[PM-2287] Add trust device to master password unlock. Change trust device method. Remove email from SSO login page.

# Conflicts:
#	src/App/Pages/Accounts/LoginApproveDeviceViewModel.cs
#	src/App/Resources/AppResources.resx

src/App/Pages/Accounts/LockPageViewModel.cs

@@ -33,7 +33,7 @@ namespace Bit.App.Pages
         private readonly WeakEventManager<int?> _secretEntryFocusWeakEventManager = new WeakEventManager<int?>();
         private readonly IPolicyService _policyService;
         private readonly IPasswordGenerationService _passwordGenerationService;
-
+        private IDeviceTrustCryptoService _deviceTrustCryptoService;
         private string _email;
         private string _masterPassword;
         private string _pin;
@@ -65,6 +65,7 @@ namespace Bit.App.Pages
             _watchDeviceService = ServiceContainer.Resolve<IWatchDeviceService>();
             _policyService = ServiceContainer.Resolve<IPolicyService>();
             _passwordGenerationService = ServiceContainer.Resolve<IPasswordGenerationService>();
+            _deviceTrustCryptoService = ServiceContainer.Resolve<IDeviceTrustCryptoService>();
 
             PageTitle = AppResources.VerifyMasterPassword;
             TogglePasswordCommand = new Command(TogglePassword);
@@ -454,6 +455,11 @@ namespace Bit.App.Pages
             {
                 await _cryptoService.SetKeyAsync(key);
             }
+            if (await _deviceTrustCryptoService.GetUserTrustDeviceChoiceForDecryptionAsync())
+            {
+                await _deviceTrustCryptoService.TrustDeviceAsync();
+                await _deviceTrustCryptoService.SetUserTrustDeviceChoiceForDecryptionAsync(false);
+            }
             await DoContinueAsync();
         }
 

src/App/Pages/Accounts/LoginApproveDevicePage.xaml

@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<pages:BaseContentPage 
+    xmlns="http://xamarin.com/schemas/2014/forms"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="Bit.App.Pages.LoginApproveDevicePage"
+    xmlns:pages="clr-namespace:Bit.App.Pages"
+    xmlns:u="clr-namespace:Bit.App.Utilities"
+    x:DataType="pages:LoginApproveDeviceViewModel"
+    x:Name="_page"
+    Title="{Binding PageTitle}">
+    
+    <ContentPage.BindingContext>
+        <pages:LoginApproveDeviceViewModel />
+    </ContentPage.BindingContext>
+
+    <StackLayout Padding="10, 10">
+        <StackLayout Padding="5, 10" Orientation="Horizontal">
+            <StackLayout HorizontalOptions="FillAndExpand">
+                <Label
+                    StyleClass="text-md"
+                    Text="{u:I18n RememberThisDevice}"/>
+                <Label
+                    StyleClass="box-sub-label"
+                    Text="{u:I18n TurnOffUsingPublicDevice}"/>
+            </StackLayout>
+            <Switch
+                Scale="0.8"
+                IsToggled="{Binding RememberThisDevice}"
+                VerticalOptions="Center"/>
+        </StackLayout>
+        <StackLayout Margin="0, 20, 0, 0">
+            <Button
+                x:Name="_continue"
+                Text="{u:I18n Continue}" 
+                StyleClass="btn-primary"
+                Command="{Binding ContinueCommand}"
+                IsVisible="{Binding ContinueEnabled}"/>
+            <Button
+                x:Name="_approveWithMyOtherDevice"
+                Text="{u:I18n ApproveWithMyOtherDevice}" 
+                StyleClass="btn-primary"
+                Command="{Binding ApproveWithMyOtherDeviceCommand}"
+                IsVisible="{Binding ApproveWithMyOtherDeviceEnabled}"/>
+            <Button
+                x:Name="_requestAdminApproval"
+                Text="{u:I18n RequestAdminApproval}" 
+                StyleClass="box-button-row"
+                Command="{Binding RequestAdminApprovalCommand}"
+                IsVisible="{Binding RequestAdminApprovalEnabled}"/>
+            <Button
+                x:Name="_approveWithMasterPassword"
+                Text="{u:I18n ApproveWithMasterPassword}" 
+                StyleClass="box-button-row"
+                Command="{Binding ApproveWithMasterPasswordCommand}"
+                IsVisible="{Binding ApproveWithMasterPasswordEnabled}"/>
+            <Label
+                Text="{Binding LoggingInAsText}"
+                StyleClass="text-sm"
+                Margin="0,40,0,0"
+                AutomationId="LoggingInAsLabel"
+                />
+            <Label
+                Text="{u:I18n NotYou}"
+                StyleClass="text-md"
+                HorizontalOptions="Start"
+                TextColor="{DynamicResource HyperlinkColor}"
+                AutomationId="NotYouLabel">
+                <Label.GestureRecognizers>
+                    <TapGestureRecognizer Tapped="Cancel_Clicked" />
+                </Label.GestureRecognizers>
+            </Label>
+        </StackLayout>
+    </StackLayout>
+</pages:BaseContentPage>
+
+

src/App/Pages/Accounts/LoginApproveDevicePage.xaml.cs

@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Bit.App.Models;
+using Bit.App.Utilities;
+using Bit.Core.Enums;
+using Bit.Core.Utilities;
+using Xamarin.Forms;
+
+namespace Bit.App.Pages
+{
+    public partial class LoginApproveDevicePage : BaseContentPage
+    {
+
+        private readonly LoginApproveDeviceViewModel _vm;
+        private readonly AppOptions _appOptions;
+
+        public LoginApproveDevicePage(AppOptions appOptions = null)
+        {
+            InitializeComponent();
+            _vm = BindingContext as LoginApproveDeviceViewModel;
+            _vm.LogInWithMasterPassword = () => StartLogInWithMasterPassword().FireAndForget();
+            _vm.LogInWithDeviceAction = () => StartLoginWithDeviceAsync().FireAndForget();
+            _vm.RequestAdminApprovalAction = () => RequestAdminApprovalAsync().FireAndForget();
+            _vm.CloseAction = () => { Navigation.PopModalAsync(); };
+            _vm.Page = this;
+            _appOptions = appOptions;
+        }
+
+        protected override void OnAppearing()
+        {
+            _vm.InitAsync();
+        }
+
+        private void Cancel_Clicked(object sender, EventArgs e)
+        {
+            if (DoOnce())
+            {
+                _vm.CloseAction();
+            }
+        }
+
+        private async Task StartLogInWithMasterPassword()
+        {
+            var page = new LockPage(_appOptions);
+            await Navigation.PushModalAsync(new NavigationPage(page));
+        }
+
+        private async Task StartLoginWithDeviceAsync()
+        {
+            var page = new LoginPasswordlessRequestPage(_vm.Email, AuthRequestType.AuthenticateAndUnlock, _appOptions);
+            await Navigation.PushModalAsync(new NavigationPage(page));
+        }
+
+        private async Task RequestAdminApprovalAsync()
+        {
+            var page = new LoginPasswordlessRequestPage(_vm.Email, AuthRequestType.AdminApproval, _appOptions);
+            await Navigation.PushModalAsync(new NavigationPage(page));
+        }
+    }
+}
+

src/App/Pages/Accounts/LoginApproveDeviceViewModel.cs

@@ -0,0 +1,140 @@
+using System;
+using System.Threading.Tasks;
+using System.Windows.Input;
+using Bit.App.Abstractions;
+using Bit.App.Resources;
+using Bit.App.Utilities.AccountManagement;
+using Bit.Core.Abstractions;
+using Bit.Core.Enums;
+using Bit.Core.Models.Request;
+using Bit.Core.Services;
+using Bit.Core.Utilities;
+using Xamarin.CommunityToolkit.ObjectModel;
+using Xamarin.Essentials;
+using Xamarin.Forms;
+
+namespace Bit.App.Pages
+{
+    public class LoginApproveDeviceViewModel : BaseViewModel
+    {
+        private bool _rememberThisDevice;
+        private bool _approveWithMyOtherDeviceEnabled;
+        private bool _requestAdminApprovalEnabled;
+        private bool _approveWithMasterPasswordEnabled;
+        private bool _continueEnabled;
+        private string _email;
+        private readonly IStateService _stateService;
+        private readonly IApiService _apiService;
+        private IDeviceTrustCryptoService _deviceTrustCryptoService;
+
+        public ICommand ApproveWithMyOtherDeviceCommand { get; }
+        public ICommand RequestAdminApprovalCommand { get; }
+        public ICommand ApproveWithMasterPasswordCommand { get; }
+        public ICommand ContinueCommand { get; }
+
+        public Action LogInWithMasterPassword { get; set; }
+        public Action LogInWithDeviceAction { get; set; }
+        public Action RequestAdminApprovalAction { get; set; }
+        public Action CloseAction { get; set; }
+
+        public LoginApproveDeviceViewModel()
+        {
+            _stateService = ServiceContainer.Resolve<IStateService>();
+            _apiService = ServiceContainer.Resolve<IApiService>();
+            _deviceTrustCryptoService = ServiceContainer.Resolve<IDeviceTrustCryptoService>();
+
+            PageTitle = AppResources.LoggedIn;
+
+            ApproveWithMyOtherDeviceCommand = new AsyncCommand(() => CheckDeviceTrustAndInvoke(LogInWithDeviceAction),
+                onException: ex => HandleException(ex),
+                allowsMultipleExecutions: false);
+
+            RequestAdminApprovalCommand = new AsyncCommand(() => CheckDeviceTrustAndInvoke(RequestAdminApprovalAction),
+                onException: ex => HandleException(ex),
+                allowsMultipleExecutions: false);
+
+            ApproveWithMasterPasswordCommand = new AsyncCommand(() => CheckDeviceTrustAndInvoke(LogInWithMasterPassword),
+                onException: ex => HandleException(ex),
+                allowsMultipleExecutions: false);
+
+            ContinueCommand = new AsyncCommand(InitAsync,
+                onException: ex => HandleException(ex),
+                allowsMultipleExecutions: false);
+        }
+
+        public string LoggingInAsText => string.Format(AppResources.LoggingInAsX, Email);
+
+        public bool RememberThisDevice
+        {
+            get => _rememberThisDevice;
+            set => SetProperty(ref _rememberThisDevice, value);
+        }
+
+        public bool ApproveWithMyOtherDeviceEnabled
+        {
+            get => _approveWithMyOtherDeviceEnabled;
+            set => SetProperty(ref _approveWithMyOtherDeviceEnabled, value);
+        }
+
+        public bool RequestAdminApprovalEnabled
+        {
+            get => _requestAdminApprovalEnabled;
+            set => SetProperty(ref _requestAdminApprovalEnabled, value);
+        }
+
+        public bool ApproveWithMasterPasswordEnabled
+        {
+            get => _approveWithMasterPasswordEnabled;
+            set => SetProperty(ref _approveWithMasterPasswordEnabled, value);
+        }
+
+        public bool ContinueEnabled
+        {
+            get => _continueEnabled;
+            set => SetProperty(ref _continueEnabled, value);
+        }
+
+        public string Email
+        {
+            get => _email;
+            set => SetProperty(ref _email, value, additionalPropertyNames:
+                new string[] {
+                    nameof(LoggingInAsText)
+                });
+        }
+
+        public async Task InitAsync()
+        {
+            try
+            {
+                Email = await _stateService.GetRememberedEmailAsync();
+                var decryptOptions = await _stateService.GetAccountDecryptionOptions();
+                RequestAdminApprovalEnabled = decryptOptions != null && decryptOptions.TrustedDeviceOption != null && decryptOptions.TrustedDeviceOption.HasAdminApproval;
+                ApproveWithMasterPasswordEnabled = decryptOptions != null && decryptOptions.HasMasterPassword;
+            }
+            catch (Exception ex)
+            {
+                HandleException(ex);
+            }
+
+            try
+            {
+                ApproveWithMyOtherDeviceEnabled = await _apiService.GetDevicesExistenceByTypes(DeviceTypeExtensions.GetDesktopAndMobileTypes().ToArray());
+            }
+            catch (Exception ex)
+            {
+                HandleException(ex);
+            }
+
+            // TODO: Change this expression to, Appear if the browser is trusted and shared the key with the app
+            ContinueEnabled = !RequestAdminApprovalEnabled && !ApproveWithMasterPasswordEnabled && !ApproveWithMyOtherDeviceEnabled;
+        }
+
+        private async Task CheckDeviceTrustAndInvoke(Action action)
+        {
+            await _deviceTrustCryptoService.SetUserTrustDeviceChoiceForDecryptionAsync(RememberThisDevice);
+            await Device.InvokeOnMainThreadAsync(action);
+        }
+    }
+}
+

