sbin/netcardconfig

   1 #!/bin/bash
   2 # Filename:      grml-network
   3 # Purpose:       configuration script for network
   4 # Authors:       Michael Prokop <mika@grml.org>, Marcel Wichern 2006, Klaus Knopper 2002, Niall Walsh + Stefan Lippers-Hollmann 2004-2007
   5 # Bug-Reports:   see http://grml.org/bugs/
   6 # License:       This file is licensed under the GPL v2.
   7 # Latest change: Mit Mai 30 10:26:39 CEST 2007 [mika]
   8 ################################################################################
   9 # Changes have been merged from Kanotix's and Sidux's netcardconfig:
  10 # http://kanotix.com/files/debian/pool/main/n/netcardconfig-kanotix/
  11 # http://svn.berlios.de/wsvn/fullstory/configure-networkcard/trunk/
  12 ################################################################################
  13
  14 PATH="/bin:/sbin:/usr/bin:/usr/sbin"
  15 LANGUAGE=C LANG=C
  16 export PATH LANGUAGE LANG
  17
  18 . /etc/grml/script-functions
  19 check4root
  20
  21 TMP=$(mktemp)
  22
  23 bailout() {
  24   rm -f "$TMP"
  25   exit $1
  26 }
  27
  28 # This function produces the IWOURLINE for interfaces
  29 writeiwline() {
  30   IWOURLINE=""
  31   if [ -n "$NWID" ]; then
  32     IWOURLINE="$IWOURLINE wireless-nwid $NWID\n"
  33   fi
  34
  35   if [ -n "$MODE" ]; then
  36     IWOURLINE="$IWOURLINE wireless-mode $MODE\n"
  37   fi
  38
  39   if [ -n "$CHANNEL" ]; then
  40     IWOURLINE="$IWOURLINE wireless-channel $CHANNEL\n"
  41   fi
  42
  43   if [ -n "$FREQ" ]; then
  44     IWOURLINE="$IWOURLINE wireless-freq $FREQ\n"
  45   fi
  46
  47   if [ -n "$KEY" ]; then
  48     if [ "$PUBKEY" -eq 1 ]; then
  49       # Store the key in interfaces in wireless-key
  50       IWOURLINE="$IWOURLINE wireless-key $KEY\n"
  51     else
  52       # Store the key in /etc/network/wep.$DV which is root readable only
  53       # Use pre-up in interfaces to read and set it
  54       echo "$KEY" > /etc/network/wep.$DV && chmod 600 /etc/network/wep.$DV && IWOURLINE="$IWOURLINE pre-up KEY=\$(cat /etc/network/wep.$DV) && iwconfig $DV key \$KEY\n"
  55     fi
  56   fi
  57
  58   [ -d /sys/module/rt2??0/ ] && IWPREUPLINE="$IWPREUPLINE pre-up /sbin/ifconfig $DV up\n"
  59
  60   if [ -n "$IWCONFIG" ]; then
  61     IWPREUPLINE="$IWPREUPLINE iwconfig $IWCONFIG\n"
  62   fi
  63
  64   if [ -n "$IWSPY" ]; then
  65     IWPREUPLINE="$IWPREUPLINE iwspy $IWSPY\n"
  66   fi
  67
  68   if [ -n "$IWPRIV" ]; then
  69     IWPREUPLINE="$IWPREUPLINE iwpriv $IWPRIV\n"
  70   fi
  71
  72   # execute ESSID last, but make sure that it is written as first option
  73   if [ -n "$ESSID" ]; then
  74     IWOURLINE="$IWOURLINE wireless-essid $ESSID\n"
  75   fi
  76
  77   if [ "$WPAON" -gt 0 ]; then
  78     IWOURLINE="$IWOURLINE wpa-ssid $ESSID\n wpa-psk $WPASECRET\n"
  79   fi
  80
  81   IWOURLINE="$IWOURLINE $IWPREUPLINE"
  82   #echo "DEBUG: for interfaces $IWOURLINE"
  83 }
  84
  85 generate_udev_entry() {
  86   interface=''
  87   mkdir -p /etc/udev/scripts
  88   echo "# Auto generated script from netcardconfig on $(date)
  89 # Executing this script generates an entry in /etc/udev/rules.d/z25_persistent-net.rules
  90 # for you, please check z25_persistent-net.rules for existing entries before
  91 # running this script (once more)." > /etc/udev/scripts/netcardconfig
