/*
* 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.
*/
/**
* Project : MapleFetion-2.5.0
* Package : net.solosky.maplefetion.client.response
* File : KeepAliveResponseHandler.java
* Author : solosky < solosky772@qq.com >
* Created : 2010-9-23
* License : Apache License 2.0
*/
package net.solosky.maplefetion.client.response;
import java.io.IOException;
import java.util.Iterator;
import java.util.List;
import net.solosky.maplefetion.FetionContext;
import net.solosky.maplefetion.FetionException;
import net.solosky.maplefetion.bean.Credential;
import net.solosky.maplefetion.bean.User;
import net.solosky.maplefetion.client.SystemException;
import net.solosky.maplefetion.client.dialog.Dialog;
import net.solosky.maplefetion.event.ActionEvent;
import net.solosky.maplefetion.event.action.ActionEventListener;
import net.solosky.maplefetion.sipc.SipcResponse;
import net.solosky.maplefetion.store.FetionStore;
import net.solosky.maplefetion.util.DigestHelper;
import net.solosky.maplefetion.util.StringHelper;
import net.solosky.maplefetion.util.XMLHelper;
import org.jdom.Element;
/**
*
*
* @author solosky <solosky772@qq.com>
*/
public class KeepAliveResponseHandler extends AbstractResponseHandler
{
/**
* @param context
* @param dialog
* @param listener
*/
public KeepAliveResponseHandler(FetionContext context, Dialog dialog,
ActionEventListener listener)
{
super(context, dialog, listener);
}
/* (non-Javadoc)
* @see net.solosky.maplefetion.client.response.AbstractResponseHandler#doActionOK(net.solosky.maplefetion.sipc.SipcResponse)
*/
@Override
protected ActionEvent doActionOK(SipcResponse response)
throws FetionException
{
Element root = XMLHelper.build(response.getBody().toSendString());
Element credentialList = XMLHelper.find(root, "/results/credentials");
List list = XMLHelper.findAll(root, "/results/credentials/*credential");
Iterator it = list.iterator();
FetionStore store = this.context.getFetionStore();
User user = this.context.getFetionUser();
user.setSsiCredential(this.decryptCredential(credentialList.getAttributeValue("kernel")));
while(it.hasNext()) {
Element e = (Element) it.next();
String domain = e.getAttributeValue("domain");
Credential c = store.getCredential(domain);
if(c==null) {
c = new Credential(domain, null);
store.addCredential(c);
}
c.setCredential(this.decryptCredential(e.getAttributeValue("c")));
}
return super.doActionOK(response);
}
/**
* 使用AES解密Credential
* @param c
* @return
* @throws FetionException
*/
private String decryptCredential(String c) throws FetionException {
User user = this.context.getFetionUser();
try {
byte[] encrypted = StringHelper.base64Decode(c);
byte[] decrypted = DigestHelper.AESDecrypt(encrypted, user.getAesKey(), user.getAesIV());
return new String(decrypted,"utf8");
} catch (IOException ex) {
throw new SystemException("decrypt credential failed.", ex);
}
}
}