src/App/Pages/Accounts/LoginPage.xaml.cs

@@ -4,6 +4,7 @@ using Bit.App.Models;
 using Bit.App.Utilities;
 using Bit.Core;
 using Bit.Core.Abstractions;
+using Bit.Core.Enums;
 using Bit.Core.Services;
 using Bit.Core.Utilities;
 using Xamarin.CommunityToolkit.ObjectModel;
@@ -135,7 +136,7 @@ namespace Bit.App.Pages
 
         private async Task StartLoginWithDeviceAsync()
         {
-            var page = new LoginPasswordlessRequestPage(_vm.Email, _appOptions);
+            var page = new LoginPasswordlessRequestPage(_vm.Email, AuthRequestType.AuthenticateAndUnlock, _appOptions);
             await Navigation.PushModalAsync(new NavigationPage(page));
         }
 

src/App/Pages/Accounts/LoginPasswordlessRequestPage.xaml

@@ -21,17 +21,17 @@
         <StackLayout
             Padding="7, 0, 7, 20">
             <Label
-                Text="{u:I18n LogInInitiated}"
+                Text="{Binding Tittle}"
                 FontSize="Title"
                 FontAttributes="Bold"
                 Margin="0,14,0,21"
                 AutomationId="LogInInitiatedLabel" />
             <Label
-                Text="{u:I18n ANotificationHasBeenSentToYourDevice}"
+                Text="{Binding SubTittle}"
                 FontSize="Small"
                 Margin="0,0,0,10"/>
             <Label
-                Text="{u:I18n PleaseMakeSureYourVaultIsUnlockedAndTheFingerprintPhraseMatchesOnTheOtherDevice}"
+                Text="{Binding Description}"
                 FontSize="Small"
                 Margin="0,0,0,24"/>
             <Label
@@ -45,6 +45,7 @@
                 AutomationId="FingerprintPhraseValue" />
             <Label
                 Text="{u:I18n ResendNotification}"
+                IsVisible="{Binding ResendNotificationVisible}"
                 StyleClass="text-md"
                 HorizontalOptions="Start"
                 Margin="0,40,0,0"
@@ -58,7 +59,7 @@
                 Orientation="Horizontal"
                 Margin="0,30,0,0">
                 <Label
-                    Text="{u:I18n NeedAnotherOption}"
+                    Text="{Binding OtherOptions}"
                     FontSize="Small"
                     VerticalTextAlignment="End"/>
                 <Label

src/App/Pages/Accounts/LoginPasswordlessRequestPage.xaml.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using Bit.App.Models;
 using Bit.App.Utilities;
+using Bit.Core.Enums;
 using Xamarin.Forms;
 
 namespace Bit.App.Pages
@@ -12,13 +13,14 @@ namespace Bit.App.Pages
         private LoginPasswordlessRequestViewModel _vm;
         private readonly AppOptions _appOptions;
 
-        public LoginPasswordlessRequestPage(string email, AppOptions appOptions = null)
+        public LoginPasswordlessRequestPage(string email, AuthRequestType authRequestType, AppOptions appOptions = null)
         {
             InitializeComponent();
             _appOptions = appOptions;
             _vm = BindingContext as LoginPasswordlessRequestViewModel;
             _vm.Page = this;
             _vm.Email = email;
+            _vm.AuthRequestType = authRequestType;
             _vm.StartTwoFactorAction = () => Device.BeginInvokeOnMainThread(async () => await StartTwoFactorAsync());
             _vm.LogInSuccessAction = () => Device.BeginInvokeOnMainThread(async () => await LogInSuccessAsync());
             _vm.UpdateTempPasswordAction = () => Device.BeginInvokeOnMainThread(async () => await UpdateTempPasswordAsync());

src/App/Pages/Accounts/LoginPasswordlessRequestViewModel.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net.Http;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
@@ -32,6 +33,7 @@ namespace Bit.App.Pages
         private IPlatformUtilsService _platformUtilsService;
         private IEnvironmentService _environmentService;
         private ILogger _logger;
+        private IDeviceTrustCryptoService _deviceTrustCryptoService;
 
         protected override II18nService i18nService => _i18nService;
         protected override IEnvironmentService environmentService => _environmentService;
@@ -44,6 +46,7 @@ namespace Bit.App.Pages
         private string _email;
         private string _requestId;
         private string _requestAccessCode;
+        private AuthRequestType _authRequestType;
         // Item1 publicKey, Item2 privateKey
         private Tuple<byte[], byte[]> _requestKeyPair;
 
@@ -57,6 +60,7 @@ namespace Bit.App.Pages
             _i18nService = ServiceContainer.Resolve<II18nService>();
             _stateService = ServiceContainer.Resolve<IStateService>();
             _logger = ServiceContainer.Resolve<ILogger>();
+            _deviceTrustCryptoService = ServiceContainer.Resolve<IDeviceTrustCryptoService>();
 
             PageTitle = AppResources.LogInWithAnotherDevice;
 
@@ -77,6 +81,70 @@ namespace Bit.App.Pages
         public ICommand CreatePasswordlessLoginCommand { get; }
         public ICommand CloseCommand { get; }
 
