/**
 * 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.cxf.sts.request;

import java.util.Arrays;

/**
 * This class contains values that have been extracted from an Entropy structure.
 */
public class Entropy {
    private byte[] decryptedKey;
    private BinarySecret binarySecret;

    public BinarySecret getBinarySecret() {
        return binarySecret;
    }

    public void setBinarySecret(BinarySecret binarySecret) {
        this.binarySecret = binarySecret;
    }

    public void setDecryptedKey(byte[] decryptedKey) {
        this.decryptedKey = decryptedKey;
    }

    public byte[] getDecryptedKey() {
        return decryptedKey;
    }

    public void clean() {
        if (decryptedKey != null) {
            Arrays.fill(decryptedKey, (byte) 0);
        }
        if (binarySecret != null) {
            binarySecret.clean();
        }
    }
}