1025 lines
35 KiB
C#
1025 lines
35 KiB
C#
using MediaBrowser.Common.Events;
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using MediaBrowser.Common.Extensions;
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using MediaBrowser.Common.IO;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Connect;
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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.Providers;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Connect;
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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.Logging;
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using MediaBrowser.Model.Querying;
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using MediaBrowser.Model.Serialization;
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using MediaBrowser.Model.Users;
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using System;
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using System.Collections.Generic;
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using System.Globalization;
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using System.IO;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using CommonIO;
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namespace MediaBrowser.Server.Implementations.Library
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{
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/// <summary>
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/// Class UserManager
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/// </summary>
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public class UserManager : IUserManager
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{
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/// <summary>
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/// Gets the users.
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/// </summary>
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/// <value>The users.</value>
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public IEnumerable<User> Users { get; private set; }
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/// <summary>
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/// The _logger
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/// </summary>
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private readonly ILogger _logger;
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/// <summary>
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/// Gets or sets the configuration manager.
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/// </summary>
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/// <value>The configuration manager.</value>
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private IServerConfigurationManager ConfigurationManager { get; set; }
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/// <summary>
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/// Gets the active user repository
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/// </summary>
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/// <value>The user repository.</value>
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private IUserRepository UserRepository { get; set; }
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public event EventHandler<GenericEventArgs<User>> UserPasswordChanged;
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private readonly IXmlSerializer _xmlSerializer;
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private readonly IJsonSerializer _jsonSerializer;
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private readonly INetworkManager _networkManager;
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private readonly Func<IImageProcessor> _imageProcessorFactory;
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private readonly Func<IDtoService> _dtoServiceFactory;
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private readonly Func<IConnectManager> _connectFactory;
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private readonly IServerApplicationHost _appHost;
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private readonly IFileSystem _fileSystem;
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public UserManager(ILogger logger, IServerConfigurationManager configurationManager, IUserRepository userRepository, IXmlSerializer xmlSerializer, INetworkManager networkManager, Func<IImageProcessor> imageProcessorFactory, Func<IDtoService> dtoServiceFactory, Func<IConnectManager> connectFactory, IServerApplicationHost appHost, IJsonSerializer jsonSerializer, IFileSystem fileSystem)
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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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_imageProcessorFactory = imageProcessorFactory;
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_dtoServiceFactory = dtoServiceFactory;
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_connectFactory = connectFactory;
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_appHost = appHost;
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_jsonSerializer = jsonSerializer;
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_fileSystem = fileSystem;
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ConfigurationManager = configurationManager;
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Users = new List<User>();
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DeletePinFile();
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}
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#region UserUpdated Event
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/// <summary>
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/// Occurs when [user updated].
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/// </summary>
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public event EventHandler<GenericEventArgs<User>> UserUpdated;
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public event EventHandler<GenericEventArgs<User>> UserConfigurationUpdated;
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public event EventHandler<GenericEventArgs<User>> UserLockedOut;
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/// <summary>
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/// Called when [user updated].
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/// </summary>
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/// <param name="user">The user.</param>
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private void OnUserUpdated(User user)
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{
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EventHelper.FireEventIfNotNull(UserUpdated, this, new GenericEventArgs<User> { Argument = user }, _logger);
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}
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#endregion
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#region UserDeleted Event
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/// <summary>
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/// Occurs when [user deleted].
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/// </summary>
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public event EventHandler<GenericEventArgs<User>> UserDeleted;
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/// <summary>
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/// Called when [user deleted].
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/// </summary>
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/// <param name="user">The user.</param>
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private void OnUserDeleted(User user)
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{
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EventHelper.QueueEventIfNotNull(UserDeleted, this, new GenericEventArgs<User> { Argument = user }, _logger);
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}
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#endregion
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/// <summary>
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/// Gets a User by Id
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/// </summary>
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/// <param name="id">The id.</param>
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/// <returns>User.</returns>
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/// <exception cref="System.ArgumentNullException"></exception>
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public User GetUserById(Guid id)
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{
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if (id == Guid.Empty)
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{
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throw new ArgumentNullException("id");
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}
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return Users.FirstOrDefault(u => u.Id == id);
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}
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/// <summary>
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/// Gets the user by identifier.
