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normalize remote ip

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This commit is contained in:
Luke Pulverenti 2016-01-19 22:02:26 -05:00
parent b959b7d447
commit 1055c1c77e
1 changed files with 18 additions and 2 deletions
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20
MediaBrowser.Server.Implementations/HttpServer/SocketSharp/WebSocketSharpRequest.cs
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@ -136,11 +136,27 @@ namespace MediaBrowser.Server.Implementations.HttpServer.SocketSharp
{ {
return remoteIp ?? return remoteIp ??
(remoteIp = XForwardedFor ?? (remoteIp = XForwardedFor ??
(XRealIp ?? (NormalizeIp(XRealIp) ??
((request.RemoteEndPoint != null) ? request.RemoteEndPoint.Address.ToString() : null))); ((request.RemoteEndPoint != null) ? NormalizeIp(request.RemoteEndPoint.Address.ToString()) : null)));
} }
} }
private string NormalizeIp(string ip)
{
if (!string.IsNullOrWhiteSpace(ip))
{
// Handle ipv4 mapped to ipv6
const string srch = "::ffff:";
var index = ip.IndexOf(srch, StringComparison.OrdinalIgnoreCase);
if (index == 0)
{
ip = ip.Substring(srch.Length);
}
}
return ip;
}
public bool IsSecureConnection public bool IsSecureConnection
{ {
get { return request.IsSecureConnection || XForwardedProtocol == "https"; } get { return request.IsSecureConnection || XForwardedProtocol == "https"; }