/*	$OpenBSD: hostfile.h,v 1.12 2002/09/08 20:24:08 markus Exp $	*/

#ifndef	_HOSTFILE_H
#define	_HOSTFILE_H

#pragma ident	"%Z%%M%	%I%	%E% SMI"

#ifdef __cplusplus
extern "C" {
#endif


/*
 * Author: Tatu Ylonen <ylo@cs.hut.fi>
 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
 *                    All rights reserved
 *
 * As far as I am concerned, the code I have written for this software
 * can be used freely for any purpose.  Any derived versions of this
 * software must be clearly marked as such, and if the derived work is
 * incompatible with the protocol description in the RFC file, it must be
 * called by a name other than "ssh" or "Secure Shell".
 */

typedef enum {
	HOST_OK, HOST_NEW, HOST_CHANGED, HOST_FOUND
}       HostStatus;

int	 hostfile_read_key(char **, u_int *, Key *);
HostStatus
check_host_in_hostfile(const char *, const char *, Key *, Key *, int *);
int	 add_host_to_hostfile(const char *, const char *, Key *);
int	
lookup_key_in_hostfile_by_type(const char *, const char *, int , Key *, int *);

#ifdef __cplusplus
}
#endif

#endif /* _HOSTFILE_H */