testing: Add libipsec/host2host-cert scenario

11 files changed, 1534 insertions, 0 deletions

diff --git a/testing/tests/libipsec/host2host-cert/description.txt b/testing/tests/libipsec/host2host-cert/description.txt
new file mode 100644
index 000000000..b240515fb
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/description.txt
@@ -0,0 +1,10 @@
+A connection between the hosts <b>moon</b> and <b>sun</b> is set up.
+The authentication is based on <b>X.509 certificates</b> and the <b>kernel-libipsec</b>
+plugin is used for userland IPsec ESP encryption. <b>Firewall marks</b> are used to make
+the direct ESP connection possible and still allow IKE traffic to flow freely between
+the two hosts.
+<p/>
+Upon the successful establishment of the IPsec tunnel, an updown script automatically
+inserts iptables-based firewall rules that let pass the traffic tunneled via the
+<b>ipsec0</b> tun interface. In order to test both host-to-host tunnel and firewall,
+<b>moon</b> pings <b>sun</b>.
diff --git a/testing/tests/libipsec/host2host-cert/evaltest.dat b/testing/tests/libipsec/host2host-cert/evaltest.dat
new file mode 100644
index 000000000..105c2a4ed
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/evaltest.dat
@@ -0,0 +1,7 @@
+moon::ipsec status 2> /dev/null::host-host.*ESTABLISHED.*moon.strongswan.org.*sun.strongswan.org::YES
+sun:: ipsec status 2> /dev/null::host-host.*ESTABLISHED.*sun.strongswan.org.*moon.strongswan.org::YES
+moon::ipsec status 2> /dev/null::host-host.*INSTALLED, TUNNEL::YES
+sun:: ipsec status 2> /dev/null::host-host.*INSTALLED, TUNNEL::YES
+moon::ping -c 1 PH_IP_SUN::64 bytes from PH_IP_SUN: icmp_req=1::YES
+sun::tcpdump::IP moon.strongswan.org.4500 > sun.strongswan.org.4500: UDP-encap: ESP::YES
+sun::tcpdump::IP sun.strongswan.org.4500 > moon.strongswan.org.4500: UDP-encap: ESP::YES
diff --git a/testing/tests/libipsec/host2host-cert/hosts/moon/etc/ipsec.conf b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/ipsec.conf
new file mode 100644
index 000000000..6e8329a44
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/ipsec.conf
@@ -0,0 +1,19 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn host-host
+	left=PH_IP_MOON
+	leftcert=moonCert.pem
+	leftid=@moon.strongswan.org
+	leftupdown=/etc/updown
+	right=PH_IP_SUN
+	rightid=@sun.strongswan.org
+	auto=add
diff --git a/testing/tests/libipsec/host2host-cert/hosts/moon/etc/strongswan.conf b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/strongswan.conf
new file mode 100644
index 000000000..d5c4d2718
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/strongswan.conf
@@ -0,0 +1,17 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = curl aes des sha1 sha2 md5 pem pkcs1 gmp random nonce x509 revocation hmac stroke kernel-libipsec kernel-netlink socket-default updown
+  multiple_authentication = no
+  plugins {
+    kernel-netlink {
+      fwmark = !0x42
+    }
+    socket-default {
+      fwmark = 0x42
+    }
+    kernel-libipsec {
+      allow_peer_ts = yes
+    }
+  }
+}
diff --git a/testing/tests/libipsec/host2host-cert/hosts/moon/etc/updown b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/updown
new file mode 100755
index 000000000..aea6d8555
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/moon/etc/updown
@@ -0,0 +1,705 @@
+#! /bin/sh
+# iproute2 version, default updown script
+#
+# Copyright (C) 2003-2004 Nigel Meteringham
+# Copyright (C) 2003-2004 Tuomo Soini
+# Copyright (C) 2002-2004 Michael Richardson
+# Copyright (C) 2005-2007 Andreas Steffen <andreas.steffen@strongswan.org>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+
+# CAUTION:  Installing a new version of strongSwan will install a new
+# copy of this script, wiping out any custom changes you make.  If
+# you need changes, make a copy of this under another name, and customize
+# that, and use the (left/right)updown parameters in ipsec.conf to make
+# strongSwan use yours instead of this default one.
+
+# things that this script gets (from ipsec_pluto(8) man page)
+#
+#      PLUTO_VERSION
+#              indicates  what  version of this interface is being
+#              used.  This document describes version  1.1.   This
+#              is upwardly compatible with version 1.0.
+#
+#       PLUTO_VERB
+#              specifies the name of the operation to be performed
+#              (prepare-host, prepare-client, up-host, up-client,
+#              down-host, or down-client).  If the address family
+#              for security gateway to security gateway communica-
+#              tions is IPv6, then a suffix of -v6 is added to the
+#              verb.
+#
+#       PLUTO_CONNECTION
+#              is the name of the  connection  for  which  we  are
+#              routing.
+#
+#       PLUTO_NEXT_HOP
+#              is the next hop to which packets bound for the peer
+#              must be sent.
