Mercurial > hg > nginx
view src/event/ngx_event_openssl.h @ 4159:718f2154b813 stable-1.0
Merging r3933, r4154:
A new fix for the case when ssl_session_cache defined, but ssl is not
enabled in any server. The previous r1033 does not help when unused zone
becomes used after reconfiguration, so it is backed out.
The initial thought was to make SSL modules independed from SSL implementation
and to keep OpenSSL code dependance as much as in separate files.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Fri, 30 Sep 2011 13:36:33 +0000 |
parents | f87edc142316 |
children | fd40c9ef750d |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_ #define _NGX_EVENT_OPENSSL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <openssl/ssl.h> #include <openssl/err.h> #include <openssl/conf.h> #include <openssl/engine.h> #include <openssl/evp.h> #define NGX_SSL_NAME "OpenSSL" #define ngx_ssl_session_t SSL_SESSION #define ngx_ssl_conn_t SSL typedef struct { SSL_CTX *ctx; ngx_log_t *log; } ngx_ssl_t; typedef struct { ngx_ssl_conn_t *connection; ngx_int_t last; ngx_buf_t *buf; ngx_connection_handler_pt handler; ngx_event_handler_pt saved_read_handler; ngx_event_handler_pt saved_write_handler; unsigned handshaked:1; unsigned renegotiation:1; unsigned buffer:1; unsigned no_wait_shutdown:1; unsigned no_send_shutdown:1; } ngx_ssl_connection_t; #define NGX_SSL_NO_SCACHE -2 #define NGX_SSL_NONE_SCACHE -3 #define NGX_SSL_NO_BUILTIN_SCACHE -4 #define NGX_SSL_DFLT_BUILTIN_SCACHE -5 #define NGX_SSL_MAX_SESSION_SIZE 4096 typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t; struct ngx_ssl_sess_id_s { ngx_rbtree_node_t node; u_char *id; size_t len; u_char *session; ngx_queue_t queue; time_t expire; #if (NGX_PTR_SIZE == 8) void *stub; u_char sess_id[32]; #endif }; typedef struct { ngx_rbtree_t session_rbtree; ngx_rbtree_node_t sentinel; ngx_queue_t expire_queue; } ngx_ssl_session_cache_t; #define NGX_SSL_SSLv2 2 #define NGX_SSL_SSLv3 4 #define NGX_SSL_TLSv1 8 #define NGX_SSL_BUFFER 1 #define NGX_SSL_CLIENT 2 #define NGX_SSL_BUFSIZE 16384 ngx_int_t ngx_ssl_init(ngx_log_t *log); ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data); ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, ngx_str_t *key); ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *cert, ngx_int_t depth); ngx_int_t ngx_ssl_crl(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *crl); RSA *ngx_ssl_rsa512_key_callback(SSL *ssl, int is_export, int key_length); ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file); ngx_int_t ngx_ssl_ecdh_curve(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *name); ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx, ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout); ngx_int_t ngx_ssl_session_cache_init(ngx_shm_zone_t *shm_zone, void *data); ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c, ngx_uint_t flags); void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess); ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session); #define ngx_ssl_get_session(c) SSL_get1_session(c->ssl->connection) #define ngx_ssl_free_session SSL_SESSION_free #define ngx_ssl_get_connection(ssl_conn) \ SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index) #define ngx_ssl_get_server_conf(ssl_ctx) \ SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index) ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_session_id(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool, ngx_str_t *s); ngx_int_t ngx_ssl_handshake(ngx_connection_t *c); ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size); ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size); ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl); ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in, off_t limit); void ngx_ssl_free_buffer(ngx_connection_t *c); ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c); void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, char *fmt, ...); void ngx_ssl_cleanup_ctx(void *data); extern int ngx_ssl_connection_index; extern int ngx_ssl_server_conf_index; extern int ngx_ssl_session_cache_index; #endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */