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/*
* @(#)MQRMIServerSocketFactory.java 1.9 06/28/07
*/
package com.sun.messaging.jmq.jmsserver.management.agent;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.io.IOException;
import java.io.FileInputStream;
import java.io.File;
import java.net.ServerSocket;
import java.security.KeyStore;
import java.security.SecureRandom;
import java.security.NoSuchAlgorithmException;
import java.rmi.server.RMISocketFactory;
import javax.net.ServerSocketFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLServerSocket;
import javax.net.ssl.SSLServerSocketFactory;
import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.TrustManager;
import javax.rmi.ssl.SslRMIServerSocketFactory;
import com.sun.messaging.jmq.jmsserver.Broker;
import com.sun.messaging.jmq.jmsserver.Globals;
import com.sun.messaging.jmq.jmsserver.config.BrokerConfig;
import com.sun.messaging.jmq.jmsserver.resources.*;
import com.sun.messaging.jmq.util.StringUtil;
import com.sun.messaging.jmq.util.Password;
import com.sun.messaging.jmq.util.log.Logger;
import com.sun.messaging.jmq.jmsserver.net.tls.DefaultTrustManager;
import com.sun.messaging.jmq.jmsserver.util.KeystoreUtil;
public class MQRMIServerSocketFactory extends SslRMIServerSocketFactory {
private static SSLServerSocketFactory ssfactory = null;
private static final Object classlock = new Object();
private String jmxHostname = null;
private int backlog = 0;
private boolean useSSL = false;
protected static final Logger logger = Globals.getLogger();
protected static final BrokerResources br = Globals.getBrokerResources();
public MQRMIServerSocketFactory(String jmxHostname, int backlog, boolean useSSL) {
this.jmxHostname = jmxHostname;
this.backlog = backlog;
this.useSSL = useSSL;
}
public ServerSocket createServerSocket(int port) throws IOException {
ServerSocket serversocket = null;
if (useSSL) {
SSLServerSocketFactory ssf =
(SSLServerSocketFactory)getSSLServerSocketFactory();
if (jmxHostname != null && !jmxHostname.equals(Globals.HOSTNAME_ALL)) {
/*
* Scenario: SSL + multihome
*/
InetAddress bindAddr = Globals.getJMXInetAddress();
InetSocketAddress endpoint = new InetSocketAddress(bindAddr, port);
serversocket = (SSLServerSocket)ssf.createServerSocket();
serversocket.setReuseAddress(true);
serversocket.bind(endpoint, backlog);
} else {
/*
* Scenario: SSL
*/
InetSocketAddress endpoint = new InetSocketAddress(port);
serversocket = (SSLServerSocket)ssf.createServerSocket();
serversocket.setReuseAddress(true);
serversocket.bind(endpoint, backlog);
}
} else {
if (jmxHostname != null && !jmxHostname.equals(Globals.HOSTNAME_ALL)) {
/*
* Scenario: multihome
*/
InetAddress bindAddr = Globals.getJMXInetAddress();
InetSocketAddress endpoint = new InetSocketAddress(bindAddr, port);
serversocket = new ServerSocket();
serversocket.setReuseAddress(true);
serversocket.bind(endpoint, backlog);
} else {
/*
* We shouldn't really get here since this socket factory should only be used
* for ssl and/or multihome support. For the normal case (no ssl, no multihome),
* no special socket factory should be needed.
*/
InetSocketAddress endpoint = new InetSocketAddress(port);
serversocket = new ServerSocket();
serversocket.setReuseAddress(true);
serversocket.bind(endpoint, backlog);
}
}
return (serversocket);
}
public String toString() {
return ("jmxHostname="
+ jmxHostname
+ ",backlog="
+ backlog
+ ",useSSL="
+ useSSL);
}
public boolean equals(Object obj) {
if (!(obj instanceof MQRMIServerSocketFactory)) {
return (false);
}
MQRMIServerSocketFactory that = (MQRMIServerSocketFactory)obj;
if (this.jmxHostname != null) {
if ((that.jmxHostname == null) || !that.jmxHostname.equals(this.jmxHostname)) {
return (false);
}
} else {
if (that.jmxHostname != null) {
return (false);
}
}
if (this.backlog != that.backlog) {
return (false);
}
if (this.useSSL != that.useSSL) {
return (false);
}
return (true);
}
public int hashCode() {
return toString().hashCode();
}
private static ServerSocketFactory getSSLServerSocketFactory()
throws IOException {
synchronized (classlock) {
if (ssfactory == null) {
// need to get a SSLServerSocketFactory
try {
// set up key manager to do server authentication
// Don't i18n Strings here. They are key words
SSLContext ctx;
KeyManagerFactory kmf;
KeyStore ks;
String keystore_location = KeystoreUtil.getKeystoreLocation();
// Got Keystore full filename
// Check if the keystore exists. If not throw exception.
// This is done first as if the keystore does not exist, then
// there is no point in going further.
File kf = new File(keystore_location);
if (kf.exists()) {
// nothing to do for now.
} else {
throw new IOException(
br.getKString(BrokerResources.E_KEYSTORE_NOT_EXIST,
keystore_location));
}
/*
* check if password is in the property file
* if not present,
* then prompt for password.
*
* If password is not set by any of the above 2 methods, then
* keystore cannot be opened and the program exists by
* throwing an exception stating:
* "Keystore was tampered with, or password was incorrect"
*
*/
// Get Passphrase from property setting
String pass_phrase = KeystoreUtil.getKeystorePassword();
// Got Passphrase.
if (pass_phrase == null) {
// In reality we should never reach this stage, but,
// just in case, a check
pass_phrase = "";
logger.log(Logger.ERROR, br.getKString(
BrokerResources.E_PASS_PHRASE_NULL));
}
char[] passphrase = pass_phrase.toCharArray();
// Magic key to select the TLS protocol needed by JSSE
// do not i18n these key strings.
ctx = SSLContext.getInstance("TLS");
try {
kmf = KeyManagerFactory.getInstance("SunX509"); // Cert type
} catch (NoSuchAlgorithmException e) {
String defaultAlg = KeyManagerFactory.getDefaultAlgorithm();
logger.log(logger.INFO,
br.getKString(br.I_KEYMGRFACTORY_USE_DEFAULT_ALG,
e.getMessage(),defaultAlg));
kmf = KeyManagerFactory.getInstance(defaultAlg);
}
ks = KeyStore.getInstance("JKS"); // Keystore type
ks.load(new FileInputStream(keystore_location), passphrase);
kmf.init(ks, passphrase);
TrustManager[] tm = new TrustManager[1];
tm[0] = new DefaultTrustManager();
// SHA1 random number generator
SecureRandom random = SecureRandom.getInstance("SHA1PRNG");
ctx.init(kmf.getKeyManagers(), null, random);
ssfactory = ctx.getServerSocketFactory();
} catch (IOException e) {
throw e;
} catch (Exception e) {
throw new IOException(e.toString());
}
} // if (ssfactory == null)
return ssfactory;
}
}
}