#!/bin/sh

###
 #
 # FreeWLAN Addons - http://www.freewlan.info, written by ChrisPHL
 #
 # This Script is based on the original La Fonera Firmware version 0.7.1r2
 #
 # 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; 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., 51 Franklin Street, Fifth Floor, Boston,
 # MA  02110-1301, USA
 #
 # http://www.gnu.org/copyleft/gpl.html
 #
###

echo "`uptime | awk -F" " '{print $1}'`: entering $0" >>/tmp/.startup_log

. /etc/functions.sh

# establish ssh and webif access before everything (but only at first boot)
if [ ! -f /tmp/.fallback_up_and_running ]; then

	cat > /tmp/network-config <<EOF
wan_ifname=eth0
lan_ifname=ath1
wifi_ifname=ath0
config_ifname=eth0
EOF

	# bring up interface
	/sbin/ifup eth0 mgmt
	
	#bring up dropbear
	for type in rsa dss; do {
		# check for keys
		key=/etc/dropbear/dropbear_${type}_host_key
		[ ! -f $key ] && {
			# generate missing keys
			mkdir -p /etc/dropbear
			[ -x /usr/bin/dropbearkey ] && {
				/usr/bin/dropbearkey -t $type -f $key 2>&- >&- && exec $0 $*
			} &
			exit 0
		}
	}; done
	if [ ! -f /var/run/dropbear.pid ]; then
		config_load remote
		config_get ssh method ssh
		config_get ssh_port method ssh_port
		if [ ${#ssh_port} = "0" ]; then
			/usr/sbin/dropbear
		else
			/usr/sbin/dropbear -p 22 -p $ssh_port
		fi
	fi
	
	#bring up httpd
	httpd -p 80 -h /www -r `cat /etc/hostname`
	
	# setup firewall for access
	iptables -I INPUT -i eth0 -s 169.254.0.0/16 -j ACCEPT
	
	touch /tmp/.fallback_up_and_running
fi