806 lines
34 KiB
C#
806 lines
34 KiB
C#
#pragma warning disable CA1307
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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.Linq;
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using System.Text;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using Jellyfin.Data.Entities;
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using Jellyfin.Data.Enums;
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using MediaBrowser.Common;
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using MediaBrowser.Common.Cryptography;
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using MediaBrowser.Common.Net;
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using MediaBrowser.Controller.Authentication;
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using MediaBrowser.Controller.Drawing;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Net;
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using MediaBrowser.Model.Configuration;
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using MediaBrowser.Model.Cryptography;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Events;
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using MediaBrowser.Model.Users;
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using Microsoft.Extensions.Logging;
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namespace Jellyfin.Server.Implementations.Users
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{
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/// <summary>
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/// Manages the creation and retrieval of <see cref="User"/> instances.
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/// </summary>
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public class UserManager : IUserManager
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{
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private readonly JellyfinDbProvider _dbProvider;
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private readonly ICryptoProvider _cryptoProvider;
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private readonly INetworkManager _networkManager;
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private readonly IApplicationHost _appHost;
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private readonly IImageProcessor _imageProcessor;
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private readonly ILogger<UserManager> _logger;
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private IAuthenticationProvider[] _authenticationProviders;
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private DefaultAuthenticationProvider _defaultAuthenticationProvider;
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private InvalidAuthProvider _invalidAuthProvider;
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private IPasswordResetProvider[] _passwordResetProviders;
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private DefaultPasswordResetProvider _defaultPasswordResetProvider;
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/// <summary>
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/// Initializes a new instance of the <see cref="UserManager"/> class.
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/// </summary>
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/// <param name="dbProvider">The database provider.</param>
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/// <param name="cryptoProvider">The cryptography provider.</param>
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/// <param name="networkManager">The network manager.</param>
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/// <param name="appHost">The application host.</param>
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/// <param name="imageProcessor">The image processor.</param>
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/// <param name="logger">The logger.</param>
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public UserManager(
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JellyfinDbProvider dbProvider,
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ICryptoProvider cryptoProvider,
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INetworkManager networkManager,
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IApplicationHost appHost,
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IImageProcessor imageProcessor,
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ILogger<UserManager> logger)
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{
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_dbProvider = dbProvider;
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_cryptoProvider = cryptoProvider;
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_networkManager = networkManager;
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_appHost = appHost;
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_imageProcessor = imageProcessor;
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_logger = logger;
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}
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/// <inheritdoc/>
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public event EventHandler<GenericEventArgs<User>> OnUserPasswordChanged;
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/// <inheritdoc/>
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public event EventHandler<GenericEventArgs<User>> OnUserUpdated;
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/// <inheritdoc/>
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public event EventHandler<GenericEventArgs<User>> OnUserCreated;
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/// <inheritdoc/>
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public event EventHandler<GenericEventArgs<User>> OnUserDeleted;
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/// <inheritdoc/>
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public event EventHandler<GenericEventArgs<User>> OnUserLockedOut;
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/// <inheritdoc/>
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public IEnumerable<User> Users
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{
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get
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{
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var dbContext = _dbProvider.CreateContext();
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return dbContext.Users;
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}
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}
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/// <inheritdoc/>
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public IEnumerable<Guid> UsersIds
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{
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get
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{
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var dbContext = _dbProvider.CreateContext();
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return dbContext.Users.Select(u => u.Id);
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}
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}
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/// <inheritdoc/>
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public User GetUserById(Guid id)
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{
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if (id == Guid.Empty)
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{
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throw new ArgumentException("Guid can't be empty", nameof(id));
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}
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var dbContext = _dbProvider.CreateContext();
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return dbContext.Users.Find(id);
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}
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/// <inheritdoc/>
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public User GetUserByName(string name)
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{
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if (string.IsNullOrWhiteSpace(name))
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{
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throw new ArgumentException("Invalid username", nameof(name));
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}
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var dbContext = _dbProvider.CreateContext();
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// This can't use an overload with StringComparer because that would cause the query to
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// have to be evaluated client-side.
