Enhancement to use the common CryptoUtils

Change-Id: I06718526382b424eab991f39a7dac1b5cf4f1b74
Issue-ID: POLICY-1422
Signed-off-by: pa834y <pa834y@att.com>
diff --git a/ONAP-PDP-REST/xacml.pdp.properties b/ONAP-PDP-REST/xacml.pdp.properties
index 90e0f5c..51feec6 100644
--- a/ONAP-PDP-REST/xacml.pdp.properties
+++ b/ONAP-PDP-REST/xacml.pdp.properties
@@ -199,3 +199,6 @@
 # Decision Response settings. 
 # can be either PERMIT or DENY. 
 decision.indeterminate.response=PERMIT
+
+# AES key for password encryption in config files
+#org.onap.policy.encryption.aes.key=12345678901234567890123456789012