001/** 002 * 003 * Copyright the original author or authors 004 * 005 * Licensed under the Apache License, Version 2.0 (the "License"); 006 * you may not use this file except in compliance with the License. 007 * You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.jivesoftware.smack.sasl.javax; 018 019import java.util.Map; 020 021import javax.security.sasl.Sasl; 022 023/** 024 * Implementation of the SASL GSSAPI mechanism. 025 * 026 * @author Jay Kline 027 */ 028public class SASLGSSAPIMechanism extends SASLJavaXMechanism { 029 030 public static final String NAME = GSSAPI; 031 032 @Override 033 public boolean authzidSupported() { 034 return true; 035 } 036 037 @Override 038 public String getName() { 039 return NAME; 040 } 041 042 @Override 043 protected Map<String, String> getSaslProps() { 044 Map<String, String> props = super.getSaslProps(); 045 props.put(Sasl.SERVER_AUTH, "TRUE"); 046 return props; 047 } 048 049 /** 050 * GSSAPI differs from all other SASL mechanism such that it required the FQDN host name as 051 * server name and not the serviceName (At least that is what old code comments of Smack tell 052 * us). 053 */ 054 @Override 055 protected String getServerName() { 056 return host; 057 } 058 059 @Override 060 public int getPriority() { 061 return 100; 062 } 063 064 @Override 065 public SASLGSSAPIMechanism newInstance() { 066 return new SASLGSSAPIMechanism(); 067 } 068 069 @Override 070 public boolean requiresPassword() { 071 return false; 072 } 073}