Mercurial > hg > nginx

annotate src/event/ngx_event_openssl.h @ 5744:42114bf12da0

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SSL: the "ssl_password_file" directive.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 16 Jun 2014 19:43:25 +0400
parents 5e892d40e5cc
children febce92c82f6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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8 #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
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9 #define _NGX_EVENT_OPENSSL_H_INCLUDED_
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5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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12 #include <ngx_config.h>
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13 #include <ngx_core.h>
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5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
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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/conf.h>
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18 #include <openssl/engine.h>
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19 #include <openssl/evp.h>
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20 #include <openssl/ocsp.h>
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21
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22 #define NGX_SSL_NAME "OpenSSL"
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24
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25 #define ngx_ssl_session_t SSL_SESSION
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26 #define ngx_ssl_conn_t SSL
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29 typedef struct {
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30 SSL_CTX *ctx;
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31 ngx_log_t *log;
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32 size_t buffer_size;
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33 } ngx_ssl_t;
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34
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35
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36 typedef struct {
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37 ngx_ssl_conn_t *connection;
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38
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39 ngx_int_t last;
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40 ngx_buf_t *buf;
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41 size_t buffer_size;
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42
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43 ngx_connection_handler_pt handler;
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44
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45 ngx_event_handler_pt saved_read_handler;
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46 ngx_event_handler_pt saved_write_handler;
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47
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48 unsigned handshaked:1;
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49 unsigned renegotiation:1;
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50 unsigned buffer:1;
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51 unsigned no_wait_shutdown:1;
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52 unsigned no_send_shutdown:1;
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53 unsigned handshake_buffer_set:1;
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54 } ngx_ssl_connection_t;
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56
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57 #define NGX_SSL_NO_SCACHE -2
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58 #define NGX_SSL_NONE_SCACHE -3
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59 #define NGX_SSL_NO_BUILTIN_SCACHE -4
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60 #define NGX_SSL_DFLT_BUILTIN_SCACHE -5
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61
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62
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63 #define NGX_SSL_MAX_SESSION_SIZE 4096
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64
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65 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t;
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66
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67 struct ngx_ssl_sess_id_s {
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68 ngx_rbtree_node_t node;
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69 u_char *id;
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70 size_t len;
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71 u_char *session;
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72 ngx_queue_t queue;
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73 time_t expire;
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74 #if (NGX_PTR_SIZE == 8)
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75 void *stub;
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76 u_char sess_id[32];
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77 #endif
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78 };
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79
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80
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81 typedef struct {
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82 ngx_rbtree_t session_rbtree;
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83 ngx_rbtree_node_t sentinel;
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84 ngx_queue_t expire_queue;
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85 } ngx_ssl_session_cache_t;
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86
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87
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88 #ifdef SSL_CTRL_SET_TLSEXT_TICKET_KEY_CB
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89
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90 typedef struct {
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91 u_char name[16];
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92 u_char aes_key[16];
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93 u_char hmac_key[16];
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94 } ngx_ssl_session_ticket_key_t;
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95
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96 #endif
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97
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98
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99 #define NGX_SSL_SSLv2 0x0002
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100 #define NGX_SSL_SSLv3 0x0004
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101 #define NGX_SSL_TLSv1 0x0008
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102 #define NGX_SSL_TLSv1_1 0x0010
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103 #define NGX_SSL_TLSv1_2 0x0020
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104
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105
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106 #define NGX_SSL_BUFFER 1
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107 #define NGX_SSL_CLIENT 2
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108
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109 #define NGX_SSL_BUFSIZE 16384
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111
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112 ngx_int_t ngx_ssl_init(ngx_log_t *log);
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113 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data);
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114 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
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115 ngx_str_t *cert, ngx_str_t *key, ngx_array_t *passwords);
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116 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
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117 ngx_str_t *cert, ngx_int_t depth);
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118 ngx_int_t ngx_ssl_trusted_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
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119 ngx_str_t *cert, ngx_int_t depth);
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120 ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl);
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121 ngx_int_t ngx_ssl_stapling(ngx_conf_t *cf, ngx_ssl_t *ssl,
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122 ngx_str_t *file, ngx_str_t *responder, ngx_uint_t verify);
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parents: 4873
diff changeset
123 ngx_int_t ngx_ssl_stapling_resolver(ngx_conf_t *cf, ngx_ssl_t *ssl,
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4873
diff changeset
124 ngx_resolver_t *resolver, ngx_msec_t resolver_timeout);
5223
71d85de7b53b Style: replace SSL *ssl with ngx_ssl_conn_t *ssl_conn.
