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-rw-r--r--Emby.Server.Implementations/Library/UserManager.cs2438
1 files changed, 1219 insertions, 1219 deletions
diff --git a/Emby.Server.Implementations/Library/UserManager.cs b/Emby.Server.Implementations/Library/UserManager.cs
index e20af003d..ce8c01660 100644
--- a/Emby.Server.Implementations/Library/UserManager.cs
+++ b/Emby.Server.Implementations/Library/UserManager.cs
@@ -1,1219 +1,1219 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-using System.Text;
-using System.Text.RegularExpressions;
-using System.Threading;
-using System.Threading.Tasks;
-using MediaBrowser.Common.Events;
-using MediaBrowser.Common.Net;
-using MediaBrowser.Controller;
-using MediaBrowser.Controller.Authentication;
-using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Devices;
-using MediaBrowser.Controller.Drawing;
-using MediaBrowser.Controller.Dto;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Controller.Library;
-using MediaBrowser.Controller.Net;
-using MediaBrowser.Controller.Persistence;
-using MediaBrowser.Controller.Plugins;
-using MediaBrowser.Controller.Providers;
-using MediaBrowser.Controller.Security;
-using MediaBrowser.Controller.Session;
-using MediaBrowser.Model.Configuration;
-using MediaBrowser.Model.Cryptography;
-using MediaBrowser.Model.Dto;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Events;
-using MediaBrowser.Model.IO;
-using MediaBrowser.Model.Serialization;
-using MediaBrowser.Model.Users;
-using Microsoft.Extensions.Logging;
-
-namespace Emby.Server.Implementations.Library
-{
- /// <summary>
- /// Class UserManager
- /// </summary>
- public class UserManager : IUserManager
- {
- /// <summary>
- /// Gets the users.
- /// </summary>
- /// <value>The users.</value>
- public IEnumerable<User> Users => _users;
-
- private User[] _users;
-
- /// <summary>
- /// The _logger
- /// </summary>
- private readonly ILogger _logger;
-
- /// <summary>
- /// Gets or sets the configuration manager.
- /// </summary>
- /// <value>The configuration manager.</value>
- private IServerConfigurationManager ConfigurationManager { get; set; }
-
- /// <summary>
- /// Gets the active user repository
- /// </summary>
- /// <value>The user repository.</value>
- private IUserRepository UserRepository { get; set; }
- public event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
-
- private readonly IXmlSerializer _xmlSerializer;
- private readonly IJsonSerializer _jsonSerializer;
-
- private readonly INetworkManager _networkManager;
-
- private readonly Func<IImageProcessor> _imageProcessorFactory;
- private readonly Func<IDtoService> _dtoServiceFactory;
- private readonly IServerApplicationHost _appHost;
- private readonly IFileSystem _fileSystem;
-
- private IAuthenticationProvider[] _authenticationProviders;
- private DefaultAuthenticationProvider _defaultAuthenticationProvider;
-
- public UserManager(
- ILoggerFactory loggerFactory,
- IServerConfigurationManager configurationManager,
- IUserRepository userRepository,
- IXmlSerializer xmlSerializer,
- INetworkManager networkManager,
- Func<IImageProcessor> imageProcessorFactory,
- Func<IDtoService> dtoServiceFactory,
- IServerApplicationHost appHost,
- IJsonSerializer jsonSerializer,
- IFileSystem fileSystem)
- {
- _logger = loggerFactory.CreateLogger(nameof(UserManager));
- UserRepository = userRepository;
- _xmlSerializer = xmlSerializer;
- _networkManager = networkManager;
- _imageProcessorFactory = imageProcessorFactory;
- _dtoServiceFactory = dtoServiceFactory;
- _appHost = appHost;
- _jsonSerializer = jsonSerializer;
- _fileSystem = fileSystem;
- ConfigurationManager = configurationManager;
- _users = Array.Empty<User>();
-
- DeletePinFile();
- }
-
- public NameIdPair[] GetAuthenticationProviders()
- {
- return _authenticationProviders
- .Where(i => i.IsEnabled)
- .OrderBy(i => i is DefaultAuthenticationProvider ? 0 : 1)
- .ThenBy(i => i.Name)
- .Select(i => new NameIdPair
- {
- Name = i.Name,
- Id = GetAuthenticationProviderId(i)
- })
- .ToArray();
- }
-
- public void AddParts(IEnumerable<IAuthenticationProvider> authenticationProviders)
- {
- _authenticationProviders = authenticationProviders.ToArray();
-
- _defaultAuthenticationProvider = _authenticationProviders.OfType<DefaultAuthenticationProvider>().First();
- }
-
- #region UserUpdated Event
- /// <summary>
- /// Occurs when [user updated].
