Mercurial > hg > nginx-quic
annotate src/event/ngx_event_openssl.h @ 7686:7ada2feeac18 quic
Added processing of CONNECTION CLOSE frames.
Contents is parsed and debug is output. No actions are taken.
author | Vladimir Homutov <vl@nginx.com> |
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date | Mon, 16 Mar 2020 13:06:43 +0300 |
parents | ec0c44aa2881 |
children | 253cf267f95a |
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 #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_ |
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9 #define _NGX_EVENT_OPENSSL_H_INCLUDED_ |
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10 |
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11 |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 |
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15 #include <openssl/ssl.h> |
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16 #include <openssl/err.h> |
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17 #include <openssl/aes.h> |
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18 #include <openssl/bn.h> |
968 | 19 #include <openssl/conf.h> |
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20 #include <openssl/crypto.h> |
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21 #include <openssl/dh.h> |
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22 #ifndef OPENSSL_NO_ENGINE |
541 | 23 #include <openssl/engine.h> |
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24 #endif |
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25 #include <openssl/evp.h> |
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26 #ifdef OPENSSL_IS_BORINGSSL |
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27 #include <openssl/hkdf.h> |
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28 #include <openssl/chacha.h> |
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29 #else |
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30 #include <openssl/kdf.h> |
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31 #endif |
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32 #include <openssl/hmac.h> |
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33 #ifndef OPENSSL_NO_OCSP |
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34 #include <openssl/ocsp.h> |
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35 #endif |
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36 #include <openssl/rand.h> |
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37 #include <openssl/rsa.h> |
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38 #include <openssl/x509.h> |
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39 #include <openssl/x509v3.h> |
541 | 40 |
547 | 41 #define NGX_SSL_NAME "OpenSSL" |
42 | |
43 | |
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44 #if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L) |
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45 #undef OPENSSL_VERSION_NUMBER |
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46 #if (LIBRESSL_VERSION_NUMBER >= 0x2080000fL) |
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47 #define OPENSSL_VERSION_NUMBER 0x1010000fL |
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48 #else |
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49 #define OPENSSL_VERSION_NUMBER 0x1000107fL |
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50 #endif |
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51 #endif |
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52 |
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53 |
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54 #if (OPENSSL_VERSION_NUMBER >= 0x10100001L) |
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55 |
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56 #define ngx_ssl_version() OpenSSL_version(OPENSSL_VERSION) |
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57 |
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58 #else |
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59 |
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60 #define ngx_ssl_version() SSLeay_version(SSLEAY_VERSION) |
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61 |
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62 #endif |
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63 |
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64 |
671 | 65 #define ngx_ssl_session_t SSL_SESSION |
66 #define ngx_ssl_conn_t SSL | |
67 | |
68 | |
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69 #if (OPENSSL_VERSION_NUMBER < 0x10002000L) |
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70 #define SSL_is_server(s) (s)->server |
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71 #endif |
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72 |
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73 |
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74 struct ngx_ssl_s { |
547 | 75 SSL_CTX *ctx; |
76 ngx_log_t *log; | |
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77 size_t buffer_size; |
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78 }; |
541 | 79 |
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80 |
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81 struct ngx_ssl_connection_s { |
671 | 82 ngx_ssl_conn_t *connection; |
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83 SSL_CTX *session_ctx; |
647 | 84 |
547 | 85 ngx_int_t last; |
86 ngx_buf_t *buf; | |
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87 size_t buffer_size; |
547 | 88 |
89 ngx_connection_handler_pt handler; | |
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90 |
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91 ngx_ssl_session_t *session; |
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92 ngx_connection_handler_pt save_session; |
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93 |
547 | 94 ngx_event_handler_pt saved_read_handler; |
95 ngx_event_handler_pt saved_write_handler; | |
479 | 96 |
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97 u_char early_buf; |
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98 |
547 | 99 unsigned handshaked:1; |
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100 unsigned renegotiation:1; |
547 | 101 unsigned buffer:1; |
102 unsigned no_wait_shutdown:1; | |
103 unsigned no_send_shutdown:1; | |
