[svn-upgrade] Integrating new upstream version, strongswan (4.1.4)

8 files changed, 193 insertions, 0 deletions

diff --git a/testing/tests/ikev2/mobike-nat/description.txt b/testing/tests/ikev2/mobike-nat/description.txt
new file mode 100644
index 000000000..dd8a3a11a
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/description.txt
@@ -0,0 +1,7 @@
+The roadwarrior <b>alice</b> is sitting behind the NAT router <b>moon</b> but
+at the outset of the scenariou is also directly connected to the 192.168.0.0/24 network
+via an additional <b>eth1</b> interface. <b>alice</b> builds up a tunnel to gateway <b>sun</b>
+in order to reach <b>bob</b> in the subnet behind. When the <b>eth1</b> interface
+goes away, <b>alice</b> switches to <b>eth0</b> and signals the IP address change 
+via a MOBIKE ADDRESS_UPDATE notification to peer <b>sun</b>. <b>alice</b> sets
+a virtual IP of PH_IP_ALICE, so that the IPsec policies don't have to be changed.
diff --git a/testing/tests/ikev2/mobike-nat/evaltest.dat b/testing/tests/ikev2/mobike-nat/evaltest.dat
new file mode 100644
index 000000000..f6259cfb6
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/evaltest.dat
@@ -0,0 +1,16 @@
+alice::ipsec statusall::ESTABLISHED.*PH_IP_ALICE1.*PH_IP_SUN::YES
+sun::ipsec statusall::ESTABLISHED.*PH_IP_SUN.*PH_IP_ALICE1::YES
+alice::ipsec statusall::PH_IP_ALICE/32 === 10.2.0.0/16::YES
+sun::ipsec statusall::10.2.0.0/16 === PH_IP_ALICE/32::YES
+alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
+alice::/etc/init.d/net.eth1 stop::No output expected::NO
+alice::sleep 1::No output expected::NO
+alice::ipsec statusall::ESTABLISHED.*PH_IP_ALICE.*PH_IP_SUN::YES
+sun::ipsec statusall::ESTABLISHED.*PH_IP_SUN.*PH_IP_MOON::YES
+alice::ipsec statusall::PH_IP_ALICE/32 === 10.2.0.0/16::YES
+sun::ipsec statusall::10.2.0.0/16 === PH_IP_ALICE/32::YES
+alice::ping -c 1 PH_IP_BOB::64 bytes from PH_IP_BOB: icmp_seq=1::YES
+moon::tcpdump::moon.strongswan.org.*sun.strongswan.org.*: UDP-encap: ESP::YES
+moon::tcpdump::sun.strongswan.org.*moon.strongswan.org.*: UDP-encap: ESP::YES
+bob::tcpdump::alice.strongswan.org.*bob.strongswan.org.*ICMP echo request::YES
+bob::tcpdump::bob.strongswan.org.*alice.strongswan.org.*ICMP echo reply::YES
diff --git a/testing/tests/ikev2/mobike-nat/hosts/alice/etc/init.d/iptables b/testing/tests/ikev2/mobike-nat/hosts/alice/etc/init.d/iptables
new file mode 100755
index 000000000..db18182a3
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/hosts/alice/etc/init.d/iptables
@@ -0,0 +1,83 @@
+#!/sbin/runscript
+# Copyright 1999-2004 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+opts="start stop reload"
+
+depend() {
+	before net
+	need logger
+}
+
+start() {
+	ebegin "Starting firewall"
+
+	# default policy is DROP
+	/sbin/iptables -P INPUT DROP
+	/sbin/iptables -P OUTPUT DROP
+	/sbin/iptables -P FORWARD DROP
+
+	# allow esp
+	iptables -A INPUT  -i eth0 -p 50 -j ACCEPT
+	iptables -A INPUT  -i eth1 -p 50 -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p 50 -j ACCEPT
+	iptables -A OUTPUT -o eth1 -p 50 -j ACCEPT
+
+	# allow IKE
+	iptables -A INPUT  -i eth0 -p udp --sport 500 --dport 500 -j ACCEPT
+	iptables -A INPUT  -i eth1 -p udp --sport 500 --dport 500 -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p udp --dport 500 --sport 500 -j ACCEPT
+	iptables -A OUTPUT -o eth1 -p udp --dport 500 --sport 500 -j ACCEPT
+
+	# allow MobIKE
+	iptables -A INPUT  -i eth0 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	iptables -A INPUT  -i eth1 -p udp --sport 4500 --dport 4500 -j ACCEPT
+	iptables -A OUTPUT -o eth0 -p udp --dport 4500 --sport 4500 -j ACCEPT
+	iptables -A OUTPUT -o eth1 -p udp --dport 4500 --sport 4500 -j ACCEPT
+
+	# allow crl fetch from winnetou
+	iptables -A INPUT  -p tcp --sport 80 -s PH_IP_WINNETOU -j ACCEPT
+	iptables -A OUTPUT -p tcp --dport 80 -d PH_IP_WINNETOU -j ACCEPT
+
+	# allow ssh
+	iptables -A INPUT  -p tcp --dport 22 -j ACCEPT
+	iptables -A OUTPUT -p tcp --sport 22 -j ACCEPT
+
+	eend $?
