110 lines
4.1 KiB
C
110 lines
4.1 KiB
C
/* $Id: doi.h,v 1.6 2011/10/18 02:53:59 bew Exp $ */
|
|
/* $Source: /nfs/cscbz/gdoi/gdoicvs/gdoi/src/doi.h,v $ */
|
|
|
|
/* $OpenBSD: doi.h,v 1.9 2000/08/03 07:23:00 niklas Exp $ */
|
|
/* $EOM: doi.h,v 1.29 2000/07/02 18:47:15 provos Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1998, 1999 Niklas Hallqvist. 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Ericsson Radio Systems.
|
|
* 4. 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.
|
|
*/
|
|
|
|
/*
|
|
* This code was written under funding by Ericsson Radio Systems.
|
|
*/
|
|
|
|
#ifndef _DOI_H_
|
|
#define _DOI_H_
|
|
|
|
#ifndef NULL
|
|
#define NULL ((void *)0)
|
|
#endif
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/queue.h>
|
|
|
|
struct exchange;
|
|
struct keystate;
|
|
struct message;
|
|
struct payload;
|
|
struct proto;
|
|
struct sa;
|
|
|
|
/* XXX This structure needs per-field commenting. */
|
|
struct doi {
|
|
LIST_ENTRY (doi) link;
|
|
u_int8_t id;
|
|
|
|
/* Size of DOI-specific exchange data. */
|
|
size_t exchange_size;
|
|
|
|
/* Size of DOI-specific security association data. */
|
|
size_t sa_size;
|
|
|
|
/* Size of DOI-specific protocol data. */
|
|
size_t proto_size;
|
|
|
|
#ifdef USE_DEBUG
|
|
int (*debug_attribute) (u_int16_t, u_int8_t *, u_int16_t, void *);
|
|
#endif
|
|
void (*delete_spi) (struct sa *, struct proto *, int);
|
|
u_int16_t *(*exchange_script) (u_int8_t);
|
|
void (*finalize_exchange) (struct message *);
|
|
void (*free_exchange_data) (void *);
|
|
void (*free_proto_data) (void *);
|
|
void (*free_sa_data) (void *);
|
|
struct keystate *(*get_keystate) (struct message *);
|
|
u_int8_t *(*get_spi) (size_t *, u_int8_t, struct message *);
|
|
int (*handle_leftover_payload) (struct message *, u_int8_t,
|
|
struct payload *);
|
|
int (*informational_post_hook) (struct message *);
|
|
int (*informational_pre_hook) (struct message *);
|
|
int (*is_attribute_incompatible) (u_int16_t, u_int8_t *, u_int16_t, void *);
|
|
void (*proto_init) (struct proto *, char *);
|
|
void (*setup_situation) (u_int8_t *);
|
|
size_t (*situation_size) (void);
|
|
u_int8_t (*spi_size) (u_int8_t);
|
|
int (*validate_attribute) (u_int16_t, u_int8_t *, u_int16_t, void *);
|
|
int (*validate_exchange) (u_int8_t);
|
|
int (*validate_id_information) (u_int8_t, u_int8_t *, u_int8_t *, size_t,
|
|
struct exchange *);
|
|
int (*validate_key_information) (u_int8_t *, size_t);
|
|
int (*validate_notification) (u_int16_t);
|
|
int (*validate_proto) (u_int8_t);
|
|
int (*validate_situation) (u_int8_t *, size_t *);
|
|
int (*validate_transform_id) (u_int8_t, u_int8_t);
|
|
int (*initiator) (struct message *msg);
|
|
int (*responder) (struct message *msg);
|
|
char *(*decode_ids) (char *, u_int8_t *, size_t, u_int8_t *, size_t, int);
|
|
void (*postprocess_sa) (struct sa *);
|
|
};
|
|
|
|
extern void doi_init (void);
|
|
extern struct doi *doi_lookup (u_int8_t);
|
|
extern void doi_register (struct doi *);
|
|
|
|
#endif /* _DOI_H_ */
|