/* **********************************************************************
/*
* NOTE: This copyright does *not* cover user programs that use Hyperic
* program services by normal system calls through the application
* program interfaces provided as part of the Hyperic Plug-in Development
* Kit or the Hyperic Client Development Kit - this is merely considered
* normal use of the program, and does *not* fall under the heading of
* "derived work".
*
* Copyright (C) [2004-2012], VMware, Inc.
* This file is part of Hyperic.
*
* Hyperic is free software; you can redistribute it and/or modify
* it under the terms version 2 of the GNU General Public License as
* published by the Free Software Foundation. This program is distributed
* in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA.
*/
package org.hyperic.tools.dbmigrate;
import java.util.Hashtable;
import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.Project;
import org.apache.tools.ant.Task;
import org.hyperic.util.security.MarkedStringEncryptor;
import org.hyperic.util.security.SecurityUtil;
/**
* Responsible for decrypting the database password and re-storing against the {@value EnvSetupTask#SERVER_DB_PASSWORD_KEY} key
* @author guy
*
*/
public class EnvSetupTask extends Task{
private static final String SERVER_DB_PASSWORD_KEY = "server.database-password";
private static final String DECRYPTION_KEY_KEY = "server.encryption-key";
/**
* Uses the {@value EnvSetupTask#DECRYPTION_KEY_KEY} property value to decrypt the server password and re-set it into the
* {@value EnvSetupTask#SERVER_DB_PASSWORD_KEY} property
*/
public void execute() throws BuildException {
final Project proj = getProject();
@SuppressWarnings("rawtypes")
Hashtable env = proj.getProperties();
String dbpassword = (String) env.get(SERVER_DB_PASSWORD_KEY);
if (SecurityUtil.isMarkedEncrypted(dbpassword)) {
String decryptionKey = (String) env.get(DECRYPTION_KEY_KEY);
final MarkedStringEncryptor decryptor = new MarkedStringEncryptor(SecurityUtil.DEFAULT_ENCRYPTION_ALGORITHM, decryptionKey);
String decryptedDBPassword = decryptor.decrypt(dbpassword);
proj.setUserProperty(SERVER_DB_PASSWORD_KEY, decryptedDBPassword);
}//EO if encrypted
}//EOM
}//EOC