#!/bin/sh
#backup config files, certificates, and passwords

if [ -h /packetprotector_home ] ; then

BACKUPDIR=/packetprotector_home/backup
TEMPDIR=/packetprotector_home/backup/tmp
WEBDIR=/www/backup
BACKUPTARBALL=backup_`date +%m%d%y`.tar

if [ ! -d $TEMPDIR ] ; then
	mkdir -p $TEMPDIR
	echo "creating tmp directory"
fi

if [ ! -d $WEBDIR ] ; then
	mkdir -p $WEBDIR
	cp /www/cgi-bin/webif/.htpasswd $WEBDIR
fi

rm -rf $TEMPDIR/*
echo "cleaning up tmp directory"
cd $TEMPDIR

mkdir etc
echo "backing up /etc"
cp /etc/packetprotector.conf $TEMPDIR/etc
cp /etc/advanced_firewall.conf $TEMPDIR/etc
cp /etc/ez-ipupdate.conf $TEMPDIR/etc
cp /etc/passwd $TEMPDIR/etc
cp /etc/shadow $TEMPDIR/etc

mkdir etc/config
cp /etc/config/firewall $TEMPDIR/etc/config

mkdir -p etc/easy-rsa/keys
cp -a /etc/easy-rsa/keys/ $TEMPDIR/etc/easy-rsa/ 2> /dev/null

mkdir etc/freeradius
cp /etc/freeradius/users $TEMPDIR/etc/freeradius

mkdir etc/samba
cp -a /etc/samba/ $TEMPDIR/etc/

mkdir www
echo "backing up /www"
for i in `cut -f1 -d":" /www/cgi-bin/webif/vpn/.htpasswd`; do
	if [ -d /www/$i ] ; then
		mkdir www/$i
		cp /www/$i/.htpasswd www/$i
		cp /www/$i/*.ovpn www/$i
	fi
done

mkdir -p www/cgi-bin/webif
cp /www/cgi-bin/webif/.htpasswd $TEMPDIR/www/cgi-bin/webif
mkdir www/cgi-bin/webif/vpn
cp /www/cgi-bin/webif/vpn/.htpasswd $TEMPDIR/www/cgi-bin/webif/vpn

cd $BACKUPDIR
echo "tarring and zipping the backup"
tar -cf $BACKUPTARBALL tmp 
if [ -e $BACKUPTARBALL.gz ] ; then
	rm $BACKUPTARBALL.gz
fi
gzip $BACKUPTARBALL

echo "backup successful!"
echo "wrote $BACKUPDIR/$BACKUPTARBALL.gz"
ln -s $BACKUPDIR/$BACKUPTARBALL.gz $WEBDIR/$BACKUPTARBALL.gz

rm -rf $TEMPDIR/*

else
	echo "Missing directory /packetprotector_home.  Exiting."
fi