  92   for interface in `ifconfig | awk '/^[a-z]/ &&!/^lo/{ print $1} '` ; do
  93       echo -n "INTERFACE=$interface /lib/udev/write_net_rules " >> /etc/udev/scripts/netcardconfig && \
  94       udevinfo -a -p /sys/class/net/$interface | awk -F'==' '/address/ {print $2}' >> /etc/udev/scripts/netcardconfig
  95   done
  96   # send errors to /dev/null as well because the sed line inside the /lib/udev/write_net_rules
  97   # script outputs a sed warning which might unsettle users
  98   chmod +x /etc/udev/scripts/netcardconfig && /etc/udev/scripts/netcardconfig 1>/dev/null 2>&1
  99 }
 100
 101 disable_config_dhcp() {
 102   if grep -q CONFIG_DHCP /etc/grml/autoconfig ; then
 103      sed -i "s|^CONFIG_DHCP.*|CONFIG_DHCP='no'|" /etc/grml/autoconfig
 104   fi
 105 }
 106
 107 device2props() {
 108   PARTCOUNT=0
 109   isauto=0
 110   isfirewire=0
 111   iswireless=0
 112   driver=""
 113   mac=""
 114   for PART in $DEVICE; do
 115     if [ $PARTCOUNT -eq 0 ]; then
 116       DEVICENAME=$PART
 117     else
 118       echo $PART | grep -q A::1 && isauto=1
 119       echo $PART | grep -q F::1 && isfirewire=1
 120       echo $PART | grep -q W::1 && iswireless=1
 121       [ -z "$driver" ] && driver=$(echo $PART|awk 'BEGIN {FS="::"} /^D:/{print $2}')
 122       [ -z "$mac" ] && mac=$(echo $PART|awk 'BEGIN {FS="::"} /^M:/{print $2}')
 123     fi
 124     ((PARTCOUNT++))
 125   done
 126 }
 127
 128 props2string() {
 129   MY_DEVICE_NAME=""
 130   [ $isfirewire -gt 0 ] && MY_DEVICE_NAME="$NET_DEVICE_NAME_FW"
 131   [ -z "$MY_DEVICE_NAME" -a $iswireless -gt 0 ] && MY_DEVICE_NAME="$NET_DEVICE_NAME_W"
 132   [ -z "$MY_DEVICE_NAME" ] && MY_DEVICE_NAME="$NET_DEVICE_NAME"
 133   MY_DEVICE_NAME="$DEVICENAME $MY_DEVICE_NAME $mac $driver"
 134   [ $isauto -gt 0 ] && MY_DEVICE_NAME="$MY_DEVICE_NAME $NET_DEVICE_NAME_AUTO"
 135   MY_DEVICE_NAME=$(echo $MY_DEVICE_NAME | sed 's/\ /__/g')
 136 }
 137
 138 addauto() {
 139   if ! egrep -e "^auto[  ]+.*$DV" /etc/network/interfaces >/dev/null; then
 140     awk '{if(/^auto/){if(done==0){print $0 " '"$DV"'";done=1}else{print}}else{print}}END{if(done==0){print "auto '$DV'"}}' "/etc/network/interfaces" > "$TMP"
 141     cat "$TMP" > /etc/network/interfaces
 142   fi
 143 }
 144
 145 remauto(){
 146   if egrep -e "^auto[  ]+.*$DV" /etc/network/interfaces >/dev/null; then
 147     perl -pi -e 's/^(auto.*)'$DV'(.*)$/$1$2/;' /etc/network/interfaces
 148   fi
 149 }
 150
 151 configiface() {
 152   [ ! -r /etc/network/interfaces ] && touch /etc/network/interfaces
 153   DEVICE=${NETDEVICES[$DV]}
 154   device2props
 155   DV=$DEVICENAME
 156   # wireless config
 157   WLDEVICE="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | awk '/802\.11|READY|ESSID/{print $1}')"
 158   WLDEVICECOUNT="$(LANG=C LC_MESSAGEWS=C iwconfig $DV 2>/dev/null | wc -l)"
 159   if [ $iswireless -gt 0 ] && $DIALOG --yesno "$MESSAGE13" 8 45; then
 160     ESSID=""
 161     NWID=""
 162     MODE=""
 163     CHANNEL=""
 164     FREQ=""
 165     SENS=""
 166     RATE=""
 167     KEY=""
 168     RTS=""
 169     FRAG=""
 170     IWCONFIG=""
 171     IWSPY=""
 172     IWPRIV=""
 173
 174     if [ -f /etc/network/interfaces ]; then
 175       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 176         /essid/{if(found){for(i=NF;i>=2;i--)essid=$i "~" essid}}
