fix(ipsec): требовать пароль .p12 не короче 8 символов

Co-authored-by: Cursor <[email protected]>

components/ipsec/ipsec-user-sheet.tsx

@@ -1,7 +1,7 @@
 "use client"
 
 import { useEffect, useMemo, useState } from "react"
-import type { IpsecClientDto } from "@mmapp/contracts/ipsec"
+import { IPSEC_MIN_PASSPHRASE, type IpsecClientDto } from "@mmapp/contracts/ipsec"
 import { FormField, FormToggle, SectionTitle } from "@/components/form-kit"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
@@ -91,6 +91,9 @@ function IpsecUserSheet({
     if (!form.name.trim()) return false
     if (!editing && form.authMethod === "pre-shared-key" && form.psk.trim().length < 8) return false
     if (form.useStaticIp && form.staticIp.trim() && !/^\d{1,3}(?:\.\d{1,3}){3}$/.test(form.staticIp.trim())) return false
+    // RouterOS отклоняет export-passphrase короче 8 символов
+    const passphrase = form.passphrase.trim()
+    if (!editing && passphrase.length > 0 && passphrase.length < IPSEC_MIN_PASSPHRASE) return false
     return true
   }, [form, editing])
 
@@ -201,7 +204,14 @@ function IpsecUserSheet({
               </>
             ) : (
               !editing ? (
-                <FormField label="Пароль архива .p12" hint="Пусто — сгенерируем автоматически">
+                <FormField
+                  label="Пароль архива .p12"
+                  hint={
+                    form.passphrase.trim().length > 0 && form.passphrase.trim().length < IPSEC_MIN_PASSPHRASE
+                      ? `Минимум ${IPSEC_MIN_PASSPHRASE} символов — требование RouterOS`
+                      : `Пусто — сгенерируем автоматически (минимум ${IPSEC_MIN_PASSPHRASE} символов)`
+                  }
+                >
                   <Input
                     className="font-mono"
                     placeholder="например MySecret123"