- /// </summary>
- public event EventHandler<GenericEventArgs<User>> UserUpdated;
- public event EventHandler<GenericEventArgs<User>> UserPolicyUpdated;
- public event EventHandler<GenericEventArgs<User>> UserConfigurationUpdated;
- public event EventHandler<GenericEventArgs<User>> UserLockedOut;
-
- /// <summary>
- /// Called when [user updated].
- /// </summary>
- /// <param name="user">The user.</param>
- private void OnUserUpdated(User user)
- {
- UserUpdated?.Invoke(this, new GenericEventArgs<User> { Argument = user });
- }
- #endregion
-
- #region UserDeleted Event
- /// <summary>
- /// Occurs when [user deleted].
- /// </summary>
- public event EventHandler<GenericEventArgs<User>> UserDeleted;
- /// <summary>
- /// Called when [user deleted].
- /// </summary>
- /// <param name="user">The user.</param>
- private void OnUserDeleted(User user)
- {
- UserDeleted?.Invoke(this, new GenericEventArgs<User> { Argument = user });
- }
- #endregion
-
- /// <summary>
- /// Gets a User by Id
- /// </summary>
- /// <param name="id">The id.</param>
- /// <returns>User.</returns>
- /// <exception cref="ArgumentNullException"></exception>
- public User GetUserById(Guid id)
- {
- if (id == Guid.Empty)
- {
- throw new ArgumentException(nameof(id), "Guid can't be empty");
- }
-
- return Users.FirstOrDefault(u => u.Id == id);
- }
-
- /// <summary>
- /// Gets the user by identifier.
- /// </summary>
- /// <param name="id">The identifier.</param>
- /// <returns>User.</returns>
- public User GetUserById(string id)
- {
- return GetUserById(new Guid(id));
- }
-
- public User GetUserByName(string name)
- {
- if (string.IsNullOrWhiteSpace(name))
- {
- throw new ArgumentNullException(nameof(name));
- }
-
- return Users.FirstOrDefault(u => string.Equals(u.Name, name, StringComparison.OrdinalIgnoreCase));
- }
-
- public void Initialize()
- {
- _users = LoadUsers();
-
- var users = Users.ToList();
-
- // If there are no local users with admin rights, make them all admins
- if (!users.Any(i => i.Policy.IsAdministrator))
- {
- foreach (var user in users)
- {
- user.Policy.IsAdministrator = true;
- UpdateUserPolicy(user, user.Policy, false);
- }
- }
- }
-
- public static bool IsValidUsername(string username)
- {
- //This is some regex that matches only on unicode "word" characters, as well as -, _ and @
- //In theory this will cut out most if not all 'control' characters which should help minimize any weirdness
- // Usernames can contain letters (a-z + whatever else unicode is cool with), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
- return Regex.IsMatch(username, @"^[\w-'._@]*$");
- }
-
- private static bool IsValidUsernameCharacter(char i)
- {
- return IsValidUsername(i.ToString());
- }
-
- public string MakeValidUsername(string username)
- {
- if (IsValidUsername(username))
- {
- return username;
- }
-
- // Usernames can contain letters (a-z), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
- var builder = new StringBuilder();
-
- foreach (var c in username)
- {
- if (IsValidUsernameCharacter(c))
- {
- builder.Append(c);
- }
- }
- return builder.ToString();
- }
-
- public async Task<User> AuthenticateUser(string username, string password, string hashedPassword, string remoteEndPoint, bool isUserSession)
- {
- if (string.IsNullOrWhiteSpace(username))
- {
- throw new ArgumentNullException(nameof(username));
- }
-
- var user = Users
- .FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
-
- var success = false;
- IAuthenticationProvider authenticationProvider = null;
-
- if (user != null)
- {
- var authResult = await AuthenticateLocalUser(username, password, hashedPassword, user, remoteEndPoint).ConfigureAwait(false);
- authenticationProvider = authResult.Item1;
- success = authResult.Item2;
- }
- else
- {
- // user is null
- var authResult = await AuthenticateLocalUser(username, password, hashedPassword, null, remoteEndPoint).ConfigureAwait(false);
- authenticationProvider = authResult.Item1;
- success = authResult.Item2;
-
- if (success && authenticationProvider != null && !(authenticationProvider is DefaultAuthenticationProvider))
