Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright 2011 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * 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.
 */

import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;

public class Main {
    /**
     * Invokes the Cipher to perform encryption or decryption (depending on the initialized mode).
     */
    public static byte[] doFinal(Cipher cipher, byte[] input) {
        try {
            return cipher.doFinal(input);
        } catch (IllegalBlockSizeException e) {
            throw new IllegalStateException("Unable to invoke Cipher due to illegal block size", e);
        } catch (BadPaddingException e) {
            throw new IllegalStateException("Unable to invoke Cipher due to bad padding", e);
        }
    }
}