org.apache.hadoop.yarn.server.security.MasterKeyData Maven / Gradle / Ivy
/**
* 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.hadoop.yarn.server.security;
import java.nio.ByteBuffer;
import javax.crypto.SecretKey;
import org.apache.hadoop.yarn.server.api.records.MasterKey;
import org.apache.hadoop.yarn.util.Records;
public class MasterKeyData {
private final MasterKey masterKeyRecord;
// Underlying secret-key also stored to avoid repetitive encoding and
// decoding the masterKeyRecord bytes.
private final SecretKey generatedSecretKey;
public MasterKeyData(int serialNo, SecretKey secretKey) {
this.masterKeyRecord = Records.newRecord(MasterKey.class);
this.masterKeyRecord.setKeyId(serialNo);
this.generatedSecretKey = secretKey;
this.masterKeyRecord.setBytes(ByteBuffer.wrap(generatedSecretKey
.getEncoded()));
}
public MasterKeyData(MasterKey masterKeyRecord, SecretKey secretKey) {
this.masterKeyRecord = masterKeyRecord;
this.generatedSecretKey = secretKey;
}
public MasterKey getMasterKey() {
return this.masterKeyRecord;
}
public SecretKey getSecretKey() {
return this.generatedSecretKey;
}
}