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104 unsigned handshake_buffer_set:1; |
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105 unsigned try_early_data:1; |
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106 unsigned in_early:1; |
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107 unsigned early_preread:1; |
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108 unsigned write_blocked:1; |
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109 }; |
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110 |
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111 |
2032 | 112 #define NGX_SSL_NO_SCACHE -2 |
113 #define NGX_SSL_NONE_SCACHE -3 | |
114 #define NGX_SSL_NO_BUILTIN_SCACHE -4 | |
115 #define NGX_SSL_DFLT_BUILTIN_SCACHE -5 | |
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116 |
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117 |
1778 | 118 #define NGX_SSL_MAX_SESSION_SIZE 4096 |
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119 |
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120 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t; |
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121 |
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122 struct ngx_ssl_sess_id_s { |
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123 ngx_rbtree_node_t node; |
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124 u_char *id; |
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125 size_t len; |
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126 u_char *session; |
1760 | 127 ngx_queue_t queue; |
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128 time_t expire; |
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129 #if (NGX_PTR_SIZE == 8) |
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130 void *stub; |
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131 u_char sess_id[32]; |
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132 #endif |
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133 }; |
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134 |
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135 |
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136 typedef struct { |
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137 ngx_rbtree_t session_rbtree; |
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138 ngx_rbtree_node_t sentinel; |
1760 | 139 ngx_queue_t expire_queue; |
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140 } ngx_ssl_session_cache_t; |
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141 |
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142 |
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143 #ifdef SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB |
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144 |
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145 typedef struct { |
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146 size_t size; |
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147 u_char name[16]; |
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148 u_char hmac_key[32]; |
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149 u_char aes_key[32]; |
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150 } ngx_ssl_session_ticket_key_t; |
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151 |
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152 #endif |
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153 |
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154 |
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155 #define NGX_SSL_SSLv2 0x0002 |
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156 #define NGX_SSL_SSLv3 0x0004 |
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157 #define NGX_SSL_TLSv1 0x0008 |
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158 #define NGX_SSL_TLSv1_1 0x0010 |
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159 #define NGX_SSL_TLSv1_2 0x0020 |
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160 #define NGX_SSL_TLSv1_3 0x0040 |
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161 |
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162 |
547 | 163 #define NGX_SSL_BUFFER 1 |
577 | 164 #define NGX_SSL_CLIENT 2 |
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165 |
547 | 166 #define NGX_SSL_BUFSIZE 16384 |
393
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167 |
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168 |
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169 ngx_int_t ngx_ssl_init(ngx_log_t *log); |
969 | 170 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data); |
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171 |
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172 ngx_int_t ngx_ssl_certificates(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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173 ngx_array_t *certs, ngx_array_t *keys, ngx_array_t *passwords); |
563 | 174 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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175 ngx_str_t *cert, ngx_str_t *key, ngx_array_t *passwords); |
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176 ngx_int_t ngx_ssl_connection_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
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177 ngx_str_t *cert, ngx_str_t *key, ngx_array_t *passwords); |
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178 |
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179 ngx_int_t ngx_ssl_ciphers(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *ciphers, |
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180 ngx_uint_t prefer_server_ciphers); |
647 | 181 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
671 | 182 ngx_str_t *cert, ngx_int_t depth); |
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183 ngx_int_t ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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184 ngx_str_t *cert, ngx_int_t depth); |
2995 | 185 ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl); |
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186 ngx_int_t ngx_ssl_stapling(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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187 ngx_str_t *file, ngx_str_t *responder, ngx_uint_t verify); |
