[SG-167] Implement Passwordless Authentication via Notifications (#2276)

* [SG-549] Commit Initial AuthRequest Repository (#2174)

* Model Passwordless

* Scaffold database for Passwordless

* Implement SQL Repository

* [SG-167] Base Passwordless API (#2185)

* Implement Passwordless notifications

* Implement Controller

* Add documentation to BaseRequestValidator

* Register AuthRequestRepo

* Remove ExpirationDate from the AuthRequest table

* [SG-407] Create job to delete expired requests (#2187)

* chore: init

* remove exp date

* fix: log name

* [SG-167] Added fingerprint phrase to response model. (#2233)

* Remove FailedLoginAttempt logic

* Block unknown devices

* Add EF Support for passwordless

* Got SignalR working for responses

* Added delete job method to EF repo

* Implement a GetMany API endpoint for AuthRequests

* Ran dotnet format

* Fix a merge issues

* Redated migration scripts

* tried sorting sqlproj

* Remove FailedLoginAttempts from SQL

* Groom Postgres script

* Remove extra commas from migration script

* Correct isSpent()

* [SG-167] Adde identity validation for passwordless requests. Registered IAuthRepository.

* [SG-167] Added origin of the request to response model

* Use display name for device identifier in response

* Add datetime conversions back to postgres migration script

* [SG-655] Add anonymous endpoint for checking if a device & user combo match

* [review] Consolidate error conditions

Co-authored-by: Brandon Maharaj <107377945+BrandonM-Bitwarden@users.noreply.github.com>
Co-authored-by: André Filipe da Silva Bispo <andrefsbispo@hotmail.com>
Co-authored-by: André Bispo <abispo@bitwarden.com>

src/Admin/Jobs/DeleteAuthRequestsJob.cs

@@ -0,0 +1,27 @@
+using Bit.Core;
+using Bit.Core.Jobs;
+using Bit.Core.Repositories;
+using Quartz;
+
+namespace Bit.Admin.Jobs;
+
+public class DeleteAuthRequestsJob : BaseJob
+{
+    private readonly IAuthRequestRepository _authRepo;
+
+    public DeleteAuthRequestsJob(
+        IAuthRequestRepository authrepo,
+        ILogger<DeleteAuthRequestsJob> logger)
+        : base(logger)
+    {
+        _authRepo = authrepo;
+    }
+
+    protected async override Task ExecuteJobAsync(IJobExecutionContext context)
+    {
+        _logger.LogInformation(Constants.BypassFiltersEventId, "Execute job task: DeleteAuthRequestsJob: Start");
+        var count = await _authRepo.DeleteExpiredAsync();
+        _logger.LogInformation(Constants.BypassFiltersEventId, $"{count} records deleted from AuthRequests.");
+        _logger.LogInformation(Constants.BypassFiltersEventId, "Execute job task: DeleteAuthRequestsJob: End");
+    }
+}

src/Admin/Jobs/JobsHostedService.cs

@@ -59,6 +59,11 @@ public class JobsHostedService : BaseJobsHostedService
             .StartNow()
             .WithCronSchedule("0 0 0 * * ?")
             .Build();
+        var everyFifteenMinutesTrigger = TriggerBuilder.Create()
+            .WithIdentity("everyFifteenMinutesTrigger")
+            .StartNow()
+            .WithCronSchedule("0 */15 * ? * *")
+            .Build();
 
         var jobs = new List<Tuple<Type, ITrigger>>
         {
@@ -67,7 +72,8 @@ public class JobsHostedService : BaseJobsHostedService
             new Tuple<Type, ITrigger>(typeof(DatabaseUpdateStatisticsJob), everySaturdayAtMidnightTrigger),
             new Tuple<Type, ITrigger>(typeof(DatabaseRebuildlIndexesJob), everySundayAtMidnightTrigger),
             new Tuple<Type, ITrigger>(typeof(DeleteCiphersJob), everyDayAtMidnightUtc),
-            new Tuple<Type, ITrigger>(typeof(DatabaseExpiredSponsorshipsJob), everyMondayAtMidnightTrigger)
+            new Tuple<Type, ITrigger>(typeof(DatabaseExpiredSponsorshipsJob), everyMondayAtMidnightTrigger),
+            new Tuple<Type, ITrigger>(typeof(DeleteAuthRequestsJob), everyFifteenMinutesTrigger),
         };
 
         if (!_globalSettings.SelfHosted)
@@ -91,5 +97,6 @@ public class JobsHostedService : BaseJobsHostedService
         services.AddTransient<DatabaseExpiredSponsorshipsJob>();
         services.AddTransient<DeleteSendsJob>();
         services.AddTransient<DeleteCiphersJob>();
+        services.AddTransient<DeleteAuthRequestsJob>();
     }
 }

src/Api/Controllers/AuthRequestsController.cs

@@ -0,0 +1,145 @@
+using Bit.Api.Models.Request;
+using Bit.Api.Models.Response;
+using Bit.Core.Context;
+using Bit.Core.Entities;
+using Bit.Core.Exceptions;
+using Bit.Core.Repositories;
+using Bit.Core.Services;
+using Bit.Core.Settings;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Bit.Api.Controllers;
+
+[Route("auth-requests")]
+[Authorize("Application")]
+public class AuthRequestsController : Controller
+{
+    private readonly IUserRepository _userRepository;
+    private readonly IDeviceRepository _deviceRepository;
+    private readonly IUserService _userService;
+    private readonly IAuthRequestRepository _authRequestRepository;
+    private readonly ICurrentContext _currentContext;
+    private readonly IPushNotificationService _pushNotificationService;
+    private readonly IGlobalSettings _globalSettings;
+
+    public AuthRequestsController(
+        IUserRepository userRepository,
+        IDeviceRepository deviceRepository,
+        IUserService userService,
+        IAuthRequestRepository authRequestRepository,
+        ICurrentContext currentContext,
+        IPushNotificationService pushNotificationService,
+        IGlobalSettings globalSettings)
+    {
+        _userRepository = userRepository;
+        _deviceRepository = deviceRepository;
+        _userService = userService;
+        _authRequestRepository = authRequestRepository;
+        _currentContext = currentContext;
+        _pushNotificationService = pushNotificationService;
+        _globalSettings = globalSettings;
+    }
+
+    [HttpGet("")]
+    public async Task<ListResponseModel<AuthRequestResponseModel>> Get()
+    {
+        var userId = _userService.GetProperUserId(User).Value;
+        var authRequests = await _authRequestRepository.GetManyByUserIdAsync(userId);
+        var responses = authRequests.Select(a => new AuthRequestResponseModel(a, _globalSettings.SelfHosted)).ToList();
+        return new ListResponseModel<AuthRequestResponseModel>(responses);
+    }
+
+    [HttpGet("{id}")]
+    public async Task<AuthRequestResponseModel> Get(string id)
+    {
+        var userId = _userService.GetProperUserId(User).Value;
+        var authRequest = await _authRequestRepository.GetByIdAsync(new Guid(id));
+        if (authRequest == null || authRequest.UserId != userId)
+        {
+            throw new NotFoundException();
+        }
+
+        return new AuthRequestResponseModel(authRequest, _globalSettings.SelfHosted);
+    }
+
+    [HttpGet("{id}/response")]
+    [AllowAnonymous]
+    public async Task<AuthRequestResponseModel> GetResponse(string id, [FromQuery] string code)
+    {
+        var authRequest = await _authRequestRepository.GetByIdAsync(new Guid(id));
+        if (authRequest == null || code != authRequest.AccessCode || authRequest.GetExpirationDate() < DateTime.UtcNow)
+        {
+            throw new NotFoundException();
+        }
+
+        return new AuthRequestResponseModel(authRequest, _globalSettings.SelfHosted);
+    }
+
+    [HttpPost("")]
+    [AllowAnonymous]
+    public async Task<AuthRequestResponseModel> Post([FromBody] AuthRequestCreateRequestModel model)
+    {
+        var user = await _userRepository.GetByEmailAsync(model.Email);
+        if (user == null)
+        {
+            throw new NotFoundException();
+        }
+        if (!_currentContext.DeviceType.HasValue)
+        {
+            throw new BadRequestException("Device type not provided.");
+        }
+        if (!_globalSettings.PasswordlessAuth.KnownDevicesOnly)
+        {
+            var d = await _deviceRepository.GetByIdentifierAsync(_currentContext.DeviceIdentifier);
+            if (d == null || d.UserId != user.Id)
+            {
+                throw new NotFoundException();
+            }
+        }
+
+        var authRequest = new AuthRequest
+        {
+            RequestDeviceIdentifier = model.DeviceIdentifier,
+            RequestDeviceType = _currentContext.DeviceType.Value,
+            RequestIpAddress = _currentContext.IpAddress,
+            AccessCode = model.AccessCode,
+            PublicKey = model.PublicKey,
+            UserId = user.Id,
+            Type = model.Type.Value,
+            RequestFingerprint = model.FingerprintPhrase
+        };
+        authRequest = await _authRequestRepository.CreateAsync(authRequest);
+        await _pushNotificationService.PushAuthRequestAsync(authRequest);
+        return new AuthRequestResponseModel(authRequest, _globalSettings.SelfHosted);
+    }
+
+    [HttpPut("{id}")]
+    public async Task<AuthRequestResponseModel> Put(string id, [FromBody] AuthRequestUpdateRequestModel model)
+    {
+        var userId = _userService.GetProperUserId(User).Value;
+        var authRequest = await _authRequestRepository.GetByIdAsync(new Guid(id));
+        if (authRequest == null || authRequest.UserId != userId || authRequest.GetExpirationDate() < DateTime.UtcNow)
+        {
+            throw new NotFoundException();
+        }
+
+        var device = await _deviceRepository.GetByIdentifierAsync(model.DeviceIdentifier);
+        if (device == null)
+        {
+            throw new BadRequestException("Invalid device.");
+        }
+
+        if (model.RequestApproved)
+        {
+            authRequest.Key = model.Key;
+            authRequest.MasterPasswordHash = model.MasterPasswordHash;
+            authRequest.ResponseDeviceId = device.Id;
+            authRequest.ResponseDate = DateTime.UtcNow;
+            await _authRequestRepository.ReplaceAsync(authRequest);
+        }
+
+        await _pushNotificationService.PushAuthRequestResponseAsync(authRequest);
+        return new AuthRequestResponseModel(authRequest, _globalSettings.SelfHosted);
+    }
+}

src/Api/Controllers/DevicesController.cs

@@ -16,15 +16,18 @@ public class DevicesController : Controller
     private readonly IDeviceRepository _deviceRepository;
     private readonly IDeviceService _deviceService;
     private readonly IUserService _userService;
+    private readonly IUserRepository _userRepository;
 
     public DevicesController(
         IDeviceRepository deviceRepository,
         IDeviceService deviceService,
-        IUserService userService)
+        IUserService userService,
+        IUserRepository userRepository)
     {
         _deviceRepository = deviceRepository;
         _deviceService = deviceService;
         _userService = userService;
+        _userRepository = userRepository;
     }
 
     [HttpGet("{id}")]
@@ -126,4 +129,23 @@ public class DevicesController : Controller
 
         await _deviceService.DeleteAsync(device);
     }
+
+    [AllowAnonymous]
+    [HttpGet("knowndevice/{email}/{identifier}")]
+    public async Task<bool> GetByIdentifier(string email, string identifier)
+    {
+        if (string.IsNullOrWhiteSpace(email) || string.IsNullOrWhiteSpace(identifier))
+        {
+            throw new BadRequestException("Please provide an email and device identifier");
+        }
+
+        var user = await _userRepository.GetByEmailAsync(email);
+        if (user == null)
+        {
+            return false;
+        }
+
+        var device = await _deviceRepository.GetByIdentifierAsync(identifier, user.Id);
+        return device != null;
+    }
 }

src/Api/Models/Request/AuthRequestRequestModel.cs

@@ -0,0 +1,32 @@
+using System.ComponentModel.DataAnnotations;
+using Bit.Core.Enums;
+using Newtonsoft.Json;
+
+namespace Bit.Api.Models.Request;
+
+public class AuthRequestCreateRequestModel
+{
+    [Required]
+    public string Email { get; set; }
+    [Required]
+    public string PublicKey { get; set; }
+    [Required]
+    public string DeviceIdentifier { get; set; }
+    [Required]
+    [StringLength(25)]
+    public string AccessCode { get; set; }
+    [Required]
+    public AuthRequestType? Type { get; set; }
+    [Required]
+    public string FingerprintPhrase { get; set; }
+}
+
+public class AuthRequestUpdateRequestModel
+{
+    public string Key { get; set; }
+    public string MasterPasswordHash { get; set; }
+    [Required]
+    public string DeviceIdentifier { get; set; }
+    [Required]
+    public bool RequestApproved { get; set; }
+}

src/Api/Models/Response/AuthRequestResponseModel.cs

@@ -0,0 +1,43 @@
+using System.ComponentModel.DataAnnotations;
+using System.Reflection;
+using Bit.Core.Entities;
+using Bit.Core.Enums;
+using Bit.Core.Models.Api;
+
+namespace Bit.Api.Models.Response;
+
+public class AuthRequestResponseModel : ResponseModel
+{
+    public AuthRequestResponseModel(AuthRequest authRequest, bool isSelfHosted, string obj = "auth-request")
+        : base(obj)
+    {
+        if (authRequest == null)
+        {
+            throw new ArgumentNullException(nameof(authRequest));
+        }
+
+        Id = authRequest.Id.ToString();
+        PublicKey = authRequest.PublicKey;
+        RequestDeviceType = authRequest.RequestDeviceType.GetType().GetMember(authRequest.RequestDeviceType.ToString())
+            .FirstOrDefault()?.GetCustomAttribute<DisplayAttribute>()?.GetName();
+        RequestIpAddress = authRequest.RequestIpAddress;
+        RequestFingerprint = authRequest.RequestFingerprint;
+        Key = authRequest.Key;
+        MasterPasswordHash = authRequest.MasterPasswordHash;
+        CreationDate = authRequest.CreationDate;
+        RequestApproved = !string.IsNullOrWhiteSpace(Key) &&
+            (authRequest.Type == AuthRequestType.Unlock || !string.IsNullOrWhiteSpace(MasterPasswordHash));
+        Origin = Origin = isSelfHosted ? "SelfHosted" : "bitwarden.com";
+    }
+
+    public string Id { get; set; }
+    public string PublicKey { get; set; }
+    public string RequestDeviceType { get; set; }
+    public string RequestIpAddress { get; set; }
+    public string RequestFingerprint { get; set; }
+    public string Key { get; set; }
+    public string MasterPasswordHash { get; set; }
+    public DateTime CreationDate { get; set; }
+    public bool RequestApproved { get; set; }
+    public string Origin { get; set; }
+}

src/Core/Entities/AuthRequest.cs

@@ -0,0 +1,41 @@
+using System.ComponentModel.DataAnnotations;
+using Bit.Core.Utilities;
+
+namespace Bit.Core.Entities;
+
+public class AuthRequest : ITableObject<Guid>
+{
+    public Guid Id { get; set; }
+    public Guid UserId { get; set; }
+    public Enums.AuthRequestType Type { get; set; }
+    [MaxLength(50)]
+    public string RequestDeviceIdentifier { get; set; }
+    public Enums.DeviceType RequestDeviceType { get; set; }
+    [MaxLength(50)]
+    public string RequestIpAddress { get; set; }
+    public string RequestFingerprint { get; set; }
+    public Guid? ResponseDeviceId { get; set; }
+    [MaxLength(25)]
+    public string AccessCode { get; set; }
+    public string PublicKey { get; set; }
+    public string Key { get; set; }
+    public string MasterPasswordHash { get; set; }
+    public DateTime CreationDate { get; set; } = DateTime.UtcNow;
+    public DateTime? ResponseDate { get; set; }
+    public DateTime? AuthenticationDate { get; set; }
+
+    public void SetNewId()
+    {
+        Id = CoreHelpers.GenerateComb();
+    }
+
+    public bool IsSpent()
+    {
+        return ResponseDate.HasValue || AuthenticationDate.HasValue || GetExpirationDate() < DateTime.UtcNow;
+    }
+
+    public DateTime GetExpirationDate()
+    {
+        return CreationDate.AddMinutes(15);
+    }
+}

src/Core/Enums/AuthRequestType.cs

@@ -0,0 +1,7 @@
+namespace Bit.Core.Enums;
+
+public enum AuthRequestType : byte
+{
+    AuthenticateAndUnlock = 0,
+    Unlock = 1
+}

src/Core/Enums/PushType.cs

@@ -20,4 +20,7 @@ public enum PushType : byte
     SyncSendCreate = 12,
     SyncSendUpdate = 13,
     SyncSendDelete = 14,
+
+    AuthRequest = 15,
+    AuthRequestResponse = 16,
 }

src/Core/IdentityServer/ResourceOwnerPasswordValidator.cs

@@ -20,6 +20,7 @@ public class ResourceOwnerPasswordValidator : BaseRequestValidator<ResourceOwner
     private readonly IUserService _userService;
     private readonly ICurrentContext _currentContext;
     private readonly ICaptchaValidationService _captchaValidationService;
+    private readonly IAuthRequestRepository _authRequestRepository;
     public ResourceOwnerPasswordValidator(
         UserManager<User> userManager,
         IDeviceRepository deviceRepository,
@@ -36,6 +37,7 @@ public class ResourceOwnerPasswordValidator : BaseRequestValidator<ResourceOwner
         GlobalSettings globalSettings,
         IPolicyRepository policyRepository,
         ICaptchaValidationService captchaValidationService,
+        IAuthRequestRepository authRequestRepository,
         IUserRepository userRepository)
         : base(userManager, deviceRepository, deviceService, userService, eventService,
               organizationDuoWebTokenProvider, organizationRepository, organizationUserRepository,
@@ -46,6 +48,7 @@ public class ResourceOwnerPasswordValidator : BaseRequestValidator<ResourceOwner
         _userService = userService;
         _currentContext = currentContext;
         _captchaValidationService = captchaValidationService;
+        _authRequestRepository = authRequestRepository;
     }
 
     public async Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
@@ -104,12 +107,31 @@ public class ResourceOwnerPasswordValidator : BaseRequestValidator<ResourceOwner
             return false;
         }
 
-        if (!await _userService.CheckPasswordAsync(validatorContext.User, context.Password))
+        var authRequestId = context.Request.Raw["AuthRequest"]?.ToString()?.ToLowerInvariant();
+        if (!string.IsNullOrWhiteSpace(authRequestId) && Guid.TryParse(authRequestId, out var authRequestGuid))
         {
+            var authRequest = await _authRequestRepository.GetByIdAsync(authRequestGuid);
+            if (authRequest != null)
+            {
+                var requestAge = DateTime.UtcNow - authRequest.CreationDate;
+                if (requestAge < TimeSpan.FromHours(1) && !authRequest.AuthenticationDate.HasValue &&
+                    CoreHelpers.FixedTimeEquals(authRequest.AccessCode, context.Password))
+                {
+                    authRequest.AuthenticationDate = DateTime.UtcNow;
+                    await _authRequestRepository.ReplaceAsync(authRequest);
+                    return true;
+                }
+            }
             return false;
         }
-
-        return true;
+        else
+        {
+            if (!await _userService.CheckPasswordAsync(validatorContext.User, context.Password))
+            {
+                return false;
+            }
+            return true;
+        }
     }
 
     protected override Task SetSuccessResult(ResourceOwnerPasswordValidationContext context, User user,

src/Core/Models/PushNotification.cs

@@ -44,3 +44,9 @@ public class SyncSendPushNotification
     public Guid UserId { get; set; }
     public DateTime RevisionDate { get; set; }
 }
+
+public class AuthRequestPushNotification
+{
+    public Guid UserId { get; set; }
+    public Guid Id { get; set; }
+}

src/Core/Repositories/IAuthRequestRepository.cs

@@ -0,0 +1,9 @@
+using Bit.Core.Entities;
+
+namespace Bit.Core.Repositories;
+
+public interface IAuthRequestRepository : IRepository<AuthRequest, Guid>
+{
+    Task<int> DeleteExpiredAsync();
+    Task<ICollection<AuthRequest>> GetManyByUserIdAsync(Guid userId);
+}

src/Core/Services/IPushNotificationService.cs

@@ -19,6 +19,8 @@ public interface IPushNotificationService
     Task PushSyncSendCreateAsync(Send send);
     Task PushSyncSendUpdateAsync(Send send);
     Task PushSyncSendDeleteAsync(Send send);
+    Task PushAuthRequestAsync(AuthRequest authRequest);
+    Task PushAuthRequestResponseAsync(AuthRequest authRequest);
     Task SendPayloadToUserAsync(string userId, PushType type, object payload, string identifier, string deviceId = null);
     Task SendPayloadToOrganizationAsync(string orgId, PushType type, object payload, string identifier,
         string deviceId = null);

src/Core/Services/Implementations/AzureQueuePushNotificationService.cs

@@ -130,6 +130,27 @@ public class AzureQueuePushNotificationService : IPushNotificationService
         await SendMessageAsync(type, message, false);
     }
 
