# Authors: Michael Prokop <mika@grml.org>, Marcel Wichern 2006, Klaus Knopper 2002, Niall Walsh + Stefan Lippers-Hollmann 2004-2007
# Bug-Reports: see http://grml.org/bugs/
# License: This file is licensed under the GPL v2.
-# Latest change: Sam Jän 27 19:28:54 CET 2007 [mika]
################################################################################
# Changes have been merged from Kanotix's and Sidux's netcardconfig:
# http://kanotix.com/files/debian/pool/main/n/netcardconfig-kanotix/
export PATH LANGUAGE LANG
. /etc/grml/script-functions
-check4root
+check4root || exit 1
TMP=$(mktemp)
#echo "DEBUG: for interfaces $IWOURLINE"
}
+generate_udev_entry() {
+ interface=''
+ mkdir -p /etc/udev/scripts
+ echo "# Auto generated script from netcardconfig on $(date)
+# Executing this script generates an entry in /etc/udev/rules.d/z25_persistent-net.rules
+# for you, please check z25_persistent-net.rules for existing entries before
+# running this script (once more)." > /etc/udev/scripts/netcardconfig
+ for interface in `ifconfig | awk '/^[a-z]/ &&!/^lo/{ print $1} '` ; do
+ echo -n "INTERFACE=$interface /lib/udev/write_net_rules " >> /etc/udev/scripts/netcardconfig && \
+ if which udevadm >/dev/null 2>&1; then
+ udevadm info -a -p /sys/class/net/$interface | awk -F'==' '/address/ {print $2}' >> /etc/udev/scripts/netcardconfig
+ else
+ udevinfo -a -p /sys/class/net/$interface | awk -F'==' '/address/ {print $2}' >> /etc/udev/scripts/netcardconfig
+ fi
+ done
+ # send errors to /dev/null as well because the sed line inside the /lib/udev/write_net_rules
+ # script outputs a sed warning which might unsettle users
+ chmod +x /etc/udev/scripts/netcardconfig && /etc/udev/scripts/netcardconfig 1>/dev/null 2>&1
+}
+
+disable_config_dhcp() {
+ if grep -q CONFIG_DHCP /etc/grml/autoconfig ; then
+ sed -i "s|^CONFIG_DHCP.*|CONFIG_DHCP='no'|" /etc/grml/autoconfig
+ fi
+}
+
device2props() {
PARTCOUNT=0
isauto=0
fi
}
+scanwlan(){
+ i=0
+ ifconfig $DV up
+ iwlist $DV scanning | grep "ESSID\|Quality" | sed -e "s/^.*ESSID:\"\|\"$//g" | tac > "$TMP"
+ while read line
+ do
+ WARRAY[i++]=$line
+ done < "$TMP"
+ unset i
+ rm -f "$TMP"
+}
+
configiface() {
[ ! -r /etc/network/interfaces ] && touch /etc/network/interfaces
DEVICE=${NETDEVICES[$DV]}
device2props
DV=$DEVICENAME
+ ifdown $DV
+ sleep 3
# wireless config
WLDEVICE="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | awk '/802\.11|READY|ESSID/{print $1}')"
WLDEVICECOUNT="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | wc -l)"
rm -f "$TMP"
fi
- $DIALOG --inputbox "$MESSAGEW4 $DEVICENAME $MESSAGEW5" 15 50 "$ESSID" 2>"$TMP" || bailout 1
- read ESSID <"$TMP" ; rm -f "$TMP"
- [ -z "$ESSID" ] && ESSID="any"
+ # ask to scan or manually set wireless network
+ if $DIALOG --yesno "$MESSAGEWSCAN1" 8 45 ; then
+ RESCAN=1
+
+ while [ $RESCAN -eq 1 ]
+ do
+ scanwlan
+ $DIALOG --extra-button --extra-label "Rescan" --menu "$MESSAGEWSCAN2" 20 70 15 "${WARRAY[@]}" 2>"$TMP"
+ case $? in
+ 0)
+ RESCAN=0
+ ;;
+ 3)
+ ;;
+ *)
+ bailout 1
+ ;;
+ esac
+ done
+
+ read ESSID <"$TMP" ; rm -f "$TMP"
+ [ -z "$MODE" ] && MODE="Managed"
+
+ else
+
+ $DIALOG --inputbox "$MESSAGEW4 $DEVICENAME $MESSAGEW5" 15 50 "$ESSID" 2>"$TMP" || bailout 1
+ read ESSID <"$TMP" ; rm -f "$TMP"
+ [ -z "$ESSID" ] && ESSID="any"
+
+ $DIALOG --inputbox "$MESSAGEW6 $DEVICENAME $MESSAGEW7" 15 50 "$NWID" 2>"$TMP" || bailout 1
+ read NWID <"$TMP" ; rm -f "$TMP"
- $DIALOG --inputbox "$MESSAGEW6 $DEVICENAME $MESSAGEW7" 15 50 "$NWID" 2>"$TMP" || bailout 1
- read NWID <"$TMP" ; rm -f "$TMP"
+ $DIALOG --inputbox "$MESSAGEW8 $DEVICENAME $MESSAGEW9" 15 50 "$MODE" 2>"$TMP" || bailout 1
+ read MODE <"$TMP" ; rm -f "$TMP"
+ [ -z "$MODE" ] && MODE="Managed"
- $DIALOG --inputbox "$MESSAGEW8 $DEVICENAME $MESSAGEW9" 15 50 "$MODE" 2>"$TMP" || bailout 1
- read MODE <"$TMP" ; rm -f "$TMP"
- [ -z "$MODE" ] && MODE="Managed"
+ $DIALOG --inputbox "$MESSAGEW10 $DEVICENAME $MESSAGEW11" 15 50 "$CHANNEL" 2>"$TMP" || bailout 1
+ read CHANNEL <"$TMP" ; rm -f "$TMP"
- $DIALOG --inputbox "$MESSAGEW10 $DEVICENAME $MESSAGEW11" 15 50 "$CHANNEL" 2>"$TMP" || bailout 1
- read CHANNEL <"$TMP" ; rm -f "$TMP"
+ if [ -z "$CHANNEL" ]; then
+ $DIALOG --inputbox "$MESSAGEW12 $DEVICENAME $MESSAGEW13" 15 50 "$FREQ" 2>"$TMP" || bailout 1
+ read FREQ <"$TMP" ; rm -f "$TMP"
+ fi
- if [ -z "$CHANNEL" ]; then
- $DIALOG --inputbox "$MESSAGEW12 $DEVICENAME $MESSAGEW13" 15 50 "$FREQ" 2>"$TMP" || bailout 1
- read FREQ <"$TMP" ; rm -f "$TMP"
fi
WPAON=0
}
}
' /etc/network/interfaces)
- $DIALOG --inputbox "$MESSAGEW23 $ESSID" 15 50 "$WPASECRET" 2>"$TMP" || bailout 1
-
- # make sure backslashes inside passphrase are handled correct
- WPASECRET=$(sed -e 's/\\/\\/g' "$TMP") && rm -r "$TMP"
+ FIRST_RUN=0 # show the wpasecret input box at least once
+ while ( [ -z "$WPASECRET" ] || [ "$FIRST_RUN" ] ) ; do
+ $DIALOG --inputbox "$MESSAGEW23 $ESSID" 15 50 "$WPASECRET" 2>"$TMP" || bailout 1
+ read WPASECRET <"$TMP"
+ if [ -z "$WPASECRET" ] ; then
+ $DIALOG --msgbox "Sorry, empty password not allowed, please retry." 0 0 || bailout 1
+ fi
+ FIRST_RUN=""
+ done
+
+ rm -f "$TMP"
case $WPA_DEV in
hostap)
/netmask/{if(found){netmask=$NF}}
/broadcast/{if(found){broadcast=$NF}}
/gateway/{if(found){gateway=$NF}}
- /dns-nameservers/{if(found){dns-nameservers=$NF}}
- END{print address" "netmask" "broadcast" "gateway" "dns-nameservers}' /etc/network/interfaces >"$TMP"
- read IP NM BC DG <"$TMP"
+ /dns-nameservers/{if(found){dnsnameservers=$NF}}
+ END{print address" "netmask" "broadcast" "gateway" "dnsnameservers}' /etc/network/interfaces >"$TMP"
+ read IP NM BC DG NS <"$TMP"
rm -f "$TMP"
fi
$DIALOG --inputbox "$MESSAGE8 $DV" 10 45 "${BC:-${IP%.*}.255}" 2>"$TMP" || bailout 1
read BC <"$TMP" ; rm -f "$TMP"
- $DIALOG --inputbox "$MESSAGE9" 10 45 "${DG:-${IP%.*}.254}" 2>"$TMP"
+ $DIALOG --inputbox "$MESSAGE9" 10 45 "${DG:-${IP%.*}.1}" 2>"$TMP"
read DG <"$TMP" ; rm -f "$TMP"
if [ -f "/etc/resolv.conf" ]; then
NS="$(awk '/^nameserver/{printf "%s ",$2}' /etc/resolv.conf)"
fi
- $DIALOG --inputbox "$MESSAGE10" 10 45 "${NS:-${IP%.*}.254}" 2>"$TMP"
+ $DIALOG --inputbox "$MESSAGE10" 10 45 "${NS:-$DG}" 2>"$TMP"
read NS <"$TMP" ; rm -f "$TMP"
if [ -w /etc/network/interfaces ]; then
MESSAGEW23="Enter the WPA passphrase (passphrase must be 8..63 characters) for"
MESSAGEW25="Would you like to store your wep key in it's own private file ("
MESSAGEW26=")? If you say no, your wep key will be stored in /etc/network/interfaces and will be readable by any account on your system. You may want to 'chmod 600 /etc/network/interfaces' if you answer no to this question"
-
+MESSAGEWSCAN1="Scan for available wireless networks?"
