znyc.recruitment.admin.api/Znyc.Recruitment.Admin.Commons/Encrypt/QQEncryptUtil.cs

/*******************************************************************************
 * Copyright © 2017-2020 Znyc.Recruitment.Admin.Framework 版权所有
 * Author: Znyc
 * Description: Znyc快速开发平台
 * Website：http://www.Znyc.Recruitment.Admin.com
*********************************************************************************/

using System;
using System.Text;

namespace Znyc.Recruitment.Admin.Commons.Encrypt
{
    /// <summary>
    ///     QQ密码加密操作辅助类
    /// </summary>
    public class QQEncryptUtil
    {
        /// <summary>
        ///     QQ根据密码及验证码对数据进行加密
        /// </summary>
        /// <param name="password">原始密码</param>
        /// <param name="verifyCode">验证码</param>
        /// <returns></returns>
        public static string EncodePasswordWithVerifyCode(string password, string verifyCode)
        {
            return MD5(MD5_3(password) + verifyCode.ToUpper());
        }

        private static string MD5_3(string arg)
        {
            System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();

            byte[] buffer = Encoding.ASCII.GetBytes(arg);
            buffer = md5.ComputeHash(buffer);
            buffer = md5.ComputeHash(buffer);
            buffer = md5.ComputeHash(buffer);

            return BitConverter.ToString(buffer).Replace("-", "").ToUpper();
        }

        private static string MD5(string arg)
        {
            System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();

            byte[] buffer = Encoding.ASCII.GetBytes(arg);
            buffer = md5.ComputeHash(buffer);

            return BitConverter.ToString(buffer).Replace("-", "").ToUpper();
        }
    }
}