diff options
Diffstat (limited to 'usr.sbin/bsdinstall/scripts/wlanconfig')
| -rwxr-xr-x | usr.sbin/bsdinstall/scripts/wlanconfig | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/usr.sbin/bsdinstall/scripts/wlanconfig b/usr.sbin/bsdinstall/scripts/wlanconfig new file mode 100755 index 0000000..d95ccff --- /dev/null +++ b/usr.sbin/bsdinstall/scripts/wlanconfig @@ -0,0 +1,137 @@ +#!/bin/sh +#- +# Copyright (c) 2011 Nathan Whitehorn +# All rights reserved. +# +# 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. +# +# $FreeBSD$ + +echo -n > $BSDINSTALL_TMPETC/wpa_supplicant.conf +chmod 0600 $BSDINSTALL_TMPETC/wpa_supplicant.conf + +echo "ctrl_interface=/var/run/wpa_supplicant" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +echo "eapol_version=2" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +echo "ap_scan=1" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +echo "fast_reauth=1" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +echo >> $BSDINSTALL_TMPETC/wpa_supplicant.conf + +# Try to reach wpa_supplicant. If it isn't running and we can modify the +# existing system, start it. Otherwise, fail. +(wpa_cli ping >/dev/null 2>/dev/null || ([ ! -z $BSDINSTALL_CONFIGCURRENT ] && \ + wpa_supplicant -B -i $1 -c $BSDINSTALL_TMPETC/wpa_supplicant.conf)) || \ + (dialog --backtitle "FreeBSD Installer" --title "Error" --msgbox \ + "Could not start wpa_supplicant!" 0 0; exit 1) || exit 1 + +# See if we succeeded +wpa_cli ping >/dev/null 2>/dev/null +if [ $? -ne 0 -a -z $BSDINSTALL_CONFIGCURRENT ]; then + dialog --backtitle "FreeBSD Installer" --title "Error" --msgbox \ + "Wireless cannot be configured without making changes to the local system!" \ 0 0 + exit 1 +fi + +wpa_cli scan >>$BSDINSTALL_LOG +dialog --backtitle "FreeBSD Installer" --title "Scanning" --ok-label "Skip" \ + --pause "Waiting 5 seconds to scan for wireless networks..." \ + 9 40 5 || exit 1 + +SCAN_RESULTS=`wpa_cli scan_results` +NETWORKS=`echo "$SCAN_RESULTS" | awk -F '\t' \ + '/..:..:..:..:..:../ {if (length($5) > 0) printf("\"%s\"\t%s\n", $5, $4);}' | + sort | uniq` + +if [ -z $SCAN_RESULTS ]; then + dialog --backtitle "FreeBSD Installer" --title "Error" \ + --yesno "No wireless networks were found. Rescan?" 0 0 && \ + exec $0 $@ + exit 1 +fi + +exec 3>&1 +NETWORK=`sh -c "dialog --extra-button --extra-label \"Rescan\" \ + --backtitle \"FreeBSD Installer\" --title \"Network Selection\" --menu \ + \"Select a wireless network to connect to.\" 0 0 0 \ + $(echo $NETWORKS | tr '\n' ' ')" 2>&1 1>&3` +case $? in +0) # OK + ;; +1) # Cancel + exit 1 + ;; +3) # Rescan + exec $0 $@ + ;; +esac +exec 3>&- + +ENCRYPTION=`echo "$NETWORKS" | awk -F '\t' \ + "/^\"$NETWORK\"\t/ {printf(\"%s\n\", \\\$2 );}"` + +if echo $ENCRYPTION | grep -q 'PSK'; then + exec 3>&1 + PASS=`dialog --insecure --backtitle "FreeBSD Installer" \ + --title "WPA Setup" --mixedform "" 0 0 0 \ + "SSID" 1 0 "$NETWORK" 1 12 0 0 2 \ + "Password" 2 0 "" 2 12 15 0 1 \ + 2>&1 1>&3` \ + || exec $0 $@ + exec 3>&- +echo "network={ + ssid=\"$NETWORK\" + psk=\"$PASS\" + priority=5 +}" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +elif echo $ENCRYPTION | grep -q WEP; then + echo FOO + exec 3>&1 + WEPKEY=`dialog --insecure --backtitle "FreeBSD Installer" \ + --title "WEP Setup" --mixedform "" 0 0 0 \ + "SSID" 1 0 "$NETWORK" 1 12 0 0 2 \ + "WEP Key 0" 2 0 "" 2 12 15 0 1 \ + 2>&1 1>&3` \ + || exec $0 $@ +echo "network={ + ssid=\"$NETWORK\" + key_mgmt=NONE + wep_key0=\"$WEPKEY\" + wep_tx_keyidx=0 + priority=5 +}" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +else # Open +echo "network={ + ssid=\"$NETWORK\" + key_mgmt=NONE + priority=5 +}" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf +fi + +# Connect to any open networks policy +echo "network={ + priority=5 + key_mgmt=NONE +}" >> $BSDINSTALL_TMPETC/wpa_supplicant.conf + +# Bring up new network +test ! -z $BSDINSTALL_CONFIGCURRENT && wpa_cli reconfigure >>$BSDINSTALL_LOG + +exit 0 |
