0); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1932 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1933 id = ngx_slab_alloc_locked(shpool, sess->session_id_length); |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1934 |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1935 if (id == NULL) { |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1936 goto failed; |
bebcc2f837d3
SSL: retry "sess_id" and "id" allocations.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5024
diff
changeset
|
1937 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1938 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1939 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1940 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
1941 |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
1942 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
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|
1943 |
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1944 ngx_memcpy(id, sess->session_id, sess->session_id_length); |
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|
1945 |
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|
1946 hash = ngx_crc32_short(sess->session_id, sess->session_id_length); |
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|
1947 |
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|
1948 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 1949 "ssl new session: %08XD:%d:%d", |
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1950 hash, sess->session_id_length, len); |
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|
1951 |
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1952 sess_id->node.key = hash; |
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|
1953 sess_id->node.data = (u_char) sess->session_id_length; |
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parents:
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|
1954 sess_id->id = id; |
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parents:
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|
1955 sess_id->len = len; |
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|
1956 sess_id->session = cached_sess; |
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parents:
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diff
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|
1957 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
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parents:
1756
diff
changeset
|
1958 sess_id->expire = ngx_time() + SSL_CTX_get_timeout(ssl_ctx); |
974
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parents:
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|
1959 |
1760 | 1960 ngx_queue_insert_head(&cache->expire_queue, &sess_id->queue); |
974
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|
1961 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
1962 ngx_rbtree_insert(&cache->session_rbtree, &sess_id->node); |
974
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|
1963 |
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|
1964 ngx_shmtx_unlock(&shpool->mutex); |
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|
1965 |
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|
1966 return 0; |
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parents:
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|
1967 |
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|
1968 failed: |
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parents:
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|
1969 |
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parents:
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changeset
|
1970 if (cached_sess) { |
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parents:
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changeset
|
1971 ngx_slab_free_locked(shpool, cached_sess); |
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parents:
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|
1972 } |
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parents:
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changeset
|
1973 |
1017
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1974 if (sess_id) { |
ee25c79bea34
optimize the SSL session cache allocations on 64-bit platforms
Igor Sysoev <igor@sysoev.ru>
parents:
1015
diff
changeset
|
1975 ngx_slab_free_locked(shpool, sess_id); |
974
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|
1976 } |
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parents:
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changeset
|
1977 |
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|
1978 ngx_shmtx_unlock(&shpool->mutex); |
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parents:
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changeset
|
1979 |
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changeset
|
1980 ngx_log_error(NGX_LOG_ALERT, c->log, 0, |
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parents:
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changeset
|
1981 "could not add new SSL session to the session cache"); |
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parents:
969
diff
changeset
|
1982 |
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changeset
|
1983 return 0; |
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parents:
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diff
changeset
|
1984 } |
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parents:
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diff
changeset
|
1985 |
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parents:
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diff
changeset
|
1986 |
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parents:
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diff
changeset
|
1987 static ngx_ssl_session_t * |
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parents:
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|
1988 ngx_ssl_get_cached_session(ngx_ssl_conn_t *ssl_conn, u_char *id, int len, |
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parents:
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diff
changeset
|
1989 int *copy) |
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parents:
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diff
changeset
|
1990 { |
989
5595e47d4f17
d2i_SSL_SESSION() was changed in 0.9.7f
Igor Sysoev <igor@sysoev.ru>
parents:
974
diff
changeset
|
1991 #if OPENSSL_VERSION_NUMBER >= 0x0090707fL |
974
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parents:
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changeset
|
1992 const |
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parents:
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diff
changeset
|
1993 #endif |
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parents:
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diff
