3 /* (c) Copyright 1988 by the Massachusetts Institute of Technology. */
4 /* For copying and distribution information, please see the file */
5 /* <mit-copyright.h>. */
8 #include <mit-copyright.h>
13 int debug=0; /* goddamn des library breakage */
14 char string[] = "sms\0\0Athena\0\1";
15 char srvtab[] = "/etc/srvtab";
17 "\7\7\7This program MUST be run on the console, for security reasons.\n";
25 char *tty, *ttyname();
27 if (!tty || strcmp(tty, "/dev/console")) {
28 fprintf(stderr, insecure);
31 fd = open(srvtab, O_WRONLY|O_APPEND, 0);
36 if (sizeof(string)-1 != 13) {
37 fprintf(stderr, "string size bad\n");
40 des_read_password(key, "Enter SMS update password: ", 0);
41 write(fd, string, sizeof(string)-1);
42 write(fd, key, sizeof(C_Block));
46 printf("\nKey written.\n");