2 * Copyright (c) 2009-2010 Niels Provos and Nick Mathewson
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. The name of the author may not be used to endorse or promote products
13 * derived from this software without specific prior written permission.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 #ifndef _EVENT2_BUFFEREVENT_SSL_H_
27 #define _EVENT2_BUFFEREVENT_SSL_H_
29 /** @file bufferevent_ssl.h
31 OpenSSL support for bufferevents.
34 #include <event2/event-config.h>
35 #include <event2/bufferevent.h>
36 #include <event2/util.h>
44 enum bufferevent_ssl_state {
45 BUFFEREVENT_SSL_OPEN = 0,
46 BUFFEREVENT_SSL_CONNECTING = 1,
47 BUFFEREVENT_SSL_ACCEPTING = 2
50 #ifdef _EVENT_HAVE_OPENSSL
52 bufferevent_openssl_filter_new(struct event_base *base,
53 struct bufferevent *underlying,
55 enum bufferevent_ssl_state state,
59 bufferevent_openssl_socket_new(struct event_base *base,
62 enum bufferevent_ssl_state state,
66 bufferevent_openssl_get_ssl(struct bufferevent *bufev);
68 int bufferevent_ssl_renegotiate(struct bufferevent *bev);
70 unsigned long bufferevent_get_openssl_error(struct bufferevent *bev);
78 #endif /* _EVENT2_BUFFEREVENT_SSL_H_ */