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*
* Copyright (c) 2000-2012 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
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* If you wish your version of this file to be governed by only the CDDL or
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*/
/*
*/
package com.sun.messaging.jmq.httptunnel.tunnel.server;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketException;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import com.sun.messaging.jmq.httptunnel.api.server.HttpsTunnelServerDriver;
/**
* This class extends HttpTunnelServerDriver and uses SSL sockets
* to communicate with the tunneling servlet.
*/
public class HttpsTunnelServerDriverImpl extends HttpTunnelServerDriverImpl
implements HttpsTunnelServerDriver
{
private static boolean DEBUG = getDEBUG();
private static Logger logger = Logger.getLogger("Http Tunneling");
protected boolean trustServlet = true;
public HttpsTunnelServerDriverImpl() {}
public void init(String serviceName, boolean trust)
throws IOException {
init(serviceName, InetAddress.getLocalHost().getHostAddress(),
DEFAULT_HTTPS_TUNNEL_PORT, trust);
}
public void init(String serviceName,
String webServerHostName, int webServerPort, boolean trust)
throws IOException {
super.init(serviceName, webServerHostName, webServerPort);
trustServlet = trust;
setName("HttpsTunnelServerDriver");
if (DEBUG || DEBUGLINK) {
log("Created HttpsTunnelServerDriver for " + serviceName + " to " +
webServerHostName + ":" + webServerPort);
}
}
/**
* Create secured connection to the servlet. If accepted by
* the servlet successfully, this method sends
* the current state of the connection table to the servlet
* and resumes normal operation.
*/
@Override
protected void createLink() {
totalRetryWaited = 0;
if (DEBUG) {
log("http:connecting to " + webServerHost + ":" + webServerPort);
}
while (true) {
try {
if (rxBufSize > 0) {
serverConn = getSSLSocket(webServerHost, webServerPort,
rxBufSize, trustServlet);
} else {
serverConn = getSSLSocket(webServerHost, webServerPort,
trustServlet);
}
try {
serverConn.setTcpNoDelay(true);
} catch (SocketException e) {
log(Level.WARNING, "HTTPS socket["+webServerHost+":"+webServerPort+
"]setTcpNoDelay: "+e.toString(), e);
}
if (DEBUG) {
log("######## rcvbuf = " +
serverConn.getReceiveBufferSize());
}
is = serverConn.getInputStream();
os = serverConn.getOutputStream();
if (DEBUG || DEBUGLINK) {
log("Broker HTTPS link up");
}
totalRetryWaited = 0;
break;
} catch (Exception e) {
if (DEBUG || DEBUGLINK) {
log("Got exception while connecting to servlet: " +
e.getMessage());
}
}
try {
Thread.sleep(CONNECTION_RETRY_INTERVAL);
totalRetryWaited += CONNECTION_RETRY_INTERVAL;
if (totalRetryWaited >= (inactiveConnAbortInterval * 1000)) {
if (DEBUG || DEBUGLINK) {
log("Retry connect to servlet timeout " +
"- cleanup all (" + connTable.size() + ") " +
"connections and stop retry ...");
}
cleanupAllConns();
totalRetryWaited = 0;
}
} catch (Exception se) {
if (se instanceof IllegalStateException) {
throw (IllegalStateException) se;
}
}
}
sendLinkInitPacket();
sendListenStatePacket();
}
/**
* Create secured connection to the specified server.
*/
private static SSLSocket getSSLSocket(InetAddress host, int port,
boolean trust) throws IOException {
if (DEBUG || DEBUGLINK) {
logger.log(Level.INFO, "Creating SSL Socket...");
}
try {
SSLSocketFactory factory = null;
if (trust) {
factory = getTrustedSocketFactory();
} else {
factory = (SSLSocketFactory) SSLSocketFactory.getDefault();
}
SSLSocket s = (SSLSocket) factory.createSocket(host, port);
return s;
} catch (Exception e) {
if (!(e instanceof IOException)) {
IOException ex = new IOException(e.getMessage());
ex.setStackTrace(e.getStackTrace());
throw ex;
} else {
throw (IOException) e;
}
}
}
/**
* Create secured connection to the specified server.
*/
private static SSLSocket getSSLSocket(InetAddress host, int port,
int rxBufSize, boolean trust) throws IOException {
if (DEBUG || DEBUGLINK) {
logger.log(Level.INFO, "Creating SSL Socket with rxBufSize...");
}
try {
SSLSocketFactory factory = null;
if (trust) {
factory = getTrustedSocketFactory();
} else {
factory = (SSLSocketFactory) SSLSocketFactory.getDefault();
}
SSLSocket s = (SSLSocket) factory.createSocket();
try {
s.setReceiveBufferSize(rxBufSize);
} catch (SocketException e) {
logger.log(Level.WARNING, "HTTPS socket["+host+":"+port+
"]setReceiveBufferSize("+rxBufSize+"): "+e.toString(), e);
}
InetSocketAddress addr = new InetSocketAddress(host, port);
s.connect(addr);
return s;
} catch (Exception e) {
if (!(e instanceof IOException)) {
IOException ex = new IOException(e.getMessage());
ex.setStackTrace(e.getStackTrace());
throw ex;
} else {
throw (IOException) e;
}
}
}
/**
* Return a socket factory that uses the our DefaultTrustManager
*/
private static SSLSocketFactory getTrustedSocketFactory()
throws Exception {
SSLContext ctx;
ctx = SSLContext.getInstance("TLS");
TrustManager[] tm = new TrustManager[1];
tm[0] = new DefaultTrustManager();
ctx.init(null, tm, null);
SSLSocketFactory factory = ctx.getSocketFactory();
return factory;
}
}
/*
* EOF
*/
