DMAAP-83 Initial code import

[dmaap/dbcapi.git] / src / main / java / org / onap / dmaap / dbcapi / aaf / AafDecrypt.java

diff --git a/src/main/java/org/onap/dmaap/dbcapi/aaf/AafDecrypt.java b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafDecrypt.java
new file mode 100644 (file)
index 0000000..c478752
--- /dev/null
+++ b/src/main/java/org/onap/dmaap/dbcapi/aaf/AafDecrypt.java
@@ -0,0 +1,56 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * org.onap.dmaap
+ * ================================================================================
+ * Copyright (C) 2017 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.dmaap.dbcapi.aaf;
+
+import java.io.IOException;
+
+import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
+import org.onap.dmaap.dbcapi.logging.DmaapbcLogMessageEnum;
+import org.onap.dmaap.dbcapi.util.DmaapConfig;
+
+public class AafDecrypt extends BaseLoggingClass  {
+       String dClass = null;
+       DecryptionInterface dec = null;
+       
+       public AafDecrypt() {
+               DmaapConfig p = (DmaapConfig)DmaapConfig.getConfig();
+               dClass = p.getProperty( "AafDecryption.Class", "org.openecomp.dmaapbc.aaf.ClearDecrypt");
+               try {
+                       dec = (DecryptionInterface) (Class.forName(dClass).newInstance());      
+                       dec.init( p.getProperty("CredentialCodecKeyfile", "LocalKey"));
+               } catch (Exception ee ) {
+                       errorLogger.error(DmaapbcLogMessageEnum.UNEXPECTED_CONDITION, "attempting to instantiate " + dClass  );         
+               }       
+       }
+       
+       public String decrypt( String encPwd ) {
+       
+               String pwd = "notDecrypted";
+               try {           
+                       pwd = dec.decrypt( encPwd );
+               } catch( IOException io ) {
+                       errorLogger.error(DmaapbcLogMessageEnum.DECRYPT_IO_ERROR, dClass, encPwd );
+               } 
+               
+               return pwd;
+       
+       }
+
+}