changeset
|
1994 u_char *p; |
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parents:
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diff
changeset
|
1995 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
1996 ngx_int_t rc; |
974
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parents:
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|
1997 ngx_shm_zone_t *shm_zone; |
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parents:
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changeset
|
1998 ngx_slab_pool_t *shpool; |
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parents:
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diff
changeset
|
1999 ngx_rbtree_node_t *node, *sentinel; |
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parents:
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diff
changeset
|
2000 ngx_ssl_session_t *sess; |
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parents:
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diff
changeset
|
2001 ngx_ssl_sess_id_t *sess_id; |
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parents:
969
diff
changeset
|
2002 ngx_ssl_session_cache_t *cache; |
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parents:
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diff
changeset
|
2003 u_char buf[NGX_SSL_MAX_SESSION_SIZE]; |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2004 #if (NGX_DEBUG) |
4048aa055411
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Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2005 ngx_connection_t *c; |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2006 #endif |
974
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move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2007 |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2008 hash = ngx_crc32_short(id, (size_t) len); |
974
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2009 *copy = 0; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2010 |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2011 #if (NGX_DEBUG) |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2012 c = ngx_ssl_get_connection(ssl_conn); |
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2013 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2014 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, c->log, 0, |
3155 | 2015 "ssl get session: %08XD:%d", hash, len); |
3961
4048aa055411
fix build by gcc46 with -Wunused-value option
Igor Sysoev <igor@sysoev.ru>
parents:
3960
diff
changeset
|
2016 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2017 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2018 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
|
2019 ngx_ssl_session_cache_index); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2020 |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2021 cache = shm_zone->data; |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2022 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2023 sess = NULL; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2024 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2025 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
|
2026 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2027 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
|
2028 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2029 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
|
2030 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
|
2031 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2032 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2033 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2034 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2035 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2036 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2037 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2038 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2039 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2040 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2041 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2042 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2043 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2044 /* hash == node->key */ |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2045 |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2046 sess_id = (ngx_ssl_sess_id_t *) node; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2047 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2048 rc = ngx_memn2cmp(id, sess_id->id, (size_t) len, (size_t) node->data); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2049 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2050 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2051 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2052 if (sess_id->expire > ngx_time()) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2053 ngx_memcpy(buf, sess_id->session, sess_id->len); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2054 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2055 ngx_shmtx_unlock(&shpool->mutex); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2056 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2057 p = buf; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2058 sess = d2i_SSL_SESSION(NULL, &p, sess_id->len); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2059 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2060 return sess; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2061 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2062 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2063 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2064 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2065 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2066 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2067 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
|
2068 #if (NGX_PTR_SIZE == 4) |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2069 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
|
2070 #endif |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2071 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2072 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2073 sess = NULL; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2074 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2075 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2076 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2077 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2078 node = (rc < 0) ? node->left : node->right; |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2079 } |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2080 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2081 done: |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2082 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2083 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
