bpfire/src/rc.d/rc.updatered

#!/bin/sh
#
# $Id: rc.updatered,v 1.11.2.15 2005/12/01 16:20:37 franck78 Exp $
#

if [ ! -e /var/lock/rc.updatered.lock ]; then
	/bin/touch /var/lock/rc.updatered.lock
	/usr/bin/logger -s -p local0.info -t rc.updatered "$0 locking for $$"
else
	count=0
	while [ ! $count = 5 ]; do
		sleep 3
		if [ ! -e /var/lock/rc.updatered.lock ]; then
			break
		else
			/usr/bin/logger -s -p local0.info -t rc.updatered "$0 $$ waiting unlock"
		fi
		((++count))
	done
fi

eval $(/usr/local/bin/readhash CONFIG_ROOT/vpn/settings)
eval $(/usr/local/bin/readhash CONFIG_ROOT/dhcp/settings)
eval $(/usr/local/bin/readhash CONFIG_ROOT/ethernet/settings)
eval $(/usr/local/bin/readhash CONFIG_ROOT/ppp/settings)

IFACE=`/bin/cat CONFIG_ROOT/red/iface 2>/dev/null | /usr/bin/tr -d '\012'`
REMOTE=`/bin/cat CONFIG_ROOT/red/remote-ipaddress 2>/dev/null | /usr/bin/tr -d '\012'`

###
### Retrieve DHCP Settings
###
if [ "$CONFIG_TYPE" = "2" -o "$CONFIG_TYPE" = "3"  -o "$CONFIG_TYPE" = "6" -o "$CONFIG_TYPE" = "7" ]; then
	if [ "$RED_TYPE" = "DHCP" ]; then
		unset DNS1 DNS2
		eval $(/usr/local/bin/readhash CONFIG_ROOT/ethernet/settings)
		if [ "$DNS1" = "" ]; then
			echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > CONFIG_ROOT/red/dns1
			echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > CONFIG_ROOT/red/dns2
		else 
			echo "$DNS1" > CONFIG_ROOT/red/dns1
			echo "$DNS2" > CONFIG_ROOT/red/dns2
		fi
		. CONFIG_ROOT/dhcpc/dhcpcd-${RED_DEV}.info
		echo "$IPADDR"  > CONFIG_ROOT/red/local-ipaddress
		echo "$GATEWAY" > CONFIG_ROOT/red/remote-ipaddress
	fi
else
	if [ "$PROTOCOL" = "RFC1483" -a "$METHOD" = "DHCP" ]; then
		unset DNS1 DNS2
		eval $(/usr/local/bin/readhash CONFIG_ROOT/ppp/settings)
		if [ "$DNS" = "Automatic" ]; then
			echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 1` > CONFIG_ROOT/red/dns1
			echo -n `/etc/rc.d/helper/getdnsfromdhcpc.pl 2` > CONFIG_ROOT/red/dns2
		else 
			echo "$DNS1" > CONFIG_ROOT/red/dns1
			echo "$DNS2" > CONFIG_ROOT/red/dns2
		fi
		. CONFIG_ROOT/dhcpc/dhcpcd-${IFACE}.info
		echo $IPADDR  > CONFIG_ROOT/red/local-ipaddress
		echo $GATEWAY > CONFIG_ROOT/red/remote-ipaddress
	fi
fi

###
### Retrieve DNS settings
###
DNS1=`/bin/cat CONFIG_ROOT/red/dns1 2>/dev/null | /usr/bin/tr -d '\012'`
DNS2=`/bin/cat CONFIG_ROOT/red/dns2 2>/dev/null | /usr/bin/tr -d '\012'`
echo > CONFIG_ROOT/red/resolv.conf    #clear it
[ "$DNS1" != "" ] && echo "nameserver $DNS1" >  CONFIG_ROOT/red/resolv.conf
[ "$DNS2" != "" ] && echo "nameserver $DNS2" >> CONFIG_ROOT/red/resolv.conf


