[AC-1191] TDE admin approval email (#3044)

* feat: add new command for updating request and emailing user, refs AC-1191

* feat: inject service with organization service collection extensions, refs AC-1191

* feat: add function to send admin approval email to mail services (interface/noop/handlebars), refs AC-1191

* feat: add html/text mail templates and add view model for email data, refs AC-1191

* feat: update org auth request controller to use new command during auth request update, refs AC-1191

* fix: dotnet format, refs AC-1191

* refactor: update user not found error, FirstOrDefault for enum type display name, refs AC-1191

* refactor: update user not found to log error instead of throws, refs AC-1191

* fix: remove whitespace lint errors, refs AC-1191

* refactor: update hardcoded UTC timezone string, refs AC-1191

* refactor: add unit test for new command, refs AC-1191

* refactor: improve enum name fallback and identifier string creation, refs AC-1191

* refactor: add addtional unit tests, refs AC-1191

* refactor: update success test to use more generated params, refs AC-1191

* fix: dotnet format...again, refs AC-1191

* refactor: make UTC display a constant for handlebars mail service, refs AC-1191

* refactor: update displayTypeIdentifer to displayTypeAndIdentifier for clarity, refs AC-1191

src/Api/Controllers/OrganizationAuthRequestsController.cs

@@ -2,6 +2,7 @@
 using Bit.Api.Auth.Models.Response;
 using Bit.Api.Models.Response;
 using Bit.Core;
+using Bit.Core.AdminConsole.OrganizationAuth.Interfaces;
 using Bit.Core.Auth.Models.Api.Request.AuthRequest;
 using Bit.Core.Auth.Services;
 using Bit.Core.Context;
@@ -21,13 +22,16 @@ public class OrganizationAuthRequestsController : Controller
     private readonly IAuthRequestRepository _authRequestRepository;
     private readonly ICurrentContext _currentContext;
     private readonly IAuthRequestService _authRequestService;
+    private readonly IUpdateOrganizationAuthRequestCommand _updateOrganizationAuthRequestCommand;
 
     public OrganizationAuthRequestsController(IAuthRequestRepository authRequestRepository,
-        ICurrentContext currentContext, IAuthRequestService authRequestService)
+        ICurrentContext currentContext, IAuthRequestService authRequestService,
+        IUpdateOrganizationAuthRequestCommand updateOrganizationAuthRequestCommand)
     {
         _authRequestRepository = authRequestRepository;
         _currentContext = currentContext;
         _authRequestService = authRequestService;
+        _updateOrganizationAuthRequestCommand = updateOrganizationAuthRequestCommand;
     }
 
     [HttpGet("")]
@@ -55,8 +59,7 @@ public class OrganizationAuthRequestsController : Controller
             throw new NotFoundException();
         }
 
-        await _authRequestService.UpdateAuthRequestAsync(authRequest.Id, authRequest.UserId,
-            new AuthRequestUpdateRequestModel { RequestApproved = model.RequestApproved, Key = model.EncryptedUserKey });
+        await _updateOrganizationAuthRequestCommand.UpdateAsync(authRequest.Id, authRequest.UserId, model.RequestApproved, model.EncryptedUserKey);
     }
 
     [HttpPost("deny")]
@@ -81,3 +84,4 @@ public class OrganizationAuthRequestsController : Controller
         }
     }
 }
+

src/Core/AdminConsole/OrganizationAuth/Interfaces/IUpdateOrganizationAuthRequestCommand.cs

