1212 lines
40 KiB
C#
1212 lines
40 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading;
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using System.Threading.Tasks;
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using MediaBrowser.Common.Events;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Authentication;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Devices;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Controller.Plugins;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Controller.Security;
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using MediaBrowser.Controller.Session;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Cryptography;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Events;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.Users;
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using Microsoft.Extensions.Logging;
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namespace Emby.Server.Implementations.Library
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{
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/// <summary>
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/// Class UserManager
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/// </summary>
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public class UserManager : IUserManager
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{
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/// <summary>
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/// Gets the users.
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/// </summary>
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/// <value>The users.</value>
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public IEnumerable<User> Users => _users;
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private User[] _users;
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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Gets or sets the configuration manager.
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/// </summary>
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/// <value>The configuration manager.</value>
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private IServerConfigurationManager ConfigurationManager { get; set; }
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/// <summary>
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/// Gets the active user repository
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/// </summary>
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/// <value>The user repository.</value>
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private IUserRepository UserRepository { get; set; }
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public event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
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private readonly IXmlSerializer _xmlSerializer;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly INetworkManager _networkManager;
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private readonly Func<IImageProcessor> _imageProcessorFactory;
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private readonly Func<IDtoService> _dtoServiceFactory;
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private readonly IServerApplicationHost _appHost;
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private readonly IFileSystem _fileSystem;
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private IAuthenticationProvider[] _authenticationProviders;
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private DefaultAuthenticationProvider _defaultAuthenticationProvider;
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public UserManager(
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ILoggerFactory loggerFactory,
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IServerConfigurationManager configurationManager,
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IUserRepository userRepository,
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IXmlSerializer xmlSerializer,
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INetworkManager networkManager,
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Func<IImageProcessor> imageProcessorFactory,
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Func<IDtoService> dtoServiceFactory,
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IServerApplicationHost appHost,
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IJsonSerializer jsonSerializer,
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IFileSystem fileSystem)
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{
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_logger = loggerFactory.CreateLogger(nameof(UserManager));
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UserRepository = userRepository;
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_xmlSerializer = xmlSerializer;
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_networkManager = networkManager;
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_imageProcessorFactory = imageProcessorFactory;
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_dtoServiceFactory = dtoServiceFactory;
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_appHost = appHost;
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_jsonSerializer = jsonSerializer;
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_fileSystem = fileSystem;
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ConfigurationManager = configurationManager;
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_users = Array.Empty<User>();
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DeletePinFile();
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}
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public NameIdPair[] GetAuthenticationProviders()
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{
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return _authenticationProviders
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.Where(i => i.IsEnabled)
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.OrderBy(i => i is DefaultAuthenticationProvider ? 0 : 1)
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.ThenBy(i => i.Name)
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.Select(i => new NameIdPair
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{
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Name = i.Name,
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Id = GetAuthenticationProviderId(i)
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})
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.ToArray();
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}
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public void AddParts(IEnumerable<IAuthenticationProvider> authenticationProviders)
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{
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_authenticationProviders = authenticationProviders.ToArray();
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_defaultAuthenticationProvider = _authenticationProviders.OfType<DefaultAuthenticationProvider>().First();
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}
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#region UserUpdated Event
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/// <summary>
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/// Occurs when [user updated].
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/// </summary>
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public event EventHandler<GenericEventArgs<User>> UserUpdated;
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public event EventHandler<GenericEventArgs<User>> UserPolicyUpdated;
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public event EventHandler<GenericEventArgs<User>> UserConfigurationUpdated;
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public event EventHandler<GenericEventArgs<User>> UserLockedOut;
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/// <summary>
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/// Called when [user updated].
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/// </summary>
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/// <param name="user">The user.</param>
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private void OnUserUpdated(User user)
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{
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UserUpdated?.Invoke(this, new GenericEventArgs<User> { Argument = user });
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}
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#endregion
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#region UserDeleted Event
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/// <summary>
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/// Occurs when [user deleted].
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/// </summary>
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public event EventHandler<GenericEventArgs<User>> UserDeleted;
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/// <summary>
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/// Called when [user deleted].
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/// </summary>
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/// <param name="user">The user.</param>
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private void OnUserDeleted(User user)
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{
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UserDeleted?.Invoke(this, new GenericEventArgs<User> { Argument = user });
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}
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#endregion
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/// <summary>
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/// Gets a User by Id
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/// </summary>
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/// <param name="id">The id.</param>
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/// <returns>User.</returns>
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/// <exception cref="ArgumentNullException"></exception>
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public User GetUserById(Guid id)
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{
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if (id == Guid.Empty)
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{
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throw new ArgumentException(nameof(id), "Guid can't be empty");
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}
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return Users.FirstOrDefault(u => u.Id == id);
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}
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/// <summary>
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/// Gets the user by identifier.
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/// </summary>
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/// <param name="id">The identifier.</param>
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/// <returns>User.</returns>
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public User GetUserById(string id)
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{
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return GetUserById(new Guid(id));
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}
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public User GetUserByName(string name)
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{
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if (string.IsNullOrWhiteSpace(name))
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{
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throw new ArgumentNullException(nameof(name));
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}
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return Users.FirstOrDefault(u => string.Equals(u.Name, name, StringComparison.OrdinalIgnoreCase));
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}
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public void Initialize()
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{
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_users = LoadUsers();
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var users = Users.ToList();
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// If there are no local users with admin rights, make them all admins
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if (!users.Any(i => i.Policy.IsAdministrator))
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{
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foreach (var user in users)
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{
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user.Policy.IsAdministrator = true;
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UpdateUserPolicy(user, user.Policy, false);
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}
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}
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}
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public static bool IsValidUsername(string username)
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{
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//This is some regex that matches only on unicode "word" characters, as well as -, _ and @
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//In theory this will cut out most if not all 'control' characters which should help minimize any weirdness
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// Usernames can contain letters (a-z + whatever else unicode is cool with), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
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return Regex.IsMatch(username, "^[\\w-'._@]*$");
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}
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private static bool IsValidUsernameCharacter(char i)
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{
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return IsValidUsername(i.ToString());
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}
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public string MakeValidUsername(string username)
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{
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if (IsValidUsername(username))
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{
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return username;
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}
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// Usernames can contain letters (a-z), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
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var builder = new StringBuilder();
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foreach (var c in username)
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{
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if (IsValidUsernameCharacter(c))
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{
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builder.Append(c);
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}
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}
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return builder.ToString();
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}
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public async Task<User> AuthenticateUser(string username, string password, string hashedPassword, string remoteEndPoint, bool isUserSession)
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{
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if (string.IsNullOrWhiteSpace(username))
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{
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throw new ArgumentNullException(nameof(username));
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}
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var user = Users
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.FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
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var success = false;
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IAuthenticationProvider authenticationProvider = null;
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if (user != null)
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{
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var authResult = await AuthenticateLocalUser(username, password, hashedPassword, user, remoteEndPoint).ConfigureAwait(false);
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authenticationProvider = authResult.Item1;
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success = authResult.Item2;
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}
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else
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{
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// user is null
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var authResult = await AuthenticateLocalUser(username, password, hashedPassword, null, remoteEndPoint).ConfigureAwait(false);
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authenticationProvider = authResult.Item1;
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success = authResult.Item2;
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if (success && authenticationProvider != null && !(authenticationProvider is DefaultAuthenticationProvider))
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{
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user = await CreateUser(username).ConfigureAwait(false);
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var hasNewUserPolicy = authenticationProvider as IHasNewUserPolicy;
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if (hasNewUserPolicy != null)
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{
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var policy = hasNewUserPolicy.GetNewUserPolicy();
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UpdateUserPolicy(user, policy, true);
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}
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}
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}
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if (success && user != null && authenticationProvider != null)
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{
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var providerId = GetAuthenticationProviderId(authenticationProvider);
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if (!string.Equals(providerId, user.Policy.AuthenticationProviderId, StringComparison.OrdinalIgnoreCase))
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{
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user.Policy.AuthenticationProviderId = providerId;
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UpdateUserPolicy(user, user.Policy, true);
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}
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}
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if (user == null)
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{
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throw new SecurityException("Invalid username or password entered.");
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}
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if (user.Policy.IsDisabled)
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{
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throw new SecurityException(string.Format("The {0} account is currently disabled. Please consult with your administrator.", user.Name));
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}
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if (!user.Policy.EnableRemoteAccess && !_networkManager.IsInLocalNetwork(remoteEndPoint))
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{
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throw new SecurityException("Forbidden.");
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}
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if (!user.IsParentalScheduleAllowed())
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{
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throw new SecurityException("User is not allowed access at this time.");
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}
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// Update LastActivityDate and LastLoginDate, then save
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if (success)
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{
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if (isUserSession)
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{
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user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
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UpdateUser(user);
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}
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UpdateInvalidLoginAttemptCount(user, 0);
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}
