| /* |
| * 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.kdc.ticketgrant; |
| |
| |
| import java.net.InetAddress; |
| |
| import org.apache.directory.server.kerberos.shared.crypto.encryption.CipherTextHandler; |
| import org.apache.directory.server.kerberos.shared.crypto.encryption.EncryptionType; |
| import org.apache.directory.server.kerberos.shared.crypto.encryption.KeyUsage; |
| import org.apache.directory.server.kerberos.shared.messages.ApplicationRequest; |
| import org.apache.directory.server.kerberos.shared.messages.components.Authenticator; |
| import org.apache.directory.server.kerberos.shared.messages.components.Ticket; |
| import org.apache.directory.server.kerberos.shared.messages.value.EncryptionKey; |
| import org.apache.directory.server.kerberos.shared.replay.ReplayCache; |
| import org.apache.directory.server.kerberos.shared.service.VerifyAuthHeader; |
| import org.apache.mina.common.IoSession; |
| |
| |
| /** |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| * @version $Rev$, $Date$ |
| */ |
| public class VerifyTgtAuthHeader extends VerifyAuthHeader |
| { |
| public void execute( NextCommand next, IoSession session, Object message ) throws Exception |
| { |
| TicketGrantingContext tgsContext = ( TicketGrantingContext ) session.getAttribute( getContextKey() ); |
| |
| ApplicationRequest authHeader = tgsContext.getAuthHeader(); |
| Ticket tgt = tgsContext.getTgt(); |
| |
| EncryptionType encryptionType = tgt.getEncPart().getEncryptionType(); |
| EncryptionKey serverKey = tgsContext.getTicketPrincipalEntry().getKeyMap().get( encryptionType ); |
| |
| long clockSkew = tgsContext.getConfig().getClockSkew(); |
| ReplayCache replayCache = tgsContext.getReplayCache(); |
| boolean emptyAddressesAllowed = tgsContext.getConfig().isEmptyAddressesAllowed(); |
| InetAddress clientAddress = tgsContext.getClientAddress(); |
| CipherTextHandler cipherTextHandler = tgsContext.getCipherTextHandler(); |
| |
| Authenticator authenticator = verifyAuthHeader( authHeader, tgt, serverKey, clockSkew, replayCache, |
| emptyAddressesAllowed, clientAddress, cipherTextHandler, KeyUsage.NUMBER7 ); |
| |
| tgsContext.setAuthenticator( authenticator ); |
| |
| next.execute( session, message ); |
| } |
| } |