mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-11-17 19:08:53 -07:00
1108 lines
39 KiB
C#
1108 lines
39 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Collections.Concurrent;
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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.Cryptography;
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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.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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private readonly object _policySyncLock = new object();
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private readonly object _configSyncLock = new object();
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private readonly ILogger _logger;
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private readonly IUserRepository _userRepository;
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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 IImageProcessor _imageProcessor;
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private readonly Lazy<IDtoService> _dtoServiceFactory;
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private readonly IServerApplicationHost _appHost;
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private readonly IFileSystem _fileSystem;
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private readonly ICryptoProvider _cryptoProvider;
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private ConcurrentDictionary<Guid, User> _users;
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private IAuthenticationProvider[] _authenticationProviders;
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private DefaultAuthenticationProvider _defaultAuthenticationProvider;
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private InvalidAuthProvider _invalidAuthProvider;
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private IPasswordResetProvider[] _passwordResetProviders;
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private DefaultPasswordResetProvider _defaultPasswordResetProvider;
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private IDtoService DtoService => _dtoServiceFactory.Value;
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public UserManager(
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ILogger<UserManager> logger,
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IUserRepository userRepository,
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IXmlSerializer xmlSerializer,
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INetworkManager networkManager,
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IImageProcessor imageProcessor,
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Lazy<IDtoService> dtoServiceFactory,
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IServerApplicationHost appHost,
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IJsonSerializer jsonSerializer,
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IFileSystem fileSystem,
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ICryptoProvider cryptoProvider)
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{
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_logger = logger;
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_userRepository = userRepository;
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_xmlSerializer = xmlSerializer;
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_networkManager = networkManager;
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_imageProcessor = imageProcessor;
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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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_cryptoProvider = cryptoProvider;
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_users = null;
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}
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public event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
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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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public event EventHandler<GenericEventArgs<User>> UserCreated;
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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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/// <inheritdoc />
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public IEnumerable<User> Users => _users.Values;
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/// <inheritdoc />
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public IEnumerable<Guid> UsersIds => _users.Keys;
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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>(user));
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}
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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>(user));
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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 NameIdPair[] GetPasswordResetProviders()
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{
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return _passwordResetProviders
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.Where(i => i.IsEnabled)
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.OrderBy(i => i is DefaultPasswordResetProvider ? 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 = GetPasswordResetProviderId(i)
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})
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.ToArray();
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}
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public void AddParts(IEnumerable<IAuthenticationProvider> authenticationProviders, IEnumerable<IPasswordResetProvider> passwordResetProviders)
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{
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_authenticationProviders = authenticationProviders.ToArray();
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_defaultAuthenticationProvider = _authenticationProviders.OfType<DefaultAuthenticationProvider>().First();
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_invalidAuthProvider = _authenticationProviders.OfType<InvalidAuthProvider>().First();
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_passwordResetProviders = passwordResetProviders.ToArray();
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_defaultPasswordResetProvider = passwordResetProviders.OfType<DefaultPasswordResetProvider>().First();
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}
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/// <inheritdoc />
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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("Guid can't be empty", nameof(id));
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}
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_users.TryGetValue(id, out User user);
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return user;
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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 ArgumentException("Invalid username", 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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LoadUsers();
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var users = Users;
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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), at-signs (@), 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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=> IsValidUsername(i.ToString(CultureInfo.InvariantCulture));
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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(
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string username,
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string password,
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string hashedPassword,