 177         /nwid/{if(found){nwid=$NF}}
 178         /mode/{if(found){mode=$NF}}
 179         /channel/{if(found){channel=$NF}}
 180         /freq/{if(found){freq=$NF}}
 181         /sens/{if(found){sens=$NF}}
 182         /rate/{if(found){rate=$NF}}
 183         /rts/{if(found){rts=$NF}}
 184         /frag/{if(found){frag=$NF}}
 185         /iwconfig/{if(!/KEY/){if(found){iwconfig=$NF}}}
 186         /iwspy/{if(found){iwspy=$NF}}
 187         /iwpriv/{if(found){iwpriv=$NF}}
 188         /wireless[-_]key/{if(found){gsub(/^\W*wireless[-_]key\W*/,"");key=$0}}
 189         END{
 190           if (!(length(essid))){essid="~~~"}
 191           if (!(length(nwid))){nwid="~~~"}
 192           if (!(length(mode))){mode="~~~"}
 193           if (!(length(channel))){channel="~~~"}
 194           if (!(length(freq))){freq="~~~"}
 195           if (!(length(sens))){sens="~~~"}
 196           if (!(length(rate))){rate="~~~"}
 197           if (!(length(rts))){rts="~~~"}
 198           if (!(length(frag))){frag="~~~"}
 199           if (!(length(iwconfig))){iwconfig="~~~"}
 200           if (!(length(iwspy))){iwspy="~~~"}
 201           if (!(length(iwpriv))){iwpriv="~~~"}
 202           if (!(length(key))){key="~~~"}
 203           print essid" "nwid" "mode" "channel" "freq" "sens" "rate" "rts" "frag" "iwconfig" "iwspy" "iwpriv" "key
 204         }' /etc/network/interfaces >"$TMP"
 205
 206       read ESSID NWID MODE CHANNEL FREQ SENS RATE RTS FRAG IWCONFIG IWSPY IWPRIV KEY<"$TMP"
 207
 208       [ "$ESSID" = "~~~" ]    && ESSID=""
 209       [ "$NWID" = "~~~" ]     && NWID=""
 210       [ "$MODE" = "~~~" ]     && MODE=""
 211       [ "$CHANNEL" = "~~~" ]  && CHANNEL=""
 212       [ "$FREQ" = "~~~" ]     && FREQ=""
 213       [ "$SENS" = "~~~" ]     && SENS=""
 214       [ "$RATE" = "~~~" ]     && RATE=""
 215       [ "$RTS" = "~~~" ]      && RTS=""
 216       [ "$FRAG" = "~~~" ]     && FRAG=""
 217       [ "$IWCONFIG" = "~~~" ] && IWCONFIG=""
 218       [ "$IWSPY" = "~~~" ]    && IWSPY=""
 219       [ "$IWPRIV" = "~~~" ]   && IWPRIV=""
 220       [ "$KEY" = "~~~" ]      && KEY=""
 221
 222       ESSID=$(echo $ESSID | tr "~" " " | sed 's/ *$//')
 223
 224       if [ -z "$KEY" ]; then
 225         KEY=$(cat /etc/network/wep.$DV 2>/dev/null)
 226
 227         if [ -z "$KEY" ]; then
 228           PUBKEY=0
 229         else
 230           PUBKEY=-1
 231         fi
 232       else
 233         PUBKEY=1
 234       fi
 235
 236       #echo "DEBUG:E:$ESSID N:$NWID M:$MODE C:$CHANNEL F:$FREQ S:$SENS R:$RATE K:$KEY R:$RTS F:$FRAG I:$IWCONFIG I:$IWSPY I:$IWPRIV"
 237       rm -f "$TMP"
 238     fi
 239
 240     $DIALOG --inputbox "$MESSAGEW4 $DEVICENAME $MESSAGEW5" 15 50 "$ESSID" 2>"$TMP" || bailout 1
 241     read ESSID <"$TMP" ; rm -f "$TMP"
 242     [ -z "$ESSID" ] && ESSID="any"
 243
 244     $DIALOG --inputbox "$MESSAGEW6 $DEVICENAME $MESSAGEW7" 15 50 "$NWID" 2>"$TMP" || bailout 1
 245     read NWID <"$TMP" ; rm -f "$TMP"
 246
 247     $DIALOG --inputbox "$MESSAGEW8 $DEVICENAME $MESSAGEW9" 15 50 "$MODE" 2>"$TMP" || bailout 1
 248     read MODE <"$TMP" ; rm -f "$TMP"
 249     [ -z "$MODE" ] && MODE="Managed"
 250
 251     $DIALOG --inputbox "$MESSAGEW10 $DEVICENAME $MESSAGEW11" 15 50 "$CHANNEL" 2>"$TMP" || bailout 1
