com.sun.xml.ws.security.impl.kerberos.KerberosContext Maven / Gradle / Ivy

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/*
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 *
 * Copyright (c) 1997-2017 Oracle and/or its affiliates. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
 * obtain a copy of the License at
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 * or LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
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 * file and include the License file at LICENSE.txt.
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package com.sun.xml.ws.security.impl.kerberos;

import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
import org.ietf.jgss.GSSContext;
import org.ietf.jgss.GSSCredential;
import org.ietf.jgss.GSSException;

/**
 *
 * @author [email protected]
 */
public class KerberosContext {
    
    private GSSContext context = null;
    private byte[] kerberosToken = null;
    private byte[] secretKey = null;
    private SecretKey sKey = null;
    private boolean setOnce = false; 
    
    /** Creates a new instance of KerberosContext */
    public KerberosContext() {
    }
    
    public void setOnce(boolean setOnce){
        this.setOnce = setOnce;
    }
    
    public boolean setOnce(){
        return setOnce;
    }
    
    public void setGSSContext(GSSContext context){
        this.context = context;
    }
    
    public GSSContext getGSSContext(){
        return context;
    }
    
    public void setKerberosToken(byte[] token){
        kerberosToken = token;
    }
    
    public byte[] getKerberosToken(){
        return kerberosToken;
    }
    
    public void setSecretKey(byte[] secretKey){
        this.secretKey = secretKey;
    }
    
    public SecretKey getSecretKey(String algorithm){
        if(sKey == null){
            sKey = new SecretKeySpec(secretKey, algorithm);
        }
        return sKey;
    }
    
    public GSSCredential getDelegatedCredentials() throws GSSException{
        if(context != null && context.getCredDelegState()){
            return context.getDelegCred();
        }
        
        return null;
    }
}