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80909fb6da64a911c900df50805fd5866685faf0
bpfire/src/patches/strongswan-ipfire.patch
Arne Fitzenreiter 80909fb6da strongswan: update _updown to use conmark for QoS 
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
2021-10-18 18:57:18 +02:00

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diff -Naur strongswan-5.9.3.org/src/_updown/_updown.in strongswan-5.9.3/src/_updown/_updown.in
--- strongswan-5.9.3.org/src/_updown/_updown.in 2020-12-09 19:01:30.000000000 +0100
+++ strongswan-5.9.3/src/_updown/_updown.in 2021-10-18 14:51:34.446203334 +0200
@@ -242,12 +242,15 @@
# connection to me, with (left/right)firewall=yes, coming up
# This is used only by the default updown script, not by your custom
# ones, so do not mess with it; see CAUTION comment up at top.
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -I IPSECOUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+ -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j CONNMARK --set-xmark 0x00800000/0x00800000
#
# allow IPIP traffic because of the implicit SA created by the kernel if
# IPComp is used (for small inbound packets that are not compressed)
@@ -263,10 +266,10 @@
if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
then
logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+ "host+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
else
logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+ "host+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
fi
fi
;;
@@ -274,12 +277,15 @@
# connection to me, with (left/right)firewall=yes, going down
# This is used only by the default updown script, not by your custom
# ones, so do not mess with it; see CAUTION comment up at top.
- iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ iptables --wait -D IPSECOUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+ -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j CONNMARK --set-xmark 0x00800000/0x00800000
#
# IPIP exception teardown
if [ -n "$PLUTO_IPCOMP" ]
@@ -294,10 +300,10 @@
if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
then
logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+ "host- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
else
logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+ "host- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
fi
fi
;;
@@ -307,24 +313,30 @@
# ones, so do not mess with it; see CAUTION comment up at top.
if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
then
- iptables -I FORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ iptables --wait -I IPSECFORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j RETURN
+ iptables --wait -I IPSECFORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- iptables -I FORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -I IPSECFORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
+ -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
fi
#
# a virtual IP requires an INPUT and OUTPUT rule on the host
# or sometimes host access via the internal IP is needed
if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
then
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
- -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j RETURN
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -I IPSECOUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
- -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
+ -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j CONNMARK --set-xmark 0x00800000/0x00800000
fi
#
# allow IPIP traffic because of the implicit SA created by the kernel if
@@ -332,7 +344,7 @@
# INPUT is correct here even for forwarded traffic.
if [ -n "$PLUTO_IPCOMP" ]
then
- iptables -I INPUT 1 -i $PLUTO_INTERFACE -p 4 \
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p 4 \
-s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
fi
#
@@ -342,12 +354,29 @@
if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
then
logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
+ "client+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
else
logger -t $TAG -p $FAC_PRIO \
- "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
+ "client+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
fi
fi
+
+ #
+ # Open Firewall for IPinIP + AH + ESP Traffic
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p IP \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p AH \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ iptables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p ESP \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ if [ $VPN_LOGGING ]
+ then
+ logger -t $TAG -p $FAC_PRIO \
+ "tunnel+ $PLUTO_PEER -- $PLUTO_ME"
+ fi
;;
down-client:iptables)
# connection to client subnet, with (left/right)firewall=yes, going down
@@ -355,34 +384,42 @@
# ones, so do not mess with it; see CAUTION comment up at top.
if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
then
- iptables -D FORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ iptables --wait -D IPSECFORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
- iptables -D FORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ $IPSEC_POLICY_OUT -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -D IPSECFORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
+ $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -D IPSECFORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_MY_CLIENT $D_MY_PORT \
+ $IPSEC_POLICY_IN -j RETURN
fi
#
# a virtual IP requires an INPUT and OUTPUT rule on the host
# or sometimes host access via the internal IP is needed
if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
then
- iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT \
- $IPSEC_POLICY_IN -j ACCEPT
- iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ $IPSEC_POLICY_IN -j CONNMARK --set-xmark 0x00800000/0x00800000
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+ -d $PLUTO_MY_CLIENT $D_MY_PORT \
+ $IPSEC_POLICY_IN -j RETURN
+ iptables --wait -D IPSECOUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT \
- $IPSEC_POLICY_OUT -j ACCEPT
+ $IPSEC_POLICY_OUT -j CONNMARK --set-xmark 0x00800000/0x00800000
fi
#
# IPIP exception teardown
if [ -n "$PLUTO_IPCOMP" ]
then
- iptables -D INPUT -i $PLUTO_INTERFACE -p 4 \
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p 4 \
-s $PLUTO_PEER -d $PLUTO_ME $IPSEC_POLICY_IN -j ACCEPT
fi
#
@@ -392,12 +429,29 @@
if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
then
logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
+ "client- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
else
logger -t $TAG -p $FAC_PRIO -- \
- "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
+ "client- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME == $PLUTO_MY_CLIENT"
fi
fi
+
+ #
+ # Close Firewall for IPinIP + AH + ESP Traffic
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p IP \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p AH \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ iptables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p ESP \
+ -s $PLUTO_PEER $S_PEER_PORT \
+ -d $PLUTO_ME $D_MY_PORT -j ACCEPT
+ if [ $VPN_LOGGING ]
+ then
+ logger -t $TAG -p $FAC_PRIO \
+ "tunnel- $PLUTO_PEER -- $PLUTO_ME"
+ fi
;;
#
# IPv6
@@ -422,10 +476,10 @@
# connection to me, with (left/right)firewall=yes, coming up
# This is used only by the default updown script, not by your custom
# ones, so do not mess with it; see CAUTION comment up at top.
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -I IPSECOUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
#
@@ -454,10 +508,10 @@
# connection to me, with (left/right)firewall=yes, going down
# This is used only by the default updown script, not by your custom
# ones, so do not mess with it; see CAUTION comment up at top.
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_ME $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -D IPSECOUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
#
@@ -487,10 +541,10 @@
# ones, so do not mess with it; see CAUTION comment up at top.
if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
then
- ip6tables -I FORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -I IPSECFORWARD 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
- ip6tables -I FORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -I IPSECFORWARD 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
fi
@@ -499,10 +553,10 @@
# or sometimes host access via the internal IP is needed
if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
then
- ip6tables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -I IPSECINPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
- ip6tables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -I IPSECOUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
fi
@@ -535,11 +589,11 @@
# ones, so do not mess with it; see CAUTION comment up at top.
if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
then
- ip6tables -D FORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -D IPSECFORWARD -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT \
$IPSEC_POLICY_OUT -j ACCEPT
- ip6tables -D FORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -D IPSECFORWARD -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT \
$IPSEC_POLICY_IN -j ACCEPT
@@ -549,11 +603,11 @@
# or sometimes host access via the internal IP is needed
if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
then
- ip6tables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+ ip6tables --wait -D IPSECINPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
-s $PLUTO_PEER_CLIENT $S_PEER_PORT \
-d $PLUTO_MY_CLIENT $D_MY_PORT \
$IPSEC_POLICY_IN -j ACCEPT
- ip6tables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+ ip6tables --wait -D IPSECOUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
-s $PLUTO_MY_CLIENT $S_MY_PORT \
-d $PLUTO_PEER_CLIENT $D_PEER_PORT \
$IPSEC_POLICY_OUT -j ACCEPT
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