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return dbContext.Users.FirstOrDefault(u => string.Equals(u.Username, name));
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}
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/// <inheritdoc/>
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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(nameof(user));
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}
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if (string.IsNullOrWhiteSpace(newName))
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{
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throw new ArgumentException("Invalid username", nameof(newName));
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}
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if (user.Username.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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if (Users.Any(u => u.Id != user.Id && u.Username.Equals(newName, StringComparison.OrdinalIgnoreCase)))
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{
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throw new ArgumentException(string.Format(
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CultureInfo.InvariantCulture,
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"A user with the name '{0}' already exists.",
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newName));
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}
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user.Username = newName;
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await UpdateUserAsync(user).ConfigureAwait(false);
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OnUserUpdated?.Invoke(this, new GenericEventArgs<User>(user));
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}
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/// <inheritdoc/>
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public void UpdateUser(User user)
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{
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var dbContext = _dbProvider.CreateContext();
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dbContext.Users.Update(user);
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dbContext.SaveChanges();
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}
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/// <inheritdoc/>
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public async Task UpdateUserAsync(User user)
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{
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var dbContext = _dbProvider.CreateContext();
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dbContext.Users.Update(user);
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await dbContext.SaveChangesAsync().ConfigureAwait(false);
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}
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/// <inheritdoc/>
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public User CreateUser(string name)
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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 unicode symbols, numbers (0-9), dashes (-), underscores (_), apostrophes ('), and periods (.)");
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}
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var dbContext = _dbProvider.CreateContext();
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// TODO: Remove after user item data is migrated.
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var max = dbContext.Users.Select(u => u.InternalId).Max();
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var newUser = new User(
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name,
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_defaultAuthenticationProvider.GetType().FullName,
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_defaultPasswordResetProvider.GetType().FullName)
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{
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InternalId = max + 1
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};
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dbContext.Users.Add(newUser);
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dbContext.SaveChanges();
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OnUserCreated?.Invoke(this, new GenericEventArgs<User>(newUser));
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return newUser;
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}
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/// <inheritdoc/>
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public void DeleteUser(User user)
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{
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if (user == null)
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{
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throw new ArgumentNullException(nameof(user));
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}
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var dbContext = _dbProvider.CreateContext();
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if (dbContext.Users.Find(user.Id) == null)
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{
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throw new ArgumentException(string.Format(
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CultureInfo.InvariantCulture,
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"The user cannot be deleted because there is no user with the Name {0} and Id {1}.",
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user.Username,
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user.Id));
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}
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if (dbContext.Users.Count() == 1)
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{
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throw new InvalidOperationException(string.Format(
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CultureInfo.InvariantCulture,
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"The user '{0}' cannot be deleted because there must be at least one user in the system.",
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user.Username));
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}
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if (user.HasPermission(PermissionKind.IsAdministrator)
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&& Users.Count(i => i.HasPermission(PermissionKind.IsAdministrator)) == 1)
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{
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throw new ArgumentException(
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string.Format(
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CultureInfo.InvariantCulture,
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"The user '{0}' cannot be deleted because there must be at least one admin user in the system.",
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user.Username),
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nameof(user));
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}
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dbContext.Users.Remove(user);
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dbContext.SaveChanges();
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OnUserDeleted?.Invoke(this, new GenericEventArgs<User>(user));
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}
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/// <inheritdoc/>
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public Task ResetPassword(User user)
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{
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return ChangePassword(user, string.Empty);
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}
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/// <inheritdoc/>
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public void ResetEasyPassword(User user)
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{
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ChangeEasyPassword(user, string.Empty, null);
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}
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/// <inheritdoc/>
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public async Task ChangePassword(User user, string newPassword)
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{
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if (user == null)
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{
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throw new ArgumentNullException(nameof(user));
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}
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await GetAuthenticationProvider(user).ChangePassword(user, newPassword).ConfigureAwait(false);
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await UpdateUserAsync(user).ConfigureAwait(false);
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OnUserPasswordChanged?.Invoke(this, new GenericEventArgs<User>(user));
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}
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/// <inheritdoc/>
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public void ChangeEasyPassword(User user, string newPassword, string newPasswordSha1)
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{
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GetAuthenticationProvider(user).ChangeEasyPassword(user, newPassword, newPasswordSha1);
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UpdateUser(user);
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OnUserPasswordChanged?.Invoke(this, new GenericEventArgs<User>(user));
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}
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/// <inheritdoc/>
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public UserDto GetUserDto(User user, string remoteEndPoint = null)
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{
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return new UserDto
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{
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Name = user.Username,
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Id = user.Id,
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ServerId = _appHost.SystemId,
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HasPassword = user.Password != null,
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EnableAutoLogin = user.EnableAutoLogin,
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LastLoginDate = user.LastLoginDate,
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LastActivityDate = user.LastActivityDate,
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PrimaryImageTag = user.ProfileImage != null ? _imageProcessor.GetImageCacheTag(user) : null,
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Configuration = new UserConfiguration
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{
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SubtitleMode = user.SubtitleMode,
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HidePlayedInLatest = user.HidePlayedInLatest,
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EnableLocalPassword = user.EnableLocalPassword,
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PlayDefaultAudioTrack = user.PlayDefaultAudioTrack,
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DisplayCollectionsView = user.DisplayCollectionsView,
