Add a simple test case for the unity plugin, featuring both includes and excludes

testing/tests/ikev1/rw-cert-unity/hosts/moon/etc/strongswan.conf

@@ -0,0 +1,19 @@
+# /etc/strongswan.conf - strongSwan configuration file
+
+charon {
+  load = curl test-vectors aes des sha1 sha2 md5 pem pkcs1 pkcs8 gmp random nonce x509 revocation hmac xcbc ctr ccm gcm stroke kernel-netlink socket-default attr unity
+  cisco_unity = yes
+  plugins {
+    attr {
+      split-exclude = 192.168.0.0/24
+    }
+  }
+}
+
+libstrongswan {
+  dh_exponent_ansi_x9_42 = no
+  integrity_test = yes
+  crypto_test {
+    on_add = yes
+  }
+}