net_beian/Models/comm/jiami.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。

using System;
using System.Text;
using System.Web.Security;
//using System.Linq;

namespace net_beian.Models.comm
{
    public class jiami
    {
        // 密钥
        private const string Key = "net_beian.Models.comm";

        /// <summary>
        ///     短信发送AZDG加密算法
        /// </summary>
        /// <param name="txt">加密字符串</param>
        /// <param name="key">私有密钥</param>
        /// <returns></returns>
        public static string passport_encrypt(string txt, string key=Key)
        {
            // 使用随机数产生 0~32000 的值并 MD5()
            var rnd = new Random(100);
            var int_encrypt_key = rnd.Next(0, 32000);
            var encrypt_key = int_encrypt_key.ToString();

            var ctr = 0;
            var tmp = "";
            var encodebyte = new byte[txt.Length];
            for (var i = 0; i < txt.Length; i++)
            {
                ctr = ctr == encrypt_key.Length ? 0 : ctr;

                var prefix = encrypt_key[ctr];
                var left = txt[i];
                var right = encrypt_key[ctr++];

                encodebyte[i] = (byte) (left ^ right);
                var block = new char[2];
                block[0] = prefix;
                block[1] = Convert.ToChar(encodebyte[i]);
                tmp += new string(block);
            }
            //用base64编码
            var complicatedstring = passport_key(tmp, key); //先和key加一次密？

            var inputbytes = Encoding.Default.GetBytes(complicatedstring);

            var string_64 = Convert.ToBase64String(inputbytes, 0, inputbytes.Length); //再和随机key加密


            return string_64;
        }

        /// <summary>
        ///     Passport 解密函数
        /// </summary>
        /// <param name="txt">加密后的字串</param>
        /// <param name="key">私有密匙(用于解密和加密)</param>
        /// <returns>字串经过私有密匙解密后的结果</returns>
        public static string passport_decrypt(string txt, string key=Key)