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else
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{
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UpdateInvalidLoginAttemptCount(user, user.Policy.InvalidLoginAttemptCount + 1);
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}
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_logger.LogInformation("Authentication request for {0} {1}.", user.Name, success ? "has succeeded" : "has been denied");
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return success ? user : null;
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}
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private static string GetAuthenticationProviderId(IAuthenticationProvider provider)
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{
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return provider.GetType().FullName;
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}
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private IAuthenticationProvider GetAuthenticationProvider(User user)
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{
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return GetAuthenticationProviders(user).First();
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}
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private IAuthenticationProvider[] GetAuthenticationProviders(User user)
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{
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var authenticationProviderId = user == null ? null : user.Policy.AuthenticationProviderId;
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var providers = _authenticationProviders.Where(i => i.IsEnabled).ToArray();
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if (!string.IsNullOrEmpty(authenticationProviderId))
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{
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providers = providers.Where(i => string.Equals(authenticationProviderId, GetAuthenticationProviderId(i), StringComparison.OrdinalIgnoreCase)).ToArray();
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}
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if (providers.Length == 0)
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{
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providers = new IAuthenticationProvider[] { _defaultAuthenticationProvider };
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}
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return providers;
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}
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private async Task<bool> AuthenticateWithProvider(IAuthenticationProvider provider, string username, string password, User resolvedUser)
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{
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try
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{
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var requiresResolvedUser = provider as IRequiresResolvedUser;
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if (requiresResolvedUser != null)
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{
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await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false);
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}
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else
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{
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await provider.Authenticate(username, password).ConfigureAwait(false);
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}
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return true;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Error authenticating with provider {provider}", provider.Name);
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return false;
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}
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}
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private async Task<Tuple<IAuthenticationProvider, bool>> AuthenticateLocalUser(string username, string password, string hashedPassword, User user, string remoteEndPoint)
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{
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bool success = false;
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IAuthenticationProvider authenticationProvider = null;
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if (password != null && user != null)
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{
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// Doesn't look like this is even possible to be used, because of password == null checks below
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hashedPassword = _defaultAuthenticationProvider.GetHashedString(user, password);
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}
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if (password == null)
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{
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// legacy
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success = string.Equals(_defaultAuthenticationProvider.GetPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
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}
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else
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{
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foreach (var provider in GetAuthenticationProviders(user))
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{
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success = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
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if (success)
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{
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authenticationProvider = provider;
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break;
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}
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}
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}
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if (user != null)
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{
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if (!success && _networkManager.IsInLocalNetwork(remoteEndPoint) && user.Configuration.EnableLocalPassword)
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{
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if (password == null)
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{
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// legacy
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success = string.Equals(GetLocalPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
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}
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else
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{
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success = string.Equals(GetLocalPasswordHash(user), _defaultAuthenticationProvider.GetHashedString(user, password), StringComparison.OrdinalIgnoreCase);
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}
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}
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}
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return new Tuple<IAuthenticationProvider, bool>(authenticationProvider, success);
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}
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private void UpdateInvalidLoginAttemptCount(User user, int newValue)
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{
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if (user.Policy.InvalidLoginAttemptCount == newValue || newValue <= 0)
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{
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return;
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}
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user.Policy.InvalidLoginAttemptCount = newValue;
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var maxCount = user.Policy.IsAdministrator ? 3 : 5;
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var fireLockout = false;
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if (newValue >= maxCount)
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{
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_logger.LogDebug("Disabling user {0} due to {1} unsuccessful login attempts.", user.Name, newValue);
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user.Policy.IsDisabled = true;
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fireLockout = true;
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}
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UpdateUserPolicy(user, user.Policy, false);
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if (fireLockout)
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{
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UserLockedOut?.Invoke(this, new GenericEventArgs<User>(user));
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}
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}
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private string GetLocalPasswordHash(User user)
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{
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return string.IsNullOrEmpty(user.EasyPassword)
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? null
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: user.EasyPassword;
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}
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/// <summary>
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/// Loads the users from the repository
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/// </summary>
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/// <returns>IEnumerable{User}.</returns>
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private User[] LoadUsers()
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{
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var users = UserRepository.RetrieveAllUsers();
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// There always has to be at least one user.
