org.apache.activemq.jaas.EncryptionSupport Maven / Gradle / Ivy

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Puts together an ActiveMQ OSGi bundle

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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.jaas;

import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.encryption.pbe.config.EnvironmentStringPBEConfig;
import org.jasypt.properties.PropertyValueEncryptionUtils;

import java.util.ArrayList;
import java.util.Properties;

/**
 * Holds utility methods used work with encrypted values.
 */
public class EncryptionSupport {

    static public void decrypt(Properties props) {
        StandardPBEStringEncryptor encryptor = createEncryptor();
        for (Object k : new ArrayList(props.keySet())) {
            String key = (String) k;
            String value = props.getProperty(key);
            if (PropertyValueEncryptionUtils.isEncryptedValue(value)) {
                value = PropertyValueEncryptionUtils.decrypt(value, encryptor);
                props.setProperty(key, value);
            }
        }

    }
    public static StandardPBEStringEncryptor createEncryptor() {
        StandardPBEStringEncryptor encryptor = new StandardPBEStringEncryptor();
        EnvironmentStringPBEConfig config = new EnvironmentStringPBEConfig();
        config.setAlgorithm("PBEWithMD5AndDES");
        config.setPasswordEnvName("ACTIVEMQ_ENCRYPTION_PASSWORD");
        encryptor.setConfig(config);
        return encryptor;
    }

}