Piotr Sikora <piotr@cloudflare.com>
parents: 4884
diff changeset
125 RSA *ngx_ssl_rsa512_key_callback(ngx_ssl_conn_t *ssl_conn, int is_export,
71d85de7b53b Style: replace SSL *ssl with ngx_ssl_conn_t *ssl_conn.
Piotr Sikora <piotr@cloudflare.com>
parents: 4884
diff changeset
126 int key_length);
5744
42114bf12da0 SSL: the "ssl_password_file" directive.
Valentin Bartenev <vbart@nginx.com>
parents: 5700
diff changeset
127 ngx_array_t *ngx_ssl_read_password_file(ngx_conf_t *cf, ngx_str_t *file);
2044
f45cec1cd270 DH parameters, ssl_dhparam
Igor Sysoev <igor@sysoev.ru>
parents: 2032
diff changeset
128 ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file);
3960
0832a6997227 ECDHE support
Igor Sysoev <igor@sysoev.ru>
parents: 3959
diff changeset
129 ngx_int_t ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name);
974
8dfb3aa75de2 move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents: 969
diff changeset
130 ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx,
8dfb3aa75de2 move the session cache callbacks to the ngx_openssl_module
Igor Sysoev <igor@sysoev.ru>
parents: 969
diff changeset
131 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout);
5425
1356a3b96924 SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents: 5395
diff changeset
132 ngx_int_t ngx_ssl_session_ticket_keys(ngx_conf_t *cf, ngx_ssl_t *ssl,
1356a3b96924 SSL: added ability to set keys used for Session Tickets (RFC5077).
Piotr Sikora <piotr@cloudflare.com>
parents: 5395
diff changeset
133 ngx_array_t *paths);
3992
a1dd9dc754ab A new fix for the case when ssl_session_cache defined, but ssl is not
Igor Sysoev <igor@sysoev.ru>
parents: 3960
diff changeset
134 ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data);
547
818fbd4750b9 nginx-0.2.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
135 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c,
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
136 ngx_uint_t flags);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
137
1924
291689a7e5dc invalidate SSL session if there is no valid client certificate
Igor Sysoev <igor@sysoev.ru>
parents: 1779
diff changeset
138 void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
139 ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session);
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
140 #define ngx_ssl_get_session(c) SSL_get1_session(c->ssl->connection)
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
141 #define ngx_ssl_free_session SSL_SESSION_free
969
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
142 #define ngx_ssl_get_connection(ssl_conn) \
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
143 SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index)
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
144 #define ngx_ssl_get_server_conf(ssl_ctx) \
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
145 SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index)
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
146
4884
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
147 #define ngx_ssl_verify_error_optional(n) \
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
148 (n == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT \
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
149 || n == X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN \
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
150 || n == X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY \
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
151 || n == X509_V_ERR_CERT_UNTRUSTED \
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
152 || n == X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE)
e406c997470a SSL: the "ssl_verify_client" directive parameter "optional_no_ca".
Maxim Dounin <mdounin@mdounin.ru>
parents: 4879
diff changeset
153
5661
060c2e692b96 Upstream: proxy_ssl_verify and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5658
diff changeset
154 ngx_int_t ngx_ssl_check_host(ngx_connection_t *c, ngx_str_t *name);
060c2e692b96 Upstream: proxy_ssl_verify and friends.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5658
diff changeset
155
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 583
diff changeset
156
671
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
157 ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool,
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
158 ngx_str_t *s);
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
159 ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool,
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
160 ngx_str_t *s);
3154
823f72db46c0 $ssl_session_id
Igor Sysoev <igor@sysoev.ru>
parents: 2996
diff changeset
161 ngx_int_t ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool,
823f72db46c0 $ssl_session_id
Igor Sysoev <igor@sysoev.ru>
parents: 2996
diff changeset
162 ngx_str_t *s);
5573
7c05f6590753 SSL: the $ssl_session_reused variable.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5487
diff changeset
163 ngx_int_t ngx_ssl_get_session_reused(ngx_connection_t *c, ngx_pool_t *pool,
7c05f6590753 SSL: the $ssl_session_reused variable.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5487
diff changeset
164 ngx_str_t *s);
5658
94ae92776441 SSL: $ssl_server_name variable.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5573
diff changeset
165 ngx_int_t ngx_ssl_get_server_name(ngx_connection_t *c, ngx_pool_t *pool,
94ae92776441 SSL: $ssl_server_name variable.
