1 files changed, 51 insertions, 0 deletions
diff --git a/policy-utils/src/main/java/org/onap/policy/drools/utils/CryptoCoderValueLookup.java b/policy-utils/src/main/java/org/onap/policy/drools/utils/CryptoCoderValueLookup.java
new file mode 100644
index 00000000..9d4a8824
--- /dev/null
+++ b/policy-utils/src/main/java/org/onap/policy/drools/utils/CryptoCoderValueLookup.java
@@ -0,0 +1,51 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2017-2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.drools.utils;
+
+import org.apache.commons.configuration2.interpol.Lookup;
+import org.apache.commons.lang3.StringUtils;
+import org.onap.policy.common.utils.security.CryptoCoder;
+
+/**
+ * Crypto Coder value look up.  Syntax:  ${enc:encoded-value}.
+ */
+public class CryptoCoderValueLookup implements Lookup {
+
+    protected final CryptoCoder cryptoCoder;
+
+    /**
+     * Crypto Coder Lookup.
+     *
+     * @param crypto crypto coder
+     */
+    public CryptoCoderValueLookup(CryptoCoder crypto) {
+        this.cryptoCoder = crypto;
+    }
+
+    @Override
+    public String lookup(String key) {
+        if (StringUtils.isBlank(key)) {
+            return null;
+        }
+
+        return cryptoCoder.decrypt(PropertyUtil.CRYPTO_CODER_PROPERTY_PREFIX + ":" + key);
+    }
+}