Mercurial > hg > nginx
annotate src/event/ngx_event_openssl.h @ 2996:d6285ff81d35
delete OpenSSL pre-0.9.7 compatibility: the sources were not actually
compatible with OpenSSL 0.9.6 since ssl_session_cache introduction
| author | Igor Sysoev <igor@sysoev.ru> |
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| date | Thu, 23 Jul 2009 12:54:20 +0000 |
| parents | cc07d164f0dc |
| children | 823f72db46c0 |
| 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> |
| 18 | |
| 547 | 19 #define NGX_SSL_NAME "OpenSSL" |
| 20 | |
| 21 | |
| 671 | 22 #define ngx_ssl_session_t SSL_SESSION |
| 23 #define ngx_ssl_conn_t SSL | |
| 24 | |
| 25 | |
| 547 | 26 typedef struct { |
| 27 SSL_CTX *ctx; | |
| 28 ngx_log_t *log; | |
| 29 } ngx_ssl_t; | |
| 541 | 30 |
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32 typedef struct { |
| 671 | 33 ngx_ssl_conn_t *connection; |
| 647 | 34 |
| 547 | 35 ngx_int_t last; |
| 36 ngx_buf_t *buf; | |
| 37 | |
| 38 ngx_connection_handler_pt handler; | |
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39 |
| 547 | 40 ngx_event_handler_pt saved_read_handler; |
| 41 ngx_event_handler_pt saved_write_handler; | |
| 479 | 42 |
| 547 | 43 unsigned handshaked:1; |
| 44 unsigned buffer:1; | |
| 45 unsigned no_wait_shutdown:1; | |
| 46 unsigned no_send_shutdown:1; | |
| 47 } ngx_ssl_connection_t; | |
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48 |
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49 |
| 2032 | 50 #define NGX_SSL_NO_SCACHE -2 |
| 51 #define NGX_SSL_NONE_SCACHE -3 | |
| 52 #define NGX_SSL_NO_BUILTIN_SCACHE -4 | |
| 53 #define NGX_SSL_DFLT_BUILTIN_SCACHE -5 | |
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54 |
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55 |
| 1778 | 56 #define NGX_SSL_MAX_SESSION_SIZE 4096 |
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57 |
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58 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t; |
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59 |
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60 struct ngx_ssl_sess_id_s { |
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61 ngx_rbtree_node_t node; |
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62 u_char *id; |
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63 size_t len; |
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64 u_char *session; |
| 1760 | 65 ngx_queue_t queue; |
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66 time_t expire; |
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67 #if (NGX_PTR_SIZE == 8) |
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68 void *stub; |
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69 u_char sess_id[32]; |
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70 #endif |
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71 }; |
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72 |
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73 |
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74 typedef struct { |
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75 ngx_rbtree_t session_rbtree; |
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76 ngx_rbtree_node_t sentinel; |
| 1760 | 77 ngx_queue_t expire_queue; |
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78 } ngx_ssl_session_cache_t; |
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79 |
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80 |
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81 |
| 547 | 82 #define NGX_SSL_SSLv2 2 |
| 83 #define NGX_SSL_SSLv3 4 | |
| 84 #define NGX_SSL_TLSv1 8 | |
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85 |
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86 |
| 547 | 87 #define NGX_SSL_BUFFER 1 |
| 577 | 88 #define NGX_SSL_CLIENT 2 |
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89 |
| 547 | 90 #define NGX_SSL_BUFSIZE 16384 |
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91 |
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92 |
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93 ngx_int_t ngx_ssl_init(ngx_log_t *log); |
| 969 | 94 ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data); |
| 563 | 95 ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
| 96 ngx_str_t *cert, ngx_str_t *key); | |
| 647 | 97 ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, |
| 671 | 98 ngx_str_t *cert, ngx_int_t depth); |
| 2995 | 99 ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl); |
| 547 | 100 ngx_int_t ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl); |
| 2044 | 101 ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file); |
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102 ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, |
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103 ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout); |
| 547 | 104 ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, |
| 543 | 105 ngx_uint_t flags); |
| 577 | 106 |
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107 void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); |
| 577 | 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); | |
| 2123 | 121 ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
| 122 ngx_str_t *s); | |
| 2045 | 123 ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, |
| 124 ngx_str_t *s); | |
| 647 | 125 ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, |
| 126 ngx_str_t *s); | |
| 127 ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, | |
| 128 ngx_str_t *s); | |
| 671 | 129 ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, |
| 130 ngx_str_t *s); | |
| 2994 | 131 ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, |
| 132 ngx_str_t *s); | |
| 671 | 133 |
| 647 | 134 |
| 547 | 135 ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); |
| 469 | 136 ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size); |
| 539 | 137 ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size); |
| 577 | 138 ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl); |
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139 ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, |
| 489 | 140 off_t limit); |
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141 void ngx_ssl_free_buffer(ngx_connection_t *c); |
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142 ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c); |
| 583 | 143 void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, |
| 489 | 144 char *fmt, ...); |
| 509 | 145 void ngx_ssl_cleanup_ctx(void *data); |
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147 |
| 969 | 148 extern int ngx_ssl_connection_index; |
| 149 extern int ngx_ssl_server_conf_index; | |
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150 extern int ngx_ssl_session_cache_index; |
| 671 | 151 |
| 152 | |
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153 #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */ |