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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */
package org.apache.activemq.artemis.utils;

import java.security.AccessController;
import java.security.PrivilegedAction;
import java.util.HashMap;
import java.util.Map;

import org.apache.activemq.artemis.api.core.ActiveMQException;
import org.apache.activemq.artemis.api.core.ActiveMQExceptionType;
import org.apache.activemq.artemis.logs.ActiveMQUtilBundle;

public class PasswordMaskingUtil {

   /*
    * Loading the codec class.
    *
    * @param codecDesc This parameter must have the following format:
    *
    * ;key=value;key1=value1;...
    *
    * Where only  is required. key/value pairs are optional
    */
   public static SensitiveDataCodec getCodec(String codecDesc) throws ActiveMQException {
      SensitiveDataCodec codecInstance = null;

      // semi colons
      String[] parts = codecDesc.split(";");

      if (parts.length < 1)
         throw new ActiveMQException(ActiveMQExceptionType.ILLEGAL_STATE, "Invalid PasswordCodec value: " + codecDesc);

      final String codecClassName = parts[0];

      // load class
      codecInstance = AccessController.doPrivileged(new PrivilegedAction>() {
         public SensitiveDataCodec run() {
            ClassLoader loader = Thread.currentThread().getContextClassLoader();
            try {
               Class clazz = loader.loadClass(codecClassName);
               return (SensitiveDataCodec) clazz.newInstance();
            }
            catch (Exception e) {
               throw ActiveMQUtilBundle.BUNDLE.errorCreatingCodec(e, codecClassName);
            }
         }
      });

      if (parts.length > 1) {
         Map props = new HashMap();

         for (int i = 1; i < parts.length; i++) {
            String[] keyVal = parts[i].split("=");
            if (keyVal.length != 2)
               throw ActiveMQUtilBundle.BUNDLE.invalidProperty(parts[i]);
            props.put(keyVal[0], keyVal[1]);
         }
         codecInstance.init(props);
      }

      return codecInstance;
   }

   public static SensitiveDataCodec getDefaultCodec() {
      return new DefaultSensitiveStringCodec();
   }
}