mirror of
https://github.com/bol-van/zapret.git
synced 2024-12-22 22:35:54 +00:00
90 lines
2.7 KiB
Plaintext
90 lines
2.7 KiB
Plaintext
# this custom script demonstrates how to launch extra tpws instance limited by ipset
|
|
|
|
# can override in config :
|
|
TPWS_MY1_OPT="${TPWS_MY1_OPT:---oob --split-pos=midsld}"
|
|
TPWS_MY1_PORTS=${TPWS_MY1_PORTS:-$TPWS_PORTS}
|
|
TPWS_MY1_SUBNETS4="${TPWS_MY1_SUBNETS4:-142.250.0.0/15 64.233.160.0/19 172.217.0.0/16 173.194.0.0/16 108.177.0.0/17 74.125.0.0/16 209.85.128.0/17 216.58.192.0/19}"
|
|
TPWS_MY1_SUBNETS6="${TPWS_MY1_SUBNETS6:-2607:F8B0::/32 2a00:1450:4000::/37}"
|
|
|
|
TPWS_MY1_IPSET_SIZE=${TPWS_MY1_IPSET_SIZE:-4096}
|
|
TPWS_MY1_IPSET_OPT="${TPWS_MY1_IPSET_OPT:-hash:net hashsize 8192 maxelem $TPWS_MY1_IPSET_SIZE}"
|
|
|
|
alloc_dnum DNUM_TPWS_MY1
|
|
alloc_tpws_port PORT_TPWS_MY1
|
|
TPWS_MY1_NAME4=my1tpws4
|
|
TPWS_MY1_NAME6=my1tpws6
|
|
|
|
zapret_custom_daemons()
|
|
{
|
|
# $1 - 1 - run, 0 - stop
|
|
|
|
local opt="--port=$PORT_TPWS_MY1 $TPWS_MY1_OPT"
|
|
do_tpws $1 $DNUM_TPWS_MY1 "$opt"
|
|
}
|
|
|
|
zapret_custom_firewall()
|
|
{
|
|
# $1 - 1 - run, 0 - stop
|
|
|
|
local f4 f6 subnet
|
|
local PORTS_IPT=$(replace_char - : $TPWS_MY1_PORTS)
|
|
local dest_set="-m set --match-set $TPWS_MY1_NAME4 dst"
|
|
|
|
[ "$1" = 1 -a "$DISABLE_IPV4" != 1 ] && {
|
|
ipset create $TPWS_MY1_NAME4 $TPWS_MY1_IPSET_OPT family inet 2>/dev/null
|
|
ipset flush $TPWS_MY1_NAME4
|
|
for subnet in $TPWS_MY1_SUBNETS4; do
|
|
echo add $TPWS_MY1_NAME4 $subnet
|
|
done | ipset -! restore
|
|
}
|
|
[ "$1" = 1 -a "$DISABLE_IPV6" != 1 ] && {
|
|
ipset create $TPWS_MY1_NAME6 $TPWS_MY1_IPSET_OPT family inet6 2>/dev/null
|
|
ipset flush $TPWS_MY1_NAME6
|
|
for subnet in $TPWS_MY1_SUBNETS6; do
|
|
echo add $TPWS_MY1_NAME6 $subnet
|
|
done | ipset -! restore
|
|
}
|
|
|
|
f4="-p tcp -m multiport --dports $PORTS_IPT -m set --match-set"
|
|
f6="$f4 $TPWS_MY1_NAME6 dst"
|
|
f4="$f4 $TPWS_MY1_NAME4 dst"
|
|
fw_tpws $1 "$f4" "$f6" $PORT_TPWS_MY1
|
|
|
|
[ "$1" = 1 ] || {
|
|
ipset destroy $TPWS_MY1_NAME4 2>/dev/null
|
|
ipset destroy $TPWS_MY1_NAME6 2>/dev/null
|
|
}
|
|
}
|
|
|
|
zapret_custom_firewall_nft()
|
|
{
|
|
local f4 f6 subnet
|
|
|
|
[ "$DISABLE_IPV4" != 1 ] && {
|
|
make_comma_list subnets $TPWS_MY1_SUBNETS4
|
|
nft_create_set $TPWS_MY1_NAME4 "type ipv4_addr; size $TPWS_MY1_IPSET_SIZE; auto-merge; flags interval;"
|
|
nft_flush_set $TPWS_MY1_NAME4
|
|
nft_add_set_element $TPWS_MY1_NAME4 "$subnets"
|
|
}
|
|
[ "$DISABLE_IPV6" != 1 ] && {
|
|
make_comma_list subnets $TPWS_MY1_SUBNETS6
|
|
nft_create_set $TPWS_MY1_NAME6 "type ipv6_addr; size $TPWS_MY1_IPSET_SIZE; auto-merge; flags interval;"
|
|
nft_flush_set $TPWS_MY1_NAME6
|
|
nft_add_set_element $TPWS_MY1_NAME6 "$subnets"
|
|
}
|
|
|
|
f4="tcp dport {$TPWS_MY1_PORTS}"
|
|
f6="$f4 ip6 daddr @$TPWS_MY1_NAME6"
|
|
f4="$f4 ip daddr @$TPWS_MY1_NAME4"
|
|
nft_fw_tpws "$f4" "$f6" $PORT_TPWS_MY1
|
|
}
|
|
|
|
zapret_custom_firewall_nft_flush()
|
|
{
|
|
# this function is called after all nft fw rules are deleted
|
|
# however sets are not deleted. it's desired to clear sets here.
|
|
|
|
nft_del_set $TPWS_MY1_NAME4 2>/dev/null
|
|
nft_del_set $TPWS_MY1_NAME6 2>/dev/null
|
|
}
|