+        public string Tittle
+        {
+            get
+            {
+                switch (_authRequestType)
+                {
+                    case AuthRequestType.AuthenticateAndUnlock:
+                        return AppResources.LogInInitiated;
+                    case AuthRequestType.AdminApproval:
+                        return AppResources.AdminApprovalRequested;
+                    default:
+                        return string.Empty;
+                };
+            }
+        }
+
+        public string SubTittle
+        {
+            get
+            {
+                switch (_authRequestType)
+                {
+                    case AuthRequestType.AuthenticateAndUnlock:
+                        return AppResources.ANotificationHasBeenSentToYourDevice;
+                    case AuthRequestType.AdminApproval:
+                        return AppResources.YourRequestHasBeenSentToYourAdmin;
+                    default:
+                        return string.Empty;
+                };
+            }
+        }
+
+        public string Description
+        {
+            get
+            {
+                switch (_authRequestType)
+                {
+                    case AuthRequestType.AuthenticateAndUnlock:
+                        return AppResources.PleaseMakeSureYourVaultIsUnlockedAndTheFingerprintPhraseMatchesOnTheOtherDevice;
+                    case AuthRequestType.AdminApproval:
+                        return AppResources.YouWillBeNotifiedOnceApproved;
+                    default:
+                        return string.Empty;
+                };
+            }
+        }
+
+        public string OtherOptions
+        {
+            get
+            {
+                switch (_authRequestType)
+                {
+                    case AuthRequestType.AuthenticateAndUnlock:
+                        return AppResources.NeedAnotherOption;
+                    case AuthRequestType.AdminApproval:
+                        return AppResources.TroubleLoggingIn;
+                    default:
+                        return string.Empty;
+                };
+            }
+        }
+
         public string FingerprintPhrase
         {
             get => _fingerprintPhrase;
@@ -89,6 +157,21 @@ namespace Bit.App.Pages
             set => SetProperty(ref _email, value);
         }
 
+        public AuthRequestType AuthRequestType
+        {
+            get => _authRequestType;
+            set => SetProperty(ref _authRequestType, value, additionalPropertyNames: new string[]
+            {
+                nameof(Tittle),
+                nameof(SubTittle),
+                nameof(Description),
+                nameof(OtherOptions),
+                nameof(ResendNotificationVisible)
+            });
+        }
+
+        public bool ResendNotificationVisible => AuthRequestType == AuthRequestType.AuthenticateAndUnlock;
+
         public void StartCheckLoginRequestStatus()
         {
             try
@@ -154,6 +237,11 @@ namespace Bit.App.Pages
                 else
                 {
                     _syncService.FullSyncAsync(true).FireAndForget();
+                    if (await _deviceTrustCryptoService.GetUserTrustDeviceChoiceForDecryptionAsync())
+                    {
+                        await _deviceTrustCryptoService.TrustDeviceAsync();
+                        await _deviceTrustCryptoService.SetUserTrustDeviceChoiceForDecryptionAsync(false);
+                    }
                     LogInSuccessAction?.Invoke();
                 }
             }
@@ -168,7 +256,7 @@ namespace Bit.App.Pages
         {
             await Device.InvokeOnMainThreadAsync(() => _deviceActionService.ShowLoadingAsync(AppResources.Loading));
 
-            var response = await _authService.PasswordlessCreateLoginRequestAsync(_email);
+            var response = await _authService.PasswordlessCreateLoginRequestAsync(_email, AuthRequestType);
             if (response != null)
             {
                 FingerprintPhrase = response.FingerprintPhrase;

src/App/Pages/Accounts/LoginSsoPage.xaml.cs

@@ -110,6 +110,11 @@ namespace Bit.App.Pages
         {
             RestoreAppOptionsFromCopy();
             await AppHelpers.ClearPreviousPage();
+
+            // Just for testing the screen
+            Application.Current.MainPage = new NavigationPage(new LoginApproveDevicePage(_appOptions));
+            return;
+
             if (await _vaultTimeoutService.IsLockedAsync())
             {
                 Application.Current.MainPage = new NavigationPage(new LockPage(_appOptions));

src/App/Resources/AppResources.Designer.cs

@@ -418,6 +418,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Admin approval requested.
+        /// </summary>
+        public static string AdminApprovalRequested {
+            get {
+                return ResourceManager.GetString("AdminApprovalRequested", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to All.
         /// </summary>
@@ -562,6 +571,24 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Approve with master password.
+        /// </summary>
+        public static string ApproveWithMasterPassword {
+            get {
+                return ResourceManager.GetString("ApproveWithMasterPassword", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Approve with my other device.
+        /// </summary>
+        public static string ApproveWithMyOtherDevice {
+            get {
+                return ResourceManager.GetString("ApproveWithMyOtherDevice", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to April.
         /// </summary>
@@ -3586,6 +3613,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Logged in!.
+        /// </summary>
+        public static string LoggedIn {
+            get {
+                return ResourceManager.GetString("LoggedIn", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Logged in as {0} on {1}..
         /// </summary>
@@ -3604,6 +3640,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Logging in as {0}.
+        /// </summary>
+        public static string LoggingInAsX {
+            get {
+                return ResourceManager.GetString("LoggingInAsX", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Logging in as {0} on {1}.
         /// </summary>
@@ -5192,6 +5237,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Remember this device.
+        /// </summary>
+        public static string RememberThisDevice {
+            get {
+                return ResourceManager.GetString("RememberThisDevice", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Remove.
         /// </summary>
@@ -5264,6 +5318,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Request admin approval.
+        /// </summary>
+        public static string RequestAdminApproval {
+            get {
+                return ResourceManager.GetString("RequestAdminApproval", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Request one-time password.
         /// </summary>
@@ -6254,6 +6317,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Trouble logging in?.
+        /// </summary>
+        public static string TroubleLoggingIn {
+            get {
+                return ResourceManager.GetString("TroubleLoggingIn", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Try again.
         /// </summary>
@@ -6263,6 +6335,15 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Turn off using a public device.
+        /// </summary>
+        public static string TurnOffUsingPublicDevice {
+            get {
+                return ResourceManager.GetString("TurnOffUsingPublicDevice", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to 20 seconds.
         /// </summary>
@@ -7145,6 +7226,24 @@ namespace Bit.App.Resources {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Your request has been sent to your admin..
+        /// </summary>
+        public static string YourRequestHasBeenSentToYourAdmin {
+            get {
+                return ResourceManager.GetString("YourRequestHasBeenSentToYourAdmin", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to You will be notified once approved. .
+        /// </summary>
+        public static string YouWillBeNotifiedOnceApproved {
+            get {
+                return ResourceManager.GetString("YouWillBeNotifiedOnceApproved", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to To continue, hold your YubiKey NEO against the back of the device or insert your YubiKey into your device&apos;s USB port, then touch its button..
         /// </summary>

