netconfig revision 226741
1#!/bin/sh 2#- 3# Copyright (c) 2011 Nathan Whitehorn 4# All rights reserved. 5# Copyright (c) 2011 The FreeBSD Foundation 6# All rights reserved. 7# 8# Portions of this software were developed by Bjoern Zeeb 9# under sponsorship from the FreeBSD Foundation. 10# 11# Redistribution and use in source and binary forms, with or without 12# modification, are permitted provided that the following conditions 13# are met: 14# 1. Redistributions of source code must retain the above copyright 15# notice, this list of conditions and the following disclaimer. 16# 2. Redistributions in binary form must reproduce the above copyright 17# notice, this list of conditions and the following disclaimer in the 18# documentation and/or other materials provided with the distribution. 19# 20# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30# SUCH DAMAGE. 31# 32# $FreeBSD: head/usr.sbin/bsdinstall/scripts/netconfig 226741 2011-10-25 16:35:48Z nwhitehorn $ 33 34INTERFACES="" 35DIALOG_TAGS="" 36 37: ${DIALOG_OK=0} 38: ${DIALOG_CANCEL=1} 39: ${DIALOG_HELP=2} 40: ${DIALOG_EXTRA=3} 41: ${DIALOG_ITEM_HELP=4} 42: ${DIALOG_ESC=255} 43 44for IF in `ifconfig -l`; do 45 test "$IF" = "lo0" && continue 46 (ifconfig -g wlan | egrep -wq $IF) && continue 47 INTERFACES="$INTERFACES $IF" 48 DESC=`sysctl -n dev.$(echo $IF | sed -E 's/([[:alpha:]]*)([[:digit:]]*)/\1.\2/g').%desc` 49 DIALOG_TAGS="$DIALOG_TAGS $IF \"$DESC\"" 50done 51 52if [ -z "$INTERFACES" ]; then 53 dialog --backtitle 'FreeBSD Installer' \ 54 --title 'Network Configuration Error' \ 55 --msgbox 'No network interfaces present to configure.' 0 0 56 exit 1 57fi 58 59exec 3>&1 60INTERFACE=`echo $DIALOG_TAGS | xargs dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' --menu 'Please select a network interface to configure:' 0 0 0 2>&1 1>&3` 61if [ $? -eq $DIALOG_CANCEL ]; then exit 1; fi 62exec 3>&- 63 64: > $BSDINSTALL_TMPETC/._rc.conf.net 65 66# Do a dirty check to see if this a wireless interface -- there should be a 67# better way 68IFCONFIG_PREFIX="" 69if ifconfig $INTERFACE | grep -q 'media: IEEE 802.11 Wireless'; then 70 NEXT_WLAN_IFACE=wlan0 # XXX 71 echo wlans_$INTERFACE=\"$NEXT_WLAN_IFACE\" >> $BSDINSTALL_TMPETC/._rc.conf.net 72 IFCONFIG_PREFIX="WPA " 73 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 74 ifconfig $NEXT_WLAN_IFACE create wlandev $INTERFACE 75 ifconfig $NEXT_WLAN_IFACE up 76 fi 77 bsdinstall wlanconfig $NEXT_WLAN_IFACE || exec $0 78 INTERFACE="$NEXT_WLAN_IFACE" 79fi 80 81IPV6_AVAIL=0 82IPV4_AVAIL=0 83sysctl -N kern.features.inet6 > /dev/null 2>&1 84case $? in 850) IPV6_AVAIL=1 ;; 86esac 87sysctl -N kern.features.inet > /dev/null 2>&1 88case $? in 890) IPV4_AVAIL=1 ;; 90esac 91 92if [ ${IPV4_AVAIL} -eq 1 ]; then 93 dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \ 94 --yesno 'Would you like to configure IPv4 for this interface?' 