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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.cxf.transport.https;
import java.io.IOException;
import java.net.InetAddress;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Handler;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import org.apache.cxf.common.logging.LogUtils;
class SSLSocketFactoryWrapper extends SSLSocketFactory {
private static final Logger LOG = LogUtils.getL7dLogger(SSLSocketFactoryWrapper.class);
private SSLSocketFactory sslSocketFactory;
private String[] ciphers;
private String protocol;
public SSLSocketFactoryWrapper(
SSLSocketFactory sslSocketFactoryParam,
String[] ciphersParam,
String protocolParam
) {
sslSocketFactory = sslSocketFactoryParam;
ciphers = ciphersParam;
protocol = protocolParam;
}
public String[] getDefaultCipherSuites() {
return sslSocketFactory.getDefaultCipherSuites();
}
public String[] getSupportedCipherSuites() {
return sslSocketFactory.getSupportedCipherSuites();
}
public Socket createSocket() throws IOException {
return enableCipherSuites(sslSocketFactory.createSocket(),
new Object[] {"unconnected", "unconnected"});
}
public Socket createSocket(Socket s, String host, int port, boolean autoClose)
throws IOException, UnknownHostException {
return enableCipherSuites(sslSocketFactory.createSocket(s, host, port, autoClose),
new Object[]{host, port});
}
public Socket createSocket(String host, int port) throws IOException, UnknownHostException {
return enableCipherSuites(sslSocketFactory.createSocket(host, port),
new Object[]{host, port});
}
public Socket createSocket(String host, int port, InetAddress localHost, int localPort)
throws IOException, UnknownHostException {
return enableCipherSuites(sslSocketFactory.createSocket(host, port, localHost, localPort),
new Object[]{host, port});
}
public Socket createSocket(InetAddress host, int port) throws IOException {
return enableCipherSuites(sslSocketFactory.createSocket(host, port),
new Object[]{host, port});
}
public Socket createSocket(InetAddress address, int port, InetAddress localAddress, int localPort)
throws IOException {
return enableCipherSuites(sslSocketFactory.createSocket(address, port, localAddress, localPort),
new Object[]{address, port});
}
private Socket enableCipherSuites(Socket s, Object[] logParams) {
SSLSocket socket = (SSLSocket)s;
if ((socket != null) && (ciphers != null)) {
socket.setEnabledCipherSuites(ciphers);
}
if ((socket != null) && (protocol != null)) {
String p[] = findProtocols(protocol, socket.getSupportedProtocols());
if (p != null) {
socket.setEnabledProtocols(p);
}
}
if (socket == null) {
LogUtils.log(LOG, Level.SEVERE,
"PROBLEM_CREATING_OUTBOUND_REQUEST_SOCKET",
logParams);
}
return socket;
}
private String[] findProtocols(String p, String[] options) {
List list = new ArrayList();
for (String s : options) {
if (s.equals(p)) {
return new String[] {p};
} else if (s.startsWith(p)) {
list.add(s);
}
}
if (list.isEmpty()) {
return null;
}
return list.toArray(new String[list.size()]);
}
/*
* For testing only
*/
protected void addLogHandler(Handler handler) {
LOG.addHandler(handler);
}
}