Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.h @ 1145:64854c7c95d0 release-0.5.16
nginx-0.5.16-RELEASE
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 26 Mar 2007 14:32:00 +0000 |
parents | ee25c79bea34 |
children | 89234cfbf810 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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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> |
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16 |
541 | 17 #if OPENSSL_VERSION_NUMBER >= 0x00907000 |
968 | 18 #include <openssl/conf.h> |
541 | 19 #include <openssl/engine.h> |
547 | 20 #define NGX_SSL_ENGINE 1 |
541 | 21 #endif |
22 | |
547 | 23 #define NGX_SSL_NAME "OpenSSL" |
24 | |
25 | |
671 | 26 #define ngx_ssl_session_t SSL_SESSION |
27 #define ngx_ssl_conn_t SSL | |
28 | |
29 | |
547 | 30 typedef struct { |
31 SSL_CTX *ctx; | |
32 ngx_log_t *log; | |
33 } ngx_ssl_t; | |
541 | 34 |
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35 |
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36 typedef struct { |
671 | 37 ngx_ssl_conn_t *connection; |
647 | 38 |
547 | 39 ngx_int_t last; |
40 ngx_buf_t *buf; | |
41 | |
42 ngx_connection_handler_pt handler; | |
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43 |
547 | 44 ngx_event_handler_pt saved_read_handler; |
45 ngx_event_handler_pt saved_write_handler; | |
479 | 46 |
547 | 47 unsigned handshaked:1; |
48 unsigned buffer:1; | |
49 unsigned no_wait_shutdown:1; | |
50 unsigned no_send_shutdown:1; | |
51 } ngx_ssl_connection_t; | |
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52 |
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53 |
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54 #define NGX_SSL_DFLT_BUILTIN_SCACHE -2 |
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55 #define NGX_SSL_NO_BUILTIN_SCACHE -3 |
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56 |
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57 |
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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; |
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67 ngx_ssl_sess_id_t *prev; |
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68 ngx_ssl_sess_id_t *next; |
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69 time_t expire; |
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70 #if (NGX_PTR_SIZE == 8) |
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71 void *stub; |
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72 u_char sess_id[32]; |
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73 #endif |
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74 }; |
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75 |
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76 |
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77 typedef struct { |
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78 ngx_rbtree_t *session_rbtree; |
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79 ngx_ssl_sess_id_t session_cache_head; |
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80 ngx_ssl_sess_id_t session_cache_tail; |
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81 } ngx_ssl_session_cache_t; |
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82 |
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83 |
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84 |
547 | 85 #define NGX_SSL_SSLv2 2 |
86 #define NGX_SSL_SSLv3 4 | |
87 #define NGX_SSL_TLSv1 8 | |
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88 |
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89 |
547 | 90 #define NGX_SSL_BUFFER 1 |
577 | 91 #define NGX_SSL_CLIENT 2 |
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92 |
547 | 93 #define NGX_SSL_BUFSIZE 16384 |
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94 |
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95 |
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96 ngx_int_t ngx_ssl_init(ngx_log_t *log); |
969 | 97 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data); |
563 | 98 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
99 ngx_str_t *cert, ngx_str_t *key); | |
647 | 100 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
671 | 101 ngx_str_t *cert, ngx_int_t depth); |
547 | 102 ngx_int_t ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl); |
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103 ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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104 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout); |
547 | 105 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, |
543 | 106 ngx_uint_t flags); |
577 | 107 |
108 ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session); | |
611 | 109 #define ngx_ssl_get_session(c) SSL_get1_session(c->ssl->connection) |
110 #define ngx_ssl_free_session SSL_SESSION_free | |
969 | 111 #define ngx_ssl_get_connection(ssl_conn) \ |
112 SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index) | |
113 #define ngx_ssl_get_server_conf(ssl_ctx) \ | |
114 SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index) | |
611 | 115 |
116 | |
671 | 117 ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, |
118 ngx_str_t *s); | |
119 ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, | |
120 ngx_str_t *s); | |
647 | 121 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, |
122 ngx_str_t *s); | |
123 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, | |
124 ngx_str_t *s); | |
671 | 125 ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, |
126 ngx_str_t *s); | |
127 | |
647 | 128 |
547 | 129 ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); |
469 | 130 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size); |
539 | 131 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size); |
577 | 132 ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl); |
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133 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, |
489 | 134 off_t limit); |
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135 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c); |
583 | 136 void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, |
489 | 137 char *fmt, ...); |
509 | 138 void ngx_ssl_cleanup_ctx(void *data); |
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139 |
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140 |
969 | 141 extern int ngx_ssl_connection_index; |
142 extern int ngx_ssl_server_conf_index; | |
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143 extern int ngx_ssl_session_cache_index; |
671 | 144 |
145 | |
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146 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */ |