X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=sbin%2Fnetcardconfig;h=f602f79f5ae3560f8a40cca48237959625844f86;hb=63dae7f469dff849b7523d4c9212ce6015380dc5;hp=0107ab1532a299e086085846b489e43e6b08e794;hpb=f7178009521c6857ed4a756bd085868750d9fc5c;p=grml-network.git diff --git a/sbin/netcardconfig b/sbin/netcardconfig index 0107ab1..f602f79 100755 --- a/sbin/netcardconfig +++ b/sbin/netcardconfig @@ -4,7 +4,6 @@ # Authors: Michael Prokop , 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/ @@ -16,7 +15,7 @@ LANGUAGE=C LANG=C export PATH LANGUAGE LANG . /etc/grml/script-functions -check4root +check4root || exit 1 TMP=$(mktemp) @@ -82,6 +81,32 @@ writeiwline() { #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 $2}' >> /etc/udev/scripts/netcardconfig + fi + done + # send errors to /dev/null as well because the sed line inside the /lib/udev/write_net_rules + # script outputs a sed warning which might unsettle users + chmod +x /etc/udev/scripts/netcardconfig && /etc/udev/scripts/netcardconfig 1>/dev/null 2>&1 +} + +disable_config_dhcp() { + if grep -q CONFIG_DHCP /etc/grml/autoconfig ; then + sed -i "s|^CONFIG_DHCP.*|CONFIG_DHCP='no'|" /etc/grml/autoconfig + fi +} + device2props() { PARTCOUNT=0 isauto=0 @@ -131,6 +156,8 @@ configiface() { DEVICE=${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)" @@ -300,10 +327,17 @@ configiface() { } } ' /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 $WPA_DEV in hostap) @@ -364,8 +398,8 @@ configiface() { /netmask/{if(found){netmask=$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" + /dns-nameservers/{if(found){dnsnameservers=$NF}} + END{print address" "netmask" "broadcast" "gateway" "dnsnameservers}' /etc/network/interfaces >"$TMP" read IP NM BC DG <"$TMP" rm -f "$TMP" fi @@ -379,14 +413,14 @@ configiface() { $DIALOG --inputbox "$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 "$TMP" if [ -w /etc/network/interfaces ]; then @@ -456,9 +490,25 @@ MESSAGEW26=")? If you say no, your wep key will be stored in /etc/network/inte NETDEVICESCOUNT=0 -LAN=$(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 $WLAN|tr ' ' '\n'|sort|uniq -d) @@ -535,12 +585,18 @@ while (true); do IFACEDONE="" while [ -n "$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