/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release

« back to all changes in this revision

Viewing changes to network-hooks.d/bridge

Merge new wireless network hook.  Fix bridge network hook to use
hardware addresses instead of interface names.  Implement and document
new "CONNECT" environment variable for network hooks.

Show diffs side-by-side

added added

removed removed

Lines of Context:
network-hooks.d/bridge
6
6
# configuration file(s) should be copied into the
7
7
# /etc/mandos/network-hooks.d directory.
8
8
# 
9
 
# Copyright © 2012 Teddy Hogeborn
10
 
# Copyright © 2012 Björn Påhlsson
11
 
# 
12
9
# Copying and distribution of this file, with or without modification,
13
10
# are permitted in any medium without royalty provided the copyright
14
11
# notice and this notice are preserved.  This file is offered as-is,
20
17
 
21
18
addrtoif(){
22
19
    grep -liFe "$1" /sys/class/net/*/address \
23
 
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,' -e "/^${BRIDGE}\$/d"
 
20
        | sed -e 's,.*/\([^/]*\)/[^/]*,\1,'
24
21
}
25
22
 
26
23
# Read config file, which must set "BRIDGE", "PORT_ADDRESSES", and
33
30
    exit
34
31
fi
35
32
 
36
 
if [ -n "$DEVICE" ]; then
37
 
    case "$DEVICE" in
38
 
        *,"$BRIDGE"|*,"$BRIDGE",*|"$BRIDGE",*|"$BRIDGE") :;;
39
 
        *) exit;;
40
 
    esac
 
33
if [ -n "$DEVICE" -a "$DEVICE" != "$BRIDGE" ]; then
 
34
    exit
41
35
fi
42
36
 
43
 
brctl="/sbin/brctl"
44
 
for b in "$brctl" /usr/sbin/brctl; do
 
37
for b in /sbin/brctl /usr/sbin/brctl; do
45
38
    if [ -e "$b" ]; then
46
39
        brctl="$b"
47
40
        break
48
41
    fi
49
42
done
50
43
 
51
 
do_start(){
52
 
    "$brctl" addbr "$BRIDGE"
53
 
    for address in $PORT_ADDRESSES; do
54
 
        interface=`addrtoif "$address"`
55
 
        "$brctl" addif "$BRIDGE" "$interface"
56
 
        ip link set dev "$interface" up
57
 
    done
58
 
    ip link set dev "$BRIDGE" up
59
 
    sleep "${DELAY%%.*}"
60
 
    if [ -n "$IPADDRS" ]; then
61
 
        for ipaddr in $IPADDRS; do
62
 
            ip addr add "$ipaddr" dev "$BRIDGE"
63
 
        done
64
 
    fi
65
 
    if [ -n "$ROUTES" ]; then
66
 
        for route in $ROUTES; do
67
 
            ip route add "$route" dev "$BRIDGE"
68
 
        done
69
 
    fi
70
 
}
71
 
 
72
 
do_stop(){
73
 
    ip link set dev "$BRIDGE" down
74
 
    for address in $PORT_ADDRESSES; do
75
 
        interface=`addrtoif "$address"`
76
 
        ip link set dev "$interface" down
77
 
        "$brctl" delif "$BRIDGE" "$interface"
78
 
    done
79
 
    "$brctl" delbr "$BRIDGE"
80
 
}
81
 
 
82
 
case "${MODE:-$1}" in
83
 
    start|stop)
84
 
        do_"${MODE:-$1}"
 
44
case "$1" in
 
45
    start)
 
46
        "$brctl" addbr "$BRIDGE"
 
47
        for address in $PORT_ADDRESSES; do
 
48
            interface=`addrtoif "$address"`
 
49
            "$brctl" addif "$BRIDGE" "$interface"
 
50
            ip link set dev "$interface" up
 
51
        done
 
52
        ip link set dev "$BRIDGE" up
 
53
        sleep "$DELAY"
 
54
        if [ -n "$IPADDRS" ]; then
 
55
            for ipaddr in $IPADDRS; do
 
56
                ip addr add "$ipaddr" dev "$BRIDGE"
 
57
            done
 
58
        fi
 
59
        if [ -n "$ROUTES" ]; then
 
60
            for route in $ROUTES; do
 
61
                ip route add "$route" dev "$BRIDGE"
 
62
            done
 
63
        fi
 
64
        ;;
 
65
    stop)
 
66
        ip link set dev "$BRIDGE" down
 
67
        for address in $PORT_ADDRESSES; do
 
68
            interface=`addrtoif "$address"`
 
69
            ip link set dev "$interface" down
 
70
            "$brctl" delif "$BRIDGE" "$interface"
 
71
        done
 
72
        "$brctl" delbr "$BRIDGE"
85
73
        ;;
86
74
    files)
87
75
        echo /bin/ip