Gnubox su slackware/rc.blue: differenze tra le versioni

Versione attuale delle 10:50, 9 dic 2006

Copiate il seguente file di testo rinomimandolo rc.blue quindi potete inserirlo nel rc.local per farlo partire al boot, lo script inoltre può rivelarsi utile per far partire i demoni che gestiscono il bluetooth

#!/bin/sh
# Versione 0.1.2
# Scritto da l1q1d
# l1q1d[at]yahoo[dot]it

LOGFILE=/var/log/blue-log

## Variabili di sistema
## da personalizzare a seconda delle esigenze

IPTABLES=/usr/sbin/iptables
DEPMOD=/sbin/depmod
MODPROBE=/sbin/modprobe
DUND=/usr/bin/dund
HCID=/usr/sbin/hcid
SDPD=/usr/sbin/sdpd
SU=/bin/su

IP=10.0.0.1
IPBLUE=10.0.0.2
SER=29.253.128.10
CHANNEL=3
SPEED=460800
#SPEED=115200

# Attiva servizi
upserv () {
prog=`basename $1`
lock=(`ps --no-headers -C $prog`)
if ! [ $lock ]
then
        $SU root -c "$1 2>>$LOGFILE"
fi
}


blue_services (){

$DEPMOD -a
if `uname -r | grep 2.4 > /dev/null`
  then
        $MODPROBE bluez
  else
        $MODPROBE bluetooth
fi
$MODPROBE rfcomm
$MODPROBE l2cap
$MODPROBE hci_usb

# Controllo servizi attivi
upserv $HCID
upserv $SDPD

}


start(){

blue_services

# Moduli per il masquering

$MODPROBE ip_tables
$MODPROBE ip_conntrack
$MODPROBE ip_conntrack_ftp
$MODPROBE ip_conntrack_irc
$MODPROBE iptable_nat
$MODPROBE ip_nat_ftp

# Attivazione dei servizi di gateway

echo "1" > /proc/sys/net/ipv4/ip_forward
echo "1" > /proc/sys/net/ipv4/ip_dynaddr

$IPTABLES -t nat -A POSTROUTING -d ! 10.0.0.0/24 -j MASQUERADE
$IPTABLES -A FORWARD -s 10.0.0.0/24 -j ACCEPT
$IPTABLES -A FORWARD -d 10.0.0.0/24 -j ACCEPT
$IPTABLES -A FORWARD -j DROP

#In attesa di connessione
$SU root -c "$DUND --listen  --channel $CHANNEL --msdun noauth $IP:$IPBLUE \
crtscts $SPEED  ms-dns $SER lock 2>>$LOGFILE" &
}

stop(){
        ps ax > /tmp/blue-pid.$$
        pp=(`cat /tmp/blue-pid.$$ | grep pppd | grep rfcomm`)
        if [ ${pp[0]} ]
                then
                        kill ${pp[0]}
                        if [ $? ]
                                then
                                        echo "pppd killed"
                                else
                                        echo "Error pppd not killed"
                        fi
                else
                        echo "Pppd-dund not running"
        fi
        dun=(`cat /tmp/blue-pid.$$ | grep dund`)
        if [ ${dun[0]} ]
                        then
                        kill ${dun[0]}
                        if [ $? ]
                                then
                                        echo "Dund killed"
                                else
                                        echo "Error dund not killed"
                        fi
                        else
                        echo "Dund not running"
        fi
        rm -f /tmp/blue-pid.$$
}

restart(){
        stop dund
        start
}

## main

case $1 in
        start) ps ax > /tmp/blue-pid.$$
        dun=(`cat /tmp/blue-pid.$$ | grep dund`)
        if ! [ ${dun[0]} ]
                        then
                                start
                        else
                        echo "Non dund alredy running"
        fi
        rm -f /tmp/blue-pid.$$;;
        stop) stop;;
        restart) restart;;
        service) blue_services;;
        *) echo "Uso: start|stop|restart|service";;
esac