| /* |
| * 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 org.apache.cassandra.exceptions.ConfigurationException; |
| |
| public interface IInternodeAuthenticator |
| { |
| /** |
| * Decides whether or not a peer is allowed to connect to this node. |
| * If this method returns false, the socket will be immediately closed. |
| * |
| * @param remoteAddress ip address of the connecting node. |
| * @param remotePort port of the connecting node. |
| * @return true if the connection should be accepted, false otherwise. |
| */ |
| boolean authenticate(InetAddress remoteAddress, int remotePort); |
| |
| /** |
| * Validates configuration of IInternodeAuthenticator implementation (if configurable). |
| * |
| * @throws ConfigurationException when there is a configuration error. |
| */ |
| void validateConfiguration() throws ConfigurationException; |
| } |