@@ -0,0 +1,6 @@
+namespace Bit.Core.AdminConsole.OrganizationAuth.Interfaces;
+
+public interface IUpdateOrganizationAuthRequestCommand
+{
+    Task UpdateAsync(Guid requestId, Guid userId, bool requestApproved, string encryptedUserKey);
+}

src/Core/AdminConsole/OrganizationAuth/UpdateOrganizationAuthRequestCommand.cs

@@ -0,0 +1,55 @@
+using System.ComponentModel.DataAnnotations;
+using System.Reflection;
+using Bit.Core.AdminConsole.OrganizationAuth.Interfaces;
+using Bit.Core.Auth.Models.Api.Request.AuthRequest;
+using Bit.Core.Auth.Services;
+using Bit.Core.Repositories;
+using Bit.Core.Services;
+using Microsoft.Extensions.Logging;
+
+namespace Bit.Core.AdminConsole.OrganizationAuth;
+
+public class UpdateOrganizationAuthRequestCommand : IUpdateOrganizationAuthRequestCommand
+{
+    private readonly IAuthRequestService _authRequestService;
+    private readonly IMailService _mailService;
+    private readonly IUserRepository _userRepository;
+    private readonly ILogger<UpdateOrganizationAuthRequestCommand> _logger;
+
+    public UpdateOrganizationAuthRequestCommand(
+        IAuthRequestService authRequestService,
+        IMailService mailService,
+        IUserRepository userRepository,
+        ILogger<UpdateOrganizationAuthRequestCommand> logger)
+    {
+        _authRequestService = authRequestService;
+        _mailService = mailService;
+        _userRepository = userRepository;
+        _logger = logger;
+    }
+
+    public async Task UpdateAsync(Guid requestId, Guid userId, bool requestApproved, string encryptedUserKey)
+    {
+        var updatedAuthRequest = await _authRequestService.UpdateAuthRequestAsync(requestId, userId,
+            new AuthRequestUpdateRequestModel { RequestApproved = requestApproved, Key = encryptedUserKey });
+
+        if (updatedAuthRequest.Approved is true)
+        {
+            var user = await _userRepository.GetByIdAsync(userId);
+            if (user == null)
+            {
+                _logger.LogError("User ({id}) not found. Trusted device admin approval email not sent.", userId);
+                return;
+            }
+            var approvalDateTime = updatedAuthRequest.ResponseDate ?? DateTime.UtcNow;
+            var deviceTypeDisplayName = updatedAuthRequest.RequestDeviceType.GetType()
+                .GetMember(updatedAuthRequest.RequestDeviceType.ToString())
+                .FirstOrDefault()?
+                .GetCustomAttribute<DisplayAttribute>()?.Name ?? "Unknown";
+            var deviceTypeAndIdentifier = $"{deviceTypeDisplayName} - {updatedAuthRequest.RequestDeviceIdentifier}";
+            await _mailService.SendTrustedDeviceAdminApprovalEmailAsync(user.Email, approvalDateTime,
+                updatedAuthRequest.RequestIpAddress, deviceTypeAndIdentifier);
+        }
+    }
+}
+

src/Core/MailTemplates/Handlebars/Auth/TrustedDeviceAdminApproval.html.hbs

@@ -0,0 +1,22 @@
+{{#>FullHtmlLayout}}
+<table width="100%" cellpadding="0" cellspacing="0" style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+    <tr style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+        <td class="content-block" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; margin: 0; -webkit-font-smoothing: antialiased; padding: 0 0 10px; -webkit-text-size-adjust: none;" valign="top">
+            You must log in on the device below within 12 hours or approval will expire.
+        </td>
+    </tr>
+    <tr style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+        <td class="content-block" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; margin: 0; -webkit-font-smoothing: antialiased; padding: 0 0 10px; -webkit-text-size-adjust: none;" valign="top">
+            <b style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">Device:</b> {{DeviceType}}<br style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;" />
+            <b style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">IP Address:</b> {{IpAddress}}<br style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;" />
+            <b style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">Date:</b> {{TheDate}} at {{TheTime}} {{TimeZone}}<br style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;" />
+        </td>
+    </tr>
+    <tr style="margin: 0; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; -webkit-font-smoothing: antialiased; -webkit-text-size-adjust: none;">
+        <td class="content-block last" style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; box-sizing: border-box; font-size: 16px; color: #333; line-height: 25px; margin: 0; -webkit-font-smoothing: antialiased; padding: 0; -webkit-text-size-adjust: none;" valign="top">
+            If you do not recognize this device, contact your organization administrator.
+        </td>
+    </tr>
+</table>
+{{/FullHtmlLayout}}
+

