From c5e69cf2c9b89d546ad7a4f6bb26aef47021dd50 Mon Sep 17 00:00:00 2001
From: Evgeny Zinoviev <me@ch1p.io>
Date: Sat, 17 Feb 2024 03:51:08 +0300
Subject: ipcam_ntp_util (wip: only supports hikvision cams for now)

---
 include/py/homekit/config/config.py | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

(limited to 'include/py/homekit/config/config.py')

diff --git a/include/py/homekit/config/config.py b/include/py/homekit/config/config.py
index fec92a6..40ac211 100644
--- a/include/py/homekit/config/config.py
+++ b/include/py/homekit/config/config.py
@@ -3,6 +3,7 @@ import logging
 import os
 import cerberus
 import cerberus.errors
+import re
 
 from abc import ABC
 from typing import Optional, Any, MutableMapping, Union
@@ -135,11 +136,25 @@ class ConfigUnit(BaseConfigUnit):
         return None
 
     @classmethod
-    def _addr_schema(cls, required=False, only_ip=False, **kwargs):
+    def _addr_schema(cls, required=False, mac=False, only_ip=False, **kwargs):
+        def validate_mac_address(field, value, error):
+            if not re.match("[0-9a-fA-F]{2}([-:])[0-9a-fA-F]{2}(\\1[0-9a-fA-F]{2}){4}$", value):
+                error(field, "Invalid MAC address format")
+
+        if mac:
+            l_kwargs = {
+                'type': 'string',
+                'check_with': validate_mac_address
+            }
+        else:
+            l_kwargs = {
+                'type': 'addr',
+                'coerce': Addr.fromstring if not only_ip else Addr.fromipstring,
+            }
+
         return {
-            'type': 'addr',
-            'coerce': Addr.fromstring if not only_ip else Addr.fromipstring,
             'required': required,
+            **l_kwargs,
             **kwargs
         }
 
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