Use MinimalAPI for two-factor authentication code request

src/OrchardCore.Modules/OrchardCore.Users/Controllers/EmailAuthenticatorController.cs

@@ -148,37 +148,6 @@ public async Task<IActionResult> ValidateCode(EnableEmailAuthenticatorViewModel
         return View(nameof(RequestCode), model);
     }
 
-    [HttpPost, Produces("application/json"), AllowAnonymous]
-    public async Task<IActionResult> SendCode()
-    {
-        var user = await SignInManager.GetTwoFactorAuthenticationUserAsync();
-        var errorMessage = S["The email could not be sent. Please attempt to request the code at a later time."];
-
-        if (user == null)
-        {
-            return BadRequest(new
-            {
-                success = false,
-                message = errorMessage.Value,
-            });
-        }
-
-        var settings = (await SiteService.GetSiteSettingsAsync()).As<EmailAuthenticatorLoginSettings>();
-        var code = await UserManager.GenerateTwoFactorTokenAsync(user, TokenOptions.DefaultEmailProvider);
-
-        var to = await UserManager.GetEmailAsync(user);
-        var subject = await GetSubjectAsync(settings, user, code);
-        var body = await GetBodyAsync(settings, user, code);
-        var result = await _emailService.SendAsync(to, subject, body);
-
-        return Ok(new
-        {
-            success = result.Succeeded,
-            message = result.Succeeded ? S["A verification code has been sent via email. Please check your email for the code."].Value
-            : errorMessage.Value,
-        });
-    }
-
     private Task<string> GetSubjectAsync(EmailAuthenticatorLoginSettings settings, IUser user, string code)
     {
         var message = string.IsNullOrWhiteSpace(settings.Subject)

src/OrchardCore.Modules/OrchardCore.Users/Endpoints/EmailAuthenticator/SendCode.cs

@@ -0,0 +1,117 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Fluid.Values;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Routing;
+using Microsoft.Extensions.Localization;
+using OrchardCore.Email;
+using OrchardCore.Liquid;
+using OrchardCore.Settings;
+using OrchardCore.Users.Models;
+
+namespace OrchardCore.Users.Endpoints.EmailAuthenticator;
+
+public static class SendCode
+{
+    public const string RouteName = "EmailAuthenticatorSendCode";
+
+    public static IEndpointRouteBuilder AddEmailSendCodeEndpoint<T>(this IEndpointRouteBuilder builder)
+    {
+        builder.MapPost("TwoFactor-Authenticator/EmailSendCode", HandleAsync<T>)
+            .AllowAnonymous()
+            .WithName(RouteName)
+            .DisableAntiforgery();
+
+        return builder;
+    }
+
+    private static async Task<IResult> HandleAsync<T>(
+        SignInManager<IUser> signInManager,
+        UserManager<IUser> userManager,
+        ISiteService siteService,
+        IEmailService emailService,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder,
+        IStringLocalizer<T> S)
+    {
+        var user = await signInManager.GetTwoFactorAuthenticationUserAsync();
+        var errorMessage = S["The email could not be sent. Please attempt to request the code at a later time."];
+
+        if (user == null)
+        {
+            return TypedResults.BadRequest(new
+            {
+                success = false,
+                message = errorMessage.Value,
+            });
+        }
+
+        var settings = (await siteService.GetSiteSettingsAsync()).As<EmailAuthenticatorLoginSettings>();
+        var code = await userManager.GenerateTwoFactorTokenAsync(user, TokenOptions.DefaultEmailProvider);
+
+        var to = await userManager.GetEmailAsync(user);
+        var subject = await GetSubjectAsync(settings, user, code, liquidTemplateManager, htmlEncoder);
+        var body = await GetBodyAsync(settings, user, code, liquidTemplateManager, htmlEncoder);
+        var result = await emailService.SendAsync(to, subject, body);
+
+        return TypedResults.Ok(new
+        {
+            success = result.Succeeded,
+            message = result.Succeeded
+                ? S["A verification code has been sent via email. Please check your email for the code."].Value
+                : errorMessage.Value,
+        });
+    }
+
+    private static Task<string> GetSubjectAsync(
+        EmailAuthenticatorLoginSettings settings,
+        IUser user,
+        string code,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder)
+    {
+        var message = string.IsNullOrWhiteSpace(settings.Subject)
+        ? EmailAuthenticatorLoginSettings.DefaultSubject
+        : settings.Subject;
+
+        return GetContentAsync(message, user, code, liquidTemplateManager, htmlEncoder);
+    }
+
+    private static Task<string> GetBodyAsync(
+        EmailAuthenticatorLoginSettings settings,
+        IUser user,
+        string code,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder)
+    {
+        var message = string.IsNullOrWhiteSpace(settings.Body)
+        ? EmailAuthenticatorLoginSettings.DefaultBody
+        : settings.Body;
+
+        return GetContentAsync(message, user, code, liquidTemplateManager, htmlEncoder);
+    }
+
+    private static async Task<string> GetContentAsync(
+        string message,
+        IUser user,
+        string code,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder)
+    {
+        var result = await liquidTemplateManager.RenderHtmlContentAsync(message, htmlEncoder, null,
+            new Dictionary<string, FluidValue>()
+            {
+                ["User"] = new ObjectValue(user),
+                ["Code"] = new StringValue(code),
+            });
+
+        using var writer = new StringWriter();
+        result.WriteTo(writer, htmlEncoder);
+
+        return writer.ToString();
+    }
+}

