forked from Kieran/void.cat
Fix virus hot-linking redirect
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@ -113,10 +113,10 @@ public class DownloadController : Controller
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}
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// prevent hot-linking viruses
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var origin = Request.Headers.Origin.Count > 0 ? new Uri(Request.Headers.Origin.First()) : null;
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var originWrong = !origin?.Host.Equals(_settings.SiteUrl.Host, StringComparison.InvariantCultureIgnoreCase) ??
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var referer = Request.Headers.Referer.Count > 0 ? new Uri(Request.Headers.Referer.First()) : null;
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var hasCorrectReferer = referer?.Host.Equals(_settings.SiteUrl.Host, StringComparison.InvariantCultureIgnoreCase) ??
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false;
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if (meta.VirusScan?.IsVirus == true && originWrong)
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if (meta.VirusScan?.IsVirus == true && !hasCorrectReferer)
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{
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Response.StatusCode = (int) HttpStatusCode.Redirect;
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Response.Headers.Location = $"/{id.ToBase58()}";
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