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string remoteEndPoint,
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bool isUserSession)
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{
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if (string.IsNullOrWhiteSpace(username))
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{
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_logger.LogInformation("Authentication request without username has been denied (IP: {IP}).", remoteEndPoint);
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throw new ArgumentNullException(nameof(username));
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}
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var user = Users.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.authenticationProvider;
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success = authResult.success;
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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.authenticationProvider;
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string updatedUsername = authResult.username;
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success = authResult.success;
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if (success
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&& authenticationProvider != null
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&& !(authenticationProvider is DefaultAuthenticationProvider))
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{
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// Trust the username returned by the authentication provider
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username = updatedUsername;
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// Search the database for the user again
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// the authentication provider might have created it
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user = Users
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.FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
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if (authenticationProvider is IHasNewUserPolicy hasNewUserPolicy)
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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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_logger.LogInformation("Authentication request for {UserName} has been denied (IP: {IP}).", username, remoteEndPoint);
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throw new AuthenticationException("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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_logger.LogInformation("Authentication request for {UserName} has been denied because this account is currently disabled (IP: {IP}).", username, remoteEndPoint);
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throw new SecurityException($"The {user.Name} account is currently disabled. Please consult with your administrator.");
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}
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if (!user.Policy.EnableRemoteAccess && !_networkManager.IsInLocalNetwork(remoteEndPoint))
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{
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_logger.LogInformation("Authentication request for {UserName} forbidden: remote access disabled and user not in local network (IP: {IP}).", username, remoteEndPoint);
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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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_logger.LogInformation("Authentication request for {UserName} is not allowed at this time due parental restrictions (IP: {IP}).", username, remoteEndPoint);
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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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ResetInvalidLoginAttemptCount(user);
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_logger.LogInformation("Authentication request for {UserName} has succeeded.", user.Name);
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}
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else
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{
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IncrementInvalidLoginAttemptCount(user);
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_logger.LogInformation("Authentication request for {UserName} has been denied (IP: {IP}).", user.Name, remoteEndPoint);
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}
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return success ? user : null;
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}
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#nullable enable
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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 static string GetPasswordResetProviderId(IPasswordResetProvider 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)[0];
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}
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private IPasswordResetProvider GetPasswordResetProvider(User user)
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{
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return GetPasswordResetProviders(user)[0];
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}
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private IAuthenticationProvider[] GetAuthenticationProviders(User? user)
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{
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var authenticationProviderId = 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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// Assign the user to the InvalidAuthProvider since no configured auth provider was valid/found
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_logger.LogWarning("User {UserName} was found with invalid/missing Authentication Provider {AuthenticationProviderId}. Assigning user to InvalidAuthProvider until this is corrected", user?.Name, user?.Policy.AuthenticationProviderId);
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providers = new IAuthenticationProvider[] { _invalidAuthProvider };
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}
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return providers;
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}
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private IPasswordResetProvider[] GetPasswordResetProviders(User? user)
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{
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var passwordResetProviderId = user?.Policy.PasswordResetProviderId;
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var providers = _passwordResetProviders.Where(i => i.IsEnabled).ToArray();
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if (!string.IsNullOrEmpty(passwordResetProviderId))
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{
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providers = providers.Where(i => string.Equals(passwordResetProviderId, GetPasswordResetProviderId(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 IPasswordResetProvider[] { _defaultPasswordResetProvider };
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}
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return providers;
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}
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private async Task<(string username, bool success)> AuthenticateWithProvider(
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IAuthenticationProvider provider,
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string username,
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string password,
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User? resolvedUser)
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{
