/**
 * Copyright © 2013-2016 Swiss Federal Institute of Technology EPFL and Sophia Genetics SA
 * 
 * All rights reserved
 * 
 * Redistribution and use in source and binary forms, with or without modification, are permitted 
 * provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of 
 * conditions and the following disclaimer in the documentation and/or other materials provided 
 * with the distribution.
 * 
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used 
 * to endorse or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS 
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY 
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * PATENTS NOTICE: Sophia Genetics SA holds worldwide pending patent applications in relation with this 
 * software functionality. For more information and licensing conditions, you should contact Sophia Genetics SA 
 * at info@sophiagenetics.com. 
 */
package com.sg.secram.encryption;

import java.util.logging.Level;
import java.util.logging.Logger;
import com.sg.secram.encryption.SECRAMEncryptionMethod;

/**
 * A cipher that does nothing to plaintext.
 * 
 * @author zhihuang
 */
public class DummyCipher<T> implements SECRAMEncryptionMethod<T> {
	private static final Logger logger = Logger.getLogger(DummyCipher.class.getName());
	
	@Override
	public T encrypt(T objectToEncrypt, String key) {
		logger.log(Level.WARNING, "You are using a dummy cipher which does not encrypt the message. Please change to a real cipher.");
		return objectToEncrypt;
	}

	@Override
	public T decrypt(T objectToDecrypt, String key) {
		return objectToDecrypt;
	}

}