- {
- user = await CreateUser(username).ConfigureAwait(false);
-
- var hasNewUserPolicy = authenticationProvider as IHasNewUserPolicy;
- if (hasNewUserPolicy != null)
- {
- var policy = hasNewUserPolicy.GetNewUserPolicy();
- UpdateUserPolicy(user, policy, true);
- }
- }
- }
-
- if (success && user != null && authenticationProvider != null)
- {
- var providerId = GetAuthenticationProviderId(authenticationProvider);
-
- if (!string.Equals(providerId, user.Policy.AuthenticationProviderId, StringComparison.OrdinalIgnoreCase))
- {
- user.Policy.AuthenticationProviderId = providerId;
- UpdateUserPolicy(user, user.Policy, true);
- }
- }
-
- if (user == null)
- {
- throw new SecurityException("Invalid username or password entered.");
- }
-
- if (user.Policy.IsDisabled)
- {
- throw new SecurityException(string.Format("The {0} account is currently disabled. Please consult with your administrator.", user.Name));
- }
-
- if (!user.Policy.EnableRemoteAccess && !_networkManager.IsInLocalNetwork(remoteEndPoint))
- {
- throw new SecurityException("Forbidden.");
- }
-
- if (!user.IsParentalScheduleAllowed())
- {
- throw new SecurityException("User is not allowed access at this time.");
- }
-
- // Update LastActivityDate and LastLoginDate, then save
- if (success)
- {
- if (isUserSession)
- {
- user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
- UpdateUser(user);
- }
- UpdateInvalidLoginAttemptCount(user, 0);
- }
- else
- {
- UpdateInvalidLoginAttemptCount(user, user.Policy.InvalidLoginAttemptCount + 1);
- }
-
- _logger.LogInformation("Authentication request for {0} {1}.", user.Name, success ? "has succeeded" : "has been denied");
-
- return success ? user : null;
- }
-
- private static string GetAuthenticationProviderId(IAuthenticationProvider provider)
- {
- return provider.GetType().FullName;
- }
-
- private IAuthenticationProvider GetAuthenticationProvider(User user)
- {
- return GetAuthenticationProviders(user).First();
- }
-
- private IAuthenticationProvider[] GetAuthenticationProviders(User user)
- {
- var authenticationProviderId = user == null ? null : user.Policy.AuthenticationProviderId;
-
- var providers = _authenticationProviders.Where(i => i.IsEnabled).ToArray();
-
- if (!string.IsNullOrEmpty(authenticationProviderId))
- {
- providers = providers.Where(i => string.Equals(authenticationProviderId, GetAuthenticationProviderId(i), StringComparison.OrdinalIgnoreCase)).ToArray();
- }
-
- if (providers.Length == 0)
- {
- providers = new IAuthenticationProvider[] { _defaultAuthenticationProvider };
- }
-
- return providers;
- }
-
- private async Task<bool> AuthenticateWithProvider(IAuthenticationProvider provider, string username, string password, User resolvedUser)
- {
- try
- {
- var requiresResolvedUser = provider as IRequiresResolvedUser;
- if (requiresResolvedUser != null)
- {
- await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false);
- }
- else
- {
- await provider.Authenticate(username, password).ConfigureAwait(false);
- }
-
- return true;
- }
- catch (Exception ex)
- {
- _logger.LogError(ex, "Error authenticating with provider {provider}", provider.Name);
-
- return false;
- }
- }
-
- private async Task<Tuple<IAuthenticationProvider, bool>> AuthenticateLocalUser(string username, string password, string hashedPassword, User user, string remoteEndPoint)
- {
- bool success = false;
- IAuthenticationProvider authenticationProvider = null;
-
- if (password != null && user != null)
- {
- // Doesn't look like this is even possible to be used, because of password == null checks below
- hashedPassword = _defaultAuthenticationProvider.GetHashedString(user, password);
- }
-
- if (password == null)
- {
- // legacy
- success = string.Equals(_defaultAuthenticationProvider.GetPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
- }
- else
- {
- foreach (var provider in GetAuthenticationProviders(user))
- {
- success = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
-
- if (success)
- {
- authenticationProvider = provider;
- break;
- }
- }
- }
-