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/// </summary>
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/// <param name="id">The identifier.</param>
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/// <returns>User.</returns>
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public User GetUserById(string id)
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{
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return GetUserById(new Guid(id));
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}
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public User GetUserByName(string name)
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{
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if (string.IsNullOrWhiteSpace(name))
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{
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throw new ArgumentNullException("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 async Task Initialize()
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{
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Users = await LoadUsers().ConfigureAwait(false);
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var users = Users.ToList();
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// If there are no local users with admin rights, make them all admins
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if (!users.Any(i => i.Policy.IsAdministrator))
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{
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foreach (var user in users)
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{
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if (!user.ConnectLinkType.HasValue || user.ConnectLinkType.Value == UserLinkType.LinkedUser)
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{
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user.Policy.IsAdministrator = true;
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await UpdateUserPolicy(user, user.Policy, false).ConfigureAwait(false);
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}
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}
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}
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}
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public Task<bool> AuthenticateUser(string username, string passwordSha1, string remoteEndPoint)
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{
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return AuthenticateUser(username, passwordSha1, null, remoteEndPoint);
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}
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public bool IsValidUsername(string 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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return username.All(IsValidUsernameCharacter);
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}
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private bool IsValidUsernameCharacter(char i)
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{
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return char.IsLetterOrDigit(i) || char.Equals(i, '-') || char.Equals(i, '_') || char.Equals(i, '\'') ||
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char.Equals(i, '.');
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}
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public string MakeValidUsername(string username)
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{
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if (IsValidUsername(username))
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{
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return username;
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}
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// Usernames can contain letters (a-z), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)
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var builder = new StringBuilder();
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foreach (var c in username)
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{
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if (IsValidUsernameCharacter(c))
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{
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builder.Append(c);
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}
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}
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return builder.ToString();
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}
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public async Task<bool> AuthenticateUser(string username, string passwordSha1, string passwordMd5, string remoteEndPoint)
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{
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if (string.IsNullOrWhiteSpace(username))
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{
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throw new ArgumentNullException("username");
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}
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var user = Users
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.FirstOrDefault(i => string.Equals(username, i.Name, StringComparison.OrdinalIgnoreCase));
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if (user == null)
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{
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throw new SecurityException("Invalid username or password entered.");
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}
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if (user.Policy.IsDisabled)
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{
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throw new SecurityException(string.Format("The {0} account is currently disabled. Please consult with your administrator.", user.Name));
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}
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var success = false;
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// Authenticate using local credentials if not a guest
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if (!user.ConnectLinkType.HasValue || user.ConnectLinkType.Value != UserLinkType.Guest)
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{
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success = string.Equals(GetPasswordHash(user), passwordSha1.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
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if (!success && _networkManager.IsInLocalNetwork(remoteEndPoint) && user.Configuration.EnableLocalPassword)
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{
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success = string.Equals(GetLocalPasswordHash(user), passwordSha1.Replace("-", string.Empty), StringComparison.OrdinalIgnoreCase);
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}
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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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user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
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await UpdateUser(user).ConfigureAwait(false);
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await UpdateInvalidLoginAttemptCount(user, 0).ConfigureAwait(false);
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}
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else
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{
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await UpdateInvalidLoginAttemptCount(user, user.Policy.InvalidLoginAttemptCount + 1).ConfigureAwait(false);
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}
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_logger.Info("Authentication request for {0} {1}.", user.Name, (success ? "has succeeded" : "has been denied"));
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return success;
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}
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private async Task UpdateInvalidLoginAttemptCount(User user, int newValue)
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{
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if (user.Policy.InvalidLoginAttemptCount != newValue || newValue > 0)
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{
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user.Policy.InvalidLoginAttemptCount = newValue;
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var maxCount = user.Policy.IsAdministrator ?
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3 :
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5;
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var fireLockout = false;
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if (newValue >= maxCount)
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{
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//_logger.Debug("Disabling user {0} due to {1} unsuccessful login attempts.", user.Name, newValue.ToString(CultureInfo.InvariantCulture));
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//user.Policy.IsDisabled = true;
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//fireLockout = true;
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}
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await UpdateUserPolicy(user, user.Policy, false).ConfigureAwait(false);
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if (fireLockout)
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{
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if (UserLockedOut != null)
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{
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EventHelper.FireEventIfNotNull(UserLockedOut, this, new GenericEventArgs<User>(user), _logger);
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}
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}
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}
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}
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private string GetPasswordHash(User user)
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{
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return string.IsNullOrEmpty(user.Password)
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? GetSha1String(string.Empty)
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: user.Password;
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}
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private string GetLocalPasswordHash(User user)
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{
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return string.IsNullOrEmpty(user.EasyPassword)
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? GetSha1String(string.Empty)
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: user.EasyPassword;
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}
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private bool IsPasswordEmpty(string passwordHash)
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{
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return string.Equals(passwordHash, GetSha1String(string.Empty), StringComparison.OrdinalIgnoreCase);
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}
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/// <summary>
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/// Gets the sha1 string.
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/// </summary>
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/// <param name="str">The STR.</param>
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/// <returns>System.String.</returns>
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private static string GetSha1String(string str)
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{
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using (var provider = SHA1.Create())
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{
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var hash = provider.ComputeHash(Encoding.UTF8.GetBytes(str));
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return BitConverter.ToString(hash).Replace("-", string.Empty);
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}
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}
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/// <summary>
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/// Loads the users from the repository
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/// </summary>
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/// <returns>IEnumerable{User}.</returns>
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private async Task<IEnumerable<User>> LoadUsers()
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{
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var users = UserRepository.RetrieveAllUsers().ToList();
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// There always has to be at least one user.
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if (users.Count == 0)
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{
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var name = MakeValidUsername(Environment.UserName);
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var user = InstantiateNewUser(name);
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user.DateLastSaved = DateTime.UtcNow;
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await UserRepository.SaveUser(user, CancellationToken.None).ConfigureAwait(false);
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users.Add(user);
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user.Policy.IsAdministrator = true;
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user.Policy.EnableRemoteControlOfOtherUsers = true;
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await UpdateUserPolicy(user, user.Policy, false).ConfigureAwait(false);
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}
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return users;
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}
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public UserDto GetUserDto(User user, string remoteEndPoint = null)
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{
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if (user == null)
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{
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throw new ArgumentNullException("user");
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}
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var passwordHash = GetPasswordHash(user);
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var hasConfiguredPassword = !IsPasswordEmpty(passwordHash);
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var hasConfiguredEasyPassword = !IsPasswordEmpty(GetLocalPasswordHash(user));
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var hasPassword = user.Configuration.EnableLocalPassword && !string.IsNullOrEmpty(remoteEndPoint) && _networkManager.IsInLocalNetwork(remoteEndPoint) ?