|
2084 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2085 return sess; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2086 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2087 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2088 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2089 void |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2090 ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2091 { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2092 SSL_CTX_remove_session(ssl, sess); |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2093 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2094 ngx_ssl_remove_session(ssl, sess); |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2095 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2096 |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2097 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2098 static void |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2099 ngx_ssl_remove_session(SSL_CTX *ssl, ngx_ssl_session_t *sess) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2100 { |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2101 size_t len; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2102 u_char *id; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2103 uint32_t hash; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2104 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
|
2105 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
|
2106 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
|
2107 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
|
2108 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
|
2109 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
|
2110 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2111 shm_zone = SSL_CTX_get_ex_data(ssl, ngx_ssl_session_cache_index); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2112 |
1924
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2113 if (shm_zone == NULL) { |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2114 return; |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2115 } |
291689a7e5dc
invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents:
1877
diff
changeset
|
2116 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2117 cache = shm_zone->data; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2118 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2119 id = sess->session_id; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2120 len = (size_t) sess->session_id_length; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2121 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2122 hash = ngx_crc32_short(id, len); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2123 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2124 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
3155 | 2125 "ssl remove session: %08XD:%uz", hash, len); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2126 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2127 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
|
2128 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2129 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
|
2130 |
1759
89234cfbf810
embed session_rbtree and sentinel inside ngx_ssl_session_cache_t
Igor Sysoev <igor@sysoev.ru>
parents:
1758
diff
changeset
|
2131 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
|
2132 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
|
2133 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2134 while (node != sentinel) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2135 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2136 if (hash < node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2137 node = node->left; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2138 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2139 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2140 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2141 if (hash > node->key) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2142 node = node->right; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2143 continue; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2144 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2145 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2146 /* hash == node->key */ |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2147 |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2148 sess_id = (ngx_ssl_sess_id_t *) node; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2149 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2150 rc = ngx_memn2cmp(id, sess_id->id, len, (size_t) node->data); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2151 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2152 if (rc == 0) { |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2153 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2154 ngx_queue_remove(&sess_id->queue); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2155 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2156 ngx_rbtree_delete(&cache->session_rbtree, node); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2157 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2158 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
|
2159 #if (NGX_PTR_SIZE == 4) |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2160 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
|
2161 #endif |
4497
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2162 ngx_slab_free_locked(shpool, sess_id); |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2163 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2164 goto done; |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2165 } |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2166 |
95ab6658654a
Fix of rbtree lookup on hash collisions.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4414
diff
changeset
|
2167 node = (rc < 0) ? node->left : node->right; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2168 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2169 |
1013
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2170 done: |
7dd987e09701
stop rbtree search early if equal hash was found
Igor Sysoev <igor@sysoev.ru>
parents:
993
diff
changeset
|
2171 |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2172 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
|
2173 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2174 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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969
diff
changeset
|
2175 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2176 static void |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2177 ngx_ssl_expire_sessions(ngx_ssl_session_cache_t *cache, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2178 ngx_slab_pool_t *shpool, ngx_uint_t n) |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2179 { |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
