diff options
Diffstat (limited to 'usr.sbin/bsdinstall/scripts/netconfig')
| -rwxr-xr-x | usr.sbin/bsdinstall/scripts/netconfig | 261 |
1 files changed, 261 insertions, 0 deletions
diff --git a/usr.sbin/bsdinstall/scripts/netconfig b/usr.sbin/bsdinstall/scripts/netconfig new file mode 100755 index 000000000000..0f23ae134cb6 --- /dev/null +++ b/usr.sbin/bsdinstall/scripts/netconfig @@ -0,0 +1,261 @@ +#!/bin/sh +#- +# Copyright (c) 2011 Nathan Whitehorn +# All rights reserved. +# Copyright (c) 2011 The FreeBSD Foundation +# All rights reserved. +# +# Portions of this software were developed by Bjoern Zeeb +# under sponsorship from the FreeBSD Foundation. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +BSDCFG_SHARE="/usr/share/bsdconfig" +. $BSDCFG_SHARE/common.subr || exit 1 + +INTERFACES="" +BSDDIALOG_ITEMS="" + +: ${BSDDIALOG_OK=0} +: ${BSDDIALOG_CANCEL=1} +: ${BSDDIALOG_HELP=2} +: ${BSDDIALOG_EXTRA=3} +: ${BSDDIALOG_ESC=5} +: ${BSDDIALOG_ERROR=255} + +for IF in `ifconfig -l`; do + test "$IF" = "lo0" && continue + (ifconfig -g wlan | egrep -wq $IF) && continue + INTERFACES="$INTERFACES $IF" +done + +WIRELESS_INTERFACES="$(sysctl -in net.wlan.devices)" +INTERFACES="$INTERFACES${WIRELESS_INTERFACES:+ }$WIRELESS_INTERFACES" +is_wireless_if() { + for IF in $(sysctl -in net.wlan.devices); do + if [ $IF = $1 ]; then + return 0 + fi + done + return 1 +} + +for IF in $INTERFACES; do + DESC=`sysctl -n dev.$(echo $IF | sed -E 's/([[:alpha:]]*)([[:digit:]]*)/\1.\2/g').%desc` + BSDDIALOG_ITEMS="$BSDDIALOG_ITEMS $IF \"$DESC\"" +done + +if [ -z "$INTERFACES" ]; then + bsddialog --backtitle "$OSNAME Installer" \ + --title 'Network Configuration' \ + --msgbox 'No network interfaces present to configure.' 0 0 + exit 1 +fi + +exec 5>&1 +INTERFACE=$(echo $BSDDIALOG_ITEMS | xargs -o bsddialog \ + --backtitle "$OSNAME Installer" --title 'Network Configuration' \ + --ok-label 'Auto' --extra-button --extra-label 'Manual' \ + --menu 'Please select a network interface and configuration mode:' 0 0 0 2>&1 1>&5) +# xargs collapses exit codes to 0/1 (ignoring signals and 255), so exploit +# bsddialog output being empty when cancelling to distinguish Manual (Extra) +# from Cancel. +if [ $? -eq $BSDDIALOG_OK ]; then + AUTO=auto +else + if [ -z "$INTERFACE" ]; then + exit 1 + fi + AUTO= +fi +exec 5>&- + +: > $BSDINSTALL_TMPETC/._rc.conf.net + +IFCONFIG_PREFIX="" +if is_wireless_if $INTERFACE; then + NEXT_WLAN_IFACE=wlan0 # XXX + sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net wlans_$INTERFACE="$NEXT_WLAN_IFACE" + IFCONFIG_PREFIX="WPA " + if [ ! -z $BSDINSTALL_CONFIGCURRENT ]; then + ifconfig $NEXT_WLAN_IFACE create wlandev $INTERFACE + ifconfig $NEXT_WLAN_IFACE up + fi + bsdinstall wlanconfig $NEXT_WLAN_IFACE || exec $0 + INTERFACE="$NEXT_WLAN_IFACE" +fi + +IPV6_AVAIL=0 +IPV4_AVAIL=0 +sysctl -N kern.features.inet6 > /dev/null 2>&1 +case $? in +0) IPV6_AVAIL=1 ;; +esac +sysctl -N kern.features.inet > /dev/null 2>&1 +case $? in +0) IPV4_AVAIL=1 ;; +esac + +AUTO_FAIL= +if [ ${IPV4_AVAIL} -eq 1 -a -z "$AUTO" ]; then + bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ + --yesno 'Would you like to configure IPv4 for this interface?' 