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hasConfiguredEasyPassword :
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hasConfiguredPassword;
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var dto = new UserDto
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{
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Id = user.Id.ToString("N"),
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Name = user.Name,
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HasPassword = hasPassword,
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HasConfiguredPassword = hasConfiguredPassword,
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HasConfiguredEasyPassword = hasConfiguredEasyPassword,
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LastActivityDate = user.LastActivityDate,
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LastLoginDate = user.LastLoginDate,
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Configuration = user.Configuration,
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ConnectLinkType = user.ConnectLinkType,
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ConnectUserId = user.ConnectUserId,
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ConnectUserName = user.ConnectUserName,
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ServerId = _appHost.SystemId,
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Policy = user.Policy
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};
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var image = user.GetImageInfo(ImageType.Primary, 0);
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if (image != null)
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{
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dto.PrimaryImageTag = GetImageCacheTag(user, image);
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try
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{
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_dtoServiceFactory().AttachPrimaryImageAspectRatio(dto, user, new List<ItemFields>
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{
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ItemFields.PrimaryImageAspectRatio
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});
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}
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catch (Exception ex)
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{
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// Have to use a catch-all unfortunately because some .net image methods throw plain Exceptions
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_logger.ErrorException("Error generating PrimaryImageAspectRatio for {0}", ex, user.Name);
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}
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}
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return dto;
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}
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public UserDto GetOfflineUserDto(User user)
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{
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var dto = GetUserDto(user);
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var offlinePasswordHash = GetLocalPasswordHash(user);
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dto.HasPassword = !IsPasswordEmpty(offlinePasswordHash);
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dto.OfflinePasswordSalt = Guid.NewGuid().ToString("N");
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// Hash the pin with the device Id to create a unique result for this device
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dto.OfflinePassword = GetSha1String((offlinePasswordHash + dto.OfflinePasswordSalt).ToLower());
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dto.ServerName = _appHost.FriendlyName;
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return dto;
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}
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private string GetImageCacheTag(BaseItem item, ItemImageInfo image)
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{
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try
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{
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return _imageProcessorFactory().GetImageCacheTag(item, image);
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}
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catch (Exception ex)
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{
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_logger.ErrorException("Error getting {0} image info for {1}", ex, image.Type, image.Path);
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return null;
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}
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}
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/// <summary>
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/// Refreshes metadata for each user
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/// </summary>
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/// <param name="cancellationToken">The cancellation token.</param>
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/// <returns>Task.</returns>
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public Task RefreshUsersMetadata(CancellationToken cancellationToken)
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{
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var tasks = Users.Select(user => user.RefreshMetadata(new MetadataRefreshOptions(_fileSystem), cancellationToken)).ToList();
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return Task.WhenAll(tasks);
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}
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/// <summary>
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/// Renames the user.
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/// </summary>
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/// <param name="user">The user.</param>
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/// <param name="newName">The new name.</param>
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/// <returns>Task.</returns>
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/// <exception cref="System.ArgumentNullException">user</exception>
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/// <exception cref="System.ArgumentException"></exception>
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public async Task RenameUser(User user, string newName)
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{
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if (user == null)
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{
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throw new ArgumentNullException("user");
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}
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if (string.IsNullOrEmpty(newName))
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{
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throw new ArgumentNullException("newName");
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}
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if (Users.Any(u => u.Id != user.Id && u.Name.Equals(newName, StringComparison.OrdinalIgnoreCase)))
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{
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throw new ArgumentException(string.Format("A user with the name '{0}' already exists.", newName));
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}
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if (user.Name.Equals(newName, StringComparison.Ordinal))
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{
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throw new ArgumentException("The new and old names must be different.");
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}
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await user.Rename(newName);
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OnUserUpdated(user);
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}
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/// <summary>
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/// Updates the user.
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/// </summary>
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/// <param name="user">The user.</param>
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/// <exception cref="System.ArgumentNullException">user</exception>
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/// <exception cref="System.ArgumentException"></exception>
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public async Task UpdateUser(User user)
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{
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if (user == null)
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{
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throw new ArgumentNullException("user");
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}
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if (user.Id == Guid.Empty || !Users.Any(u => u.Id.Equals(user.Id)))
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{
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throw new ArgumentException(string.Format("User with name '{0}' and Id {1} does not exist.", user.Name, user.Id));
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}
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user.DateModified = DateTime.UtcNow;
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user.DateLastSaved = DateTime.UtcNow;
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await UserRepository.SaveUser(user, CancellationToken.None).ConfigureAwait(false);
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OnUserUpdated(user);
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}
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public event EventHandler<GenericEventArgs<User>> UserCreated;
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private readonly SemaphoreSlim _userListLock = new SemaphoreSlim(1, 1);
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|
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/// <summary>
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/// Creates the user.
