keylogin.c

早期freebsd实现

#ifndef lint
static char sccsid[] = 	"@(#)keylogin.c	2.2 88/08/10 4.0 RPCSRC";
#endif
/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 * 
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 * 
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 * 
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 * 
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 * 
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 */
/*
 * Copyright (c) 1988 by Sun Microsystems, Inc.
 */

/*
 * Set secret key on local machine
 */
#include <stdio.h>
#include <rpc/rpc.h>
#include <rpc/key_prot.h>

main(argc,argv)
	int argc;
	char *argv[];
{
	char fullname[MAXNETNAMELEN + 1];
	char secret[HEXKEYBYTES + 1];
	char *getpass();

	getnetname(fullname);
	if (! getsecretkey(fullname, secret, getpass("Password:"))) {
		fprintf(stderr, "Can't find %s's secret key\n", fullname);
		exit(1);
	}
	if (secret[0] == 0) {
		fprintf(stderr, "Password incorrect for %s\n", fullname);
		exit(1);
	}
	if (key_setsecret(secret) < 0) {
		fprintf(stderr, "Could not set %s's secret key\n", fullname);
		fprintf(stderr, "Maybe the keyserver is down?\n");
		exit(1);
	}
	exit(0);
}