Maxim Dounin <mdounin@mdounin.ru>
parents: 5573
diff changeset
166 ngx_str_t *s);
2123
9697407e9ecb *) ssl_verify_client ask
Igor Sysoev <igor@sysoev.ru>
parents: 2045
diff changeset
167 ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool,
9697407e9ecb *) ssl_verify_client ask
Igor Sysoev <igor@sysoev.ru>
parents: 2045
diff changeset
168 ngx_str_t *s);
2045
2b11822b12d6 $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents: 2044
diff changeset
169 ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool,
2b11822b12d6 $ssl_client_cert
Igor Sysoev <igor@sysoev.ru>
parents: 2044
diff changeset
170 ngx_str_t *s);
647
95d7da23ea53 nginx-0.3.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
171 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool,
95d7da23ea53 nginx-0.3.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
172 ngx_str_t *s);
95d7da23ea53 nginx-0.3.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
173 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool,
95d7da23ea53 nginx-0.3.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
174 ngx_str_t *s);
671
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
175 ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool,
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
176 ngx_str_t *s);
5700
5e892d40e5cc SSL: $ssl_client_fingerprint variable.
Sergey Budnevitch <sb@waeme.net>
parents: 5661
diff changeset
177 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 changeset
178 ngx_str_t *s);
2994
f33c48457d0c *) $ssl_client_verify
Igor Sysoev <igor@sysoev.ru>
parents: 2123
diff changeset
179 ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool,
f33c48457d0c *) $ssl_client_verify
Igor Sysoev <igor@sysoev.ru>
parents: 2123
diff changeset
180 ngx_str_t *s);
671
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
181
647
95d7da23ea53 nginx-0.3.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
182
547
818fbd4750b9 nginx-0.2.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
183 ngx_int_t ngx_ssl_handshake(ngx_connection_t *c);
469
2ff194b74f1e nginx-0.1.9-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
184 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
539
371c1cee100d nginx-0.1.44-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 509
diff changeset
185 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size);
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
186 ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl);
394
e7a68e14ccd3 nginx-0.0.7-2004-07-16-10:33:35 import
Igor Sysoev <igor@sysoev.ru>
parents: 393
diff changeset
187 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
489
45a460f82aec nginx-0.1.19-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
188 off_t limit);
1779
06014cfdb5b1 create ssl buffer on demand and free it before keep-alive
Igor Sysoev <igor@sysoev.ru>
parents: 1778
diff changeset
189 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>
parents: 393
diff changeset
190 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
583
4e296b7d25bf nginx-0.3.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
191 void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
489
45a460f82aec nginx-0.1.19-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 479
diff changeset
192 char *fmt, ...);
509
9b8c906f6e63 nginx-0.1.29-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 489
diff changeset
193 void ngx_ssl_cleanup_ctx(void *data);
393
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195
969
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
196 extern int ngx_ssl_connection_index;
065b39794fff ngx_ssl_get_server_conf()
Igor Sysoev <igor@sysoev.ru>
parents: 968
diff changeset
197 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
198 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
199 extern int ngx_ssl_session_ticket_keys_index;
4875
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4873
diff changeset
200 extern int ngx_ssl_certificate_index;
386a06a22c40 OCSP stapling: loading OCSP responses.
Maxim Dounin <mdounin@mdounin.ru>
parents: 4873
diff changeset
201 extern int ngx_ssl_stapling_index;
671
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
202
cec32b3753ac nginx-0.3.57-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 647
diff changeset
203
393
5659d773cfa8 nginx-0.0.7-2004-07-15-20:35:51 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */