zapret/init.d/openwrt/90-zapret

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#!/bin/sh
ZAPRET=/etc/init.d/zapret
check_lan()
{
IS_LAN=
[ -n "$OPENWRT_LAN" ] || OPENWRT_LAN=lan
for lan in $OPENWRT_LAN; do
[ "$INTERFACE" = "$lan" ] && {
IS_LAN=1
break
}
done
}
check_need_to_reload_tpws6()
{
# tpws6 dnat target nft map can only be reloaded within firewall apply procedure
# interface ifsets (wanif, wanif6, lanif) can be reloaded independently
check_lan
RELOAD_TPWS6=
[ "$ACTION" = "ifup" -a "$DISABLE_IPV6" != 1 -a -n "$IS_LAN" ] && \
if [ "$TPWS_ENABLE" = 1 ] || dir_is_not_empty "$CUSTOM_DIR/custom.d"; then RELOAD_TPWS6=1; fi
}
[ -n "$INTERFACE" ] && [ "$ACTION" = ifup -o "$ACTION" = ifdown ] && [ -x "$ZAPRET" ] && "$ZAPRET" enabled && {
SCRIPT=$(readlink "$ZAPRET")
if [ -n "$SCRIPT" ]; then
EXEDIR=$(dirname "$SCRIPT")
ZAPRET_BASE=$(readlink -f "$EXEDIR/../..")
else
ZAPRET_BASE=/opt/zapret
fi
ZAPRET_RW=${ZAPRET_RW:-"$ZAPRET_BASE"}
ZAPRET_CONFIG=${ZAPRET_CONFIG:-"$ZAPRET_RW/config"}
CUSTOM_DIR="$ZAPRET_RW/init.d/openwrt"
. "$ZAPRET_CONFIG"
. "$ZAPRET_BASE/common/base.sh"
. "$ZAPRET_BASE/common/fwtype.sh"
check_need_to_reload_tpws6
[ -n "$RELOAD_TPWS6" ] && {
logger -t zapret restarting daemons due to $ACTION of $INTERFACE to update tpws6 dnat target
"$ZAPRET" restart_daemons
}
linux_fwtype
case "$FWTYPE" in
nftables)
if [ -n "$RELOAD_TPWS6" ] ; then
logger -t zapret reloading nftables due to $ACTION of $INTERFACE to update tpws6 dnat target
"$ZAPRET" restart_fw
else
logger -t zapret reloading nftables ifsets due to $ACTION of $INTERFACE
"$ZAPRET" reload_ifsets
fi
;;
iptables)
openwrt_fw3 || {
logger -t zapret reloading iptables due to $ACTION of $INTERFACE
"$ZAPRET" restart_fw
}
;;
esac
}