From 02a7f7badac59d1bababc7e130516dc0f5aa1e58 Mon Sep 17 00:00:00 2001
From: Jared Snider <jsnider@bitwarden.com>
Date: Thu, 26 Feb 2026 18:40:49 -0500
Subject: [PATCH] PM-32821 - Finish cleaning up old registration endpoint

---
 src/Api/appsettings.json                      |  5 --
 .../Request/Accounts/RegisterRequestModel.cs  | 77 -------------------
 2 files changed, 82 deletions(-)
 delete mode 100644 src/Identity/Models/Request/Accounts/RegisterRequestModel.cs

diff --git a/src/Api/appsettings.json b/src/Api/appsettings.json
index 8850c3d26912..e8c465930312 100644
--- a/src/Api/appsettings.json
+++ b/src/Api/appsettings.json
@@ -120,11 +120,6 @@
         "Period": "1m",
         "Limit": 200
       },
-      {
-        "Endpoint": "post:/accounts/register",
-        "Period": "1m",
-        "Limit": 2
-      },
       {
         "Endpoint": "post:/accounts/password-hint",
         "Period": "60m",
diff --git a/src/Identity/Models/Request/Accounts/RegisterRequestModel.cs b/src/Identity/Models/Request/Accounts/RegisterRequestModel.cs
deleted file mode 100644
index 44f44977dd4f..000000000000
--- a/src/Identity/Models/Request/Accounts/RegisterRequestModel.cs
+++ /dev/null
@@ -1,77 +0,0 @@
-// FIXME: Update this file to be null safe and then delete the line below
-#nullable disable
-
-using System.ComponentModel.DataAnnotations;
-using System.Text.Json;
-using Bit.Core;
-using Bit.Core.Auth.Models.Api.Request.Accounts;
-using Bit.Core.Entities;
-using Bit.Core.Enums;
-using Bit.Core.Utilities;
-
-namespace Bit.Identity.Models.Request.Accounts;
-
-public class RegisterRequestModel : IValidatableObject
-{
-    [StringLength(50)]
-    public string Name { get; set; }
-    [Required]
-    [StrictEmailAddress]
-    [StringLength(256)]
-    public string Email { get; set; }
-    [Required]
-    [StringLength(1000)]
-    public string MasterPasswordHash { get; set; }
-    [StringLength(50)]
-    public string MasterPasswordHint { get; set; }
-    public string Key { get; set; }
-    public KeysRequestModel Keys { get; set; }
-    public string Token { get; set; }
-    public Guid? OrganizationUserId { get; set; }
-    public KdfType? Kdf { get; set; }
-    public int? KdfIterations { get; set; }
-    public int? KdfMemory { get; set; }
-    public int? KdfParallelism { get; set; }
-    public Dictionary<string, object> ReferenceData { get; set; }
-
-    public User ToUser()
-    {
-        var user = new User
-        {
-            Name = Name,
-            Email = Email,
-            MasterPasswordHint = MasterPasswordHint,
-            Kdf = Kdf.GetValueOrDefault(KdfType.PBKDF2_SHA256),
-            KdfIterations = KdfIterations.GetValueOrDefault(AuthConstants.PBKDF2_ITERATIONS.Default),
-            KdfMemory = KdfMemory,
-            KdfParallelism = KdfParallelism
-        };
-
-        if (ReferenceData != null)
-        {
-            user.ReferenceData = JsonSerializer.Serialize(ReferenceData);
-        }
-
-        if (Key != null)
-        {
-            user.Key = Key;
-        }
-
-        if (Keys != null)
-        {
-            Keys.ToUser(user);
-        }
-
-        return user;
-    }
-
-    public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
-    {
-        if (Kdf.HasValue && KdfIterations.HasValue)
-        {
-            return KdfSettingsValidator.Validate(Kdf.Value, KdfIterations.Value, KdfMemory, KdfParallelism);
-        }
-
-        return Enumerable.Empty<ValidationResult>();
-    }
-}