/*
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License, version 2 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/gpl-2.0.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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.
*
*
* Copyright 2006 - 2013 Pentaho Corporation. All rights reserved.
*/
package org.pentaho.platform.repository2.unified.jcr.sejcr;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.mt.ITenantedPrincipleNameResolver;
import org.pentaho.platform.engine.core.system.PentahoSessionHolder;
import org.pentaho.platform.repository2.unified.jcr.JcrTenantUtils;
import org.springframework.util.Assert;
import javax.jcr.Credentials;
import javax.jcr.SimpleCredentials;
/**
* A {@link CredentialsStrategy} that creates credentials from the current {@link IPentahoSession}.
*
* @author mlowery
*/
public class PentahoSessionCredentialsStrategy implements CredentialsStrategy {
// ~ Static fields/initializers
// ======================================================================================
private static final String ATTR_PRE_AUTHENTICATION_TOKEN = "pre_authentication_token"; //$NON-NLS-1$
private static final char[] PASSWORD = "ingnored".toCharArray(); //$NON-NLS-1$
// ~ Instance fields
// =================================================================================================
private String preAuthenticationToken;
private ITenantedPrincipleNameResolver tenantedUserNameUtils;
// ~ Constructors
// ====================================================================================================
public PentahoSessionCredentialsStrategy( final String preAuthenticationToken,
final ITenantedPrincipleNameResolver tenantedUserNameUtils ) {
super();
Assert.hasText( preAuthenticationToken );
this.preAuthenticationToken = preAuthenticationToken;
this.tenantedUserNameUtils = tenantedUserNameUtils;
}
// ~ Methods
// =========================================================================================================
public Credentials getCredentials() {
String userId = getUserId();
SimpleCredentials creds = new SimpleCredentials( userId, PASSWORD );
creds.setAttribute( ATTR_PRE_AUTHENTICATION_TOKEN, preAuthenticationToken );
return creds;
}
private String getUserId() {
IPentahoSession pentahoSession = PentahoSessionHolder.getSession();
Assert.state( pentahoSession != null, "this method cannot be called with a null IPentahoSession" );
return JcrTenantUtils.getTenantedUser( pentahoSession.getName() );
}
}