testing: Reorganizing IKEv1 and IKEv2 examples

For documentation purposes the new folders ikev1-algs, ikev2-algs,
ikev1-multi-ca and ikev2-multi-ca have been created. Most of the
test cases have now been converted to the vici interface. The
remaining legacy stroke scenarios yet to be converted have been put
into the ikev2-stroke-bye folder.

For documentation purposes some legacy stroke scenarios will be kept
in the ikev1-stroke, ikev2-stroke and ipv6-stroke folders.

testing/tests/ikev2-stroke-bye/forecast/description.txt

@@ -0,0 +1,8 @@
+The roadwarriors <b>carol</b> and <b>dave</b> set up a connection each to
+gateway <b>moon</b> and request a <b>virtual IP</b>. <b>moon</b> negotiates
+broadcast and multicast traffic selectors with the clients, and uses
+<i>%unique</i> marks to avoid any policy conflicts. The enabled <i>forecast</i>
+plugin on <b>moon</b> installs the required Netfilter rules to make use of these
+policies, and additionally starts forwarding broadcast and multicast packets
+between the clients.<br/>
+To test forwarding, the hosts send multicast and broadcast ping messages.

testing/tests/ikev2-stroke-bye/forecast/evaltest.dat

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+carol::ipsec status 2> /dev/null::home.*ESTABLISHED.*[email protected].*moon.strongswan.org::YES
+carol::ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
+dave:: ipsec status 2> /dev/null::home.*ESTABLISHED.*[email protected].*moon.strongswan.org::YES
+dave:: ipsec status 2> /dev/null::home.*INSTALLED, TUNNEL::YES
+moon:: ipsec status 2> /dev/null::rw.*ESTABLISHED.*moon.strongswan.org.*[email protected]::YES
+moon:: ipsec status 2> /dev/null::rw.*ESTABLISHED.*moon.strongswan.org.*[email protected]::YES
+moon:: ipsec status 2> /dev/null::rw.*INSTALLED, TUNNEL, reqid 1::YES
+moon:: ipsec status 2> /dev/null::rw.*INSTALLED, TUNNEL, reqid 2::YES
+alice::ping -W 1 -c 1 239.0.0.1 2>&1> /dev/null
+carol::ping -W 1 -c 1 239.0.0.2 2>&1> /dev/null
+dave::ping -W 1 -c 1 239.0.0.3 2>&1> /dev/null
+carol::ping -W 1 -c 1 -b 10.1.255.255 2>&1> /dev/null
+dave::ping -W 1 -c 1 -b 10.1.255.255 2>&1> /dev/null
+moon::iptables -t mangle -L -n -v
+carol::tcpdump::IP alice.strongswan.org > 239.0.0.1: ICMP echo request::YES
+dave::tcpdump::IP alice.strongswan.org > 239.0.0.1: ICMP echo request::YES
+carol::tcpdump::IP 10.1.0.130 > 239.0.0.3: ICMP echo request::YES
+dave::tcpdump::IP 10.1.0.129 > 239.0.0.2: ICMP echo request::YES
+carol::tcpdump::IP 10.1.0.130 > 10.1.255.255: ICMP echo request::YES
+dave::tcpdump::IP 10.1.0.129 > 10.1.255.255: ICMP echo request::YES

testing/tests/ikev2-stroke-bye/forecast/hosts/carol/etc/ipsec.conf

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+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn home
+	left=PH_IP_CAROL
+	leftsourceip=%config
+	leftsubnet=0.0.0.0/0
+	leftcert=carolCert.pem
+	[email protected]
+	right=PH_IP_MOON
+	rightsubnet=0.0.0.0/0
+	[email protected]
+	auto=add

testing/tests/ikev2-stroke-bye/forecast/hosts/carol/etc/strongswan.conf

@@ -0,0 +1,5 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = random nonce aes sha1 sha2 md5 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default updown resolve
+}

testing/tests/ikev2-stroke-bye/forecast/hosts/dave/etc/ipsec.conf

@@ -0,0 +1,21 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn home
+	left=PH_IP_DAVE
+	leftsourceip=%config
+	leftsubnet=0.0.0.0/0
+	leftcert=daveCert.pem
+	[email protected]
+	right=PH_IP_MOON
+	rightsubnet=0.0.0.0/0
+	[email protected]
+	auto=add

testing/tests/ikev2-stroke-bye/forecast/hosts/dave/etc/strongswan.conf

@@ -0,0 +1,5 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default updown resolve
+}

testing/tests/ikev2-stroke-bye/forecast/hosts/moon/etc/ipsec.conf

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+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn rw
+	left=PH_IP_MOON
+	leftcert=moonCert.pem
+	[email protected]
+	leftsubnet=10.1.0.0/16,224.0.0.0/4
+	right=%any
+	rightid=*@strongswan.org
+	rightsourceip=10.1.0.128/26
+	rightsubnet=%dynamic,224.0.0.0/4,10.1.255.255
+	mark=%unique
+	auto=add

testing/tests/ikev2-stroke-bye/forecast/hosts/moon/etc/strongswan.conf

@@ -0,0 +1,17 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = random nonce aes sha1 sha2 pem pkcs1 curve25519 gmp x509 curl revocation hmac stroke kernel-netlink socket-default updown attr forecast
+
+  syslog {
+    daemon {
+      net = 2
+    }
+  }
+  plugins {
+    forecast {
+      interface = eth1
+      reinject = rw
+    }
+  }
+}

testing/tests/ikev2-stroke-bye/forecast/posttest.dat

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+moon::ipsec stop
+carol::ipsec stop
+dave::ipsec stop
+moon::iptables-restore < /etc/iptables.flush
+carol::iptables-restore < /etc/iptables.flush
+dave::iptables-restore < /etc/iptables.flush

testing/tests/ikev2-stroke-bye/forecast/pretest.dat

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+moon::ipsec start
+carol::ipsec start
+dave::ipsec start
+moon::expect-connection rw
+carol::expect-connection home
+carol::ipsec up home
+dave::expect-connection home
+dave::ipsec up home

testing/tests/ikev2-stroke-bye/forecast/test.conf

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+#!/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="alice moon carol winnetou dave"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-m-c-w-d.png"
+
+# Guest instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS="moon carol dave"
+
+# Guest instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon carol dave"