 252     read CHANNEL <"$TMP" ; rm -f "$TMP"
 253
 254     if [ -z "$CHANNEL" ]; then
 255       $DIALOG --inputbox "$MESSAGEW12 $DEVICENAME $MESSAGEW13" 15 50 "$FREQ" 2>"$TMP" || bailout 1
 256       read FREQ <"$TMP" ; rm -f "$TMP"
 257     fi
 258
 259     WPAON=0
 260     IWDRIVER=$driver
 261
 262     case $IWDRIVER in
 263       ath_pci)
 264         WPA_DEV="madwifi"
 265         ;;
 266       ipw2200|ipw2100|ipw3945)
 267         WPA_DEV="wext"
 268         ;;
 269       hostap)
 270         WPA_DEV="hostap"
 271         ;;
 272       *)
 273         WPA_DEV="wext"
 274         ;;
 275     esac
 276
 277     if [ -z "$WPA_DEV" ]; then
 278       if [ -d /proc/net/ndiswrapper/$DV ]; then
 279         WPA_DEV=ndiswrapper
 280       elif [ -d /proc/net/hostap/$DV ]; then
 281         WPA_DEV=hostap
 282       elif [ $WLDEVICECOUNT -eq 1 ]; then
 283         if [ -e /proc/driver/atmel ]; then
 284           WPA_DEV=atmel
 285         fi
 286       fi
 287     fi
 288
 289     WPAON=-1
 290
 291     if [ -n "$WPA_DEV" ]; then
 292        if $DIALOG --yesno "$MESSAGEW22" 15 50; then
 293           # Other wpa options
 294           # scan_ssid [0]|1
 295           # bssid 00:11:22:33:44:55
 296           # priority [0]|Integer
 297           # proto [WPA RSN] WPA|RSN
 298           # key_mgmt [WPA-PSK WPA-EAP]|NONE|WPA-PSK|WPA-EAP|IEEE8021X
 299           # pairwise [CCMP TKIP]|CCMP|TKIP|NONE
 300           # group [CCMP TKIP WEP105 WEP40]|CCMP|TKIP|WEP105|WEP40
 301           # eapol_flags [3]|1|2
 302
 303           WPAON=1
 304           KEY=""
 305           WPASECRET=$(awk '
 306                   /iface/{
 307                           if(found){
 308                                   found=0
 309                           }
 310                           else if (/'"$DV"'/){
 311                                   found=1
 312                           }
 313                   }
 314                   /wpa-psk/{
 315                           if(found){
 316                                   gsub(/\W*#.*$/,"");
 317                                   if (gsub(/^\W*wpa-psk\W*/,"")){
 318                                           gsub(/\W.*$/,"");
 319                                           print;
 320                                           exit;
 321                                   }
 322                           }
 323                   }
 324                   ' /etc/network/interfaces)
 325           $DIALOG --inputbox "$MESSAGEW23 $ESSID" 15 50 "$WPASECRET" 2>"$TMP" || bailout 1
 326
 327           # make sure backslashes inside passphrase are handled correct
 328           WPASECRET=$(sed -e 's/\\/\\/g' "$TMP") && rm -r "$TMP"
 329
 330           case $WPA_DEV in
 331                hostap)
 332                MODE="Managed"
 333                ;;
 334           esac
 335        else
 336           WPASECRET=""
 337        fi
 338     else
 339        WPASECRET=""
 340     fi
 341
 342     # No need for a wep key if we are using wpa
 343     if [ ! $WPAON -eq 1 ]; then
 344        $DIALOG --inputbox "$MESSAGEW14 $DEVICENAME $MESSAGEW15" 15 50 "$KEY" 2>"$TMP" || bailout 1
 345        read KEY <"$TMP" ; rm -f "$TMP"
 346
 347        if [ -n "$KEY" -a "$PUBKEY" -eq 0 ]; then
 348           if ! $DIALOG --yesno "$MESSAGEW25 $DEVICENAME $MESSAGEW26" 15 50; then
