#!/bin/bash
# copyright (C) 2014 FUJITSU LIMITED All Rights Reserved

# This program 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; version 2
# of the License.
# 
# 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., 51 Franklin Street, Fifth Floor, Boston, MA  
# 02110-1301, USA.

# check distro
DISTRO=`/usr/lib64/lxcf/lxcf-distro`

# check root
if [ ${EUID:-${UID}} != 0 ]; then
    echo "error: Because you are not root, you cannot execute this command. "
    exit 1
fi

# check args
if [ $# -ne 0 ]; then
	echo "usage lxcf api-passwd"
	exit 1
fi

# check an api-passwd file and directory
mkdir -p /etc/lxcf/passwd
chmod 700 /etc/lxcf/passwd
touch /etc/lxcf/passwd/api-passwd
chmod 600 /etc/lxcf/passwd/api-passwd

# read passwords
echo -n "New password: "
read -s ans
echo
echo -n "Retype new password: "
read -s ans2
echo


if [ x$ans == x$ans2 ]; then
	echo -n $ans | sha512sum > /etc/lxcf/passwd/api-passwd	
	chmod 600 /etc/lxcf/passwd/api-passwd
else
	echo
	echo "    ERROR: Passwords do not match."
	echo
	exit -1
fi

exit 0
