Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2011 The Code Bakers
 * Authors: Cleuton Sampaio e Francisco Rodrigues
 * e-mail: thecodebakers@gmail.com
 * Project: http://code.google.com/p/hercules-password-protector
 * Site: http://thecodebakers.blogspot.com
 *
 * Licensed under the GNU GPL, Version 3.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://gplv3.fsf.org/
 *
 * 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.
 * 
 * @author Cleuton Sampaio e Francisco Rogrigues - thecodebakers@gmail.com
 */

import java.security.InvalidKeyException;
import java.security.Key;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;

public class Main {
    private static Key key = null;
    private static Cipher cipher = null;

    public static String decrypt(byte[] encryptionBytes)
            throws InvalidKeyException, BadPaddingException, IllegalBlockSizeException {
        cipher.init(Cipher.DECRYPT_MODE, key);
        byte[] recoveredBytes = cipher.doFinal(encryptionBytes);
        String recovered = new String(recoveredBytes);
        return recovered;
    }
}