hostfile.h revision 65668
1/*
2 * Author: Tatu Ylonen <ylo@cs.hut.fi>
3 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
4 *                    All rights reserved
5 *
6 * As far as I am concerned, the code I have written for this software
7 * can be used freely for any purpose.  Any derived versions of this
8 * software must be clearly marked as such, and if the derived work is
9 * incompatible with the protocol description in the RFC file, it must be
10 * called by a name other than "ssh" or "Secure Shell".
11 */
12#ifndef HOSTFILE_H
13#define HOSTFILE_H
14
15/*
16 * Checks whether the given host is already in the list of our known hosts.
17 * Returns HOST_OK if the host is known and has the specified key, HOST_NEW
18 * if the host is not known, and HOST_CHANGED if the host is known but used
19 * to have a different host key.  The host must be in all lowercase.
20 */
21typedef enum {
22	HOST_OK, HOST_NEW, HOST_CHANGED
23}       HostStatus;
24HostStatus
25check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found);
26
27/*
28 * Appends an entry to the host file.  Returns false if the entry could not
29 * be appended.
30 */
31int	add_host_to_hostfile(const char *filename, const char *host, Key *key);
32
33#endif
34