- if (user != null)
- {
- if (!success && _networkManager.IsInLocalNetwork(remoteEndPoint) && user.Configuration.EnableLocalPassword)
- {
- if (password == null)
- {
- // legacy
- success = string.Equals(GetLocalPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
- }
- else
- {
- success = string.Equals(GetLocalPasswordHash(user), _defaultAuthenticationProvider.GetHashedString(user, password), StringComparison.OrdinalIgnoreCase);
- }
- }
- }
-
- return new Tuple<IAuthenticationProvider, bool>(authenticationProvider, success);
- }
-
- private void UpdateInvalidLoginAttemptCount(User user, int newValue)
- {
- if (user.Policy.InvalidLoginAttemptCount == newValue || newValue <= 0)
- {
- return;
- }
-
- user.Policy.InvalidLoginAttemptCount = newValue;
-
- // Check for users without a value here and then fill in the default value
- // also protect from an always lockout if misconfigured
- if (user.Policy.LoginAttemptsBeforeLockout == null || user.Policy.LoginAttemptsBeforeLockout == 0)
- {
- user.Policy.LoginAttemptsBeforeLockout = user.Policy.IsAdministrator ? 5 : 3;
- }
-
- var maxCount = user.Policy.LoginAttemptsBeforeLockout;
-
- var fireLockout = false;
-
- // -1 can be used to specify no lockout value
- if (maxCount != -1 && newValue >= maxCount)
- {
- _logger.LogDebug("Disabling user {0} due to {1} unsuccessful login attempts.", user.Name, newValue);
- user.Policy.IsDisabled = true;
-
- fireLockout = true;
- }
-
- UpdateUserPolicy(user, user.Policy, false);
-
- if (fireLockout)
- {
- UserLockedOut?.Invoke(this, new GenericEventArgs<User>(user));
- }
- }
-
- private string GetLocalPasswordHash(User user)
- {
- return string.IsNullOrEmpty(user.EasyPassword)
- ? null
- : user.EasyPassword;
- }
-
- /// <summary>
- /// Loads the users from the repository
- /// </summary>
- /// <returns>IEnumerable{User}.</returns>
- private User[] LoadUsers()
- {
- var users = UserRepository.RetrieveAllUsers();
-
- // There always has to be at least one user.
- if (users.Count == 0)
- {
- var defaultName = Environment.UserName;
- if (string.IsNullOrWhiteSpace(defaultName))
- {
- defaultName = "MyJellyfinUser";
- }
- var name = MakeValidUsername(defaultName);
-
- var user = InstantiateNewUser(name);
-
- user.DateLastSaved = DateTime.UtcNow;
-
- UserRepository.CreateUser(user);
-
- users.Add(user);
-
- user.Policy.IsAdministrator = true;
- user.Policy.EnableContentDeletion = true;
- user.Policy.EnableRemoteControlOfOtherUsers = true;
- UpdateUserPolicy(user, user.Policy, false);
- }
-
- return users.ToArray();
- }
-
- public UserDto GetUserDto(User user, string remoteEndPoint = null)
- {
- if (user == null)
- {
- throw new ArgumentNullException(nameof(user));
- }
-
- bool hasConfiguredPassword = GetAuthenticationProvider(user).HasPassword(user).Result;
- bool hasConfiguredEasyPassword = string.IsNullOrEmpty(GetLocalPasswordHash(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
- {
- _dtoServiceFactory().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 _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()
- {
-
- }
- }
-}
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using MediaBrowser.Common.Events;
+using MediaBrowser.Common.Net;
+using MediaBrowser.Controller;
+using MediaBrowser.Controller.Authentication;
+using MediaBrowser.Controller.Configuration;
+using MediaBrowser.Controller.Devices;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Net;
+using MediaBrowser.Controller.Persistence;
+using MediaBrowser.Controller.Plugins;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Controller.Security;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.Configuration;
+using MediaBrowser.Model.Cryptography;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Events;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Serialization;
+using MediaBrowser.Model.Users;
+using Microsoft.Extensions.Logging;
+
+namespace Emby.Server.Implementations.Library
+{
+ /// <summary>
+ /// Class UserManager
+ /// </summary>
+ public class UserManager : IUserManager
+ {
+ /// <summary>
+ /// Gets the users.
