/[livecd-tools]/trunk/net-setup
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Contents of /trunk/net-setup

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Revision 9 - (show annotations) (download)
Fri Sep 10 01:47:19 2004 UTC (13 years, 1 month ago) by wolf31o2
File size: 3395 byte(s)
Initial wireless configuration additions

1 # Copyright 1999-2004 Gentoo Technologies, Inc.
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: /var/cvsroot/gentoo/src/livecd-tools/net-setup,v 1.4 2004/09/10 01:47:19 wolf31o2 Exp $
4
5 #!/bin/bash
6
7 if [ `whoami` != "root" ]; then
8 echo "net-setup: must be root to continue"
9 exit 1
10 fi
11
12 if [ -z ${1} ]; then
13 echo "net-setup: please specify a network interface"
14 exit 1
15 fi
16
17 [ ! -d /tmp/setup.opts ] && mkdir /tmp/setup.opts
18 cd /tmp/setup.opts
19
20 WIRED_WIRELESS=`dialog --title "Network setup" --menu "This script is designed to setup both wired and wireless network settings. All questions below apply to the ${1} interface only. Choose one option:" 20 60 7 1 "My network is wireless" 2 "My network is wired"`
21 case $WIRED_WIRELESS in
22 1)
23 SSID=`dialog --title "SSID" --inputbox "Please enter your SSID, or leave blank for selecting the nearest open network" 20 50`
24 if [ -n "${SSID}" ]; then
25 WEP_ENABLED=`dialog --title "WEP (Part 1)" --menu "Does your network use encryption?" 20 60 7 1 "Yes" 2 "No"`
26 case $WEP_ENABLED in
27 1)
28 WEP_TYPE=`dialog --title "WEP (Part 2)" --menu "Are you entering your WEP key in HEX or ASCII?" 20 60 7 1 "HEX" 2 "ASCII"`
29 case $WEP_TYPE in
30 1)
31 WEP_KEY=`dialog --title "WEP (Part 3)" --inputbox "Please enter your WEP key in the form of XXXX-XXXX-XX for 64-bit or XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XX for 128-bit" 20 50`
32 if [ -n "${WEP_KEY}" -a -x /usr/sbin/iwconfig ]; then
33 /usr/sbin/iwconfig ${1} essid \""${SSID}"\"
34 /usr/sbin/iwconfig ${1} key "${WEP_KEY}"
35 ;;
36 2)
37 WEP_KEY=`dialog --title "WEP (Part 3)" --inputbox "Please enter your WEP key in ASCII form. This should be 5 or 13 characters for either 64-bit or 128-bit encryption, repectively" 20 50`
38 if [ -n "${WEP_KEY}" -a -x /usr/sbin/iwconfig ]; then
39 /usr/sbin/iwconfig ${1} essid \""${SSID}"\"
40 /usr/sbin/iwconfig ${1} key s:"${WEP_KEY}"
41 ;;
42 esac
43 2)
44 ;;
45 esac
46 fi
47 ;;
48 2)
49 ;;
50 esac
51
52 DHCP=`dialog --title "TCP/IP setup" --menu "You can use DHCP to automatically configure a network interface or you can specify an IP and related settings manually. Choose one option:" 20 60 7 1 "Use DHCP to auto-detect my network settings" 2 "Specify an IP address manually"`
53 case $DHCP in
54 1)
55 /sbin/dhcpcd -t 10 ${1} &
56 ;;
57 2)
58 IP=`dialog --title "IP address" --inputbox "Please enter an IP address for ${1}:" 20 50 "192.168.1.1"`
59 BC_TEMP="`echo $IP|cut -d . -f 1`.`echo $IP|cut -d . -f 2`.`echo $IP|cut -d . -f 3`.255"
60 BROADCAST=`dialog --title "Broadcast address" --inputbox "Please enter a Broadcast address for ${1}:" 20 50 "${BC_TEMP}"`
61 NETMASK=`dialog --title "Network mask" --inputbox "Please enter a Network Mask for ${1}:" 20 50 "255.255.255.0"`
62 GATEWAY=`dialog --title "Gateway" --inputbox "Please enter a Gateway for ${1} (hit enter for none:)" 20 50`
63 DNS=`dialog --title "DNS server" --inputbox "Please enter a name server to use (hit enter for none:)" 20 50`
64 /sbin/ifconfig ${1} ${IP} broadcast ${BROADCAST} netmask ${NETMASK}
65 if [ -n "${GATEWAY}" ]; then
66 /sbin/route add default gw ${GATEWAY} dev $1 netmask 0.0.0.0 metric 1
67 fi
68 if [ -n "${DNS}" ]; then
69 echo "nameserver ${DNS}" > /etc/resolv.conf
70 else
71 : > /etc/resolv.conf
72 fi
73 ;;
74 esac
75
76 echo "Type \"ifconfig\" to make sure the interface was configured correctly."
77
78 # vim: ts=4

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