nftables support

This commit is contained in:
bol-van
2022-02-15 17:15:36 +03:00
parent b7aa3a878c
commit 95667733a6
35 changed files with 3099 additions and 2000 deletions

View File

@@ -1,4 +1,9 @@
# init script functions library for macos
[ -n "$ZAPRET_BASE" ] || ZAPRET_BASE=/opt/zapret
. "$ZAPRET_BASE/config"
. "$ZAPRET_BASE/common/base.sh"
. "$ZAPRET_BASE/common/pf.sh"
IPSET_DIR=$ZAPRET_BASE/ipset
. "$IPSET_DIR/def.sh"
@@ -14,33 +19,9 @@ TPWS_WAIT="--bind-wait-ifup=30 --bind-wait-ip=30"
TPWS_WAIT_SOCKS6="$TPWS_WAIT --bind-wait-ip-linklocal=30"
[ -n "$TPWS" ] || TPWS="$ZAPRET_BASE/tpws/tpws"
PF_MAIN="/etc/pf.conf"
PF_ANCHOR_DIR=/etc/pf.anchors
PF_ANCHOR_ZAPRET="$PF_ANCHOR_DIR/zapret"
PF_ANCHOR_ZAPRET_V4="$PF_ANCHOR_DIR/zapret-v4"
PF_ANCHOR_ZAPRET_V6="$PF_ANCHOR_DIR/zapret-v6"
CUSTOM_SCRIPT="$ZAPRET_BASE/init.d/macos/custom"
[ -f "$CUSTOM_SCRIPT" ] && . "$CUSTOM_SCRIPT"
existf()
{
type "$1" >/dev/null 2>/dev/null
}
on_off_function()
{
# $1 : function name on
# $2 : function name off
# $3 : 0 - off, 1 - on
local F="$1"
[ "$3" = "1" ] || F="$2"
shift
shift
shift
"$F" "$@"
}
run_daemon()
{
# $1 - daemon number : 1,2,3,...
@@ -134,263 +115,6 @@ get_ipv6_linklocal()
}
pf_anchor_root_reload()
{
echo reloading PF root anchor
pfctl -qf "$PF_MAIN"
}
pf_anchor_root()
{
local patch
[ -f "$PF_MAIN" ] && {
grep -q '^rdr-anchor "zapret"$' "$PF_MAIN" || {
echo patching rdr-anchor in $PF_MAIN
patch=1
sed -i '' -e '/^rdr-anchor "com\.apple\/\*"$/i \
rdr-anchor "zapret"
' $PF_MAIN
}
grep -q '^anchor "zapret"$' "$PF_MAIN" || {
echo patching anchor in $PF_MAIN
patch=1
sed -i '' -e '/^anchor "com\.apple\/\*"$/i \
anchor "zapret"
' $PF_MAIN
}
grep -q "^set limit table-entries" "$PF_MAIN" || {
echo patching table-entries limit
patch=1
sed -i '' -e '/^scrub-anchor "com\.apple\/\*"$/i \
set limit table-entries 5000000
' $PF_MAIN
}
grep -q '^anchor "zapret"$' "$PF_MAIN" &&
grep -q '^rdr-anchor "zapret"$' "$PF_MAIN" &&
grep -q '^set limit table-entries' "$PF_MAIN" && {
if [ -n "$patch" ]; then
echo successfully patched $PF_MAIN
pf_anchor_root_reload
else
echo successfully checked zapret anchors in $PF_MAIN
fi
return 0
}
}
echo ----------------------------------
echo Automatic $PF_MAIN patching failed. You must apply root anchors manually in your PF config.
echo rdr-anchor \"zapret\"
echo anchor \"zapret\"
echo ----------------------------------
return 1
}
pf_anchor_root_del()
{
sed -i '' -e '/^anchor "zapret"$/d' -e '/^rdr-anchor "zapret"$/d' -e '/^set limit table-entries/d' "$PF_MAIN"
}
pf_anchor_zapret()
{
[ "$DISABLE_IPV4" = "1" ] || {
if [ -f "$ZIPLIST_EXCLUDE" ]; then
