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