/*
* Zed Attack Proxy (ZAP) and its related class files.
*
* ZAP is an HTTP/HTTPS proxy for assessing web application security.
*
* Copyright 2011 mawoki@ymail.com
*
* Licensed 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.parosproxy.paros.security;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SignatureException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import java.util.HashMap;
import java.util.Map;
/**
* This is an in-memory cache implementation using {@link SslCertificateServiceImpl}.
* It's not persisting certificates on hard disk.
* This class is designed to be thread safe.
*
* @author MaWoKi
*/
public final class CachedSslCertifificateServiceImpl implements SslCertificateService {
private static final SslCertificateService singleton = new CachedSslCertifificateServiceImpl();
private final SslCertificateService delegate;
private CachedSslCertifificateServiceImpl() {
// avoid direct creating of instances
delegate = SslCertificateServiceImpl.getService();
}
private Map<String, KeyStore> cache = new HashMap<>();
@Override
public synchronized KeyStore createCertForHost(String hostname)
throws NoSuchAlgorithmException, InvalidKeyException,
CertificateException, NoSuchProviderException, SignatureException,
KeyStoreException, IOException, UnrecoverableKeyException {
if (this.cache.containsKey(hostname)) {
return this.cache.get(hostname);
}
final KeyStore ks = delegate.createCertForHost(hostname);
this.cache.put(hostname, ks);
return ks;
}
/**
* @return return the current {@link SslCertificateService}
*/
public static SslCertificateService getService() {
return singleton;
}
@Override
public void initializeRootCA(KeyStore keystore) throws KeyStoreException,
UnrecoverableKeyException, NoSuchAlgorithmException {
this.delegate.initializeRootCA(keystore);
}
}