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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.pulsar.common.util;
import org.apache.pulsar.shade.io.netty.handler.ssl.SslContext;
import org.apache.pulsar.shade.io.netty.handler.ssl.SslProvider;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Set;
import javax.net.ssl.SSLException;
/**
* SSL context builder for Netty Server side.
*/
public class NettyServerSslContextBuilder extends SslContextAutoRefreshBuilder {
private volatile SslContext sslNettyContext;
protected final boolean tlsAllowInsecureConnection;
protected final FileModifiedTimeUpdater tlsTrustCertsFilePath, tlsCertificateFilePath, tlsKeyFilePath;
protected final Set tlsCiphers;
protected final Set tlsProtocols;
protected final boolean tlsRequireTrustedClientCertOnConnect;
protected final SslProvider sslProvider;
public NettyServerSslContextBuilder(boolean allowInsecure, String trustCertsFilePath,
String certificateFilePath,
String keyFilePath, Set ciphers, Set protocols,
boolean requireTrustedClientCertOnConnect,
long delayInSeconds) {
this(null, allowInsecure, trustCertsFilePath, certificateFilePath, keyFilePath, ciphers, protocols,
requireTrustedClientCertOnConnect, delayInSeconds);
}
public NettyServerSslContextBuilder(SslProvider sslProvider, boolean allowInsecure, String trustCertsFilePath,
String certificateFilePath,
String keyFilePath, Set ciphers, Set protocols,
boolean requireTrustedClientCertOnConnect,
long delayInSeconds) {
super(delayInSeconds);
this.tlsAllowInsecureConnection = allowInsecure;
this.tlsTrustCertsFilePath = new FileModifiedTimeUpdater(trustCertsFilePath);
this.tlsCertificateFilePath = new FileModifiedTimeUpdater(certificateFilePath);
this.tlsKeyFilePath = new FileModifiedTimeUpdater(keyFilePath);
this.tlsCiphers = ciphers;
this.tlsProtocols = protocols;
this.tlsRequireTrustedClientCertOnConnect = requireTrustedClientCertOnConnect;
this.sslProvider = sslProvider;
}
@Override
public synchronized SslContext update()
throws SSLException, FileNotFoundException, GeneralSecurityException, IOException {
this.sslNettyContext =
SecurityUtility.createNettySslContextForServer(this.sslProvider, tlsAllowInsecureConnection,
tlsTrustCertsFilePath.getFileName(), tlsCertificateFilePath.getFileName(),
tlsKeyFilePath.getFileName(),
tlsCiphers, tlsProtocols, tlsRequireTrustedClientCertOnConnect);
return this.sslNettyContext;
}
@Override
public SslContext getSslContext() {
return this.sslNettyContext;
}
@Override
public boolean needUpdate() {
return tlsTrustCertsFilePath.checkAndRefresh()
|| tlsCertificateFilePath.checkAndRefresh()
|| tlsKeyFilePath.checkAndRefresh();
}
}