 349              PUBKEY=1
 350           fi
 351        fi
 352     fi
 353
 354     $DIALOG --inputbox "$MESSAGEW16 $DEVICENAME $MESSAGEW17" 15 50 "$IWCONFIG" 2>"$TMP" || bailout 1
 355     read IWCONFIG <"$TMP" ; rm -f "$TMP"
 356
 357     $DIALOG --inputbox "$MESSAGEW18 $DEVICENAME $MESSAGEW19" 15 50 "$IWSPY" 2>"$TMP" || bailout 1
 358     read IWSPY <"$TMP" ; rm -f "$TMP"
 359
 360     $DIALOG --inputbox "$MESSAGEW20 $DEVICENAME $MESSAGEW21" 15 50 "$IWPRIV" 2>"$TMP" || bailout 1
 361     read IWPRIV <"$TMP" ; rm -f "$TMP"
 362
 363     writeiwline
 364   fi
 365
 366   if $DIALOG --yesno "$MESSAGE2" 8 45; then
 367     if [ -w /etc/network/interfaces ]; then
 368       rm -f "$TMP"
 369       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 370         /^\W$/{if(blank==0){lastblank=1}else{lastblank=0}{blank=1}}
 371         /\w/{blank=0;lastblank=0}
 372         {if(!(found+lastblank)){print}}
 373         END{print "iface '"$DV"' inet dhcp"}' \
 374         /etc/network/interfaces >"$TMP"
 375       echo -e "$IWOURLINE" >> $TMP
 376       #echo -e "\n\n" >> $TMP
 377       cat "$TMP" >/etc/network/interfaces
 378       rm -f "$TMP"
 379       # Add an "auto" entry
 380       #addauto
 381     fi
 382   else
 383     if [ -f /etc/network/interfaces ]; then
 384       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 385         /address/{if(found){address=$NF}}
 386         /netmask/{if(found){netmask=$NF}}
 387         /broadcast/{if(found){broadcast=$NF}}
 388         /gateway/{if(found){gateway=$NF}}
 389         /dns-nameservers/{if(found){dns-nameservers=$NF}}
 390         END{print address" "netmask" "broadcast" "gateway" "dns-nameservers}' /etc/network/interfaces >"$TMP"
 391       read IP NM BC DG <"$TMP"
 392       rm -f "$TMP"
 393     fi
 394
 395     $DIALOG --inputbox "$MESSAGE6 $DV" 10 45 "${IP:-192.168.0.1}" 2>"$TMP" || bailout 1
 396     read IP <"$TMP" ; rm -f "$TMP"
 397
 398     $DIALOG --inputbox "$MESSAGE7 $DV" 10 45 "${NM:-255.255.255.0}" 2>"$TMP" || bailout 1
 399     read NM <"$TMP" ; rm -f "$TMP"
 400
 401     $DIALOG --inputbox "$MESSAGE8 $DV" 10 45 "${BC:-${IP%.*}.255}" 2>"$TMP" || bailout 1
 402     read BC <"$TMP" ; rm -f "$TMP"
 403
 404     $DIALOG --inputbox "$MESSAGE9" 10 45 "${DG:-${IP%.*}.1}" 2>"$TMP"
 405     read DG <"$TMP" ; rm -f "$TMP"
 406
 407     if [ -f "/etc/resolv.conf" ]; then
 408       NS="$(awk '/^nameserver/{printf "%s ",$2}' /etc/resolv.conf)"
 409     fi
 410
 411     $DIALOG --inputbox "$MESSAGE10" 10 45 "${NS:-$DG}" 2>"$TMP"
 412     read NS <"$TMP" ; rm -f "$TMP"
 413
 414     if [ -w /etc/network/interfaces ]; then
 415       awk '/iface/{if(/'"$DV"'/){found=1}else{found=0}}
 416         {if(!found){print}}
 417         END{print "\niface '"$DV"' inet static\n\taddress '"$IP"'\n\tnetmask '"$NM"'\n\tnetwork '"${IP%.*}.0"'";if("'"$BC"'"!=""){print "\tbroadcast '"$BC"'"};if("'"$DG"'"!=""){print "\tgateway '"$DG"'"};if("'"$NS"'"!=""){print "\tdns-nameservers '"$NS"'"};if("'"$IWOURLINE"'"!=""){print "'"$IWOURLINE"'"};print "\n"}' \
 418         /etc/network/interfaces >"$TMP"
 419
 420       cat "$TMP" >/etc/network/interfaces
 421       rm -f "$TMP"
 422
 423       # Add an "auto" entry
 424       #addauto
 425     fi
 426
 427   fi
 428   echo "Done."