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if (users.Count == 0)
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{
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var defaultName = Environment.UserName;
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if (string.IsNullOrWhiteSpace(defaultName))
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{
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defaultName = "MyJellyfinUser";
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}
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var name = MakeValidUsername(defaultName);
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var user = InstantiateNewUser(name);
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user.DateLastSaved = DateTime.UtcNow;
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UserRepository.CreateUser(user);
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users.Add(user);
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user.Policy.IsAdministrator = true;
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user.Policy.EnableContentDeletion = true;
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user.Policy.EnableRemoteControlOfOtherUsers = true;
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UpdateUserPolicy(user, user.Policy, false);
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}
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return users.ToArray();
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}
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public UserDto GetUserDto(User user, string remoteEndPoint = null)
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{
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if (user == null)
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{
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throw new ArgumentNullException(nameof(user));
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}
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bool hasConfiguredPassword = GetAuthenticationProvider(user).HasPassword(user).Result;
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bool hasConfiguredEasyPassword = string.IsNullOrEmpty(GetLocalPasswordHash(user));
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bool hasPassword = user.Configuration.EnableLocalPassword && !string.IsNullOrEmpty(remoteEndPoint) && _networkManager.IsInLocalNetwork(remoteEndPoint) ?
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hasConfiguredEasyPassword :
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hasConfiguredPassword;
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|
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UserDto dto = new UserDto
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{
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Id = user.Id,
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Name = user.Name,
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HasPassword = hasPassword,
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HasConfiguredPassword = hasConfiguredPassword,
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HasConfiguredEasyPassword = hasConfiguredEasyPassword,
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LastActivityDate = user.LastActivityDate,
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LastLoginDate = user.LastLoginDate,
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Configuration = user.Configuration,
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ServerId = _appHost.SystemId,
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Policy = user.Policy
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};
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if (!hasPassword && Users.Count() == 1)
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{
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dto.EnableAutoLogin = true;
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}
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ItemImageInfo image = user.GetImageInfo(ImageType.Primary, 0);
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if (image != null)
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{
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dto.PrimaryImageTag = GetImageCacheTag(user, image);
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try
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{
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_dtoServiceFactory().AttachPrimaryImageAspectRatio(dto, user);
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}
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catch (Exception ex)
|
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{
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// Have to use a catch-all unfortunately because some .net image methods throw plain Exceptions
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_logger.LogError(ex, "Error generating PrimaryImageAspectRatio for {user}", user.Name);
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}
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}
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return dto;
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}
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|
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public UserDto GetOfflineUserDto(User user)
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{
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var dto = GetUserDto(user);
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dto.ServerName = _appHost.FriendlyName;
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return dto;
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}
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|
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private string GetImageCacheTag(BaseItem item, ItemImageInfo image)
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{
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|
try
|
|
{
|
|
return _imageProcessorFactory().GetImageCacheTag(item, image);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error getting {imageType} image info for {imagePath}", image.Type, image.Path);
|
|
return null;
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Refreshes metadata for each user
|
|
/// </summary>
|
|
/// <param name="cancellationToken">The cancellation token.</param>
|
|
/// <returns>Task.</returns>
|
|
public async Task RefreshUsersMetadata(CancellationToken cancellationToken)
|
|
{
|
|
foreach (var user in Users)
|
|
{
|
|
await user.RefreshMetadata(new MetadataRefreshOptions(new DirectoryService(_logger, _fileSystem)), cancellationToken).ConfigureAwait(false);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Renames the user.
|
|
/// </summary>
|
|
/// <param name="user">The user.</param>
|
|
/// <param name="newName">The new name.</param>
|
|
/// <returns>Task.</returns>
|
|
/// <exception cref="ArgumentNullException">user</exception>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public async Task RenameUser(User user, string newName)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
if (string.IsNullOrEmpty(newName))
|
|
{
|
|
throw new ArgumentNullException(nameof(newName));
|
|
}
|
|
|
|
if (Users.Any(u => u.Id != user.Id && u.Name.Equals(newName, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
throw new ArgumentException(string.Format("A user with the name '{0}' already exists.", newName));
|
|
}
|
|
|
|
if (user.Name.Equals(newName, StringComparison.Ordinal))
|
|
{
|
|
throw new ArgumentException("The new and old names must be different.");
|
|
}
|
|
|
|
await user.Rename(newName);
|
|
|
|
OnUserUpdated(user);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Updates the user.