changeset
|
2180 time_t now; |
1760 | 2181 ngx_queue_t *q; |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
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parents:
1013
diff
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|
2182 ngx_ssl_sess_id_t *sess_id; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
2183 |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
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|
2184 now = ngx_time(); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
2185 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2186 while (n < 3) { |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2187 |
1760 | 2188 if (ngx_queue_empty(&cache->expire_queue)) { |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2189 return; |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
2190 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2191 |
1760 | 2192 q = ngx_queue_last(&cache->expire_queue); |
2193 | |
2194 sess_id = ngx_queue_data(q, ngx_ssl_sess_id_t, queue); | |
2195 | |
1757
7ab8bd535eed
use ngx_time() instead of ngx_timeofday()
Igor Sysoev <igor@sysoev.ru>
parents:
1756
diff
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|
2196 if (n++ != 0 && sess_id->expire > now) { |
1439 | 2197 return; |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2198 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2199 |
1760 | 2200 ngx_queue_remove(q); |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2201 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2202 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2203 "expire session: %08Xi", sess_id->node.key); |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2204 |
1760 | 2205 ngx_rbtree_delete(&cache->session_rbtree, &sess_id->node); |
2206 | |
1014
5ffd76a9ccf3
optimize the SSL session cache allocations
Igor Sysoev <igor@sysoev.ru>
parents:
1013
diff
changeset
|
2207 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
|
2208 #if (NGX_PTR_SIZE == 4) |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2209 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
|
2210 #endif |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2211 ngx_slab_free_locked(shpool, sess_id); |
8dfb3aa75de2
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Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
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|
2212 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
|
2213 } |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
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diff
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|
2214 |
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
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|
2215 |
1027
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diff
changeset
|
2216 static void |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2217 ngx_ssl_session_rbtree_insert_value(ngx_rbtree_node_t *temp, |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2218 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel) |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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1025
diff
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|
2219 { |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2220 ngx_rbtree_node_t **p; |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2221 ngx_ssl_sess_id_t *sess_id, *sess_id_temp; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2222 |
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2223 for ( ;; ) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2224 |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
2225 if (node->key < temp->key) { |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2226 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2227 p = &temp->left; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
2228 |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2229 } else if (node->key > temp->key) { |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2230 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2231 p = &temp->right; |
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2232 |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
2233 } else { /* node->key == temp->key */ |
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parents:
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diff
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|
2234 |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2235 sess_id = (ngx_ssl_sess_id_t *) node; |
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fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2236 sess_id_temp = (ngx_ssl_sess_id_t *) temp; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
2237 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2238 p = (ngx_memn2cmp(sess_id->id, sess_id_temp->id, |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2239 (size_t) node->data, (size_t) temp->data) |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2240 < 0) ? &temp->left : &temp->right; |
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
2241 } |
1743
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2242 |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2243 if (*p == sentinel) { |
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2244 break; |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
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|
2245 } |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2246 |
4fc402c3ec73
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Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2247 temp = *p; |
1027
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
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|
2248 } |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
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1025
diff
changeset
|
2249 |
1743
4fc402c3ec73
optimize rbtree initialization and insert
Igor Sysoev <igor@sysoev.ru>
parents:
1439
diff
changeset
|
2250 *p = node; |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2251 node->parent = temp; |
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2252 node->left = sentinel; |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2253 node->right = sentinel; |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2254 ngx_rbt_red(node); |
1043
7073b87fa8e9
style fix: remove trailing spaces
Igor Sysoev <igor@sysoev.ru>
parents:
1029
diff
changeset
|
2255 } |
1027
ff07ccfaad50
fix duplicate rbtree keys case
Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2256 |
ff07ccfaad50
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Igor Sysoev <igor@sysoev.ru>
parents:
1025
diff
changeset
|
2257 |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2258 #ifdef SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
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diff