+}
+
+stop() {
+	ebegin "Stopping firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+	
+			if [ $a == nat ]; then
+				/sbin/iptables -t nat -P PREROUTING ACCEPT
+				/sbin/iptables -t nat -P POSTROUTING ACCEPT
+				/sbin/iptables -t nat -P OUTPUT ACCEPT
+			elif [ $a == mangle ]; then
+				/sbin/iptables -t mangle -P PREROUTING ACCEPT
+				/sbin/iptables -t mangle -P INPUT ACCEPT
+				/sbin/iptables -t mangle -P FORWARD ACCEPT
+				/sbin/iptables -t mangle -P OUTPUT ACCEPT
+				/sbin/iptables -t mangle -P POSTROUTING ACCEPT
+			elif [ $a == filter ]; then
+				/sbin/iptables -t filter -P INPUT ACCEPT
+				/sbin/iptables -t filter -P FORWARD ACCEPT
+				/sbin/iptables -t filter -P OUTPUT ACCEPT
+			fi
+		done
+	eend $?
+}
+
+reload() {
+	ebegin "Flushing firewall"
+		for a in `cat /proc/net/ip_tables_names`; do
+			/sbin/iptables -F -t $a
+			/sbin/iptables -X -t $a
+		done;
+        eend $?
+	start
+}
+
diff --git a/testing/tests/ikev2/mobike-nat/hosts/alice/etc/ipsec.conf b/testing/tests/ikev2/mobike-nat/hosts/alice/etc/ipsec.conf
new file mode 100755
index 000000000..e05356b39
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/hosts/alice/etc/ipsec.conf
@@ -0,0 +1,24 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+        crlcheckinterval=180
+	strictcrlpolicy=no
+	plutostart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn mobike
+	left=PH_IP_ALICE1
+	leftsourceip=PH_IP_ALICE
+	leftcert=aliceCert.pem
+	leftid=alice@strongswan.org
+	leftfirewall=yes
+	right=PH_IP_SUN
+	rightid=@sun.strongswan.org
+	rightsubnet=10.2.0.0/16
+	auto=add
diff --git a/testing/tests/ikev2/mobike-nat/hosts/sun/etc/ipsec.conf b/testing/tests/ikev2/mobike-nat/hosts/sun/etc/ipsec.conf
new file mode 100755
index 000000000..6944749be
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/hosts/sun/etc/ipsec.conf
@@ -0,0 +1,24 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+        crlcheckinterval=180
+	strictcrlpolicy=no
+	plutostart=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn mobike
+	left=PH_IP_SUN
+	leftcert=sunCert.pem
+	leftid=@sun.strongswan.org
+	leftfirewall=yes
+	leftsubnet=10.2.0.0/16
+	right=%any
+	rightsourceip=%config
+	rightid=alice@strongswan.org
+	auto=add
diff --git a/testing/tests/ikev2/mobike-nat/posttest.dat b/testing/tests/ikev2/mobike-nat/posttest.dat
new file mode 100644
index 000000000..cd0d4df25
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/posttest.dat
@@ -0,0 +1,6 @@
+alice::ipsec stop
+sun::ipsec stop
+alice::/etc/init.d/iptables stop 2> /dev/null
+sun::/etc/init.d/iptables stop 2> /dev/null
+moon::iptables -t nat -F
+moon::conntrack -F
diff --git a/testing/tests/ikev2/mobike-nat/pretest.dat b/testing/tests/ikev2/mobike-nat/pretest.dat
new file mode 100644
index 000000000..08c2be95c
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/pretest.dat
@@ -0,0 +1,12 @@
+alice::/etc/init.d/net.eth1 start
+alice::/etc/init.d/iptables start 2> /dev/null
+sun::/etc/init.d/iptables start 2> /dev/null
+moon::conntrack -F
+moon::echo 1 > /proc/sys/net/ipv4/ip_forward
+moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p udp -j SNAT --to-source PH_IP_MOON:1024-1100
+moon::iptables -t nat -A POSTROUTING -o eth0 -s 10.1.0.0/16 -p tcp -j SNAT --to-source PH_IP_MOON:2000-2100
+alice::ipsec start
+sun::ipsec start
+alice::sleep 2 
+alice::ipsec up mobike
+alice::sleep 1
diff --git a/testing/tests/ikev2/mobike-nat/test.conf b/testing/tests/ikev2/mobike-nat/test.conf
new file mode 100644
index 000000000..6467631e5
--- /dev/null
+++ b/testing/tests/ikev2/mobike-nat/test.conf
@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+# This configuration file provides information on the
+# UML instances used for this test
+
+# All UML instances that are required for this test
+#
+UMLHOSTS="alice moon winnetou sun bob"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-m-w-s-b.png"
+
+# UML instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="bob moon"
+
+# UML instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="alice sun"