###
### Restart DNSMASQ
###
/bin/killall -KILL dnsmasq 2> /dev/null
sleep 1

DOMopt=""
[ "$DOMAIN_NAME_GREEN" ] && DOMopt="-s $DOMAIN_NAME_GREEN"
if [ -e "CONFIG_ROOT/red/dial-on-demand" -a "$DIALONDEMANDDNS" == "on" -a ! -e "CONFIG_ROOT/red/active" ]; then
    /usr/sbin/dnsmasq -l /var/state/dhcp/dhcpd.leases $DOMopt -r CONFIG_ROOT/ppp/fake-resolv.conf
else
    /usr/sbin/dnsmasq -l /var/state/dhcp/dhcpd.leases $DOMopt -r CONFIG_ROOT/red/resolv.conf
fi
unset DOMopt


# Reset default route to ippp0 for dial on demand
if [ -e "CONFIG_ROOT/red/dial-on-demand" -a "$TYPE" == "isdn" -a ! -e "CONFIG_ROOT/red/active" ]; then
	/sbin/route del default 2> /dev/null
	if [ ! -z "$REMOTE" ]; then
		/sbin/route add default gw $REMOTE 2> /dev/null
	else
		/sbin/route add default dev ippp0  2> /dev/null
	fi
fi

if ( echo $0 | /bin/grep -q 'dhcpcd.exe' ); then
	eval $(/usr/local/bin/readhash "$1")
	case "$2" in
	 up) 	/usr/bin/logger -s -p local0.info -t dhcpcd.exe "${INTERFACE} has been configured with old IP=${IPADDR}"
		if [ "$RED_TYPE" != 'PPTP' ]; then
			/bin/touch CONFIG_ROOT/red/active
		fi
		;;
	 new)	/usr/bin/logger -s -p local0.info -t dhcpcd.exe "${INTERFACE} has been configured with new IP=${IPADDR}"
		if [ -e "CONFIG_ROOT/red/active" ]; then
			/usr/local/bin/setfilters
			/usr/local/bin/setportfw
			/usr/local/bin/setxtaccess
			/usr/local/bin/setddns.pl -f
			/usr/local/bin/restartsnort red
			sleep $VPN_DELAYED_START && /usr/local/bin/ipsecctrl S &
			/bin/rm -f /var/lock/rc.updatered.lock
			/usr/bin/logger -s -p local0.info -t rc.updatered "unlocking from $$"
			exit 0
		else
			if [ "$RED_TYPE" != 'PPTP' ]; then
				/bin/touch CONFIG_ROOT/red/active
			fi
		fi
		;;
	 down)	/usr/bin/logger -s -p local0.info -t dhcpcd.exe "${INTERFACE} has been brought down"
		rm -f CONFIG_ROOT/red/active
		;;
	esac
fi

if [ -e "CONFIG_ROOT/red/active" ]; then
	[ "$IFACE" != "" ] && /sbin/ifconfig $IFACE -multicast
	/etc/rc.d/rc.firewall reload
	/usr/local/bin/setfilters
	/usr/local/bin/updatelists.pl &
	/usr/local/bin/restartsnort red
	unset ENABLE
	eval $(/usr/local/bin/readhash CONFIG_ROOT/shaping/settings)
	if [ "$ENABLE" == "on" ]; then
		/usr/local/bin/restartshaping
	fi
	/usr/local/bin/setportfw
	/usr/local/bin/setxtaccess
	/usr/local/bin/setddns.pl -f
	/etc/rc.d/helper/writeipac.pl
	/usr/sbin/fetchipac -S
	sleep $VPN_DELAYED_START && /usr/local/bin/ipsecctrl S &
else
	/usr/local/bin/ipsecctrl D
	/etc/rc.d/rc.firewall reload
fi
/bin/rm -f /var/lock/rc.updatered.lock
/usr/bin/logger -s -p local0.info -t rc.updatered "unlocking from $$"