| | | 1 | | using System.Globalization; |
| | | 2 | | using System.Security.Claims; |
| | | 3 | | using System.Text.Encodings.Web; |
| | | 4 | | using System.Threading.Tasks; |
| | | 5 | | using Jellyfin.Api.Constants; |
| | | 6 | | using Jellyfin.Data; |
| | | 7 | | using Jellyfin.Database.Implementations.Enums; |
| | | 8 | | using MediaBrowser.Controller.Authentication; |
| | | 9 | | using MediaBrowser.Controller.Net; |
| | | 10 | | using Microsoft.AspNetCore.Authentication; |
| | | 11 | | using Microsoft.Extensions.Logging; |
| | | 12 | | using Microsoft.Extensions.Options; |
| | | 13 | | |
| | | 14 | | namespace Jellyfin.Api.Auth |
| | | 15 | | { |
| | | 16 | | /// <summary> |
| | | 17 | | /// Custom authentication handler wrapping the legacy authentication. |
| | | 18 | | /// </summary> |
| | | 19 | | public class CustomAuthenticationHandler : AuthenticationHandler<AuthenticationSchemeOptions> |
| | | 20 | | { |
| | | 21 | | private readonly IAuthService _authService; |
| | | 22 | | private readonly ILogger<CustomAuthenticationHandler> _logger; |
| | | 23 | | |
| | | 24 | | /// <summary> |
| | | 25 | | /// Initializes a new instance of the <see cref="CustomAuthenticationHandler" /> class. |
| | | 26 | | /// </summary> |
| | | 27 | | /// <param name="authService">The jellyfin authentication service.</param> |
| | | 28 | | /// <param name="options">Options monitor.</param> |
| | | 29 | | /// <param name="logger">The logger.</param> |
| | | 30 | | /// <param name="encoder">The url encoder.</param> |
| | | 31 | | public CustomAuthenticationHandler( |
| | | 32 | | IAuthService authService, |
| | | 33 | | IOptionsMonitor<AuthenticationSchemeOptions> options, |
| | | 34 | | ILoggerFactory logger, |
| | | 35 | | UrlEncoder encoder) |
| | 177 | 36 | | : base(options, logger, encoder) |
| | | 37 | | { |
| | 177 | 38 | | _authService = authService; |
| | 177 | 39 | | _logger = logger.CreateLogger<CustomAuthenticationHandler>(); |
| | 177 | 40 | | } |
| | | 41 | | |
| | | 42 | | /// <inheritdoc /> |
| | | 43 | | protected override async Task<AuthenticateResult> HandleAuthenticateAsync() |
| | | 44 | | { |
| | | 45 | | try |
| | | 46 | | { |
| | | 47 | | var authorizationInfo = await _authService.Authenticate(Request).ConfigureAwait(false); |
| | | 48 | | if (!authorizationInfo.HasToken) |
| | | 49 | | { |
| | | 50 | | return AuthenticateResult.NoResult(); |
| | | 51 | | } |
| | | 52 | | |
| | | 53 | | var role = UserRoles.User; |
| | | 54 | | if (authorizationInfo.IsApiKey |
| | | 55 | | || (authorizationInfo.User?.HasPermission(PermissionKind.IsAdministrator) ?? false)) |
| | | 56 | | { |
| | | 57 | | role = UserRoles.Administrator; |
| | | 58 | | } |
| | | 59 | | |
| | | 60 | | var claims = new[] |
| | | 61 | | { |
| | | 62 | | new Claim(ClaimTypes.Name, authorizationInfo.User?.Username ?? string.Empty), |
| | | 63 | | new Claim(ClaimTypes.Role, role), |
| | | 64 | | new Claim(InternalClaimTypes.UserId, authorizationInfo.UserId.ToString("N", CultureInfo.InvariantCul |
| | | 65 | | new Claim(InternalClaimTypes.DeviceId, authorizationInfo.DeviceId ?? string.Empty), |
| | | 66 | | new Claim(InternalClaimTypes.Device, authorizationInfo.Device ?? string.Empty), |
| | | 67 | | new Claim(InternalClaimTypes.Client, authorizationInfo.Client ?? string.Empty), |
| | | 68 | | new Claim(InternalClaimTypes.Version, authorizationInfo.Version ?? string.Empty), |
| | | 69 | | new Claim(InternalClaimTypes.Token, authorizationInfo.Token), |
| | | 70 | | new Claim(InternalClaimTypes.IsApiKey, authorizationInfo.IsApiKey.ToString(CultureInfo.InvariantCult |
| | | 71 | | }; |
| | | 72 | | |
| | | 73 | | var identity = new ClaimsIdentity(claims, Scheme.Name); |
| | | 74 | | var principal = new ClaimsPrincipal(identity); |
| | | 75 | | var ticket = new AuthenticationTicket(principal, Scheme.Name); |
| | | 76 | | |
| | | 77 | | return AuthenticateResult.Success(ticket); |
| | | 78 | | } |
| | | 79 | | catch (AuthenticationException ex) |
| | | 80 | | { |
| | | 81 | | _logger.LogDebug(ex, "Error authenticating with {Handler}", nameof(CustomAuthenticationHandler)); |
| | | 82 | | return AuthenticateResult.NoResult(); |
| | | 83 | | } |
| | | 84 | | catch (SecurityException ex) |
| | | 85 | | { |
| | | 86 | | return AuthenticateResult.Fail(ex); |
| | | 87 | | } |
| | | 88 | | } |
| | | 89 | | } |
| | | 90 | | } |