| | | 1 | | using System.Threading.Tasks; |
| | | 2 | | using Jellyfin.Api.Constants; |
| | | 3 | | using Jellyfin.Api.Extensions; |
| | | 4 | | using Jellyfin.Data; |
| | | 5 | | using Jellyfin.Database.Implementations.Enums; |
| | | 6 | | using Jellyfin.Extensions; |
| | | 7 | | using MediaBrowser.Common.Extensions; |
| | | 8 | | using MediaBrowser.Common.Net; |
| | | 9 | | using MediaBrowser.Controller.Library; |
| | | 10 | | using Microsoft.AspNetCore.Authorization; |
| | | 11 | | using Microsoft.AspNetCore.Http; |
| | | 12 | | |
| | | 13 | | namespace Jellyfin.Api.Auth.DefaultAuthorizationPolicy |
| | | 14 | | { |
| | | 15 | | /// <summary> |
| | | 16 | | /// Default authorization handler. |
| | | 17 | | /// </summary> |
| | | 18 | | public class DefaultAuthorizationHandler : AuthorizationHandler<DefaultAuthorizationRequirement> |
| | | 19 | | { |
| | | 20 | | private readonly IUserManager _userManager; |
| | | 21 | | private readonly INetworkManager _networkManager; |
| | | 22 | | private readonly IHttpContextAccessor _httpContextAccessor; |
| | | 23 | | |
| | | 24 | | /// <summary> |
| | | 25 | | /// Initializes a new instance of the <see cref="DefaultAuthorizationHandler"/> class. |
| | | 26 | | /// </summary> |
| | | 27 | | /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param> |
| | | 28 | | /// <param name="networkManager">Instance of the <see cref="INetworkManager"/> interface.</param> |
| | | 29 | | /// <param name="httpContextAccessor">Instance of the <see cref="IHttpContextAccessor"/> interface.</param> |
| | 38 | 30 | | public DefaultAuthorizationHandler( |
| | 38 | 31 | | IUserManager userManager, |
| | 38 | 32 | | INetworkManager networkManager, |
| | 38 | 33 | | IHttpContextAccessor httpContextAccessor) |
| | | 34 | | { |
| | 38 | 35 | | _userManager = userManager; |
| | 38 | 36 | | _networkManager = networkManager; |
| | 38 | 37 | | _httpContextAccessor = httpContextAccessor; |
| | 38 | 38 | | } |
| | | 39 | | |
| | | 40 | | /// <inheritdoc /> |
| | | 41 | | protected override Task HandleRequirementAsync(AuthorizationHandlerContext context, DefaultAuthorizationRequirem |
| | | 42 | | { |
| | 142 | 43 | | var isApiKey = context.User.GetIsApiKey(); |
| | 142 | 44 | | var userId = context.User.GetUserId(); |
| | | 45 | | // This likely only happens during the wizard, so skip the default checks and let any other handlers do it |
| | 142 | 46 | | if (!isApiKey && userId.IsEmpty()) |
| | | 47 | | { |
| | 40 | 48 | | return Task.CompletedTask; |
| | | 49 | | } |
| | | 50 | | |
| | 102 | 51 | | if (isApiKey) |
| | | 52 | | { |
| | | 53 | | // Api keys are unrestricted. |
| | 1 | 54 | | context.Succeed(requirement); |
| | 1 | 55 | | return Task.CompletedTask; |
| | | 56 | | } |
| | | 57 | | |
| | 101 | 58 | | var isInLocalNetwork = _httpContextAccessor.HttpContext is not null |
| | 101 | 59 | | && _networkManager.IsInLocalNetwork(_httpContextAccessor.HttpContext.GetNormalizedRem |
| | 101 | 60 | | var user = _userManager.GetUserById(userId); |
| | 101 | 61 | | if (user is null) |
| | | 62 | | { |
| | 0 | 63 | | throw new ResourceNotFoundException(); |
| | | 64 | | } |
| | | 65 | | |
| | | 66 | | // User cannot access remotely and user is remote |
| | 101 | 67 | | if (!isInLocalNetwork && !user.HasPermission(PermissionKind.EnableRemoteAccess)) |
| | | 68 | | { |
| | 0 | 69 | | context.Fail(); |
| | 0 | 70 | | return Task.CompletedTask; |
| | | 71 | | } |
| | | 72 | | |
| | | 73 | | // Admins can do everything |
| | 101 | 74 | | if (context.User.IsInRole(UserRoles.Administrator)) |
| | | 75 | | { |
| | 90 | 76 | | context.Succeed(requirement); |
| | 90 | 77 | | return Task.CompletedTask; |
| | | 78 | | } |
| | | 79 | | |
| | | 80 | | // It's not great to have this check, but parental schedule must usually be honored except in a few rare cas |
| | 11 | 81 | | if (requirement.ValidateParentalSchedule && !user.IsParentalScheduleAllowed()) |
| | | 82 | | { |
| | 1 | 83 | | context.Fail(); |
| | 1 | 84 | | return Task.CompletedTask; |
| | | 85 | | } |
| | | 86 | | |
| | | 87 | | // Only succeed if the requirement isn't a subclass as any subclassed requirement will handle success in its |
| | 10 | 88 | | if (requirement.GetType() == typeof(DefaultAuthorizationRequirement)) |
| | | 89 | | { |
| | 4 | 90 | | context.Succeed(requirement); |
| | | 91 | | } |
| | | 92 | | |
| | 10 | 93 | | return Task.CompletedTask; |
| | | 94 | | } |
| | | 95 | | } |
| | | 96 | | } |