Unity DES AES加密数据 序列化和反序列化 通用方法

using UnityEngine;using System.Collections.Generic;using System.IO;using System.Security.Cryptography;using System.Text;using System.Xml.Serialization; public class SerializeTest : MonoBehaviour{    //keyVal输入32位，ivVal为16位    static string keyVal = "qsedcvfrgthjuiklopoiuytrfgbvcdew";    static string ivVal = "124578963axswedr";     void Start()    {        List<Information> serList = new List<Information>();        string path = @"Test.xml";         //赋值        for (int i = 0; i < 5; i++)        {            serList.Add(new Information("名字" + i, 20 + i));        }         GeneralSerialize(serList, path, keyVal, ivVal);        //XMLSerialize(serList, path);        //List<Information> serTest = XMLDeserialize<List<Information>>(path);        List<Information> serTest = GeneralDeserialize<List<Information>>(path, keyVal, ivVal);         //输出返回的值        foreach (var temp in serTest)        {            Debug.Log(temp.name);            Debug.Log(temp.age);        }    }     /// <summary>      /// 加密序列化      /// </summary>      /// <param name="obj">要序列化的对象</param>      /// <param name="path">保存路径</param>      /// <param name="key">密钥值</param>      /// <param name="iv">加密辅助向量</param>     /// <returns></returns>       void GeneralSerialize<T>(T obj, string path, string key, string iv)    {        if (string.IsNullOrEmpty(path)) return;        //32位        key = "qwertyuiopasdfghqwertyuiopasdfgh";        //16位        iv = "qwertyuiopasdfgh";                 using (var fileStream = File.Create(path))        {            //AES加密            Rijndael aes = Rijndael.Create();            aes.Key = Encoding.UTF8.GetBytes(ivVal.Length >= 32 ? ivVal.Substring(0, 32) : key);            aes.IV = Encoding.UTF8.GetBytes(ivVal.Length >= 16 ? ivVal.Substring(0, 16) : iv);             //DES加密            //DESCryptoServiceProvider des = new DESCryptoServiceProvider()            //{            //    Key = Encoding.ASCII.GetBytes(keyVal.Length > 8 ? keyVal.Substring(0, 8) : key.Substring(0, 8)),            //    IV = Encoding.ASCII.GetBytes(ivVal.Length > 8 ? ivVal.Substring(0, 8) : iv.Substring(0, 8))            //};             //加密流,如果是AES加密aes.CreateEncryptor()，DES加密des.CreateEncryptor()            CryptoStream crStream = new CryptoStream(fileStream, aes.CreateEncryptor(), CryptoStreamMode.Write);            XmlSerializer xs = new XmlSerializer(typeof(T));            xs.Serialize(crStream, obj);            aes.Clear();            crStream.Close();            fileStream.Close();        }    }     /// <summary>      /// 加密反序列化      /// </summary>      /// <param name="path">路径</param>      /// <param name="key">密钥值</param>      /// <param name="iv">加密辅助向量</param>     /// <returns></returns>       T GeneralDeserialize<T>(string path, string key, string iv)    {        if (string.IsNullOrEmpty(path)) return default(T);        //32位        key = "qwertyuiopasdfghqwertyuiopasdfgh";        //16位        iv = "qwertyuiopasdfgh";                 using (var fileStream = File.OpenRead(path))        {            //AES加密            Rijndael aes = Rijndael.Create();            aes.Key = Encoding.UTF8.GetBytes(ivVal.Length >= 32 ? ivVal.Substring(0, 32) : key);            aes.IV = Encoding.UTF8.GetBytes(ivVal.Length >= 16 ? ivVal.Substring(0, 16) : iv);             //DES加密            //DESCryptoServiceProvider des = new DESCryptoServiceProvider()            //{            //    Key = Encoding.ASCII.GetBytes(keyVal.Length > 8 ? keyVal.Substring(0, 8) : key.Substring(0, 8)),            //    IV = Encoding.ASCII.GetBytes(ivVal.Length > 8 ? ivVal.Substring(0, 8) : iv.Substring(0, 8))            //};             //加密流,如果是AES加密aes.CreateEncryptor()，DES加密des.CreateEncryptor()            CryptoStream crStream = new CryptoStream(fileStream, aes.CreateDecryptor(), CryptoStreamMode.Read);            XmlSerializer xs = new XmlSerializer(typeof(T));            T retObj = (T)xs.Deserialize(crStream);            aes.Clear();            crStream.Close();            fileStream.Close();            return retObj;        }    }      //未加密序列化    void XMLSerialize<T>(T obj, string path)    {        if (string.IsNullOrEmpty(path)) return;         XmlSerializer xs = new XmlSerializer(typeof(T));        Stream fs = new FileStream(path, FileMode.Create, FileAccess.ReadWrite);        xs.Serialize(fs, obj);        fs.Flush();        fs.Close();        fs.Dispose();    }     //未加密反序列化    T XMLDeserialize<T>(string path)    {        if (string.IsNullOrEmpty(path)) return default(T);         XmlSerializer xs = new XmlSerializer(typeof(T));        Stream fs = new FileStream(path, FileMode.Open, FileAccess.ReadWrite);        T serTest = (T)xs.Deserialize(fs);        fs.Flush();        fs.Close();        fs.Dispose();        return serTest;    }} [XmlType("人员信息")]public class Information{    [XmlAttribute("名字")]    public string name;     [XmlAttribute("年龄")]    public int age;    public Information(string name, int age)    {        this.name = name;        this.age = age;    }     //必须要有    public Information() { }}