Return to hostfile.h CVS log

Up to [local] / src / usr.bin / ssh

print out all known keys for a host if we get a unknown host key,
see discussion at http://marc.theaimsgroup.com/?t=101069210100016&r=1&w=4

the ssharp mitm tool attacks users in a similar way, so i'd like to
pointed out again:
	A MITM attack is always possible if the ssh client prints:
	The authenticity of host 'bla' can't be established.
(protocol version 2 with pubkey authentication allows you to detect
MITM attacks)

/*	$OpenBSD: hostfile.h,v 1.11 2002/07/24 16:11:18 markus Exp $	*/

/*
 * 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".
 */
#ifndef HOSTFILE_H
#define HOSTFILE_H

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 *);

#endif