#! /bin/sh # Encrypt a password in MD5 format # Copyright (C) 2000,2002 Free Software Foundation, Inc. # # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Replaced by the configure script. prefix=/usr exec_prefix=/usr sbindir=/sbin # Initialize some variables. grub_shell=${sbindir}/grub progname="grub-md5-crypt" # Check the arguments. for option in "$@"; do case "$option" in -h | --help) cat <. EOF exit 0 ;; -v | --version) echo "$progname (GNU GRUB ${VERSION})" exit 0 ;; --grub-shell=*) grub_shell=`echo "$option" | sed 's/--grub-shell=//'` ;; *) echo "$progname: unrecognized option \`$option'" echo "Usage: $progname [OPTION]" echo "Try \`$progname --help' for more information." exit 1 ;; esac done # Suppress echo backs. I don't know if this is really portable. -okuji stty -echo # Prompt to enter a password. echo -n "Password: " read -r password echo # One more time. echo -n "Retype password: " read -r password2 echo # Resume echo backs. stty echo if test "x$password" = x; then echo "Empty password is not permitted." exit 1 fi if test "x$password" != "x$password2"; then echo "Sorry, passwords do not match." exit 1 fi # Run the grub shell. $grub_shell --batch --device-map=/dev/null <