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#! /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 Usage: $progname [OPTION] Encrypt a password in MD5 format.
-h, --help print this message and exit -v, --version print the version information and exit --grub-shell=FILE use FILE as the grub shell
Report bugs to <bug-grub@gnu.org>. EOF exit 0 ;;
-v | --version) echo "$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 <<EOF \ | grep "^Encrypted: " | sed 's/^Encrypted: //' md5crypt $password quit EOF
# Bye. exit 0
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