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Viewing changes to network-hooks.d/wireless

  • Committer: Teddy Hogeborn
  • Date: 2014-07-14 21:41:08 UTC
  • Revision ID: teddy@recompile.se-20140714214108-awg7u6gaiy7d40dz
mandos-monitor: New "verbose" mode to see less important log messages.

* mandos-monitor (MandosClientWidget.__init__): Log client creation.
  (MandosClientWidget.checker_completed): Log a successful checker.
  (MandosClientWidget.checker_started): Log starting of a checker.
  (UserInterface.__init__): New optional "log_level" argument.
  (UserInterface.log_message, UserInterface.log_message_raw): Take
                                                              optional
                                                              "level"
                                                              arg.
  (UserInterface.toggle_log_display): Log visibility change.
  (UserInterface.change_log_display): Log wrap mode change.
  (UserInterface.process_input): Show new "v" key in help message and
                                 process "v" key if pressed.
* mandos-monitor.xml (KEYS): Document new "v" key.

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Lines of Context:
network-hooks.d/wireless
 
1
#!/bin/sh
 
2
#
 
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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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# Copyright © 2012 Teddy Hogeborn
 
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# Copyright © 2012 Björn Påhlsson
 
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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.
 
16
 
 
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set -e
 
18
 
 
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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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addrtoif(){
 
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    grep -liFe "$1" /sys/class/net/*/address \
 
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        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,'
 
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}
 
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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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ifkeys=`sed -n -e 's/^ADDRESS_\([^=]*\)=.*/\1/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 KEY in $ifkeys; do
 
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            ADDRESS=`eval 'echo "$ADDRESS_'"$KEY"\"`
 
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            INTERFACE=`addrtoif "$ADDRESS"`
 
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            case "$DEVICE" in
 
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                *,"$INTERFACE"|*,"$INTERFACE",*|"$INTERFACE",*|"$INTERFACE")
 
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                    break 2;;
 
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            esac
 
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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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do_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
 
80
    for KEY in $ifkeys; do
 
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        ADDRESS=`eval 'echo "$ADDRESS_'"$KEY"\"`
 
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        INTERFACE=`addrtoif "$ADDRESS"`
 
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        DRIVER=`eval 'echo "$WPA_DRIVER_'"$KEY"\"`
 
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        IFDELAY=`eval 'echo "$DELAY_'"$KEY"\"`
 
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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_"$KEY"
 
90
        "$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" enable_network \
 
91
            "$NETWORK" | sed -e '/^OK$/d'
 
92
        sleep "${IFDELAY:-$DELAY}" &
 
93
        sleep=$!
 
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        while :; do
 
95
            kill -0 $sleep 2>/dev/null || break
 
96
            STATE=`"$wpa_cli" -p "$CTRLDIR" -i "$INTERFACE" status \
 
97
                | sed -n -e 's/^wpa_state=//p'`
 
98
            if [ "$STATE" = COMPLETED ]; then
 
99
                while :; do
 
100
                    kill -0 $sleep 2>/dev/null || break 2
 
101
                    UP=`cat /sys/class/net/"$INTERFACE"/operstate`
 
102
                    if [ "$UP" = up ]; then
 
103
                        kill $sleep 2>/dev/null
 
104
                        break 2
 
105
                    fi
 
106
                    sleep 1
 
107
                done
 
108
            fi
 
109
            sleep 1
 
110
        done &
 
111
        wait $sleep || :
 
112
        IPADDRS=`eval 'echo "$IPADDRS_'"$KEY"\"`
 
113
        if [ -n "$IPADDRS" ]; then
 
114
            if [ "$IPADDRS" = dhcp ]; then
 
115
                ipconfig -c dhcp -d "$INTERFACE" || :
 
116
                #dhclient "$INTERFACE"
 
117
            else
 
118
                for ipaddr in $IPADDRS; do
 
119
                    "$ip" addr add "$ipaddr" dev "$INTERFACE"
 
120
                done
 
121
            fi
 
122
        fi
 
123
        ROUTES=`eval 'echo "$ROUTES_'"$KEY"\"`
 
124
        if [ -n "$ROUTES" ]; then
 
125
            for route in $ROUTES; do
 
126
                "$ip" route add "$route" dev "$INTERFACE"
 
127
            done
 
128
        fi
 
129
    done
 
130
}
 
131
 
 
132
do_stop(){
 
133
    "$wpa_cli" -g "$CTRL" terminate 2>&1 | sed -e '/^OK$/d'
 
134
    for KEY in $ifkeys; do
 
135
        ADDRESS=`eval 'echo "$ADDRESS_'"$KEY"\"`
 
136
        INTERFACE=`addrtoif "$ADDRESS"`
 
137
        "$ip" addr show scope global permanent dev "$INTERFACE" \
 
138
            | while read type addr rest; do
 
139
                case "$type" in
 
140
                    inet|inet6)
 
141
                        "$ip" addr del "$addr" dev "$INTERFACE"
 
142
                        ;;
 
143
                esac
 
144
            done
 
145
        "$ip" link set dev "$INTERFACE" down
 
146
    done
 
147
}
 
148
 
 
149
case "${MODE:-$1}" in
 
150
    start|stop)
 
151
        do_"${MODE:-$1}"
 
152
        ;;
 
153
    files)
 
154
        echo "$wpa_supplicant"
 
155
        echo "$wpa_cli"
 
156
        echo "$ip"
 
157
        ;;
 
158
    modules)
 
159
        if [ "$IPADDRS" = dhcp ]; then
 
160
            echo af_packet
 
161
        fi
 
162
        sed -n -e 's/#.*$//' -e 's/[    ]*$//' \
 
163
            -e 's/^MODULE_[^=]\+=//p' "$CONFIG"
 
164
        ;;
 
165
esac