HISEPasswordCallback.java

/*
 * 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.hise.engine;

import java.io.IOException;
import javax.inject.Inject;

import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;
import javax.security.auth.callback.UnsupportedCallbackException;

import org.apache.hise.api.HISEUserDetails;
import org.apache.ws.security.WSPasswordCallback;

/**
 * 
 * @author Rafał Rusin
 */
public class HISEPasswordCallback implements CallbackHandler {
    @Inject
    private HISEUserDetails hiseUserDetails;
    
    public void setHiseUserDetails(HISEUserDetails hiseUserDetails) {
        this.hiseUserDetails = hiseUserDetails;
    }

    public void handle(Callback[] callbacks) throws IOException, UnsupportedCallbackException {
        for (int i = 0; i < callbacks.length; i++) {
            WSPasswordCallback pc = (WSPasswordCallback)callbacks[i];

            String pass = hiseUserDetails.getUserPassword(pc.getIdentifer());
            if (pass != null) {
                pc.setPassword(pass);
                return;
            }
        }
        
        // Password not found
        throw new IOException();
    }
}