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Viewing changes to network-hooks.d/wireless

  • Committer: Teddy Hogeborn
  • Date: 2008-08-14 02:24:59 UTC
  • Revision ID: teddy@fukt.bsnet.se-20080814022459-rq3jt4q409l3qbj3
* Makefile (PREFIX, CONFDIR): New.

* initramfs-tools-hook: Search for Mandos in /usr/local as well as in
                        /usr.  Also copy plugin-runner.  Also chmod
                        the config dir.
  (DESTCONFDIR): Removed.
  (MANDOSDIR): New.
  (PLUGINDIR): Changed to "${MANDOSDIR}/plugins.d".

* initramfs-tools-script: New.

* mandos-client.c: Renamed to "plugin-runner.c".  All references
                   changed.
  (plugindir): Changed to "/lib/mandos/plugins.d".

* plugins.d/usplash: New.

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network-hooks.d/wireless
1
 
#!/bin/sh
2
 
#
3
 
# This is an example of a Mandos client network hook.  This hook
4
 
# brings up a wireless interface as specified in a separate
5
 
# configuration file.  To be used, this file and any needed
6
 
# configuration file(s) should be copied into the
7
 
# /etc/mandos/network-hooks.d directory.
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# 
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# Copying and distribution of this file, with or without modification,
10
 
# are permitted in any medium without royalty provided the copyright
11
 
# notice and this notice are preserved.  This file is offered as-is,
12
 
# without any warranty.
13
 
 
14
 
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`"
31
 
 
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# Exit if DEVICE is set and is not any of the wireless interfaces
33
 
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_'"$INTERFACE"\"`
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            DELAY=`eval 'echo "$DELAY_'"$INTERFACE"\"`
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            "$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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            ( sleep "${DELAY:-$DELAY}" || : ) &
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            sleep=$!
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            while :; do
82
 
                kill -0 $sleep || break
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                STATE=`"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" status | sed -n -e 's/^wpa_state=//p'`
84
 
                if [ "$STATE" = COMPLETED ]; then
85
 
                    kill $sleep
86
 
                    break
87
 
                fi
88
 
                sleep 1
89
 
            done &
90
 
            wait $sleep || :
91
 
            IPADDRS=`eval 'echo "$IPADDRS_'"$INTERFACE"\"`
92
 
            if [ -n "$IPADDRS" ]; then
93
 
                if [ "$IPADDRS" = dhcp ]; then
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                    ipconfig -c dhcp -d "$INTERFACE" || :
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                    #dhclient "$INTERFACE"
96
 
                else
97
 
                    for ipaddr in $IPADDRS; do
98
 
                        "$ip" addr add "$ipaddr" dev "$INTERFACE"
99
 
                    done
100
 
                fi
101
 
            fi
102
 
            ROUTES=`eval 'echo "$ROUTES_'"$INTERFACE"\"`
103
 
            if [ -n "$ROUTES" ]; then
104
 
                for route in $ROUTES; do
105
 
                    "$ip" route add "$route" dev "$BRIDGE"
106
 
                done
107
 
            fi
108
 
        done
109
 
        ;;
110
 
    stop)
111
 
        "$wpa_cli" -g "$CTRL" terminate 2>&1 | sed -e '/^OK$/d'
112
 
        for INTERFACE in $interfaces; do
113
 
            "$ip" addr show scope global permanent dev "$INTERFACE" \
114
 
                | while read type addr rest; do
115
 
                case "$type" in
116
 
                    inet|inet6)
117
 
                        "$ip" addr del "$addr" dev "$INTERFACE"
118
 
                        ;;
119
 
                esac
120
 
            done
121
 
            "$ip" link set dev "$INTERFACE" down
122
 
        done
123
 
        ;;
124
 
    files)
125
 
        echo "$wpa_supplicant"
126
 
        echo "$wpa_cli"
127
 
        echo "$ip"
128
 
        ;;
129
 
    modules)
130
 
        if [ "$IPADDRS" = dhcp ]; then
131
 
            echo af_packet
132
 
        fi
133
 
        sed -n -e 's/#.*$//' -e 's/[    ]*$//' -e 's/^MODULE=//p' \
134
 
            "$CONFIG"
135
 
        ;;
136
 
esac