/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.picketbox.datasource.security;
import java.security.AccessController;
import java.security.Principal;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.security.acl.Group;
import java.util.Map;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.security.auth.Subject;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.login.LoginException;
import org.jboss.security.PicketBoxLogger;
import org.jboss.security.PicketBoxMessages;
import org.jboss.security.SimplePrincipal;
/** A login module for statically defining a data source username and password
that uses a password that has been ecrypted by a JaasSecurityDomain. The
base64 format of the data source password may be generated using the PBEUtils
command:
java -cp jbosssx.jar org.jboss.security.plugins.PBEUtils salt count
domain-password data-source-password
salt : the Salt attribute from the JaasSecurityDomain
count : the IterationCount attribute from the JaasSecurityDomain
domain-password : the plaintext password that maps to the KeyStorePass
attribute from the JaasSecurityDomain
data-source-password : the plaintext password for the data source that
should be encrypted with the JaasSecurityDomain password
for example:
java -cp jbosssx.jar org.jboss.security.plugins.PBEUtils abcdefgh 13 master ''
Encoded password: E5gtGMKcXPP
A sample login-config.xml configuration entry would be:
<application-policy name = "EncryptedHsqlDbRealm">
<authentication>
<login-module code = "org.jboss.resource.security.JaasSecurityDomainIdentityLoginModule"
flag = "required">
<module-option name = "userName">sa</module-option>
<module-option name = "password">E5gtGMKcXPP</module-option>
<module-option name = "managedConnectionFactoryName">jboss.jca:service=LocalTxCM,name=DefaultDS</module-option>
<module-option name = "jaasSecurityDomain">jboss.security:service=JaasSecurityDomain,domain=ServerMasterPassword</module-option>
</login-module>
</authentication>
</application-policy>
@author Scott.Stark@jboss.org
@author <a href="mailto:noel.rocher@jboss.org">Noel Rocher</a> 29, june 2004 username & userName issue
@version $Revision: 71545 $
@deprecated security domains are not used for encryption currently
*/
@Deprecated
@SuppressWarnings("unchecked")
public class JaasSecurityDomainIdentityLoginModule
extends AbstractPasswordCredentialLoginModule
{
private String username;
private String password;
@SuppressWarnings("unused")
private ObjectName jaasSecurityDomain;
@SuppressWarnings("rawtypes")
public void initialize(Subject subject, CallbackHandler handler,
Map sharedState, Map options)
{
super.initialize(subject, handler, sharedState, options);
// NR : we keep this username for compatibility
username = (String) options.get("username");
if( username == null )
{
// NR : try with userName
username = (String) options.get("userName");
if( username == null )
{
throw new IllegalArgumentException(PicketBoxMessages.MESSAGES.missingRequiredModuleOptionMessage("username"));
}
}
password = (String) options.get("password");
if( password == null )
{
throw new IllegalArgumentException(PicketBoxMessages.MESSAGES.missingRequiredModuleOptionMessage("password"));
}
String name = (String) options.get("jaasSecurityDomain");
if( name == null )
{
throw new IllegalArgumentException(PicketBoxMessages.MESSAGES.missingRequiredModuleOptionMessage("jaasSecurityDomain"));
}
try
{
jaasSecurityDomain = new ObjectName(name);
}
catch(Exception e)
{
throw new IllegalArgumentException(e);
}
}
public boolean login() throws LoginException
{
PicketBoxLogger.LOGGER.traceBeginLogin();
if( super.login() == true )
return true;
super.loginOk = true;
return true;
}
public boolean commit() throws LoginException
{
Principal principal = new SimplePrincipal(username);
SubjectActions.addPrincipals(subject, principal);
sharedState.put("javax.security.auth.login.name", username);
// Decode the encrypted password
// try
// {
// char[] decodedPassword = DecodeAction.decode(password,
// jaasSecurityDomain, getServer());
// PasswordCredential cred = new PasswordCredential(username, decodedPassword);
// cred.setManagedConnectionFactory(getMcf());
// SubjectActions.addCredentials(subject, cred);
// }
// catch(Exception e)
// {
// throw new LoginException(ErrorCodes.PROCESSING_FAILED + "Failed to decode password: " + e.getMessage());
// }
return true;
}
public boolean abort()
{
username = null;
password = null;
return true;
}
protected Principal getIdentity()
{
PicketBoxLogger.LOGGER.traceBeginGetIdentity(username);
Principal principal = new SimplePrincipal(username);
return principal;
}
protected Group[] getRoleSets() throws LoginException
{
Group[] empty = new Group[0];
return empty;
}
@SuppressWarnings({"rawtypes", "unused"})
private static class DecodeAction implements PrivilegedExceptionAction
{
String password;
ObjectName jaasSecurityDomain;
MBeanServer server;
DecodeAction(String password, ObjectName jaasSecurityDomain,
MBeanServer server)
{
this.password = password;
this.jaasSecurityDomain = jaasSecurityDomain;
this.server = server;
}
/**
*
* @return
* @throws Exception
*/
public Object run() throws Exception
{
// Invoke the jaasSecurityDomain.decodeb64 op
Object[] args = {password};
String[] sig = {String.class.getName()};
byte[] secret = (byte[]) server.invoke(jaasSecurityDomain,
"decode64", args, sig);
// Convert to UTF-8 base char array
String secretPassword = new String(secret, "UTF-8");
return secretPassword.toCharArray();
}
static char[] decode(String password, ObjectName jaasSecurityDomain,
MBeanServer server)
throws Exception
{
DecodeAction action = new DecodeAction(password, jaasSecurityDomain, server);
try
{
char[] decode = (char[]) AccessController.doPrivileged(action);
return decode;
}
catch(PrivilegedActionException e)
{
throw e.getException();
}
}
}
}