 429 }
 430
 431 DIALOG="dialog"
 432
 433 NET_DEVICE_NAME="Network_device"
 434 NET_DEVICE_NAME_W="Wireless_device"
 435 NET_DEVICE_NAME_FW="Firewire_device"
 436 NET_DEVICE_NAME_AUTO="Auto"
 437 MESSAGE0="No supported network cards found."
 438 MESSAGE1="Please select network device"
 439 MESSAGE2="Use DHCP broadcast?"
 440 MESSAGE3="Sending DHCP broadcast from device"
 441 MESSAGE4="Failed."
 442 MESSAGE5="Hit return to exit."
 443 MESSAGE6="Please enter IP Address for"
 444 MESSAGE7="Please enter Network Mask for"
 445 MESSAGE8="Please enter Broadcast Address for"
 446 MESSAGE9="Please enter Default Gateway"
 447 MESSAGE10="Please enter Nameserver(s)"
 448 MESSAGE11="Setting Nameserver in /etc/resolv.conf to"
 449 MESSAGE12="Adding Nameserver to /etc/resolv.conf:"
 450 MESSAGE13="Setup wireless options?"
 451 MESSAGE14="Failed to bring up the interface, would you like to reconfigure it?"
 452 MESSAGE15="Interface enabled, do you want it auto enabled at boot?"
 453 MESSAGEW0="No wireless network card found."
 454 MESSAGEW1="Configuration of wireless parameters for"
 455 MESSAGEW3="Please configure IP parameters of the interface first"
 456 MESSAGEW4="Enter the ESSID for"
 457 MESSAGEW5="\n\n\n(empty for 'any', not recommended !)\n"
 458 MESSAGEW6="Enter the NWID (cell identifier)\nfor"
 459 MESSAGEW7=", if needed\n\n\n"
 460 MESSAGEW8="Enter the mode for"
 461 MESSAGEW9="\n\n(Managed(=default), Ad-Hoc, Master,\nRepeater, Secondary, auto)\n"
 462 MESSAGEW10="Enter channel number for"
 463 MESSAGEW11="\n\n(0 bis 16, empty for auto or if you want to\n enter the frequency next)\n"
 464 MESSAGEW12="Enter the frequency for"
 465 MESSAGEW13="\n\n(e.g 2.412G, empty for auto)"
 466 MESSAGEW14="Enter the encryption key\nfor"
 467 MESSAGEW15="\n\n(empty for cleartext, not recommended !!)"
 468 MESSAGEW16="Enter additional parameters for\n'iwconfig"
 469 MESSAGEW17="' if needed, e.g.\n\n\nsens -80  rts 512  frag 512  rate 5.5M"
 470 MESSAGEW18="Enter additional parameters for\n'iwspy"
 471 MESSAGEW19="' if needed\n\n\n"
 472 MESSAGEW20="Enter additional parameters for\n'iwpriv"
 473 MESSAGEW21="' if needed\n\n\n"
 474 MESSAGEW22="Enable WPA support?"
 475 MESSAGEW23="Enter the WPA passphrase (passphrase must be 8..63 characters) for"
 476 MESSAGEW25="Would you like to store your wep key in it's own private file ("
 477 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"
 478
 479
 480 NETDEVICESCOUNT=0
 481 if [ -r /proc/net/dev ] ; then
 482    LAN=$(tail -n +3 /proc/net/dev | awk -F: '{print $1}'| sed "s/\s*//" | grep -v -e ^lo -e ^vmnet | sort)
 483 else
 484    LAN=""
 485 fi
 486 [ -n "$WLAN" ] || WLAN=$(tail -n +3 /proc/net/wireless 2>/dev/null|awk -F: '{print $1}'|sort)
 487 unset LAN_DEVICES WLAN_DEVICES FIREWIRE_DEVICES NETDEVICES
 488
 489 while read dev mac; do
 490 #echo "Making NETDEVICES $NETDEVICESCOUNT $dev"
 491   iswlan=$(echo $dev $WLAN|tr ' ' '\n'|sort|uniq -d)
 492   isauto="0"
 493   grep auto /etc/network/interfaces | grep -q $dev && isauto="1"
 494   driver=$(ethtool -i $dev 2>/dev/null|awk '/^driver:/{print $2}')