src/OrchardCore.Modules/OrchardCore.Users/Endpoints/SmsAuthenticator/SendCode.cs

@@ -0,0 +1,107 @@
+using System.Collections.Generic;
+using System.IO;
+using System.Text.Encodings.Web;
+using System.Threading.Tasks;
+using Fluid.Values;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Routing;
+using Microsoft.Extensions.Localization;
+using Microsoft.Extensions.Options;
+using OrchardCore.Liquid;
+using OrchardCore.Settings;
+using OrchardCore.Sms;
+using OrchardCore.Users.Models;
+
+namespace OrchardCore.Users.Endpoints.SmsAuthenticator;
+
+public static class SendCode
+{
+    public const string RouteName = "SmsAuthenticatorSendCode";
+
+    public static IEndpointRouteBuilder AddSmsSendCodeEndpoint<T>(this IEndpointRouteBuilder builder)
+    {
+        builder.MapPost("TwoFactor-Authenticator/SmsSendCode", HandleAsync<T>)
+            .AllowAnonymous()
+            .WithName(RouteName)
+            .DisableAntiforgery();
+
+        return builder;
+    }
+
+    private static async Task<IResult> HandleAsync<T>(
+        SignInManager<IUser> signInManager,
+        UserManager<IUser> userManager,
+        ISiteService siteService,
+        ISmsService smsService,
+        IOptions<IdentityOptions> identityOptions,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder,
+        IStringLocalizer<T> S)
+    {
+        var user = await signInManager.GetTwoFactorAuthenticationUserAsync();
+        var errorMessage = S["The SMS message could not be sent. Please attempt to request the code at a later time."];
+
+        if (user == null)
+        {
+            return TypedResults.BadRequest(new
+            {
+                success = false,
+                message = errorMessage.Value,
+            });
+        }
+
+        var settings = (await siteService.GetSiteSettingsAsync()).As<SmsAuthenticatorLoginSettings>();
+        var code = await userManager.GenerateTwoFactorTokenAsync(user, identityOptions.Value.Tokens.ChangePhoneNumberTokenProvider);
+
+        var message = new SmsMessage()
+        {
+            To = await userManager.GetPhoneNumberAsync(user),
+            Body = await GetBodyAsync(settings, user, code, liquidTemplateManager, htmlEncoder),
+        };
+
+        var result = await smsService.SendAsync(message);
+
+        return TypedResults.Ok(new
+        {
+            success = result.Succeeded,
+            message = result.Succeeded ? S["A verification code has been sent to your phone number. Please check your device for the code."].Value
+            : errorMessage.Value,
+        });
+    }
+
+    private static Task<string> GetBodyAsync(
+        SmsAuthenticatorLoginSettings settings,
+        IUser user,
+        string code,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder)
+    {
+        var message = string.IsNullOrWhiteSpace(settings.Body)
+        ? EmailAuthenticatorLoginSettings.DefaultBody
+        : settings.Body;
+
+        return GetContentAsync(message, user, code, liquidTemplateManager, htmlEncoder);
+    }
+
+    private static async Task<string> GetContentAsync(
+        string message,
+        IUser user,
+        string code,
+        ILiquidTemplateManager liquidTemplateManager,
+        HtmlEncoder htmlEncoder)
+    {
+        var result = await liquidTemplateManager.RenderHtmlContentAsync(message, htmlEncoder, null,
+            new Dictionary<string, FluidValue>()
+            {
+                ["User"] = new ObjectValue(user),
+                ["Code"] = new StringValue(code),
+            });
+
+        using var writer = new StringWriter();
+        result.WriteTo(writer, htmlEncoder);
+
+        return writer.ToString();
+    }
+}

src/OrchardCore.Modules/OrchardCore.Users/TwoFactorAuthenticationStartup.cs

@@ -11,6 +11,8 @@
 using OrchardCore.Settings;
 using OrchardCore.Users.Controllers;
 using OrchardCore.Users.Drivers;
+using OrchardCore.Users.Endpoints.EmailAuthenticator;
+using OrchardCore.Users.Endpoints.SmsAuthenticator;
 using OrchardCore.Users.Events;
 using OrchardCore.Users.Filters;
 using OrchardCore.Users.Models;
@@ -43,17 +45,25 @@ public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder ro
         _userOptions ??= serviceProvider.GetRequiredService<IOptions<UserOptions>>().Value;
 
         routes.MapAreaControllerRoute(
-            name: "LoginWithTwoFactorAuthentication",
-            areaName: UserConstants.Features.Users,
-            pattern: "LoginWithTwoFactorAuthentication",
-            defaults: new { controller = _twoFactorControllerName, action = nameof(TwoFactorAuthenticationController.LoginWithTwoFactorAuthentication) }
-        );
+                name: "LoginWithTwoFactorAuthentication",
+                areaName: UserConstants.Features.Users,
+                pattern: "LoginWithTwoFactorAuthentication",
+                defaults: new
+                {
+                    controller = _twoFactorControllerName,
+                    action = nameof(TwoFactorAuthenticationController.LoginWithTwoFactorAuthentication),
+                }
+            );
 
         routes.MapAreaControllerRoute(
             name: "TwoFactorAuthentication",
             areaName: UserConstants.Features.Users,
             pattern: _userOptions.TwoFactorAuthenticationPath,
-            defaults: new { controller = _twoFactorControllerName, action = nameof(TwoFactorAuthenticationController.Index) }
+            defaults: new
+            {
+                controller = _twoFactorControllerName,
+                action = nameof(TwoFactorAuthenticationController.Index),
+            }
         );
     }
 }
@@ -105,6 +115,11 @@ public override void ConfigureServices(IServiceCollection services)
         services.AddScoped<IDisplayDriver<TwoFactorMethod>, TwoFactorMethodLoginEmailDisplayDriver>();
         services.AddScoped<IDisplayDriver<ISite>, EmailAuthenticatorLoginSettingsDisplayDriver>();
     }
+
+    public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
+    {
+        routes.AddEmailSendCodeEndpoint<EmailAuthenticatorStartup>();
+    }
 }
 
 [Feature(UserConstants.Features.SmsAuthenticator)]
@@ -124,4 +139,9 @@ public override void ConfigureServices(IServiceCollection services)
         services.AddScoped<IDisplayDriver<TwoFactorMethod>, TwoFactorMethodLoginSmsDisplayDriver>();
         services.AddScoped<IDisplayDriver<ISite>, SmsAuthenticatorLoginSettingsDisplayDriver>();
     }
+
+    public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
+    {
+        routes.AddSmsSendCodeEndpoint<SmsAuthenticatorStartup>();
+    }
 }

src/OrchardCore.Modules/OrchardCore.Users/Views/EmailAuthenticatorValidation.cshtml

@@ -1,18 +1,11 @@
 @using Microsoft.AspNetCore.Antiforgery
-@inject IAntiforgery AntiforgeryService
-@{
-    var tokenSet = AntiforgeryService.GetAndStoreTokens(ViewContext.HttpContext);
-}
+@using OrchardCore.Users.Endpoints.EmailAuthenticator
+
 <h5 class="text-center mb-3">@T["Please <a href=\"#\" id=\"RequestCode\">click here</a> to receive a one-time verification code via email."]</h5>
 
-<div class="text-center alert d-none"
-     id="RequestCodeFeedback"
-     data-token-field-name="@tokenSet.FormFieldName"
-     data-token-endpoint="@Url.ActionLink("SendCode", "EmailAuthenticator")"
-     data-antiforgery-token="@tokenSet.RequestToken">
-</div>
+<div class="text-center alert d-none" id="RequestCodeFeedback"></div>
 
-<form id="RequestCodeForm" method="post" asp-action="SendCode" asp-controller="EmailAuthenticator" class="d-none">
+<form id="RequestCodeForm" method="post" asp-area="@UserConstants.Features.Users" asp-route="@SendCode.RouteName" class="d-none">
 </form>
 
 <script at="Head" asp-name="RequestVerificationCodeViaEmail">

src/OrchardCore.Modules/OrchardCore.Users/Views/SmsAuthenticatorValidation.cshtml

@@ -1,18 +1,11 @@
 @using Microsoft.AspNetCore.Antiforgery
-@inject IAntiforgery AntiforgeryService
-@{
-    var tokenSet = AntiforgeryService.GetAndStoreTokens(ViewContext.HttpContext);
-}
+@using OrchardCore.Users.Endpoints.SmsAuthenticator
+
 <h5 class="text-center mb-3">@T["Please <a href=\"#\" id=\"RequestCode\">click here</a> to receive a one-time verification code via SMS."]</h5>
 
-<div class="text-center alert d-none"
-     id="RequestCodeFeedback"
-     data-token-field-name="@tokenSet.FormFieldName"
-     data-token-endpoint="@Url.ActionLink("SendCode", "SmsAuthenticator")"
-     data-antiforgery-token="@tokenSet.RequestToken">
-</div>
+<div class="text-center alert d-none" id="RequestCodeFeedback"></div>
 
-<form id="RequestCodeForm" method="post" asp-action="SendCode" asp-controller="SmsAuthenticator" class="d-none">
+<form id="RequestCodeForm" method="post" asp-area="@UserConstants.Features.Users" asp-route="@SendCode.RouteName" class="d-none">
 </form>
 
 <script at="Head" asp-name="RequestVerificationCodeViaSms">