mirror of
https://github.com/bol-van/zapret.git
synced 2024-11-30 05:50:53 +03:00
Revert "init: check MODE_HTTP/MODE_HTTPS to minimize nfqws processes"
This reverts commit e6303e988e.
This commit is contained in:
bol-van
parent
e6303e988e
commit
79a984b607
@ -1,130 +1,60 @@
|
||||
# init script functions library for desktop linux systems
|
||||
. /lib/functions/network.sh
|
||||
|
||||
[ -n "$ZAPRET_BASE" ] || ZAPRET_BASE=/opt/zapret
|
||||
# SHOULD EDIT config
|
||||
. "$ZAPRET_BASE/config"
|
||||
|
||||
exists()
|
||||
{
|
||||
which "$1" >/dev/null 2>/dev/null
|
||||
}
|
||||
existf()
|
||||
{
|
||||
type "$1" >/dev/null 2>/dev/null
|
||||
}
|
||||
is_linked_to_busybox()
|
||||
{
|
||||
local IFS F P
|
||||
|
||||
IFS=:
|
||||
for path in $PATH; do
|
||||
F=$path/$1
|
||||
P="$(readlink $F)"
|
||||
if [ -z "$P" ] && [ -x $F ] && [ ! -L $F ]; then return 1; fi
|
||||
[ "${P%busybox*}" != "$P" ] && return
|
||||
done
|
||||
}
|
||||
user_exists()
|
||||
{
|
||||
id -u $1 >/dev/null 2>/dev/null
|
||||
}
|
||||
useradd_compat()
|
||||
{
|
||||
# $1 - username
|
||||
|
||||
# skip for readonly systems
|
||||
[ -w "/etc" ] && {
|
||||
if exists useradd ; then
|
||||
useradd --no-create-home --system --shell /bin/false $1
|
||||
elif is_linked_to_busybox adduser ; then
|
||||
# busybox has special adduser syntax
|
||||
adduser -S -H -D $1
|
||||
elif exists adduser; then
|
||||
adduser --no-create-home --system --disabled-login $1
|
||||
fi
|
||||
}
|
||||
user_exists $1
|
||||
}
|
||||
prepare_user()
|
||||
{
|
||||
# $WS_USER is required to prevent redirection of the traffic originating from TPWS itself
|
||||
# otherwise infinite loop will occur
|
||||
# also its good idea not to run tpws as root
|
||||
user_exists $WS_USER || {
|
||||
# fallback to daemon if we cant add WS_USER
|
||||
useradd_compat $WS_USER || {
|
||||
for user in daemon nobody; do
|
||||
user_exists $user && {
|
||||
WS_USER=$user
|
||||
return 0
|
||||
}
|
||||
done
|
||||
return 1
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
# this complex user selection allows to survive in any locked/readonly/minimalistic environment
|
||||
[ -n "$WS_USER" ] || WS_USER=tpws
|
||||
if prepare_user; then
|
||||
USEROPT="--user=$WS_USER"
|
||||
else
|
||||
WS_USER=1
|
||||
USEROPT="--uid $WS_USER:$WS_USER"
|
||||
fi
|
||||
|
||||
PIDDIR=/var/run
|
||||
IPSET_CR="$ZAPRET_BASE/ipset/create_ipset.sh"
|
||||
|
||||
[ -n "$QNUM" ] || QNUM=200
|
||||
[ -n "$NFQWS" ] || NFQWS="$ZAPRET_BASE/nfq/nfqws"
|
||||
NFQWS_OPT_BASE="$USEROPT --dpi-desync-fwmark=$DESYNC_MARK"
|
||||
NFQWS_OPT_DESYNC_HTTP="${NFQWS_OPT_DESYNC_HTTP:-$NFQWS_OPT_DESYNC}"
|
||||
NFQWS_OPT_DESYNC_HTTPS="${NFQWS_OPT_DESYNC_HTTPS:-$NFQWS_OPT_DESYNC}"
|
||||
NFQWS_OPT_DESYNC_HTTP6="${NFQWS_OPT_DESYNC_HTTP6:-$NFQWS_OPT_DESYNC_HTTP}"
|
||||
NFQWS_OPT_DESYNC_HTTPS6="${NFQWS_OPT_DESYNC_HTTPS6:-$NFQWS_OPT_DESYNC_HTTPS}"
|
||||
|
||||
[ -n "$TPPORT" ] || TPPORT=988
|
||||
[ -n "$TPWS" ] || TPWS="$ZAPRET_BASE/tpws/tpws"
|
||||
[ -n "$WS_USER" ] || WS_USER=daemon
|
||||
TPWS_LOCALHOST4=127.0.0.127
|
||||
HOSTLIST="$ZAPRET_BASE/ipset/zapret-hosts.txt.gz"
|
||||
[ -f "$HOSTLIST" ] || HOSTLIST="$ZAPRET_BASE/ipset/zapret-hosts.txt"
|
||||
[ -f "$HOSTLIST" ] || HOSTLIST="$ZAPRET_BASE/ipset/zapret-hosts-user.txt"
|
||||
|
||||
TPWS_OPT_BASE="$USEROPT"
|
||||
TPWS_OPT_BASE4="--bind-addr=$TPWS_LOCALHOST4"
|
||||
TPWS_OPT_BASE6="--bind-addr=::1"
|
||||
TPWS_WAIT="--bind-wait-ifup=30 --bind-wait-ip=30"
|
||||
TPWS_WAIT_SOCKS6="$TPWS_WAIT --bind-wait-ip-linklocal=30"
|
||||
# first wait for lan to ifup, then wait for bind-wait-ip-linklocal seconds for link local address and bind-wait-ip for any ipv6 as the worst case
|
||||
TPWS_OPT_BASE6_PRE="--bind-linklocal=prefer $TPWS_WAIT --bind-wait-ip-linklocal=3"
|
||||
|
||||
[ -n "$DESYNC_MARK" ] || DESYNC_MARK=0x40000000
|
||||
[ -n "$OPENWRT_LAN" ] || OPENWRT_LAN=lan
|
||||
|
||||
# max wait time for the link local ipv6 on the LAN interface
|
||||
LINKLOCAL_WAIT_SEC=5
|
||||
|
||||
CUSTOM_SCRIPT="$ZAPRET_BASE/init.d/sysv/custom"
|
||||
IPSET_CR="$ZAPRET_BASE/ipset/create_ipset.sh"
|
||||
|
||||
CUSTOM_SCRIPT="$ZAPRET_BASE/init.d/openwrt/custom"
|
||||
[ -f "$CUSTOM_SCRIPT" ] && . "$CUSTOM_SCRIPT"
|
||||
|
||||
IPSET_EXCLUDE="-m set ! --match-set nozapret"
|
||||
IPSET_EXCLUDE6="-m set ! --match-set nozapret6"
|
||||
|
||||
NFQWS_OPT_DESYNC_HTTP="${NFQWS_OPT_DESYNC_HTTP:-$NFQWS_OPT_DESYNC}"
|
||||
NFQWS_OPT_DESYNC_HTTPS="${NFQWS_OPT_DESYNC_HTTPS:-$NFQWS_OPT_DESYNC}"
|
||||
NFQWS_OPT_DESYNC_HTTP6="${NFQWS_OPT_DESYNC_HTTP6:-$NFQWS_OPT_DESYNC_HTTP}"
|
||||
NFQWS_OPT_DESYNC_HTTPS6="${NFQWS_OPT_DESYNC_HTTPS6:-$NFQWS_OPT_DESYNC_HTTPS}"
|
||||
|
||||
on_off_function()
|
||||
exists()
|
||||
{
|
||||
# $1 : function name on
|
||||
# $2 : function name off
|
||||
# $3 : 0 - off, 1 - on
|
||||
local F="$1"
|
||||
[ "$3" = "1" ] || F="$2"
|
||||
shift
|
||||
shift
|
||||
shift
|
||||
"$F" "$@"
|
||||
which "$1" >/dev/null 2>/dev/null
|
||||
}
|
||||
existf()
