2004-09-28 16:34:51 +08:00
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/*
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2004-09-30 00:00:49 +08:00
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* Copyright (C) Igor Sysoev
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2004-09-28 16:34:51 +08:00
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*/
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2004-07-16 00:35:51 +08:00
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#ifndef _NGX_EVENT_OPENSSL_H_INCLUDED_
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#define _NGX_EVENT_OPENSSL_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_core.h>
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#include <openssl/ssl.h>
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#include <openssl/err.h>
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2005-09-08 22:36:09 +08:00
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#if OPENSSL_VERSION_NUMBER >= 0x00907000
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2007-01-03 07:32:41 +08:00
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#include <openssl/conf.h>
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2005-09-08 22:36:09 +08:00
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#include <openssl/engine.h>
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2005-09-30 22:41:25 +08:00
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#define NGX_SSL_ENGINE 1
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2005-09-08 22:36:09 +08:00
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#endif
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2005-09-30 22:41:25 +08:00
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#define NGX_SSL_NAME "OpenSSL"
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2005-09-08 22:36:09 +08:00
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2004-07-16 00:35:51 +08:00
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2006-08-10 03:59:45 +08:00
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#define ngx_ssl_session_t SSL_SESSION
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#define ngx_ssl_conn_t SSL
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2004-07-17 01:11:43 +08:00
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typedef struct {
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2005-09-30 22:41:25 +08:00
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SSL_CTX *ctx;
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ngx_log_t *log;
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2004-07-17 01:11:43 +08:00
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} ngx_ssl_t;
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2005-09-30 22:41:25 +08:00
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typedef struct {
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2006-08-10 03:59:45 +08:00
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ngx_ssl_conn_t *connection;
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2006-05-07 00:28:56 +08:00
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2005-09-30 22:41:25 +08:00
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ngx_int_t last;
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ngx_buf_t *buf;
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2004-07-16 00:35:51 +08:00
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2005-09-30 22:41:25 +08:00
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ngx_connection_handler_pt handler;
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2004-07-16 00:35:51 +08:00
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2005-09-30 22:41:25 +08:00
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ngx_event_handler_pt saved_read_handler;
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ngx_event_handler_pt saved_write_handler;
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2004-07-17 01:11:43 +08:00
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2005-09-30 22:41:25 +08:00
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unsigned handshaked:1;
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unsigned buffer:1;
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unsigned no_wait_shutdown:1;
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unsigned no_send_shutdown:1;
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} ngx_ssl_connection_t;
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2004-07-16 00:35:51 +08:00
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2008-05-26 15:14:13 +08:00
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#define NGX_SSL_NO_SCACHE -2
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#define NGX_SSL_NONE_SCACHE -3
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#define NGX_SSL_NO_BUILTIN_SCACHE -4
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#define NGX_SSL_DFLT_BUILTIN_SCACHE -5
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2007-01-03 23:25:40 +08:00
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2007-12-27 04:27:22 +08:00
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#define NGX_SSL_MAX_SESSION_SIZE 4096
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2007-01-03 23:25:40 +08:00
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2007-01-12 01:39:02 +08:00
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typedef struct ngx_ssl_sess_id_s ngx_ssl_sess_id_t;
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2007-01-03 23:25:40 +08:00
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2007-01-12 01:39:02 +08:00
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struct ngx_ssl_sess_id_s {
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2007-01-03 23:25:40 +08:00
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ngx_rbtree_node_t node;
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u_char *id;
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size_t len;
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2007-01-12 01:39:02 +08:00
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u_char *session;
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2007-12-21 05:01:00 +08:00
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ngx_queue_t queue;
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2007-01-03 23:25:40 +08:00
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time_t expire;
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2007-01-12 02:59:17 +08:00
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#if (NGX_PTR_SIZE == 8)
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void *stub;
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u_char sess_id[32];
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#endif
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2007-01-03 23:25:40 +08:00
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};
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typedef struct {
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2007-12-21 04:35:23 +08:00
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ngx_rbtree_t session_rbtree;
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ngx_rbtree_node_t sentinel;
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2007-12-21 05:01:00 +08:00
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ngx_queue_t expire_queue;
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2007-01-03 23:25:40 +08:00
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} ngx_ssl_session_cache_t;
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2005-09-30 22:41:25 +08:00
