2 * Author: Tatu Ylonen <ylo@cs.hut.fi>
3 * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
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".
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.
22 HOST_OK, HOST_NEW, HOST_CHANGED
25 check_host_in_hostfile(const char *filename, const char *host, Key *key, Key *found);
28 * Appends an entry to the host file. Returns false if the entry could not
31 int add_host_to_hostfile(const char *filename, const char *host, Key *key);