Files
alfresco-community-repo/source/java/org/alfresco/repo/security/authentication/ChainingAuthenticationServiceImpl.java
Alan Davis 84841e063f Merged 5.2.N (5.2.1) to HEAD (5.2)
125788 rmunteanu: Merged 5.1.N (5.1.2) to 5.2.N (5.2.1)
      125606 rmunteanu: Merged 5.1.1 (5.1.1) to 5.1.N (5.1.2)
         125515 slanglois: MNT-16155 Update source headers - add new Copyrights for Java and JSP source files + automatic check in the build


git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@127810 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
2016-06-03 17:08:06 +00:00

95 lines
3.8 KiB
Java

/*
* #%L
* Alfresco Repository
* %%
* Copyright (C) 2005 - 2016 Alfresco Software Limited
* %%
* This file is part of the Alfresco software.
* If the software was purchased under a paid Alfresco license, the terms of
* the paid license agreement will prevail. Otherwise, the software is
* provided under the following open source license terms:
*
* Alfresco 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 3 of the License, or
* (at your option) any later version.
*
* Alfresco 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 Alfresco. If not, see <http://www.gnu.org/licenses/>.
* #L%
*/
package org.alfresco.repo.security.authentication;
import java.util.ArrayList;
import java.util.List;
import org.alfresco.service.cmr.security.AuthenticationService;
import org.alfresco.service.cmr.security.MutableAuthenticationService;
/**
* This class implements a simple chaining authentication service. It chains together other authentication services so
* that authentication can happen against more than one authentication service. The authentication services it uses are
* stored as a list. Each authentication service must belong to the same domain. This is checked at configuration time.
* Authentication will try each authentication service in order. If any allow authentication given the user name and
* password then the user will be accepted. Additions, deletions and password changes are made to one special
* authentication service. This service will be tried first for authentication. Users can not be created if they exist
* in another authentication service. To avoid transactional issues in chaining, the services registered with this
* service must not have transactional wrappers. If not, errors will mark the transaction for roll back and we can not
* chain down the list of authentication services.
*
* @author Andy Hind
*/
public class ChainingAuthenticationServiceImpl extends AbstractChainingAuthenticationService
{
List<AuthenticationService> authenticationServices;
MutableAuthenticationService mutableAuthenticationService;
public ChainingAuthenticationServiceImpl()
{
super();
}
public void setAuthenticationServices(List<AuthenticationService> authenticationServices)
{
this.authenticationServices = authenticationServices;
}
@Override
public MutableAuthenticationService getMutableAuthenticationService()
{
return this.mutableAuthenticationService;
}
public void setMutableAuthenticationService(MutableAuthenticationService mutableAuthenticationService)
{
this.mutableAuthenticationService = mutableAuthenticationService;
}
@Override
protected List<AuthenticationService> getUsableAuthenticationServices()
{
if (this.mutableAuthenticationService == null)
{
return this.authenticationServices;
}
else
{
ArrayList<AuthenticationService> services = new ArrayList<AuthenticationService>(
this.authenticationServices == null ? 1 : this.authenticationServices.size() + 1);
services.add(this.mutableAuthenticationService);
if (this.authenticationServices != null)
{
services.addAll(this.authenticationServices);
}
return services;
}
}
}