Unity数据的加密与解密

来源：互联网发布：fatezero的saber 知乎编辑：程序博客网时间：2024/05/29 04:33

好久没有更新博客了

在这里分享在Unity中对数据的加密与解密的处理

加密与解密一般可以应用到文件配置，但是我主要运用到客户端与服务器端交互时候

【加密】

using UnityEngine;using System.Collections;using UnityEngine.UI;using System;using System.Text;using System.Security.Cryptography;public class Encryption : MonoBehaviour {    /// <summary>    /// 需要加密内容    /// </summary>    public InputField inputCtt;    /// <summary>    /// 加密结果    /// </summary>    public InputField inputRes;    /// <summary>    /// 32位任意数值，作为是加密解码约定数字    /// </summary>    private string keyValue = "01234567890123456789012345678901";public void OnBtnEncryption()    {        if (inputCtt.text.Length != 0)        {            string str = ConductEncryption(inputCtt.text, keyValue);            inputRes.text = str;        }        else        {            Debug.Log("请输入加密内容");        }    }    /// <summary>    /// 加密    /// </summary>    /// <param name="_input">在输入框中需要加密内容</param>    /// <param name="_keyValue"></param>    /// <returns></returns>    private string ConductEncryption(string _input,string _keyValue)    {        byte[] keyArray = UTF8Encoding.UTF8.GetBytes(_keyValue);        //加密格式        RijndaelManaged encryption = new RijndaelManaged();        encryption.Key = keyArray;        encryption.Mode = CipherMode.ECB;        encryption.Padding = PaddingMode.PKCS7;        //生成加密锁        ICryptoTransform cTransform = encryption.CreateEncryptor();        byte[] _EncryptArray = UTF8Encoding.UTF8.GetBytes(_input);        byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);        return Convert.ToBase64String(resultArray, 0, resultArray.Length);    }}

【解密】

using UnityEngine;using System.Collections;using UnityEngine.UI;using System;using System.Text;using System.Security.Cryptography;public class Decrypt : MonoBehaviour {    /// <summary>    /// 获得需要解密的字符串    /// </summary>    public InputField valueDense;    /// <summary>    /// 32位任意数值，作为是加密解码约定数字    /// </summary>    private string keyValue = "01234567890123456789012345678901";    public void OnBtnDecrypt()    {        if (valueDense.text.Length != 0)        {            string str = ConductDecrypt(valueDense.text,keyValue);            valueDense.text = str;        }        else        {            Debug.Log("请输入需要解密的值");        }    }    private string ConductDecrypt(string _valueDense, string _keyValue)    {        byte[] keyArray = UTF8Encoding.UTF8.GetBytes(_keyValue);        RijndaelManaged decipher = new RijndaelManaged();        decipher.Key = keyArray;        decipher.Mode = CipherMode.ECB;        decipher.Padding = PaddingMode.PKCS7;        ICryptoTransform cTransform = decipher.CreateDecryptor();        byte[] _EncryptArray = Convert.FromBase64String(_valueDense);        byte[] resultArray = cTransform.TransformFinalBlock(_EncryptArray, 0, _EncryptArray.Length);        return UTF8Encoding.UTF8.GetString(resultArray);    }}

【检测】

在第一个输入框上输入需要加密的内容，当点击加密按钮后，加密后的数据便输出在第二个输入框中

再点击解密按钮后，便有解密后的数据输出

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