bzr branch
http://bzr.recompile.se/loggerhead/mandos/release
237.17.1
by teddy at recompile
Add wireless network hook |
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#!/bin/sh
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#
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# This is an example of a Mandos client network hook. This hook
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# brings up a wireless interface as specified in a separate
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# configuration file. To be used, this file and any needed
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# configuration file(s) should be copied into the
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# /etc/mandos/network-hooks.d directory.
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#
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# Copying and distribution of this file, with or without modification,
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# are permitted in any medium without royalty provided the copyright
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# notice and this notice are preserved. This file is offered as-is,
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# without any warranty.
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set -e |
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RUNDIR="/run" |
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CTRL="$RUNDIR/wpa_supplicant-global" |
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CTRLDIR="$RUNDIR/wpa_supplicant" |
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PIDFILE="$RUNDIR/wpa_supplicant-mandos.pid" |
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CONFIG="$MANDOSNETHOOKDIR/wireless.conf" |
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# Read config file
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if [ -e "$CONFIG" ]; then |
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. "$CONFIG" |
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else
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exit |
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fi
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interfaces="`env|sed -n -e 's/^\(MODULE\|IPADDRS\|ROUTES\|WPA_DRIVER\)_\([^=]*\)=.*/\2/p' \"$CONFIG\" |sort -u`" |
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# Exit if DEVICE is set and is not any of the wireless interfaces
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if [ -n "$DEVICE" ]; then |
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while :; do |
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for IF in $interfaces; do |
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if [ "$IF" = "$DEVICE" ]; then |
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break 2 |
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fi |
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done |
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exit |
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done |
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fi
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wpa_supplicant=/sbin/wpa_supplicant |
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wpa_cli=/sbin/wpa_cli |
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ip=/bin/ip |
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# Used by the wpa_interface_* functions in the wireless.conf file
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wpa_cli_set(){
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case "$1" in |
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ssid|psk) arg="\"$2\"" ;; |
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*) arg="$2" ;; |
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esac |
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"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" set_network "$NETWORK" \ |
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"$1" "$arg" 2>&1 | sed -e '/^OK$/d' |
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}
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if [ $VERBOSITY -gt 0 ]; then |
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WPAS_OPTIONS="-d $WPAS_OPTIONS" |
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fi
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if [ -n "$PIDFILE" ]; then |
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WPAS_OPTIONS="-P$PIDFILE $WPAS_OPTIONS" |
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fi
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case "${MODE:-$1}" in |
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start) |
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mkdir -m u=rwx,go= -p "$CTRLDIR" |
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"$wpa_supplicant" -B -g "$CTRL" -p "$CTRLDIR" $WPAS_OPTIONS |
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for INTERFACE in $interfaces; do |
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DRIVER=`eval 'echo "$WPA_DRIVER_'"$INTERFACE"\"` |
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237.17.3
by Teddy Hogeborn
* network-hooks.d/wireless (start): Bug fixes: Don't shadow "$DELAY". |
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IFDELAY=`eval 'echo "$DELAY_'"$INTERFACE"\"` |
237.17.1
by teddy at recompile
Add wireless network hook |
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"$wpa_cli" -g "$CTRL" interface_add "$INTERFACE" "" \ |
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"${DRIVER:-wext}" "$CTRLDIR" > /dev/null \ |
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| sed -e '/^OK$/d' |
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NETWORK=`"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" add_network` |
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eval wpa_interface_"$INTERFACE" |
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"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" enable_network \ |
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"$NETWORK" | sed -e '/^OK$/d' |
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237.17.3
by Teddy Hogeborn
* network-hooks.d/wireless (start): Bug fixes: Don't shadow "$DELAY". |
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( sleep "${IFDELAY:-$DELAY}" || : ) & |
237.17.1
by teddy at recompile
Add wireless network hook |
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sleep=$! |
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while :; do |
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237.17.3
by Teddy Hogeborn
* network-hooks.d/wireless (start): Bug fixes: Don't shadow "$DELAY". |
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kill -0 $sleep 2>/dev/null || break |
237.17.1
by teddy at recompile
Add wireless network hook |
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STATE=`"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" status | sed -n -e 's/^wpa_state=//p'` |
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if [ "$STATE" = COMPLETED ]; then |
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237.17.3
by Teddy Hogeborn
* network-hooks.d/wireless (start): Bug fixes: Don't shadow "$DELAY". |
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kill $sleep 2>/dev/null |
237.17.1
by teddy at recompile
Add wireless network hook |
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break |
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fi |
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sleep 1 |
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done & |
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wait $sleep || : |
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IPADDRS=`eval 'echo "$IPADDRS_'"$INTERFACE"\"` |
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if [ -n "$IPADDRS" ]; then |
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if [ "$IPADDRS" = dhcp ]; then |
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ipconfig -c dhcp -d "$INTERFACE" || : |
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#dhclient "$INTERFACE" |
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else |
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for ipaddr in $IPADDRS; do |
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"$ip" addr add "$ipaddr" dev "$INTERFACE" |
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done |
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fi |
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fi |
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ROUTES=`eval 'echo "$ROUTES_'"$INTERFACE"\"` |
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if [ -n "$ROUTES" ]; then |
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for route in $ROUTES; do |
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"$ip" route add "$route" dev "$BRIDGE" |
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done |
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fi |
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done |
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;; |
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stop) |
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"$wpa_cli" -g "$CTRL" terminate 2>&1 | sed -e '/^OK$/d' |
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for INTERFACE in $interfaces; do |
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"$ip" addr show scope global permanent dev "$INTERFACE" \ |
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| while read type addr rest; do |
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case "$type" in |
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inet|inet6) |
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"$ip" addr del "$addr" dev "$INTERFACE" |
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;; |
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esac |
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done |
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"$ip" link set dev "$INTERFACE" down |
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done |
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;; |
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files) |
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echo "$wpa_supplicant" |
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echo "$wpa_cli" |
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echo "$ip" |
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;; |
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modules) |
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if [ "$IPADDRS" = dhcp ]; then |
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echo af_packet |
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fi |
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237.17.3
by Teddy Hogeborn
* network-hooks.d/wireless (start): Bug fixes: Don't shadow "$DELAY". |
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sed -n -e 's/#.*$//' -e 's/[ ]*$//' \ |
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-e 's/^MODULE_[^=]\+=//p' "$CONFIG" |
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237.17.1
by teddy at recompile
Add wireless network hook |
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;; |
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esac
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