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SSLproxy/nat.h

60 lines
2.2 KiB
C

/*-
* SSLsplit - transparent SSL/TLS interception
* https://www.roe.ch/SSLsplit
*
* Copyright (c) 2009-2018, Daniel Roethlisberger <daniel@roe.ch>.
* All rights reserved.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS ``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 COPYRIGHT HOLDER OR CONTRIBUTORS 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 NAT_H
#define NAT_H
#include "attrib.h"
#include <sys/types.h>
#include <sys/socket.h>
#include <event2/util.h>
typedef int (*nat_lookup_cb_t)(struct sockaddr *, socklen_t *, evutil_socket_t,
struct sockaddr *, socklen_t);
typedef int (*nat_socket_cb_t)(evutil_socket_t);
int nat_exist(const char *) WUNRES;
int nat_used(const char *) WUNRES;
nat_lookup_cb_t nat_getlookupcb(const char *) WUNRES;
nat_socket_cb_t nat_getsocketcb(const char *) WUNRES;
int nat_ipv6ready(const char *) WUNRES;
const char *nat_getdefaultname(void) WUNRES;
void nat_list_engines(void);
int nat_preinit(void) WUNRES;
void nat_preinit_undo(void);
int nat_init(void) WUNRES;
void nat_fini(void);
void nat_version(void);
#endif /* !NAT_H */
/* vim: set noet ft=c: */