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/// </summary>
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/// <param name="name">The name.</param>
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/// <returns>User.</returns>
|
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/// <exception cref="System.ArgumentNullException">name</exception>
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/// <exception cref="System.ArgumentException"></exception>
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public async Task<User> CreateUser(string name)
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{
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if (string.IsNullOrWhiteSpace(name))
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{
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throw new ArgumentNullException("name");
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}
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|
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if (!IsValidUsername(name))
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{
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throw new ArgumentException("Usernames can contain letters (a-z), numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)");
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}
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if (Users.Any(u => u.Name.Equals(name, StringComparison.OrdinalIgnoreCase)))
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{
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throw new ArgumentException(string.Format("A user with the name '{0}' already exists.", name));
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}
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await _userListLock.WaitAsync(CancellationToken.None).ConfigureAwait(false);
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|
|
try
|
|
{
|
|
var user = InstantiateNewUser(name);
|
|
|
|
var list = Users.ToList();
|
|
list.Add(user);
|
|
Users = list;
|
|
|
|
user.DateLastSaved = DateTime.UtcNow;
|
|
|
|
await UserRepository.SaveUser(user, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
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="System.ArgumentNullException">user</exception>
|
|
/// <exception cref="System.ArgumentException"></exception>
|
|
public async Task DeleteUser(User user)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException("user");
|
|
}
|
|
|
|
if (user.ConnectLinkType.HasValue)
|
|
{
|
|
await _connectFactory().RemoveConnect(user.Id.ToString("N")).ConfigureAwait(false);
|
|
}
|
|
|
|
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);
|
|
|
|
await UserRepository.DeleteUser(user, CancellationToken.None).ConfigureAwait(false);
|
|
|
|
try
|
|
{
|
|
_fileSystem.DeleteFile(configPath);
|
|
}
|
|
catch (IOException ex)
|
|
{
|
|
_logger.ErrorException("Error deleting file {0}", ex, configPath);
|
|
}
|
|
|
|
DeleteUserPolicy(user);
|
|
|
|
// Force this to be lazy loaded again
|
|
Users = await LoadUsers().ConfigureAwait(false);
|
|
|
|
OnUserDeleted(user);
|
|
}
|
|
finally
|
|
{
|
|
_userListLock.Release();
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Resets the password by clearing it.
|
|
/// </summary>
|
|
/// <returns>Task.</returns>
|
|
public Task ResetPassword(User user)
|
|
{
|
|
return ChangePassword(user, GetSha1String(string.Empty));
|
|
}
|
|
|
|
public Task ResetEasyPassword(User user)
|
|
{
|
|
return ChangeEasyPassword(user, GetSha1String(string.Empty));
|
|
}
|
|
|
|
public async Task ChangePassword(User user, string newPasswordSha1)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException("user");
|
|
}
|
|
if (string.IsNullOrWhiteSpace(newPasswordSha1))
|
|
{
|
|
throw new ArgumentNullException("newPasswordSha1");
|
|
}
|
|
|
|
if (user.ConnectLinkType.HasValue && user.ConnectLinkType.Value == UserLinkType.Guest)
|
|
{
|
|
throw new ArgumentException("Passwords for guests cannot be changed.");
|
|
}
|
|
|
|
user.Password = newPasswordSha1;
|
|
|
|
await UpdateUser(user).ConfigureAwait(false);
|
|
|
|
EventHelper.FireEventIfNotNull(UserPasswordChanged, this, new GenericEventArgs<User>(user), _logger);
|
|
}
|
|
|
|
public async Task ChangeEasyPassword(User user, string newPasswordSha1)
|
|
{
|
|
if (user == null)
|
|
{
|
|
throw new ArgumentNullException("user");
|
|
}
|
|
if (string.IsNullOrWhiteSpace(newPasswordSha1))
|
|
{
|
|
throw new ArgumentNullException("newPasswordSha1");
|
|
}
|
|
|
|
user.EasyPassword = newPasswordSha1;
|
|
|
|
await UpdateUser(user).ConfigureAwait(false);
|
|
|
|
EventHelper.FireEventIfNotNull(UserPasswordChanged, this, new GenericEventArgs<User>(user), _logger);
|
|
}
|
|
|
|
/// <summary>
|
|
/// Instantiates the new user.
