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update address detection

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This commit is contained in:
Luke Pulverenti 2017-10-26 23:43:06 -04:00
parent 4432b88281
commit 88caeaa783
1 changed files with 11 additions and 3 deletions
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14
Emby.Server.Implementations/Networking/NetworkManager.cs
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@ -113,7 +113,6 @@ namespace Emby.Server.Implementations.Networking
{ {
var endpointFirstPart = endpoint.Split('.')[0]; var endpointFirstPart = endpoint.Split('.')[0];
string subnet_Match = "";
if ( if (
endpoint.StartsWith("127.", StringComparison.OrdinalIgnoreCase) || endpoint.StartsWith("127.", StringComparison.OrdinalIgnoreCase) ||
endpoint.StartsWith("10.", StringComparison.OrdinalIgnoreCase) || endpoint.StartsWith("10.", StringComparison.OrdinalIgnoreCase) ||
@ -122,7 +121,9 @@ namespace Emby.Server.Implementations.Networking
) )
{ {
foreach (NetworkInterface adapter in NetworkInterface.GetAllNetworkInterfaces()) foreach (NetworkInterface adapter in NetworkInterface.GetAllNetworkInterfaces())
{
foreach (UnicastIPAddressInformation unicastIPAddressInformation in adapter.GetIPProperties().UnicastAddresses) foreach (UnicastIPAddressInformation unicastIPAddressInformation in adapter.GetIPProperties().UnicastAddresses)
{
if (unicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork && endpointFirstPart == unicastIPAddressInformation.Address.ToString().Split('.')[0]) if (unicastIPAddressInformation.Address.AddressFamily == AddressFamily.InterNetwork && endpointFirstPart == unicastIPAddressInformation.Address.ToString().Split('.')[0])
{ {
int subnet_Test = 0; int subnet_Test = 0;
@ -132,11 +133,18 @@ namespace Emby.Server.Implementations.Networking
subnet_Test++; subnet_Test++;
} }
subnet_Match = String.Join(".", unicastIPAddressInformation.Address.ToString().Split('.').Take(subnet_Test).ToArray()); var subnet_Match = String.Join(".", unicastIPAddressInformation.Address.ToString().Split('.').Take(subnet_Test).ToArray());
if (endpoint.StartsWith(subnet_Match + ".", StringComparison.OrdinalIgnoreCase))
{
return true;
}
} }
}
}
} }
return endpoint.StartsWith(subnet_Match + ".", StringComparison.OrdinalIgnoreCase); return false;
} }
private Dictionary<string, string> _subnetLookup = new Dictionary<string, string>(StringComparer.Ordinal); private Dictionary<string, string> _subnetLookup = new Dictionary<string, string>(StringComparer.Ordinal);