/*
* Copyright (c) 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 David Berkman
*
* This file is part of the SmallMind Code Project.
*
* The SmallMind Code Project is free software, you can redistribute
* it and/or modify it under either, at your discretion...
*
* 1) The terms of GNU Affero General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at
* your option) any later version.
*
* ...or...
*
* 2) The terms of the Apache License, Version 2.0.
*
* The SmallMind Code Project 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 or Apache License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* and the Apache License along with the SmallMind Code Project. If not, see
* <http://www.gnu.org/licenses/> or <http://www.apache.org/licenses/LICENSE-2.0>.
*
* Additional permission under the GNU Affero GPL version 3 section 7
* ------------------------------------------------------------------
* If you modify this Program, or any covered work, by linking or
* combining it with other code, such other code is not for that reason
* alone subject to any of the requirements of the GNU Affero GPL
* version 3.
*/
package org.smallmind.nutsnbolts.json;
import java.security.InvalidAlgorithmParameterException;
import java.security.InvalidKeyException;
import java.security.Key;
import java.security.NoSuchAlgorithmException;
import javax.crypto.BadPaddingException;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.IvParameterSpec;
import org.smallmind.nutsnbolts.security.EncryptionUtility;
public enum Encryption {
AES {
private final byte[] iv = new byte[] {0x47, 0x6C, 0x75, 0x20, 0x4D, 0x6F, 0x62, 0x69, 0x6C, 0x65, 0x20, 0x47, 0x61, 0x6D, 0x65, 0x73};
@Override
public byte[] encrypt (Key key, byte[] toBeEncrypted)
throws NoSuchAlgorithmException, InvalidAlgorithmParameterException, NoSuchPaddingException, InvalidKeyException, IllegalBlockSizeException, BadPaddingException {
return EncryptionUtility.encrypt(key, "AES/CBC/PKCS5Padding", toBeEncrypted, new IvParameterSpec(iv));
}
@Override
public byte[] decrypt (Key key, byte[] encrypted)
throws NoSuchAlgorithmException, NoSuchPaddingException, InvalidKeyException, InvalidAlgorithmParameterException, IllegalBlockSizeException, BadPaddingException {
return EncryptionUtility.decrypt(key, "AES/CBC/PKCS5Padding", encrypted, new IvParameterSpec(iv));
}
};
public abstract byte[] encrypt (Key key, byte[] toBeEncrypted)
throws Exception;
public abstract byte[] decrypt (Key key, byte[] encrypted)
throws Exception;
}