Ubuntu Sverige

Kod: Markera allt

karl@karolo-6:~/Desktop$ sudo fonspot
Password:
: error fetching interface information: Device not found
Error for wireless request "Set Mode" (8B06) :
    SET failed on device   ; No such device.
Error for wireless request "Set ESSID" (8B1A) :
    SET failed on device   ; No such device.
/etc/fon_hotspot/fon_hotspot: 222: let: not found
/etc/fon_hotspot/fon_hotspot: 222: let: not found
Error for wireless request "Set Frequency" (8B04) :
    too few arguments.
Bad argument `DROP'
Try `iptables -h' or 'iptables --help' for more information.
Bad argument `DROP'
Try `iptables -h' or 'iptables --help' for more information.
Bad argument `DROP'
Try `iptables -h' or 'iptables --help' for more information.
/usr/local/sbin/chilli_radconfig: option `--dhcpif' requires an argument
Segmentation fault (core dumped)
Cannot find device "tun0"
Cannot find device "tun0"
Cannot find device "tun0"

Kod: Markera allt

#!/bin/sh

# get the default gateway interface
wan_ifname=$( route -n | sed -n 's/^0.0.0.0/&/p' | awk '{print $NF}' | head -n 1 )

#get wifi interface name
wifi_ifname=$( iwconfig 2>/dev/null | grep "ESSID" | awk '{print $1}' )


#uncomment these lines for manual configuration
#wan_ifname="eth0"
#wifi_ifname="eth1"

MAXRATE=256	# Shared bandwith (Kbits)
HOTSPOT_NAME=LINUXSPOT	# ssid: FON_LINUXSPOT

if [ -f /root/.hotspotsettings.fon ]
then
	HOTSPOT_NAME=$( cat /root/.hotspotsettings.fon | head -n1 )
	MAXRATE=$( cat /root/.hotspotsettings.fon | tail -n1 )
fi

/sbin/insmod tun >/dev/null 2>&1

# Check the script is being run by root
if [ "$(id -u)" != "0" ]; then
   echo "This script must be run as root"
   exit 1
fi


echo -n "0" > /tmp/.chillidhcp.count

TMP_C=/tmp/chilli.conf
ETC_C=/etc/chilli.conf
PID_F=/var/run/chilli.pid
PID_LOOP_F=/var/run/chilli_loop.pid
LOG_LOOP_F=/var/log/chilli_loop.log
WANIP="$(ifconfig "$wan_ifname" | grep inet | awk -F'[: ]+' '{print $4}')"
MAC=$(ifconfig "$wifi_ifname" | head -n1 | awk '{print $5}'|sed s/:/-/g)
MAC=${MAC:-fon}
LOOP=true
DELAY=86400
SECONDS=0
DELAY2=10
SECONDS2=0

RADIUSSERVER=radius01.fon.com
RADIUSSECRET=garrafon
RADIUSADMUSR=chillispot
RADIUSADMPWD=chillispot

quit()
{
		LOOP="false"
		circular_log $LOG_LOOP_F "Signal caught. Exiting..."
}

circular_log() {
		echo "chillispot $(date) $2" >> $1
		tail -24 $1 > $1.tmp
		mv $1.tmp $1
}

do_reload() {
		[ -f $PID_F ] && kill -HUP $(cat $PID_F) >/dev/null 2>&1
}

is_alive() {
		if [ ! -f $PID_F ]; then
				echo "dead"
				return 0
		fi
		TEST_PID=$(cat $PID_F)
		if [ ! -d /proc/$TEST_PID ]; then
				rm $PID_F
				echo "dead"
				return 0
		fi
		CANDIDATE=$(cat /proc/$TEST_PID/status | grep Name: | awk '{ print $2 }')
		if [ "$CANDIDATE" = "chilli" ]; then
				echo "alive"
				return 0
		else
				rm $PID_F
				echo "dead"
				return 0
		fi
}