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DisplayMissingEpisodes = user.DisplayMissingEpisodes,
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AudioLanguagePreference = user.AudioLanguagePreference,
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RememberAudioSelections = user.RememberAudioSelections,
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EnableNextEpisodeAutoPlay = user.EnableNextEpisodeAutoPlay,
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RememberSubtitleSelections = user.RememberSubtitleSelections,
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SubtitleLanguagePreference = user.SubtitleLanguagePreference ?? string.Empty,
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OrderedViews = user.GetPreference(PreferenceKind.OrderedViews),
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GroupedFolders = user.GetPreference(PreferenceKind.GroupedFolders),
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MyMediaExcludes = user.GetPreference(PreferenceKind.MyMediaExcludes),
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LatestItemsExcludes = user.GetPreference(PreferenceKind.LatestItemExcludes)
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},
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Policy = new UserPolicy
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{
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MaxParentalRating = user.MaxParentalAgeRating,
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EnableUserPreferenceAccess = user.EnableUserPreferenceAccess,
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RemoteClientBitrateLimit = user.RemoteClientBitrateLimit ?? -1,
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AuthenticationProviderId = user.AuthenticationProviderId,
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PasswordResetProviderId = user.PasswordResetProviderId,
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InvalidLoginAttemptCount = user.InvalidLoginAttemptCount,
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LoginAttemptsBeforeLockout = user.LoginAttemptsBeforeLockout ?? -1,
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IsAdministrator = user.HasPermission(PermissionKind.IsAdministrator),
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IsHidden = user.HasPermission(PermissionKind.IsHidden),
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IsDisabled = user.HasPermission(PermissionKind.IsDisabled),
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EnableSharedDeviceControl = user.HasPermission(PermissionKind.EnableSharedDeviceControl),
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EnableRemoteAccess = user.HasPermission(PermissionKind.EnableRemoteAccess),
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EnableLiveTvManagement = user.HasPermission(PermissionKind.EnableLiveTvManagement),
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EnableLiveTvAccess = user.HasPermission(PermissionKind.EnableLiveTvAccess),
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EnableMediaPlayback = user.HasPermission(PermissionKind.EnableMediaPlayback),
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EnableAudioPlaybackTranscoding = user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding),
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EnableVideoPlaybackTranscoding = user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding),
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EnableContentDeletion = user.HasPermission(PermissionKind.EnableContentDeletion),
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EnableContentDownloading = user.HasPermission(PermissionKind.EnableContentDownloading),
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EnableSyncTranscoding = user.HasPermission(PermissionKind.EnableSyncTranscoding),
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EnableMediaConversion = user.HasPermission(PermissionKind.EnableMediaConversion),
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EnableAllChannels = user.HasPermission(PermissionKind.EnableAllChannels),
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EnableAllDevices = user.HasPermission(PermissionKind.EnableAllDevices),
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EnableAllFolders = user.HasPermission(PermissionKind.EnableAllFolders),
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EnableRemoteControlOfOtherUsers = user.HasPermission(PermissionKind.EnableRemoteControlOfOtherUsers),
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EnablePlaybackRemuxing = user.HasPermission(PermissionKind.EnablePlaybackRemuxing),
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ForceRemoteSourceTranscoding = user.HasPermission(PermissionKind.ForceRemoteSourceTranscoding),
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EnablePublicSharing = user.HasPermission(PermissionKind.EnablePublicSharing),
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AccessSchedules = user.AccessSchedules.ToArray(),
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BlockedTags = user.GetPreference(PreferenceKind.BlockedTags),
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EnabledChannels = user.GetPreference(PreferenceKind.EnabledChannels),
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EnabledDevices = user.GetPreference(PreferenceKind.EnabledDevices),
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EnabledFolders = user.GetPreference(PreferenceKind.EnabledFolders),
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EnableContentDeletionFromFolders = user.GetPreference(PreferenceKind.EnableContentDeletionFromFolders),
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SyncPlayAccess = user.SyncPlayAccess
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}
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};
