adapted evaltest of ikev1/mode-config-push scenario to resolve plugin

testing/tests/ikev1/mode-config-push/hosts/carol/etc/ipsec.conf

@@ -10,6 +10,7 @@ conn %default
 	ikelifetime=60m
 	keylife=20m
 	rekeymargin=3m
+	rekey=no
 	keyingtries=1
 
 conn home

testing/tests/ikev1/mode-config-push/hosts/carol/etc/strongswan.conf

@@ -0,0 +1,11 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+pluto {
+  load = sha1 sha2 md5 aes des hmac pem pkcs1 x509 gmp random curl resolve
+}
+
+# pluto uses optimized DH exponent sizes (RFC 3526)
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
+}