Use yarl to parse url

homeassistant/components/generic/config_flow.py

@@ -6,7 +6,6 @@
 from functools import partial
 import io
 import logging
-import re
 from types import MappingProxyType
 from typing import Any
 from urllib.parse import urlparse, urlunparse
@@ -16,6 +15,7 @@
 import av
 from httpx import HTTPStatusError, RequestError, TimeoutException
 import voluptuous as vol
+import yarl
 
 from homeassistant.components.stream.const import SOURCE_TIMEOUT
 from homeassistant.config_entries import ConfigEntry, ConfigFlow, OptionsFlow
@@ -183,14 +183,12 @@ async def async_test_still(hass, info) -> tuple[dict[str, str], str | None]:
     return {}, f"image/{fmt}"
 
 
-URL_RE = re.compile("//.*:.*@")
-
-
 def slug_url(url) -> str | None:
     """Convert a camera url into a string suitable for a camera name."""
     if not url:
         return None
-    url = URL_RE.sub("//", url)
+    # Strip out username/password if present
+    url = str(yarl.URL(url).with_user(None))
     url_no_scheme = urlparse(url)._replace(scheme="")
     return slugify(urlunparse(url_no_scheme).strip("/"))