changeset
|
2259 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2260 ngx_int_t |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2261 ngx_ssl_session_ticket_keys(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_array_t *paths) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
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diff
changeset
|
2262 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2263 u_char buf[48]; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2264 ssize_t n; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2265 ngx_str_t *path; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2266 ngx_file_t file; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2267 ngx_uint_t i; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2268 ngx_array_t *keys; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2269 ngx_file_info_t fi; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
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diff
changeset
|
2270 ngx_ssl_session_ticket_key_t *key; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2271 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2272 if (paths == NULL) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
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changeset
|
2273 return NGX_OK; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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diff
changeset
|
2274 } |
1356a3b96924
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Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2275 |
1356a3b96924
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changeset
|
2276 keys = ngx_array_create(cf->pool, paths->nelts, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2277 sizeof(ngx_ssl_session_ticket_key_t)); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2278 if (keys == NULL) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2279 return NGX_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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|
2280 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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diff
changeset
|
2281 |
1356a3b96924
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Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2282 path = paths->elts; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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diff
changeset
|
2283 for (i = 0; i < paths->nelts; i++) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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diff
changeset
|
2284 |
1356a3b96924
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changeset
|
2285 if (ngx_conf_full_name(cf->cycle, &path[i], 1) != NGX_OK) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
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changeset
|
2286 return NGX_ERROR; |
1356a3b96924
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Piotr Sikora <piotr@cloudflare.com>
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|
2287 } |
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SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2288 |
1356a3b96924
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Piotr Sikora <piotr@cloudflare.com>
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changeset
|
2289 ngx_memzero(&file, sizeof(ngx_file_t)); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
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changeset
|
2290 file.name = path[i]; |
1356a3b96924
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changeset
|
2291 file.log = cf->log; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
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|
2292 |
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changeset
|
2293 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, 0, 0); |
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changeset
|
2294 if (file.fd == NGX_INVALID_FILE) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2295 ngx_conf_log_error(NGX_LOG_EMERG, cf, ngx_errno, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2296 ngx_open_file_n " \"%V\" failed", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2297 return NGX_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2298 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2299 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2300 if (ngx_fd_info(file.fd, &fi) == NGX_FILE_ERROR) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2301 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2302 ngx_fd_info_n " \"%V\" failed", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2303 goto failed; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2304 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2305 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2306 if (ngx_file_size(&fi) != 48) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2307 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2308 "\"%V\" must be 48 bytes", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2309 goto failed; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2310 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2311 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2312 n = ngx_read_file(&file, buf, 48, 0); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2313 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2314 if (n == NGX_ERROR) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2315 ngx_conf_log_error(NGX_LOG_CRIT, cf, ngx_errno, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2316 ngx_read_file_n " \"%V\" failed", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2317 goto failed; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2318 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2319 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2320 if (n != 48) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2321 ngx_conf_log_error(NGX_LOG_CRIT, cf, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2322 ngx_read_file_n " \"%V\" returned only " |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2323 "%z bytes instead of 48", &file.name, n); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2324 goto failed; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2325 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2326 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2327 key = ngx_array_push(keys); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2328 if (key == NULL) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2329 goto failed; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2330 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2331 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2332 ngx_memcpy(key->name, buf, 16); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2333 ngx_memcpy(key->aes_key, buf + 16, 16); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2334 