|
||||
{
|
||||
type "$1" >/dev/null 2>/dev/null
|
||||
}
|
||||
|
||||
|
||||
# can be multiple ipv6 outgoing interfaces
|
||||
# uplink from isp, tunnelbroker, vpn, ...
|
||||
# want them all. who knows what's the real one that blocks sites
|
||||
# dont want any manual configuration - want to do it automatically
|
||||
# standard network_find_wan[6] return only the first
|
||||
# we use low level function from network.sh to avoid this limitation
|
||||
# it can change theoretically and stop working
|
||||
|
||||
network_find_wan_all()
|
||||
{
|
||||
__network_ifstatus "$1" "" "[@.route[@.target='0.0.0.0' && !@.table]].interface" "" 10 2>/dev/null && return
|
||||
network_find_wan $1
|
||||
}
|
||||
network_find_wan6_all()
|
||||
{
|
||||
__network_ifstatus "$1" "" "[@.route[@.target='::' && !@.table]].interface" "" 10 2>/dev/null && return
|
||||
network_find_wan6 $1
|
||||
}
|
||||
|
||||
ipt()
|
||||
{
|
||||
iptables -C "$@" >/dev/null 2>/dev/null || iptables -I "$@"
|
||||
@ -133,10 +63,6 @@ ipt_del()
|
||||
{
|
||||
iptables -C "$@" >/dev/null 2>/dev/null && iptables -D "$@"
|
||||
}
|
||||
ipt_add_del()
|
||||
{
|
||||
on_off_function ipt ipt_del "$@"
|
||||
}
|
||||
ipt6()
|
||||
{
|
||||
ip6tables -C "$@" >/dev/null 2>/dev/null || ip6tables -I "$@"
|
||||
@ -145,10 +71,6 @@ ipt6_del()
|
||||
{
|
||||
ip6tables -C "$@" >/dev/null 2>/dev/null && ip6tables -D "$@"
|
||||
}
|
||||
ipt6_add_del()
|
||||
{
|
||||
on_off_function ipt6 ipt6_del "$@"
|
||||
}
|
||||
|
||||
# there's no route_localnet for ipv6
|
||||
# the best we can is to route to link local of the incoming interface
|
||||
@ -158,355 +80,212 @@ ipt6_add_del()
|
||||
|
||||
get_ipv6_linklocal()
|
||||
{
|
||||
# $1 - interface name. if empty - any interface
|
||||
local dev
|
||||
[ -n "$1" ] && dev="dev $1"
|
||||
ip addr show $dev | sed -e 's/^.*inet6 \([^ ]*\)\/[0-9]* scope link.*$/\1/;t;d' | head -n 1
|
||||
# $1 - interface name. if empty - any interface
|
||||
if exists ip ; then
|
||||
local dev
|
||||
[ -n "$1" ] && dev="dev $1"
|
||||
ip addr show $dev | sed -e 's/^.*inet6 \([^ ]*\)\/[0-9]* scope link.*$/\1/;t;d' | head -n 1
|
||||
else
|
||||
ifconfig $1 | sed -re 's/^.*inet6 addr: ([^ ]*)\/[0-9]* Scope:Link.*$/\1/;t;d' | head -n 1
|
||||
fi
|
||||
}
|
||||
get_ipv6_global()
|
||||
{
|
||||
# $1 - interface name. if empty - any interface
|
||||
local dev
|
||||
[ -n "$1" ] && dev="dev $1"
|
||||
ip addr show $dev | sed -e 's/^.*inet6 \([^ ]*\)\/[0-9]* scope global.*$/\1/;t;d' | head -n 1
|
||||
# $1 - interface name. if empty - any interface
|
||||
if exists ip ; then
|
||||
local dev
|
||||
[ -n "$1" ] && dev="dev $1"
|
||||
ip addr show $dev | sed -e 's/^.*inet6 \([^ ]*\)\/[0-9]* scope global.*$/\1/;t;d' | head -n 1
|
||||
else
|
||||
ifconfig $1 | sed -re 's/^.*inet6 addr: ([^ ]*)\/[0-9]* Scope:Global.*$/\1/;t;d' | head -n 1
|
||||
fi
|
||||
}
|
||||
|
||||
iface_is_up()
|
||||
{
|
||||
# $1 - interface name
|
||||
[ -f /sys/class/net/$1/operstate ] || return
|
||||
local state
|
||||
read state </sys/class/net/$1/operstate
|
||||
[ "$state" != "down" ]
|
||||
}
|
||||
wait_ifup()
|
||||
{
|
||||
# $1 - interface name
|
||||
local ct=0
|
||||
while
|
||||
iface_is_up $1 && return
|
||||
[ "$ct" -ge "$IFUP_WAIT_SEC" ] && break
|
||||
echo waiting for ifup of $1 for another $(($IFUP_WAIT_SEC - $ct)) seconds ...
