107 lines
4.6 KiB
C
107 lines
4.6 KiB
C
/* $KAME: key.h,v 1.11 2000/03/25 07:24:12 sumikawa Exp $ */
|
|
|
|
/*
|
|
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
|
|
* 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.
|
|
* 3. Neither the name of the project nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE PROJECT 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 PROJECT 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 _NETKEY_KEY_H_
|
|
#define _NETKEY_KEY_H_
|
|
#include <sys/appleapiopts.h>
|
|
|
|
#ifdef BSD_KERNEL_PRIVATE
|
|
|
|
#define KEY_SADB_UNLOCKED 0
|
|
#define KEY_SADB_LOCKED 1
|
|
|
|
extern struct key_cb key_cb;
|
|
extern lck_mtx_t sadb_mutex_data;
|
|
#define sadb_mutex (&sadb_mutex_data)
|
|
|
|
struct secpolicy;
|
|
struct secpolicyindex;
|
|
struct ipsecrequest;
|
|
struct secasvar;
|
|
struct sockaddr;
|
|
struct socket;
|
|
struct sadb_msg;
|
|
struct sadb_x_policy;
|
|
struct secasindex;
|
|
struct secashead;
|
|
struct sadb_key;
|
|
struct sadb_lifetime;
|
|
|
|
extern struct secpolicy *key_allocsp(struct secpolicyindex *, u_int);
|
|
extern struct secasvar *key_allocsa_policy(struct secasindex *);
|
|
extern struct secpolicy *key_gettunnel(struct sockaddr *,
|
|
struct sockaddr *, struct sockaddr *, struct sockaddr *);
|
|
extern struct secasvar *key_alloc_outbound_sav_for_interface(ifnet_t interface, int family,
|
|
struct sockaddr *src,
|
|
struct sockaddr *dst);
|
|
extern int key_checkrequest(struct ipsecrequest *isr, struct secasindex *,
|
|
struct secasvar **sav);
|
|
extern struct secasvar *key_allocsa(u_int, caddr_t, caddr_t,
|
|
uint32_t, u_int, u_int32_t);
|
|
struct secasvar *
|
|
key_allocsa_extended(u_int family, caddr_t src, caddr_t dst, uint32_t dst_ifscope,
|
|
u_int proto, u_int32_t spi, ifnet_t interface);
|
|
extern bool key_checksa_present(u_int family, caddr_t src, caddr_t dst, u_int16_t src_port, u_int16_t dst_port, uint32_t src_ifscope, uint32_t dst_ifscope);
|
|
extern u_int16_t key_natt_get_translated_port(struct secasvar *);
|
|
extern void key_freesp(struct secpolicy *, int);
|
|
extern void key_freesav(struct secasvar *, int);
|
|
extern struct secpolicy *key_newsp(void);
|
|
extern struct secpolicy *key_msg2sp(struct sadb_x_policy *, size_t, int *);
|
|
extern struct mbuf *key_sp2msg(struct secpolicy *);
|
|
extern int key_ismyaddr(struct sockaddr *);
|
|
extern int key_spdacquire(struct secpolicy *);
|
|
extern void key_timehandler(void);
|
|
extern u_int32_t key_random(void);
|
|
extern void key_randomfill(void *, size_t);
|
|
extern void key_freereg(struct socket *);
|
|
extern int key_parse(struct mbuf *, struct socket *);
|
|
extern int key_checktunnelsanity(struct secasvar *, u_int, caddr_t, caddr_t);
|
|
extern void key_sa_recordxfer(struct secasvar *, size_t);
|
|
extern void key_sa_routechange(struct sockaddr *);
|
|
extern void key_sa_chgstate(struct secasvar *, u_int8_t);
|
|
extern void key_sa_stir_iv(struct secasvar *);
|
|
extern void key_delsah(struct secashead *sah);
|
|
extern struct secashead *key_newsah2(struct secasindex *saidx, u_int8_t dir);
|
|
extern void key_delsav(struct secasvar *sav);
|
|
extern struct secpolicy *key_getspbyid(u_int32_t);
|
|
extern void key_delsp_for_ipsec_if(ifnet_t ipsec_if);
|
|
|
|
struct ifnet;
|
|
struct ifnet_keepalive_offload_frame;
|
|
extern u_int32_t key_fill_offload_frames_for_savs(struct ifnet *,
|
|
struct ifnet_keepalive_offload_frame *frames_array, u_int32_t, size_t);
|
|
|
|
extern bool key_custom_ipsec_token_is_valid(void *);
|
|
extern int key_reserve_custom_ipsec(void **, union sockaddr_in_4_6 *, union sockaddr_in_4_6 *, u_int8_t proto);
|
|
extern void key_release_custom_ipsec(void **);
|
|
|
|
#endif /* BSD_KERNEL_PRIVATE */
|
|
#endif /* _NETKEY_KEY_H_ */
|