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137 lines
2.4 KiB
137 lines
2.4 KiB
#!/bin/sh
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#
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# Copyright (C) 2015 Vitaly Protsko <villy@sft.ru>
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errno=0
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get_fieldval() {
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local __data="$3"
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local __rest
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test -z "$1" && return
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while true ; do
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__rest=${__data#* }
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test "$__rest" = "$__data" && break
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if [ "${__data/ *}" = "$2" ]; then
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eval "$1=${__rest/ *}"
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break
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fi
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__data="$__rest"
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done
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}
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manage_fw() {
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local cmd=/usr/sbin/iptables
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local mode
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local item
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if [ -z "$4" ]; then
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$log "Bad usage of manage_fw"
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errno=3; return 3
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fi
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case "$1" in
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add|up|1) mode=A ;;
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del|down|0) mode=D ;;
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*) return 3 ;;
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esac
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for item in $4 ; do
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$cmd -$mode forwarding_$2_rule -s $item -j ACCEPT
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$cmd -$mode output_$3_rule -d $item -j ACCEPT
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$cmd -$mode forwarding_$3_rule -d $item -j ACCEPT
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$cmd -t nat -$mode postrouting_$3_rule -d $item -j ACCEPT
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done
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}
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manage_sa() {
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local spdcmd
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local rtcmd
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local gate
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local litem
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local ritem
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if [ -z "$4" ]; then
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$log "Bad usage of manage_sa"
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errno=3; return 3
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fi
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case "$1" in
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add|up|1) spdcmd=add; rtcmd=add ;;
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del|down|0) spdcmd=delete; rtcmd=del ;;
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*) errno=3; return 3 ;;
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esac
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get_fieldval gate src "$(/usr/sbin/ip route get $4)"
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if [ -z "$gate" ]; then
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$log "Can not find outbound IP for $4"
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errno=3; return 3
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fi
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for litem in $2 ; do
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for ritem in $3 ; do
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echo "
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spd$spdcmd $litem $ritem any -P out ipsec esp/tunnel/$gate-$4/require;
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spd$spdcmd $ritem $litem any -P in ipsec esp/tunnel/$4-$gate/require;
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" | /usr/sbin/setkey -c 1>&2
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done
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done
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test -n "$5" && gate=$5
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for ritem in $3 ; do
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(sleep 3; /usr/sbin/ip route $rtcmd $ritem via $gate) &
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done
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}
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. /lib/functions/network.sh
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get_zoneiflist() {
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local item
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local data
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local addr
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item=0
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data=$(uci get firewall.@zone[0].name)
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while [ -n "$data" ]; do
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test "$data" = "$1" && break
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let "item=$item+1"
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data=$(uci get firewall.@zone[$item].name)
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done
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if [ -z "$data" ]; then
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errno=1
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return $errno
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fi
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data=$(uci get firewall.@zone[$item].network)
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echo "$data"
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}
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get_zoneiplist() {
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local item
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local addr
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local data
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local result
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data=$(get_zoneiflist $1)
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test $? -gt 0 -o $errno -gt 0 -o -z "$data" && return $errno
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for item in $data ; do
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if network_is_up $item ; then
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network_get_ipaddrs addr $item
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test $? -eq 0 && result="$result $addr"
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fi
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done
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result=$(echo $result)
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echo "$result"
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}
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# EOF /etc/racoon/functions.sh
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