/*
 * 
 * mpaux.h
 * 
 * Author: Tatu Ylonen <ylo@cs.hut.fi>
 * 
 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
 *                    All rights reserved
 * 
 * Created: Sun Jul 16 04:29:30 1995 ylo
 * 
 * This file contains various auxiliary functions related to multiple
 * precision integers.
 */

/* RCSID("$Id: mpaux.h,v 1.4 1999/11/25 00:54:59 damien Exp $"); */

#ifndef MPAUX_H
#define MPAUX_H

/*
 * Computes a 16-byte session id in the global variable session_id. The
 * session id is computed by concatenating the linearized, msb first
 * representations of host_key_n, session_key_n, and the cookie.
 */
void 
compute_session_id(unsigned char session_id[16],
    unsigned char cookie[8],
    BIGNUM * host_key_n,
    BIGNUM * session_key_n);

#endif				/* MPAUX_H */