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}
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/// <inheritdoc/>
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public async Task<User> AuthenticateUser(
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string username,
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string password,
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string passwordSha1,
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string remoteEndPoint,
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bool isUserSession)
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{
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if (string.IsNullOrWhiteSpace(username))
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{
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_logger.LogInformation("Authentication request without username has been denied (IP: {IP}).", remoteEndPoint);
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throw new ArgumentNullException(nameof(username));
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}
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var user = Users.ToList().FirstOrDefault(i => string.Equals(username, i.Username, StringComparison.OrdinalIgnoreCase));
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bool success;
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IAuthenticationProvider authenticationProvider;
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if (user != null)
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{
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var authResult = await AuthenticateLocalUser(username, password, user, remoteEndPoint)
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.ConfigureAwait(false);
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authenticationProvider = authResult.authenticationProvider;
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success = authResult.success;
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}
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else
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{
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var authResult = await AuthenticateLocalUser(username, password, null, remoteEndPoint)
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.ConfigureAwait(false);
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authenticationProvider = authResult.authenticationProvider;
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string updatedUsername = authResult.username;
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success = authResult.success;
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if (success
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&& authenticationProvider != null
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&& !(authenticationProvider is DefaultAuthenticationProvider))
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{
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// Trust the username returned by the authentication provider
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username = updatedUsername;
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// Search the database for the user again
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// the authentication provider might have created it
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user = Users
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.ToList().FirstOrDefault(i => string.Equals(username, i.Username, StringComparison.OrdinalIgnoreCase));
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if (authenticationProvider is IHasNewUserPolicy hasNewUserPolicy)
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{
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UpdatePolicy(user.Id, hasNewUserPolicy.GetNewUserPolicy());
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await UpdateUserAsync(user).ConfigureAwait(false);
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}
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}
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}
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if (success && user != null && authenticationProvider != null)
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{
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var providerId = authenticationProvider.GetType().FullName;
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if (!string.Equals(providerId, user.AuthenticationProviderId, StringComparison.OrdinalIgnoreCase))
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{
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user.AuthenticationProviderId = providerId;
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await UpdateUserAsync(user).ConfigureAwait(false);
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}
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}
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if (user == null)
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{
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_logger.LogInformation(
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"Authentication request for {UserName} has been denied (IP: {IP}).",
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username,
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remoteEndPoint);
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throw new AuthenticationException("Invalid username or password entered.");
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}
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if (user.HasPermission(PermissionKind.IsDisabled))
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{
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_logger.LogInformation(