+    public async Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequest);
+    }
+
+    public async Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequestResponse);
+    }
+
+    private async Task PushAuthRequestAsync(AuthRequest authRequest, PushType type)
+    {
+        var message = new AuthRequestPushNotification
+        {
+            Id = authRequest.Id,
+            UserId = authRequest.UserId
+        };
+
+        await SendMessageAsync(type, message, true);
+    }
+
     public async Task PushSyncSendCreateAsync(Send send)
     {
         await PushSendAsync(send, PushType.SyncSendCreate);

src/Core/Services/Implementations/MultiServicePushNotificationService.cs

@@ -133,6 +133,18 @@ public class MultiServicePushNotificationService : IPushNotificationService
         return Task.FromResult(0);
     }
 
+    public Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        PushToServices((s) => s.PushAuthRequestAsync(authRequest));
+        return Task.FromResult(0);
+    }
+
+    public Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        PushToServices((s) => s.PushAuthRequestResponseAsync(authRequest));
+        return Task.FromResult(0);
+    }
+
     public Task PushSyncSendDeleteAsync(Send send)
     {
         PushToServices((s) => s.PushSyncSendDeleteAsync(send));

src/Core/Services/Implementations/NotificationHubPushNotificationService.cs

@@ -167,6 +167,27 @@ public class NotificationHubPushNotificationService : IPushNotificationService
         }
     }
 
+    public async Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequest);
+    }
+
+    public async Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequestResponse);
+    }
+
+    private async Task PushAuthRequestAsync(AuthRequest authRequest, PushType type)
+    {
+        var message = new AuthRequestPushNotification
+        {
+            Id = authRequest.Id,
+            UserId = authRequest.UserId
+        };
+
+        await SendPayloadToUserAsync(authRequest.UserId, type, message, true);
+    }
+
     private async Task SendPayloadToUserAsync(Guid userId, PushType type, object payload, bool excludeCurrentContext)
     {
         await SendPayloadToUserAsync(userId.ToString(), type, payload, GetContextIdentifier(excludeCurrentContext));

src/Core/Services/Implementations/NotificationsApiPushNotificationService.cs

@@ -137,6 +137,27 @@ public class NotificationsApiPushNotificationService : BaseIdentityClientService
         await SendMessageAsync(type, message, false);
     }
 
+    public async Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequest);
+    }
+
+    public async Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequestResponse);
+    }
+
+    private async Task PushAuthRequestAsync(AuthRequest authRequest, PushType type)
+    {
+        var message = new AuthRequestPushNotification
+        {
+            Id = authRequest.Id,
+            UserId = authRequest.UserId
+        };
+
+        await SendMessageAsync(type, message, true);
+    }
+
     public async Task PushSyncSendCreateAsync(Send send)
     {
         await PushSendAsync(send, PushType.SyncSendCreate);

src/Core/Services/Implementations/RelayPushNotificationService.cs

@@ -167,6 +167,27 @@ public class RelayPushNotificationService : BaseIdentityClientService, IPushNoti
         }
     }
 
+    public async Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequest);
+    }
+
+    public async Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        await PushAuthRequestAsync(authRequest, PushType.AuthRequestResponse);
+    }
+
+    private async Task PushAuthRequestAsync(AuthRequest authRequest, PushType type)
+    {
+        var message = new AuthRequestPushNotification
+        {
+            Id = authRequest.Id,
+            UserId = authRequest.UserId
+        };
+
+        await SendPayloadToUserAsync(authRequest.UserId, type, message, true);
+    }
+
     private async Task SendPayloadToUserAsync(Guid userId, PushType type, object payload, bool excludeCurrentContext)
     {
         var request = new PushSendRequestModel

src/Core/Services/NoopImplementations/NoopPushNotificationService.cs

@@ -81,6 +81,16 @@ public class NoopPushNotificationService : IPushNotificationService
         return Task.FromResult(0);
     }
 
+    public Task PushAuthRequestAsync(AuthRequest authRequest)
+    {
+        return Task.FromResult(0);
+    }
+
+    public Task PushAuthRequestResponseAsync(AuthRequest authRequest)
+    {
+        return Task.FromResult(0);
+    }
+
     public Task SendPayloadToUserAsync(string userId, PushType type, object payload, string identifier,
         string deviceId = null)
     {

src/Core/Settings/GlobalSettings.cs

@@ -71,6 +71,7 @@ public class GlobalSettings : IGlobalSettings
     public virtual ITwoFactorAuthSettings TwoFactorAuth { get; set; } = new TwoFactorAuthSettings();
     public virtual DistributedIpRateLimitingSettings DistributedIpRateLimiting { get; set; } =
         new DistributedIpRateLimitingSettings();
+    public virtual IPasswordlessAuthSettings PasswordlessAuth { get; set; } = new PasswordlessAuthSettings();
 
     public string BuildExternalUri(string explicitValue, string name)
     {
@@ -453,6 +454,7 @@ public class GlobalSettings : IGlobalSettings
             get => string.IsNullOrWhiteSpace(_apiUri) ? "https://api.bitwarden.com" : _apiUri;
             set => _apiUri = value;
         }
+
     }
 
     public class AmazonSettings
@@ -519,4 +521,8 @@ public class GlobalSettings : IGlobalSettings
         public int SlidingWindowSeconds { get; set; } = 120;
     }
 
+    public class PasswordlessAuthSettings : IPasswordlessAuthSettings
+    {
+        public bool KnownDevicesOnly { get; set; } = true;
+    }
 }

src/Core/Settings/IGlobalSettings.cs

@@ -15,4 +15,5 @@ public interface IGlobalSettings
     IBaseServiceUriSettings BaseServiceUri { get; set; }
     ITwoFactorAuthSettings TwoFactorAuth { get; set; }
     ISsoSettings Sso { get; set; }
+    IPasswordlessAuthSettings PasswordlessAuth { get; set; }
 }

src/Core/Settings/IPasswordlessAuthSettings.cs

@@ -0,0 +1,6 @@
+namespace Bit.Core.Settings;
+
+public interface IPasswordlessAuthSettings
+{
+    bool KnownDevicesOnly { get; set; }
+}

src/Infrastructure.Dapper/DapperServiceCollectionExtensions.cs

@@ -34,6 +34,7 @@ public static class DapperServiceCollectionExtensions
         services.AddSingleton<IUserRepository, UserRepository>();
         services.AddSingleton<IOrganizationApiKeyRepository, OrganizationApiKeyRepository>();
         services.AddSingleton<IOrganizationConnectionRepository, OrganizationConnectionRepository>();
+        services.AddSingleton<IAuthRequestRepository, AuthRequestRepository>();
 
         if (selfHosted)
         {

src/Infrastructure.Dapper/Repositories/AuthRequestRepository.cs

@@ -0,0 +1,43 @@
+using System.Data;
+using System.Data.SqlClient;
+using Bit.Core.Entities;
+using Bit.Core.Repositories;
+using Bit.Core.Settings;
+using Dapper;
+
+namespace Bit.Infrastructure.Dapper.Repositories;
+
+public class AuthRequestRepository : Repository<AuthRequest, Guid>, IAuthRequestRepository
+{
+    public AuthRequestRepository(GlobalSettings globalSettings)
+        : this(globalSettings.SqlServer.ConnectionString, globalSettings.SqlServer.ReadOnlyConnectionString)
+    { }
+
+    public AuthRequestRepository(string connectionString, string readOnlyConnectionString)
+        : base(connectionString, readOnlyConnectionString)
+    { }
+
+    public async Task<int> DeleteExpiredAsync()
+    {
+        using (var connection = new SqlConnection(ConnectionString))
+        {
+            return await connection.ExecuteAsync(
+                $"[{Schema}].[AuthRequest_DeleteIfExpired]",
+                null,
+                commandType: CommandType.StoredProcedure);
+        }
+    }
+
+    public async Task<ICollection<AuthRequest>> GetManyByUserIdAsync(Guid userId)
+    {
+        using (var connection = new SqlConnection(ConnectionString))
+        {
+            var results = await connection.QueryAsync<AuthRequest>(
+                "[{Schema}].[AuthRequest_ReadByUserId]",
+                new { UserId = userId },
+                commandType: CommandType.StoredProcedure);
+
+            return results.ToList();
+        }
+    }
+}

src/Infrastructure.EntityFramework/EntityFrameworkServiceCollectionExtensions.cs

@@ -56,6 +56,7 @@ public static class EntityFrameworkServiceCollectionExtensions
         services.AddSingleton<IProviderRepository, ProviderRepository>();
         services.AddSingleton<IProviderUserRepository, ProviderUserRepository>();
         services.AddSingleton<IProviderOrganizationRepository, ProviderOrganizationRepository>();
+        services.AddSingleton<IAuthRequestRepository, AuthRequestRepository>();
 
         if (selfHosted)
         {

src/Infrastructure.EntityFramework/Models/AuthRequest.cs

@@ -0,0 +1,17 @@
+using AutoMapper;
+
+namespace Bit.Infrastructure.EntityFramework.Models;
+
+public class AuthRequest : Core.Entities.AuthRequest
+{
+    public virtual User User { get; set; }
+    public virtual Device ResponseDevice { get; set; }
+}
+
+public class AuthRequestMapperProfile : Profile
+{
+    public AuthRequestMapperProfile()
+    {
+        CreateMap<Core.Entities.AuthRequest, AuthRequest>().ReverseMap();
+    }
+}

src/Infrastructure.EntityFramework/Repositories/AuthRequestRepository.cs

@@ -0,0 +1,35 @@
+using AutoMapper;
+using Bit.Core.Repositories;
+using Bit.Infrastructure.EntityFramework.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Bit.Infrastructure.EntityFramework.Repositories;
+
+public class AuthRequestRepository : Repository<Core.Entities.AuthRequest, AuthRequest, Guid>, IAuthRequestRepository
+{
+    public AuthRequestRepository(IServiceScopeFactory serviceScopeFactory, IMapper mapper)
+        : base(serviceScopeFactory, mapper, (DatabaseContext context) => context.AuthRequests)
+    { }
+    public async Task<int> DeleteExpiredAsync()
+    {
+        using (var scope = ServiceScopeFactory.CreateScope())
+        {
+            var dbContext = GetDatabaseContext(scope);
+            var expiredRequests = await dbContext.AuthRequests.Where(a => a.CreationDate < DateTime.Now.AddMinutes(-15)).ToListAsync();
+            dbContext.AuthRequests.RemoveRange(expiredRequests);
+            await dbContext.SaveChangesAsync();
+            return 1;
+        }
+    }
+
+    public async Task<ICollection<Core.Entities.AuthRequest>> GetManyByUserIdAsync(Guid userId)
+    {
+        using (var scope = ServiceScopeFactory.CreateScope())
+        {
+            var dbContext = GetDatabaseContext(scope);
+            var userAuthRequests = await dbContext.AuthRequests.Where(a => a.UserId.Equals(userId)).ToListAsync();
+            return Mapper.Map<List<Core.Entities.AuthRequest>>(userAuthRequests);
+        }
+    }
+}