src/Core/MailTemplates/Handlebars/Auth/TrustedDeviceAdminApproval.text.hbs

@@ -0,0 +1,9 @@
+{{#>BasicTextLayout}}
+You must log in on the device below within 12 hours or approval will expire.
+
+Device Type: {{DeviceType}}
+IP Address: {{IpAddress}}
+Date: {{TheDate}} at {{TheTime}} {{TimeZone}}
+
+If you do not recognize this device, contact your organization administrator.
+{{/BasicTextLayout}}

src/Core/Models/Mail/TrustedDeviceAdminApprovalViewModel.cs

@@ -0,0 +1,3 @@
+namespace Bit.Core.Models.Mail;
+
+public class TrustedDeviceAdminApprovalViewModel : NewDeviceLoggedInModel { }

src/Core/OrganizationFeatures/OrganizationServiceCollectionExtensions.cs

@@ -1,4 +1,6 @@
-using Bit.Core.Models.Business.Tokenables;
+using Bit.Core.AdminConsole.OrganizationAuth;
+using Bit.Core.AdminConsole.OrganizationAuth.Interfaces;
+using Bit.Core.Models.Business.Tokenables;
 using Bit.Core.OrganizationFeatures.Groups;
 using Bit.Core.OrganizationFeatures.Groups.Interfaces;
 using Bit.Core.OrganizationFeatures.OrganizationApiKeys;
@@ -41,6 +43,7 @@ public static class OrganizationServiceCollectionExtensions
         services.AddOrganizationGroupCommands();
         services.AddOrganizationLicenseCommandsQueries();
         services.AddOrganizationDomainCommandsQueries();
+        services.AddOrganizationAuthCommands();
     }
 
     private static void AddOrganizationConnectionCommands(this IServiceCollection services)
@@ -110,6 +113,11 @@ public static class OrganizationServiceCollectionExtensions
         services.AddScoped<IDeleteOrganizationDomainCommand, DeleteOrganizationDomainCommand>();
     }
 
+    private static void AddOrganizationAuthCommands(this IServiceCollection services)
+    {
+        services.AddScoped<IUpdateOrganizationAuthRequestCommand, UpdateOrganizationAuthRequestCommand>();
+    }
+
     private static void AddTokenizers(this IServiceCollection services)
     {
         services.AddSingleton<IDataProtectorTokenFactory<OrganizationSponsorshipOfferTokenable>>(serviceProvider =>
@@ -121,3 +129,4 @@ public static class OrganizationServiceCollectionExtensions
         );
     }
 }
+

src/Core/Services/IMailService.cs

@@ -55,4 +55,6 @@ public interface IMailService
     Task SendFailedLoginAttemptsEmailAsync(string email, DateTime utcNow, string ip);
     Task SendFailedTwoFactorAttemptsEmailAsync(string email, DateTime utcNow, string ip);
     Task SendUnverifiedOrganizationDomainEmailAsync(IEnumerable<string> adminEmails, string organizationId, string domainName);
+    Task SendTrustedDeviceAdminApprovalEmailAsync(string email, DateTime utcNow, string ip, string deviceTypeAndIdentifier);
 }
+

src/Core/Services/Implementations/HandlebarsMailService.cs

@@ -17,6 +17,7 @@ namespace Bit.Core.Services;
 public class HandlebarsMailService : IMailService
 {
     private const string Namespace = "Bit.Core.MailTemplates.Handlebars";
+    private const string _utcTimeZoneDisplay = "UTC";
 
     private readonly GlobalSettings _globalSettings;
     private readonly IMailDeliveryService _mailDeliveryService;
@@ -353,7 +354,7 @@ public class HandlebarsMailService : IMailService
             DeviceType = deviceType,
             TheDate = timestamp.ToLongDateString(),
             TheTime = timestamp.ToShortTimeString(),
-            TimeZone = "UTC",
+            TimeZone = _utcTimeZoneDisplay,
             IpAddress = ip
         };
         await AddMessageContentAsync(message, "NewDeviceLoggedIn", model);
@@ -370,7 +371,7 @@ public class HandlebarsMailService : IMailService
             SiteName = _globalSettings.SiteName,
             TheDate = timestamp.ToLongDateString(),
             TheTime = timestamp.ToShortTimeString(),
-            TimeZone = "UTC",
+            TimeZone = _utcTimeZoneDisplay,
             IpAddress = ip
         };
         await AddMessageContentAsync(message, "Auth.RecoverTwoFactor", model);
@@ -856,7 +857,7 @@ public class HandlebarsMailService : IMailService
         {
             TheDate = utcNow.ToLongDateString(),
             TheTime = utcNow.ToShortTimeString(),
-            TimeZone = "UTC",
+            TimeZone = _utcTimeZoneDisplay,
             IpAddress = ip,
             AffectedEmail = email
 
@@ -873,7 +874,7 @@ public class HandlebarsMailService : IMailService
         {
             TheDate = utcNow.ToLongDateString(),
             TheTime = utcNow.ToShortTimeString(),
-            TimeZone = "UTC",
+            TimeZone = _utcTimeZoneDisplay,
             IpAddress = ip,
             AffectedEmail = email
 
@@ -896,8 +897,26 @@ public class HandlebarsMailService : IMailService
         await _mailDeliveryService.SendEmailAsync(message);
     }
 
+    public async Task SendTrustedDeviceAdminApprovalEmailAsync(string email, DateTime utcNow, string ip,
+        string deviceTypeAndIdentifier)
+    {
+        var message = CreateDefaultMessage("Login request approved", email);
+        var model = new TrustedDeviceAdminApprovalViewModel
+        {
+            TheDate = utcNow.ToLongDateString(),
+            TheTime = utcNow.ToShortTimeString(),
+            TimeZone = _utcTimeZoneDisplay,
+            IpAddress = ip,
+            DeviceType = deviceTypeAndIdentifier,
+        };
+        await AddMessageContentAsync(message, "Auth.TrustedDeviceAdminApproval", model);
+        message.Category = "TrustedDeviceAdminApproval";
+        await _mailDeliveryService.SendEmailAsync(message);
+    }
+
     private static string GetUserIdentifier(string email, string userName)
     {
         return string.IsNullOrEmpty(userName) ? email : CoreHelpers.SanitizeForEmail(userName, false);
     }
 }
+

src/Core/Services/NoopImplementations/NoopMailService.cs

@@ -238,4 +238,10 @@ public class NoopMailService : IMailService
     {
         return Task.FromResult(0);
     }
+
+    public Task SendTrustedDeviceAdminApprovalEmailAsync(string email, DateTime utcNow, string ip, string deviceTypeAndIdentifier)
+    {
+        return Task.FromResult(0);
     }
+}
+

test/Core.Test/AdminConsole/OrganizationAuth/UpdateOrganizationAuthRequestCommandTests.cs

@@ -0,0 +1,100 @@
+using Bit.Core.AdminConsole.OrganizationAuth;
+using Bit.Core.Auth.Entities;
+using Bit.Core.Auth.Models.Api.Request.AuthRequest;
+using Bit.Core.Auth.Services;
+using Bit.Core.Entities;
+using Bit.Core.Enums;
+using Bit.Core.Repositories;
+using Bit.Core.Services;
+using Bit.Test.Common.AutoFixture;
+using Bit.Test.Common.AutoFixture.Attributes;
+using NSubstitute;
+using NSubstitute.ReturnsExtensions;
+using Xunit;
+
+namespace Bit.Core.Test.AdminConsole.OrganizationAuth;
+
+[SutProviderCustomize]
+public class UpdateOrganizationAuthRequestCommandTests
+{
+    [Theory]
+    [BitAutoData]
+    public async Task UpdateOrgAuthRequest_Approved_SendEmail_Success(
+        DateTime responseDate, string email, DeviceType deviceType, string deviceIdentifier,
+        string requestIpAddress, Guid requestId, Guid userId, bool requestApproved,
+        string encryptedUserKey, SutProvider<UpdateOrganizationAuthRequestCommand> sutProvider)
+    {
+        var expectedDeviceTypeAndIdentifier = $"{deviceType} - {deviceIdentifier}";
+
+        sutProvider.GetDependency<IAuthRequestService>()
+            .UpdateAuthRequestAsync(requestId, userId,
+                Arg.Is<AuthRequestUpdateRequestModel>(x =>
+                    x.RequestApproved == requestApproved && x.Key == encryptedUserKey))
+            .Returns(new AuthRequest()
+            {
+                UserId = userId,
+                Approved = true,
+                ResponseDate = responseDate,
+                RequestDeviceType = deviceType,
+                RequestDeviceIdentifier = deviceIdentifier,
+                RequestIpAddress = requestIpAddress,
+            });
+
+        sutProvider.GetDependency<IUserRepository>()
+            .GetByIdAsync(userId)
+            .Returns(new User()
+            {
+                Email = email
+            });
+
+        await sutProvider.Sut.UpdateAsync(requestId, userId, requestApproved, encryptedUserKey);
+
+        await sutProvider.GetDependency<IUserRepository>().Received(1).GetByIdAsync(userId);
+        await sutProvider.GetDependency<IMailService>().Received(1)
+            .SendTrustedDeviceAdminApprovalEmailAsync(email, responseDate, requestIpAddress, expectedDeviceTypeAndIdentifier);
+    }
+
+    [Theory]
+    [BitAutoData]
+    public async Task UpdateOrgAuthRequest_Denied_NonExecutes(
+        SutProvider<UpdateOrganizationAuthRequestCommand> sutProvider, Guid requestId, Guid userId,
+        bool requestApproved, string encryptedUserKey)
+    {
+        sutProvider.GetDependency<IAuthRequestService>()
+            .UpdateAuthRequestAsync(requestId, userId,
+                Arg.Is<AuthRequestUpdateRequestModel>(x =>
+                    x.RequestApproved == requestApproved && x.Key == encryptedUserKey))
+            .Returns(new AuthRequest() { Approved = false });
+
+        await sutProvider.Sut.UpdateAsync(requestId, userId, requestApproved, encryptedUserKey);
+
+        await sutProvider.GetDependency<IUserRepository>().DidNotReceive().GetByIdAsync(userId);
+        await sutProvider.GetDependency<IMailService>().DidNotReceive()
+            .SendTrustedDeviceAdminApprovalEmailAsync(Arg.Any<string>(), Arg.Any<DateTime>(), Arg.Any<string>(),
+                Arg.Any<string>());
+    }
+
+    [Theory]
+    [BitAutoData]
+    public async Task UpdateOrgAuthRequest_Approved_UserNotFound(
+        SutProvider<UpdateOrganizationAuthRequestCommand> sutProvider, Guid requestId, Guid userId,
+        bool requestApproved, string encryptedUserKey)
+    {
+        sutProvider.GetDependency<IAuthRequestService>()
+            .UpdateAuthRequestAsync(requestId, userId,
+                Arg.Is<AuthRequestUpdateRequestModel>(x =>
+                    x.RequestApproved == requestApproved && x.Key == encryptedUserKey))
+            .Returns(new AuthRequest() { Approved = true, });
+
+        sutProvider.GetDependency<IUserRepository>()
+            .GetByIdAsync(userId)
+            .ReturnsNull();
+
+        await sutProvider.Sut.UpdateAsync(requestId, userId, requestApproved, encryptedUserKey);
+
+        await sutProvider.GetDependency<IUserRepository>().Received(1).GetByIdAsync(userId);
+        await sutProvider.GetDependency<IMailService>().DidNotReceive()
+            .SendTrustedDeviceAdminApprovalEmailAsync(Arg.Any<string>(), Arg.Any<DateTime>(), Arg.Any<string>(),
+                Arg.Any<string>());
+    }
+}