/*!
* This program is free software; you can redistribute it and/or modify it under the
* terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
* Foundation.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
* or from the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* 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 Lesser General Public License for more details.
*
* Copyright (c) 2002-2013 Pentaho Corporation.. All rights reserved.
*/
package org.pentaho.reporting.engine.classic.core.modules.parser.base;
import org.pentaho.reporting.engine.classic.core.ClassicEngineBoot;
import org.pentaho.reporting.libraries.base.util.SecurePasswordEncryption;
/**
* If you use dependency injection to provide your own key make sure that you also redefine the prefix.
*/
public class StaticAESPasswordEncryptionServiceProvider implements PasswordEncryptionServiceProvider
{
private SecurePasswordEncryption passwordEncryption;
private String key;
private String prefix;
public StaticAESPasswordEncryptionServiceProvider()
{
prefix = "static-aes";
passwordEncryption = new SecurePasswordEncryption();
key = ClassicEngineBoot.getInstance().getGlobalConfig().getConfigProperty
("org.pentaho.reporting.engine.classic.core.modules.parser.base.StaticAESPassword",
"fh34\u342228h%\u1234$3*@652!!");
}
public String getKey()
{
return key;
}
public void setKey(final String key)
{
this.key = key;
}
public void setPrefix(final String prefix)
{
this.prefix = prefix;
}
public String getPrefix()
{
return prefix;
}
public String encrypt(final String rawPassword)
{
try
{
return passwordEncryption.encryptPassword(rawPassword,key);
}
catch (Exception e)
{
throw new IllegalStateException(e);
}
}
public String decrypt(final String encryptedPassword)
{
if (encryptedPassword == null)
{
return null;
}
if ("".equals(encryptedPassword))
{
return "";
}
try
{
return passwordEncryption.decryptPassword(encryptedPassword, key);
}
catch (Exception e)
{
throw new IllegalStateException(e);
}
}
}