org.apache.flink.runtime.net.SSLEngineFactory Maven / Gradle / Ivy
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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,
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*/
package org.apache.flink.runtime.net;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLEngine;
import static java.util.Objects.requireNonNull;
/**
* Creates and configures {@link SSLEngine} instances.
*/
public class SSLEngineFactory {
private final SSLContext sslContext;
private final String[] enabledProtocols;
private final String[] enabledCipherSuites;
private final boolean clientMode;
public SSLEngineFactory(
final SSLContext sslContext,
final String[] enabledProtocols,
final String[] enabledCipherSuites,
final boolean clientMode) {
this.sslContext = requireNonNull(sslContext, "sslContext must not be null");
this.enabledProtocols = requireNonNull(enabledProtocols, "enabledProtocols must not be null");
this.enabledCipherSuites = requireNonNull(enabledCipherSuites, "cipherSuites must not be null");
this.clientMode = clientMode;
}
public SSLEngine createSSLEngine() {
final SSLEngine sslEngine = sslContext.createSSLEngine();
sslEngine.setEnabledProtocols(enabledProtocols);
sslEngine.setEnabledCipherSuites(enabledCipherSuites);
sslEngine.setUseClientMode(clientMode);
return sslEngine;
}
}