|
||||
ct=$(($ct+1))
|
||||
sleep 1
|
||||
do :; done
|
||||
false
|
||||
}
|
||||
|
||||
|
||||
dnat6_target()
|
||||
{
|
||||
# $1 - lan network name
|
||||
# $2 - var to store target ip6
|
||||
# get target ip address for DNAT. prefer link locals
|
||||
# tpws should be as inaccessible from outside as possible
|
||||
# link local address can appear not immediately after ifup
|
||||
# DNAT6_TARGET=- means attempt was made but address was not found (to avoid multiple re-attempts)
|
||||
# $1 - lan network name
|
||||
# $2 - var to store target ip6
|
||||
# get target ip address for DNAT. prefer link locals
|
||||
# tpws should be as inaccessible from outside as possible
|
||||
# link local address can appear not immediately after ifup
|
||||
# DNAT6_TARGET=- means attempt was made but address was not found (to avoid multiple re-attempts)
|
||||
|
||||
local DNAT6_TARGET DVAR=DNAT6_TARGET_$1
|
||||
DVAR=$(echo $DVAR | sed 's/[^a-zA-Z0-9_]/_/g')
|
||||
eval DNAT6_TARGET="\$$DVAR"
|
||||
[ -n "$2" ] && eval $2=''
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
local ct=0
|
||||
while
|
||||
DNAT6_TARGET=$(get_ipv6_linklocal $1)
|
||||
[ -n "$DNAT6_TARGET" ] && break
|
||||
[ "$ct" -ge "$LINKLOCAL_WAIT_SEC" ] && break
|
||||
echo $1: waiting for the link local for another $(($LINKLOCAL_WAIT_SEC - $ct)) seconds ...
|
||||
ct=$(($ct+1))
|
||||
sleep 1
|
||||
do :; done
|
||||
local DNAT6_TARGET DVAR=DNAT6_TARGET_$1
|
||||
DVAR=$(echo $DVAR | sed 's/[^a-zA-Z0-9_]/_/g')
|
||||
eval DNAT6_TARGET="\$$DVAR"
|
||||
[ -n "$2" ] && eval $2=''
|
||||
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
# no reason to query if its down
|
||||
network_is_up $1 || return
|
||||
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
echo $1: no link local. getting global
|
||||
DNAT6_TARGET=$(get_ipv6_global $1)
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
echo $1: could not get any address
|
||||
DNAT6_TARGET=-
|
||||
}
|
||||
}
|
||||
eval $DVAR="$DNAT6_TARGET"
|
||||
}
|
||||
[ -n "$2" ] && eval $2="$DNAT6_TARGET"
|
||||
}
|
||||
local DEVICE
|
||||
network_get_device DEVICE $1
|
||||
|
||||
prepare_tpws_fw4()
|
||||
{
|
||||
# otherwise linux kernel will treat 127.0.0.0/8 as "martian" ip and refuse routing to it
|
||||
# NOTE : kernels <3.6 do not have this feature. consider upgrading or change DNAT to REDIRECT and do not bind to 127.0.0.0/8
|
||||
[ -n "$IFACE_LAN" ] && {
|
||||
iptables -N input_rule_zapret 2>/dev/null
|
||||
iptables -F input_rule_zapret
|
||||
iptables -A input_rule_zapret -d $TPWS_LOCALHOST4 -j RETURN
|
||||
iptables -A input_rule_zapret -d 127.0.0.0/8 -j DROP
|
||||
for lan in $IFACE_LAN ; do
|
||||
ipt INPUT -i $lan -j input_rule_zapret
|
||||
sysctl -q -w net.ipv4.conf.$lan.route_localnet=1
|
||||
done
|
||||
}
|
||||
}
|
||||
unprepare_tpws_fw4()
|
||||
{
|
||||
[ -n "$IFACE_LAN" ] && {
|
||||
for lan in $IFACE_LAN ; do
|
||||
ipt_del INPUT -i $lan -j input_rule_zapret
|
||||
sysctl -q -w net.ipv4.conf.$lan.route_localnet=0
|
||||
done
|
||||
iptables -F input_rule_zapret 2>/dev/null
|
||||
iptables -X input_rule_zapret 2>/dev/null
|
||||
}
|
||||
}
|
||||
unprepare_tpws_fw()
|
||||
{
|
||||
unprepare_tpws_fw4
|
||||
}
|
||||
local ct=0
|
||||
while
|
||||
DNAT6_TARGET=$(get_ipv6_linklocal $DEVICE)
|
||||
[ -n "$DNAT6_TARGET" ] && break
|
||||
[ "$ct" -ge "$LINKLOCAL_WAIT_SEC" ] && break
|
||||
echo $DEVICE: waiting for the link local for another $(($LINKLOCAL_WAIT_SEC - $ct)) seconds ...
|
||||
ct=$(($ct+1))
|
||||
sleep 1
|
||||
do :; done
|
||||
|
||||
|
||||
print_op()
|
||||
{
|
||||
if [ "$1" = "1" ]; then
|
||||
echo "Adding ip$4tables rule for $3 : $2"
|
||||
else
|
||||
echo "Deleting ip$4tables rule for $3 : $2"
|
||||
fi
|
||||
}
|
||||
|
||||
fw_tpws4()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - tpws port
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
[ "$1" = 1 ] && prepare_tpws_fw4
|
||||
print_op $1 "$2" "tpws (port $3)"
|
||||
for lan in $IFACE_LAN ; do
|
||||
ipt_add_del $1 PREROUTING -t nat -i $lan -p tcp $2 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$3
|
||||
done
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt_add_del $1 OUTPUT -t nat -o $wan -m owner ! --uid-owner $WS_USER -p tcp $2 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$3
|
||||
done
|
||||
else
|
||||
ipt_add_del $1 OUTPUT -t nat -m owner ! --uid-owner $WS_USER -p tcp $2 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$3
|
||||
fi
|
||||
}
|
||||
}
|
||||
fw_tpws6()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv6
|
||||
# $3 - tpws port
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
print_op $1 "$2" "tpws (port $3)" 6
|
||||
local DNAT6
|
||||
for lan in $IFACE_LAN ; do
|
||||
dnat6_target $lan DNAT6
|
||||
[ "$DNAT6" != "-" ] && ipt6_add_del $1 PREROUTING -t nat -i $lan -p tcp $2 $IPSET_EXCLUDE6 dst -j DNAT --to [$DNAT6]:$3
|
||||
done
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt6_add_del $1 OUTPUT -t nat -o $wan -m owner ! --uid-owner $WS_USER -p tcp $2 $IPSET_EXCLUDE6 dst -j DNAT --to [::1]:$3
|
||||
done
|
||||
else
|
||||
ipt6_add_del $1 OUTPUT -t nat -m owner ! --uid-owner $WS_USER -p tcp $2 $IPSET_EXCLUDE6 dst -j DNAT --to [::1]:$3
|
||||
fi
|
||||
}
|
||||
}
|
||||
fw_tpws()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - iptable filter for ipv6
|
||||
# $4 - tpws port
|
||||
fw_tpws4 $1 "$2" $4
|
||||
fw_tpws6 $1 "$3" $4