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try
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{
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var authenticationResult = provider is IRequiresResolvedUser requiresResolvedUser
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? await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false)
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: await provider.Authenticate(username, password).ConfigureAwait(false);
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if (authenticationResult.Username != username)
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{
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_logger.LogDebug("Authentication provider provided updated username {1}", authenticationResult.Username);
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username = authenticationResult.Username;
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}
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return (username, true);
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}
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catch (AuthenticationException ex)
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{
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_logger.LogError(ex, "Error authenticating with provider {Provider}", provider.Name);
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return (username, false);
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}
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}
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private async Task<(IAuthenticationProvider? authenticationProvider, string username, bool success)> AuthenticateLocalUser(
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string username,
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string password,
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string hashedPassword,
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User? user,
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string remoteEndPoint)
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{
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bool success = false;
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IAuthenticationProvider? authenticationProvider = null;
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foreach (var provider in GetAuthenticationProviders(user))
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{
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var providerAuthResult = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
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var updatedUsername = providerAuthResult.username;
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success = providerAuthResult.success;
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if (success)
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{
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authenticationProvider = provider;
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username = updatedUsername;
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break;
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}
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}
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if (!success
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&& _networkManager.IsInLocalNetwork(remoteEndPoint)
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&& user?.Configuration.EnableLocalPassword == true
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&& !string.IsNullOrEmpty(user.EasyPassword))
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{
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// Check easy password
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var passwordHash = PasswordHash.Parse(user.EasyPassword);
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var hash = _cryptoProvider.ComputeHash(
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passwordHash.Id,
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Encoding.UTF8.GetBytes(password),
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passwordHash.Salt.ToArray());
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success = passwordHash.Hash.SequenceEqual(hash);
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}
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return (authenticationProvider, username, success);
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}
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private void ResetInvalidLoginAttemptCount(User user)
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{
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user.Policy.InvalidLoginAttemptCount = 0;
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UpdateUserPolicy(user, user.Policy, false);
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}
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private void IncrementInvalidLoginAttemptCount(User user)
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{
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int invalidLogins = ++user.Policy.InvalidLoginAttemptCount;
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int maxInvalidLogins = user.Policy.LoginAttemptsBeforeLockout;
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if (maxInvalidLogins > 0
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&& invalidLogins >= maxInvalidLogins)
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{
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user.Policy.IsDisabled = true;
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UserLockedOut?.Invoke(this, new GenericEventArgs<User>(user));
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_logger.LogWarning(
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"Disabling user {UserName} due to {Attempts} unsuccessful login attempts.",
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user.Name,
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invalidLogins);
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}
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UpdateUserPolicy(user, user.Policy, false);
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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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private void 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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_users = new ConcurrentDictionary<Guid, User>(
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users.Select(x => new KeyValuePair<Guid, User>(x.Id, x)));
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return;
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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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_logger.LogWarning("No users, creating one with username {UserName}", defaultName);
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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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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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_users = new ConcurrentDictionary<Guid, User>();
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_users[user.Id] = user;
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}
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#nullable restore
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public UserDto GetUserDto(User user, string remoteEndPoint = null)
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|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
bool hasConfiguredPassword = GetAuthenticationProvider(user).HasPassword(user);
|
|
bool hasConfiguredEasyPassword = !string.IsNullOrEmpty(GetAuthenticationProvider(user).GetEasyPasswordHash(user));
|
|
|
|
bool hasPassword = user.Configuration.EnableLocalPassword && !string.IsNullOrEmpty(remoteEndPoint) && _networkManager.IsInLocalNetwork(remoteEndPoint) ?
