* Copyright (c) 1989 The Regents of the University of California.
* Redistribution and use in source and binary forms are permitted
* provided that the above copyright notice and this paragraph are
* duplicated in all such forms and that any documentation,
* advertising materials, and other materials related to such
* distribution and use acknowledge that the software was developed
* by the University of California, Berkeley. The name of the
* University may not be used to endorse or promote products derived
* from this software without specific prior written permission.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
static char sccsid
[] = "@(#)make_keypair.c 1.5 (Berkeley) 6/25/90";
#include <kerberosIV/des.h>
#include <kerberosIV/krb.h>
#include "register_proto.h"
extern void random_key(), herror();
void make_key(), usage();
if ((hp
= gethostbyname(argv
[1])) == NULL
) {
for (i
= 0; addr
= hp
->h_addr_list
[i
]; i
++) {
addr
= hp
->h_addr_list
[i
];
bcopy(addr
, &sin
.sin_addr
, hp
->h_length
);
printf("Making key for host %s (%s)\n",
argv
[1], inet_ntoa(sin
.sin_addr
));
printf("One copy of the each key should be put in %s on the\n",
printf("Kerberos server machine (mode 600, owner root).\n");
printf("Another copy of each key should be put on the named\n");
printf("client as %sXXX.XXX.XXX.XXX (same modes as above),\n",
printf("where the X's refer to digits of the host's inet address.\n");
struct keyfile_data kfile
;
(void)sprintf(namebuf
, ".%s%s",
fd
= open(namebuf
, O_WRONLY
|O_CREAT
, 0600);
random_key(kfile
.kf_key
);
printf("writing to file -> %s ...", namebuf
);
if (write(fd
, &kfile
, sizeof(kfile
)) != sizeof(kfile
)) {
fprintf(stderr
, "error writing file %s\n", namebuf
);
fprintf(stderr
, "usage: %s host\n", name
);