keylogin.c revision 78718 
1/*	$FreeBSD: head/usr.bin/keylogin/keylogin.c 78718 2001-06-24 19:50:42Z dd $ */
2/*
3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
4 * unrestricted use provided that this legend is included on all tape
5 * media and as a part of the software program in whole or part.  Users
6 * may copy or modify Sun RPC without charge, but are not authorized
7 * to license or distribute it to anyone else except as part of a product or
8 * program developed by the user or with the express written consent of
9 * Sun Microsystems, Inc.
10 *
11 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
12 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
13 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
14 *
15 * Sun RPC is provided with no support and without any obligation on the
16 * part of Sun Microsystems, Inc. to assist in its use, correction,
17 * modification or enhancement.
18 *
19 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
20 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
21 * OR ANY PART THEREOF.
22 *
23 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
24 * or profits or other special, indirect and consequential damages, even if
25 * Sun has been advised of the possibility of such damages.
26 *
27 * Sun Microsystems, Inc.
28 * 2550 Garcia Avenue
29 * Mountain View, California  94043
30 */
31#if !defined(lint) && defined(SCCSIDS)
32static char sccsid[] = "@(#)keylogin.c 1.4 91/03/11 Copyr 1986 Sun Micro";
33#endif
34
35/*
36 * Copyright (C) 1986, Sun Microsystems, Inc.
37 */
38
39/*
40 * Set secret key on local machine
41 */
42#include <stdio.h>
43#include <stdlib.h>
44#include <string.h>
45#include <pwd.h>
46#include <unistd.h>
47#include <rpc/rpc.h>
48#include <rpc/key_prot.h>
49
50int
51main()
52{
53	char fullname[MAXNETNAMELEN + 1];
54	struct key_netstarg netst;
55
56	if (!getnetname(fullname)) {
57		fprintf(stderr, "netname lookup failed -- make sure the ");
58		fprintf(stderr, "system domain name is set.\n");
59		exit(1);
60	}
61
62	if (! getsecretkey(fullname, (char *)&(netst.st_priv_key),
63				getpass("Password:"))) {
64		fprintf(stderr, "Can't find %s's secret key\n", fullname);
65		exit(1);
66	}
67	if (netst.st_priv_key[0] == 0) {
68		fprintf(stderr, "Password incorrect for %s\n", fullname);
69		exit(1);
70	}
71
72	netst.st_pub_key[0] = 0;
73	netst.st_netname = strdup(fullname);
74
75	if (key_setnet(&netst) < 0) {
76		fprintf(stderr, "Could not set %s's secret key\n", fullname);
77		fprintf(stderr, "Maybe the keyserver is down?\n");
78		exit(1);
79	}
80	exit(0);
81	/* NOTREACHED */
82}
83