package org.jacorb.security.ssl.sun_jsse;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 2000-2014 Gerald Brose / The JacORB Team.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
import java.security.SecureRandom;
import org.jacorb.config.Configurable;
import org.jacorb.config.Configuration;
import org.jacorb.config.ConfigurationException;
import org.slf4j.Logger;
/**
* @author Nick Cross
*/
public class SSLRandom implements Configurable
{
/**
* <code>randomImpl</code> is a, possibly null, instantiation of the JSRandom
* plugin interface.
*/
private JSRandom randomImpl;
/**
* <code>logger</code> is the logger for the SSL factories.
*/
protected Logger logger;
/**
* The <code>getSecureRandom</code> will return a SecureRandom object from the plugin.
* If a class has not been configured this will return null which will mean the JSSE
* will use its default instantiation.
*
* @return a <code>SecureRandom</code> value
*/
protected SecureRandom getSecureRandom()
{
SecureRandom result = null;
if (randomImpl != null)
{
result = randomImpl.getSecureRandom();
}
return result;
}
public void configure(Configuration config) throws ConfigurationException
{
logger = config.getLogger("org.jacorb.security.jsse");
try
{
// Retrieve the class name from the configuration.
randomImpl = (JSRandom) config.getAttributeAsObject("jacorb.security.randomClassPlugin");
if (logger.isDebugEnabled())
{
logger.debug("Using JSRandom implemented by " + randomImpl);
}
}
catch (ConfigurationException e)
{
// ignore
}
}
}