/* $OpenBSD: secrets.h,v 1.4 2001/01/28 22:45:16 niklas Exp $ */ /* * Copyright 1997-2000 Niels Provos <provos@citi.umich.edu> * 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 Niels Provos. * 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. */ /* * secrets.h: * prototypes for compute_secrets.c */ #ifndef _SECRETS_H_ #define _SECRETS_H_ #include "state.h" #include "spi.h" #undef EXTERN #ifdef _SECRETS_C_ #define EXTERN #else #define EXTERN extern #endif EXTERN int compute_shared_secret(struct stateob *, u_int8_t **, size_t *); EXTERN int compute_session_key(struct stateob *st, u_int8_t *key, u_int8_t *attribute, int owner, u_int16_t *order); EXTERN int get_session_key_length(u_int8_t *attribute); EXTERN int init_privacy_key(struct stateob *st, int owner); EXTERN int compute_privacy_key(struct stateob *st, u_int8_t *key, u_int8_t *packet, u_int16_t bits, u_int16_t *order, int owner); EXTERN int make_session_keys(struct stateob *st, struct spiob *spi); #endif /* _SECRETS_H_ */