ngx_memcpy(key->hmac_key, buf + 32, 16); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2335 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2336 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2337 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2338 ngx_close_file_n " \"%V\" failed", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2339 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2340 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2341 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2342 if (SSL_CTX_set_ex_data(ssl->ctx, ngx_ssl_session_ticket_keys_index, keys) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2343 == 0) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2344 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2345 ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2346 "SSL_CTX_set_ex_data() failed"); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2347 return NGX_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2348 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2349 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2350 if (SSL_CTX_set_tlsext_ticket_key_cb(ssl->ctx, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2351 ngx_ssl_session_ticket_key_callback) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2352 == 0) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2353 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2354 ngx_log_error(NGX_LOG_WARN, cf->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2355 "nginx was built with Session Tickets support, however, " |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2356 "now it is linked dynamically to an OpenSSL library " |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2357 "which has no tlsext support, therefore Session Tickets " |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2358 "are not available"); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2359 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2360 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2361 return NGX_OK; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2362 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2363 failed: |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2364 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2365 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2366 ngx_log_error(NGX_LOG_ALERT, cf->log, ngx_errno, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2367 ngx_close_file_n " \"%V\" failed", &file.name); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2368 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2369 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2370 return NGX_ERROR; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2371 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2372 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2373 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2374 #ifdef OPENSSL_NO_SHA256 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2375 #define ngx_ssl_session_ticket_md EVP_sha1 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2376 #else |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2377 #define ngx_ssl_session_ticket_md EVP_sha256 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2378 #endif |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2379 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2380 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2381 static int |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2382 ngx_ssl_session_ticket_key_callback(ngx_ssl_conn_t *ssl_conn, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2383 unsigned char *name, unsigned char *iv, EVP_CIPHER_CTX *ectx, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2384 HMAC_CTX *hctx, int enc) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2385 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2386 SSL_CTX *ssl_ctx; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2387 ngx_uint_t i; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2388 ngx_array_t *keys; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2389 ngx_ssl_session_ticket_key_t *key; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2390 #if (NGX_DEBUG) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2391 u_char buf[32]; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2392 ngx_connection_t *c; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2393 #endif |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2394 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2395 ssl_ctx = SSL_get_SSL_CTX(ssl_conn); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2396 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2397 keys = SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_session_ticket_keys_index); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2398 if (keys == NULL) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2399 return -1; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2400 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2401 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2402 key = keys->elts; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2403 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2404 #if (NGX_DEBUG) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2405 c = ngx_ssl_get_connection(ssl_conn); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2406 #endif |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2407 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2408 if (enc == 1) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2409 /* encrypt session ticket */ |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2410 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2411 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2412 "ssl session ticket encrypt, key: \"%*s\" (%s session)", |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2413 ngx_hex_dump(buf, key[0].name, 16) - buf, buf, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2414 SSL_session_reused(ssl_conn) ? "reused" : "new"); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2415 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2416 RAND_pseudo_bytes(iv, 16); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2417 EVP_EncryptInit_ex(ectx, EVP_aes_128_cbc(), NULL, key[0].aes_key, iv); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2418 HMAC_Init_ex(hctx, key[0].hmac_key, 16, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2419 ngx_ssl_session_ticket_md(), NULL); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2420 memcpy(name, key[0].name, 16); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2421 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2422 return 0; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2423 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2424 } else { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2425 /* decrypt session ticket */ |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2426 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2427 for (i = 0; i < keys->nelts; i++) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2428 if (ngx_memcmp(name, key[i].name, 16) == 0) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2429 goto found; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2430 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2431 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2432 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2433 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2434 "ssl session ticket decrypt, key: \"%*s\" not found", |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2435 ngx_hex_dump(buf, name, 16) - buf, buf); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2436 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2437 return 0; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2438 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2439 found: |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2440 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2441 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, c->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2442 "ssl session ticket decrypt, key: \"%*s\"%s", |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2443 ngx_hex_dump(buf, key[i].name, 16) - buf, buf, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2444 (i == 0) ? " (default)" : ""); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2445 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2446 HMAC_Init_ex(hctx, key[i].hmac_key, 16, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2447 ngx_ssl_session_ticket_md(), NULL); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2448 EVP_DecryptInit_ex(ectx, EVP_aes_128_cbc(), NULL, key[i].aes_key, iv); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2449 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2450 return (i == 0) ? 1 : 2 /* renew */; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2451 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2452 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2453 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2454 #else |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2455 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2456 ngx_int_t |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2457 ngx_ssl_session_ticket_keys(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_array_t *paths) |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2458 { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2459 if (paths) { |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2460 ngx_log_error(NGX_LOG_WARN, ssl->log, 0, |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2461 "\"ssl_session_ticket_keys\" ignored, not supported"); |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2462 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2463 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2464 return NGX_OK; |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2465 } |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2466 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2467 #endif |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2468 |
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5424
diff
changeset
|
2469 |
509 | 2470 void |
2471 ngx_ssl_cleanup_ctx(void *data) | |
2472 { | |
589 | 2473 ngx_ssl_t *ssl = data; |
509 | 2474 |
589 | 2475 SSL_CTX_free(ssl->ctx); |
509 | 2476 } |
541 | 2477 |
2478 | |
671 | 2479 ngx_int_t |
2480 ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2481 { |
671 | 2482 s->data = (u_char *) SSL_get_version(c->ssl->connection); |
2483 return NGX_OK; | |
611 | 2484 } |
2485 | |
2486 | |
671 | 2487 ngx_int_t |
2488 ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
611 | 2489 { |
671 | 2490 s->data = (u_char *) SSL_get_cipher_name(c->ssl->connection); |
2491 return NGX_OK; | |
611 | 2492 } |
2493 | |
2494 | |
647 | 2495 ngx_int_t |
3154 | 2496 ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2497 { | |
2498 int len; | |
2499 u_char *p, *buf; | |
2500 SSL_SESSION *sess; | |
2501 | |
2502 sess = SSL_get0_session(c->ssl->connection); | |
2503 | |
2504 len = i2d_SSL_SESSION(sess, NULL); | |
2505 | |
2506 buf = ngx_alloc(len, c->log); | |
2507 if (buf == NULL) { | |
2508 return NGX_ERROR; | |
2509 } | |
2510 | |
2511 s->len = 2 * len; | |
2512 s->data = ngx_pnalloc(pool, 2 * len); | |
2513 if (s->data == NULL) { | |
3159 | 2514 ngx_free(buf); |
3154 | 2515 return NGX_ERROR; |
2516 } | |
2517 | |
2518 p = buf; | |
2519 i2d_SSL_SESSION(sess, &p); | |
2520 | |
2521 ngx_hex_dump(s->data, buf, len); | |
2522 | |
2523 ngx_free(buf); | |
2524 | |
2525 return NGX_OK; | |
2526 } | |
2527 | |
2528 | |
2529 ngx_int_t | |
2123 | 2530 ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2045 | 2531 { |
2532 size_t len; | |
2533 BIO *bio; | |
2534 X509 *cert; | |
2535 | |
2536 s->len = 0; | |
2537 | |
2538 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2539 if (cert == NULL) { | |
2540 return NGX_OK; | |
2541 } | |
2542 | |
2543 bio = BIO_new(BIO_s_mem()); | |
2544 if (bio == NULL) { | |
2545 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "BIO_new() failed"); | |
2546 X509_free(cert); | |
2547 return NGX_ERROR; | |
2548 } | |
2549 | |
2550 if (PEM_write_bio_X509(bio, cert) == 0) { | |
2551 ngx_ssl_error(NGX_LOG_ALERT, c->log, 0, "PEM_write_bio_X509() failed"); | |
2552 goto failed; | |
2553 } | |
2554 | |
2555 len = BIO_pending(bio); | |
2556 s->len = len; | |
2557 | |
2049 | 2558 s->data = ngx_pnalloc(pool, len); |
2045 | 2559 if (s->data == NULL) { |
2560 goto failed; | |
2561 } | |
2562 | |
2563 BIO_read(bio, s->data, len); | |
2564 | |
2565 BIO_free(bio); | |
2566 X509_free(cert); | |
2567 | |
2568 return NGX_OK; | |
2569 | |
2570 failed: | |
2571 | |
2572 BIO_free(bio); | |
2573 X509_free(cert); | |
2574 | |
2575 return NGX_ERROR; | |
2576 } | |
2577 | |
2578 | |
2579 ngx_int_t | |
2123 | 2580 ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2581 { | |
2582 u_char *p; | |
2583 size_t len; | |
2584 ngx_uint_t i; | |
2585 ngx_str_t cert; | |
2586 | |
2587 if (ngx_ssl_get_raw_certificate(c, pool, &cert) != NGX_OK) { | |
2588 return NGX_ERROR; | |
2589 } | |
2590 | |
2591 if (cert.len == 0) { | |
2592 s->len = 0; | |
2593 return NGX_OK; | |
2594 } | |
2595 | |
2596 len = cert.len - 1; | |
2597 | |
2598 for (i = 0; i < cert.len - 1; i++) { | |
2599 if (cert.data[i] == LF) { | |
2600 len++; | |
2601 } | |
2602 } | |
2603 | |
2604 s->len = len; | |
2605 s->data = ngx_pnalloc(pool, len); | |
2606 if (s->data == NULL) { | |
2607 return NGX_ERROR; | |
2608 } | |
2609 | |
2610 p = s->data; | |
2611 | |
3002
bf0c7e58e016
fix memory corruption in $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents:
2997
diff
changeset
|
2612 for (i = 0; i < cert.len - 1; i++) { |
