Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.h @ 3943:bfab2536197b
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author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 19 Jul 2011 11:21:50 +0000 |
parents | 7f99ce2247f9 |
children | b1f48fa31e6c f87edc142316 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_ |
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8 #define _NGX_EVENT_OPENSSL_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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14 #include <openssl/ssl.h> |
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15 #include <openssl/err.h> |
968 | 16 #include <openssl/conf.h> |
541 | 17 #include <openssl/engine.h> |
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18 #include <openssl/evp.h> |
541 | 19 |
547 | 20 #define NGX_SSL_NAME "OpenSSL" |
21 | |
22 | |
671 | 23 #define ngx_ssl_session_t SSL_SESSION |
24 #define ngx_ssl_conn_t SSL | |
25 | |
26 | |
547 | 27 typedef struct { |
28 SSL_CTX *ctx; | |
29 ngx_log_t *log; | |
30 } ngx_ssl_t; | |
541 | 31 |
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32 |
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33 typedef struct { |
671 | 34 ngx_ssl_conn_t *connection; |
647 | 35 |
547 | 36 ngx_int_t last; |
37 ngx_buf_t *buf; | |
38 | |
39 ngx_connection_handler_pt handler; | |
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40 |
547 | 41 ngx_event_handler_pt saved_read_handler; |
42 ngx_event_handler_pt saved_write_handler; | |
479 | 43 |
547 | 44 unsigned handshaked:1; |
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45 unsigned renegotiation:1; |
547 | 46 unsigned buffer:1; |
47 unsigned no_wait_shutdown:1; | |
48 unsigned no_send_shutdown:1; | |
49 } ngx_ssl_connection_t; | |
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50 |
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51 |
2032 | 52 #define NGX_SSL_NO_SCACHE -2 |
53 #define NGX_SSL_NONE_SCACHE -3 | |
54 #define NGX_SSL_NO_BUILTIN_SCACHE -4 | |
55 #define NGX_SSL_DFLT_BUILTIN_SCACHE -5 | |
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56 |
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57 |
1778 | 58 #define NGX_SSL_MAX_SESSION_SIZE 4096 |
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59 |
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60 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t; |
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61 |
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62 struct ngx_ssl_sess_id_s { |
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63 ngx_rbtree_node_t node; |
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64 u_char *id; |
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65 size_t len; |
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66 u_char *session; |
1760 | 67 ngx_queue_t queue; |
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68 time_t expire; |
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69 #if (NGX_PTR_SIZE == 8) |
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70 void *stub; |
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71 u_char sess_id[32]; |
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72 #endif |
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73 }; |
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74 |
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75 |
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76 typedef struct { |
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77 ngx_rbtree_t session_rbtree; |
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78 ngx_rbtree_node_t sentinel; |
1760 | 79 ngx_queue_t expire_queue; |
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80 } ngx_ssl_session_cache_t; |
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81 |
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82 |
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83 |
547 | 84 #define NGX_SSL_SSLv2 2 |
85 #define NGX_SSL_SSLv3 4 | |
86 #define NGX_SSL_TLSv1 8 | |
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87 |
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88 |
547 | 89 #define NGX_SSL_BUFFER 1 |
577 | 90 #define NGX_SSL_CLIENT 2 |
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91 |
547 | 92 #define NGX_SSL_BUFSIZE 16384 |
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93 |
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94 |
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95 ngx_int_t ngx_ssl_init(ngx_log_t *log); |
969 | 96 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data); |
563 | 97 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
98 ngx_str_t *cert, ngx_str_t *key); | |
647 | 99 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
671 | 100 ngx_str_t *cert, ngx_int_t depth); |
2995 | 101 ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl); |
547 | 102 ngx_int_t ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl); |
2044 | 103 ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file); |
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104 ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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105 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout); |
547 | 106 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, |
543 | 107 ngx_uint_t flags); |
577 | 108 |
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109 void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
577 | 110 ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session); |
611 | 111 #define ngx_ssl_get_session(c) SSL_get1_session(c->ssl->connection) |
112 #define ngx_ssl_free_session SSL_SESSION_free | |
969 | 113 #define ngx_ssl_get_connection(ssl_conn) \ |
114 SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index) | |
115 #define ngx_ssl_get_server_conf(ssl_ctx) \ | |
116 SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index) | |
611 | 117 |
118 | |
671 | 119 ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, |
120 ngx_str_t *s); | |
121 ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, | |
122 ngx_str_t *s); | |
3154 | 123 ngx_int_t ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, |
124 ngx_str_t *s); | |
2123 | 125 ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
126 ngx_str_t *s); | |
2045 | 127 ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
128 ngx_str_t *s); | |
647 | 129 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, |
130 ngx_str_t *s); | |
131 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, | |
132 ngx_str_t *s); | |
671 | 133 ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, |
134 ngx_str_t *s); | |
2994 | 135 ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, |
136 ngx_str_t *s); | |
671 | 137 |
647 | 138 |
547 | 139 ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); |
469 | 140 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size); |
539 | 141 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size); |
577 | 142 ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl); |
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143 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, |
489 | 144 off_t limit); |
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145 void ngx_ssl_free_buffer(ngx_connection_t *c); |
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146 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c); |
583 | 147 void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, |
489 | 148 char *fmt, ...); |
509 | 149 void ngx_ssl_cleanup_ctx(void *data); |
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151 |
969 | 152 extern int ngx_ssl_connection_index; |
153 extern int ngx_ssl_server_conf_index; | |
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154 extern int ngx_ssl_session_cache_index; |
671 | 155 |
156 | |
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157 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */ |