Admin.Core/src/platform/ZhonTai.Common/Helpers/DESEncrypt.cs

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using System;
using System.IO;
using System.Security.Cryptography;
using System.Text;
using ZhonTai.Common.Extensions;

namespace ZhonTai.Common.Helpers;

/// <summary>
/// Des加解密
/// </summary>
public class DesEncrypt
{
    private const string Key = "desenc1!";

    /// <summary>
    /// DES+Base64加密
    /// <para>采用ECB、PKCS7</para>
    /// </summary>
    /// <param name="encryptString">加密字符串</param>
    /// <param name="key">秘钥</param>
    /// <returns></returns>
    public static string Encrypt(string encryptString, string key = null)
    {
        return Encrypt(encryptString, key, false, true);
    }

    /// <summary>
    /// DES+Base64解密
    /// <para>采用ECB、PKCS7</para>
    /// </summary>
    /// <param name="decryptString">解密字符串</param>
    /// <param name="key">秘钥</param>
    /// <returns></returns>
    public static string Decrypt(string decryptString, string key = null)
    {
        return Decrypt(decryptString, key, false);
    }

    /// <summary>
    /// DES+16进制加密
    /// <para>采用ECB、PKCS7</para>
    /// </summary>
    /// <param name="encryptString">加密字符串</param>
    /// <param name="key">秘钥</param>
    /// <param name="lowerCase">是否小写</param>
    /// <returns></returns>
    public static string Encrypt4Hex(string encryptString, string key = null, bool lowerCase = false)
    {
        return Encrypt(encryptString, key, true, lowerCase);
    }

    /// <summary>
    /// DES+16进制解密
    /// <para>采用ECB、PKCS7</para>
    /// </summary>
    /// <param name="decryptString">解密字符串</param>
    /// <param name="key">秘钥</param>
    /// <returns></returns>
    public static string Decrypt4Hex(string decryptString, string key = null)
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