content: /*
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you under the Apache License, Version 2.0 (the
   * "License"); you may not use this file except in compliance
   * with the License.  You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.cassandra.auth;
  
  import java.net.InetAddress;
  import java.util.Set;
  
  import org.apache.cassandra.exceptions.InvalidRequestException;
  
  /**
   * AllowAllCIDRAuthorizer allows any user to access from any CIDR
   * i.e, disables CIDR authorization
   */
  public class AllowAllCIDRAuthorizer extends AbstractCIDRAuthorizer
  {
      public void setup()
      {
          commonSetup();
      }
  
      @Override
      public void initCaches()
      {
          // Caches not created when CIDR authorization is disabled
      }
  
      @Override
      public boolean requireAuthorization()
      {
          return false;
      }
  
      @Override
      public boolean invalidateCidrPermissionsCache(String roleName)
      {
          throw new InvalidRequestException("Invalidate CIDR permissions cache operation not supported by " + getClass().getSimpleName());
      }
  
      @Override
      public void loadCidrGroupsCache()
      {
          throw new InvalidRequestException("Load CIDR groups cache operation not supported by " + getClass().getSimpleName());
      }
  
      @Override
      public Set<String> lookupCidrGroupsForIp(InetAddress ip)
      {
          throw new InvalidRequestException("'Get CIDR groups for IP' operation not supported by " + getClass().getSimpleName());
      }
  
      @Override
      public boolean hasAccessFromIp(RoleResource role, InetAddress ipAddress)
      {
          // Allow all accesses
          return true;
      }
  }
  