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
echo $DEVICE: no link local. getting global
|
||||
DNAT6_TARGET=$(get_ipv6_global $DEVICE)
|
||||
[ -n "$DNAT6_TARGET" ] || {
|
||||
echo $DEVICE: could not get any address
|
||||
DNAT6_TARGET=-
|
||||
}
|
||||
}
|
||||
eval $DVAR="$DNAT6_TARGET"
|
||||
}
|
||||
[ -n "$2" ] && eval $2="$DNAT6_TARGET"
|
||||
}
|
||||
|
||||
|
||||
fw_nfqws_pre4()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - queue number
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
print_op $1 "$2" "nfqws prerouting (qnum $3)"
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt_add_del $1 PREROUTING -t mangle -i $wan -p tcp $2 $IPSET_EXCLUDE src -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
done
|
||||
else
|
||||
ipt_add_del $1 PREROUTING -t mangle -p tcp $2 $IPSET_EXCLUDE src -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
fi
|
||||
}
|
||||
# $1 - filter ipv4
|
||||
# $2 - queue number
|
||||
|
||||
local DEVICE wan_iface
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
network_find_wan_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt PREROUTING -t mangle -i $DEVICE -p tcp $1 $IPSET_EXCLUDE src -j NFQUEUE --queue-num $2 --queue-bypass
|
||||
done
|
||||
}
|
||||
}
|
||||
fw_nfqws_pre6()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv6
|
||||
# $3 - queue number
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
print_op $1 "$2" "nfqws prerouting (qnum $3)" 6
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt6_add_del $1 PREROUTING -t mangle -i $wan -p tcp $2 $IPSET_EXCLUDE6 src -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
done
|
||||
else
|
||||
ipt6_add_del $1 PREROUTING -t mangle -p tcp $2 $IPSET_EXCLUDE6 src -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
fi
|
||||
}
|
||||
# $1 - filter ipv6
|
||||
# $2 - queue number
|
||||
|
||||
local DEVICE wan_iface
|
||||
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
network_find_wan6_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt6 PREROUTING -t mangle -i $DEVICE -p tcp $1 $IPSET_EXCLUDE6 src -j NFQUEUE --queue-num $2 --queue-bypass
|
||||
done
|
||||
}
|
||||
}
|
||||
fw_nfqws_pre()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - iptable filter for ipv6
|
||||
# $4 - queue number
|
||||
fw_nfqws_pre4 $1 "$2" $4
|
||||
fw_nfqws_pre6 $1 "$3" $4
|
||||
# $1 - filter ipv4
|
||||
# $2 - filter ipv6
|
||||
# $3 - queue number
|
||||
|
||||
fw_nfqws_pre4 "$1" $3
|
||||
fw_nfqws_pre6 "$2" $3
|
||||
}
|
||||
fw_nfqws_post4()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - queue number
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
print_op $1 "$2" "nfqws postrouting (qnum $3)"
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt_add_del $1 POSTROUTING -t mangle -o $wan -p tcp $2 $IPSET_EXCLUDE dst -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
done
|
||||
else
|
||||
ipt_add_del $1 POSTROUTING -t mangle -p tcp $2 $IPSET_EXCLUDE dst -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
fi
|
||||
}
|
||||
# $1 - filter ipv4
|
||||
# $2 - queue number
|
||||
|
||||
local DEVICE wan_iface
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
network_find_wan_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt POSTROUTING -t mangle -o $DEVICE -p tcp $1 $IPSET_EXCLUDE dst -j NFQUEUE --queue-num $2 --queue-bypass
|
||||
done
|
||||
}
|
||||
}
|
||||
fw_nfqws_post6()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv6
|
||||
# $3 - queue number
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
print_op $1 "$2" "nfqws postrouting (qnum $3)" 6
|
||||
if [ -n "$IFACE_WAN" ]; then
|
||||
for wan in $IFACE_WAN; do
|
||||
ipt6_add_del $1 POSTROUTING -t mangle -o $wan -p tcp $2 $IPSET_EXCLUDE6 dst -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
done
|
||||
else
|
||||
ipt6_add_del $1 POSTROUTING -t mangle -p tcp $2 $IPSET_EXCLUDE6 dst -j NFQUEUE --queue-num $3 --queue-bypass
|
||||
fi
|
||||
}
|
||||
# $1 - filter ipv6
|
||||
# $2 - queue number
|
||||
|
||||
local DEVICE wan_iface
|
||||
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
network_find_wan6_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt6 POSTROUTING -t mangle -o $DEVICE -p tcp $1 $IPSET_EXCLUDE6 dst -j NFQUEUE --queue-num $2 --queue-bypass
|
||||
done
|
||||
}
|
||||
}
|
||||
fw_nfqws_post()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $2 - iptable filter for ipv4
|
||||
# $3 - iptable filter for ipv6
|
||||
# $4 - queue number
|
||||
fw_nfqws_post4 $1 "$2" $4
|
||||
fw_nfqws_post6 $1 "$3" $4
|
||||
# $1 - filter ipv4
|
||||
# $2 - filter ipv6
|
||||
# $3 - queue number
|
||||
|
||||
fw_nfqws_post4 "$1" $3
|
||||
fw_nfqws_post6 "$2" $3
|
||||
}
|
||||
|
||||
|
||||
run_daemon()
|
||||
IPT_OWNER="-m owner ! --uid-owner $WS_USER"
|
||||
fw_tpws4()
|
||||
{
|
||||
# $1 - daemon number : 1,2,3,...
|
||||
# $2 - daemon
|
||||
# $3 - daemon args
|
||||
# use $PIDDIR/$DAEMONBASE$1.pid as pidfile
|
||||
# $1 - filter ipv6
|
||||
# $2 - tpws port
|
||||
|
||||
local DAEMONBASE=$(basename $2)
|
||||
local PIDFILE=$PIDDIR/$DAEMONBASE$1.pid
|
||||
echo "Starting daemon $1: $2 $3"
|
||||
if exists start-stop-daemon ; then
|
||||
start-stop-daemon -S -p "$PIDFILE" -m -b -x "$2" -- $3
|
||||
else
|
||||
if [ -f "$PIDFILE" ] && pgrep -F "$PIDFILE" "$DAEMONBASE" >/dev/null; then
|
||||
echo already running
|
||||
else
|
||||
"$2" $3 >/dev/null 2>/dev/null &
|
||||
PID=$!
