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//
// ========================================================================
// Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.security;
import java.io.IOException;
import org.eclipse.jetty.security.PropertyUserStore.UserListener;
import org.eclipse.jetty.server.UserIdentity;
import org.eclipse.jetty.util.Scanner;
import org.eclipse.jetty.util.log.Log;
import org.eclipse.jetty.util.log.Logger;
import org.eclipse.jetty.util.resource.Resource;
import org.eclipse.jetty.util.security.Credential;
/* ------------------------------------------------------------ */
/**
* Properties User Realm.
*
* An implementation of UserRealm that stores users and roles in-memory in HashMaps.
* <P>
* Typically these maps are populated by calling the load() method or passing a properties resource to the constructor. The format of the properties file is:
*
* <PRE>
* username: password [,rolename ...]
* </PRE>
*
* Passwords may be clear text, obfuscated or checksummed. The class com.eclipse.Util.Password should be used to generate obfuscated passwords or password
* checksums.
*
* If DIGEST Authentication is used, the password must be in a recoverable format, either plain text or OBF:.
*/
public class HashLoginService extends MappedLoginService implements UserListener
{
private static final Logger LOG = Log.getLogger(HashLoginService.class);
private PropertyUserStore _propertyUserStore;
private String _config;
private Resource _configResource;
private Scanner _scanner;
private int _refreshInterval = 0;// default is not to reload
/* ------------------------------------------------------------ */
public HashLoginService()
{
}
/* ------------------------------------------------------------ */
public HashLoginService(String name)
{
setName(name);
}
/* ------------------------------------------------------------ */
public HashLoginService(String name, String config)
{
setName(name);
setConfig(config);
}
/* ------------------------------------------------------------ */
public String getConfig()
{
return _config;
}
/* ------------------------------------------------------------ */
public void getConfig(String config)
{
_config = config;
}
/* ------------------------------------------------------------ */
public Resource getConfigResource()
{
return _configResource;
}
/* ------------------------------------------------------------ */
/**
* Load realm users from properties file. The property file maps usernames to password specs followed by an optional comma separated list of role names.
*
* @param config
* Filename or url of user properties file.
*/
public void setConfig(String config)
{
_config = config;
}
/* ------------------------------------------------------------ */
public void setRefreshInterval(int msec)
{
_refreshInterval = msec;
}
/* ------------------------------------------------------------ */
public int getRefreshInterval()
{
return _refreshInterval;
}
/* ------------------------------------------------------------ */
@Override
protected UserIdentity loadUser(String username)
{
return null;
}
/* ------------------------------------------------------------ */
@Override
public void loadUsers() throws IOException
{
// TODO: Consider refactoring MappedLoginService to not have to override with unused methods
}
/* ------------------------------------------------------------ */
/**
* @see org.eclipse.jetty.util.component.AbstractLifeCycle#doStart()
*/
protected void doStart() throws Exception
{
super.doStart();
if (_propertyUserStore == null)
{
if(LOG.isDebugEnabled())
LOG.debug("doStart: Starting new PropertyUserStore. PropertiesFile: " + _config + " refreshInterval: " + _refreshInterval);
_propertyUserStore = new PropertyUserStore();
_propertyUserStore.setRefreshInterval(_refreshInterval);
_propertyUserStore.setConfig(_config);
_propertyUserStore.registerUserListener(this);
_propertyUserStore.start();
}
}
/* ------------------------------------------------------------ */
/**
* @see org.eclipse.jetty.util.component.AbstractLifeCycle#doStop()
*/
protected void doStop() throws Exception
{
super.doStop();
if (_scanner != null)
_scanner.stop();
_scanner = null;
}
/* ------------------------------------------------------------ */
public void update(String userName, Credential credential, String[] roleArray)
{
if (LOG.isDebugEnabled())
LOG.debug("update: " + userName + " Roles: " + roleArray.length);
putUser(userName,credential,roleArray);
}
/* ------------------------------------------------------------ */
public void remove(String userName)
{
if (LOG.isDebugEnabled())
LOG.debug("remove: " + userName);
removeUser(userName);
}
}
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