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/crl-from-cache/description.txt

@@ -0,0 +1,5 @@
+By setting <b>strictcrlpolicy=yes</b> a <b>strict CRL policy</b> is enforced on
+both roadwarrior <b>carol</b> and gateway <b>moon</b>. When <b>carol</b> initiates
+an IPsec connection to <b>moon</b>, both VPN endpoints find a cached CRL in
+their <b>/etc/ipsec.d/crls/</b> directories which allows them to immediately verify
+the certificate received from their peer.

testing/tests/ikev2-stroke-bye/crl-from-cache/evaltest.dat

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+moon:: ipsec status 2> /dev/null::rw.*ESTABLISHED.*moon.strongswan.org.*[email protected]::YES
+carol::ipsec status 2> /dev/null::home.*ESTABLISHED.*[email protected].*moon.strongswan.org::YES
+moon:: cat /var/log/daemon.log::loaded crl from::YES
+moon:: cat /var/log/daemon.log::crl is valid::YES
+moon:: cat /var/log/daemon.log::certificate status is good::YES
+moon:: cat /var/log/daemon.log::using cached crl::YES
+moon:: ipsec listcrls 2> /dev/null:: ok::YES
+carol::cat /var/log/daemon.log::loaded crl from::YES
+carol::cat /var/log/daemon.log::crl is valid::YES
+carol::cat /var/log/daemon.log::certificate status is good::YES
+carol::cat /var/log/daemon.log::using cached crl::YES
+carol::ipsec listcrls 2> /dev/null:: ok::YES

testing/tests/ikev2-stroke-bye/crl-from-cache/hosts/carol/etc/ipsec.conf

@@ -0,0 +1,21 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	strictcrlpolicy=yes
+	cachecrls=yes
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+	keyexchange=ikev2
+
+conn home
+	left=PH_IP_CAROL
+	leftcert=carolCert.pem
+	[email protected]
+	right=PH_IP_MOON
+	rightsubnet=10.1.0.0/16
+	[email protected]
+	auto=add

testing/tests/ikev2-stroke-bye/crl-from-cache/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
+}

testing/tests/ikev2-stroke-bye/crl-from-cache/hosts/moon/etc/ipsec.conf

@@ -0,0 +1,19 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+config setup
+	strictcrlpolicy=yes
+
+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
+	right=%any
+	auto=add

testing/tests/ikev2-stroke-bye/crl-from-cache/hosts/moon/etc/strongswan.conf

@@ -0,0 +1,7 @@
+# /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
+
+  cache_crls = yes
+}

testing/tests/ikev2-stroke-bye/crl-from-cache/posttest.dat

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+moon::ipsec stop
+carol::ipsec stop
+moon::rm /etc/ipsec.d/crls/*
+carol::rm /etc/ipsec.d/crls/*

testing/tests/ikev2-stroke-bye/crl-from-cache/pretest.dat

@@ -0,0 +1,9 @@
+moon::wget -q http://crl.strongswan.org/strongswan.crl
+moon::mv strongswan.crl /etc/ipsec.d/crls/5da7dd700651327ee7b66db3b5e5e060ea2e4def.crl
+carol::wget -q http://crl.strongswan.org/strongswan.crl
+carol::mv strongswan.crl /etc/ipsec.d/crls/5da7dd700651327ee7b66db3b5e5e060ea2e4def.crl
+moon::ipsec start
+carol::ipsec start
+moon::expect-connection rw
+carol::expect-connection home
+carol::ipsec up home

testing/tests/ikev2-stroke-bye/crl-from-cache/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="moon carol winnetou"
+
+# Corresponding block diagram
+#
+DIAGRAM="m-c-w.png"
+
+# Guest instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS=""
+
+# Guest instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon carol"