- import of strongswan-2.7.0

- applied patch for charon

testing/tests/starter-also-loop/description.txt

@@ -0,0 +1,4 @@
+This scenario is the same as test <b><a href="../rw-cert">rw-cert</a></b> but
+uses the <b>also</b> parameter in <b>moon</b>'s ipsec.conf in order to define
+the connections in a modular form. A closed also loop created by including
+<b>conn host-host</b> in <b>conn moon</b> is successfully detected.

testing/tests/starter-also-loop/evaltest.dat

@@ -0,0 +1,3 @@
+moon::cat /var/log/auth.log::detected also loop::YES
+moon::cat /var/log/auth.log::errors in config::YES
+

testing/tests/starter-also-loop/hosts/moon/etc/ipsec.conf

@@ -0,0 +1,48 @@
+# /etc/ipsec.conf - strongSwan IPsec configuration file
+
+version	2.0	# conforms to second version of ipsec.conf specification
+
+config setup
+	plutodebug=control
+	crlcheckinterval=180
+	strictcrlpolicy=no
+
+conn %default
+	ikelifetime=60m
+	keylife=20m
+	rekeymargin=3m
+	keyingtries=1
+
+conn net-net
+	also=host-host
+	also=moon-net
+	also=sun-net
+        
+conn host-host
+	also=moon
+	also=sun
+	auto=add
+
+conn rw
+	right=%any
+	also=moon
+	also=moon-net
+	auto=add
+
+conn moon
+	left=192.168.0.1
+        leftnexthop=%direct
+        leftcert=moonCert.pem
+        [email protected]
+        leftfirewall=yes
+	also=host-host
+
+conn moon-net
+	leftsubnet=10.1.0.0/16
+
+conn sun
+	right=192.168.0.2
+	[email protected]
+
+conn sun-net
+	rightsubnet=10.2.0.0/16

testing/tests/starter-also-loop/pretest.dat

@@ -0,0 +1 @@
+moon::ipsec start --debug-all

testing/tests/starter-also-loop/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 carol winnetou"
+
+# Corresponding block diagram
+#
+DIAGRAM="a-m-c-w.png"
+
+# UML instances on which tcpdump is to be started
+#
+TCPDUMPHOSTS=""
+
+# UML instances on which IPsec is started
+# Used for IPsec logging purposes
+#
+IPSECHOSTS="moon"