src/Infrastructure.EntityFramework/Repositories/DatabaseContext.cs

@@ -39,6 +39,7 @@ public class DatabaseContext : DbContext
     public DbSet<TaxRate> TaxRates { get; set; }
     public DbSet<Transaction> Transactions { get; set; }
     public DbSet<User> Users { get; set; }
+    public DbSet<AuthRequest> AuthRequests { get; set; }
 
     protected override void OnModelCreating(ModelBuilder builder)
     {
@@ -70,6 +71,7 @@ public class DatabaseContext : DbContext
         var eUser = builder.Entity<User>();
         var eOrganizationApiKey = builder.Entity<OrganizationApiKey>();
         var eOrganizationConnection = builder.Entity<OrganizationConnection>();
+        var eAuthRequest = builder.Entity<AuthRequest>();
 
         eCipher.Property(c => c.Id).ValueGeneratedNever();
         eCollection.Property(c => c.Id).ValueGeneratedNever();
@@ -90,6 +92,7 @@ public class DatabaseContext : DbContext
         eUser.Property(c => c.Id).ValueGeneratedNever();
         eOrganizationApiKey.Property(c => c.Id).ValueGeneratedNever();
         eOrganizationConnection.Property(c => c.Id).ValueGeneratedNever();
+        eAuthRequest.Property(ar => ar.Id).ValueGeneratedNever();
 
         eCollectionCipher.HasKey(cc => new { cc.CollectionId, cc.CipherId });
         eCollectionUser.HasKey(cu => new { cu.CollectionId, cu.OrganizationUserId });
@@ -135,5 +138,6 @@ public class DatabaseContext : DbContext
         eUser.ToTable(nameof(User));
         eOrganizationApiKey.ToTable(nameof(OrganizationApiKey));
         eOrganizationConnection.ToTable(nameof(OrganizationConnection));
+        eAuthRequest.ToTable(nameof(AuthRequest));
     }
 }

src/Notifications/AnonymousNotificationsHub.cs

@@ -0,0 +1,19 @@
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.SignalR;
+
+namespace Bit.Notifications;
+
+[AllowAnonymous]
+public class AnonymousNotificationsHub : Microsoft.AspNetCore.SignalR.Hub, INotificationHub
+{
+    public override async Task OnConnectedAsync()
+    {
+        var httpContext = Context.GetHttpContext();
+        var token = httpContext.Request.Query["Token"].FirstOrDefault();
+        if (!string.IsNullOrWhiteSpace(token))
+        {
+            await Groups.AddToGroupAsync(Context.ConnectionId, token);
+        }
+        await base.OnConnectedAsync();
+    }
+}

src/Notifications/AzureQueueHostedService.cs

@@ -9,6 +9,7 @@ public class AzureQueueHostedService : IHostedService, IDisposable
 {
     private readonly ILogger _logger;
     private readonly IHubContext<NotificationsHub> _hubContext;
+    private readonly IHubContext<AnonymousNotificationsHub> _anonymousHubContext;
     private readonly GlobalSettings _globalSettings;
 
     private Task _executingTask;
@@ -18,11 +19,13 @@ public class AzureQueueHostedService : IHostedService, IDisposable
     public AzureQueueHostedService(
         ILogger<AzureQueueHostedService> logger,
         IHubContext<NotificationsHub> hubContext,
+        IHubContext<AnonymousNotificationsHub> anonymousHubContext,
         GlobalSettings globalSettings)
     {
         _logger = logger;
         _hubContext = hubContext;
         _globalSettings = globalSettings;
+        _anonymousHubContext = anonymousHubContext;
     }
 
     public Task StartAsync(CancellationToken cancellationToken)
@@ -62,7 +65,7 @@ public class AzureQueueHostedService : IHostedService, IDisposable
                         try
                         {
                             await HubHelpers.SendNotificationToHubAsync(
-                                message.DecodeMessageText(), _hubContext, cancellationToken);
+                                message.DecodeMessageText(), _hubContext, _anonymousHubContext, cancellationToken);
                             await _queueClient.DeleteMessageAsync(message.MessageId, message.PopReceipt);
                         }
                         catch (Exception e)

src/Notifications/Controllers/SendController.cs

@@ -25,7 +25,7 @@ public class SendController : Controller
             var notificationJson = await reader.ReadToEndAsync();
             if (!string.IsNullOrWhiteSpace(notificationJson))
             {
-                await HubHelpers.SendNotificationToHubAsync(notificationJson, _hubContext);
+                await HubHelpers.SendNotificationToHubAsync(notificationJson, _hubContext, null);
             }
         }
     }

src/Notifications/HubHelpers.cs

@@ -7,8 +7,12 @@ namespace Bit.Notifications;
 
 public static class HubHelpers
 {
-    public static async Task SendNotificationToHubAsync(string notificationJson,
-        IHubContext<NotificationsHub> hubContext, CancellationToken cancellationToken = default(CancellationToken))
+    public static async Task SendNotificationToHubAsync(
+        string notificationJson,
+        IHubContext<NotificationsHub> hubContext,
+        IHubContext<AnonymousNotificationsHub> anonymousHubContext,
+        CancellationToken cancellationToken = default(CancellationToken)
+    )
     {
         var notification = JsonSerializer.Deserialize<PushNotificationData<object>>(notificationJson);
         switch (notification.Type)
@@ -61,6 +65,20 @@ public static class HubHelpers
                 await hubContext.Clients.User(sendNotification.Payload.UserId.ToString())
                     .SendAsync("ReceiveMessage", sendNotification, cancellationToken);
                 break;
+            case PushType.AuthRequestResponse:
+                var authRequestResponseNotification =
+                    JsonSerializer.Deserialize<PushNotificationData<AuthRequestPushNotification>>(
+                            notificationJson);
+                await anonymousHubContext.Clients.Group(authRequestResponseNotification.Payload.Id.ToString())
+                    .SendAsync("AuthRequestResponseRecieved", authRequestResponseNotification, cancellationToken);
+                break;
+            case PushType.AuthRequest:
+                var authRequestNotification =
+                    JsonSerializer.Deserialize<PushNotificationData<AuthRequestPushNotification>>(
+                            notificationJson);
+                await hubContext.Clients.User(authRequestNotification.Payload.UserId.ToString())
+                    .SendAsync("ReceiveMessage", authRequestNotification, cancellationToken);
+                break;
             default:
                 break;
         }

src/Notifications/INotificationHub.cs

@@ -0,0 +1,7 @@
+namespace Bit.Notifications;
+
+public interface INotificationHub
+{
+    Task OnConnectedAsync();
+    Task OnDisconnectedAsync(Exception exception);
+}

src/Notifications/Startup.cs

@@ -110,7 +110,12 @@ public class Startup
         {
             endpoints.MapHub<NotificationsHub>("/hub", options =>
             {
-                options.ApplicationMaxBufferSize = 2048; // client => server messages are not even used
+                options.ApplicationMaxBufferSize = 2048;
+                options.TransportMaxBufferSize = 4096;
+            });
+            endpoints.MapHub<AnonymousNotificationsHub>("/anonymousHub", options =>
+            {
+                options.ApplicationMaxBufferSize = 2048;
                 options.TransportMaxBufferSize = 4096;
             });
             endpoints.MapDefaultControllerRoute();

src/Sql/Sql.sqlproj

@@ -73,6 +73,12 @@
     <Build Include="dbo\Functions\PolicyApplicableToUser.sql" />
     <Build Include="dbo\Functions\UserCipherDetails.sql" />
     <Build Include="dbo\Functions\UserCollectionDetails.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_Create.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_DeleteById.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_DeleteIfExpired.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_ReadById.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_ReadByUserId.sql" />
+    <Build Include="dbo\Stored Procedures\AuthRequest_Update.sql" />
     <Build Include="dbo\Stored Procedures\AzureSQLMaintenance.sql" />
     <Build Include="dbo\Stored Procedures\CipherDetails_Create.sql" />
     <Build Include="dbo\Stored Procedures\CipherDetails_CreateWithCollections.sql" />
@@ -344,6 +350,7 @@
     <Build Include="dbo\Stored Procedures\User_UpdateKeys.sql" />
     <Build Include="dbo\Stored Procedures\User_UpdateRenewalReminderDate.sql" />
     <Build Include="dbo\Stored Procedures\User_UpdateStorage.sql" />
+    <Build Include="dbo\Tables\AuthRequest.sql" />
     <Build Include="dbo\Tables\Cipher.sql" />
     <Build Include="dbo\Tables\Collection.sql" />
     <Build Include="dbo\Tables\CollectionCipher.sql" />
@@ -378,6 +385,7 @@
     <Build Include="dbo\User Defined Types\OrganizationUserType.sql" />
     <Build Include="dbo\User Defined Types\SelectionReadOnlyArray.sql" />
     <Build Include="dbo\User Defined Types\TwoGuidIdArray.sql" />
+    <Build Include="dbo\Views\AuthRequestView.sql" />
     <Build Include="dbo\Views\CipherView.sql" />
     <Build Include="dbo\Views\CollectionView.sql" />
     <Build Include="dbo\Views\DeviceView.sql" />

src/Sql/dbo/Stored Procedures/AuthRequest_Create.sql

@@ -0,0 +1,57 @@
+CREATE PROCEDURE [dbo].[AuthRequest_Create]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @UserId UNIQUEIDENTIFIER,
+    @Type TINYINT,
+    @RequestDeviceIdentifier NVARCHAR(50),
+    @RequestDeviceType TINYINT,
+    @RequestIpAddress VARCHAR(50),
+    @RequestFingerprint VARCHAR(MAX),
+    @ResponseDeviceId UNIQUEIDENTIFIER,
+    @AccessCode VARCHAR(25),
+    @PublicKey VARCHAR(MAX),
+    @Key VARCHAR(MAX),
+    @MasterPasswordHash VARCHAR(MAX),
+    @CreationDate DATETIME2(7),
+    @ResponseDate DATETIME2(7),
+    @AuthenticationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    INSERT INTO [dbo].[AuthRequest]
+    (
+        [Id],
+        [UserId],
+        [Type],
+        [RequestDeviceIdentifier],
+        [RequestDeviceType],
+        [RequestIpAddress],
+        [RequestFingerprint],
+        [ResponseDeviceId],
+        [AccessCode],
+        [PublicKey],
+        [Key],
+        [MasterPasswordHash],
+        [CreationDate],
+        [ResponseDate],
+        [AuthenticationDate]
+    )
+    VALUES
+    (
+        @Id,
+        @UserId,
+        @Type,
+        @RequestDeviceIdentifier,
+        @RequestDeviceType,
+        @RequestIpAddress,
+        @RequestFingerprint,
+        @ResponseDeviceId,
+        @AccessCode,
+        @PublicKey,
+        @Key,
+        @MasterPasswordHash,
+        @CreationDate,
+        @ResponseDate,
+        @AuthenticationDate
+    )
+END

src/Sql/dbo/Stored Procedures/AuthRequest_DeleteById.sql

@@ -0,0 +1,12 @@
+CREATE PROCEDURE [dbo].[AuthRequest_DeleteById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    DELETE
+    FROM
+        [dbo].[AuthRequest]
+    WHERE
+        [Id] = @Id
+END

src/Sql/dbo/Stored Procedures/AuthRequest_DeleteIfExpired.sql

@@ -0,0 +1,6 @@
+CREATE PROCEDURE [dbo].[AuthRequest_DeleteIfExpired]
+AS
+BEGIN
+    SET NOCOUNT OFF
+    DELETE FROM [dbo].[AuthRequest] WHERE [CreationDate] < DATEADD(minute, -15, GETUTCDATE());
+END

src/Sql/dbo/Stored Procedures/AuthRequest_ReadById.sql

@@ -0,0 +1,13 @@
+CREATE PROCEDURE [dbo].[AuthRequest_ReadById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        *
+    FROM
+        [dbo].[AuthRequestView]
+    WHERE
+        [Id] = @Id
+END

src/Sql/dbo/Stored Procedures/AuthRequest_ReadByUserId.sql

@@ -0,0 +1,13 @@
+CREATE PROCEDURE [dbo].[AuthRequest_ReadByUserId]
+    @UserId UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        *
+    FROM
+        [dbo].[AuthRequestView]
+    WHERE
+        [UserId] = @UserId
+END

src/Sql/dbo/Stored Procedures/AuthRequest_Update.sql

@@ -0,0 +1,22 @@
+CREATE PROCEDURE [dbo].[AuthRequest_Update]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @ResponseDeviceId UNIQUEIDENTIFIER,
+    @Key VARCHAR(MAX),
+    @MasterPasswordHash VARCHAR(MAX),
+    @ResponseDate DATETIME2(7),
+    @AuthenticationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    UPDATE
+        [dbo].[AuthRequest]
+    SET
+        [ResponseDeviceId] = @ResponseDeviceId,
+        [Key] = @Key,
+        [MasterPasswordHash] = @MasterPasswordHash,
+        [ResponseDate] = @ResponseDate,
+        [AuthenticationDate] = @AuthenticationDate
+    WHERE
+        [Id] = @Id
+END

src/Sql/dbo/Tables/AuthRequest.sql

@@ -0,0 +1,23 @@
+CREATE TABLE [dbo].[AuthRequest] (
+    [Id]                        UNIQUEIDENTIFIER NOT NULL,
+    [UserId]                    UNIQUEIDENTIFIER NOT NULL,
+    [Type]                      SMALLINT         NOT NULL,
+    [RequestDeviceIdentifier]   NVARCHAR(50)     NOT NULL,
+    [RequestDeviceType]         SMALLINT         NOT NULL,
+    [RequestIpAddress]          VARCHAR(50)      NOT NULL,
+    [RequestFingerprint]        VARCHAR(MAX)     NOT NULL,
+    [ResponseDeviceId]          UNIQUEIDENTIFIER NULL,
+    [AccessCode]                VARCHAR(25)      NOT NULL,
+    [PublicKey]                 VARCHAR(MAX)     NOT NULL,
+    [Key]                       VARCHAR(MAX)     NULL,
+    [MasterPasswordHash]        VARCHAR(MAX)     NULL,
+    [CreationDate]              DATETIME2 (7)    NOT NULL,
+    [ResponseDate]              DATETIME2 (7)    NULL,
+    [AuthenticationDate]        DATETIME2 (7)    NULL,
+    CONSTRAINT [PK_AuthRequest] PRIMARY KEY CLUSTERED ([Id] ASC),
+    CONSTRAINT [FK_AuthRequest_User] FOREIGN KEY ([UserId]) REFERENCES [dbo].[User] ([Id]),
+    CONSTRAINT [FK_AuthRequest_ResponseDevice] FOREIGN KEY ([ResponseDeviceId]) REFERENCES [dbo].[Device] ([Id])
+);
+
+
+GO

src/Sql/dbo/Views/AuthRequestView.sql

@@ -0,0 +1,6 @@
+CREATE VIEW [dbo].[AuthRequestView]
+AS
+SELECT
+    *
+FROM
+    [dbo].[AuthRequest]

test/Infrastructure.EFIntegration.Test/AutoFixture/AuthRequestFixtures.cs

@@ -0,0 +1,61 @@
+using AutoFixture;
+using AutoFixture.Kernel;
+using Bit.Core.Entities;
+using Bit.Core.Test.AutoFixture.UserFixtures;
+using Bit.Infrastructure.EFIntegration.Test.AutoFixture.Relays;
+using Bit.Infrastructure.EntityFramework.Repositories;
+using Bit.Test.Common.AutoFixture;
+using Bit.Test.Common.AutoFixture.Attributes;
+
+namespace Bit.Infrastructure.EFIntegration.Test.AutoFixture;
+
+internal class AuthRequestBuilder : ISpecimenBuilder
+{
+    public object Create(object request, ISpecimenContext context)
+    {
+        if (context == null)
+        {
+            throw new ArgumentNullException(nameof(context));
+        }
+
+        var type = request as Type;
+        if (type == null || type != typeof(AuthRequest))
+        {
+            return new NoSpecimen();
+        }
+
+        var fixture = new Fixture();
+        fixture.Customizations.Insert(0, new MaxLengthStringRelay());
+        var obj = fixture.WithAutoNSubstitutions().Create<AuthRequest>();
+        return obj;
+    }
+}
+
+internal class EfAuthRequest : ICustomization
+{
+    public void Customize(IFixture fixture)
+    {
+        fixture.Customizations.Add(new IgnoreVirtualMembersCustomization());
+        fixture.Customizations.Add(new GlobalSettingsBuilder());
+        fixture.Customizations.Add(new AuthRequestBuilder());
+        fixture.Customizations.Add(new DeviceBuilder());
+        fixture.Customizations.Add(new UserBuilder());
+        fixture.Customizations.Add(new EfRepositoryListBuilder<AuthRequestRepository>());
+        fixture.Customizations.Add(new EfRepositoryListBuilder<DeviceRepository>());
+        fixture.Customizations.Add(new EfRepositoryListBuilder<UserRepository>());
+    }
+}
+
+internal class EfAuthRequestAutoDataAttribute : CustomAutoDataAttribute
+{
+    public EfAuthRequestAutoDataAttribute() : base(new SutProviderCustomization(), new EfAuthRequest())
+    { }
+}
+
+internal class InlineEfAuthRequestAutoDataAttribute : InlineCustomAutoDataAttribute
+{
+    public InlineEfAuthRequestAutoDataAttribute(params object[] values) : base(new[] { typeof(SutProviderCustomization),
+        typeof(EfAuthRequest) }, values)
+    { }
+}
+

test/Infrastructure.EFIntegration.Test/AutoFixture/EntityFrameworkRepositoryFixtures.cs

@@ -63,6 +63,7 @@ public class EfRepositoryListBuilder<T> : ISpecimenBuilder where T : BaseEntityF
             fixture.Customize<IMapper>(x => x.FromFactory(() =>
                 new MapperConfiguration(cfg =>
                 {
+                    cfg.AddProfile<AuthRequestMapperProfile>();
                     cfg.AddProfile<CipherMapperProfile>();
                     cfg.AddProfile<CollectionCipherMapperProfile>();
                     cfg.AddProfile<CollectionMapperProfile>();

test/Infrastructure.EFIntegration.Test/Repositories/AuthRequestRepositoryTests.cs

@@ -0,0 +1,50 @@
+using Bit.Core.Entities;
+using Bit.Core.Test.AutoFixture.Attributes;
+using Bit.Infrastructure.EFIntegration.Test.AutoFixture;
+using Bit.Infrastructure.EFIntegration.Test.Repositories.EqualityComparers;
+using Xunit;
+using EfRepo = Bit.Infrastructure.EntityFramework.Repositories;
+using SqlRepo = Bit.Infrastructure.Dapper.Repositories;
+
+namespace Bit.Infrastructure.EFIntegration.Test.Repositories;
+
+public class AuthRequestRepositoryTests
+{
+    [CiSkippedTheory, EfAuthRequestAutoData]
+    public async void CreateAsync_Works_DataMatches(
+        AuthRequest authRequest,
+        AuthRequestCompare equalityComparer,
+        List<EfRepo.AuthRequestRepository> suts,
+        SqlRepo.AuthRequestRepository sqlAuthRequestRepo,
+        User user,
+        List<EfRepo.UserRepository> efUserRepos,
+        SqlRepo.UserRepository sqlUserRepo
+        )
+    {
+        authRequest.ResponseDeviceId = null;
+        var savedAuthRequests = new List<AuthRequest>();
+        foreach (var sut in suts)
+        {
+            var i = suts.IndexOf(sut);
+
+            var efUser = await efUserRepos[i].CreateAsync(user);
+            sut.ClearChangeTracking();
+            authRequest.UserId = efUser.Id;
+
+            var postEfAuthRequest = await sut.CreateAsync(authRequest);
+            sut.ClearChangeTracking();
+
+            var savedAuthRequest = await sut.GetByIdAsync(postEfAuthRequest.Id);
+            savedAuthRequests.Add(savedAuthRequest);
+        }
+
+        var sqlUser = await sqlUserRepo.CreateAsync(user);
+        authRequest.UserId = sqlUser.Id;
+        var sqlAuthRequest = await sqlAuthRequestRepo.CreateAsync(authRequest);
+        var savedSqlAuthRequest = await sqlAuthRequestRepo.GetByIdAsync(sqlAuthRequest.Id);
+        savedAuthRequests.Add(savedSqlAuthRequest);
+
+        var distinctItems = savedAuthRequests.Distinct(equalityComparer);
+        Assert.True(!distinctItems.Skip(1).Any());
+    }
+}

test/Infrastructure.EFIntegration.Test/Repositories/EqualityComparers/AuthRequestCompare.cs

@@ -0,0 +1,23 @@
+using System.Diagnostics.CodeAnalysis;
+using Bit.Core.Entities;
+
+namespace Bit.Infrastructure.EFIntegration.Test.Repositories.EqualityComparers;
+
+public class AuthRequestCompare : IEqualityComparer<AuthRequest>
+{
+    public bool Equals(AuthRequest x, AuthRequest y)
+    {
+        return x.AccessCode == y.AccessCode &&
+        x.MasterPasswordHash == y.MasterPasswordHash &&
+        x.PublicKey == y.PublicKey &&
+        x.RequestDeviceIdentifier == y.RequestDeviceIdentifier &&
+        x.RequestDeviceType == y.RequestDeviceType &&
+        x.RequestIpAddress == y.RequestIpAddress &&
+        x.RequestFingerprint == y.RequestFingerprint;
+    }
+
+    public int GetHashCode([DisallowNull] AuthRequest obj)
+    {
+        return base.GetHashCode();
+    }
+}

util/Migrator/DbScripts/2022-09-12_00_AuthRequestInit.sql

@@ -0,0 +1,218 @@
+-- Create Auth Request table
+IF OBJECT_ID('[dbo].[AuthRequest]') IS NOT NULL
+BEGIN
+    DROP TABLE [dbo].[AuthRequest]
+END
+
+IF OBJECT_ID('[dbo].[AuthRequest]') IS NULL
+BEGIN
+CREATE TABLE [dbo].[AuthRequest] (
+    [Id]                        UNIQUEIDENTIFIER NOT NULL,
+    [UserId]                    UNIQUEIDENTIFIER NOT NULL,
+    [Type]                      SMALLINT         NOT NULL,
+    [RequestDeviceIdentifier]   NVARCHAR(50)     NOT NULL,
+    [RequestDeviceType]         SMALLINT         NOT NULL,
+    [RequestIpAddress]          VARCHAR(50)      NOT NULL,
+    [RequestFingerprint]        VARCHAR(MAX)     NOT NULL,
+    [ResponseDeviceId]          UNIQUEIDENTIFIER NULL,
+    [AccessCode]                VARCHAR(25)      NOT NULL,
+    [PublicKey]                 VARCHAR(MAX)     NOT NULL,
+    [Key]                       VARCHAR(MAX)     NULL,
+    [MasterPasswordHash]        VARCHAR(MAX)     NULL,
+    [CreationDate]              DATETIME2 (7)    NOT NULL,
+    [ResponseDate]              DATETIME2 (7)    NULL,
+    [AuthenticationDate]        DATETIME2 (7)    NULL,
+    CONSTRAINT [PK_AuthRequest] PRIMARY KEY CLUSTERED ([Id] ASC),
+    CONSTRAINT [FK_AuthRequest_User] FOREIGN KEY ([UserId]) REFERENCES [dbo].[User] ([Id]),
+    CONSTRAINT [FK_AuthRequest_ResponseDevice] FOREIGN KEY ([ResponseDeviceId]) REFERENCES [dbo].[Device] ([Id])
+);
+END
+GO
+
+-- Create View
+IF EXISTS(SELECT * FROM sys.views WHERE [Name] = 'AuthRequestView')
+BEGIN
+    DROP VIEW [dbo].[AuthRequestView]
+END
+GO
+
+CREATE VIEW [dbo].[AuthRequestView]
+AS
+SELECT
+    *
+FROM
+    [dbo].[AuthRequest]
+GO
+
+-- Auth Request CRUD sprocs
+IF OBJECT_ID('[dbo].[AuthRequest_Create]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_Create]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_Create]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @UserId UNIQUEIDENTIFIER,
+    @Type TINYINT,
+    @RequestDeviceIdentifier NVARCHAR(50),
+    @RequestDeviceType TINYINT,
+    @RequestIpAddress VARCHAR(50),
+    @RequestFingerprint VARCHAR(MAX),
+    @ResponseDeviceId UNIQUEIDENTIFIER,
+    @AccessCode VARCHAR(25),
+    @PublicKey VARCHAR(MAX),
+    @Key VARCHAR(MAX),
+    @MasterPasswordHash VARCHAR(MAX),
+    @CreationDate DATETIME2(7),
+    @ResponseDate DATETIME2(7),
+    @AuthenticationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    INSERT INTO [dbo].[AuthRequest]
+    (
+        [Id],
+        [UserId],
+        [Type],
+        [RequestDeviceIdentifier],
+        [RequestDeviceType],
+        [RequestIpAddress],
+        [RequestFingerprint],
+        [ResponseDeviceId],
+        [AccessCode],
+        [PublicKey],
+        [Key],
+        [MasterPasswordHash],
+        [CreationDate],
+        [ResponseDate],
+        [AuthenticationDate]
+    )
+    VALUES
+    (
+        @Id,
+        @UserId,
+        @Type,
+        @RequestDeviceIdentifier,
+        @RequestDeviceType,
+        @RequestIpAddress,
+        @RequestFingerprint,
+        @ResponseDeviceId,
+        @AccessCode,
+        @PublicKey,
+        @Key,
+        @MasterPasswordHash,
+        @CreationDate,
+        @ResponseDate,
+        @AuthenticationDate
+    )
+END
+GO
+
+IF OBJECT_ID('[dbo].[AuthRequest_Update]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_Update]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_Update]
+    @Id UNIQUEIDENTIFIER OUTPUT,
+    @ResponseDeviceId UNIQUEIDENTIFIER,
+    @Key VARCHAR(MAX),
+    @MasterPasswordHash VARCHAR(MAX),
+    @ResponseDate DATETIME2(7),
+    @AuthenticationDate DATETIME2(7)
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    UPDATE
+        [dbo].[AuthRequest]
+    SET
+        [ResponseDeviceId] = @ResponseDeviceId,
+        [Key] = @Key,
+        [MasterPasswordHash] = @MasterPasswordHash,
+        [ResponseDate] = @ResponseDate,
+        [AuthenticationDate] = @AuthenticationDate
+    WHERE
+        [Id] = @Id
+END
+GO
+
+IF OBJECT_ID('[dbo].[AuthRequest_ReadById]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_ReadById]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_ReadById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    SELECT
+        *
+    FROM
+        [dbo].[AuthRequestView]
+    WHERE
+        [Id] = @Id
+END
+GO
+
+IF OBJECT_ID('[dbo].[AuthRequest_DeleteById]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_DeleteById]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_DeleteById]
+    @Id UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    DELETE
+    FROM
+        [dbo].[AuthRequest]
+    WHERE
+        [Id] = @Id
+END
+GO
+
+IF OBJECT_ID('[dbo].[AuthRequest_DeleteIfExpired]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_DeleteIfExpired]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_DeleteIfExpired]
+AS
+BEGIN
+    SET NOCOUNT OFF
+    DELETE FROM [dbo].[AuthRequest] WHERE [CreationDate] < DATEADD(minute, -15, GETUTCDATE());
+END
+GO
+
+IF OBJECT_ID('[dbo].[AuthRequest_ReadByUserId]') IS NOT NULL
+BEGIN
+    DROP PROCEDURE [dbo].[AuthRequest_ReadByUserId]
+END
+GO
+
+CREATE PROCEDURE [dbo].[AuthRequest_ReadByUserId]
+    @UserId UNIQUEIDENTIFIER
+AS
+BEGIN
+    SET NOCOUNT ON
+
+    
+    SELECT
+        *
+    FROM
+        [dbo].[AuthRequestView]
+    WHERE
+        [UserId] = @UserId
+END
+GO

util/MySqlMigrations/Migrations/20220912144222_PasswordlessAuthRequests.cs

@@ -0,0 +1,71 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Bit.MySqlMigrations.Migrations;
+
+public partial class PasswordlessAuthRequests : Migration
+{
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.CreateTable(
+            name: "AuthRequest",
+            columns: table => new
+            {
+                Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                UserId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
+                Type = table.Column<byte>(type: "tinyint unsigned", nullable: false),
+                RequestDeviceIdentifier = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                RequestDeviceType = table.Column<byte>(type: "tinyint unsigned", nullable: false),
+                RequestIpAddress = table.Column<string>(type: "varchar(50)", maxLength: 50, nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                RequestFingerprint = table.Column<string>(type: "longtext", nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                ResponseDeviceId = table.Column<Guid>(type: "char(36)", nullable: true, collation: "ascii_general_ci"),
+                AccessCode = table.Column<string>(type: "varchar(25)", maxLength: 25, nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                PublicKey = table.Column<string>(type: "longtext", nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                Key = table.Column<string>(type: "longtext", nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                MasterPasswordHash = table.Column<string>(type: "longtext", nullable: true)
+                    .Annotation("MySql:CharSet", "utf8mb4"),
+                CreationDate = table.Column<DateTime>(type: "datetime(6)", nullable: false),
+                ResponseDate = table.Column<DateTime>(type: "datetime(6)", nullable: true),
+                AuthenticationDate = table.Column<DateTime>(type: "datetime(6)", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AuthRequest", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_AuthRequest_Device_ResponseDeviceId",
+                    column: x => x.ResponseDeviceId,
+                    principalTable: "Device",
+                    principalColumn: "Id");
+                table.ForeignKey(
+                    name: "FK_AuthRequest_User_UserId",
+                    column: x => x.UserId,
+                    principalTable: "User",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            })
+            .Annotation("MySql:CharSet", "utf8mb4");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AuthRequest_ResponseDeviceId",
+            table: "AuthRequest",
+            column: "ResponseDeviceId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AuthRequest_UserId",
+            table: "AuthRequest",
+            column: "UserId");
+    }
+
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropTable(
+            name: "AuthRequest");
+    }
+}

util/MySqlMigrations/Migrations/DatabaseContextModelSnapshot.cs

@@ -19,6 +19,65 @@ namespace Bit.MySqlMigrations.Migrations
                 .HasAnnotation("ProductVersion", "6.0.4")
                 .HasAnnotation("Relational:MaxIdentifierLength", 64);
 
+            modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.AuthRequest", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("char(36)");
+
+                    b.Property<string>("AccessCode")
+                        .HasMaxLength(25)
+                        .HasColumnType("varchar(25)");
+
+                    b.Property<DateTime?>("AuthenticationDate")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<DateTime>("CreationDate")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<string>("Key")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("MasterPasswordHash")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("PublicKey")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("RequestDeviceIdentifier")
+                        .HasMaxLength(50)
+                        .HasColumnType("varchar(50)");
+
+                    b.Property<byte>("RequestDeviceType")
+                        .HasColumnType("tinyint unsigned");
+
+                    b.Property<string>("RequestFingerprint")
+                        .HasColumnType("longtext");
+
+                    b.Property<string>("RequestIpAddress")
+                        .HasMaxLength(50)
+                        .HasColumnType("varchar(50)");
+
+                    b.Property<DateTime?>("ResponseDate")
+                        .HasColumnType("datetime(6)");
+
+                    b.Property<Guid?>("ResponseDeviceId")
+                        .HasColumnType("char(36)");
+
+                    b.Property<byte>("Type")
+                        .HasColumnType("tinyint unsigned");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("char(36)");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ResponseDeviceId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AuthRequest", (string)null);
+                });
+
             modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.Cipher", b =>
                 {
                     b.Property<Guid>("Id")
@@ -1208,6 +1267,23 @@ namespace Bit.MySqlMigrations.Migrations
                     b.ToTable("User", (string)null);
                 });
 
+            modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.AuthRequest", b =>
+                {
+                    b.HasOne("Bit.Infrastructure.EntityFramework.Models.Device", "ResponseDevice")
+                        .WithMany()
+                        .HasForeignKey("ResponseDeviceId");
+
+                    b.HasOne("Bit.Infrastructure.EntityFramework.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ResponseDevice");
+
+                    b.Navigation("User");
+                });
+
             modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.Cipher", b =>
                 {
                     b.HasOne("Bit.Infrastructure.EntityFramework.Models.Organization", "Organization")

util/MySqlMigrations/Scripts/2022-09-12_00_PasswordlessAuth.sql

@@ -0,0 +1,31 @@
+START TRANSACTION;
+
+CREATE TABLE `AuthRequest` (
+    `Id` char(36) COLLATE ascii_general_ci NOT NULL,
+    `UserId` char(36) COLLATE ascii_general_ci NOT NULL,
+    `Type` tinyint unsigned NOT NULL,
+    `RequestDeviceIdentifier` varchar(50) CHARACTER SET utf8mb4 NULL,
+    `RequestDeviceType` tinyint unsigned NOT NULL,
+    `RequestIpAddress` varchar(50) CHARACTER SET utf8mb4 NULL,
+    `RequestFingerprint` longtext CHARACTER SET utf8mb4 NULL,
+    `ResponseDeviceId` char(36) COLLATE ascii_general_ci NULL,
+    `AccessCode` varchar(25) CHARACTER SET utf8mb4 NULL,
+    `PublicKey` longtext CHARACTER SET utf8mb4 NULL,
+    `Key` longtext CHARACTER SET utf8mb4 NULL,
+    `MasterPasswordHash` longtext CHARACTER SET utf8mb4 NULL,
+    `CreationDate` datetime(6) NOT NULL,
+    `ResponseDate` datetime(6) NULL,
+    `AuthenticationDate` datetime(6) NULL,
+    CONSTRAINT `PK_AuthRequest` PRIMARY KEY (`Id`),
+    CONSTRAINT `FK_AuthRequest_Device_ResponseDeviceId` FOREIGN KEY (`ResponseDeviceId`) REFERENCES `Device` (`Id`),
+    CONSTRAINT `FK_AuthRequest_User_UserId` FOREIGN KEY (`UserId`) REFERENCES `User` (`Id`) ON DELETE CASCADE
+) CHARACTER SET=utf8mb4;
+
+CREATE INDEX `IX_AuthRequest_ResponseDeviceId` ON `AuthRequest` (`ResponseDeviceId`);
+
+CREATE INDEX `IX_AuthRequest_UserId` ON `AuthRequest` (`UserId`);
+
+INSERT INTO `__EFMigrationsHistory` (`MigrationId`, `ProductVersion`)
+VALUES ('20220912144222_PasswordlessAuthRequests', '6.0.4');
+
+COMMIT;

util/PostgresMigrations/Migrations/20220830163921_PasswordlessAuthRequests.cs

@@ -0,0 +1,905 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Bit.PostgresMigrations.Migrations;
+
+public partial class PasswordlessAuthRequests : Migration
+{
+    protected override void Up(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RenewalReminderDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "PremiumExpirationDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastFailedLoginDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "AccountRevisionDate",
+            table: "User",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Transaction",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "SsoUser",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "SsoConfig",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "SsoConfig",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Send",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Send",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "DeletionDate",
+            table: "Send",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Send",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "ProviderUser",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "ProviderUser",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "ProviderOrganization",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "ProviderOrganization",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Provider",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Provider",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Policy",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Policy",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "OrganizationUser",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "OrganizationUser",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ValidUntil",
+            table: "OrganizationSponsorship",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastSyncDate",
+            table: "OrganizationSponsorship",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "OrganizationApiKey",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Organization",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "OwnersNotifiedOfAutoscaling",
+            table: "Organization",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Organization",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Organization",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Installation",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Group",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Group",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Grant",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Grant",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ConsumedDate",
+            table: "Grant",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Folder",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Folder",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "Date",
+            table: "Event",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "EmergencyAccess",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RecoveryInitiatedDate",
+            table: "EmergencyAccess",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastNotificationDate",
+            table: "EmergencyAccess",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "EmergencyAccess",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Device",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Device",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Collection",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Collection",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Cipher",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "DeletedDate",
+            table: "Cipher",
+            type: "timestamp with time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Cipher",
+            type: "timestamp with time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp without time zone");
+
+        migrationBuilder.CreateTable(
+            name: "AuthRequest",
+            columns: table => new
+            {
+                Id = table.Column<Guid>(type: "uuid", nullable: false),
+                UserId = table.Column<Guid>(type: "uuid", nullable: false),
+                Type = table.Column<byte>(type: "smallint", nullable: false),
+                RequestDeviceIdentifier = table.Column<string>(type: "text", nullable: true),
+                RequestDeviceType = table.Column<byte>(type: "smallint", nullable: false),
+                RequestIpAddress = table.Column<string>(type: "text", nullable: true),
+                RequestFingerprint = table.Column<string>(type: "text", nullable: true),
+                ResponseDeviceId = table.Column<Guid>(type: "uuid", nullable: true),
+                AccessCode = table.Column<string>(type: "text", nullable: true),
+                PublicKey = table.Column<string>(type: "text", nullable: true),
+                Key = table.Column<string>(type: "text", nullable: true),
+                MasterPasswordHash = table.Column<string>(type: "text", nullable: true),
+                CreationDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                ResponseDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: true),
+                AuthenticationDate = table.Column<DateTime>(type: "timestamp with time zone", nullable: true)
+            },
+            constraints: table =>
+            {
+                table.PrimaryKey("PK_AuthRequest", x => x.Id);
+                table.ForeignKey(
+                    name: "FK_AuthRequest_Device_ResponseDeviceId",
+                    column: x => x.ResponseDeviceId,
+                    principalTable: "Device",
+                    principalColumn: "Id");
+                table.ForeignKey(
+                    name: "FK_AuthRequest_User_UserId",
+                    column: x => x.UserId,
+                    principalTable: "User",
+                    principalColumn: "Id",
+                    onDelete: ReferentialAction.Cascade);
+            });
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AuthRequest_ResponseDeviceId",
+            table: "AuthRequest",
+            column: "ResponseDeviceId");
+
+        migrationBuilder.CreateIndex(
+            name: "IX_AuthRequest_UserId",
+            table: "AuthRequest",
+            column: "UserId");
+    }
+
+    protected override void Down(MigrationBuilder migrationBuilder)
+    {
+        migrationBuilder.DropTable(
+            name: "AuthRequest");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RenewalReminderDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "PremiumExpirationDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastFailedLoginDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "AccountRevisionDate",
+            table: "User",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Transaction",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "SsoUser",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "SsoConfig",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "SsoConfig",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Send",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Send",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "DeletionDate",
+            table: "Send",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Send",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "ProviderUser",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "ProviderUser",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "ProviderOrganization",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "ProviderOrganization",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Provider",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Provider",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Policy",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Policy",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "OrganizationUser",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "OrganizationUser",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ValidUntil",
+            table: "OrganizationSponsorship",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastSyncDate",
+            table: "OrganizationSponsorship",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "OrganizationApiKey",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Organization",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "OwnersNotifiedOfAutoscaling",
+            table: "Organization",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Organization",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Organization",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Installation",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Group",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Group",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ExpirationDate",
+            table: "Grant",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Grant",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "ConsumedDate",
+            table: "Grant",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Folder",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Folder",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "Date",
+            table: "Event",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "EmergencyAccess",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RecoveryInitiatedDate",
+            table: "EmergencyAccess",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "LastNotificationDate",
+            table: "EmergencyAccess",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "EmergencyAccess",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Device",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Device",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Collection",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Collection",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "RevisionDate",
+            table: "Cipher",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "DeletedDate",
+            table: "Cipher",
+            type: "timestamp without time zone",
+            nullable: true,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone",
+            oldNullable: true);
+
+        migrationBuilder.AlterColumn<DateTime>(
+            name: "CreationDate",
+            table: "Cipher",
+            type: "timestamp without time zone",
+            nullable: false,
+            oldClrType: typeof(DateTime),
+            oldType: "timestamp with time zone");
+    }
+}

util/PostgresMigrations/Migrations/DatabaseContextModelSnapshot.cs

@@ -23,6 +23,62 @@ namespace Bit.PostgresMigrations.Migrations
 
             NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
 
+            modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.AuthRequest", b =>
+                {
+                    b.Property<Guid>("Id")
+                        .HasColumnType("uuid");
+
+                    b.Property<string>("AccessCode")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime?>("AuthenticationDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<DateTime>("CreationDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<string>("Key")
+                        .HasColumnType("text");
+
+                    b.Property<string>("MasterPasswordHash")
+                        .HasColumnType("text");
+
+                    b.Property<string>("PublicKey")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RequestDeviceIdentifier")
+                        .HasColumnType("text");
+
+                    b.Property<byte>("RequestDeviceType")
+                        .HasColumnType("smallint");
+
+                    b.Property<string>("RequestFingerprint")
+                        .HasColumnType("text");
+
+                    b.Property<string>("RequestIpAddress")
+                        .HasColumnType("text");
+
+                    b.Property<DateTime?>("ResponseDate")
+                        .HasColumnType("timestamp with time zone");
+
+                    b.Property<Guid?>("ResponseDeviceId")
+                        .HasColumnType("uuid");
+
+                    b.Property<byte>("Type")
+                        .HasColumnType("smallint");
+
+                    b.Property<Guid>("UserId")
+                        .HasColumnType("uuid");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("ResponseDeviceId");
+
+                    b.HasIndex("UserId");
+
+                    b.ToTable("AuthRequest", (string)null);
+                });
+
             modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.Cipher", b =>
                 {
                     b.Property<Guid>("Id")
@@ -32,13 +88,13 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Data")
                         .HasColumnType("text");
 
                     b.Property<DateTime?>("DeletedDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Favorites")
                         .HasColumnType("text");
@@ -53,7 +109,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("smallint");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Type")
                         .HasColumnType("smallint");
@@ -76,7 +132,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("ExternalId")
                         .HasMaxLength(300)
@@ -89,7 +145,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.HasKey("Id");
 
@@ -167,7 +223,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Identifier")
                         .HasMaxLength(50)
@@ -182,7 +238,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(255)");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Type")
                         .HasColumnType("smallint");
@@ -203,7 +259,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Email")
                         .HasMaxLength(256)
@@ -219,13 +275,13 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime?>("LastNotificationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<DateTime?>("RecoveryInitiatedDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Status")
                         .HasColumnType("smallint");
@@ -260,7 +316,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("Date")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte?>("DeviceType")
                         .HasColumnType("smallint");
@@ -310,13 +366,13 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Name")
                         .HasColumnType("text");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<Guid>("UserId")
                         .HasColumnType("uuid");
@@ -339,10 +395,10 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(200)");
 
                     b.Property<DateTime?>("ConsumedDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Data")
                         .HasColumnType("text");
@@ -352,7 +408,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(200)");
 
                     b.Property<DateTime?>("ExpirationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("SessionId")
                         .HasMaxLength(100)
@@ -380,7 +436,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("boolean");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("ExternalId")
                         .HasMaxLength(300)
@@ -394,7 +450,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.HasKey("Id");
 
@@ -429,7 +485,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Email")
                         .HasMaxLength(256)
@@ -481,13 +537,13 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(30)");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<bool>("Enabled")
                         .HasColumnType("boolean");
 
                     b.Property<DateTime?>("ExpirationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte?>("Gateway")
                         .HasColumnType("smallint");
@@ -523,7 +579,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(50)");
 
                     b.Property<DateTime?>("OwnersNotifiedOfAutoscaling")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Plan")
                         .HasMaxLength(50)
@@ -542,7 +598,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<int?>("Seats")
                         .HasColumnType("integer");
@@ -610,7 +666,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Type")
                         .HasColumnType("smallint");
@@ -656,7 +712,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(256)");
 
                     b.Property<DateTime?>("LastSyncDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("OfferedToEmail")
                         .HasMaxLength(256)
@@ -678,7 +734,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("boolean");
 
                     b.Property<DateTime?>("ValidUntil")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.HasKey("Id");
 
@@ -698,7 +754,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("boolean");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Email")
                         .HasMaxLength(256)
@@ -721,7 +777,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<short>("Status")
                         .HasColumnType("smallint");
@@ -747,7 +803,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Data")
                         .HasColumnType("text");
@@ -759,7 +815,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Type")
                         .HasColumnType("smallint");
@@ -798,7 +854,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<bool>("Enabled")
                         .HasColumnType("boolean");
@@ -807,7 +863,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Status")
                         .HasColumnType("smallint");
@@ -826,7 +882,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Key")
                         .HasColumnType("text");
@@ -838,7 +894,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Settings")
                         .HasColumnType("text");
@@ -858,7 +914,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Email")
                         .HasColumnType("text");
@@ -873,7 +929,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Status")
                         .HasColumnType("smallint");
@@ -902,19 +958,19 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("integer");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Data")
                         .HasColumnType("text");
 
                     b.Property<DateTime>("DeletionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<bool>("Disabled")
                         .HasColumnType("boolean");
 
                     b.Property<DateTime?>("ExpirationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<bool?>("HideEmail")
                         .HasColumnType("boolean");
@@ -933,7 +989,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(300)");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<byte>("Type")
                         .HasColumnType("smallint");
@@ -959,7 +1015,7 @@ namespace Bit.PostgresMigrations.Migrations
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Data")
                         .HasColumnType("text");
@@ -971,7 +1027,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.HasKey("Id");
 
@@ -989,7 +1045,7 @@ namespace Bit.PostgresMigrations.Migrations
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<long>("Id"));
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("ExternalId")
                         .HasMaxLength(50)
@@ -1049,7 +1105,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("numeric");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Details")
                         .HasMaxLength(100)
@@ -1095,7 +1151,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("uuid");
 
                     b.Property<DateTime>("AccountRevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("ApiKey")
                         .IsRequired()
@@ -1103,7 +1159,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("character varying(30)");
 
                     b.Property<DateTime>("CreationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("Culture")
                         .HasMaxLength(10)
@@ -1151,7 +1207,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime?>("LastFailedLoginDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("LicenseKey")
                         .HasMaxLength(100)
@@ -1176,7 +1232,7 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("boolean");
 
                     b.Property<DateTime?>("PremiumExpirationDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("PrivateKey")
                         .HasColumnType("text");
@@ -1188,10 +1244,10 @@ namespace Bit.PostgresMigrations.Migrations
                         .HasColumnType("text");
 
                     b.Property<DateTime?>("RenewalReminderDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<DateTime>("RevisionDate")
-                        .HasColumnType("timestamp without time zone");
+                        .HasColumnType("timestamp with time zone");
 
                     b.Property<string>("SecurityStamp")
                         .IsRequired()
@@ -1219,6 +1275,23 @@ namespace Bit.PostgresMigrations.Migrations
                     b.ToTable("User", (string)null);
                 });
 
+            modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.AuthRequest", b =>
+                {
+                    b.HasOne("Bit.Infrastructure.EntityFramework.Models.Device", "ResponseDevice")
+                        .WithMany()
+                        .HasForeignKey("ResponseDeviceId");
+
+                    b.HasOne("Bit.Infrastructure.EntityFramework.Models.User", "User")
+                        .WithMany()
+                        .HasForeignKey("UserId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("ResponseDevice");
+
+                    b.Navigation("User");
+                });
+
             modelBuilder.Entity("Bit.Infrastructure.EntityFramework.Models.Cipher", b =>
                 {
                     b.HasOne("Bit.Infrastructure.EntityFramework.Models.Organization", "Organization")

util/PostgresMigrations/Scripts/2022-09-12_00_PasswordlessAuthRequests.psql

@@ -0,0 +1,133 @@
+START TRANSACTION;
+
+ALTER TABLE "User" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "User" ALTER COLUMN "RenewalReminderDate" TYPE timestamp with time zone;
+
+ALTER TABLE "User" ALTER COLUMN "PremiumExpirationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "User" ALTER COLUMN "LastFailedLoginDate" TYPE timestamp with time zone;
+
+ALTER TABLE "User" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "User" ALTER COLUMN "AccountRevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Transaction" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "SsoUser" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "SsoConfig" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "SsoConfig" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Send" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Send" ALTER COLUMN "ExpirationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Send" ALTER COLUMN "DeletionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Send" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "ProviderUser" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "ProviderUser" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "ProviderOrganization" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "ProviderOrganization" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Provider" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Provider" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Policy" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Policy" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "OrganizationUser" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "OrganizationUser" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "OrganizationSponsorship" ALTER COLUMN "ValidUntil" TYPE timestamp with time zone;
+
+ALTER TABLE "OrganizationSponsorship" ALTER COLUMN "LastSyncDate" TYPE timestamp with time zone;
+
+ALTER TABLE "OrganizationApiKey" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Organization" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Organization" ALTER COLUMN "OwnersNotifiedOfAutoscaling" TYPE timestamp with time zone;
+
+ALTER TABLE "Organization" ALTER COLUMN "ExpirationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Organization" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Installation" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Group" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Group" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Grant" ALTER COLUMN "ExpirationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Grant" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Grant" ALTER COLUMN "ConsumedDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Folder" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Folder" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Event" ALTER COLUMN "Date" TYPE timestamp with time zone;
+
+ALTER TABLE "EmergencyAccess" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "EmergencyAccess" ALTER COLUMN "RecoveryInitiatedDate" TYPE timestamp with time zone;
+
+ALTER TABLE "EmergencyAccess" ALTER COLUMN "LastNotificationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "EmergencyAccess" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Device" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Device" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Collection" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Collection" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Cipher" ALTER COLUMN "RevisionDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Cipher" ALTER COLUMN "DeletedDate" TYPE timestamp with time zone;
+
+ALTER TABLE "Cipher" ALTER COLUMN "CreationDate" TYPE timestamp with time zone;
+
+CREATE TABLE "AuthRequest" (
+    "Id" uuid NOT NULL,
+    "UserId" uuid NOT NULL,
+    "Type" smallint NOT NULL,
+    "RequestDeviceIdentifier" text NULL,
+    "RequestDeviceType" smallint NOT NULL,
+    "RequestIpAddress" text NULL,
+    "RequestFingerprint" text NULL,
+    "ResponseDeviceId" uuid NULL,
+    "AccessCode" text NULL,
+    "PublicKey" text NULL,
+    "Key" text NULL,
+    "MasterPasswordHash" text NULL,
+    "CreationDate" timestamp with time zone NOT NULL,
+    "ResponseDate" timestamp with time zone NULL,
+    "AuthenticationDate" timestamp with time zone NULL,
+    CONSTRAINT "PK_AuthRequest" PRIMARY KEY ("Id"),
+    CONSTRAINT "FK_AuthRequest_Device_ResponseDeviceId" FOREIGN KEY ("ResponseDeviceId") REFERENCES "Device" ("Id"),
+    CONSTRAINT "FK_AuthRequest_User_UserId" FOREIGN KEY ("UserId") REFERENCES "User" ("Id") ON DELETE CASCADE
+);
+
+CREATE INDEX "IX_AuthRequest_ResponseDeviceId" ON "AuthRequest" ("ResponseDeviceId");
+
+CREATE INDEX "IX_AuthRequest_UserId" ON "AuthRequest" ("UserId");
+
+INSERT INTO "__EFMigrationsHistory" ("MigrationId", "ProductVersion")
+VALUES ('20220830163921_PasswordlessAuthRequests', '6.0.4');
+
+COMMIT;