jellyfin/Emby.Server.Implementations/HttpServer/Security/AuthService.cs

#pragma warning disable CS1591

using System;
using Jellyfin.Data.Enums;
using MediaBrowser.Controller.Authentication;
using MediaBrowser.Controller.Net;
using Microsoft.AspNetCore.Http;

namespace Emby.Server.Implementations.HttpServer.Security
{
    public class AuthService : IAuthService
    {
        private readonly IAuthorizationContext _authorizationContext;

        public AuthService(
            IAuthorizationContext authorizationContext)
        {
            _authorizationContext = authorizationContext;
        }

        public AuthorizationInfo Authenticate(HttpRequest request)
        {
            var auth = _authorizationContext.GetAuthorizationInfo(request);

            if (!auth.HasToken)
            {
                throw new AuthenticationException("Request does not contain a token.");
            }

            if (!auth.IsAuthenticated)
            {
                throw new SecurityException("Invalid token.");
            }

            if (auth.User?.HasPermission(PermissionKind.IsDisabled) ?? false)
            {
                throw new SecurityException("User account has been disabled.");
            }

            return auth;
        }
    }
}