|
||||
if [ -n "$PID" ]; then
|
||||
echo $PID >$PIDFILE
|
||||
else
|
||||
echo could not start daemon $1 : $2 $3
|
||||
false
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
local DEVICE wan_iface
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
network_find_wan_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt OUTPUT -t nat -o $DEVICE $IPT_OWNER -p tcp $1 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$2
|
||||
done
|
||||
|
||||
# allow localnet route only to special tpws IP
|
||||
iptables -N input_rule_zapret 2>/dev/null
|
||||
ipt input_rule_zapret -d 127.0.0.0/8 -j DROP
|
||||
ipt input_rule_zapret -d $TPWS_LOCALHOST4 -j RETURN
|
||||
|
||||
for lan in $OPENWRT_LAN; do
|
||||
network_get_device DEVICE $lan
|
||||
[ -n "$DEVICE" ] || continue
|
||||
ipt prerouting_rule -t nat -i $DEVICE -p tcp $1 $IPSET_EXCLUDE dst -j DNAT --to $TPWS_LOCALHOST4:$2
|
||||
ipt input_rule -i $DEVICE -j input_rule_zapret
|
||||
sysctl -qw net.ipv4.conf.$DEVICE.route_localnet=1
|
||||
done
|
||||
}
|
||||
}
|
||||
stop_daemon()
|
||||
fw_tpws6()
|
||||
{
|
||||
# $1 - daemon number : 1,2,3,...
|
||||
# $2 - daemon
|
||||
# use $PIDDIR/$DAEMONBASE$1.pid as pidfile
|
||||
local DAEMONBASE=$(basename $2)
|
||||
local PIDFILE=$PIDDIR/$DAEMONBASE$1.pid
|
||||
echo "Stopping daemon $1: $2"
|
||||
if exists start-stop-daemon ; then
|
||||
start-stop-daemon -K -p "$PIDFILE" -x "$2"
|
||||
else
|
||||
if [ -f "$PIDFILE" ]; then
|
||||
read PID <"$PIDFILE"
|
||||
kill $PID
|
||||
rm -f "$PIDFILE"
|
||||
else
|
||||
echo no pidfile : $PIDFILE
|
||||
fi
|
||||
fi
|
||||
# $1 - filter ipv6
|
||||
# $2 - tpws port
|
||||
|
||||
local DEVICE wan_iface DNAT6
|
||||
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
network_find_wan6_all wan_iface
|
||||
for ext_iface in $wan_iface; do
|
||||
network_get_device DEVICE $ext_iface
|
||||
ipt6 OUTPUT -t nat -o $DEVICE $IPT_OWNER -p tcp $1 $IPSET_EXCLUDE6 dst -j DNAT --to [::1]:$2
|
||||
done
|
||||
for lan in $OPENWRT_LAN; do
|
||||
network_get_device DEVICE $lan
|
||||
[ -n "$DEVICE" ] || continue
|
||||
dnat6_target $lan DNAT6
|
||||
[ "$DNAT6" != '-' ] && ipt6 PREROUTING -t nat -i $DEVICE -p tcp $1 $IPSET_EXCLUDE6 dst -j DNAT --to [$DNAT6]:$2
|
||||
done
|
||||
}
|
||||
}
|
||||
do_daemon()
|
||||
fw_tpws()
|
||||
{
|
||||
# $1 - 1 - run, 0 - stop
|
||||
on_off_function run_daemon stop_daemon "$@"
|
||||
# $1 - filter ipv4
|
||||
# $2 - filter ipv6
|
||||
# $3 - tpws port
|
||||
|
||||
fw_tpws4 "$1" $3
|
||||
fw_tpws6 "$2" $3
|
||||
}
|
||||
|
||||
|
||||
do_tpws()
|
||||
{
|
||||
# $1 : 1 - run, 0 - stop
|
||||
# $2 : daemon number
|
||||
# $3 : daemon args
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] && [ "$DISABLE_IPV6" = "1" ] && return 0
|
||||
|
||||
local OPT="$TPWS_OPT_BASE"
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || OPT="$OPT $TPWS_OPT_BASE4"
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
OPT="$OPT $TPWS_OPT_BASE6"
|
||||
for lan in $IFACE_LAN; do
|
||||
OPT="$OPT --bind-iface6=$lan $TPWS_OPT_BASE6_PRE"
|
||||
done
|
||||
}
|
||||
|
||||
do_daemon $1 $2 "$TPWS" "$OPT $3"
|
||||
}
|
||||
do_tpws_socks()
|
||||
{
|
||||
# $1 : 1 - run, 0 - stop
|
||||
# $2 : daemon number
|
||||
# $3 : daemon args
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] && [ "$DISABLE_IPV6" = "1" ] && return 0
|
||||
|
||||
local opt="$TPWS_OPT_BASE --socks"
|
||||
|
||||
tpws_apply_socks_binds opt
|
||||
|
||||
do_daemon $1 $2 "$TPWS" "$opt $3"
|
||||
}
|
||||
|
||||
do_nfqws()
|
||||
{
|
||||
# $1 : 1 - run, 0 - stop
|
||||
# $2 : daemon number
|
||||
# $3 : daemon args
|
||||
|
||||
do_daemon $1 $2 "$NFQWS" "$NFQWS_OPT_BASE $3"
|
||||
}
|
||||
|
||||
|
||||
filter_apply_port_target()
|
||||
{
|
||||
# $1 - var name of iptables filter
|
||||
@ -522,7 +301,6 @@ filter_apply_port_target()
|
||||
fi
|
||||
eval $1="\"\$$1 $f\""
|
||||
}
|
||||
|
||||
filter_apply_ipset_target4()
|
||||
{
|
||||
# $1 - var name of ipv4 iptables filter
|
||||
@ -544,11 +322,6 @@ filter_apply_ipset_target()
|
||||
filter_apply_ipset_target4 $1
|
||||
filter_apply_ipset_target6 $2
|
||||
}
|
||||
filter_apply_hostlist_target()
|
||||
{
|
||||
# $1 - var name of tpws or nfqws params
|
||||
[ "$MODE_FILTER" = "hostlist" ] && eval $1="\"\$$1 --hostlist=$HOSTLIST\""
|
||||
}
|
||||
|
||||
get_nfqws_qnums()
|
||||
{
|
||||
@ -556,7 +329,7 @@ get_nfqws_qnums()
|
||||
# $2 - var name for ipv4 https
|
||||
# $3 - var name for ipv6 http
|
||||
# $4 - var name for ipv6 https
|
||||
local _qn _qns _qn6 _qns6
|
||||
local _qn=x _qns=x _qn6=x _qns6=x
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
