using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using UnityEngine;

public class EncryptUtils
{
    private const string encryptKey = "YobnSB4gBcXiqtot";//"gVBFoCxAcvNk4JCr";

    //AES加密
    public static string AesEncrypt(string value)
    {
        if (string.IsNullOrEmpty(value)) return string.Empty;

        var _keyByte = Encoding.UTF8.GetBytes(encryptKey);
        var _valueByte = Encoding.UTF8.GetBytes(value);
        using (var aes = new RijndaelManaged())
        {
            aes.IV = _keyByte;
            aes.Key = _keyByte;
            aes.Mode = CipherMode.CBC;
            aes.Padding = PaddingMode.PKCS7;
            var cryptoTransform = aes.CreateEncryptor();
            var resultArray = cryptoTransform.TransformFinalBlock(_valueByte.ToArray(), 0, _valueByte.Length);
            return Convert.ToBase64String(resultArray, 0, resultArray.Length);
        }
    }
}