+ /// </summary>
+ /// <value>The users.</value>
+ public IEnumerable<User> Users => _users;
+
+ private User[] _users;
+
+ /// <summary>
+ /// The _logger
+ /// </summary>
+ private readonly ILogger _logger;
+
+ /// <summary>
+ /// Gets or sets the configuration manager.
+ /// </summary>
+ /// <value>The configuration manager.</value>
+ private IServerConfigurationManager ConfigurationManager { get; set; }
+
+ /// <summary>
+ /// Gets the active user repository
+ /// </summary>
+ /// <value>The user repository.</value>
+ private IUserRepository UserRepository { get; set; }
+ public event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
+
+ private readonly IXmlSerializer _xmlSerializer;
+ private readonly IJsonSerializer _jsonSerializer;
+
+ private readonly INetworkManager _networkManager;
+
+ private readonly Func<IImageProcessor> _imageProcessorFactory;
+ private readonly Func<IDtoService> _dtoServiceFactory;
+ private readonly IServerApplicationHost _appHost;
+ private readonly IFileSystem _fileSystem;
+
+ private IAuthenticationProvider[] _authenticationProviders;
+ private DefaultAuthenticationProvider _defaultAuthenticationProvider;
+
+ public UserManager(
+ ILoggerFactory loggerFactory,
+ IServerConfigurationManager configurationManager,
+ IUserRepository userRepository,
+ IXmlSerializer xmlSerializer,
+ INetworkManager networkManager,
+ Func<IImageProcessor> imageProcessorFactory,
+ Func<IDtoService> dtoServiceFactory,
+ IServerApplicationHost appHost,
+ IJsonSerializer jsonSerializer,
+ IFileSystem fileSystem)
+ {
+ _logger = loggerFactory.CreateLogger(nameof(UserManager));
+ UserRepository = userRepository;
+ _xmlSerializer = xmlSerializer;
+ _networkManager = networkManager;
+ _imageProcessorFactory = imageProcessorFactory;
+ _dtoServiceFactory = dtoServiceFactory;
+ _appHost = appHost;
+ _jsonSerializer = jsonSerializer;
+ _fileSystem = fileSystem;
+ ConfigurationManager = configurationManager;
+ _users = Array.Empty<User>();
+
+ DeletePinFile();
+ }
+
+ public NameIdPair[] GetAuthenticationProviders()
+ {
+ return _authenticationProviders
+ .Where(i => i.IsEnabled)
+ .OrderBy(i => i is DefaultAuthenticationProvider ? 0 : 1)
+ .ThenBy(i => i.Name)
+ .Select(i => new NameIdPair
+ {
+ Name = i.Name,
+ Id = GetAuthenticationProviderId(i)
+ })
+ .ToArray();
+ }
+
+ public void AddParts(IEnumerable<IAuthenticationProvider> authenticationProviders)
+ {
+ _authenticationProviders = authenticationProviders.ToArray();
+
+ _defaultAuthenticationProvider = _authenticationProviders.OfType<DefaultAuthenticationProvider>().First();
+ }
+
+ #region UserUpdated Event
+ /// <summary>
+ /// Occurs when [user updated].
+ /// </summary>
+ public event EventHandler<GenericEventArgs<User>> UserUpdated;
+ public event EventHandler<GenericEventArgs<User>> UserPolicyUpdated;
+ public event EventHandler<GenericEventArgs<User>> UserConfigurationUpdated;
+ public event EventHandler<GenericEventArgs<User>> UserLockedOut;
+
+ /// <summary>
+ /// Called when [user updated].