_qn=$QNUM
|
||||
@ -580,49 +353,99 @@ get_nfqws_qnums()
|
||||
}
|
||||
[ "$NFQWS_OPT_DESYNC_HTTPS6" = "$NFQWS_OPT_DESYNC_HTTP6" ] && _qns6=$_qn6;
|
||||
}
|
||||
[ "$MODE_HTTP" = 1 ] && {
|
||||
eval $1=$_qn
|
||||
eval $3=$_qn6
|
||||
}
|
||||
[ "$MODE_HTTPS" = 1 ] && {
|
||||
eval $2=$_qns
|
||||
eval $4=$_qns6
|
||||
}
|
||||
eval $1=$_qn
|
||||
eval $2=$_qns
|
||||
eval $3=$_qn6
|
||||
eval $4=$_qns6
|
||||
}
|
||||
|
||||
tpws_apply_socks_binds()
|
||||
{
|
||||
local o
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || o="--bind-addr=127.0.0.1"
|
||||
[ "$DISABLE_IPV6" = "1" ] || o="$o --bind-addr=::1"
|
||||
|
||||
for lan in $IFACE_LAN; do
|
||||
[ "$DISABLE_IPV4" = "1" ] || o="$o --bind-iface4=$lan $TPWS_WAIT"
|
||||
[ "$DISABLE_IPV6" = "1" ] || o="$o --bind-iface6=$lan --bind-linklocal=unwanted $TPWS_WAIT_SOCKS6"
|
||||
done
|
||||
eval $1="\"\$$1 $o\""
|
||||
}
|
||||
|
||||
|
||||
create_ipset()
|
||||
{
|
||||
echo "Creating ipset"
|
||||
"$IPSET_CR" "$@"
|
||||
echo "Creating ipset"
|
||||
"$IPSET_CR" "$@"
|
||||
}
|
||||
|
||||
|
||||
|
||||
zapret_do_firewall()
|
||||
is_flow_offload_avail()
|
||||
{
|
||||
# $1 - 1 - add, 0 - del
|
||||
# $1 = '' for ipv4, '6' for ipv6
|
||||
grep -q FLOWOFFLOAD /proc/net/ip$1_tables_targets
|
||||
}
|
||||
list_nfqws_rules()
|
||||
{
|
||||
# $1 = '' for ipv4, '6' for ipv6
|
||||
ip$1tables -S POSTROUTING -t mangle | \
|
||||
grep -E "NFQUEUE --queue-num $QNUM --queue-bypass|NFQUEUE --queue-num $(($QNUM+1)) --queue-bypass|NFQUEUE --queue-num $(($QNUM+2)) --queue-bypass|NFQUEUE --queue-num $(($QNUM+3)) --queue-bypass" | \
|
||||
sed -re 's/^-A POSTROUTING (.*) -j NFQUEUE.*$/\1/' -e "s/-m mark ! --mark $DESYNC_MARK\/$DESYNC_MARK//"
|
||||
}
|
||||
reverse_nfqws_rule()
|
||||
{
|
||||
sed -e 's/-o /-i /' -e 's/--dport /--sport /' -e 's/--dports /--sports /' -e 's/ dst$/ src/' -e 's/ dst / src /'
|
||||
}
|
||||
apply_flow_offloading_enable_rule()
|
||||
{
|
||||
# $1 = '' for ipv4, '6' for ipv6
|
||||
local i off='-j FLOWOFFLOAD'
|
||||
[ "$FLOWOFFLOAD" = "hardware" ] && off="$off --hw"
|
||||
i="forwarding_rule_zapret -m comment --comment zapret_traffic_offloading_enable -m conntrack --ctstate RELATED,ESTABLISHED $off"
|
||||
echo enabling ipv${1:-4} flow offloading : $i
|
||||
ip$1tables -A $i
|
||||
}
|
||||
apply_flow_offloading_exempt_rule()
|
||||
{
|
||||
# $1 = '' for ipv4, '6' for ipv6
|
||||
local i v
|
||||
v=$1
|
||||
shift
|
||||
i="forwarding_rule_zapret $@ -m comment --comment zapret_traffic_offloading_exemption -j RETURN"
|
||||
echo applying ipv${v:-4} flow offloading exemption : $i
|
||||
ip${v}tables -A $i
|
||||
}
|
||||
flow_offloading_exempt_v()
|
||||
{
|
||||
# $1 = '' for ipv4, '6' for ipv6
|
||||
|
||||
is_flow_offload_avail $1 || return 0
|
||||
|
||||
ipt$1_del forwarding_rule -j forwarding_rule_zapret
|
||||
ip$1tables -F forwarding_rule_zapret 2>/dev/null
|
||||
ip$1tables -X forwarding_rule_zapret 2>/dev/null
|
||||
|
||||
[ "$FLOWOFFLOAD" = 'software' -o "$FLOWOFFLOAD" = 'hardware' ] && {
|
||||
ip$1tables -N forwarding_rule_zapret
|
||||
|
||||
list_nfqws_rules $1 |
|
||||
while read rule; do
|
||||
apply_flow_offloading_exempt_rule "$1" $rule
|
||||
done
|
||||
|
||||
list_nfqws_rules $1 | grep -v "connbytes" | reverse_nfqws_rule |
|
||||
while read rule; do
|
||||
apply_flow_offloading_exempt_rule "$1" $rule
|
||||
done
|
||||
|
||||
apply_flow_offloading_enable_rule $1
|
||||
|
||||
ipt$1 forwarding_rule -j forwarding_rule_zapret
|
||||
}
|
||||
|
||||
return 0
|
||||
}
|
||||
flow_offloading_exempt()
|
||||
{
|
||||
[ "$DISABLE_IPV4" = "1" ] || flow_offloading_exempt_v
|
||||
[ "$DISABLE_IPV6" = "1" ] || flow_offloading_exempt_v 6
|
||||
}
|
||||
|
||||
|
||||
zapret_apply_firewall()
|
||||
{
|
||||
local first_packet_only="-m connbytes --connbytes-dir=original --connbytes-mode=packets --connbytes 1:4"
|
||||
local desync="-m mark ! --mark $DESYNC_MARK/$DESYNC_MARK"
|
||||
local f4 f6 qn qns qn6 qns6
|
||||
|
||||
# always create ipsets. ip_exclude ipset is required
|
||||
[ "$1" != "1" ] || create_ipset no-update
|
||||
create_ipset no-update
|
||||
|
||||
case "${MODE}" in
|
||||
tpws)
|
||||
@ -632,123 +455,60 @@ zapret_do_firewall()
|
||||
filter_apply_port_target f4
|
||||
f6=$f4
|
||||
filter_apply_ipset_target f4 f6
|
||||
fw_tpws $1 "$f4" "$f6" $TPPORT
|
||||
fw_tpws "$f4" "$f6" $TPPORT
|
||||
fi
|
||||
;;
|
||||
|
||||
nfqws)
|
||||
# quite complex but we need to minimize nfqws processes to save RAM
|
||||
if [ ! "$MODE_HTTP" = "1" ] && [ ! "$MODE_HTTPS" = "1" ]; then
|
||||
echo both http and https are disabled. not applying redirection.