|
|
/// </summary>
|
|
/// <param name="user">The user.</param>
|
|
/// <exception cref="ArgumentNullException">user</exception>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public void UpdateUser(User user)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
if (user.Id.Equals(Guid.Empty) || !Users.Any(u => u.Id.Equals(user.Id)))
|
|
{
|
|
throw new ArgumentException(string.Format("User with name '{0}' and Id {1} does not exist.", user.Name, user.Id));
|
|
}
|
|
|
|
user.DateModified = DateTime.UtcNow;
|
|
user.DateLastSaved = DateTime.UtcNow;
|
|
|
|
UserRepository.UpdateUser(user);
|
|
|
|
OnUserUpdated(user);
|
|
}
|
|
|
|
public event EventHandler<GenericEventArgs<User>> UserCreated;
|
|
|
|
private readonly SemaphoreSlim _userListLock = new SemaphoreSlim(1, 1);
|
|
|
|
/// <summary>
|
|
/// Creates the user.
|
|
/// </summary>
|
|
/// <param name="name">The name.</param>
|
|
/// <returns>User.</returns>
|
|
/// <exception cref="ArgumentNullException">name</exception>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public async Task<User> CreateUser(string name)
|
|
{
|
|
if (string.IsNullOrWhiteSpace(name))
|
|
{
|
|
throw new ArgumentNullException(nameof(name));
|
|
}
|
|
|
|
if (!IsValidUsername(name))
|
|
{
|
|
throw new ArgumentException("Usernames can contain unicode symbols, numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)");
|
|
}
|
|
|
|
if (Users.Any(u => u.Name.Equals(name, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
throw new ArgumentException(string.Format("A user with the name '{0}' already exists.", name));
|
|
}
|
|
|
|
await _userListLock.WaitAsync(CancellationToken.None).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
var user = InstantiateNewUser(name);
|
|
|
|
var list = Users.ToList();
|
|
list.Add(user);
|
|
_users = list.ToArray();
|
|
|
|
user.DateLastSaved = DateTime.UtcNow;
|
|
|
|
UserRepository.CreateUser(user);
|
|
|
|
EventHelper.QueueEventIfNotNull(UserCreated, this, new GenericEventArgs<User> { Argument = user }, _logger);
|
|
|
|
return user;
|
|
}
|
|
finally
|
|
{
|
|
_userListLock.Release();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Deletes the user.
|
|
/// </summary>
|
|
/// <param name="user">The user.</param>
|
|
/// <returns>Task.</returns>
|
|
/// <exception cref="ArgumentNullException">user</exception>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public async Task DeleteUser(User user)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
var allUsers = Users.ToList();
|
|
|
|
if (allUsers.FirstOrDefault(u => u.Id == user.Id) == null)
|
|
{
|
|
throw new ArgumentException(string.Format("The user cannot be deleted because there is no user with the Name {0} and Id {1}.", user.Name, user.Id));
|
|
}
|
|
|
|
if (allUsers.Count == 1)
|
|
{
|
|
throw new ArgumentException(string.Format("The user '{0}' cannot be deleted because there must be at least one user in the system.", user.Name));
|
|
}
|
|
|
|
if (user.Policy.IsAdministrator && allUsers.Count(i => i.Policy.IsAdministrator) == 1)
|
|
{
|
|
throw new ArgumentException(string.Format("The user '{0}' cannot be deleted because there must be at least one admin user in the system.", user.Name));
|
|
}
|
|
|
|
await _userListLock.WaitAsync(CancellationToken.None).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
var configPath = GetConfigurationFilePath(user);
|
|
|
|
UserRepository.DeleteUser(user);
|
|
|
|
try
|
|
{
|
|
_fileSystem.DeleteFile(configPath);
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
_logger.LogError(ex, "Error deleting file {path}", configPath);
|
|
}
|
|
|
|
DeleteUserPolicy(user);
|
|
|
|
_users = allUsers.Where(i => i.Id != user.Id).ToArray();
|
|
|
|
OnUserDeleted(user);
|
|
}
|
|
finally
|
|
{
|
|
_userListLock.Release();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Resets the password by clearing it.
