一段Untiy3d数据加密解密的代码

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最新推荐文章于 2024-06-13 09:00:00 发布

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本文介绍了一个使用C#进行JSON序列化和反序列化的简单示例，并演示了如何利用TripleDES对字符串进行加密和解密的过程。该示例还展示了如何创建并使用自定义的结构体。

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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);
        }
        
    }
}