Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * ACDD Project
 * file ApkUtils.java  is  part of ACCD
 * The MIT License (MIT)  Copyright (c) 2015 Bunny Blue,achellies.
 *
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 *
 */

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;

import java.io.IOException;

import java.math.BigInteger;

import java.nio.MappedByteBuffer;
import java.nio.channels.FileChannel;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    /**
     *Valid plugin  md5
     * @param path   bundle archvie path
     * @param md5Sum   target  file md5
     * @return  if md5 matched,return true
     * ***/
    public static boolean validFileMD5(String path, String md5Sum) {

        try {
            MessageDigest messageDigest = MessageDigest.getInstance("MD5");
            File mFile = new File(path);
            if (mFile == null || !mFile.exists() || !mFile.isFile()) {
                return false;
            }
            FileInputStream in = new FileInputStream(mFile);
            FileChannel ch = in.getChannel();
            MappedByteBuffer byteBuffer = ch.map(FileChannel.MapMode.READ_ONLY, 0, mFile.length());
            messageDigest.update(byteBuffer);
            String digest = String.format("%032x", new BigInteger(1, messageDigest.digest()));
            return md5Sum.equals(digest.toString());
        } catch (NoSuchAlgorithmException e) {

            e.printStackTrace();
        } catch (FileNotFoundException e) {

            e.printStackTrace();
        } catch (IOException e) {

        }
        return false;
    }
}