|
||||
else
|
||||
get_nfqws_qnums qn qns qn6 qns6
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ -n "$qn" ] && [ "$qn" = "$qns" ]; then
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ $qn = $qns ]; then
|
||||
filter_apply_port_target f4
|
||||
f4="$f4 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qn
|
||||
fw_nfqws_post4 "$f4 $desync" $qn
|
||||
else
|
||||
if [ -n "$qn" ]; then
|
||||
if [ "$MODE_HTTP" = "1" ]; then
|
||||
f4="--dport 80"
|
||||
[ "$MODE_HTTP_KEEPALIVE" = "1" ] || f4="$f4 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qn
|
||||
fw_nfqws_post4 "$f4 $desync" $qn
|
||||
fi
|
||||
if [ -n "$qns" ]; then
|
||||
if [ "$MODE_HTTPS" = "1" ]; then
|
||||
f4="--dport 443 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qns
|
||||
fw_nfqws_post4 "$f4 $desync" $qns
|
||||
fi
|
||||
fi
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ -n "$qn6" ] && [ "$qn6" = "$qns6" ]; then
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ $qn6 = $qns6 ]; then
|
||||
filter_apply_port_target f6
|
||||
f6="$f6 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qn6
|
||||
fw_nfqws_post6 "$f6 $desync" $qn6
|
||||
else
|
||||
if [ -n "$qn6" ]; then
|
||||
if [ "$MODE_HTTP" = "1" ]; then
|
||||
f6="--dport 80"
|
||||
[ "$MODE_HTTP_KEEPALIVE" = "1" ] || f6="$f6 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qn6
|
||||
fw_nfqws_post6 "$f6 $desync" $qn6
|
||||
fi
|
||||
if [ -n "$qns6" ]; then
|
||||
if [ "$MODE_HTTPS" = "1" ]; then
|
||||
f6="--dport 443 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qns6
|
||||
fw_nfqws_post6 "$f6 $desync" $qns6
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
;;
|
||||
custom)
|
||||
existf zapret_custom_firewall && zapret_custom_firewall $1
|
||||
;;
|
||||
esac
|
||||
[ "$1" = 0 ] && unprepare_tpws_fw
|
||||
|
||||
return 0
|
||||
}
|
||||
zapret_apply_firewall()
|
||||
{
|
||||
zapret_do_firewall 1 "$@"
|
||||
}
|
||||
zapret_unapply_firewall()
|
||||
{
|
||||
zapret_do_firewall 0 "$@"
|
||||
}
|
||||
|
||||
zapret_do_daemons()
|
||||
{
|
||||
# $1 - 1 - run, 0 - stop
|
||||
|
||||
local opt qn qns qn6 qns6
|
||||
|
||||
case "${MODE}" in
|
||||
tpws)
|
||||
opt="--port=$TPPORT $TPWS_OPT"
|
||||
filter_apply_hostlist_target opt
|
||||
do_tpws $1 1 "$opt"
|
||||
;;
|
||||
tpws-socks)
|
||||
opt="--port=$TPPORT $TPWS_OPT"
|
||||
filter_apply_hostlist_target opt
|
||||
do_tpws_socks $1 1 "$opt"
|
||||
;;
|
||||
nfqws)
|
||||
get_nfqws_qnums qn qns qn6 qns6
|
||||
[ -z "$qn" ] || {
|
||||
opt="--qnum=$qn $NFQWS_OPT_DESYNC_HTTP"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 1 "$opt"
|
||||
}
|
||||
[ -z "$qns" ] || [ "$qns" = "$qn" ] || {
|
||||
opt="--qnum=$qns $NFQWS_OPT_DESYNC_HTTPS"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 2 "$opt"
|
||||
}
|
||||
[ -z "$qn6" ] || [ "$qn6" = "$qn" ] || [ "$qn6" = "$qns" ] || {
|
||||
opt="--qnum=$qn6 $NFQWS_OPT_DESYNC_HTTP6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 3 "$opt"
|
||||
}
|
||||
[ -z "$qns6" ] || [ "$qns6" = "$qn" ] || [ "$qns6" = "$qns" ] || [ "$qns6" = "$qn6" ] || {
|
||||
opt="--qnum=$qns6 $NFQWS_OPT_DESYNC_HTTPS6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 4 "$opt"
|
||||
}
|
||||
;;
|
||||
custom)
|
||||
existf zapret_custom_daemons && zapret_custom_daemons $1
|
||||
existf zapret_custom_firewall && zapret_custom_firewall
|
||||
;;
|
||||
esac
|
||||
|
||||
flow_offloading_exempt
|
||||
|
||||
return 0
|
||||
}
|
||||
|
||||
zapret_run_daemons()
|
||||
{
|
||||
zapret_do_daemons 1 "$@"
|
||||
}
|
||||
zapret_stop_daemons()
|
||||
{
|
||||
zapret_do_daemons 0 "$@"
|
||||
}
|
||||
|
||||
@ -121,25 +121,27 @@ start_service() {
|
||||
nfqws)
|
||||
# quite complex but we need to minimize nfqws processes to save RAM
|
||||
get_nfqws_qnums qn qns qn6 qns6
|
||||
[ -z "$qn" ] || {
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
opt="--qnum=$qn $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTP"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 1 "$NFQWS" "$opt"
|
||||
[ "$qns" = "$qn" ] || {
|
||||
opt="--qnum=$qns $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTPS"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 2 "$NFQWS" "$opt"
|
||||
}
|
||||
}
|
||||
[ -z "$qns" ] || [ "$qns" = "$qn" ] || {
|
||||
opt="--qnum=$qns $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTPS"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 2 "$NFQWS" "$opt"
|
||||
}
|
||||
[ -z "$qn6" ] || [ "$qn6" = "$qn" ] || [ "$qn6" = "$qns" ] || {
|
||||
opt="--qnum=$qn6 $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTP6"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 3 "$NFQWS" "$opt"