 495   if [ "$driver" ]; then
 496     if [ "$iswlan" ]; then
 497       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac D::$driver W::1 F::0"
 498     else
 499       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac D::$driver W::0 F::0"
 500     fi
 501   else
 502     if [ "$iswlan" ]; then
 503       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac W::1 F::0"
 504     else
 505       NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto M::$mac W::0 F::0"
 506     fi
 507   fi
 508 #echo "Made to ${NETDEVICES[$NETDEVICESCOUNT]}"
 509   ((NETDEVICESCOUNT++))
 510 done < <(ifconfig -a|grep Ethernet|grep -v ^vmnet|awk '! /^\s/{print $1" "$5}')
 511 for dev in $LAN; do
 512   if [ "$(ethtool -i $dev 2>/dev/null|awk '/^bus-info:/{print $2}')" == "ieee1394" ]; then
 513     isauto="0"
 514     grep auto /etc/network/interfaces | grep -q $dev && isauto="1"
 515     NETDEVICES[$NETDEVICESCOUNT]="$dev A::$isauto D::$(ethtool -i $dev 2>/dev/null|awk '/^driver:/{print $2}') W::0 F::1"
 516     ((NETDEVICESCOUNT++))
 517   fi
 518 done
 519
 520 #NETDEVICES="$(cat /proc/net/dev | awk -F: '/eth.:|lan.:|tr.:|wlan.:|ath.:|ra.:/{print $1}')"
 521
 522 if [ -z "$NETDEVICES" ]; then
 523   $DIALOG --msgbox "$MESSAGE0" 15 45
 524   bailout
 525 fi
 526
 527 count="$NETDEVICESCOUNT"
 528
 529 if [ "$count" -gt 1 ]; then
 530   DEVICELIST=""
 531   mycount=0
 532   while [ $mycount -lt $count ]; do
 533     DEVICE=${NETDEVICES[$mycount]}
 534 #echo "$mycount is $DEVICE"
 535     device2props
 536 #echo "name: $DEVICENAME auto: $isauto fw: $isfirewire mac: $mac driver: $driver"
 537     props2string
 538     DEVICELIST="$DEVICELIST $mycount $MY_DEVICE_NAME"
 539     ((mycount++))
 540   done
 541 fi
 542
 543 # To translate
 544 EXITKEY="E"
 545 EXITMENU="$EXITKEY Exit"
 546
 547 # main program loop until they bailout
 548 while (true); do
 549   # first get the device
 550   if [ "$count" -gt 1 ]; then
 551     rm -f "$TMP"
 552     $DIALOG --menu "$MESSAGE1" 18 60 12 $DEVICELIST $EXITMENU 2>"$TMP" || bailout
 553     read DV <"$TMP" ; rm -f "$TMP"
 554     [ "$DV" = "$EXITKEY" ] && bailout
 555   else
 556     # Only one device
 557     DV=0
 558     # they have asked to stop configuring the interface so exit
 559     [ -z "$IFACEDONE" ] || bailout
 560   fi
 561   # device config loop
 562   IFACEDONE=""
 563   while [ -n "$DV" -a -z "$IFACEDONE" ]; do
 564     configiface
 565     ifdown $DV
 566     sleep 3
 567     if ! ifup $DV; then
 568       $DIALOG --yesno "$MESSAGE14" 15 50 || IFACEDONE="DONE"
 569     else
 570       if $DIALOG --yesno "$MESSAGE15" 12 50 ; then
 571          addauto
 572          # get persistent interface names across reboots
 573          generate_udev_entry
 574          # make sure we don't run the dhcp stuff when using /etc/network/interfaces
 575          disable_config_dhcp
 576       else
 577          remauto
 578       fi
 579       IFACEDONE="DONE"
 580     fi
 581   done
 582 done
 583
 584 ## END OF FILE #################################################################