|
|
/// </summary>
|
|
/// <returns>Task.</returns>
|
|
public Task ResetPassword(User user)
|
|
{
|
|
return ChangePassword(user, string.Empty);
|
|
}
|
|
|
|
public void ResetEasyPassword(User user)
|
|
{
|
|
ChangeEasyPassword(user, string.Empty, null);
|
|
}
|
|
|
|
public async Task ChangePassword(User user, string newPassword)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
await GetAuthenticationProvider(user).ChangePassword(user, newPassword).ConfigureAwait(false);
|
|
|
|
UpdateUser(user);
|
|
|
|
UserPasswordChanged?.Invoke(this, new GenericEventArgs<User>(user));
|
|
}
|
|
|
|
public void ChangeEasyPassword(User user, string newPassword, string newPasswordHash)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
if (newPassword != null)
|
|
{
|
|
newPasswordHash = _defaultAuthenticationProvider.GetHashedString(user, newPassword);
|
|
}
|
|
|
|
if (string.IsNullOrWhiteSpace(newPasswordHash))
|
|
{
|
|
throw new ArgumentNullException(nameof(newPasswordHash));
|
|
}
|
|
|
|
user.EasyPassword = newPasswordHash;
|
|
|
|
UpdateUser(user);
|
|
|
|
UserPasswordChanged?.Invoke(this, new GenericEventArgs<User>(user));
|
|
}
|
|
|
|
/// <summary>
|
|
/// Instantiates the new user.
|
|
/// </summary>
|
|
/// <param name="name">The name.</param>
|
|
/// <returns>User.</returns>
|
|
private static User InstantiateNewUser(string name)
|
|
{
|
|
return new User
|
|
{
|
|
Name = name,
|
|
Id = Guid.NewGuid(),
|
|
DateCreated = DateTime.UtcNow,
|
|
DateModified = DateTime.UtcNow,
|
|
UsesIdForConfigurationPath = true,
|
|
//Salt = BCrypt.GenerateSalt()
|
|
};
|
|
}
|
|
|
|
private string PasswordResetFile => Path.Combine(ConfigurationManager.ApplicationPaths.ProgramDataPath, "passwordreset.txt");
|
|
|
|
private string _lastPin;
|
|
private PasswordPinCreationResult _lastPasswordPinCreationResult;
|
|
private int _pinAttempts;
|
|
|
|
private async Task<PasswordPinCreationResult> CreatePasswordResetPin()
|
|
{
|
|
var num = new Random().Next(1, 9999);
|
|
|
|
var path = PasswordResetFile;
|
|
|
|
var pin = num.ToString("0000", CultureInfo.InvariantCulture);
|
|
_lastPin = pin;
|
|
|
|
var time = TimeSpan.FromMinutes(5);
|
|
var expiration = DateTime.UtcNow.Add(time);
|
|
|
|
var text = new StringBuilder();
|
|
|
|
var localAddress = (await _appHost.GetLocalApiUrl(CancellationToken.None).ConfigureAwait(false)) ?? string.Empty;
|
|
|
|
text.AppendLine("Use your web browser to visit:");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine(localAddress + "/web/index.html#!/forgotpasswordpin.html");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine("Enter the following pin code:");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine(pin);
|
|
text.AppendLine(string.Empty);
|
|
|
|
var localExpirationTime = expiration.ToLocalTime();
|
|
// Tuesday, 22 August 2006 06:30 AM
|
|
text.AppendLine("The pin code will expire at " + localExpirationTime.ToString("f1", CultureInfo.CurrentCulture));
|
|
|
|
File.WriteAllText(path, text.ToString(), Encoding.UTF8);
|
|
|
|
var result = new PasswordPinCreationResult
|
|
{
|
|
PinFile = path,
|
|
ExpirationDate = expiration
|
|
};
|
|
|
|
_lastPasswordPinCreationResult = result;
|
|
_pinAttempts = 0;
|
|
|
|
return result;
|
|
}
|
|
|
|
public async Task<ForgotPasswordResult> StartForgotPasswordProcess(string enteredUsername, bool isInNetwork)
|
|
{
|
|
DeletePinFile();
|
|
|
|
var user = string.IsNullOrWhiteSpace(enteredUsername) ?
|
|
null :
|
|
GetUserByName(enteredUsername);
|
|
|
|
var action = ForgotPasswordAction.InNetworkRequired;
|
|
string pinFile = null;
|
|
DateTime? expirationDate = null;
|
|
|
|
if (user != null && !user.Policy.IsAdministrator)
|
|
{
|
|
action = ForgotPasswordAction.ContactAdmin;
|
|
}
|
|
else
|
|
{
|
|
if (isInNetwork)
|
|
{
|
|
action = ForgotPasswordAction.PinCode;
|
|
}
|
|
|
|
var result = await CreatePasswordResetPin().ConfigureAwait(false);
|
|
pinFile = result.PinFile;
|
|
expirationDate = result.ExpirationDate;
|
|
}
|
|
|
|
return new ForgotPasswordResult
|
|
{
|
|
Action = action,
|
|
PinFile = pinFile,
|
|
PinExpirationDate = expirationDate
|
|
};
|
|
}
|
|
|
|
public async Task<PinRedeemResult> RedeemPasswordResetPin(string pin)
|
|
{
|
|
DeletePinFile();
|
|
|
|
var usersReset = new List<string>();
|
|
|
|
var valid = !string.IsNullOrWhiteSpace(_lastPin) &&
|
|
string.Equals(_lastPin, pin, StringComparison.OrdinalIgnoreCase) &&
|
|
_lastPasswordPinCreationResult != null &&
|
|
_lastPasswordPinCreationResult.ExpirationDate > DateTime.UtcNow;
|
|
|
|
if (valid)
|
|
{
|
|
_lastPin = null;
|
|
_lastPasswordPinCreationResult = null;
|
|
|
|
foreach (var user in Users)
|
|
{
|
|
await ResetPassword(user).ConfigureAwait(false);
|
|
|
|
if (user.Policy.IsDisabled)
|
|
{
|
|
user.Policy.IsDisabled = false;
|
|
UpdateUserPolicy(user, user.Policy, true);
|
|
}
|
|
usersReset.Add(user.Name);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
_pinAttempts++;
|
|
if (_pinAttempts >= 3)
|
|
{
|
|
_lastPin = null;
|
|
_lastPasswordPinCreationResult = null;
|
|
}
|
|
}
|
|
|
|
return new PinRedeemResult
|
|
{
|
|
Success = valid,
|
|
UsersReset = usersReset.ToArray()
|
|
};
|
|
}
|
|
|
|
private void DeletePinFile()
|
|
{
|
|
try
|
|
{
|
|
_fileSystem.DeleteFile(PasswordResetFile);
|
|
}
|
|
catch
|
|
{
|
|
|
|
}
|
|
}
|
|
|
|
class PasswordPinCreationResult
|
|
{
|
|
public string PinFile { get; set; }
|
|
public DateTime ExpirationDate { get; set; }
|
|
}
|
|
|
|
public UserPolicy GetUserPolicy(User user)
|
|
{
|
|
var path = GetPolicyFilePath(user);
|
|
|
|
if (!File.Exists(path))
|
|
{
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
|
|
try
|
|
{
|
|
lock (_policySyncLock)
|
|
{
|
|
return (UserPolicy)_xmlSerializer.DeserializeFromFile(typeof(UserPolicy), path);
|
|
}
|
|
}
|
|
catch (IOException)
|
|
{
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error reading policy file: {path}", path);
|
|
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
}
|
|
|
|
private static UserPolicy GetDefaultPolicy(User user)
|
|
{
|
|
return new UserPolicy
|
|
{
|
|
EnableContentDownloading = true,
|
|
EnableSyncTranscoding = true
|
|
};
|
|
}
|
|
|
|
private readonly object _policySyncLock = new object();
|
|
public void UpdateUserPolicy(Guid userId, UserPolicy userPolicy)
|
|
{
|
|
var user = GetUserById(userId);
|
|
UpdateUserPolicy(user, userPolicy, true);
|
|
}
|
|
|
|
private void UpdateUserPolicy(User user, UserPolicy userPolicy, bool fireEvent)
|
|
{
|
|
// The xml serializer will output differently if the type is not exact
|
|
if (userPolicy.GetType() != typeof(UserPolicy))
|
|
{
|
|
var json = _jsonSerializer.SerializeToString(userPolicy);
|
|
userPolicy = _jsonSerializer.DeserializeFromString<UserPolicy>(json);
|
|
}
|
|
|
|
var path = GetPolicyFilePath(user);
|
|
|
|
Directory.CreateDirectory(Path.GetDirectoryName(path));
|
|
|
|
lock (_policySyncLock)
|
|
{
|
|
_xmlSerializer.SerializeToFile(userPolicy, path);
|
|
user.Policy = userPolicy;
|
|
}
|
|
|
|
if (fireEvent)
|
|
{
|
|
UserPolicyUpdated?.Invoke(this, new GenericEventArgs<User> { Argument = user });
|
|
}
|
|
}
|
