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 33BSDCFG_SHARE="/usr/share/bsdconfig" 34. $BSDCFG_SHARE/common.subr || exit 1 35 36INTERFACES="" 37BSDDIALOG_ITEMS="" 38 39: ${BSDDIALOG_OK=0} 40: ${BSDDIALOG_CANCEL=1} 41: ${BSDDIALOG_HELP=2} 42: ${BSDDIALOG_EXTRA=3} 43: ${BSDDIALOG_ESC=5} 44: ${BSDDIALOG_ERROR=255} 45 46for IF in `ifconfig -l`; do 47 test "$IF" = "lo0" && continue 48 (ifconfig -g wlan | egrep -wq $IF) && continue 49 INTERFACES="$INTERFACES $IF" 50done 51 52WIRELESS_INTERFACES="$(sysctl -in net.wlan.devices)" 53INTERFACES="$INTERFACES${WIRELESS_INTERFACES:+ }$WIRELESS_INTERFACES" 54is_wireless_if() { 55 for IF in $(sysctl -in net.wlan.devices); do 56 if [ $IF = $1 ]; then 57 return 0 58 fi 59 done 60 return 1 61} 62 63for IF in $INTERFACES; do 64 DESC=`sysctl -n dev.$(echo $IF | sed -E 's/([[:alpha:]]*)([[:digit:]]*)/\1.\2/g').%desc` 65 BSDDIALOG_ITEMS="$BSDDIALOG_ITEMS $IF \"$DESC\"" 66done 67 68if [ -z "$INTERFACES" ]; then 69 bsddialog --backtitle "$OSNAME Installer" \ 70 --title 'Network Configuration' \ 71 --msgbox 'No network interfaces present to configure.' 0 0 72 exit 1 73fi 74 75exec 5>&1 76INTERFACE=$(echo $BSDDIALOG_ITEMS | xargs -o bsddialog \ 77 --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 78 --ok-label 'Auto' --extra-button --extra-label 'Manual' \ 79 --menu 'Please select a network interface and configuration mode:' 0 0 0 2>&1 1>&5) 80# xargs collapses exit codes to 0/1 (ignoring signals and 255), so exploit 81# bsddialog output being empty when cancelling to distinguish Manual (Extra) 82# from Cancel. 83if [ $? -eq $BSDDIALOG_OK ]; then 84 AUTO=auto 85else 86 if [ -z "$INTERFACE" ]; then 87 exit 1 88 fi 89 AUTO= 90fi 91exec 5>&- 92 93: > $BSDINSTALL_TMPETC/._rc.conf.net 94 95IFCONFIG_PREFIX="" 96if is_wireless_if $INTERFACE; then 97 NEXT_WLAN_IFACE=wlan0 # XXX 98 sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net wlans_$INTERFACE="$NEXT_WLAN_IFACE" 99 IFCONFIG_PREFIX="WPA " 100 if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then 101 ifconfig $NEXT_WLAN_IFACE create wlandev $INTERFACE 102 ifconfig $NEXT_WLAN_IFACE up 103 fi 104 bsdinstall wlanconfig $NEXT_WLAN_IFACE || exec $0 105 INTERFACE="$NEXT_WLAN_IFACE" 106fi 107 108IPV6_AVAIL=0 109IPV4_AVAIL=0 110sysctl -N kern.features.inet6 > /dev/null 2>&1 111case $? in 1120) IPV6_AVAIL=1 ;; 113esac 114sysctl -N kern.features.inet > /dev/null 2>&1 115case $? in 1160) IPV4_AVAIL=1 ;; 117esac 118 119AUTO_FAIL= 120if [ ${IPV4_AVAIL} -eq 1 -a -z "$AUTO" ]; then 121 bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 122 --yesno 'Would you like to configure IPv4 for this interface?' 0 0 123 if [ $? -ne $BSDDIALOG_OK ]; then 124 IPV4_AVAIL=0 125 fi 126fi 127if [ ${IPV4_AVAIL} -eq 1 ]; then 128 bsdinstall netconfig_ipv4 ${INTERFACE} "${IFCONFIG_PREFIX}" $AUTO 129 if [ $? -ne $BSDDIALOG_OK ]; then 130 if [ -z "$AUTO" ]; then 131 exec $0 132 fi 133 IPV4_AVAIL=0 134 AUTO_FAIL="$AUTO_FAIL${AUTO_FAIL:+, }IPv4" 135 fi 136fi 137# In case wlanconfig left an option and we do not support IPv4 we need to write 138# it out on its own. We cannot write it out with IPv6 as that suffix. 139if [ ${IPV4_AVAIL} -eq 0 -a -n ${IFCONFIG_PREFIX} ]; then 140 sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net ifconfig_$INTERFACE="${IFCONFIG_PREFIX}" 141fi 142if [ ${IPV6_AVAIL} -eq 1 -a -z "$AUTO" ]; then 143 bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ 144 --yesno 'Would you like to configure IPv6 for this interface?' 