+#
+#       PLUTO_INTERFACE
+#              is the name of the ipsec interface to be used.
+#
+#       PLUTO_REQID
+#              is the requid of the ESP policy
+#
+#       PLUTO_UNIQUEID
+#              is the unique identifier of the associated IKE_SA
+#
+#       PLUTO_ME
+#              is the IP address of our host.
+#
+#       PLUTO_MY_ID
+#              is the ID of our host.
+#
+#       PLUTO_MY_CLIENT
+#              is the IP address / count of our client subnet.  If
+#              the  client  is  just  the  host,  this will be the
+#              host's own IP address / max (where max  is  32  for
+#              IPv4 and 128 for IPv6).
+#
+#       PLUTO_MY_CLIENT_NET
+#              is the IP address of our client net.  If the client
+#              is just the host, this will be the  host's  own  IP
+#              address.
+#
+#       PLUTO_MY_CLIENT_MASK
+#              is  the  mask for our client net.  If the client is
+#              just the host, this will be 255.255.255.255.
+#
+#       PLUTO_MY_SOURCEIP
+#       PLUTO_MY_SOURCEIP4_$i
+#       PLUTO_MY_SOURCEIP6_$i
+#              contains IPv4/IPv6 virtual IP received from a responder,
+#              $i enumerates from 1 to the number of IP per address family.
+#              PLUTO_MY_SOURCEIP is a legacy variable and equals to the first
+#              virtual IP, IPv4 or IPv6.
+#
+#       PLUTO_MY_PROTOCOL
+#              is the IP protocol that will be transported.
+#
+#       PLUTO_MY_PORT
+#              is  the  UDP/TCP  port  to  which  the IPsec SA  is
+#              restricted on our side.
+#
+#       PLUTO_PEER
+#              is the IP address of our peer.
+#
+#       PLUTO_PEER_ID
+#              is the ID of our peer.
+#
+#       PLUTO_PEER_CA
+#              is the CA which issued the cert of our peer.
+#
+#       PLUTO_PEER_CLIENT
+#              is the IP address / count of the peer's client sub-
+#              net.   If the client is just the peer, this will be
+#              the peer's own IP address / max (where  max  is  32
+#              for IPv4 and 128 for IPv6).
+#
+#       PLUTO_PEER_CLIENT_NET
+#              is the IP address of the peer's client net.  If the
+#              client is just the peer, this will  be  the  peer's
+#              own IP address.
+#
+#       PLUTO_PEER_CLIENT_MASK
+#              is  the  mask  for  the  peer's client net.  If the
+#              client   is   just   the   peer,   this   will   be
+#              255.255.255.255.
+#
+#       PLUTO_PEER_PROTOCOL
+#              is the IP protocol that will be transported.
+#
+#       PLUTO_PEER_PORT
+#              is  the  UDP/TCP  port  to  which  the IPsec SA  is
+#              restricted on the peer side.
+#
+#       PLUTO_XAUTH_ID
+#              is an optional user ID employed by the XAUTH protocol
+#
+#       PLUTO_MARK_IN
+#              is an optional XFRM mark set on the inbound IPsec SA
+#
+#       PLUTO_MARK_OUT
+#              is an optional XFRM mark set on the outbound IPsec SA
+#
+#       PLUTO_UDP_ENC
+#              contains the remote UDP port in the case of ESP_IN_UDP
+#              encapsulation
+#
+#       PLUTO_DNS4_$i
+#       PLUTO_DNS6_$i
+#              contains IPv4/IPv6 DNS server attribute received from a
+#              responder, $i enumerates from 1 to the number of servers per
+#              address family.
+#
+
+# define a minimum PATH environment in case it is not set
+PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/sbin"
+export PATH
+
+# uncomment to log VPN connections
+VPN_LOGGING=1
+#
+# tag put in front of each log entry:
+TAG=vpn
+#
+# syslog facility and priority used:
+FAC_PRIO=local0.notice
+#
+# to create a special vpn logging file, put the following line into
+# the syslog configuration file /etc/syslog.conf:
+#
+# local0.notice                   -/var/log/vpn
+
+# in order to use source IP routing the Linux kernel options
+# CONFIG_IP_ADVANCED_ROUTER and CONFIG_IP_MULTIPLE_TABLES
+# must be enabled
+#
+# special routing table for sourceip routes
+SOURCEIP_ROUTING_TABLE=220
+#
+# priority of the sourceip routing table
+SOURCEIP_ROUTING_TABLE_PRIO=220
+
+# check interface version
+case "$PLUTO_VERSION" in
+1.[0|1])	# Older Pluto?!?  Play it safe, script may be using new features.
+	echo "$0: obsolete interface version \`$PLUTO_VERSION'," >&2
+	echo "$0: 	called by obsolete Pluto?" >&2
+	exit 2
+	;;
+1.*)	;;
+*)	echo "$0: unknown interface version \`$PLUTO_VERSION'" >&2
+	exit 2
+	;;
+esac
+
+# check parameter(s)
+case "$1:$*" in
+':')			# no parameters
+	;;
+iptables:iptables)	# due to (left/right)firewall; for default script only
+	;;
+custom:*)		# custom parameters (see above CAUTION comment)
+	;;
+*)	echo "$0: unknown parameters \`$*'" >&2
+	exit 2
+	;;
+esac
+
+# utility functions for route manipulation
+# Meddling with this stuff should not be necessary and requires great care.
+uproute() {
+	doroute add
+	ip route flush cache
+}
+downroute() {
+	doroute delete
+	ip route flush cache
+}
+
+addsource() {
+	st=0
+	if ! ip -o route get ${PLUTO_MY_SOURCEIP%/*} | grep -q ^local
+	then
+	    it="ip addr add ${PLUTO_MY_SOURCEIP%/*}/32 dev $PLUTO_INTERFACE"
+	    oops="`eval $it 2>&1`"
+	    st=$?
+	    if test " $oops" = " " -a " $st" != " 0"
+	    then
+		oops="silent error, exit status $st"
+	    fi
+	    if test " $oops" != " " -o " $st" != " 0"
+	    then
+		echo "$0: addsource \`$it' failed ($oops)" >&2
+	    fi
+	fi
+	return $st
+}
+
+doroute() {
+	st=0
+
+	if [ -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    for dir in /etc/sysconfig /etc/conf.d; do
+		if [ -f "$dir/defaultsource" ]
+		then
+		    . "$dir/defaultsource"
+		fi
+	    done
+
+	    if [ -n "$DEFAULTSOURCE" ]
+	    then
+		PLUTO_MY_SOURCEIP=$DEFAULTSOURCE
+	    fi
+        fi
+
+	if [ -z "$KLIPS" -a -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    # leave because no route entry is required
+	    return $st
+	fi
+
+	parms1="$PLUTO_PEER_CLIENT"
+
+	if [ -n "$PLUTO_NEXT_HOP" ]
+	then
+	    parms2="via $PLUTO_NEXT_HOP"
+	else
+	    parms2="via $PLUTO_PEER"
+	fi
+	parms2="$parms2 dev $PLUTO_INTERFACE"
+
+	parms3=
+	if [ -n "$PLUTO_MY_SOURCEIP" ]
+	then
+	    if test "$1" = "add"
+	    then
+		addsource
+		if ! ip rule list | grep -q "lookup $SOURCEIP_ROUTING_TABLE"
+		then
+		    ip rule add pref $SOURCEIP_ROUTING_TABLE_PRIO table $SOURCEIP_ROUTING_TABLE
+		fi
+	    fi
+	    parms3="$parms3 src ${PLUTO_MY_SOURCEIP%/*} table $SOURCEIP_ROUTING_TABLE"
+	fi
+
+	case "$PLUTO_PEER_CLIENT_NET/$PLUTO_PEER_CLIENT_MASK" in
+	"0.0.0.0/0.0.0.0")
+		# opportunistic encryption work around
+		# need to provide route that eclipses default, without
+		# replacing it.
+		it="ip route $1 0.0.0.0/1 $parms2 $parms3 &&
+			ip route $1 128.0.0.0/1 $parms2 $parms3"
+		;;
+	*)	it="ip route $1 $parms1 $parms2 $parms3"
+		;;
+	esac
+	oops="`eval $it 2>&1`"
+	st=$?
+	if test " $oops" = " " -a " $st" != " 0"
+	then
+	    oops="silent error, exit status $st"
+	fi
+	if test " $oops" != " " -o " $st" != " 0"
+	then
+	    echo "$0: doroute \`$it' failed ($oops)" >&2
+	fi
+	return $st
+}
+
+# in the presence of KLIPS and ipsecN interfaces do not use IPSEC_POLICY
+if [ `echo "$PLUTO_INTERFACE" | grep "ipsec"` ]
+then
+	KLIPS=1
+	IPSEC_POLICY_IN=""
+	IPSEC_POLICY_OUT=""
+else
+	KLIPS=
+	IPSEC_POLICY="-m policy --pol ipsec --proto esp --reqid $PLUTO_REQID"
+	IPSEC_POLICY_IN="$IPSEC_POLICY --dir in"
+	IPSEC_POLICY_OUT="$IPSEC_POLICY --dir out"
+fi
+
+# are there port numbers?
+if [ "$PLUTO_MY_PORT" != 0 ]
+then
+	S_MY_PORT="--sport $PLUTO_MY_PORT"
+	D_MY_PORT="--dport $PLUTO_MY_PORT"
+fi
+if [ "$PLUTO_PEER_PORT" != 0 ]
+then
+	S_PEER_PORT="--sport $PLUTO_PEER_PORT"
+	D_PEER_PORT="--dport $PLUTO_PEER_PORT"
+fi
+
+# resolve octal escape sequences
+PLUTO_MY_ID=`printf "$PLUTO_MY_ID"`
+PLUTO_PEER_ID=`printf "$PLUTO_PEER_ID"`
+
+# the big choice
+case "$PLUTO_VERB:$1" in
+prepare-host:*|prepare-client:*)
+	if [ -z "$KLIPS" -a -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    # exit because no route will be added,
+	    # so that existing routes can stay
+	    exit 0
+	fi
+
+	# delete possibly-existing route (preliminary to adding a route)
+	case "$PLUTO_PEER_CLIENT_NET/$PLUTO_PEER_CLIENT_MASK" in
+	"0.0.0.0/0.0.0.0")
+		# need to provide route that eclipses default, without
+		# replacing it.
+		parms1="0.0.0.0/1"
+		parms2="128.0.0.0/1"
+		it="ip route delete $parms1 2>&1 ; ip route delete $parms2 2>&1"
+		oops="`ip route delete $parms1 2>&1 ; ip route delete $parms2 2>&1`"
+		;;
+	*)
+		parms="$PLUTO_PEER_CLIENT"
+		it="ip route delete $parms 2>&1"
+		oops="`ip route delete $parms 2>&1`"
+		;;
+	esac
+	status="$?"
+	if test " $oops" = " " -a " $status" != " 0"
+	then
+		oops="silent error, exit status $status"
+	fi
+	case "$oops" in
+	*'RTNETLINK answers: No such process'*)
+		# This is what route (currently -- not documented!) gives
+		# for "could not find such a route".
+		oops=
+		status=0
+		;;
+	esac
+	if test " $oops" != " " -o " $status" != " 0"
+	then
+		echo "$0: \`$it' failed ($oops)" >&2
+	fi
+	exit $status
+	;;
+route-host:*|route-client:*)
+	# connection to me or my client subnet being routed
+	uproute
+	;;
+unroute-host:*|unroute-client:*)
+	# connection to me or my client subnet being unrouted
+	downroute
+	;;
+up-host:)
+	# connection to me coming up
+	# If you are doing a custom version, firewall commands go here.
+	PLUTO_INTERFACE=ipsec0
+	iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+	    -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	    -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	    -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
+	;;
+down-host:)
+	# connection to me going down
+	# If you are doing a custom version, firewall commands go here.
+	PLUTO_INTERFACE=ipsec0
+	iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+	    -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	    -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	    -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
+	;;
+up-client:)
+	# connection to my client subnet coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-client:)
+	# connection to my client subnet going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-host:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+down-host:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO -- \
+	    "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+up-client:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, coming up
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
+	then
+	  iptables -I FORWARD 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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	      -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $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 == $PLUTO_MY_CLIENT"
+	  fi
+	fi
+	;;
+down-client:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, going down
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
+	then
+	  iptables -D FORWARD -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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT \
+	         $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	      -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
+	         $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $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"
+	  fi
+	fi
+	;;
+#
+# IPv6
+#
+prepare-host-v6:*|prepare-client-v6:*)
+	;;
+route-host-v6:*|route-client-v6:*)
+	# connection to me or my client subnet being routed
+	#uproute_v6
+	;;
+unroute-host-v6:*|unroute-client-v6:*)
+	# connection to me or my client subnet being unrouted
+	#downroute_v6
+	;;
+up-host-v6:)
+	# connection to me coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-host-v6:)
+	# connection to me going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-client-v6:)
+	# connection to my client subnet coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-client-v6:)
+	# connection to my client subnet going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-host-v6:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+down-host-v6:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO -- \
+	    "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+up-client-v6:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, coming up
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
+	then
+	  ip6tables -I FORWARD 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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  ip6tables -I INPUT 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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $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 == $PLUTO_MY_CLIENT"
+	  fi
+	fi
+	;;
+down-client-v6:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, going down
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
+	then
+	  ip6tables -D FORWARD -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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT \
+	         $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  ip6tables -D INPUT -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
+	         $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $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"
+	  fi
+	fi
+	;;
+*)	echo "$0: unknown verb \`$PLUTO_VERB' or parameter \`$1'" >&2
+	exit 1
+	;;
+esac
diff --git a/testing/tests/libipsec/host2host-cert/hosts/sun/etc/ipsec.conf b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/ipsec.conf
new file mode 100644
index 000000000..becb97e04
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/ipsec.conf
@@ -0,0 +1,19 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn host-host
+	left=PH_IP_SUN
+	leftcert=sunCert.pem
+	leftid=@sun.strongswan.org
+	leftupdown=/etc/updown
+	right=PH_IP_MOON
+	rightid=@moon.strongswan.org
+	auto=add
diff --git a/testing/tests/libipsec/host2host-cert/hosts/sun/etc/strongswan.conf b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/strongswan.conf
new file mode 100644
index 000000000..d5c4d2718
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/strongswan.conf
@@ -0,0 +1,17 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = curl aes des sha1 sha2 md5 pem pkcs1 gmp random nonce x509 revocation hmac stroke kernel-libipsec kernel-netlink socket-default updown
+  multiple_authentication = no
+  plugins {
+    kernel-netlink {
+      fwmark = !0x42
+    }
+    socket-default {
+      fwmark = 0x42
+    }
+    kernel-libipsec {
+      allow_peer_ts = yes
+    }
+  }
+}
diff --git a/testing/tests/libipsec/host2host-cert/hosts/sun/etc/updown b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/updown
new file mode 100755
index 000000000..aea6d8555
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/hosts/sun/etc/updown
@@ -0,0 +1,705 @@
+#! /bin/sh
+# iproute2 version, default updown script
+#
+# Copyright (C) 2003-2004 Nigel Meteringham
+# Copyright (C) 2003-2004 Tuomo Soini
+# Copyright (C) 2002-2004 Michael Richardson
+# Copyright (C) 2005-2007 Andreas Steffen <andreas.steffen@strongswan.org>
+#
+# This program is free software; you can redistribute it and/or modify it
+# under the terms of the GNU General Public License as published by the
+# Free Software Foundation; either version 2 of the License, or (at your
+# option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+# for more details.
+
+# CAUTION:  Installing a new version of strongSwan will install a new
+# copy of this script, wiping out any custom changes you make.  If
+# you need changes, make a copy of this under another name, and customize
+# that, and use the (left/right)updown parameters in ipsec.conf to make
+# strongSwan use yours instead of this default one.
+
+# things that this script gets (from ipsec_pluto(8) man page)
+#
+#      PLUTO_VERSION
+#              indicates  what  version of this interface is being
+#              used.  This document describes version  1.1.   This
+#              is upwardly compatible with version 1.0.
+#
+#       PLUTO_VERB
+#              specifies the name of the operation to be performed
+#              (prepare-host, prepare-client, up-host, up-client,
+#              down-host, or down-client).  If the address family
+#              for security gateway to security gateway communica-
+#              tions is IPv6, then a suffix of -v6 is added to the
+#              verb.
+#
+#       PLUTO_CONNECTION
+#              is the name of the  connection  for  which  we  are
+#              routing.
+#
+#       PLUTO_NEXT_HOP
+#              is the next hop to which packets bound for the peer
+#              must be sent.
+#
+#       PLUTO_INTERFACE
+#              is the name of the ipsec interface to be used.
+#
+#       PLUTO_REQID
+#              is the requid of the ESP policy
+#
+#       PLUTO_UNIQUEID
+#              is the unique identifier of the associated IKE_SA
+#
+#       PLUTO_ME
+#              is the IP address of our host.
+#
+#       PLUTO_MY_ID
+#              is the ID of our host.
+#
+#       PLUTO_MY_CLIENT
+#              is the IP address / count of our client subnet.  If
+#              the  client  is  just  the  host,  this will be the
+#              host's own IP address / max (where max  is  32  for
+#              IPv4 and 128 for IPv6).
+#
+#       PLUTO_MY_CLIENT_NET
+#              is the IP address of our client net.  If the client
+#              is just the host, this will be the  host's  own  IP
+#              address.
+#
+#       PLUTO_MY_CLIENT_MASK
+#              is  the  mask for our client net.  If the client is
+#              just the host, this will be 255.255.255.255.
+#
+#       PLUTO_MY_SOURCEIP
+#       PLUTO_MY_SOURCEIP4_$i
+#       PLUTO_MY_SOURCEIP6_$i
+#              contains IPv4/IPv6 virtual IP received from a responder,
+#              $i enumerates from 1 to the number of IP per address family.
+#              PLUTO_MY_SOURCEIP is a legacy variable and equals to the first
+#              virtual IP, IPv4 or IPv6.
+#
+#       PLUTO_MY_PROTOCOL
+#              is the IP protocol that will be transported.
+#
+#       PLUTO_MY_PORT
+#              is  the  UDP/TCP  port  to  which  the IPsec SA  is
+#              restricted on our side.
+#
+#       PLUTO_PEER
+#              is the IP address of our peer.
+#
+#       PLUTO_PEER_ID
+#              is the ID of our peer.
+#
+#       PLUTO_PEER_CA
+#              is the CA which issued the cert of our peer.
+#
+#       PLUTO_PEER_CLIENT
+#              is the IP address / count of the peer's client sub-
+#              net.   If the client is just the peer, this will be
+#              the peer's own IP address / max (where  max  is  32
+#              for IPv4 and 128 for IPv6).
+#
+#       PLUTO_PEER_CLIENT_NET
+#              is the IP address of the peer's client net.  If the
+#              client is just the peer, this will  be  the  peer's
+#              own IP address.
+#
+#       PLUTO_PEER_CLIENT_MASK
+#              is  the  mask  for  the  peer's client net.  If the
+#              client   is   just   the   peer,   this   will   be
+#              255.255.255.255.
+#
+#       PLUTO_PEER_PROTOCOL
+#              is the IP protocol that will be transported.
+#
+#       PLUTO_PEER_PORT
+#              is  the  UDP/TCP  port  to  which  the IPsec SA  is
+#              restricted on the peer side.
+#
+#       PLUTO_XAUTH_ID
+#              is an optional user ID employed by the XAUTH protocol
+#
+#       PLUTO_MARK_IN
+#              is an optional XFRM mark set on the inbound IPsec SA
+#
+#       PLUTO_MARK_OUT
+#              is an optional XFRM mark set on the outbound IPsec SA
+#
+#       PLUTO_UDP_ENC
+#              contains the remote UDP port in the case of ESP_IN_UDP
+#              encapsulation
+#
+#       PLUTO_DNS4_$i
+#       PLUTO_DNS6_$i
+#              contains IPv4/IPv6 DNS server attribute received from a
+#              responder, $i enumerates from 1 to the number of servers per
+#              address family.
+#
+
+# define a minimum PATH environment in case it is not set
+PATH="/sbin:/bin:/usr/sbin:/usr/bin:/usr/sbin"
+export PATH
+
+# uncomment to log VPN connections
+VPN_LOGGING=1
+#
+# tag put in front of each log entry:
+TAG=vpn
+#
+# syslog facility and priority used:
+FAC_PRIO=local0.notice
+#
+# to create a special vpn logging file, put the following line into
+# the syslog configuration file /etc/syslog.conf:
+#
+# local0.notice                   -/var/log/vpn
+
+# in order to use source IP routing the Linux kernel options
+# CONFIG_IP_ADVANCED_ROUTER and CONFIG_IP_MULTIPLE_TABLES
+# must be enabled
+#
+# special routing table for sourceip routes
+SOURCEIP_ROUTING_TABLE=220
+#
+# priority of the sourceip routing table
+SOURCEIP_ROUTING_TABLE_PRIO=220
+
+# check interface version
+case "$PLUTO_VERSION" in
+1.[0|1])	# Older Pluto?!?  Play it safe, script may be using new features.
+	echo "$0: obsolete interface version \`$PLUTO_VERSION'," >&2
+	echo "$0: 	called by obsolete Pluto?" >&2
+	exit 2
+	;;
+1.*)	;;
+*)	echo "$0: unknown interface version \`$PLUTO_VERSION'" >&2
+	exit 2
+	;;
+esac
+
+# check parameter(s)
+case "$1:$*" in
+':')			# no parameters
+	;;
+iptables:iptables)	# due to (left/right)firewall; for default script only
+	;;
+custom:*)		# custom parameters (see above CAUTION comment)
+	;;
+*)	echo "$0: unknown parameters \`$*'" >&2
+	exit 2
+	;;
+esac
+
+# utility functions for route manipulation
+# Meddling with this stuff should not be necessary and requires great care.
+uproute() {
+	doroute add
+	ip route flush cache
+}
+downroute() {
+	doroute delete
+	ip route flush cache
+}
+
+addsource() {
+	st=0
+	if ! ip -o route get ${PLUTO_MY_SOURCEIP%/*} | grep -q ^local
+	then
+	    it="ip addr add ${PLUTO_MY_SOURCEIP%/*}/32 dev $PLUTO_INTERFACE"
+	    oops="`eval $it 2>&1`"
+	    st=$?
+	    if test " $oops" = " " -a " $st" != " 0"
+	    then
+		oops="silent error, exit status $st"
+	    fi
+	    if test " $oops" != " " -o " $st" != " 0"
+	    then
+		echo "$0: addsource \`$it' failed ($oops)" >&2
+	    fi
+	fi
+	return $st
+}
+
+doroute() {
+	st=0
+
+	if [ -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    for dir in /etc/sysconfig /etc/conf.d; do
+		if [ -f "$dir/defaultsource" ]
+		then
+		    . "$dir/defaultsource"
+		fi
+	    done
+
+	    if [ -n "$DEFAULTSOURCE" ]
+	    then
+		PLUTO_MY_SOURCEIP=$DEFAULTSOURCE
+	    fi
+        fi
+
+	if [ -z "$KLIPS" -a -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    # leave because no route entry is required
+	    return $st
+	fi
+
+	parms1="$PLUTO_PEER_CLIENT"
+
+	if [ -n "$PLUTO_NEXT_HOP" ]
+	then
+	    parms2="via $PLUTO_NEXT_HOP"
+	else
+	    parms2="via $PLUTO_PEER"
+	fi
+	parms2="$parms2 dev $PLUTO_INTERFACE"
+
+	parms3=
+	if [ -n "$PLUTO_MY_SOURCEIP" ]
+	then
+	    if test "$1" = "add"
+	    then
+		addsource
+		if ! ip rule list | grep -q "lookup $SOURCEIP_ROUTING_TABLE"
+		then
+		    ip rule add pref $SOURCEIP_ROUTING_TABLE_PRIO table $SOURCEIP_ROUTING_TABLE
+		fi
+	    fi
+	    parms3="$parms3 src ${PLUTO_MY_SOURCEIP%/*} table $SOURCEIP_ROUTING_TABLE"
+	fi
+
+	case "$PLUTO_PEER_CLIENT_NET/$PLUTO_PEER_CLIENT_MASK" in
+	"0.0.0.0/0.0.0.0")
+		# opportunistic encryption work around
+		# need to provide route that eclipses default, without
+		# replacing it.
+		it="ip route $1 0.0.0.0/1 $parms2 $parms3 &&
+			ip route $1 128.0.0.0/1 $parms2 $parms3"
+		;;
+	*)	it="ip route $1 $parms1 $parms2 $parms3"
+		;;
+	esac
+	oops="`eval $it 2>&1`"
+	st=$?
+	if test " $oops" = " " -a " $st" != " 0"
+	then
+	    oops="silent error, exit status $st"
+	fi
+	if test " $oops" != " " -o " $st" != " 0"
+	then
+	    echo "$0: doroute \`$it' failed ($oops)" >&2
+	fi
+	return $st
+}
+
+# in the presence of KLIPS and ipsecN interfaces do not use IPSEC_POLICY
+if [ `echo "$PLUTO_INTERFACE" | grep "ipsec"` ]
+then
+	KLIPS=1
+	IPSEC_POLICY_IN=""
+	IPSEC_POLICY_OUT=""
+else
+	KLIPS=
+	IPSEC_POLICY="-m policy --pol ipsec --proto esp --reqid $PLUTO_REQID"
+	IPSEC_POLICY_IN="$IPSEC_POLICY --dir in"
+	IPSEC_POLICY_OUT="$IPSEC_POLICY --dir out"
+fi
+
+# are there port numbers?
+if [ "$PLUTO_MY_PORT" != 0 ]
+then
+	S_MY_PORT="--sport $PLUTO_MY_PORT"
+	D_MY_PORT="--dport $PLUTO_MY_PORT"
+fi
+if [ "$PLUTO_PEER_PORT" != 0 ]
+then
+	S_PEER_PORT="--sport $PLUTO_PEER_PORT"
+	D_PEER_PORT="--dport $PLUTO_PEER_PORT"
+fi
+
+# resolve octal escape sequences
+PLUTO_MY_ID=`printf "$PLUTO_MY_ID"`
+PLUTO_PEER_ID=`printf "$PLUTO_PEER_ID"`
+
+# the big choice
+case "$PLUTO_VERB:$1" in
+prepare-host:*|prepare-client:*)
+	if [ -z "$KLIPS" -a -z "$PLUTO_MY_SOURCEIP" ]
+	then
+	    # exit because no route will be added,
+	    # so that existing routes can stay
+	    exit 0
+	fi
+
+	# delete possibly-existing route (preliminary to adding a route)
+	case "$PLUTO_PEER_CLIENT_NET/$PLUTO_PEER_CLIENT_MASK" in
+	"0.0.0.0/0.0.0.0")
+		# need to provide route that eclipses default, without
+		# replacing it.
+		parms1="0.0.0.0/1"
+		parms2="128.0.0.0/1"
+		it="ip route delete $parms1 2>&1 ; ip route delete $parms2 2>&1"
+		oops="`ip route delete $parms1 2>&1 ; ip route delete $parms2 2>&1`"
+		;;
+	*)
+		parms="$PLUTO_PEER_CLIENT"
+		it="ip route delete $parms 2>&1"
+		oops="`ip route delete $parms 2>&1`"
+		;;
+	esac
+	status="$?"
+	if test " $oops" = " " -a " $status" != " 0"
+	then
+		oops="silent error, exit status $status"
+	fi
+	case "$oops" in
+	*'RTNETLINK answers: No such process'*)
+		# This is what route (currently -- not documented!) gives
+		# for "could not find such a route".
+		oops=
+		status=0
+		;;
+	esac
+	if test " $oops" != " " -o " $status" != " 0"
+	then
+		echo "$0: \`$it' failed ($oops)" >&2
+	fi
+	exit $status
+	;;
+route-host:*|route-client:*)
+	# connection to me or my client subnet being routed
+	uproute
+	;;
+unroute-host:*|unroute-client:*)
+	# connection to me or my client subnet being unrouted
+	downroute
+	;;
+up-host:)
+	# connection to me coming up
+	# If you are doing a custom version, firewall commands go here.
+	PLUTO_INTERFACE=ipsec0
+	iptables -I OUTPUT 1 -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+	    -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	    -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	    -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
+	;;
+down-host:)
+	# connection to me going down
+	# If you are doing a custom version, firewall commands go here.
+	PLUTO_INTERFACE=ipsec0
+	iptables -D OUTPUT -o $PLUTO_INTERFACE -p $PLUTO_PEER_PROTOCOL \
+	    -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	    -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	    -d $PLUTO_MY_CLIENT $D_MY_PORT -j ACCEPT
+	;;
+up-client:)
+	# connection to my client subnet coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-client:)
+	# connection to my client subnet going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-host:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+down-host:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO -- \
+	    "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+up-client:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, coming up
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
+	then
+	  iptables -I FORWARD 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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  iptables -I INPUT 1 -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	      -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $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 == $PLUTO_MY_CLIENT"
+	  fi
+	fi
+	;;
+down-client:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, going down
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/32" ]
+	then
+	  iptables -D FORWARD -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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT \
+	         $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  iptables -D INPUT -i $PLUTO_INTERFACE -p $PLUTO_MY_PROTOCOL \
+	      -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
+	         $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/32" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $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"
+	  fi
+	fi
+	;;
+#
+# IPv6
+#
+prepare-host-v6:*|prepare-client-v6:*)
+	;;
+route-host-v6:*|route-client-v6:*)
+	# connection to me or my client subnet being routed
+	#uproute_v6
+	;;
+unroute-host-v6:*|unroute-client-v6:*)
+	# connection to me or my client subnet being unrouted
+	#downroute_v6
+	;;
+up-host-v6:)
+	# connection to me coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-host-v6:)
+	# connection to me going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-client-v6:)
+	# connection to my client subnet coming up
+	# If you are doing a custom version, firewall commands go here.
