kafka SaslAuthenticationContext 源码
kafka SaslAuthenticationContext 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/security/auth/SaslAuthenticationContext.java
/*
* 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.kafka.common.security.auth;
import javax.net.ssl.SSLSession;
import javax.security.sasl.SaslServer;
import java.net.InetAddress;
import java.util.Optional;
public class SaslAuthenticationContext implements AuthenticationContext {
private final SaslServer server;
private final SecurityProtocol securityProtocol;
private final InetAddress clientAddress;
private final String listenerName;
private final Optional<SSLSession> sslSession;
public SaslAuthenticationContext(SaslServer server, SecurityProtocol securityProtocol, InetAddress clientAddress, String listenerName) {
this(server, securityProtocol, clientAddress, listenerName, Optional.empty());
}
public SaslAuthenticationContext(SaslServer server, SecurityProtocol securityProtocol,
InetAddress clientAddress,
String listenerName,
Optional<SSLSession> sslSession) {
this.server = server;
this.securityProtocol = securityProtocol;
this.clientAddress = clientAddress;
this.listenerName = listenerName;
this.sslSession = sslSession;
}
public SaslServer server() {
return server;
}
/**
* Returns SSL session for the connection if security protocol is SASL_SSL. If SSL
* mutual client authentication is enabled for the listener, peer principal can be
* determined using {@link SSLSession#getPeerPrincipal()}.
*/
public Optional<SSLSession> sslSession() {
return sslSession;
}
@Override
public SecurityProtocol securityProtocol() {
return securityProtocol;
}
@Override
public InetAddress clientAddress() {
return clientAddress;
}
@Override
public String listenerName() {
return listenerName;
}
}
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