|
|
|
private void DeleteUserPolicy(User user)
|
|
{
|
|
var path = GetPolicyFilePath(user);
|
|
|
|
try
|
|
{
|
|
lock (_policySyncLock)
|
|
{
|
|
_fileSystem.DeleteFile(path);
|
|
}
|
|
}
|
|
catch (IOException)
|
|
{
|
|
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error deleting policy file");
|
|
}
|
|
}
|
|
|
|
private static string GetPolicyFilePath(User user)
|
|
{
|
|
return Path.Combine(user.ConfigurationDirectoryPath, "policy.xml");
|
|
}
|
|
|
|
private static string GetConfigurationFilePath(User user)
|
|
{
|
|
return Path.Combine(user.ConfigurationDirectoryPath, "config.xml");
|
|
}
|
|
|
|
public UserConfiguration GetUserConfiguration(User user)
|
|
{
|
|
var path = GetConfigurationFilePath(user);
|
|
|
|
if (!File.Exists(path))
|
|
{
|
|
return new UserConfiguration();
|
|
}
|
|
|
|
try
|
|
{
|
|
lock (_configSyncLock)
|
|
{
|
|
return (UserConfiguration)_xmlSerializer.DeserializeFromFile(typeof(UserConfiguration), path);
|
|
}
|
|
}
|
|
catch (IOException)
|
|
{
|
|
return new UserConfiguration();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error reading policy file: {path}", path);
|
|
|
|
return new UserConfiguration();
|
|
}
|
|
}
|
|
|
|
private readonly object _configSyncLock = new object();
|
|
public void UpdateConfiguration(Guid userId, UserConfiguration config)
|
|
{
|
|
var user = GetUserById(userId);
|
|
UpdateConfiguration(user, config);
|
|
}
|
|
|
|
public void UpdateConfiguration(User user, UserConfiguration config)
|
|
{
|
|
UpdateConfiguration(user, config, true);
|
|
}
|
|
|
|
private void UpdateConfiguration(User user, UserConfiguration config, bool fireEvent)
|
|
{
|
|
var path = GetConfigurationFilePath(user);
|
|
|
|
// The xml serializer will output differently if the type is not exact
|
|
if (config.GetType() != typeof(UserConfiguration))
|
|
{
|
|
var json = _jsonSerializer.SerializeToString(config);
|
|
config = _jsonSerializer.DeserializeFromString<UserConfiguration>(json);
|
|
}
|
|
|
|
Directory.CreateDirectory(Path.GetDirectoryName(path));
|
|
|
|
lock (_configSyncLock)
|
|
{
|
|
_xmlSerializer.SerializeToFile(config, path);
|
|
user.Configuration = config;
|
|
}
|
|
|
|
if (fireEvent)
|
|
{
|
|
UserConfigurationUpdated?.Invoke(this, new GenericEventArgs<User> { Argument = user });
|
|
}
|
|
}
|
|
}
|
|
|
|
public class DeviceAccessEntryPoint : IServerEntryPoint
|
|
{
|
|
private IUserManager _userManager;
|
|
private IAuthenticationRepository _authRepo;
|
|
private IDeviceManager _deviceManager;
|
|
private ISessionManager _sessionManager;
|
|
|
|
public DeviceAccessEntryPoint(IUserManager userManager, IAuthenticationRepository authRepo, IDeviceManager deviceManager, ISessionManager sessionManager)
|
|
{
|
|
_userManager = userManager;
|
|
_authRepo = authRepo;
|
|
_deviceManager = deviceManager;
|
|
_sessionManager = sessionManager;
|
|
}
|
|
|
|
public Task RunAsync()
|
|
{
|
|
_userManager.UserPolicyUpdated += _userManager_UserPolicyUpdated;
|
|
|
|
return Task.CompletedTask;
|
|
}
|
|
|
|
private void _userManager_UserPolicyUpdated(object sender, GenericEventArgs<User> e)
|
|
{
|
|
var user = e.Argument;
|
|
if (!user.Policy.EnableAllDevices)
|
|
{
|
|
UpdateDeviceAccess(user);
|
|
}
|
|
}
|
|
|
|
private void UpdateDeviceAccess(User user)
|
|
{
|
|
var existing = _authRepo.Get(new AuthenticationInfoQuery
|
|
{
|
|
UserId = user.Id
|
|
|
|
}).Items;
|
|
|
|
foreach (var authInfo in existing)
|
|
{
|
|
if (!string.IsNullOrEmpty(authInfo.DeviceId) && !_deviceManager.CanAccessDevice(user, authInfo.DeviceId))
|
|
{
|
|
_sessionManager.Logout(authInfo);
|
|
}
|
|
}
|
|
}
|
|
|
|
public void Dispose()
|
|
{
|
|
|
|
}
|
|
}
|
|
}
|