|
|
hasConfiguredEasyPassword :
|
|
hasConfiguredPassword;
|
|
|
|
UserDto dto = new UserDto
|
|
{
|
|
Id = user.Id,
|
|
Name = user.Name,
|
|
HasPassword = hasPassword,
|
|
HasConfiguredPassword = hasConfiguredPassword,
|
|
HasConfiguredEasyPassword = hasConfiguredEasyPassword,
|
|
LastActivityDate = user.LastActivityDate,
|
|
LastLoginDate = user.LastLoginDate,
|
|
Configuration = user.Configuration,
|
|
ServerId = _appHost.SystemId,
|
|
Policy = user.Policy
|
|
};
|
|
|
|
if (!hasPassword && _users.Count == 1)
|
|
{
|
|
dto.EnableAutoLogin = true;
|
|
}
|
|
|
|
ItemImageInfo image = user.GetImageInfo(ImageType.Primary, 0);
|
|
|
|
if (image != null)
|
|
{
|
|
dto.PrimaryImageTag = GetImageCacheTag(user, image);
|
|
|
|
try
|
|
{
|
|
DtoService.AttachPrimaryImageAspectRatio(dto, user);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
// Have to use a catch-all unfortunately because some .net image methods throw plain Exceptions
|
|
_logger.LogError(ex, "Error generating PrimaryImageAspectRatio for {User}", user.Name);
|
|
}
|
|
}
|
|
|
|
return dto;
|
|
}
|
|
|
|
public UserDto GetOfflineUserDto(User user)
|
|
{
|
|
var dto = GetUserDto(user);
|
|
|
|
dto.ServerName = _appHost.FriendlyName;
|
|
|
|
return dto;
|
|
}
|
|
|
|
private string GetImageCacheTag(BaseItem item, ItemImageInfo image)
|
|
{
|
|
try
|
|
{
|
|
return _imageProcessor.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(_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.IsNullOrWhiteSpace(newName))
|
|
{
|
|
throw new ArgumentException("Invalid username", nameof(newName));
|
|
}
|
|
|
|
if (user.Name.Equals(newName, StringComparison.Ordinal))
|
|
{
|
|
throw new ArgumentException("The new and old names must be different.");
|
|
}
|
|
|
|
if (Users.Any(
|
|
u => u.Id != user.Id && u.Name.Equals(newName, StringComparison.OrdinalIgnoreCase)))
|
|
{
|
|
throw new ArgumentException(string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"A user with the name '{0}' already exists.",
|
|
newName));
|
|
}
|
|
|
|
await user.Rename(newName).ConfigureAwait(false);
|
|
|
|
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 == Guid.Empty)
|
|
{
|
|
throw new ArgumentException("Id can't be empty.", nameof(user));
|
|
}
|
|
|
|
if (!_users.ContainsKey(user.Id))
|
|
{
|
|
throw new ArgumentException(
|
|
string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"A user '{0}' with Id {1} does not exist.",
|
|
user.Name,
|
|
user.Id),
|
|
nameof(user));
|
|
}
|
|
|
|
user.DateModified = DateTime.UtcNow;
|
|
user.DateLastSaved = DateTime.UtcNow;
|
|
|
|
_userRepository.UpdateUser(user);
|
|
|
|
OnUserUpdated(user);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Creates the user.
|
|
/// </summary>
|
|
/// <param name="name">The name.</param>
|
|
/// <returns>User.</returns>
|
|
/// <exception cref="ArgumentNullException">name</exception>
|
|
/// <exception cref="ArgumentException"></exception>
|
|
public 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));
|
|
}
|
|
|
|
var user = InstantiateNewUser(name);
|
|
|
|
_users[user.Id] = user;
|
|
|
|
user.DateLastSaved = DateTime.UtcNow;
|
|
|
|
_userRepository.CreateUser(user);
|
|
|
|
EventHelper.QueueEventIfNotNull(UserCreated, this, new GenericEventArgs<User>(user), _logger);
|
|
|
|
return user;
|
|
}
|
|
|
|
/// <inheritdoc />
|
|
/// <exception cref="ArgumentNullException">The <c>user</c> is <c>null</c>.</exception>
|
|
/// <exception cref="ArgumentException">The <c>user</c> doesn't exist, or is the last administrator.</exception>
|
|
/// <exception cref="InvalidOperationException">The <c>user</c> can't be deleted; there are no other users.</exception>
|
|
public void DeleteUser(User user)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException(nameof(user));
