diff options
Diffstat (limited to 'libs/libevent/include/event2/bufferevent_ssl.h')
-rw-r--r-- | libs/libevent/include/event2/bufferevent_ssl.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/libs/libevent/include/event2/bufferevent_ssl.h b/libs/libevent/include/event2/bufferevent_ssl.h deleted file mode 100644 index bf39b844a9..0000000000 --- a/libs/libevent/include/event2/bufferevent_ssl.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (c) 2009-2012 Niels Provos and Nick Mathewson - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef EVENT2_BUFFEREVENT_SSL_H_INCLUDED_ -#define EVENT2_BUFFEREVENT_SSL_H_INCLUDED_ - -/** @file event2/bufferevent_ssl.h - - OpenSSL support for bufferevents. - */ -#include <event2/visibility.h> -#include <event2/event-config.h> -#include <event2/bufferevent.h> -#include <event2/util.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* This is what openssl's SSL objects are underneath. */ -struct ssl_st; - -/** - The state of an SSL object to be used when creating a new - SSL bufferevent. - */ -enum bufferevent_ssl_state { - BUFFEREVENT_SSL_OPEN = 0, - BUFFEREVENT_SSL_CONNECTING = 1, - BUFFEREVENT_SSL_ACCEPTING = 2 -}; - -#if defined(EVENT__HAVE_OPENSSL) || defined(EVENT_IN_DOXYGEN_) -/** - Create a new SSL bufferevent to send its data over another bufferevent. - - @param base An event_base to use to detect reading and writing. It - must also be the base for the underlying bufferevent. - @param underlying A socket to use for this SSL - @param ssl A SSL* object from openssl. - @param state The current state of the SSL connection - @param options One or more bufferevent_options - @return A new bufferevent on success, or NULL on failure -*/ -EVENT2_EXPORT_SYMBOL -struct bufferevent * -bufferevent_openssl_filter_new(struct event_base *base, - struct bufferevent *underlying, - struct ssl_st *ssl, - enum bufferevent_ssl_state state, - int options); - -/** - Create a new SSL bufferevent to send its data over an SSL * on a socket. - - @param base An event_base to use to detect reading and writing - @param fd A socket to use for this SSL - @param ssl A SSL* object from openssl. - @param state The current state of the SSL connection - @param options One or more bufferevent_options - @return A new bufferevent on success, or NULL on failure. -*/ -EVENT2_EXPORT_SYMBOL -struct bufferevent * -bufferevent_openssl_socket_new(struct event_base *base, - evutil_socket_t fd, - struct ssl_st *ssl, - enum bufferevent_ssl_state state, - int options); - -/** Control how to report dirty SSL shutdowns. - - If the peer (or the network, or an attacker) closes the TCP - connection before closing the SSL channel, and the protocol is SSL >= v3, - this is a "dirty" shutdown. If allow_dirty_shutdown is 0 (default), - this is reported as BEV_EVENT_ERROR. - - If instead allow_dirty_shutdown=1, a dirty shutdown is reported as - BEV_EVENT_EOF. - - (Note that if the protocol is < SSLv3, you will always receive - BEV_EVENT_EOF, since SSL 2 and earlier cannot distinguish a secure - connection close from a dirty one. This is one reason (among many) - not to use SSL 2.) -*/ - -EVENT2_EXPORT_SYMBOL -int bufferevent_openssl_get_allow_dirty_shutdown(struct bufferevent *bev); -EVENT2_EXPORT_SYMBOL -void bufferevent_openssl_set_allow_dirty_shutdown(struct bufferevent *bev, - int allow_dirty_shutdown); - -/** Return the underlying openssl SSL * object for an SSL bufferevent. */ -EVENT2_EXPORT_SYMBOL -struct ssl_st * -bufferevent_openssl_get_ssl(struct bufferevent *bufev); - -/** Tells a bufferevent to begin SSL renegotiation. */ -EVENT2_EXPORT_SYMBOL -int bufferevent_ssl_renegotiate(struct bufferevent *bev); - -/** Return the most recent OpenSSL error reported on an SSL bufferevent. */ -EVENT2_EXPORT_SYMBOL -unsigned long bufferevent_get_openssl_error(struct bufferevent *bev); - -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* EVENT2_BUFFEREVENT_SSL_H_INCLUDED_ */ |