+ /// </summary>
+ /// <param name="user">The user.</param>
+ private void OnUserUpdated(User user)
+ {
+ UserUpdated?.Invoke(this, new GenericEventArgs<User> { Argument = user });
+ }
+ #endregion
+
+ #region UserDeleted Event
+ /// <summary>
+ /// Occurs when [user deleted].
+ /// </summary>
+ public event EventHandler<GenericEventArgs<User>> UserDeleted;
+ /// <summary>
+ /// Called when [user deleted].
+ /// </summary>
+ /// <param name="user">The user.</param>
+ private void OnUserDeleted(User user)
+ {
+ UserDeleted?.Invoke(this, new GenericEventArgs<User> { Argument = user });
+ }
+ #endregion
+
+ /// <summary>
+ /// Gets a User by Id
+ /// </summary>
+ /// <param name="id">The id.</param>
+ /// <returns>User.</returns>
+ /// <exception cref="ArgumentNullException"></exception>
+ public User GetUserById(Guid id)
+ {
+ if (id == Guid.Empty)
+ {
+ throw new ArgumentException(nameof(id), "Guid can't be empty");
+ }
+
+ return Users.FirstOrDefault(u => u.Id == id);
+ }
+
+ /// <summary>
+ /// Gets the user by identifier.
+ /// </summary>
+ /// <param name="id">The identifier.</param>
+ /// <returns>User.</returns>
+ public User GetUserById(string id)
+ {
+ return GetUserById(new Guid(id));
+ }
+
+ public User GetUserByName(string name)
+ {
+ if (string.IsNullOrWhiteSpace(name))
+ {
+ throw new ArgumentNullException(nameof(name));
+ }
+
+ return Users.FirstOrDefault(u => string.Equals(u.Name, name, StringComparison.OrdinalIgnoreCase));
+ }
+
+ public void Initialize()
+ {
+ _users = LoadUsers();
+
+ var users = Users.ToList();
+
+ // If there are no local users with admin rights, make them all admins
+ if (!users.Any(i => i.Policy.IsAdministrator))
+ {
+ foreach (var user in users)
+ {
+ user.Policy.IsAdministrator = true;
+ UpdateUserPolicy(user, user.Policy, false);
+ }
+ }
+ }
+
+ public static bool IsValidUsername(string username)
+ {
+ // This is some regex that matches only on unicode "word" characters, as well as -, _ and @
+ // In theory this will cut out most if not all 'control' characters which should help minimize any weirdness
+ // Usernames can contain letters (a-z + whatever else unicode is cool with), numbers (0-9), at-signs (@), dashes (-), underscores (_), apostrophes ('), and periods (.)
+ return Regex.IsMatch(username, @"^[\w\-'._@]*$");
+ }
+
+ private static bool IsValidUsernameCharacter(char i)
+ {
+ return IsValidUsername(i.ToString());
+ }
+
+ public string MakeValidUsername(string username)
+ {
+ if (IsValidUsername(username))
+ {
+ return username;
+ }
+
+ // Usernames can contain letters (a-z), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
+ var builder = new StringBuilder();
+
+ foreach (var c in username)
+ {
+ if (IsValidUsernameCharacter(c))
+ {
+ builder.Append(c);
+ }
+ }
+ return builder.ToString();
+ }
+
+ public async Task<User> AuthenticateUser(string username, string password, string hashedPassword, string remoteEndPoint, bool isUserSession)
+ {
+ if (string.IsNullOrWhiteSpace(username))
+ {
+ throw new ArgumentNullException(nameof(username));
+ }
+
+ var user = Users
+ .FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
+
+ var success = false;
+ IAuthenticationProvider authenticationProvider = null;
+
+ if (user != null)
+ {
+ var authResult = await AuthenticateLocalUser(username, password, hashedPassword, user, remoteEndPoint).ConfigureAwait(false);
+ authenticationProvider = authResult.Item1;
+ success = authResult.Item2;
+ }
+ else
+ {
+ // user is null
+ var authResult = await AuthenticateLocalUser(username, password, hashedPassword, null, remoteEndPoint).ConfigureAwait(false);
+ authenticationProvider = authResult.Item1;
+ success = authResult.Item2;