|
||||
}
|
||||
[ -z "$qns6" ] || [ "$qns6" = "$qn" ] || [ "$qns6" = "$qns" ] || [ "$qns6" = "$qn6" ] || {
|
||||
opt="--qnum=$qns6 $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTPS6"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 4 "$NFQWS" "$opt"
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
[ "$qn6" = "$qn" ] || [ "$qn6" = "$qns" ] || {
|
||||
opt="--qnum=$qn6 $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTP6"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 3 "$NFQWS" "$opt"
|
||||
}
|
||||
[ "$qns6" = "$qn" ] || [ "$qns6" = "$qns" ] || [ "$qns6" = "$qn6" ] || {
|
||||
opt="--qnum=$qns6 $NFQWS_OPT_BASE $NFQWS_OPT_DESYNC_HTTPS6"
|
||||
filter_apply_hostlist_target opt
|
||||
run_daemon 4 "$NFQWS" "$opt"
|
||||
}
|
||||
}
|
||||
;;
|
||||
custom)
|
||||
|
||||
@ -556,7 +556,7 @@ get_nfqws_qnums()
|
||||
# $2 - var name for ipv4 https
|
||||
# $3 - var name for ipv6 http
|
||||
# $4 - var name for ipv6 https
|
||||
local _qn _qns _qn6 _qns6
|
||||
local _qn=x _qns=x _qn6=x _qns6=x
|
||||
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
_qn=$QNUM
|
||||
@ -580,14 +580,10 @@ get_nfqws_qnums()
|
||||
}
|
||||
[ "$NFQWS_OPT_DESYNC_HTTPS6" = "$NFQWS_OPT_DESYNC_HTTP6" ] && _qns6=$_qn6;
|
||||
}
|
||||
[ "$MODE_HTTP" = 1 ] && {
|
||||
eval $1=$_qn
|
||||
eval $3=$_qn6
|
||||
}
|
||||
[ "$MODE_HTTPS" = 1 ] && {
|
||||
eval $2=$_qns
|
||||
eval $4=$_qns6
|
||||
}
|
||||
eval $1=$_qn
|
||||
eval $2=$_qns
|
||||
eval $3=$_qn6
|
||||
eval $4=$_qns6
|
||||
}
|
||||
|
||||
tpws_apply_socks_binds()
|
||||
@ -641,37 +637,37 @@ zapret_do_firewall()
|
||||
echo both http and https are disabled. not applying redirection.
|
||||
else
|
||||
get_nfqws_qnums qn qns qn6 qns6
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ -n "$qn" ] && [ "$qn" = "$qns" ]; then
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ $qn = $qns ]; then
|
||||
filter_apply_port_target f4
|
||||
f4="$f4 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qn
|
||||
else
|
||||
if [ -n "$qn" ]; then
|
||||
if [ "$MODE_HTTP" = "1" ]; then
|
||||
f4="--dport 80"
|
||||
[ "$MODE_HTTP_KEEPALIVE" = "1" ] || f4="$f4 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qn
|
||||
fi
|
||||
if [ -n "$qns" ]; then
|
||||
if [ "$MODE_HTTPS" = "1" ]; then
|
||||
f4="--dport 443 $first_packet_only"
|
||||
filter_apply_ipset_target4 f4
|
||||
fw_nfqws_post4 $1 "$f4 $desync" $qns
|
||||
fi
|
||||
fi
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ -n "$qn6" ] && [ "$qn6" = "$qns6" ]; then
|
||||
if [ "$MODE_HTTP_KEEPALIVE" != "1" ] && [ $qn6 = $qns6 ]; then
|
||||
filter_apply_port_target f6
|
||||
f6="$f6 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qn6
|
||||
else
|
||||
if [ -n "$qn6" ]; then
|
||||
if [ "$MODE_HTTP" = "1" ]; then
|
||||
f6="--dport 80"
|
||||
[ "$MODE_HTTP_KEEPALIVE" = "1" ] || f6="$f6 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qn6
|
||||
fi
|
||||
if [ -n "$qns6" ]; then
|
||||
if [ "$MODE_HTTPS" = "1" ]; then
|
||||
f6="--dport 443 $first_packet_only"
|
||||
filter_apply_ipset_target6 f6
|
||||
fw_nfqws_post6 $1 "$f6 $desync" $qns6
|
||||
@ -715,25 +711,27 @@ zapret_do_daemons()
|
||||
;;
|
||||
nfqws)
|
||||
get_nfqws_qnums qn qns qn6 qns6
|
||||
[ -z "$qn" ] || {
|
||||
[ "$DISABLE_IPV4" = "1" ] || {
|
||||
opt="--qnum=$qn $NFQWS_OPT_DESYNC_HTTP"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 1 "$opt"
|
||||
[ "$qns" = "$qn" ] || {
|
||||
opt="--qnum=$qns $NFQWS_OPT_DESYNC_HTTPS"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 2 "$opt"
|
||||
}
|
||||
}
|
||||
[ -z "$qns" ] || [ "$qns" = "$qn" ] || {
|
||||
opt="--qnum=$qns $NFQWS_OPT_DESYNC_HTTPS"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 2 "$opt"
|
||||
}
|
||||
[ -z "$qn6" ] || [ "$qn6" = "$qn" ] || [ "$qn6" = "$qns" ] || {
|
||||
opt="--qnum=$qn6 $NFQWS_OPT_DESYNC_HTTP6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 3 "$opt"
|
||||
}
|
||||
[ -z "$qns6" ] || [ "$qns6" = "$qn" ] || [ "$qns6" = "$qns" ] || [ "$qns6" = "$qn6" ] || {
|
||||
opt="--qnum=$qns6 $NFQWS_OPT_DESYNC_HTTPS6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 4 "$opt"
|
||||
[ "$DISABLE_IPV6" = "1" ] || {
|
||||
[ "$qn6" = "$qn" ] || [ "$qn6" = "$qns" ] || {
|
||||
opt="--qnum=$qn6 $NFQWS_OPT_DESYNC_HTTP6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 3 "$opt"
|
||||
}
|
||||
[ "$qns6" = "$qn" ] || [ "$qns6" = "$qns" ] || [ "$qns6" = "$qn6" ] || {
|
||||
opt="--qnum=$qns6 $NFQWS_OPT_DESYNC_HTTPS6"
|
||||
filter_apply_hostlist_target opt
|
||||
do_nfqws $1 4 "$opt"
|
||||
}
|
||||
}
|
||||
;;
|
||||
custom)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user