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"Authentication request for {UserName} has been denied because this account is currently disabled (IP: {IP}).",
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username,
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remoteEndPoint);
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throw new SecurityException(
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$"The {user.Username} account is currently disabled. Please consult with your administrator.");
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}
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if (!user.HasPermission(PermissionKind.EnableRemoteAccess) &&
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!_networkManager.IsInLocalNetwork(remoteEndPoint))
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{
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_logger.LogInformation(
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"Authentication request for {UserName} forbidden: remote access disabled and user not in local network (IP: {IP}).",
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username,
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remoteEndPoint);
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throw new SecurityException("Forbidden.");
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}
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if (!user.IsParentalScheduleAllowed())
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{
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_logger.LogInformation(
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"Authentication request for {UserName} is not allowed at this time due parental restrictions (IP: {IP}).",
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username,
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remoteEndPoint);
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throw new SecurityException("User is not allowed access at this time.");
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}
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// Update LastActivityDate and LastLoginDate, then save
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if (success)
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{
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if (isUserSession)
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{
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user.LastActivityDate = user.LastLoginDate = DateTime.UtcNow;
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await UpdateUserAsync(user).ConfigureAwait(false);
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}
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user.InvalidLoginAttemptCount = 0;
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_logger.LogInformation("Authentication request for {UserName} has succeeded.", user.Username);
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}
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else
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{
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IncrementInvalidLoginAttemptCount(user);
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_logger.LogInformation(
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"Authentication request for {UserName} has been denied (IP: {IP}).",
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user.Username,
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remoteEndPoint);
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}
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return success ? user : null;
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}
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/// <inheritdoc/>
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public async Task<ForgotPasswordResult> StartForgotPasswordProcess(string enteredUsername, bool isInNetwork)
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{
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var user = string.IsNullOrWhiteSpace(enteredUsername) ? null : GetUserByName(enteredUsername);
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if (user != null && isInNetwork)
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{
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var passwordResetProvider = GetPasswordResetProvider(user);
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return await passwordResetProvider.StartForgotPasswordProcess(user, isInNetwork).ConfigureAwait(false);
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}
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return new ForgotPasswordResult
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{
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Action = ForgotPasswordAction.InNetworkRequired,
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PinFile = string.Empty
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};
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}
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/// <inheritdoc/>
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public async Task<PinRedeemResult> RedeemPasswordResetPin(string pin)
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{
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foreach (var provider in _passwordResetProviders)
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{
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var result = await provider.RedeemPasswordResetPin(pin).ConfigureAwait(false);
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if (result.Success)
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{
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return result;
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}
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}
