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PredefinedRolesBuilder.java
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PredefinedRolesBuilder.java
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/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.server.security.enterprise.auth;
import org.apache.shiro.authz.Permission;
import org.apache.shiro.authz.SimpleRole;
import org.apache.shiro.authz.permission.RolePermissionResolver;
import org.apache.shiro.authz.permission.WildcardPermission;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
import static org.neo4j.server.security.enterprise.auth.plugin.api.PredefinedRoles.*;
public class PredefinedRolesBuilder implements RolesBuilder
{
private static final WildcardPermission SCHEMA = new WildcardPermission( "schema:*" );
private static final WildcardPermission FULL = new WildcardPermission( "*" );
private static final WildcardPermission TOKEN = new WildcardPermission( "token:*" );
private static final WildcardPermission READ_WRITE = new WildcardPermission( "data:*" );
private static final WildcardPermission READ = new WildcardPermission( "data:read" );
private static final Map<String,SimpleRole> innerRoles = staticBuildRoles();
public static final Map<String,SimpleRole> roles = Collections.unmodifiableMap( innerRoles );
private static Map<String,SimpleRole> staticBuildRoles()
{
Map<String,SimpleRole> roles = new ConcurrentHashMap<>( 4 );
SimpleRole admin = new SimpleRole( ADMIN );
admin.add( FULL );
roles.put( ADMIN, admin );
SimpleRole architect = new SimpleRole( ARCHITECT );
architect.add( SCHEMA );
architect.add( READ_WRITE );
architect.add( TOKEN );
roles.put( ARCHITECT, architect );
SimpleRole publisher = new SimpleRole( PUBLISHER );
publisher.add( READ_WRITE );
publisher.add( TOKEN );
roles.put( PUBLISHER, publisher );
SimpleRole editor = new SimpleRole( EDITOR );
editor.add( READ_WRITE );
roles.put( EDITOR, editor );
SimpleRole reader = new SimpleRole( READER );
reader.add( READ );
roles.put( READER, reader );
return roles;
}
public static final RolePermissionResolver rolePermissionResolver = new RolePermissionResolver()
{
@Override
public Collection<Permission> resolvePermissionsInRole( String roleString )
{
if ( roleString == null )
{
return Collections.emptyList();
}
SimpleRole role = roles.get( roleString );
if ( role != null )
{
return role.getPermissions();
}
else
{
return Collections.emptyList();
}
}
};
@Override
public Map<String,SimpleRole> buildRoles()
{
return roles;
}
}