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#define NGX_SSL_SSLv2 2
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#define NGX_SSL_SSLv3 4
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#define NGX_SSL_TLSv1 8
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2004-07-19 03:11:20 +08:00
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2005-09-30 22:41:25 +08:00
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#define NGX_SSL_BUFFER 1
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2005-11-15 21:30:52 +08:00
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#define NGX_SSL_CLIENT 2
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2004-07-19 03:11:20 +08:00
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2005-09-30 22:41:25 +08:00
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#define NGX_SSL_BUFSIZE 16384
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ngx_int_t ngx_ssl_init(ngx_log_t *log);
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2007-01-03 07:37:25 +08:00
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ngx_int_t ngx_ssl_create(ngx_ssl_t *ssl, ngx_uint_t protocols, void *data);
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2005-10-19 20:33:58 +08:00
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ngx_int_t ngx_ssl_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
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ngx_str_t *cert, ngx_str_t *key);
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2006-05-07 00:28:56 +08:00
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ngx_int_t ngx_ssl_client_certificate(ngx_conf_t *cf, ngx_ssl_t *ssl,
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2006-08-10 03:59:45 +08:00
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ngx_str_t *cert, ngx_int_t depth);
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2005-09-30 22:41:25 +08:00
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ngx_int_t ngx_ssl_generate_rsa512_key(ngx_ssl_t *ssl);
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2008-06-16 13:51:32 +08:00
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ngx_int_t ngx_ssl_dhparam(ngx_conf_t *cf, ngx_ssl_t *ssl, ngx_str_t *file);
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2007-01-03 23:25:40 +08:00
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ngx_int_t ngx_ssl_session_cache(ngx_ssl_t *ssl, ngx_str_t *sess_ctx,
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ssize_t builtin_session_cache, ngx_shm_zone_t *shm_zone, time_t timeout);
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2005-09-30 22:41:25 +08:00
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ngx_int_t ngx_ssl_create_connection(ngx_ssl_t *ssl, ngx_connection_t *c,
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ngx_uint_t flags);
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2005-11-15 21:30:52 +08:00
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2008-03-10 22:47:07 +08:00
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void ngx_ssl_remove_cached_session(SSL_CTX *ssl, ngx_ssl_session_t *sess);
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2005-11-15 21:30:52 +08:00
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ngx_int_t ngx_ssl_set_session(ngx_connection_t *c, ngx_ssl_session_t *session);
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2006-02-08 23:33:12 +08:00
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#define ngx_ssl_get_session(c) SSL_get1_session(c->ssl->connection)
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#define ngx_ssl_free_session SSL_SESSION_free
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2007-01-03 07:37:25 +08:00
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#define ngx_ssl_get_connection(ssl_conn) \
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SSL_get_ex_data(ssl_conn, ngx_ssl_connection_index)
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#define ngx_ssl_get_server_conf(ssl_ctx) \
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SSL_CTX_get_ex_data(ssl_ctx, ngx_ssl_server_conf_index)
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2006-02-08 23:33:12 +08:00
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2006-08-10 03:59:45 +08:00
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ngx_int_t ngx_ssl_get_protocol(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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ngx_int_t ngx_ssl_get_cipher_name(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2008-07-29 22:29:02 +08:00
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ngx_int_t ngx_ssl_get_raw_certificate(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2008-06-16 13:54:18 +08:00
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ngx_int_t ngx_ssl_get_certificate(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2006-05-07 00:28:56 +08:00
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ngx_int_t ngx_ssl_get_subject_dn(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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ngx_int_t ngx_ssl_get_issuer_dn(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2006-08-10 03:59:45 +08:00
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ngx_int_t ngx_ssl_get_serial_number(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2009-07-23 01:41:42 +08:00
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ngx_int_t ngx_ssl_get_client_verify(ngx_connection_t *c, ngx_pool_t *pool,
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ngx_str_t *s);
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2006-08-10 03:59:45 +08:00
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2006-05-07 00:28:56 +08:00
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2005-09-30 22:41:25 +08:00
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ngx_int_t ngx_ssl_handshake(ngx_connection_t *c);
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2004-11-26 00:17:31 +08:00
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ssize_t ngx_ssl_recv(ngx_connection_t *c, u_char *buf, size_t size);
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2005-09-07 00:09:32 +08:00
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ssize_t ngx_ssl_write(ngx_connection_t *c, u_char *data, size_t size);
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2005-11-15 21:30:52 +08:00
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ssize_t ngx_ssl_recv_chain(ngx_connection_t *c, ngx_chain_t *cl);
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2004-07-16 14:33:35 +08:00
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ngx_chain_t *ngx_ssl_send_chain(ngx_connection_t *c, ngx_chain_t *in,
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2005-02-16 21:40:36 +08:00
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off_t limit);
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2007-12-27 05:07:30 +08:00
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void ngx_ssl_free_buffer(ngx_connection_t *c);
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2004-07-16 14:33:35 +08:00
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ngx_int_t ngx_ssl_shutdown(ngx_connection_t *c);
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2005-12-05 21:18:09 +08:00
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void ngx_cdecl ngx_ssl_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err,
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2005-02-16 21:40:36 +08:00
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char *fmt, ...);
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nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.
