private bool ValidateRequest(string remoteIp, bool isLocal)
{
if (isLocal)
{
return(true);
}
if (_config.Configuration.EnableRemoteAccess)
{
var addressFilter = _config.Configuration.RemoteIPFilter.Where(i => !string.IsNullOrWhiteSpace(i)).ToArray();
if (addressFilter.Length > 0 && !_networkManager.IsInLocalNetwork(remoteIp))
{
if (_config.Configuration.IsRemoteIPFilterBlacklist)
{
return(!_networkManager.IsAddressInSubnets(remoteIp, addressFilter));
}
else
{
return(_networkManager.IsAddressInSubnets(remoteIp, addressFilter));
}
}
}
else
{
if (!_networkManager.IsInLocalNetwork(remoteIp))
{
return(false);
}
}
return(true);
}
/// <summary>
/// Executes the middleware action.
/// </summary>
/// <param name="httpContext">The current HTTP context.</param>
/// <param name="networkManager">The network manager.</param>
/// <param name="serverConfigurationManager">The server configuration manager.</param>
/// <returns>The async task.</returns>
public async Task Invoke(HttpContext httpContext, INetworkManager networkManager, IServerConfigurationManager serverConfigurationManager)
{
if (httpContext.Request.IsLocal())
{
await _next(httpContext).ConfigureAwait(false);
return;
}
var remoteIp = httpContext.Request.RemoteIp();
if (serverConfigurationManager.Configuration.EnableRemoteAccess)
{
var addressFilter = serverConfigurationManager.Configuration.RemoteIPFilter.Where(i => !string.IsNullOrWhiteSpace(i)).ToArray();
if (addressFilter.Length > 0 && !networkManager.IsInLocalNetwork(remoteIp))
{
if (serverConfigurationManager.Configuration.IsRemoteIPFilterBlacklist)
{
if (networkManager.IsAddressInSubnets(remoteIp, addressFilter))
{
return;
}
}
else
{
if (!networkManager.IsAddressInSubnets(remoteIp, addressFilter))
{
return;
}
}
}
}
else
{
if (!networkManager.IsInLocalNetwork(remoteIp))
{
return;
}
}
await _next(httpContext).ConfigureAwait(false);
}
private async Task RegisterServerEndpoints()
{
var addresses = await _appHost.GetLocalIpAddresses().ConfigureAwait(false);
var udn = CreateUuid(_appHost.SystemId);
var descriptorUri = "/dlna/" + udn + "/description.xml";
foreach (var address in addresses)
{
if (address.AddressFamily == AddressFamily.InterNetworkV6)
{
// Not supporting IPv6 right now
continue;
}
// Limit to LAN addresses only
if (!_networkManager.IsAddressInSubnets(address, true, true))
{
continue;
}
var fullService = "urn:schemas-upnp-org:device:MediaServer:1";
_logger.LogInformation("Registering publisher for {0} on {1}", fullService, address);
var uri = new Uri(_appHost.GetLocalApiUrl(address) + descriptorUri);
var device = new SsdpRootDevice
{
CacheLifetime = TimeSpan.FromSeconds(1800), // How long SSDP clients can cache this info.
Location = uri, // Must point to the URL that serves your devices UPnP description document.
Address = address,
SubnetMask = _networkManager.GetLocalIpSubnetMask(address),
FriendlyName = "Jellyfin",
Manufacturer = "Jellyfin",
ModelName = "Jellyfin Server",
Uuid = udn
// This must be a globally unique value that survives reboots etc. Get from storage or embedded hardware etc.
};
SetProperies(device, fullService);
_publisher.AddDevice(device);
var embeddedDevices = new[]
{
"urn:schemas-upnp-org:service:ContentDirectory:1",
"urn:schemas-upnp-org:service:ConnectionManager:1",
// "urn:microsoft.com:service:X_MS_MediaReceiverRegistrar:1"
};
foreach (var subDevice in embeddedDevices)
{
var embeddedDevice = new SsdpEmbeddedDevice
{
FriendlyName = device.FriendlyName,
Manufacturer = device.Manufacturer,
ModelName = device.ModelName,
Uuid = udn
// This must be a globally unique value that survives reboots etc. Get from storage or embedded hardware etc.
};
SetProperies(embeddedDevice, subDevice);
device.AddDevice(embeddedDevice);
}
}
}