From a0cb1b03be6238b07b846a0ce81042a6ff28dcc9 Mon Sep 17 00:00:00 2001
From: Leonid Pershin <lpershin@syntellect.ru>
Date: Thu, 2 Jul 2026 22:22:31 +0300
Subject: [PATCH] Refactor password validation regex for consistency across
 application

- Updated password validation regex in ChangePasswordCommandValidator, RegisterCommandValidator, RegisterForm, and ChangePasswordForm to use Unicode property escapes for uppercase letters, ensuring consistent validation rules across both backend and frontend components.
---
 .../Auth/ChangePassword/ChangePasswordCommandValidator.cs       | 2 +-
 .../Auth/Register/RegisterCommandValidator.cs                   | 2 +-
 frontend/src/features/auth/RegisterForm.tsx                     | 2 +-
 frontend/src/features/settings/ChangePasswordForm.tsx           | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/backend/src/PnvPanel.Application/Auth/ChangePassword/ChangePasswordCommandValidator.cs b/backend/src/PnvPanel.Application/Auth/ChangePassword/ChangePasswordCommandValidator.cs
index 03d62be..0c83578 100644
--- a/backend/src/PnvPanel.Application/Auth/ChangePassword/ChangePasswordCommandValidator.cs
+++ b/backend/src/PnvPanel.Application/Auth/ChangePassword/ChangePasswordCommandValidator.cs
@@ -10,7 +10,7 @@ public sealed class ChangePasswordCommandValidator : AbstractValidator<ChangePas
         RuleFor(x => x.NewPassword)
             .NotEmpty()
             .MinimumLength(8)
-            .Matches("^(?=.*[A-Z])(?=.*[0-9]).+$")
+            .Matches(@"^(?=.*\p{Lu})(?=.*\d).+$")
             .WithMessage("Пароль должен содержать минимум одну заглавную букву и одну цифру.");
     }
 }
diff --git a/backend/src/PnvPanel.Application/Auth/Register/RegisterCommandValidator.cs b/backend/src/PnvPanel.Application/Auth/Register/RegisterCommandValidator.cs
index af11994..cef69f7 100644
--- a/backend/src/PnvPanel.Application/Auth/Register/RegisterCommandValidator.cs
+++ b/backend/src/PnvPanel.Application/Auth/Register/RegisterCommandValidator.cs
@@ -15,7 +15,7 @@ public sealed class RegisterCommandValidator : AbstractValidator<RegisterCommand
         RuleFor(x => x.Password)
             .NotEmpty()
             .MinimumLength(8)
-            .Matches("^(?=.*[A-Z])(?=.*[0-9]).+$")
+            .Matches(@"^(?=.*\p{Lu})(?=.*\d).+$")
             .WithMessage("Пароль должен содержать минимум одну заглавную букву и одну цифру.");
     }
 }
diff --git a/frontend/src/features/auth/RegisterForm.tsx b/frontend/src/features/auth/RegisterForm.tsx
index 16e8be9..d1fc4d2 100644
--- a/frontend/src/features/auth/RegisterForm.tsx
+++ b/frontend/src/features/auth/RegisterForm.tsx
@@ -18,7 +18,7 @@ const schema = z.object({
   password: z
     .string()
     .min(8)
-    .regex(/^(?=.*[A-Z])(?=.*[0-9]).+$/),
+    .regex(/^(?=.*\p{Lu})(?=.*\d).+$/u),
 })
 
 type FormValues = z.infer<typeof schema>
diff --git a/frontend/src/features/settings/ChangePasswordForm.tsx b/frontend/src/features/settings/ChangePasswordForm.tsx
index e2794f4..e2abafa 100644
--- a/frontend/src/features/settings/ChangePasswordForm.tsx
+++ b/frontend/src/features/settings/ChangePasswordForm.tsx
@@ -15,7 +15,7 @@ const schema = z.object({
   newPassword: z
     .string()
     .min(8)
-    .regex(/^(?=.*[A-Z])(?=.*[0-9]).+$/),
+    .regex(/^(?=.*\p{Lu})(?=.*\d).+$/u),
 })
 
 type FormValues = z.infer<typeof schema>