+	;;
+down-client-v6:)
+	# connection to my client subnet going down
+	# If you are doing a custom version, firewall commands go here.
+	;;
+up-host-v6:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+down-host-v6:iptables)
+	# 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 \
+	    -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 \
+	    -s $PLUTO_ME $S_MY_PORT $IPSEC_POLICY_OUT \
+	    -d $PLUTO_PEER_CLIENT $D_PEER_PORT -j ACCEPT
+	#
+	# log IPsec host connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $PLUTO_PEER_ID $PLUTO_PEER -- $PLUTO_ME"
+	  else
+	    logger -t $TAG -p $FAC_PRIO -- \
+	    "- $PLUTO_PEER_ID $PLUTO_PEER_CLIENT == $PLUTO_PEER -- $PLUTO_ME"
+	  fi
+	fi
+	;;
+up-client-v6:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, coming up
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
+	then
+	  ip6tables -I FORWARD 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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  ip6tables -I INPUT 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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection setup
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO \
+	      "+ $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 == $PLUTO_MY_CLIENT"
+	  fi
+	fi
+	;;
+down-client-v6:iptables)
+	# connection to client subnet, with (left/right)firewall=yes, going down
+	# This is used only by the default updown script, not by your custom
+	# ones, so do not mess with it; see CAUTION comment up at top.
+	if [ "$PLUTO_PEER_CLIENT" != "$PLUTO_MY_SOURCEIP/128" ]
+	then
+	  ip6tables -D FORWARD -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 \
+	      -s $PLUTO_PEER_CLIENT $S_PEER_PORT \
+	      -d $PLUTO_MY_CLIENT $D_MY_PORT \
+	         $IPSEC_POLICY_IN -j ACCEPT
+	fi
+	#
+	# a virtual IP requires an INPUT and OUTPUT rule on the host
+	# or sometimes host access via the internal IP is needed
+	if [ -n "$PLUTO_MY_SOURCEIP" -o -n "$PLUTO_HOST_ACCESS" ]
+	then
+	  ip6tables -D INPUT -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 \
+	      -s $PLUTO_MY_CLIENT $S_MY_PORT \
+	      -d $PLUTO_PEER_CLIENT $D_PEER_PORT \
+	         $IPSEC_POLICY_OUT -j ACCEPT
+	fi
+	#
+	# log IPsec client connection teardown
+	if [ $VPN_LOGGING ]
+	then
+	  if [ "$PLUTO_PEER_CLIENT" = "$PLUTO_PEER/128" ]
+	  then
+	    logger -t $TAG -p $FAC_PRIO -- \
+	      "- $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"
+	  fi
+	fi
+	;;
+*)	echo "$0: unknown verb \`$PLUTO_VERB' or parameter \`$1'" >&2
+	exit 1
+	;;
+esac
diff --git a/testing/tests/libipsec/host2host-cert/posttest.dat b/testing/tests/libipsec/host2host-cert/posttest.dat
new file mode 100644
index 000000000..8b6052f38
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/posttest.dat
@@ -0,0 +1,6 @@
+moon::ipsec stop
+sun::ipsec stop
+moon::iptables-restore < /etc/iptables.flush
+sun::iptables-restore < /etc/iptables.flush
+moon::sysctl --pattern net.ipv4.conf.all.rp_filter --system
+sun::sysctl --pattern net.ipv4.conf.all.rp_filter --system
diff --git a/testing/tests/libipsec/host2host-cert/pretest.dat b/testing/tests/libipsec/host2host-cert/pretest.dat
new file mode 100644
index 000000000..d8d30af02
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/pretest.dat
@@ -0,0 +1,8 @@
+moon::sysctl -w net.ipv4.conf.all.rp_filter=2
+sun::sysctl -w net.ipv4.conf.all.rp_filter=2
+moon::iptables-restore < /etc/iptables.rules
+sun::iptables-restore < /etc/iptables.rules
+moon::ipsec start
+sun::ipsec start
+moon::sleep 1
+moon::ipsec up host-host
diff --git a/testing/tests/libipsec/host2host-cert/test.conf b/testing/tests/libipsec/host2host-cert/test.conf
new file mode 100644
index 000000000..9647dc6a2
--- /dev/null
+++ b/testing/tests/libipsec/host2host-cert/test.conf
@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# This configuration file provides information on the
+# guest instances used for this test
+
+# All guest instances that are required for this test
+#
+VIRTHOSTS="moon winnetou sun"
+
+# Corresponding block diagram
+#
+DIAGRAM="m-w-s.png"
+
+# Guest instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="sun"
+
+# Guest instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon sun"