2123 | 2613 *p++ = cert.data[i]; |
2614 if (cert.data[i] == LF) { | |
2615 *p++ = '\t'; | |
2616 } | |
2617 } | |
2618 | |
2619 return NGX_OK; | |
2620 } | |
2621 | |
2622 | |
2623 ngx_int_t | |
647 | 2624 ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) |
2625 { | |
2626 char *p; | |
2627 size_t len; | |
2628 X509 *cert; | |
2629 X509_NAME *name; | |
2630 | |
2631 s->len = 0; | |
2632 | |
2633 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2634 if (cert == NULL) { | |
2635 return NGX_OK; | |
2636 } | |
2637 | |
2638 name = X509_get_subject_name(cert); | |
2639 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2640 X509_free(cert); |
647 | 2641 return NGX_ERROR; |
2642 } | |
2643 | |
2644 p = X509_NAME_oneline(name, NULL, 0); | |
2645 | |
2646 for (len = 0; p[len]; len++) { /* void */ } | |
2647 | |
2648 s->len = len; | |
2049 | 2649 s->data = ngx_pnalloc(pool, len); |
647 | 2650 if (s->data == NULL) { |
2651 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2652 X509_free(cert); |
647 | 2653 return NGX_ERROR; |
2654 } | |
2655 | |
2656 ngx_memcpy(s->data, p, len); | |
2657 | |
2658 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2659 X509_free(cert); |
647 | 2660 |
2661 return NGX_OK; | |
2662 } | |
2663 | |
2664 | |
2665 ngx_int_t | |
2666 ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2667 { | |
2668 char *p; | |
2669 size_t len; | |
2670 X509 *cert; | |
2671 X509_NAME *name; | |
2672 | |
2673 s->len = 0; | |
2674 | |
2675 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2676 if (cert == NULL) { | |
2677 return NGX_OK; | |
2678 } | |
2679 | |
2680 name = X509_get_issuer_name(cert); | |
2681 if (name == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2682 X509_free(cert); |
647 | 2683 return NGX_ERROR; |
2684 } | |
2685 | |
2686 p = X509_NAME_oneline(name, NULL, 0); | |
2687 | |
2688 for (len = 0; p[len]; len++) { /* void */ } | |
2689 | |
2690 s->len = len; | |
2049 | 2691 s->data = ngx_pnalloc(pool, len); |
647 | 2692 if (s->data == NULL) { |
2693 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2694 X509_free(cert); |
647 | 2695 return NGX_ERROR; |
2696 } | |
2697 | |
2698 ngx_memcpy(s->data, p, len); | |
2699 | |
2700 OPENSSL_free(p); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2701 X509_free(cert); |
647 | 2702 |
2703 return NGX_OK; | |
2704 } | |
2705 | |
2706 | |
671 | 2707 ngx_int_t |
2708 ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2709 { | |
2710 size_t len; | |
2711 X509 *cert; | |
2712 BIO *bio; | |
2713 | |
2714 s->len = 0; | |
2715 | |
2716 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2717 if (cert == NULL) { | |
2718 return NGX_OK; | |
2719 } | |
2720 | |
2721 bio = BIO_new(BIO_s_mem()); | |
2722 if (bio == NULL) { | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2723 X509_free(cert); |
671 | 2724 return NGX_ERROR; |
2725 } | |
2726 | |
2727 i2a_ASN1_INTEGER(bio, X509_get_serialNumber(cert)); | |
2728 len = BIO_pending(bio); | |
2729 | |
2730 s->len = len; | |
2049 | 2731 s->data = ngx_pnalloc(pool, len); |
671 | 2732 if (s->data == NULL) { |
2733 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2734 X509_free(cert); |
671 | 2735 return NGX_ERROR; |
2736 } | |
2737 | |
2738 BIO_read(bio, s->data, len); | |
2739 BIO_free(bio); | |
1974
f32cc6df6bd6
fix memory leak when ssl_verify_client is on
Igor Sysoev <igor@sysoev.ru>
parents:
1948
diff
changeset
|
2740 X509_free(cert); |
671 | 2741 |
2742 return NGX_OK; | |
2743 } | |
2744 | |
2745 | |
2994 | 2746 ngx_int_t |
2747 ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s) | |
2748 { | |
2749 X509 *cert; | |
2750 | |
2751 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
|
2752 ngx_str_set(s, "FAILED"); |
2994 | 2753 return NGX_OK; |
2754 } | |
2755 | |
2756 cert = SSL_get_peer_certificate(c->ssl->connection); | |
2757 | |
2758 if (cert) { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2759 ngx_str_set(s, "SUCCESS"); |
2994 | 2760 |
2761 } else { | |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3488
diff
changeset
|
2762 ngx_str_set(s, "NONE"); |
2994 | 2763 } |
2764 | |
2765 X509_free(cert); | |
2766 | |
2767 return NGX_OK; | |
2768 } | |
2769 | |
2770 | |
541 | 2771 static void * |
2772 ngx_openssl_create_conf(ngx_cycle_t *cycle) | |
2773 { | |
2774 ngx_openssl_conf_t *oscf; | |
577 | 2775 |
541 | 2776 oscf = ngx_pcalloc(cycle->pool, sizeof(ngx_openssl_conf_t)); |
2777 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
|
2778 return NULL; |
541 | 2779 } |
577 | 2780 |
541 | 2781 /* |
2782 * set by ngx_pcalloc(): | |
577 | 2783 * |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2784 * oscf->engine = 0; |
577 | 2785 */ |
541 | 2786 |
2787 return oscf; | |
2788 } | |
2789 | |
2790 | |
2791 static char * | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2792 ngx_openssl_engine(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) |
541 | 2793 { |
2794 ngx_openssl_conf_t *oscf = conf; | |
571 | 2795 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2796 ENGINE *engine; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2797 ngx_str_t *value; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2798 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2799 if (oscf->engine) { |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2800 return "is duplicate"; |
541 | 2801 } |
577 | 2802 |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2803 oscf->engine = 1; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2804 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2805 value = cf->args->elts; |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2806 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2807 engine = ENGINE_by_id((const char *) value[1].data); |
541 | 2808 |
2809 if (engine == NULL) { | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2810 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2811 "ENGINE_by_id(\"%V\") failed", &value[1]); |
541 | 2812 return NGX_CONF_ERROR; |
2813 } | |
2814 | |
2815 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
|
2816 ngx_ssl_error(NGX_LOG_WARN, cf->log, 0, |
541 | 2817 "ENGINE_set_default(\"%V\", ENGINE_METHOD_ALL) failed", |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2818 &value[1]); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2819 |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2820 ENGINE_free(engine); |
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2821 |
541 | 2822 return NGX_CONF_ERROR; |
2823 } | |
2824 | |
2825 ENGINE_free(engine); | |
2826 | |
2827 return NGX_CONF_OK; | |
2504
9e9a985d956a
load SSL engine before certificates,
Igor Sysoev <igor@sysoev.ru>
parents:
2388
diff
changeset
|
2828 } |
571 | 2829 |
2830 | |
2831 static void | |
2832 ngx_openssl_exit(ngx_cycle_t *cycle) | |
2833 { | |
3464
7f99ce2247f9
add OpenSSL_add_all_algorithms(), this fixes the error
Igor Sysoev <igor@sysoev.ru>
parents:
3457
diff
changeset
|
2834 EVP_cleanup(); |
571 | 2835 ENGINE_cleanup(); |
2836 } |