+
+ if (success && authenticationProvider != null && !(authenticationProvider is DefaultAuthenticationProvider))
+ {
+ user = await CreateUser(username).ConfigureAwait(false);
+
+ var hasNewUserPolicy = authenticationProvider as IHasNewUserPolicy;
+ if (hasNewUserPolicy != null)
+ {
+ var policy = hasNewUserPolicy.GetNewUserPolicy();
+ UpdateUserPolicy(user, policy, true);
+ }
+ }
+ }
+
+ if (success && user != null && authenticationProvider != null)
+ {
+ var providerId = GetAuthenticationProviderId(authenticationProvider);
+
+ if (!string.Equals(providerId, user.Policy.AuthenticationProviderId, StringComparison.OrdinalIgnoreCase))
+ {
+ user.Policy.AuthenticationProviderId = providerId;
+ UpdateUserPolicy(user, user.Policy, true);
+ }
+ }
+
+ if (user == null)
+ {
+ throw new SecurityException("Invalid username or password entered.");
+ }
+
+ if (user.Policy.IsDisabled)
+ {
+ throw new SecurityException(string.Format("The {0} account is currently disabled. Please consult with your administrator.", user.Name));
+ }
+
+ if (!user.Policy.EnableRemoteAccess && !_networkManager.IsInLocalNetwork(remoteEndPoint))
+ {
+ throw new SecurityException("Forbidden.");
+ }
+
+ if (!user.IsParentalScheduleAllowed())
+ {
+ throw new SecurityException("User is not allowed access at this time.");
+ }
+
+ // Update LastActivityDate and LastLoginDate, then save
+ if (success)
+ {
+ if (isUserSession)
+ {
+ user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
+ UpdateUser(user);
+ }
+ UpdateInvalidLoginAttemptCount(user, 0);
+ }
+ else
+ {
+ UpdateInvalidLoginAttemptCount(user, user.Policy.InvalidLoginAttemptCount + 1);
+ }
+
+ _logger.LogInformation("Authentication request for {0} {1}.", user.Name, success ? "has succeeded" : "has been denied");
+
+ return success ? user : null;
+ }
+
+ private static string GetAuthenticationProviderId(IAuthenticationProvider provider)
+ {
+ return provider.GetType().FullName;
+ }
+
+ private IAuthenticationProvider GetAuthenticationProvider(User user)
+ {
+ return GetAuthenticationProviders(user).First();
+ }
+
+ private IAuthenticationProvider[] GetAuthenticationProviders(User user)
+ {
+ var authenticationProviderId = user == null ? null : user.Policy.AuthenticationProviderId;
+
+ var providers = _authenticationProviders.Where(i => i.IsEnabled).ToArray();
+
+ if (!string.IsNullOrEmpty(authenticationProviderId))
+ {
+ providers = providers.Where(i => string.Equals(authenticationProviderId, GetAuthenticationProviderId(i), StringComparison.OrdinalIgnoreCase)).ToArray();
+ }
+
+ if (providers.Length == 0)
+ {
+ providers = new IAuthenticationProvider[] { _defaultAuthenticationProvider };
+ }
+
+ return providers;
+ }
+
+ private async Task<bool> AuthenticateWithProvider(IAuthenticationProvider provider, string username, string password, User resolvedUser)
+ {
+ try
+ {
+ var requiresResolvedUser = provider as IRequiresResolvedUser;
+ if (requiresResolvedUser != null)
+ {
+ await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false);
+ }
+ else
+ {
+ await provider.Authenticate(username, password).ConfigureAwait(false);
+ }
+
+ return true;
+ }
+ catch (Exception ex)
+ {
+ _logger.LogError(ex, "Error authenticating with provider {provider}", provider.Name);
+
+ return false;
+ }
+ }
+
+ private async Task<Tuple<IAuthenticationProvider, bool>> AuthenticateLocalUser(string username, string password, string hashedPassword, User user, string remoteEndPoint)
+ {
+ bool success = false;
+ IAuthenticationProvider authenticationProvider = null;
+
+ if (password != null && user != null)
+ {
+ // Doesn't look like this is even possible to be used, because of password == null checks below