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return new PinRedeemResult
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{
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Success = false,
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UsersReset = Array.Empty<string>()
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};
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}
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/// <inheritdoc/>
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public void AddParts(IEnumerable<IAuthenticationProvider> authenticationProviders, IEnumerable<IPasswordResetProvider> passwordResetProviders)
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{
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_authenticationProviders = authenticationProviders.ToArray();
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_passwordResetProviders = passwordResetProviders.ToArray();
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_invalidAuthProvider = _authenticationProviders.OfType<InvalidAuthProvider>().First();
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_defaultAuthenticationProvider = _authenticationProviders.OfType<DefaultAuthenticationProvider>().First();
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|
_defaultPasswordResetProvider = _passwordResetProviders.OfType<DefaultPasswordResetProvider>().First();
|
|
}
|
|
|
|
/// <inheritdoc/>
|
|
public NameIdPair[] GetAuthenticationProviders()
|
|
{
|
|
return _authenticationProviders
|
|
.Where(provider => provider.IsEnabled)
|
|
.OrderBy(i => i is DefaultAuthenticationProvider ? 0 : 1)
|
|
.ThenBy(i => i.Name)
|
|
.Select(i => new NameIdPair
|
|
{
|
|
Name = i.Name,
|
|
Id = i.GetType().FullName
|
|
})
|
|
.ToArray();
|
|
}
|
|
|
|
/// <inheritdoc/>
|
|
public NameIdPair[] GetPasswordResetProviders()
|
|
{
|
|
return _passwordResetProviders
|
|
.Where(provider => provider.IsEnabled)
|
|
.OrderBy(i => i is DefaultPasswordResetProvider ? 0 : 1)
|
|
.ThenBy(i => i.Name)
|
|
.Select(i => new NameIdPair
|
|
{
|
|
Name = i.Name,
|
|
Id = i.GetType().FullName
|
|
})
|
|
.ToArray();
|
|
}
|
|
|
|
/// <inheritdoc/>
|
|
public void UpdateConfiguration(Guid userId, UserConfiguration config)
|
|
{
|
|
var dbContext = _dbProvider.CreateContext();
|
|
var user = dbContext.Users.Find(userId) ?? throw new ArgumentException("No user exists with given Id!");
|
|
user.SubtitleMode = config.SubtitleMode;
|
|
user.HidePlayedInLatest = config.HidePlayedInLatest;
|
|
user.EnableLocalPassword = config.EnableLocalPassword;
|
|
user.PlayDefaultAudioTrack = config.PlayDefaultAudioTrack;
|
|
user.DisplayCollectionsView = config.DisplayCollectionsView;
|
|
user.DisplayMissingEpisodes = config.DisplayMissingEpisodes;
|
|
user.AudioLanguagePreference = config.AudioLanguagePreference;
|
|
user.RememberAudioSelections = config.RememberAudioSelections;
|
|
user.EnableNextEpisodeAutoPlay = config.EnableNextEpisodeAutoPlay;
|
|
user.RememberSubtitleSelections = config.RememberSubtitleSelections;
|
|
user.SubtitleLanguagePreference = config.SubtitleLanguagePreference;
|
|
|
|
user.SetPreference(PreferenceKind.OrderedViews, config.OrderedViews);
|
|
user.SetPreference(PreferenceKind.GroupedFolders, config.GroupedFolders);
|
|
user.SetPreference(PreferenceKind.MyMediaExcludes, config.MyMediaExcludes);
|
|
user.SetPreference(PreferenceKind.LatestItemExcludes, config.LatestItemsExcludes);
|
|
|
|
dbContext.Update(user);
|
|
dbContext.SaveChanges();
|
|
}
|
|
|
|
/// <inheritdoc/>
|
|
public void UpdatePolicy(Guid userId, UserPolicy policy)
|
|
{
|
|
var dbContext = _dbProvider.CreateContext();
|
|
var user = dbContext.Users.Find(userId) ?? throw new ArgumentException("No user exists with given Id!");
|
|
int? maxLoginAttempts = policy.LoginAttemptsBeforeLockout switch
|
|
{
|
|
-1 => null,
|
|
0 => 3,
|
|
_ => policy.LoginAttemptsBeforeLockout
|
|
};
|
|
|
|
user.MaxParentalAgeRating = policy.MaxParentalRating;
|
|
user.EnableUserPreferenceAccess = policy.EnableUserPreferenceAccess;
|
|
user.RemoteClientBitrateLimit = policy.RemoteClientBitrateLimit;
|
|
user.AuthenticationProviderId = policy.AuthenticationProviderId;
|
|
user.PasswordResetProviderId = policy.PasswordResetProviderId;
|
|
user.InvalidLoginAttemptCount = policy.InvalidLoginAttemptCount;
|
|
user.LoginAttemptsBeforeLockout = maxLoginAttempts;
|
|
user.SyncPlayAccess = policy.SyncPlayAccess;
|
|
user.SetPermission(PermissionKind.IsAdministrator, policy.IsAdministrator);
|
|
user.SetPermission(PermissionKind.IsHidden, policy.IsHidden);
|
|
user.SetPermission(PermissionKind.IsDisabled, policy.IsDisabled);
|
|
user.SetPermission(PermissionKind.EnableSharedDeviceControl, policy.EnableSharedDeviceControl);
|
|
user.SetPermission(PermissionKind.EnableRemoteAccess, policy.EnableRemoteAccess);
|
|
user.SetPermission(PermissionKind.EnableLiveTvManagement, policy.EnableLiveTvManagement);
|
|
user.SetPermission(PermissionKind.EnableLiveTvAccess, policy.EnableLiveTvAccess);
|
|
user.SetPermission(PermissionKind.EnableMediaPlayback, policy.EnableMediaPlayback);
|
|
user.SetPermission(PermissionKind.EnableAudioPlaybackTranscoding, policy.EnableAudioPlaybackTranscoding);
|
|
user.SetPermission(PermissionKind.EnableVideoPlaybackTranscoding, policy.EnableVideoPlaybackTranscoding);
|
|
user.SetPermission(PermissionKind.EnableContentDeletion, policy.EnableContentDeletion);
|
|
user.SetPermission(PermissionKind.EnableContentDownloading, policy.EnableContentDownloading);
|
|
user.SetPermission(PermissionKind.EnableSyncTranscoding, policy.EnableSyncTranscoding);
|
|
user.SetPermission(PermissionKind.EnableMediaConversion, policy.EnableMediaConversion);
|
|
user.SetPermission(PermissionKind.EnableAllChannels, policy.EnableAllChannels);
|
|
user.SetPermission(PermissionKind.EnableAllDevices, policy.EnableAllDevices);
|
|
user.SetPermission(PermissionKind.EnableAllFolders, policy.EnableAllFolders);
