using System;
using System.Buffers.Text;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Threading.Tasks;

namespace IoTIntegrationPlatform.Common
{
    /// <summary>
    /// 加解密公共类
    /// </summary>
    public static class EncryptHelper
    {
        //private readonly static string key = "DD57F2D5CAA11BDC";

        /// <summary>
        /// AES64位加密
        /// </summary>
        /// <param name="content"></param>
        /// <returns></returns>
        public static string AESEncrypt(string content,string key)
        {
            string result = string.Empty;
            try
            {
                byte[] bytes = AESHelper.Encrypt(content, key);
                result = Convert.ToBase64String(bytes);
            }
            catch (Exception ex)
            {
                Logging.Error(ex, ex.Message);
            }
            return result;
        }

        /// <summary>
        /// AES64位解密
        /// </summary>
        /// <param name="content"></param>
        public static string AESDecryption(string content, string key)
        {
            string result = string.Empty;
            try
            {
                byte[] bytes = Convert.FromBase64String(content);
                result = Encoding.Default.GetString(AESHelper.Decrypt(bytes, key));
            }
            catch (Exception ex)
            {
                Logging.Error(ex, ex.Message);
            }
            return result;

        }

    }
}