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188 ngx_int_t ngx_ssl_stapling_resolver(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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189 ngx_resolver_t *resolver, ngx_msec_t resolver_timeout); |
5223
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190 RSA *ngx_ssl_rsa512_key_callback(ngx_ssl_conn_t *ssl_conn, int is_export, |
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191 int key_length); |
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192 ngx_array_t *ngx_ssl_read_password_file(ngx_conf_t *cf, ngx_str_t *file); |
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193 ngx_array_t *ngx_ssl_preserve_passwords(ngx_conf_t *cf, |
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194 ngx_array_t *passwords); |
2044 | 195 ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file); |
3960 | 196 ngx_int_t ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name); |
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197 ngx_int_t ngx_ssl_early_data(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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198 ngx_uint_t enable); |
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199 ngx_int_t ngx_ssl_quic(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_uint_t enable); |
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200 ngx_int_t ngx_ssl_client_session_cache(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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201 ngx_uint_t enable); |
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202 ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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203 ngx_array_t *certificates, ssize_t builtin_session_cache, |
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204 ngx_shm_zone_t *shm_zone, time_t timeout); |
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205 ngx_int_t ngx_ssl_session_ticket_keys(ngx_conf_t *cf, ngx_ssl_t *ssl, |
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206 ngx_array_t *paths); |
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207 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); |
547 | 208 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, |
543 | 209 ngx_uint_t flags); |
577 | 210 |
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211 void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
577 | 212 ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session); |
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213 ngx_ssl_session_t *ngx_ssl_get_session(ngx_connection_t *c); |
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214 ngx_ssl_session_t *ngx_ssl_get0_session(ngx_connection_t *c); |
611 | 215 #define ngx_ssl_free_session SSL_SESSION_free |
969 | 216 #define ngx_ssl_get_connection(ssl_conn) \ |
217 SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index) | |
218 #define ngx_ssl_get_server_conf(ssl_ctx) \ | |
219 SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index) | |
611 | 220 |
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221 #define ngx_ssl_verify_error_optional(n) \ |
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222 (n == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT \ |
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223 || n == X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN \ |
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224 || n == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY \ |
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225 || n == X509_V_ERR_CERT_UNTRUSTED \ |
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226 || n == X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE) |
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227 |
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Upstream: proxy_ssl_verify and friends.
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228 ngx_int_t ngx_ssl_check_host(ngx_connection_t *c, ngx_str_t *name); |
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229 |
611 | 230 |
671 | 231 ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, |
232 ngx_str_t *s); | |
233 ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, | |
234 ngx_str_t *s); | |
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235 ngx_int_t ngx_ssl_get_ciphers(ngx_connection_t *c, ngx_pool_t *pool, |
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236 ngx_str_t *s); |
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SSL: $ssl_curves (ticket #1088).
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237 ngx_int_t ngx_ssl_get_curves(ngx_connection_t *c, ngx_pool_t *pool, |
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SSL: $ssl_curves (ticket #1088).
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238 ngx_str_t *s); |
3154 | 239 ngx_int_t ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, |
240 ngx_str_t *s); | |
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241 ngx_int_t ngx_ssl_get_session_reused(ngx_connection_t *c, ngx_pool_t *pool, |
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SSL: the $ssl_session_reused variable.
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diff
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|
242 ngx_str_t *s); |
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243 ngx_int_t ngx_ssl_get_early_data(ngx_connection_t *c, ngx_pool_t *pool, |
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244 ngx_str_t *s); |
5658
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SSL: $ssl_server_name variable.
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245 ngx_int_t ngx_ssl_get_server_name(ngx_connection_t *c, ngx_pool_t *pool, |
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SSL: $ssl_server_name variable.
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246 ngx_str_t *s); |
2123 | 247 ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
248 ngx_str_t *s); | |
2045 | 249 ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
250 ngx_str_t *s); | |
7091
82f0b8dcca27
SSL: the $ssl_client_escaped_cert variable (ticket #857).
Maxim Dounin <mdounin@mdounin.ru>
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6982
diff
changeset
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251 ngx_int_t ngx_ssl_get_escaped_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
82f0b8dcca27
SSL: the $ssl_client_escaped_cert variable (ticket #857).