|
|
/// </summary>
|
|
/// <param name="name">The name.</param>
|
|
/// <returns>User.</returns>
|
|
private User InstantiateNewUser(string name)
|
|
{
|
|
return new User
|
|
{
|
|
Name = name,
|
|
Id = Guid.NewGuid(),
|
|
DateCreated = DateTime.UtcNow,
|
|
DateModified = DateTime.UtcNow,
|
|
UsesIdForConfigurationPath = true,
|
|
EnableUserViews = true
|
|
};
|
|
}
|
|
|
|
private string PasswordResetFile
|
|
{
|
|
get { return Path.Combine(ConfigurationManager.ApplicationPaths.ProgramDataPath, "passwordreset.txt"); }
|
|
}
|
|
|
|
private string _lastPin;
|
|
private PasswordPinCreationResult _lastPasswordPinCreationResult;
|
|
private int _pinAttempts;
|
|
|
|
private 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 = _appHost.LocalApiUrl ?? string.Empty;
|
|
|
|
text.AppendLine("Use your web browser to visit:");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine(localAddress + "/web/forgotpasswordpin.html");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine("Enter the following pin code:");
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine(pin);
|
|
text.AppendLine(string.Empty);
|
|
text.AppendLine("The pin code will expire at " + expiration.ToLocalTime().ToShortDateString() + " " + expiration.ToLocalTime().ToShortTimeString());
|
|
|
|
_fileSystem.WriteAllText(path, text.ToString(), Encoding.UTF8);
|
|
|
|
var result = new PasswordPinCreationResult
|
|
{
|
|
PinFile = path,
|
|
ExpirationDate = expiration
|
|
};
|
|
|
|
_lastPasswordPinCreationResult = result;
|
|
_pinAttempts = 0;
|
|
|
|
return result;
|
|
}
|
|
|
|
public ForgotPasswordResult StartForgotPasswordProcess(string enteredUsername, bool isInNetwork)
|
|
{
|
|
DeletePinFile();
|
|
|
|
var user = string.IsNullOrWhiteSpace(enteredUsername) ?
