Fix misconfigured Haier TLS Certs

.gitignore

@@ -2,3 +2,4 @@ __pycache__/
 .idea/
 scripts/translations/
 scripts/test*
+.venv/

custom_components/hon/__init__.py

@@ -2,6 +2,7 @@
 from pathlib import Path
 from typing import Any
 
+from aiohttp.client_exceptions import ClientConnectorCertificateError
 from pyhon import Hon
 import voluptuous as vol  # type: ignore[import-untyped]
 
@@ -12,6 +13,7 @@
 from homeassistant.helpers.update_coordinator import DataUpdateCoordinator
 
 from .const import CONF_REFRESH_TOKEN, DOMAIN, PLATFORMS
+from .ssl import update_certifi_certificates
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -35,14 +37,18 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
     email = entry.data[CONF_EMAIL]
     password = entry.data[CONF_PASSWORD]
     refresh_token = entry.data.get(CONF_REFRESH_TOKEN)
-    hon = await Hon(
-        email=email,
-        password=password,
-        session=session,
-        mqtt=True,
-        test_data_path=Path(config_dir),
-        refresh_token=refresh_token,
-    ).setup()
+    try:
+        hon = await Hon(
+            email=email,
+            password=password,
+            session=session,
+            mqtt=True,
+            test_data_path=Path(config_dir),
+            refresh_token=refresh_token,
+        ).setup()
+    except ClientConnectorCertificateError:
+        await update_certifi_certificates(hass)
+        return False
 
     if (new_refresh_token := hon.auth.refresh_token) != refresh_token:
         hass.config_entries.async_update_entry(

custom_components/hon/button.py

@@ -104,7 +104,7 @@ async def async_press(self) -> None:
         persistent_notification.create(
             self._hass, f"````\n```\n{diagnostic_info}\n```\n````", title
         )
-        _LOGGER.info(diagnostic_info.replace(" ", "\u200B "))
+        _LOGGER.info(diagnostic_info.replace(" ", "\u200b "))
 
 
 class HonDataArchive(HonEntity, ButtonEntity):

custom_components/hon/ssl/RapidSSL_TLS_RSA_CA_G1.crt

@@ -0,0 +1,28 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

custom_components/hon/ssl/__init__.py

@@ -0,0 +1,56 @@
+import asyncio
+import logging
+from pathlib import Path
+import shutil
+
+import certifi
+from homeassistant.core import HomeAssistant
+
+
+_LOGGER = logging.getLogger(__name__)
+
+
+# Heavily based on https://github.com/Athozs/hass-additional-ca/blob/c9499d39a4b4d7175336d1d31c4e1b6d9bd6932f/custom_components/additional_ca/__init__.py#L125
+async def update_certifi_certificates(hass: HomeAssistant) -> bool:
+    """Update CA certificates in Certifi bundle."""
+
+    certifi_bundle_path = Path(certifi.where())
+    _LOGGER.debug(f"Certifi CA bundle path: {certifi_bundle_path}")
+
+    certifi_backup_path = certifi_bundle_path.with_suffix(
+        certifi_bundle_path.suffix + ".bak"
+    )
+
+    rapidssl_ca_path = Path(__file__).with_name("RapidSSL_TLS_RSA_CA_G1.crt")
+
+    if certifi_backup_path.exists():
+        # reset Certifi bundle
+        await hass.async_add_executor_job(
+            shutil.copyfile, certifi_backup_path, certifi_bundle_path
+        )
+    else:
+        # backup Certifi bundle
+        await hass.async_add_executor_job(
+            shutil.copyfile, certifi_bundle_path, certifi_backup_path
+        )
+
+    _LOGGER.info("Certifi bundle CA ready.")
+
+    cacerts, rapidssl_ca = await asyncio.gather(
+        *(
+            hass.async_add_executor_job(path.read_text)
+            for path in (certifi_bundle_path, rapidssl_ca_path)
+        )
+    )
+
+    if rapidssl_ca not in cacerts:
+        cert_name = rapidssl_ca_path.stem.replace("_", " ")
+        cacerts += f"\n# Haier hOn: {cert_name}\n"
+        cacerts += rapidssl_ca
+        await hass.async_add_executor_job(certifi_bundle_path.write_text, cacerts)
+
+        _LOGGER.info(
+            f"{cert_name} -> loaded into Certifi CA bundle. Restart Home Assistant to apply changes."
+        )
+
+    return True