recover

src/Core/Models/Api/Request/TwoFactorRequestModels.cs

@@ -220,14 +220,8 @@ namespace Bit.Core.Models.Api
         public string MasterPasswordHash { get; set; }
     }
 
-    public class TwoFactorRecoveryRequestModel
+    public class TwoFactorRecoveryRequestModel : TwoFactorEmailRequestModel
     {
-        [Required]
-        [EmailAddress]
-        [StringLength(50)]
-        public string Email { get; set; }
-        [Required]
-        public string MasterPasswordHash { get; set; }
         [Required]
         [StringLength(32)]
         public string RecoveryCode { get; set; }

src/Core/Services/Implementations/UserService.cs

@@ -474,7 +474,7 @@ namespace Bit.Core.Services
             }
 
             user.TwoFactorProviders = null;
-            user.TwoFactorRecoveryCode = null;
+            user.TwoFactorRecoveryCode = Guid.NewGuid().ToString("N");
             await SaveUserAsync(user);
 
             return true;