/*
* 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.engine.security.acls.voter;
import org.pentaho.platform.api.engine.IAclVoter;
import org.pentaho.platform.api.engine.IPentahoInitializer;
import org.pentaho.platform.api.engine.IPentahoSession;
import org.pentaho.platform.api.engine.ISystemSettings;
import org.pentaho.platform.engine.core.system.PentahoSystem;
import org.springframework.security.Authentication;
import org.springframework.security.GrantedAuthority;
import org.springframework.security.GrantedAuthorityImpl;
public abstract class AbstractPentahoAclVoter implements IAclVoter, IPentahoInitializer {
protected GrantedAuthority adminRole;
public abstract Authentication getAuthentication( IPentahoSession session );
public GrantedAuthority getAdminRole() {
return this.adminRole;
}
public void setAdminRole( final GrantedAuthority value ) {
this.adminRole = value;
}
public void init( final IPentahoSession session ) {
ISystemSettings settings = PentahoSystem.getSystemSettings();
String roleName = settings.getSystemSetting( "acl-voter/admin-role", "Administrator" ); //$NON-NLS-1$ //$NON-NLS-2$
adminRole = new GrantedAuthorityImpl( roleName );
}
public boolean isPentahoAdministrator( final IPentahoSession session ) {
// A user is considered a manager if they're authenticated,
// and a member of the adminRole specified.
return isGranted( session, adminRole );
}
public boolean isGranted( final IPentahoSession session, GrantedAuthority role ) {
Authentication auth = getAuthentication( session );
if ( ( auth != null ) && auth.isAuthenticated() ) {
GrantedAuthority[] userAuths = auth.getAuthorities();
if ( userAuths == null ) {
return false;
}
for ( GrantedAuthority element : userAuths ) {
if ( element.equals( role ) ) {
return true;
}
}
return false;
} else {
return false;
}
}
}