+MESSAGEWSCAN2="Please choose a wireless network from below:"
NETDEVICESCOUNT=0
-LAN=$(tail -n +3 /proc/net/dev|awk -F: '{print $1}'|sed "s/\s*//"|grep -v -e ^lo -e ^vmnet|sort)
-[ -n "$WLAN" ] || WLAN=$(tail -n +3 /proc/net/wireless 2>/dev/null|awk -F: '{print $1}'|sort)
-unset LAN_DEVICES WLAN_DEVICES FIREWIRE_DEVICES NETDEVICES
+if [ -r /proc/net/dev ] ; then
+ LAN=$(tail -n +3 /proc/net/dev | awk -F: '{print $1}'| sed "s/\s*//" | grep -v -e ^lo -e ^vmnet | sort)
+else
+ LAN=""
+fi
+
+if [ -z "$WLAN" ] ; then
+ WLAN_OLD=$(tail -n +3 /proc/net/wireless 2>/dev/null|awk -F: '{print $1}')
+ # /proc/net/wireless does not work e.g. with iwl3945 on kernel 2.6.33 anymore
+ WLAN_NEW=$(for i in /sys/class/net/* ; do ( [ -d $i/wireless ] || [ -d $i/phy80211 ] ) && basename $i ; done)
+ set -a WLAN_IWCONFIG
+ for DEV in $LAN ; do
+ iwconfig $DEV 2>/dev/null 1>&2 && WLAN_IWCONFIG+=($DEV)
+ done
+ WLAN=$(echo $WLAN_OLD $WLAN_NEW ${WLAN_IWCONFIG[@]} | tr ' ' '\n' | sort -u)
+fi
+
+unset LAN_DEVICES WLAN_DEVICES FIREWIRE_DEVICES NETDEVICES WLAN_IWCONFIG
+
while read dev mac; do
#echo "Making NETDEVICES $NETDEVICESCOUNT $dev"
iswlan=$(echo $dev $WLAN|tr ' ' '\n'|sort|uniq -d)
fi
#echo "Made to ${NETDEVICES[$NETDEVICESCOUNT]}"
((NETDEVICESCOUNT++))
-done < <(ifconfig -a|grep Ethernet|grep -v ^vmnet|awk '! /^\s/{print $1" "$5}')
+done < <(ip link show | awk ' !/^\s/{sub(/:/,"",$2);IFACE=$2} /link.ether/{if (IFACE !~/^vmnet/) print IFACE" "$2}')
for dev in $LAN; do
if [ "$(ethtool -i $dev 2>/dev/null|awk '/^bus-info:/{print $2}')" == "ieee1394" ]; then
isauto="0"
IFACEDONE=""
while [ -n "$DV" -a -z "$IFACEDONE" ]; do
configiface
- ifdown $DV
- sleep 3
if ! ifup $DV; then
$DIALOG --yesno "$MESSAGE14" 15 50 || IFACEDONE="DONE"
else
- $DIALOG --yesno "$MESSAGE15" 15 50 && addauto || remauto
+ if $DIALOG --yesno "$MESSAGE15" 12 50 ; then
+ addauto
+ # get persistent interface names across reboots
+ generate_udev_entry
+ # make sure we don't run the dhcp stuff when using /etc/network/interfaces
+ disable_config_dhcp
+ else
+ remauto
+ fi
IFACEDONE="DONE"
fi
done
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