| | | 1 | | using System.Threading.Tasks; |
| | | 2 | | using MediaBrowser.Common.Extensions; |
| | | 3 | | using MediaBrowser.Common.Net; |
| | | 4 | | using Microsoft.AspNetCore.Authorization; |
| | | 5 | | using Microsoft.AspNetCore.Http; |
| | | 6 | | |
| | | 7 | | namespace Jellyfin.Api.Auth.AnonymousLanAccessPolicy |
| | | 8 | | { |
| | | 9 | | /// <summary> |
| | | 10 | | /// LAN access handler. Allows anonymous users. |
| | | 11 | | /// </summary> |
| | | 12 | | public class AnonymousLanAccessHandler : AuthorizationHandler<AnonymousLanAccessRequirement> |
| | | 13 | | { |
| | | 14 | | private readonly INetworkManager _networkManager; |
| | | 15 | | private readonly IHttpContextAccessor _httpContextAccessor; |
| | | 16 | | |
| | | 17 | | /// <summary> |
| | | 18 | | /// Initializes a new instance of the <see cref="AnonymousLanAccessHandler"/> class. |
| | | 19 | | /// </summary> |
| | | 20 | | /// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param> |
| | | 21 | | /// <param name="httpContextAccessor">Instance of the <see cref="IHttpContextAccessor"/> interface.</param> |
| | 17 | 22 | | public AnonymousLanAccessHandler( |
| | 17 | 23 | | INetworkManager networkManager, |
| | 17 | 24 | | IHttpContextAccessor httpContextAccessor) |
| | | 25 | | { |
| | 17 | 26 | | _networkManager = networkManager; |
| | 17 | 27 | | _httpContextAccessor = httpContextAccessor; |
| | 17 | 28 | | } |
| | | 29 | | |
| | | 30 | | /// <inheritdoc /> |
| | | 31 | | protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, AnonymousLanAccessRequiremen |
| | | 32 | | { |
| | 0 | 33 | | var ip = _httpContextAccessor.HttpContext?.GetNormalizedRemoteIP(); |
| | | 34 | | |
| | | 35 | | // Loopback will be on LAN, so we can accept null. |
| | 0 | 36 | | if (ip is null || _networkManager.IsInLocalNetwork(ip)) |
| | | 37 | | { |
| | 0 | 38 | | context.Succeed(requirement); |
| | | 39 | | } |
| | | 40 | | else |
| | | 41 | | { |
| | 0 | 42 | | context.Fail(); |
| | | 43 | | } |
| | | 44 | | |
| | 0 | 45 | | return Task.CompletedTask; |
| | | 46 | | } |
| | | 47 | | } |
| | | 48 | | } |