Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class Main {
    public static String SHA256Encrypt(String strForEncrypt) {
        byte[] data = getHash(strForEncrypt);
        return String.format("%0" + (data.length * 2) + "X", new BigInteger(1, data)).toLowerCase();
    }

    private static byte[] getHash(String password) {
        MessageDigest digest = null;
        try {
            digest = MessageDigest.getInstance("SHA-256");
        } catch (NoSuchAlgorithmException e1) {
            e1.printStackTrace();
        }
        if (digest != null) {
            digest.reset();
            return digest.digest(password.getBytes());
        } else {
            return null;
        }

    }
}