*) Feature: the ngx_http_ssi_module supports the condition command like
'if expr="$NAME"' and "else" and "endif" commands. Only one nested
level is supported.
*) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
DATE_GMT variables and "config timefmt" command.
*) Feature: the "ssi_ignore_recycled_buffers" directive.
*) Bugfix: the "echo" command did not show the default value for the
empty QUERY_STRING variable.
*) Change: the ngx_http_proxy_module was rewritten.
*) Feature: the "proxy_redirect", "proxy_pass_request_headers",
"proxy_pass_request_body", and "proxy_method" directives.
*) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
canceled and must be replaced with the proxy_set_header directive.
*) Change: the "proxy_preserve_host" is canceled and must be replaced
with the "proxy_set_header Host $host" and the "proxy_redirect off"
directives, the "proxy_set_header Host $host:$proxy_port" directive
and the appropriate proxy_redirect directives.
*) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
with the "proxy_set_header X-Real-IP $remote_addr" directive.
*) Change: the "proxy_add_x_forwarded_for" is canceled and must be
replaced with
the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
directive.
*) Change: the "proxy_set_x_url" is canceled and must be replaced with
the "proxy_set_header X-URL http://$host:$server_port$request_uri"
directive.
*) Feature: the "fastcgi_param" directive.
*) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
directive are canceled and must be replaced with the fastcgi_param
directives.
*) Feature: the "index" directive can use the variables.
*) Feature: the "index" directive can be used at http and server levels.
*) Change: the last index only in the "index" directive can be absolute.
*) Feature: the "rewrite" directive can use the variables.
*) Feature: the "internal" directive.
*) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.
*) Change: nginx now passes the invalid lines in a client request
headers or a backend response header.
*) Bugfix: if the backend did not transfer response for a long time and
the "send_timeout" was less than "proxy_read_timeout", then nginx
returned the 408 response.
*) Bugfix: the segmentation fault was occurred if the backend sent an
invalid line in response header; the bug had appeared in 0.1.26.
*) Bugfix: the segmentation fault may occurred in FastCGI fault
tolerance configuration.
*) Bugfix: the "expires" directive did not remove the previous
"Expires" and "Cache-Control" headers.
*) Bugfix: nginx did not take into account trailing dot in "Host"
header line.
*) Bugfix: the ngx_http_auth_module did not work under Linux.
*) Bugfix: the rewrite directive worked incorrectly, if the arguments
were in a request.
*) Bugfix: nginx could not be built on MacOS X.
2005-05-12 22:58:06 +08:00
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void ngx_ssl_cleanup_ctx(void *data);
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2004-07-16 00:35:51 +08:00
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2007-01-03 07:37:25 +08:00
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extern int ngx_ssl_connection_index;
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extern int ngx_ssl_server_conf_index;
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2007-01-03 23:25:40 +08:00
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extern int ngx_ssl_session_cache_index;
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2006-08-10 03:59:45 +08:00
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2004-07-16 00:35:51 +08:00
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#endif /* _NGX_EVENT_OPENSSL_H_INCLUDED_ */
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