echo "table <nozapret> persist file \"$ZIPLIST_EXCLUDE\""
else
echo "table <nozapret> persist"
fi
}
[ "$DISABLE_IPV6" = "1" ] || {
if [ -f "$ZIPLIST_EXCLUDE6" ]; then
echo "table <nozapret6> persist file \"$ZIPLIST_EXCLUDE6\""
else
echo "table <nozapret6> persist"
fi
}
[ "$DISABLE_IPV4" = "1" ] || echo "rdr-anchor \"/zapret-v4\" inet to !<nozapret>"
[ "$DISABLE_IPV6" = "1" ] || echo "rdr-anchor \"/zapret-v6\" inet6 to !<nozapret6>"
[ "$DISABLE_IPV4" = "1" ] || echo "anchor \"/zapret-v4\" inet to !<nozapret>"
[ "$DISABLE_IPV6" = "1" ] || echo "anchor \"/zapret-v6\" inet6 to !<nozapret6>"
}
pf_anchor_zapret_tables()
{
# $1 - variable to receive applied table names
# $2/$3 $4/$5 ... table_name/table_file
local tblv=$1
local _tbl
shift
[ "$MODE_FILTER" = "ipset" ] &&
{
while [ -n "$1" ] && [ -n "$2" ] ; do
[ -f "$2" ] && {
echo "table <$1> file \"$2\""
_tbl="$_tbl<$1> "
}
shift
shift
done
}
[ -n "$_tbl" ] || _tbl="any"
eval $tblv="\"\$_tbl\""
}
pf_anchor_port_target()
{
if [ "$MODE_HTTP" = "1" ] && [ "$MODE_HTTPS" = "1" ]; then
echo "{80,443}"
elif [ "$MODE_HTTPS" = "1" ]; then
echo "443"
elif [ "$MODE_HTTP" = "1" ]; then
echo "80"
fi
}
pf_anchor_zapret_v4_tpws()
{
# $1 - port
local rule port=$(pf_anchor_port_target)
for lan in $IFACE_LAN; do
for t in $tbl; do
echo "rdr on $lan inet proto tcp from any to $t port $port -> 127.0.0.1 port $1"
done
done
echo "rdr on lo0 inet proto tcp from !127.0.0.0/8 to any port $port -> 127.0.0.1 port $1"
for t in $tbl; do
rule="route-to (lo0 127.0.0.1) inet proto tcp from !127.0.0.0/8 to $t port $port user { >root }"
if [ -n "$IFACE_WAN" ] ; then
for wan in $IFACE_WAN; do
echo "pass out on $wan $rule"
done
else
echo "pass out $rule"
fi
done
}
pf_anchor_zapret_v4()
{
local tbl port
[ "$DISABLE_IPV4" = "1" ] || {
case $MODE in
tpws)
[ ! "$MODE_HTTP" = "1" ] && [ ! "$MODE_HTTPS" = "1" ] && return
pf_anchor_zapret_tables tbl zapret-user "$ZIPLIST_USER" zapret "$ZIPLIST"
pf_anchor_zapret_v4_tpws $TPPORT
;;
custom)
pf_anchor_zapret_tables tbl zapret-user "$ZIPLIST_USER" zapret "$ZIPLIST"
existf zapret_custom_firewall_v4 && zapret_custom_firewall_v4
;;
esac
}
}
pf_anchor_zapret_v6_tpws()
{
# $1 - port
local LL_LAN rule port=$(pf_anchor_port_target)
# LAN link local is only for router
for lan in $IFACE_LAN; do
LL_LAN=$(get_ipv6_linklocal $lan)
[ -n "$LL_LAN" ] && {
for t in $tbl; do
echo "rdr on $lan inet6 proto tcp from any to $t port $port -> $LL_LAN port $1"
done
}
done
echo "rdr on lo0 inet6 proto tcp from !::1 to any port $port -> fe80::1 port $1"
for t in $tbl; do
rule="route-to (lo0 fe80::1) inet6 proto tcp from !::1 to $t port $port user { >root }"