0 0 145 if [ $? -ne $BSDDIALOG_OK ]; then 146 IPV6_AVAIL=0 147 fi 148fi 149if [ ${IPV6_AVAIL} -eq 1 ]; then 150 bsdinstall netconfig_ipv6 ${INTERFACE} $AUTO 151 if [ $? -ne $BSDDIALOG_OK ]; then 152 if [ -z "$AUTO" ]; then 153 exec $0 154 fi 155 IPV6_AVAIL=0 156 AUTO_FAIL="$AUTO_FAIL${AUTO_FAIL:+, }IPv6" 157 fi 158fi 159 160SEARCH="" 161IP4_1="" 162IP4_2="" 163IP6_1="" 164IP6_2="" 165while read key value; do 166 case "${key}" in 167 search) SEARCH="${value}" ;; 168 nameserver) # is more trick as we have to distinguish v4 and v6 169 case "${value}" in 170 [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) 171 if [ -z "${IP4_1}" ] ; then 172 IP4_1="${value}" 173 elif [ -z "${IP4_2}" ]; then 174 IP4_2="${value}" 175 fi 176 ;; 177 [0-9A-Fa-f:]*:*) 178 if [ -z "${IP6_1}" ] ; then 179 IP6_1="${value}" 180 elif [ -z "${IP6_2}" ]; then 181 IP6_2="${value}" 182 fi 183 ;; 184 esac 185 ;; 186 # ignore others 187 esac 188done < ${BSDINSTALL_TMPETC}/resolv.conf 189 190RESOLV="" 191if [ ${IPV6_AVAIL} -eq 1 -a ${IPV4_AVAIL} -eq 1 ]; then 192 RESOLV=" 193 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 194 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 195 'IPv6 DNS #1' 2 1 \"${IP6_1}\" 2 16 50 50 0 196 'IPv6 DNS #2' 3 1 \"${IP6_2}\" 3 16 50 50 0 197 'IPv4 DNS #1' 4 1 \"${IP4_1}\" 4 16 16 16 0 198 'IPv4 DNS #2' 5 1 \"${IP4_2}\" 5 16 16 16 0" 199elif [ ${IPV6_AVAIL} -eq 1 ]; then 200 RESOLV=" 201 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 202 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 203 'IPv6 DNS #1' 2 1 \"${IP6_1}\" 2 16 50 50 0 204 'IPv6 DNS #2' 3 1 \"${IP6_2}\" 3 16 50 50 0" 205elif [ ${IPV4_AVAIL} -eq 1 ]; then 206 RESOLV=" 207 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 208 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 209 'IPv4 DNS #1' 2 1 \"${IP4_1}\" 2 16 16 16 0 210 'IPv4 DNS #2' 3 1 \"${IP4_2}\" 3 16 16 16 0" 211else 212 if [ -n "$AUTO_FAIL" ]; then 213 bsddialog --backtitle "$OSNAME Installer" \ 214 --msgbox "Failed to automatically configure interface (tried $AUTO_FAIL)." 0 0 215 exec $0 216 fi 217 exit 0 218fi 219 220# Auto only guaranteed to have IPv4 and/or IPv6 address; may not have 221# nameserver available 222if [ -n "$AUTO" ] && [ -n "${IP4_1}" -o -n "${IP6_1}" ]; then 223 # Convert from bsddialog arguments to default output 224 RESOLV=$(echo "${RESOLV}" | xargs -n9 sh -c 'echo "$4"' '') 225else 226 exec 5>&1 227 RESOLV=$(echo "${RESOLV}" | xargs -o bsddialog --backtitle "$OSNAME Installer" \ 228 --title 'Network Configuration' \ 229 --mixedform 'Resolver Configuration' 0 0 0 \ 230 2>&1 1>&5) 231 if [ $? -eq $BSDDIALOG_CANCEL ]; then exec $0; fi 232 exec 5>&- 233fi 234 235echo ${RESOLV} | tr ' ' '\n' | \ 236awk ' 237BEGIN { 238 search=-1; 239} 240{ 241 if (/^[[:space:]]+$/) { 242 next; 243 } 244 if (/^Nameserver$/) { 245 printf "\n"; 246 search=0; 247 next; 248 } 249 if (search == -1) { 250 printf "search "; 251 search=1; 252 } 253 if (search > 0) { 254 printf "%s%s", (search > 1) ? " " : "", $1; 255 search++; 256 next; 257 } 258 printf "nameserver %s\n", $1; 259}' > ${BSDINSTALL_TMPETC}/resolv.conf 260 261mv $BSDINSTALL_TMPETC/._rc.conf.net $BSDINSTALL_TMPETC/rc.conf.net 262