50 lines
1.6 KiB
C#
50 lines
1.6 KiB
C#
using System.Threading.Tasks;
|
|
using Jellyfin.Networking.Configuration;
|
|
using MediaBrowser.Common.Extensions;
|
|
using MediaBrowser.Common.Net;
|
|
using MediaBrowser.Controller.Configuration;
|
|
using Microsoft.AspNetCore.Http;
|
|
|
|
namespace Jellyfin.Api.Middleware;
|
|
|
|
/// <summary>
|
|
/// Validates the LAN host IP based on application configuration.
|
|
/// </summary>
|
|
public class LanFilteringMiddleware
|
|
{
|
|
private readonly RequestDelegate _next;
|
|
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="LanFilteringMiddleware"/> class.
|
|
/// </summary>
|
|
/// <param name="next">The next delegate in the pipeline.</param>
|
|
public LanFilteringMiddleware(RequestDelegate next)
|
|
{
|
|
_next = next;
|
|
}
|
|
|
|
/// <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 (serverConfigurationManager.GetNetworkConfiguration().EnableRemoteAccess)
|
|
{
|
|
await _next(httpContext).ConfigureAwait(false);
|
|
return;
|
|
}
|
|
|
|
var host = httpContext.GetNormalizedRemoteIP();
|
|
if (!networkManager.IsInLocalNetwork(host))
|
|
{
|
|
return;
|
|
}
|
|
|
|
await _next(httpContext).ConfigureAwait(false);
|
|
}
|
|
}
|