radconfig() {
	/usr/local/sbin/chilli_radconfig  \
		-c /dev/null \
		--radiusserver1="$RADIUSSERVER" \
		--radiussecret="$RADIUSSECRET" \
		--adminuser="$RADIUSADMUSR" \
		--adminpasswd="$RADIUSADMPWD" \
		--radiusnasid="$MAC" \
		--dhcpif $wifi_ifname \
		> $TMP_C
	[ -n "$(cat $TMP_C)" ] && {
		MD5SUM_TMP=$(md5sum $TMP_C | awk '{ print $1 }')
		MD5SUM_ETC=$(md5sum $ETC_C | awk '{ print $1 }')
		if [ ! "$MD5SUM_TMP" = "$MD5SUM_ETC" ]; then
				rm $ETC_C
				mv $TMP_C $ETC_C
				circular_log $LOG_LOOP_F "RELOAD"
				do_reload
		else
				circular_log $LOG_LOOP_F "NO RELOAD"
		fi
		return 0
	}
	circular_log $LOG_LOOP_F "NO RELOAD"
}

case $1 in
	restart)
		ALIVE=$(is_alive)
		if [ $ALIVE = "alive" ]; then
				exit 0
		fi
  		 /usr/local/sbin/chilli \
			--dns1="195.235.113.3" \
			--dns2="195.235.96.90" \
			--radiusnasid="$MAC" \
			--dhcpif $wifi_ifname \
			--pidfile=$PID_F
		circular_log $LOG_LOOP_F "RESTART"
		;;

	start)

		# configure the wifi card in Ad-Hoc mode
		iwconfig "$wifi_ifname" mode Ad-Hoc
		iwconfig "$wifi_ifname" essid "FON_$HOTSPOT_NAME"
		#random channel
		number=$RANDOM
		let "number %= 11"
		let "rnd_chan = $number + 1"
		iwconfig "$wifi_ifname" channel $rnd_chan

		# enable ip_forwarding
		echo 1 > /proc/sys/net/ipv4/ip_forward

		# set up firewall rules for sharing
		/etc/fon_hotspot/fonhotspot.firewall "$wan_ifname" "$wifi_ifname"

		ALIVE=$(is_alive)
		if [ $ALIVE = "alive" ]; then
				exit 0
		fi
		radconfig

  		/usr/local/sbin/chilli \
			--dns1="195.235.113.3" \
			--dns2="195.235.96.90" \
			--radiusnasid="$MAC" \
			--dhcpif $wifi_ifname \
			--pidfile=$PID_F
		if [ $? -eq 0 ]; then
				$0 loop &
		fi
		circular_log $LOG_LOOP_F "START"


		/etc/fon_hotspot/qos.sh -s $MAXRATE	# start qos
		#echo "FON hotspot started"
		;;
	radconfig)
		radconfig
		;;

	stop)
		/etc/fon_hotspot/qos.sh -x 	# stop qos
		ALIVE=$(is_alive)
		if [ ! $ALIVE = "alive" ]; then
				echo ERROR: chillispot is not running
				[ -f $PID_LOOP_F ] && kill $(cat $PID_LOOP_F) > /dev/null 2>&1
				rm -f $PID_LOOP_F > /dev/null 2>&1
				exit 0
		fi
		[ -f $PID_F ] && kill $(cat $PID_F) >/dev/null 2>&1
		rm -f $PID_F
		[ -f $PID_LOOP_F ] && kill $(cat $PID_LOOP_F) > /dev/null 2>&1
		rm -f $PID_LOOP_F
		circular_log $LOG_LOOP_F "STOP"
		;;

	loop)
		trap quit SIGINT SIGTERM SIGHUP SIGKILL
		echo $$ > $PID_LOOP_F
		while [ $LOOP = "true" ] ; do
				sleep 1
				SECONDS=$(expr $SECONDS + 1)
				if [ "$SECONDS" = "$DELAY" ]; then
						radconfig
				fi
				SECONDS2=$(expr $SECONDS2 + 1)
				if [ "$SECONDS2" = "$DELAY2" ]; then
						$0 restart
						SECONDS2=0
				fi
		done
		exit 0
		;;
	reload)
		do_reload
		exit 0
		;;
	alive)
		ALIVE=$(is_alive)
		echo "chillispot is $ALIVE"
		if [ $ALIVE = "alive" ]; then
				exit 1
		fi
		exit 0
		;;
	*)
		echo "usage: $0 (start|stop|radconfig|reload)"
		exit 1
esac