|
|
user.SetPermission(PermissionKind.EnableRemoteControlOfOtherUsers, policy.EnableRemoteControlOfOtherUsers);
|
|
user.SetPermission(PermissionKind.EnablePlaybackRemuxing, policy.EnablePlaybackRemuxing);
|
|
user.SetPermission(PermissionKind.ForceRemoteSourceTranscoding, policy.ForceRemoteSourceTranscoding);
|
|
user.SetPermission(PermissionKind.EnablePublicSharing, policy.EnablePublicSharing);
|
|
|
|
user.AccessSchedules.Clear();
|
|
foreach (var policyAccessSchedule in policy.AccessSchedules)
|
|
{
|
|
user.AccessSchedules.Add(policyAccessSchedule);
|
|
}
|
|
|
|
user.SetPreference(PreferenceKind.BlockedTags, policy.BlockedTags);
|
|
user.SetPreference(PreferenceKind.EnabledChannels, policy.EnabledChannels);
|
|
user.SetPreference(PreferenceKind.EnabledDevices, policy.EnabledDevices);
|
|
user.SetPreference(PreferenceKind.EnabledFolders, policy.EnabledFolders);
|
|
user.SetPreference(PreferenceKind.EnableContentDeletionFromFolders, policy.EnableContentDeletionFromFolders);
|
|
|
|
dbContext.Update(user);
|
|
dbContext.SaveChanges();
|
|
}
|
|
|
|
private bool IsValidUsername(string name)
|
|
{
|
|
// 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(name, @"^[\w\-'._@]*$");
|
|
}
|
|
|
|
private IAuthenticationProvider GetAuthenticationProvider(User user)
|
|
{
|
|
return GetAuthenticationProviders(user)[0];
|
|
}
|
|
|
|
private IPasswordResetProvider GetPasswordResetProvider(User user)
|
|
{
|
|
return GetPasswordResetProviders(user)[0];
|
|
}
|
|
|
|
private IList<IAuthenticationProvider> GetAuthenticationProviders(User user)
|
|
{
|
|
var authenticationProviderId = user?.AuthenticationProviderId;
|
|
|
|
var providers = _authenticationProviders.Where(i => i.IsEnabled).ToList();
|
|
|
|
if (!string.IsNullOrEmpty(authenticationProviderId))
|
|
{
|
|
providers = providers.Where(i => string.Equals(authenticationProviderId, i.GetType().FullName, StringComparison.OrdinalIgnoreCase)).ToList();
|
|
}
|
|
|
|
if (providers.Count == 0)
|
|
{
|
|
// Assign the user to the InvalidAuthProvider since no configured auth provider was valid/found
|
|
_logger.LogWarning(
|
|
"User {Username} was found with invalid/missing Authentication Provider {AuthenticationProviderId}. Assigning user to InvalidAuthProvider until this is corrected",
|
|
user?.Username,
|
|
user?.AuthenticationProviderId);
|
|
providers = new List<IAuthenticationProvider>
|
|
{
|
|
_invalidAuthProvider
|
|
};
|
|
}
|
|
|
|
return providers;
|
|
}
|
|
|
|
private IList<IPasswordResetProvider> GetPasswordResetProviders(User user)
|
|
{
|
|
var passwordResetProviderId = user?.PasswordResetProviderId;
|
|
var providers = _passwordResetProviders.Where(i => i.IsEnabled).ToArray();
|
|
|
|
if (!string.IsNullOrEmpty(passwordResetProviderId))
|
|
{
|
|
providers = providers.Where(i =>
|
|
string.Equals(passwordResetProviderId, i.GetType().FullName, StringComparison.OrdinalIgnoreCase))
|
|
.ToArray();
|
|
}
|
|
|
|
if (providers.Length == 0)
|
|
{
|
|
providers = new IPasswordResetProvider[]
|
|
{
|
|
_defaultPasswordResetProvider
|
|
};
|
|
}
|
|
|
|
return providers;
|
|
}
|
|
|
|
private async Task<(IAuthenticationProvider authenticationProvider, string username, bool success)> AuthenticateLocalUser(
|
|
string username,
|
|
string password,
|
|
User user,
|
|
string remoteEndPoint)
|
|
{
|
|
bool success = false;
|
|
IAuthenticationProvider authenticationProvider = null;
|
|
|
|
foreach (var provider in GetAuthenticationProviders(user))
|
|
{
|
|
var providerAuthResult =
|
|
await AuthenticateWithProvider(provider, username, password, user).ConfigureAwait(false);
|
|
var updatedUsername = providerAuthResult.username;
|
|
success = providerAuthResult.success;
|
|
|
|
if (success)
|
|
{
|
|
authenticationProvider = provider;
|
|
username = updatedUsername;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!success
|
|
&& _networkManager.IsInLocalNetwork(remoteEndPoint)
|
|
&& user?.EnableLocalPassword == true
|
|
&& !string.IsNullOrEmpty(user.EasyPassword))
|
|
{
|
|
// Check easy password
|
|
var passwordHash = PasswordHash.Parse(user.EasyPassword);
|
|
var hash = _cryptoProvider.ComputeHash(
|
|
passwordHash.Id,
|
|
Encoding.UTF8.GetBytes(password),
|
|
passwordHash.Salt.ToArray());
|
|
success = passwordHash.Hash.SequenceEqual(hash);
|
|
}
|
|
|
|
return (authenticationProvider, username, success);
|
|
}
|
|
|
|
private async Task<(string username, bool success)> AuthenticateWithProvider(
|
|
IAuthenticationProvider provider,
|
|
string username,
|
|
string password,
|
|
User resolvedUser)
|
|
{
|
|
try
|
|
{
|
|
var authenticationResult = provider is IRequiresResolvedUser requiresResolvedUser
|
|
? await requiresResolvedUser.Authenticate(username, password, resolvedUser).ConfigureAwait(false)
|
|
: await provider.Authenticate(username, password).ConfigureAwait(false);
|
|
|
|
if (authenticationResult.Username != username)
|
|
{
|
|
_logger.LogDebug("Authentication provider provided updated username {1}", authenticationResult.Username);
|
|
username = authenticationResult.Username;
|
|
}
|
|
|
|
return (username, true);
|
|
}
|
|
catch (AuthenticationException ex)
|
|
{
|
|
_logger.LogError(ex, "Error authenticating with provider {Provider}", provider.Name);
|
|
|
|
return (username, false);
|
|
}
|
|
}
|
|
|
|
private void IncrementInvalidLoginAttemptCount(User user)
|
|
{
|
|
user.InvalidLoginAttemptCount++;
|
|
int? maxInvalidLogins = user.LoginAttemptsBeforeLockout;
|
|
if (maxInvalidLogins.HasValue && user.InvalidLoginAttemptCount >= maxInvalidLogins)
|
|
{
|
|
user.SetPermission(PermissionKind.IsDisabled, true);
|
|
OnUserLockedOut?.Invoke(this, new GenericEventArgs<User>(user));
|
|
_logger.LogWarning(
|
|
"Disabling user {Username} due to {Attempts} unsuccessful login attempts.",
|
|
user.Username,
|
|
user.InvalidLoginAttemptCount);
|
|
}
|
|
|
|
UpdateUser(user);
|
|
}
|
|
}
|
|
}
|