0 0 + if [ $? -ne $BSDDIALOG_OK ]; then + IPV4_AVAIL=0 + fi +fi +if [ ${IPV4_AVAIL} -eq 1 ]; then + bsdinstall netconfig_ipv4 ${INTERFACE} "${IFCONFIG_PREFIX}" $AUTO + if [ $? -ne $BSDDIALOG_OK ]; then + if [ -z "$AUTO" ]; then + exec $0 + fi + IPV4_AVAIL=0 + AUTO_FAIL="$AUTO_FAIL${AUTO_FAIL:+, }IPv4" + fi +fi +# In case wlanconfig left an option and we do not support IPv4 we need to write +# it out on its own. We cannot write it out with IPv6 as that suffix. +if [ ${IPV4_AVAIL} -eq 0 -a -n ${IFCONFIG_PREFIX} ]; then + sysrc -f $BSDINSTALL_TMPETC/._rc.conf.net ifconfig_$INTERFACE="${IFCONFIG_PREFIX}" +fi +if [ ${IPV6_AVAIL} -eq 1 -a -z "$AUTO" ]; then + bsddialog --backtitle "$OSNAME Installer" --title 'Network Configuration' \ + --yesno 'Would you like to configure IPv6 for this interface?' 0 0 + if [ $? -ne $BSDDIALOG_OK ]; then + IPV6_AVAIL=0 + fi +fi +if [ ${IPV6_AVAIL} -eq 1 ]; then + bsdinstall netconfig_ipv6 ${INTERFACE} $AUTO + if [ $? -ne $BSDDIALOG_OK ]; then + if [ -z "$AUTO" ]; then + exec $0 + fi + IPV6_AVAIL=0 + AUTO_FAIL="$AUTO_FAIL${AUTO_FAIL:+, }IPv6" + fi +fi + +SEARCH="" +IP4_1="" +IP4_2="" +IP6_1="" +IP6_2="" +while read key value; do + case "${key}" in + search) SEARCH="${value}" ;; + nameserver) # is more trick as we have to distinguish v4 and v6 + case "${value}" in + [0-9]*\.[0-9]*\.[0-9]*\.[0-9]*) + if [ -z "${IP4_1}" ] ; then + IP4_1="${value}" + elif [ -z "${IP4_2}" ]; then + IP4_2="${value}" + fi + ;; + [0-9A-Fa-f:]*:*) + if [ -z "${IP6_1}" ] ; then + IP6_1="${value}" + elif [ -z "${IP6_2}" ]; then + IP6_2="${value}" + fi + ;; + esac + ;; + # ignore others + esac +done < ${BSDINSTALL_TMPETC}/resolv.conf + +RESOLV="" +if [ ${IPV6_AVAIL} -eq 1 -a ${IPV4_AVAIL} -eq 1 ]; then + RESOLV=" + 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 + 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 + 'IPv6 DNS #1' 2 1 \"${IP6_1}\" 2 16 50 50 0 + 'IPv6 DNS #2' 3 1 \"${IP6_2}\" 3 16 50 50 0 + 'IPv4 DNS #1' 4 1 \"${IP4_1}\" 4 16 16 16 0 + 'IPv4 DNS #2' 5 1 \"${IP4_2}\" 5 16 16 16 0" +elif [ ${IPV6_AVAIL} -eq 1 ]; then + RESOLV=" + 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 + 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 + 'IPv6 DNS #1' 2 1 \"${IP6_1}\" 2 16 50 50 0 + 'IPv6 DNS #2' 3 1 \"${IP6_2}\" 3 16 50 50 0" +elif [ ${IPV4_AVAIL} -eq 1 ]; then + RESOLV=" + 'Search' 1 1 \"${SEARCH}\" 1 16 50 50 0 + 'Nameserver' 2 1 \"Nameserver\" 2 1 11 11 2 + 'IPv4 DNS #1' 2 1 \"${IP4_1}\" 2 16 16 16 0 + 'IPv4 DNS #2' 3 1 \"${IP4_2}\" 3 16 16 16 0" +else + if [ -n "$AUTO_FAIL" ]; then + bsddialog --backtitle "$OSNAME Installer" \ + --msgbox "Failed to automatically configure interface (tried $AUTO_FAIL)." 0 0 + exec $0 + fi + exit 0 +fi + +# Auto only guaranteed to have IPv4 and/or IPv6 address; may not have +# nameserver available +if [ -n "$AUTO" ] && [ -n "${IP4_1}" -o -n "${IP6_1}" ]; then + # Convert from bsddialog arguments to default output + RESOLV=$(echo "${RESOLV}" | xargs -n9 sh -c 'echo "$4"' '') +else + exec 5>&1 + RESOLV=$(echo "${RESOLV}" | xargs -o bsddialog --backtitle "$OSNAME Installer" \ + --title 'Network Configuration' \ + --mixedform 'Resolver Configuration' 0 0 0 \ + 2>&1 1>&5) + if [ $? -eq $BSDDIALOG_CANCEL ]; then exec $0; fi + exec 5>&- +fi + +echo ${RESOLV} | tr ' ' '\n' | \ +awk ' +BEGIN { + search=-1; +} +{ + if (/^[[:space:]]+$/) { + next; + } + if (/^Nameserver$/) { + printf "\n"; + search=0; + next; + } + if (search == -1) { + printf "search "; + search=1; + } + if (search > 0) { + printf "%s%s", (search > 1) ? " " : "", $1; + search++; + next; + } + printf "nameserver %s\n", $1; +}' > ${BSDINSTALL_TMPETC}/resolv.conf + +mv $BSDINSTALL_TMPETC/._rc.conf.net $BSDINSTALL_TMPETC/rc.conf.net |