if [ -n "$IFACE_WAN" ] ; then
for wan in $IFACE_WAN; do
echo "pass out on $wan $rule"
done
else
echo "pass out $rule"
fi
done
}
pf_anchor_zapret_v6()
{
local tbl port
[ "$DISABLE_IPV6" = "1" ] || {
case $MODE in
tpws)
[ ! "$MODE_HTTP" = "1" ] && [ ! "$MODE_HTTPS" = "1" ] && return
pf_anchor_zapret_tables tbl zapret6-user "$ZIPLIST_USER6" zapret6 "$ZIPLIST6"
pf_anchor_zapret_v6_tpws $TPPORT
;;
custom)
pf_anchor_zapret_tables tbl zapret6-user "$ZIPLIST_USER6" zapret6 "$ZIPLIST6"
existf zapret_custom_firewall_v6 && zapret_custom_firewall_v6
;;
esac
}
}
pf_anchors_create()
{
wait_lan_ll
pf_anchor_zapret >"$PF_ANCHOR_ZAPRET"
pf_anchor_zapret_v4 >"$PF_ANCHOR_ZAPRET_V4"
pf_anchor_zapret_v6 >"$PF_ANCHOR_ZAPRET_V6"
}
pf_anchors_del()
{
rm -f "$PF_ANCHOR_ZAPRET" "$PF_ANCHOR_ZAPRET_V4" "$PF_ANCHOR_ZAPRET_V6"
}
pf_anchors_load()
{
echo loading zapret anchor from "$PF_ANCHOR_ZAPRET"
pfctl -qa zapret -f "$PF_ANCHOR_ZAPRET" || {
echo error loading zapret anchor
return 1
}
if [ "$DISABLE_IPV4" = "1" ]; then
echo clearing zapret-v4 anchor
pfctl -qa zapret-v4 -F all 2>/dev/null
else
echo loading zapret-v4 anchor from "$PF_ANCHOR_ZAPRET_V4"
pfctl -qa zapret-v4 -f "$PF_ANCHOR_ZAPRET_V4" || {
echo error loading zapret-v4 anchor
return 1
}
fi
if [ "$DISABLE_IPV6" = "1" ]; then
echo clearing zapret-v6 anchor
pfctl -qa zapret-v6 -F all 2>/dev/null
else
echo loading zapret-v6 anchor from "$PF_ANCHOR_ZAPRET_V6"
pfctl -qa zapret-v6 -f "$PF_ANCHOR_ZAPRET_V6" || {
echo error loading zapret-v6 anchor
return 1
}
fi
echo successfully loaded PF anchors
return 0
}
pf_anchors_clear()
{
echo clearing zapret anchors
pfctl -qa zapret-v4 -F all 2>/dev/null
pfctl -qa zapret-v6 -F all 2>/dev/null
pfctl -qa zapret -F all 2>/dev/null
}
pf_enable()
{
echo enabling PF
pfctl -qe
}
pf_table_reload()
{
echo reloading zapret tables
[ "$DISABLE_IPV4" = "1" ] || pfctl -qTl -a zapret-v4 -f "$PF_ANCHOR_ZAPRET_V4"
[ "$DISABLE_IPV6" = "1" ] || pfctl -qTl -a zapret-v6 -f "$PF_ANCHOR_ZAPRET_V6"
pfctl -qTl -a zapret -f "$PF_ANCHOR_ZAPRET"
}
zapret_do_firewall()
{
# $1 - 1 - add, 0 - del

View File

@@ -20,26 +20,26 @@ case "$1" in
"$0" start
;;
start-fw)
start-fw|start_fw)
zapret_apply_firewall
;;
stop-fw)
stop-fw|stop_fw)
zapret_unapply_firewall
;;
restart-fw)
restart-fw|stop_fw)
zapret_restart_firewall
;;
reload-fw-tables)
reload-fw-tables|reload_fw_tables)
pf_table_reload
;;
start-daemons)
start-daemons|start_daemons)
zapret_run_daemons
;;
stop-daemons)
stop-daemons|stop_daemons)
zapret_stop_daemons
;;
restart-daemons)
restart-daemons|restart_daemons)
zapret_restart_daemons
;;