|
|
null :
|
|
GetUserByName(enteredUsername);
|
|
|
|
if (user != null && user.ConnectLinkType.HasValue && user.ConnectLinkType.Value == UserLinkType.Guest)
|
|
{
|
|
throw new ArgumentException("Unable to process forgot password request for guests.");
|
|
}
|
|
|
|
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 = CreatePasswordResetPin();
|
|
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;
|
|
|
|
var users = Users.Where(i => !i.ConnectLinkType.HasValue || i.ConnectLinkType.Value != UserLinkType.Guest)
|
|
.ToList();
|
|
|
|
foreach (var user in users)
|
|
{
|
|
await ResetPassword(user).ConfigureAwait(false);
|
|
|
|
if (user.Policy.IsDisabled)
|
|
{
|
|
user.Policy.IsDisabled = false;
|
|
await UpdateUserPolicy(user, user.Policy, true).ConfigureAwait(false);
|
|
}
|
|
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 = GetPolifyFilePath(user);
|
|
|
|
try
|
|
{
|
|
lock (_policySyncLock)
|
|
{
|
|
return (UserPolicy)_xmlSerializer.DeserializeFromFile(typeof(UserPolicy), path);
|
|
}
|
|
}
|
|
catch (DirectoryNotFoundException)
|
|
{
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
catch (FileNotFoundException)
|
|
{
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error reading policy file: {0}", ex, path);
|
|
|
|
return GetDefaultPolicy(user);
|
|
}
|
|
}
|
|
|
|
private UserPolicy GetDefaultPolicy(User user)
|
|
{
|
|
return new UserPolicy
|
|
{
|
|
EnableSync = true
|
|
};
|
|
}
|
|
|
|
private readonly object _policySyncLock = new object();
|
|
public Task UpdateUserPolicy(string userId, UserPolicy userPolicy)
|
|
{
|
|
var user = GetUserById(userId);
|
|
return UpdateUserPolicy(user, userPolicy, true);
|
|
}
|
|
|
|
private async Task 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 = GetPolifyFilePath(user);
|
|
|
|
_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
|
|
|
|
lock (_policySyncLock)
|
|
{
|
|
_xmlSerializer.SerializeToFile(userPolicy, path);
|
|
user.Policy = userPolicy;
|
|
}
|
|
|
|
await UpdateConfiguration(user, user.Configuration, true).ConfigureAwait(false);
|
|
}
|
|
|
|
private void DeleteUserPolicy(User user)
|
|
{
|
|
var path = GetPolifyFilePath(user);
|
|
|
|
try
|
|
{
|
|
lock (_policySyncLock)
|
|
{
|
|
_fileSystem.DeleteFile(path);
|
|
}
|
|
}
|
|
catch (IOException)
|
|
{
|
|
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error deleting policy file", ex);
|
|
}
|
|
}
|
|
|
|
private string GetPolifyFilePath(User user)
|
|
{
|
|
return Path.Combine(user.ConfigurationDirectoryPath, "policy.xml");
|
|
}
|
|
|
|
private string GetConfigurationFilePath(User user)
|
|
{
|
|
return Path.Combine(user.ConfigurationDirectoryPath, "config.xml");
|
|
}
|
|
|
|
public UserConfiguration GetUserConfiguration(User user)
|
|
{
|
|
var path = GetConfigurationFilePath(user);
|
|
|
|
try
|
|
{
|
|
lock (_configSyncLock)
|
|
{
|
|
return (UserConfiguration)_xmlSerializer.DeserializeFromFile(typeof(UserConfiguration), path);
|
|
}
|
|
}
|
|
catch (DirectoryNotFoundException)
|
|
{
|
|
return new UserConfiguration();
|
|
}
|
|
catch (FileNotFoundException)
|
|
{
|
|
return new UserConfiguration();
|
|
}
|
|
catch (Exception ex)
|
|
{
|
|
_logger.ErrorException("Error reading policy file: {0}", ex, path);
|
|
|
|
return new UserConfiguration();
|
|
}
|
|
}
|
|
|
|
private readonly object _configSyncLock = new object();
|
|
public Task UpdateConfiguration(string userId, UserConfiguration config)
|
|
{
|
|
var user = GetUserById(userId);
|
|
return UpdateConfiguration(user, config, true);
|
|
}
|
|
|
|
private async Task 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);
|
|
}
|
|
|
|
_fileSystem.CreateDirectory(Path.GetDirectoryName(path));
|
|
|
|
lock (_configSyncLock)
|
|
{
|
|
_xmlSerializer.SerializeToFile(config, path);
|
|
user.Configuration = config;
|
|
}
|
|
|
|
if (fireEvent)
|
|
{
|
|
EventHelper.FireEventIfNotNull(UserConfigurationUpdated, this, new GenericEventArgs<User> { Argument = user }, _logger);
|
|
}
|
|
}
|
|
}
|
|
} |