|
|
}
|
|
|
|
if (!_users.ContainsKey(user.Id))
|
|
{
|
|
throw new ArgumentException(string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"The user cannot be deleted because there is no user with the Name {0} and Id {1}.",
|
|
user.Name,
|
|
user.Id));
|
|
}
|
|
|
|
if (_users.Count == 1)
|
|
{
|
|
throw new InvalidOperationException(string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"The user '{0}' cannot be deleted because there must be at least one user in the system.",
|
|
user.Name));
|
|
}
|
|
|
|
if (user.Policy.IsAdministrator
|
|
&& Users.Count(i => i.Policy.IsAdministrator) == 1)
|
|
{
|
|
throw new ArgumentException(
|
|
string.Format(
|
|
CultureInfo.InvariantCulture,
|
|
"The user '{0}' cannot be deleted because there must be at least one admin user in the system.",
|
|
user.Name),
|
|
nameof(user));
|
|
}
|
|
|
|
var configPath = GetConfigurationFilePath(user);
|
|
|
|
_userRepository.DeleteUser(user);
|
|
|
|
// Delete user config dir
|
|
lock (_configSyncLock)
|
|
lock (_policySyncLock)
|
|
{
|
|
try
|
|
{
|
|
Directory.Delete(user.ConfigurationDirectoryPath, true);
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
_logger.LogError(ex, "Error deleting user config dir: {Path}", user.ConfigurationDirectoryPath);
|
|
}
|
|
}
|
|
|
|
_users.TryRemove(user.Id, out _);
|
|
|
|
OnUserDeleted(user);
|
|
}
|
|
|
|
/// <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));
|
|
}
|
|
|
|
GetAuthenticationProvider(user).ChangeEasyPassword(user, newPassword, 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
|
|
};
|
|
}
|
|
|
|
public async Task<ForgotPasswordResult> StartForgotPasswordProcess(string enteredUsername, bool isInNetwork)
|
|
{
|
|
var user = string.IsNullOrWhiteSpace(enteredUsername) ?
|
|
null :
|
|
GetUserByName(enteredUsername);
|
|
|
|
var action = ForgotPasswordAction.InNetworkRequired;
|
|
|
|
if (user != null && isInNetwork)
|
|
{
|
|
var passwordResetProvider = GetPasswordResetProvider(user);
|
|
return await passwordResetProvider.StartForgotPasswordProcess(user, isInNetwork).ConfigureAwait(false);
|
|
}
|
|
else
|
|
{
|
|
return new ForgotPasswordResult
|
|
{
|
|
Action = action,
|
|
PinFile = string.Empty
|
|
};
|
|
}
|
|
}
|
|
|
|
public async Task<PinRedeemResult> RedeemPasswordResetPin(string pin)
|
|
{
|
|
foreach (var provider in _passwordResetProviders)
|
|
{
|
|
var result = await provider.RedeemPasswordResetPin(pin).ConfigureAwait(false);
|
|
if (result.Success)
|
|
{
|
|
return result;
|
|
}
|
|
}
|
|
|
|
return new PinRedeemResult
|
|
{
|
|
Success = false,
|
|
UsersReset = Array.Empty<string>()
|
|
};
|
|
}
|
|
|
|
public UserPolicy GetUserPolicy(User user)
|
|
{
|
|
var path = GetPolicyFilePath(user);
|
|
if (!File.Exists(path))
|
|
{
|
|
return GetDefaultPolicy();
|
|
}
|
|
|
|
try
|
|
{
|
|
lock (_policySyncLock)
|
|
{
|
|
return (UserPolicy)_xmlSerializer.DeserializeFromFile(typeof(UserPolicy), path);
|
|
}
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error reading policy file: {Path}", path);
|
|
|
|
return GetDefaultPolicy();
|
|
}
|
|
}
|
|
|
|
private static UserPolicy GetDefaultPolicy()
|
|
{
|
|
return new UserPolicy
|
|
{
|
|
EnableContentDownloading = true,
|
|
EnableSyncTranscoding = true
|
|
};
|
|
}
|
|
|
|
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>(user));
|
|
}
|
|
}
|
|
|
|
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 (Exception ex)
|
|
{
|
|
_logger.LogError(ex, "Error reading policy file: {Path}", path);
|
|
|
|
return new UserConfiguration();
|
|
}
|
|
}
|
|
|
|
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>(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()
|
|
{
|
|
|
|
}
|
|
}
|
|
}
|