0 0 95 if [ $? -eq $DIALOG_OK ]; then 96 bsdinstall netconfig_ipv4 ${INTERFACE} "${IFCONFIG_PREFIX}" || \ 97 exec $0 98 else 99 IPV4_AVAIL=0 100 fi 101fi 102# In case wlanconfig left an option and we do not support IPv4 we need to write 103# it out on its own. We cannot write it out with IPv6 as that suffix. 104if [ ${IPV4_AVAIL} -eq 0 -a -n ${IFCONFIG_PREFIX} ]; then 105 echo ifconfig_${INTERFACE}=\"${IFCONFIG_PREFIX}\" >> $BSDINSTALL_TMPETC/._rc.conf.net 106fi 107if [ ${IPV6_AVAIL} -eq 1 ]; then 108 dialog --backtitle 'FreeBSD Installer' --title 'Network Configuration' \ 109 --yesno 'Would you like to configure IPv6 for this interface?' 0 0 110 if [ $? -eq $DIALOG_OK ]; then 111 bsdinstall netconfig_ipv6 ${INTERFACE} || exec $0 112 else 113 IPV6_AVAIL=0 114 fi 115fi 116 117SEARCH="" 118IP4_1="" 119IP4_2="" 120IP6_1="" 121IP6_2="" 122while read key value; do 123 case "${key}" in 124 search) SEARCH="${value}" ;; 125 nameserver) # is more trick as we have to distinguish v4 and v6 126 case "${value}" in 127 [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) 128 if [ -z "${IP4_1}" ] ; then 129 IP4_1="${value}" 130 elif [ -z "${IP4_2}" ]; then 131 IP4_2="${value}" 132 fi 133 ;; 134 [0-9A-Fa-f:]*:*) 135 if [ -z "${IP6_1}" ] ; then 136 IP6_1="${value}" 137 elif [ -z "${IP6_2}" ]; then 138 IP6_2="${value}" 139 fi 140 ;; 141 esac 142 ;; 143 # ignore others 144 esac 145done < ${BSDINSTALL_TMPETC}/resolv.conf 146 147RESOLV="" 148if [ ${IPV6_AVAIL} -eq 1 -a ${IPV4_AVAIL} -eq 1 ]; then 149 RESOLV=" 150 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 151 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 152 'IPv6 DNS #1' 2 0 \"${IP6_1}\" 2 16 50 0 0 153 'IPv6 DNS #2' 3 0 \"${IP6_2}\" 3 16 50 0 0 154 'IPv4 DNS #1' 4 0 \"${IP4_1}\" 4 16 16 0 0 155 'IPv4 DNS #2' 5 0 \"${IP4_2}\" 5 16 16 0 0" 156elif [ ${IPV6_AVAIL} -eq 1 ]; then 157 RESOLV=" 158 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 159 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 160 'IPv6 DNS #1' 2 0 \"${IP6_1}\" 2 16 50 0 0 161 'IPv6 DNS #2' 3 0 \"${IP6_2}\" 3 16 50 0 0" 162elif [ ${IPV4_AVAIL} -eq 1 ]; then 163 RESOLV=" 164 'Search' 1 0 \"${SEARCH}\" 1 16 50 0 0 165 'Nameserver' 2 0 \"Nameserver\" 2 16 50 0 2 166 'IPv4 DNS #1' 2 0 \"${IP4_1}\" 2 16 16 0 0 167 'IPv4 DNS #2' 3 0 \"${IP4_2}\" 3 16 16 0 0" 168else 169 exit 0 170fi 171 172exec 3>&1 173RESOLV=$(echo "${RESOLV}" | xargs dialog --backtitle 'FreeBSD Installer' \ 174 --title 'Network Configuration' \ 175 --mixedform 'Resolver Configuration' 0 0 0 \ 1762>&1 1>&3) 177if [ $? -eq $DIALOG_CANCEL ]; then exec $0; fi 178exec 3>&- 179 180echo ${RESOLV} | tr ' ' '\n' | \ 181awk ' 182BEGIN { 183 search=-1; 184} 185{ 186 if (/^[[:space:]]+$/) { 187 next; 188 } 189 if (/^Nameserver$/) { 190 printf "\n"; 191 search=0; 192 next; 193 } 194 if (search == -1) { 195 printf "search "; 196 search=1; 197 } 198 if (search > 0) { 199 printf "%s%s", (search > 1) ? " " : "", $1; 200 search++; 201 next; 202 } 203 printf "nameserver %s\n", $1; 204}' > ${BSDINSTALL_TMPETC}/resolv.conf 205 206mv $BSDINSTALL_TMPETC/._rc.conf.net $BSDINSTALL_TMPETC/rc.conf.net 207