+ hashedPassword = _defaultAuthenticationProvider.GetHashedString(user, password);
+ }
+
+ if (password == null)
+ {
+ // legacy
+ success = string.Equals(_defaultAuthenticationProvider.GetPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
+ }
+ else
+ {
+ foreach (var provider in GetAuthenticationProviders(user))
+ {
+ success = await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
+
+ if (success)
+ {
+ authenticationProvider = provider;
+ break;
+ }
+ }
+ }
+
+ if (user != null)
+ {
+ if (!success && _networkManager.IsInLocalNetwork(remoteEndPoint) && user.Configuration.EnableLocalPassword)
+ {
+ if (password == null)
+ {
+ // legacy
+ success = string.Equals(GetLocalPasswordHash(user), hashedPassword.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
+ }
+ else
+ {
+ success = string.Equals(GetLocalPasswordHash(user), _defaultAuthenticationProvider.GetHashedString(user, password), StringComparison.OrdinalIgnoreCase);
+ }
+ }
+ }
+
+ return new Tuple<IAuthenticationProvider, bool>(authenticationProvider, success);
+ }
+
+ private void UpdateInvalidLoginAttemptCount(User user, int newValue)
+ {
+ if (user.Policy.InvalidLoginAttemptCount == newValue || newValue <= 0)
+ {
+ return;
+ }
+
+ user.Policy.InvalidLoginAttemptCount = newValue;
+
+ // Check for users without a value here and then fill in the default value
+ // also protect from an always lockout if misconfigured
+ if (user.Policy.LoginAttemptsBeforeLockout == null || user.Policy.LoginAttemptsBeforeLockout == 0)
+ {
+ user.Policy.LoginAttemptsBeforeLockout = user.Policy.IsAdministrator ? 5 : 3;
+ }
+
+ var maxCount = user.Policy.LoginAttemptsBeforeLockout;
+
+ var fireLockout = false;
+
+ // -1 can be used to specify no lockout value
+ if (maxCount != -1 && newValue >= maxCount)
+ {
+ _logger.LogDebug("Disabling user {0} due to {1} unsuccessful login attempts.", user.Name, newValue);
+ user.Policy.IsDisabled = true;
+
+ fireLockout = true;
+ }
+
+ UpdateUserPolicy(user, user.Policy, false);
+
+ if (fireLockout)
+ {
+ UserLockedOut?.Invoke(this, new GenericEventArgs<User>(user));
+ }
+ }
+
+ private string GetLocalPasswordHash(User user)
+ {
+ return string.IsNullOrEmpty(user.EasyPassword)
+ ? null
+ : user.EasyPassword;
+ }
+
+ /// <summary>
+ /// Loads the users from the repository
+ /// </summary>
+ /// <returns>IEnumerable{User}.</returns>
+ private User[] LoadUsers()
+ {
+ var users = UserRepository.RetrieveAllUsers();
+
+ // There always has to be at least one user.
+ if (users.Count == 0)
+ {
+ var defaultName = Environment.UserName;
+ if (string.IsNullOrWhiteSpace(defaultName))
+ {
+ defaultName = "MyJellyfinUser";
+ }
+ var name = MakeValidUsername(defaultName);
+
+ var user = InstantiateNewUser(name);
+
+ user.DateLastSaved = DateTime.UtcNow;
+
+ UserRepository.CreateUser(user);
+
+ users.Add(user);
+
+ user.Policy.IsAdministrator = true;
+ user.Policy.EnableContentDeletion = true;
+ user.Policy.EnableRemoteControlOfOtherUsers = true;
+ UpdateUserPolicy(user, user.Policy, false);
+ }
+
+ return users.ToArray();
+ }
+
+ public UserDto GetUserDto(User user, string remoteEndPoint = null)
+ {
+ if (user == null)
+ {
+ throw new ArgumentNullException(nameof(user));
+ }
+
+ bool hasConfiguredPassword = GetAuthenticationProvider(user).HasPassword(user).Result;
+ bool hasConfiguredEasyPassword = string.IsNullOrEmpty(GetLocalPasswordHash(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
+ {
+ _dtoServiceFactory().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 _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()
+ {
+
+ }
+ }
+}
generated by cgit v1.2.3 (git 2.46.0) at 2025-12-06 23:12:17 +0000