src/App/Resources/AppResources.resx

@@ -2631,6 +2631,24 @@ Do you want to switch to this account?</value>
   <data name="CurrentMasterPassword" xml:space="preserve">
     <value>Current master password</value>
   </data>
+  <data name="LoggedIn" xml:space="preserve">
+    <value>Logged in!</value>
+  </data>
+  <data name="ApproveWithMyOtherDevice" xml:space="preserve">
+    <value>Approve with my other device</value>
+  </data>
+  <data name="RequestAdminApproval" xml:space="preserve">
+    <value>Request admin approval</value>
+  </data>
+  <data name="ApproveWithMasterPassword" xml:space="preserve">
+    <value>Approve with master password</value>
+  </data>
+  <data name="TurnOffUsingPublicDevice" xml:space="preserve">
+    <value>Turn off using a public device</value>
+  </data>
+  <data name="RememberThisDevice" xml:space="preserve">
+    <value>Remember this device</value>
+  </data>
   <data name="MasterPasswordRePromptHelp" xml:space="preserve">
     <value>Master password re-prompt help</value>
   </data>
@@ -2643,4 +2661,19 @@ Do you want to switch to this account?</value>
   <data name="InvalidAPIToken" xml:space="preserve">
     <value>Invalid API token</value>
   </data>
+  <data name="AdminApprovalRequested" xml:space="preserve">
+    <value>Admin approval requested</value>
+  </data>
+  <data name="YourRequestHasBeenSentToYourAdmin" xml:space="preserve">
+    <value>Your request has been sent to your admin.</value>
+  </data>
+  <data name="YouWillBeNotifiedOnceApproved" xml:space="preserve">
+    <value>You will be notified once approved. </value>
+  </data>
+  <data name="TroubleLoggingIn" xml:space="preserve">
+    <value>Trouble logging in?</value>
+  </data>
+  <data name="LoggingInAsX" xml:space="preserve">
+    <value>Logging in as {0}</value>
+  </data>
 </root>

src/Core/Abstractions/IApiService.cs

@@ -4,6 +4,7 @@ using System.Net;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
+using Bit.Core.Enums;
 using Bit.Core.Models.Domain;
 using Bit.Core.Models.Request;
 using Bit.Core.Models.Response;
@@ -92,7 +93,10 @@ namespace Bit.Core.Abstractions
         Task<PasswordlessLoginResponse> PutAuthRequestAsync(string id, string key, string masterPasswordHash, string deviceIdentifier, bool requestApproved);
         Task<PasswordlessLoginResponse> PostCreateRequestAsync(PasswordlessCreateLoginRequest passwordlessCreateLoginRequest);
         Task<bool> GetKnownDeviceAsync(string email, string deviceIdentifier);
+        Task<DeviceResponse> GetDeviceByIdentifierAsync(string deviceIdentifier);
+        Task<DeviceResponse> UpdateTrustedDeviceKeysAsync(string deviceIdentifier, TrustedDeviceKeysRequest deviceRequest);
         Task<OrganizationDomainSsoDetailsResponse> GetOrgDomainSsoDetailsAsync(string email);
+        Task<bool> GetDevicesExistenceByTypes(DeviceType[] deviceTypes);
         Task<ConfigResponse> GetConfigsAsync();
         Task<string> GetFastmailAccountIdAsync(string apiKey);
     }

src/Core/Abstractions/IAuthService.cs

@@ -34,7 +34,7 @@ namespace Bit.Core.Abstractions
         Task<PasswordlessLoginResponse> GetPasswordlessLoginRequestByIdAsync(string id);
         Task<PasswordlessLoginResponse> GetPasswordlessLoginResponseAsync(string id, string accessCode);
         Task<PasswordlessLoginResponse> PasswordlessLoginAsync(string id, string pubKey, bool requestApproved);
-        Task<PasswordlessLoginResponse> PasswordlessCreateLoginRequestAsync(string email);
+        Task<PasswordlessLoginResponse> PasswordlessCreateLoginRequestAsync(string email, AuthRequestType authRequestType);
 
         void LogOut(Action callback);
         void Init();

src/Core/Abstractions/IDeviceTrustCryptoService.cs

@@ -0,0 +1,13 @@
+using System.Threading.Tasks;
+using Bit.Core.Models.Domain;
+
+namespace Bit.Core.Abstractions
+{
+    public interface IDeviceTrustCryptoService
+    {
+        Task<SymmetricCryptoKey> GetDeviceKeyAsync();
+        Task<DeviceResponse> TrustDeviceAsync();
+        Task<bool> GetUserTrustDeviceChoiceForDecryptionAsync();
+        Task SetUserTrustDeviceChoiceForDecryptionAsync(bool value);
+    }
+}

src/Core/Abstractions/IStateService.cs

@@ -56,6 +56,8 @@ namespace Bit.Core.Abstractions
         Task SetOrgKeysEncryptedAsync(Dictionary<string, string> value, string userId = null);
         Task<string> GetPrivateKeyEncryptedAsync(string userId = null);
         Task SetPrivateKeyEncryptedAsync(string value, string userId = null);
+        Task<SymmetricCryptoKey> GetDeviceKeyAsync(string userId = null);
+        Task SetDeviceKeyAsync(SymmetricCryptoKey value, string userId = null);
         Task<List<string>> GetAutofillBlacklistedUrisAsync(string userId = null);
         Task SetAutofillBlacklistedUrisAsync(List<string> value, string userId = null);
         Task<bool?> GetAutofillTileAddedAsync();
@@ -172,9 +174,12 @@ namespace Bit.Core.Abstractions
         Task<string> GetAvatarColorAsync(string userId = null);
         Task<string> GetPreLoginEmailAsync();
         Task SetPreLoginEmailAsync(string value);
+        Task<AccountDecryptionOptions> GetAccountDecryptionOptions(string userId = null);
         string GetLocale();
         void SetLocale(string locale);
         ConfigResponse GetConfigs();
         void SetConfigs(ConfigResponse value);
+        Task<bool> GetUserTrustDeviceChoiceForDecryptionAsync();
+        Task SetUserTrustDeviceChoiceForDecryptionAsync(bool value);
     }
 }

src/Core/Constants.cs

@@ -53,6 +53,7 @@
         public const string AppLocaleKey = "appLocale";
         public const string ClearSensitiveFields = "clearSensitiveFields";
         public const string ForceUpdatePassword = "forceUpdatePassword";
+        public const string RememberDeviceTde = "rememberDeviceTde";
         public const int SelectFileRequestCode = 42;
         public const int SelectFilePermissionRequestCode = 43;
         public const int SaveFileRequestCode = 44;
@@ -91,6 +92,7 @@
         public static string EncOrgKeysKey(string userId) => $"encOrgKeys_{userId}";
         public static string EncPrivateKeyKey(string userId) => $"encPrivateKey_{userId}";
         public static string EncKeyKey(string userId) => $"encKey_{userId}";
+        public static string DeviceKeyKey(string userId) => $"deviceKey_{userId}";
         public static string KeyHashKey(string userId) => $"keyHash_{userId}";
         public static string PinProtectedKey(string userId) => $"pinProtectedKey_{userId}";
         public static string PassGenOptionsKey(string userId) => $"passwordGenerationOptions_{userId}";

src/Core/Enums/AuthRequestType.cs

@@ -0,0 +1,11 @@
+using System;
+namespace Bit.Core.Enums
+{
+    public enum AuthRequestType : byte
+    {
+        AuthenticateAndUnlock = 0,
+        Unlock = 1,
+        AdminApproval = 2
+    }
+}
+

src/Core/Enums/DeviceType.cs

@@ -1,4 +1,7 @@
-namespace Bit.Core.Enums
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Bit.Core.Enums
 {
     public enum DeviceType : byte
     {
@@ -24,4 +27,24 @@
         VivaldiExtension = 19,
         SafariExtension = 20
     }
+
+    public static class DeviceTypeExtensions
+    {
+        public static List<DeviceType> GetMobileTypes() => new List<DeviceType>
+            {
+                DeviceType.Android,
+                DeviceType.AndroidAmazon,
+                DeviceType.iOS
+            };
+
+        public static List<DeviceType> GetDesktopTypes() => new List<DeviceType>
+            {
+                DeviceType.WindowsDesktop,
+                DeviceType.MacOsDesktop,
+                DeviceType.LinuxDesktop,
+                DeviceType.UWP,
+            };
+
+        public static List<DeviceType> GetDesktopAndMobileTypes() => GetMobileTypes().Concat(GetDesktopTypes()).ToList();
+    }
 }

src/Core/Models/Domain/Account.cs

@@ -53,6 +53,7 @@ namespace Bit.Core.Models.Domain
                 HasPremiumPersonally = copy.HasPremiumPersonally;
                 AvatarColor = copy.AvatarColor;
                 ForcePasswordResetReason = copy.ForcePasswordResetReason;
+                UserDecryptionOptions = copy.UserDecryptionOptions;
             }
 
             public string UserId;
@@ -68,6 +69,7 @@ namespace Bit.Core.Models.Domain
             public bool? EmailVerified;
             public bool? HasPremiumPersonally;
             public ForcePasswordResetReason? ForcePasswordResetReason;
+            public AccountDecryptionOptions UserDecryptionOptions;
         }
 
         public class AccountTokens

src/Core/Models/Domain/AccountDecryptionOptions.cs

@@ -0,0 +1,21 @@
+using System;
+namespace Bit.Core.Models.Domain
+{
+    public class AccountDecryptionOptions
+    {
+        public bool HasMasterPassword { get; set; }
+        public TrustedDeviceOption TrustedDeviceOption { get; set; }
+        public KeyConnectorOption KeyConnectorOption { get; set; }
+    }
+
+    public class TrustedDeviceOption
+    {
+        public bool HasAdminApproval { get; set; }
+    }
+
+    public class KeyConnectorOption
+    {
+        public bool KeyConnectorUrl { get; set; }
+    }
+}
+

src/Core/Models/Request/PasswordlessCreateLoginRequest.cs

@@ -1,4 +1,6 @@
 using System;
+using Bit.Core.Enums;
+
 namespace Bit.Core.Models.Request
 {
     public class PasswordlessCreateLoginRequest
@@ -25,10 +27,4 @@ namespace Bit.Core.Models.Request
 
         public string FingerprintPhrase { get; set; }
     }
-
-    public enum AuthRequestType : byte
-    {
-        AuthenticateAndUnlock = 0,
-        Unlock = 1
-    }
 }

src/Core/Models/Request/TrustedDeviceKeysRequest.cs

@@ -0,0 +1,10 @@
+
+namespace Bit.Core.Models.Request
+{
+    public class TrustedDeviceKeysRequest
+    {
+        public string EncryptedUserKey { get; set; }
+        public string EncryptedPublicKey { get; set; }
+        public string EncryptedPrivateKey { get; set; }
+    }
+}

src/Core/Models/Response/DeviceResponse.cs

@@ -0,0 +1,13 @@
+using Bit.Core.Enums;
+
+public class DeviceResponse
+{
+    public string Id { get; set; }
+    public int Name { get; set; }
+    public string Identifier { get; set; }
+    public DeviceType Type { get; set; }
+    public string CreationDate { get; set; }
+    public string EncryptedUserKey { get; set; }
+    public string EncryptedPublicKey { get; set; }
+    public string EncryptedPrivateKey { get; set; }
+}

src/Core/Models/Response/IdentityTokenResponse.cs

@@ -27,6 +27,7 @@ namespace Bit.Core.Models.Response
         public bool ForcePasswordReset { get; set; }
         public string KeyConnectorUrl { get; set; }
         public MasterPasswordPolicyOptions MasterPasswordPolicy { get; set; }
+        public AccountDecryptionOptions UserDecryptionOptions { get; set; }
         [JsonIgnore]
         public KdfConfig KdfConfig => new KdfConfig(Kdf, KdfIterations, KdfMemory, KdfParallelism);
     }

src/Core/Services/ApiService.cs

@@ -397,12 +397,38 @@ namespace Bit.Core.Services
 
         #region Device APIs
 
+
+        public Task<bool> GetKnownDeviceAsync(string email, string deviceIdentifier)
+        {
+            return SendAsync<object, bool>(HttpMethod.Get, "/devices/knowndevice", null, false, true, (message) =>
+            {
+                message.Headers.Add("X-Device-Identifier", deviceIdentifier);
+                message.Headers.Add("X-Request-Email", CoreHelpers.Base64UrlEncode(Encoding.UTF8.GetBytes(email)));
+            });
+        }
+
         public Task PutDeviceTokenAsync(string identifier, DeviceTokenRequest request)
         {
             return SendAsync<DeviceTokenRequest, object>(
                 HttpMethod.Put, $"/devices/identifier/{identifier}/token", request, true, false);
         }
 
+        public Task<bool> GetDevicesExistenceByTypes(DeviceType[] deviceTypes)
+        {
+            return SendAsync<DeviceType[], bool>(
+                HttpMethod.Post, "/devices/exist-by-types", deviceTypes, true, true);
+        }
+
+        public Task<DeviceResponse> GetDeviceByIdentifierAsync(string deviceIdentifier)
+        {
+            return SendAsync<object, DeviceResponse>(HttpMethod.Get, $"/devices/identifier/{deviceIdentifier}", null, true, true);
+        }
+
+        public Task<DeviceResponse> UpdateTrustedDeviceKeysAsync(string deviceIdentifier, TrustedDeviceKeysRequest trustedDeviceKeysRequest)
+        {
+            return SendAsync<TrustedDeviceKeysRequest, DeviceResponse>(HttpMethod.Put, $"/devices/{deviceIdentifier}/keys", trustedDeviceKeysRequest, true, true);
+        }
+
         #endregion
 
         #region Event APIs
@@ -576,15 +602,6 @@ namespace Bit.Core.Services
             return SendAsync<object, PasswordlessLoginResponse>(HttpMethod.Put, $"/auth-requests/{id}", request, true, true);
         }
 
-        public Task<bool> GetKnownDeviceAsync(string email, string deviceIdentifier)
-        {
-            return SendAsync<object, bool>(HttpMethod.Get, "/devices/knowndevice", null, false, true, (message) =>
-            {
-                message.Headers.Add("X-Device-Identifier", deviceIdentifier);
-                message.Headers.Add("X-Request-Email", CoreHelpers.Base64UrlEncode(Encoding.UTF8.GetBytes(email)));
-            });
-        }
-
         #endregion
 
         #region Configs

src/Core/Services/AuthService.cs

@@ -459,6 +459,7 @@ namespace Bit.Core.Services
                         ForcePasswordResetReason = result.ForcePasswordReset
                             ? ForcePasswordResetReason.AdminForcePasswordReset
                             : (ForcePasswordResetReason?)null,
+                        UserDecryptionOptions = tokenResponse.UserDecryptionOptions,
                     },
                     new Account.AccountTokens()
                     {
@@ -598,7 +599,7 @@ namespace Bit.Core.Services
             return await PopulateFingerprintPhraseAsync(response, await _stateService.GetEmailAsync());
         }
 
-        public async Task<PasswordlessLoginResponse> PasswordlessCreateLoginRequestAsync(string email)
+        public async Task<PasswordlessLoginResponse> PasswordlessCreateLoginRequestAsync(string email, AuthRequestType authRequestType)
         {
             var deviceId = await _appIdService.GetAppIdAsync();
             var keyPair = await _cryptoFunctionService.RsaGenerateKeyPairAsync(2048);
@@ -606,7 +607,7 @@ namespace Bit.Core.Services
             var fingerprintPhrase = string.Join("-", generatedFingerprintPhrase);
             var publicB64 = Convert.ToBase64String(keyPair.Item1);
             var accessCode = await _passwordGenerationService.GeneratePasswordAsync(PasswordGenerationOptions.CreateDefault.WithLength(25));
-            var passwordlessCreateLoginRequest = new PasswordlessCreateLoginRequest(email, publicB64, deviceId, accessCode, AuthRequestType.AuthenticateAndUnlock, fingerprintPhrase);
+            var passwordlessCreateLoginRequest = new PasswordlessCreateLoginRequest(email, publicB64, deviceId, accessCode, authRequestType, fingerprintPhrase);
             var response = await _apiService.PostCreateRequestAsync(passwordlessCreateLoginRequest);
 
             if (response != null)

src/Core/Services/DeviceTrustCryptoService.cs

@@ -0,0 +1,91 @@
+
+using System;
+using System.Threading.Tasks;
+using Bit.Core.Abstractions;
+using Bit.Core.Models.Domain;
+using Bit.Core.Models.Request;
+
+namespace Bit.Core.Services
+{
+    public class DeviceTrustCryptoService : IDeviceTrustCryptoService
+    {
+        private readonly IApiService _apiService;
+        private readonly IAppIdService _appIdService;
+        private readonly ICryptoFunctionService _cryptoFunctionService;
+        private readonly ICryptoService _cryptoService;
+        private readonly IStateService _stateService;
+
+        private const int DEVICE_KEY_SIZE = 64;
+
+        public DeviceTrustCryptoService(
+            IApiService apiService,
+            IAppIdService appIdService,
+            ICryptoFunctionService cryptoFunctionService,
+            ICryptoService cryptoService,
+            IStateService stateService)
+        {
+            _apiService = apiService;
+            _appIdService = appIdService;
+            _cryptoFunctionService = cryptoFunctionService;
+            _cryptoService = cryptoService;
+            _stateService = stateService;
+        }
+
+        public async Task<SymmetricCryptoKey> GetDeviceKeyAsync()
+        {
+            return await _stateService.GetDeviceKeyAsync();
+        }
+
+        private async Task SetDeviceKeyAsync(SymmetricCryptoKey deviceKey)
+        {
+            await _stateService.SetDeviceKeyAsync(deviceKey);
+        }
+
+        public async Task<DeviceResponse> TrustDeviceAsync()
+        {
+            // Attempt to get user key
+            var userKey = await _cryptoService.GetEncKeyAsync();
+            if (userKey == null)
+            {
+                return null;
+            }
+            // Generate deviceKey
+            var deviceKey = await MakeDeviceKeyAsync();
+
+            // Generate asymmetric RSA key pair: devicePrivateKey, devicePublicKey
+            var (devicePublicKey, devicePrivateKey) = await _cryptoFunctionService.RsaGenerateKeyPairAsync(2048);
+
+            // Send encrypted keys to server
+            var deviceIdentifier = await _appIdService.GetAppIdAsync();
+            var deviceRequest = new TrustedDeviceKeysRequest
+            {
+                EncryptedUserKey = (await _cryptoService.RsaEncryptAsync(userKey.EncKey, devicePublicKey)).EncryptedString,
+                EncryptedPublicKey = (await _cryptoService.EncryptAsync(devicePublicKey, userKey)).EncryptedString,
+                EncryptedPrivateKey = (await _cryptoService.EncryptAsync(devicePrivateKey, deviceKey)).EncryptedString,
+            };
+
+            var deviceResponse = await _apiService.UpdateTrustedDeviceKeysAsync(deviceIdentifier, deviceRequest);
+
+            // Store device key if successful
+            await SetDeviceKeyAsync(deviceKey);
+            return deviceResponse;
+        }
+
+        private async Task<SymmetricCryptoKey> MakeDeviceKeyAsync()
+        {
+            // Create 512-bit device key
+            var randomBytes = await _cryptoFunctionService.RandomBytesAsync(DEVICE_KEY_SIZE);
+            return new SymmetricCryptoKey(randomBytes);
+        }
+
+        public async Task<bool> GetUserTrustDeviceChoiceForDecryptionAsync()
+        {
+            return await _stateService.GetUserTrustDeviceChoiceForDecryptionAsync();
+        }
+
+        public async Task SetUserTrustDeviceChoiceForDecryptionAsync(bool value)
+        {
+            await _stateService.SetUserTrustDeviceChoiceForDecryptionAsync(value);
+        }
+    }
+}

src/Core/Services/StateService.cs

@@ -482,6 +482,17 @@ namespace Bit.Core.Services
             await SetValueAsync(Constants.EncPrivateKeyKey(reconciledOptions.UserId), value, reconciledOptions);
         }
 
+        public async Task<SymmetricCryptoKey> GetDeviceKeyAsync(string userId = null)
+        {
+            var deviceKeyB64 = await _storageMediatorService.GetAsync<string>(Constants.DeviceKeyKey(userId), true);
+            return new SymmetricCryptoKey(Convert.FromBase64String(deviceKeyB64));
+        }
+
+        public async Task SetDeviceKeyAsync(SymmetricCryptoKey value, string userId = null)
+        {
+            await _storageMediatorService.SaveAsync(Constants.DeviceKeyKey(userId), value.KeyB64, true);
+        }
+
         public async Task<List<string>> GetAutofillBlacklistedUrisAsync(string userId = null)
         {
             var reconciledOptions = ReconcileOptions(new StorageOptions { UserId = userId },
@@ -1280,6 +1291,23 @@ namespace Bit.Core.Services
             await SetValueAsync(Constants.PreLoginEmailKey, value, options);
         }
 
+        public async Task<AccountDecryptionOptions> GetAccountDecryptionOptions(string userId = null)
+        {
+            return (await GetAccountAsync(
+                ReconcileOptions(new StorageOptions { UserId = userId }, await GetDefaultStorageOptionsAsync())
+            ))?.Profile?.UserDecryptionOptions;
+        }
+
+        public async Task<bool> GetUserTrustDeviceChoiceForDecryptionAsync()
+        {
+            return await _storageMediatorService.GetAsync<bool>(Constants.RememberDeviceTde);
+        }
+
+        public async Task SetUserTrustDeviceChoiceForDecryptionAsync(bool value)
+        {
+            await _storageMediatorService.SaveAsync(Constants.RememberDeviceTde, value);
+        }
+
         public ConfigResponse GetConfigs()
         {
             return _storageMediatorService.Get<ConfigResponse>(Constants.ConfigsKey);

src/Core/Utilities/ServiceContainer.cs

@@ -88,6 +88,7 @@ namespace Bit.Core.Utilities
                 cryptoService);
             var usernameGenerationService = new UsernameGenerationService(cryptoService, apiService, stateService);
             var configService = new ConfigService(apiService, stateService, logger);
+            var deviceTrustCryptoService = new DeviceTrustCryptoService(apiService, appIdService, cryptoFunctionService, cryptoService, stateService);
 
             Register<IConditionedAwaiterManager>(conditionedRunner);
             Register<ITokenService>("tokenService", tokenService);
@@ -114,6 +115,7 @@ namespace Bit.Core.Utilities
             Register<IUserVerificationService>("userVerificationService", userVerificationService);
             Register<IUsernameGenerationService>(usernameGenerationService);
             Register<IConfigService>(configService);
+            Register<IDeviceTrustCryptoService>(deviceTrustCryptoService);
         }
 
         public static void Register<T>(string serviceName, T obj)

src/iOS.Autofill/CredentialProviderViewController.cs

@@ -515,7 +515,7 @@ namespace Bit.iOS.Autofill
         {
             var appOptions = new AppOptions { IosExtension = true };
             var app = new App.App(appOptions);
-            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, appOptions);
+            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, AuthRequestType.AuthenticateAndUnlock, appOptions);
             ThemeManager.SetTheme(app.Resources);
             ThemeManager.ApplyResourcesTo(loginWithDevicePage);
             if (loginWithDevicePage.BindingContext is LoginPasswordlessRequestViewModel vm)

src/iOS.Extension/LoadingViewController.cs

@@ -20,6 +20,7 @@ using Bit.App.Pages;
 using Bit.App.Models;
 using Bit.App.Utilities;
 using Bit.iOS.Core.Views;
+using Bit.Core.Enums;
 
 namespace Bit.iOS.Extension
 {
@@ -536,7 +537,7 @@ namespace Bit.iOS.Extension
         {
             var appOptions = new AppOptions { IosExtension = true };
             var app = new App.App(appOptions);
-            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, appOptions);
+            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, AuthRequestType.AuthenticateAndUnlock, appOptions);
             ThemeManager.SetTheme(app.Resources);
             ThemeManager.ApplyResourcesTo(loginWithDevicePage);
             if (loginWithDevicePage.BindingContext is LoginPasswordlessRequestViewModel vm)

src/iOS.ShareExtension/LoadingViewController.cs

@@ -350,7 +350,7 @@ namespace Bit.iOS.ShareExtension
 
         private void LaunchLoginWithDevice(string email = null)
         {
-            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, _appOptions.Value);
+            var loginWithDevicePage = new LoginPasswordlessRequestPage(email, AuthRequestType.AuthenticateAndUnlock, _appOptions.Value);
             SetupAppAndApplyResources(loginWithDevicePage);
             if (loginWithDevicePage.BindingContext is LoginPasswordlessRequestViewModel vm)
             {