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|
252 ngx_str_t *s); |
647 | 253 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, |
254 ngx_str_t *s); | |
255 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, | |
256 ngx_str_t *s); | |
6780
56d6bfe6b609
SSL: RFC2253 compliant $ssl_client_s_dn and $ssl_client_i_dn.
Dmitry Volyntsev <xeioex@nginx.com>
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257 ngx_int_t ngx_ssl_get_subject_dn_legacy(ngx_connection_t *c, ngx_pool_t *pool, |
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258 ngx_str_t *s); |
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Dmitry Volyntsev <xeioex@nginx.com>
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259 ngx_int_t ngx_ssl_get_issuer_dn_legacy(ngx_connection_t *c, ngx_pool_t *pool, |
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Dmitry Volyntsev <xeioex@nginx.com>
parents:
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260 ngx_str_t *s); |
671 | 261 ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, |
262 ngx_str_t *s); | |
5700
5e892d40e5cc
SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
parents:
5661
diff
changeset
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263 ngx_int_t ngx_ssl_get_fingerprint(ngx_connection_t *c, ngx_pool_t *pool, |
5e892d40e5cc
SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
parents:
5661
diff
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264 ngx_str_t *s); |
2994 | 265 ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, |
266 ngx_str_t *s); | |
6815
2d15fff64e3c
SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6812
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267 ngx_int_t ngx_ssl_get_client_v_start(ngx_connection_t *c, ngx_pool_t *pool, |
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SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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268 ngx_str_t *s); |
2d15fff64e3c
SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6812
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269 ngx_int_t ngx_ssl_get_client_v_end(ngx_connection_t *c, ngx_pool_t *pool, |
2d15fff64e3c
SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
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270 ngx_str_t *s); |
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SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
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271 ngx_int_t ngx_ssl_get_client_v_remain(ngx_connection_t *c, ngx_pool_t *pool, |
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SSL: $ssl_client_v_start, $ssl_client_v_end, $ssl_client_v_remain.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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diff
changeset
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272 ngx_str_t *s); |
671 | 273 |
647 | 274 |
547 | 275 ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); |
469 | 276 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size); |
539 | 277 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size); |
5882
ec81934727a1
Core: added limit to recv_chain().
Roman Arutyunyan <arut@nginx.com>
parents:
5777
diff
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278 ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl, off_t limit); |
394
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Igor Sysoev <igor@sysoev.ru>
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279 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, |
489 | 280 off_t limit); |
1779
06014cfdb5b1
create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents:
1778
diff
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281 void ngx_ssl_free_buffer(ngx_connection_t *c); |
394
e7a68e14ccd3
nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
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393
diff
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282 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c); |
583 | 283 void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, |
489 | 284 char *fmt, ...); |
509 | 285 void ngx_ssl_cleanup_ctx(void *data); |
393
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286 |
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287 |
969 | 288 extern int ngx_ssl_connection_index; |
289 extern int ngx_ssl_server_conf_index; | |
974
8dfb3aa75de2
move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents:
969
diff
changeset
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290 extern int ngx_ssl_session_cache_index; |
5425
1356a3b96924
SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents:
5395
diff
changeset
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291 extern int ngx_ssl_session_ticket_keys_index; |
4875
386a06a22c40
OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4873
diff
changeset
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292 extern int ngx_ssl_certificate_index; |
6548
8a34e92d8ab5
SSL: made it possible to iterate though all certificates.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6492
diff
changeset
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293 extern int ngx_ssl_next_certificate_index; |
6812
a7ec59df0c4d
OCSP stapling: added certificate name to warnings.
Maxim Dounin <mdounin@mdounin.ru>
parents:
6780
diff
changeset
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294 extern int ngx_ssl_certificate_name_index; |
4875
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OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents:
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295 extern int ngx_ssl_stapling_index; |
671 | 296 |
297 | |
393
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298 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */ |