Yuebon.NetCore/Yuebon.Commons/Encrypt/EncryptHelper.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

/*******************************************************************************
 * Copyright © 2017-2020 Yuebon.Framework 版权所有
 * Author: Yuebon
 * Description: Yuebon快速开发平台
 * Website：http://www.yuebon.com
*********************************************************************************/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Yuebon.Commons.Encrypt
{
   /// <summary>
   /// 
   /// </summary>
    public class EncryptHelper
    {
        /// <summary>
        /// 
        /// </summary>
        /// <param name="source"></param>
        /// <param name="key"></param>
        /// <returns></returns>
        public static string ComputeHash(string source, string key)
        {
            if (source == null)
            {
                return "";
            }
            string text = "abcdefghjklmnopqrstuvwxyz";
            if (source.Length < 0x1a)
            {
                source = source + text.Substring(source.Length);
            }

            byte[] inArray = Encoding.Unicode.GetBytes(source);
            int length = inArray.Length;
            if ((key == null) || (key.Length == 0))
            {
                key = "Encryptheqinwn";
            }

            byte[] bytes = Encoding.Unicode.GetBytes(key);
            byte num2 = Convert.ToByte(bytes.Length);
            byte num3 = 2;
            byte index = 0;
            for (int i = 0; i < length; i++)
            {
                byte[] buffer3;
                IntPtr ptr;
                byte num5 = (byte)(bytes[index] | num2);
                num5 = (byte)(num5 & num3);
                (buffer3 = inArray)[(int)(ptr = (IntPtr)i)] = (byte)(buffer3[(int)ptr] ^ num5);
                num3 = (byte)(num3 + 1);
                if (num3 > 0xfd)
                {
                    num3 = 2;
                }