| /** |
| * 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.kerby.kerberos.kerb.client.preauth; |
| |
| import org.apache.kerby.kerberos.kerb.KrbException; |
| import org.apache.kerby.kerberos.kerb.type.pa.PaData; |
| import org.apache.kerby.kerberos.kerb.type.pa.PaDataType; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| public class PreauthContext { |
| private boolean preauthRequired = true; |
| private PaData inputPaData; |
| private PaData outputPaData; |
| private PaData errorPaData; |
| private UserResponser userResponser = new UserResponser(); |
| private PaDataType allowedPaType; |
| private final List<PaDataType> triedPaTypes = new ArrayList<PaDataType>(1); |
| private final List<PreauthHandle> handles = new ArrayList<PreauthHandle>(5); |
| |
| public PreauthContext() { |
| this.allowedPaType = PaDataType.NONE; |
| this.outputPaData = new PaData(); |
| } |
| |
| public void reset() { |
| this.outputPaData = new PaData(); |
| } |
| |
| public boolean isPreauthRequired() { |
| return preauthRequired; |
| } |
| |
| public void setPreauthRequired(boolean preauthRequired) { |
| this.preauthRequired = preauthRequired; |
| } |
| |
| public UserResponser getUserResponser() { |
| return userResponser; |
| } |
| |
| public boolean isPaTypeAllowed(PaDataType paType) { |
| return allowedPaType == PaDataType.NONE || allowedPaType == paType; |
| } |
| |
| public PaData getOutputPaData() throws KrbException { |
| return outputPaData; |
| } |
| |
| public boolean hasInputPaData() { |
| return inputPaData != null && !inputPaData.isEmpty(); |
| } |
| |
| public PaData getInputPaData() { |
| return inputPaData; |
| } |
| |
| public void setInputPaData(PaData inputPaData) { |
| this.inputPaData = inputPaData; |
| } |
| |
| public PaData getErrorPaData() { |
| return errorPaData; |
| } |
| |
| public void setErrorPaData(PaData errorPaData) { |
| this.errorPaData = errorPaData; |
| } |
| |
| public void setAllowedPaType(PaDataType paType) { |
| this.allowedPaType = paType; |
| } |
| |
| public List<PreauthHandle> getHandles() { |
| return handles; |
| } |
| |
| public PaDataType getAllowedPaType() { |
| return allowedPaType; |
| } |
| |
| public boolean checkAndPutTried(PaDataType paType) { |
| for (PaDataType pt : triedPaTypes) { |
| if (pt == paType) { |
| return true; |
| } |
| } |
| triedPaTypes.add(paType); |
| return false; |
| } |
| } |