| /* |
| * 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.directory.server.kerberos.shared.replay; |
| |
| |
| import javax.security.auth.kerberos.KerberosPrincipal; |
| |
| import org.apache.directory.server.kerberos.shared.messages.value.KerberosTime; |
| |
| |
| /** |
| * "The replay cache will store at least the server name, along with the client name, |
| * time, and microsecond fields from the recently-seen authenticators, and if a |
| * matching tuple is found, the KRB_AP_ERR_REPEAT error is returned." |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$, $Date$ |
| */ |
| public interface ReplayCache |
| { |
| /** |
| * Returns whether a request is a replay, based on the server principal, client |
| * principal, time, and microseconds. |
| * |
| * @param serverPrincipal The server principal |
| * @param clientPrincipal The client principal |
| * @param clientTime The client time |
| * @param clientMicroSeconds The client microsecond |
| * @return true if the request is a replay. |
| */ |
| boolean isReplay( KerberosPrincipal serverPrincipal, KerberosPrincipal clientPrincipal, KerberosTime clientTime, |
| int clientMicroSeconds ); |
| |
| |
| /** |
| * Saves the server principal, client principal, time, and microseconds to |
| * the replay cache. |
| * |
| * @param serverPrincipal The server principal |
| * @param clientPrincipal The client principal |
| * @param clientTime The client time |
| * @param clientMicroSeconds The client microsecond |
| */ |
| void save( KerberosPrincipal serverPrincipal, KerberosPrincipal clientPrincipal, KerberosTime clientTime, |
| int clientMicroSeconds ); |
| } |