| /* |
| * 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.ignite.spi.discovery; |
| |
| import org.apache.ignite.IgniteException; |
| import org.apache.ignite.cluster.ClusterNode; |
| import org.apache.ignite.internal.processors.security.SecurityContext; |
| import org.apache.ignite.plugin.security.SecurityCredentials; |
| |
| /** |
| * Node authenticator. |
| */ |
| public interface DiscoverySpiNodeAuthenticator { |
| /** |
| * Security credentials. |
| * |
| * @param node Node to authenticate. |
| * @param cred Security credentials. |
| * @return Security context if authentication succeeded or {@code null} if authentication failed. |
| * @throws IgniteException If authentication process failed |
| * (invalid credentials should not lead to this exception). |
| */ |
| public SecurityContext authenticateNode(ClusterNode node, SecurityCredentials cred) throws IgniteException; |
| |
| /** |
| * Gets global node authentication flag. |
| * |
| * @return {@code True} if all nodes in topology should authenticate joining node, {@code false} if only |
| * coordinator should do the authentication. |
| */ |
| public boolean isGlobalNodeAuthentication(); |
| } |