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30 lines
864 B
30 lines
864 B
using System.Configuration;
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using System.Web;
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namespace NFine.Code
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{
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public sealed class Licence
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{
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public static bool IsLicence(string key)
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{
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string host = HttpContext.Current.Request.Url.Host.ToLower();
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if (host.Equals("localhost"))
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return true;
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string licence = ConfigurationManager.AppSettings["LicenceKey"];
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if (licence != null && licence == Md5.md5(key, 32))
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return true;
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return false;
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}
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public static string GetLicence()
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{
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var licence = Configs.GetValue("LicenceKey");
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if (string.IsNullOrEmpty(licence))
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{
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licence = Common.GuId();
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Configs.SetValue("LicenceKey", licence);
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}
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return Md5.md5(licence, 32);
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}
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}
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}
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