一段Untiy3d数据加密解密的代码

来源：互联网发布：usb加密狗复制软件编辑：程序博客网时间：2024/04/30 09:08
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Security.Cryptography;using System.Runtime.InteropServices;namespace JsonTextDemo{    public struct hello    {        public int x;        public int y;    }    class Program    {        static void Main(string[] args)        {            hello h = new hello();            h.x = 1;            h.y = 2;            StringBuilder builder = new StringBuilder();            JsonFx.Json.JsonWriter r = new JsonFx.Json.JsonWriter(builder);            System.Security.Cryptography.MD5 md5 = System.Security.Cryptography.MD5.Create();             r.Write(h);             Console.WriteLine(builder.ToString());             string decrypt = EncryptString(builder.ToString());             Console.WriteLine(decrypt);             string encrypt = DecryptString(decrypt);             Console.WriteLine(encrypt);        }        private static string DecryptString(string Message)        {            byte[] buffer;            UTF8Encoding encoding = new UTF8Encoding();            MD5CryptoServiceProvider provider = new MD5CryptoServiceProvider();            byte[] buffer2 = provider.ComputeHash(encoding.GetBytes("$t611@"));            TripleDESCryptoServiceProvider provider2 = new TripleDESCryptoServiceProvider            {                Key = buffer2,                Mode = CipherMode.ECB,                Padding = PaddingMode.PKCS7            };            byte[] inputBuffer = Convert.FromBase64String(Message);            try            {                buffer = provider2.CreateDecryptor().TransformFinalBlock(inputBuffer, 0, inputBuffer.Length);            }            finally            {                provider2.Clear();                provider.Clear();            }            return encoding.GetString(buffer);        }        private static string EncryptString(string Message)        {            byte[] buffer;            UTF8Encoding encoding = new UTF8Encoding();            MD5CryptoServiceProvider provider = new MD5CryptoServiceProvider();            byte[] buffer2 = provider.ComputeHash(encoding.GetBytes("$t611@"));            TripleDESCryptoServiceProvider provider2 = new TripleDESCryptoServiceProvider            {                Key = buffer2,                Mode = CipherMode.ECB,                Padding = PaddingMode.PKCS7            };            byte[] bytes = encoding.GetBytes(Message);            try            {                buffer = provider2.CreateEncryptor().TransformFinalBlock(bytes, 0, bytes.Length);            }            finally            {                provider2.Clear();                provider.Clear();            }            return Convert.ToBase64String(buffer);        }            }}
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