124 lines
3.8 KiB
Java
124 lines
3.8 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.tomcat.util.net.jsse;
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import java.net.Socket;
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import java.security.Principal;
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import java.security.PrivateKey;
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import java.security.cert.X509Certificate;
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import javax.net.ssl.SSLEngine;
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import javax.net.ssl.X509ExtendedKeyManager;
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import javax.net.ssl.X509KeyManager;
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/**
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* X509KeyManager which allows selection of a specific keypair and certificate
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* chain (identified by their keystore alias name) to be used by the server to
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* authenticate itself to SSL clients.
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*
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* @author Jan Luehe
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*/
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public final class JSSEKeyManager extends X509ExtendedKeyManager {
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private X509KeyManager delegate;
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private String serverKeyAlias;
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/**
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* Constructor.
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*
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* @param mgr The X509KeyManager used as a delegate
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* @param serverKeyAlias The alias name of the server's keypair and
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* supporting certificate chain
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*/
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public JSSEKeyManager(X509KeyManager mgr, String serverKeyAlias) {
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super();
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this.delegate = mgr;
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this.serverKeyAlias = serverKeyAlias;
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}
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/**
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* Returns the server key alias that was provided in the constructor or the
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* result from {@link X509KeyManager#chooseServerAlias(String, Principal[],
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* Socket)} for the delegate if no alias is specified.
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*/
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@Override
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public String chooseServerAlias(String keyType, Principal[] issuers, Socket socket) {
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if (serverKeyAlias != null) {
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return serverKeyAlias;
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}
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return delegate.chooseServerAlias(keyType, issuers, socket);
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}
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/**
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* Returns the server key alias that was provided in the constructor or the
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* result from {@link X509ExtendedKeyManager#chooseEngineServerAlias(String,
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* Principal[], SSLEngine)} for the delegate if no alias is specified.
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*/
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@Override
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public String chooseEngineServerAlias(String keyType, Principal[] issuers,
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SSLEngine engine) {
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if (serverKeyAlias!=null) {
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return serverKeyAlias;
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}
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return super.chooseEngineServerAlias(keyType, issuers, engine);
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}
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@Override
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public String chooseClientAlias(String[] keyType, Principal[] issuers,
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Socket socket) {
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return delegate.chooseClientAlias(keyType, issuers, socket);
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}
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@Override
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public X509Certificate[] getCertificateChain(String alias) {
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return delegate.getCertificateChain(alias);
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}
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@Override
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public String[] getClientAliases(String keyType, Principal[] issuers) {
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return delegate.getClientAliases(keyType, issuers);
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}
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@Override
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public String[] getServerAliases(String keyType, Principal[] issuers) {
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return delegate.getServerAliases(keyType, issuers);
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}
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@Override
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public PrivateKey getPrivateKey(String alias) {
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return delegate.getPrivateKey(alias);
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}
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@Override
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public String chooseEngineClientAlias(String[] keyType, Principal[] issuers,
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SSLEngine engine) {
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return delegate.chooseClientAlias(keyType, issuers, null);
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}
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}
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