alfresco-community-repo/source/java/org/alfresco/repo/security/authentication/AuthenticatedAuthenticationPassthroughProvider.java
Paul Holmes-Higgin 31c250682b Changed licence headers
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5081 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2007-02-08 18:59:58 +00:00

53 lines
1.7 KiB
Java

/*
* Copyright (C) 2005 Alfresco, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.alfresco.repo.security.authentication;
import net.sf.acegisecurity.Authentication;
import net.sf.acegisecurity.AuthenticationException;
import net.sf.acegisecurity.providers.AuthenticationProvider;
public class AuthenticatedAuthenticationPassthroughProvider implements AuthenticationProvider
{
public AuthenticatedAuthenticationPassthroughProvider()
{
super();
}
public Authentication authenticate(Authentication authentication) throws AuthenticationException
{
if (!supports(authentication.getClass())) {
return null;
}
if(authentication.isAuthenticated())
{
return authentication;
}
else
{
return null;
}
}
public boolean supports(Class authentication)
{
return (Authentication.class.isAssignableFrom(authentication));
}
}