Broadlink remote

.coveragerc

@@ -79,6 +79,7 @@ omit =
     homeassistant/components/bom/sensor.py
     homeassistant/components/bom/weather.py
     homeassistant/components/braviatv/media_player.py
+    homeassistant/components/broadlink/remote.py
     homeassistant/components/broadlink/sensor.py
     homeassistant/components/broadlink/switch.py
     homeassistant/components/brottsplatskartan/sensor.py

CODEOWNERS

@@ -42,7 +42,7 @@ homeassistant/components/bizkaibus/* @UgaitzEtxebarria
 homeassistant/components/blink/* @fronzbot
 homeassistant/components/bmw_connected_drive/* @gerard33
 homeassistant/components/braviatv/* @robbiet480
-homeassistant/components/broadlink/* @danielhiversen
+homeassistant/components/broadlink/* @danielhiversen @felipediel
 homeassistant/components/brunt/* @eavanvalkenburg
 homeassistant/components/bt_smarthub/* @jxwolstenholme
 homeassistant/components/buienradar/* @mjj4791 @ties

homeassistant/components/broadlink/__init__.py

@@ -1,7 +1,9 @@
 """The broadlink component."""
 import asyncio
 from base64 import b64decode, b64encode
+from binascii import unhexlify
 import logging
+import re
 import socket
 
 from datetime import timedelta
@@ -27,6 +29,31 @@ def data_packet(value):
     return b64decode(value)
 
 
+def hostname(value):
+    """Validate a hostname."""
+    host = str(value).lower()
+    if len(host) > 253:
+        raise ValueError
+    if host[-1] == ".":
+        host = host[:-1]
+    allowed = re.compile(r"(?!-)[a-z\d-]{1,63}(?<!-)$")
+    if not all(allowed.match(elem) for elem in host.split(".")):
+        raise ValueError
+    return host
+
+
+def mac_address(value):
+    """Validate and coerce a 48-bit MAC address."""
+    mac = str(value).lower()
+    if len(mac) == 17:
+        mac = mac[0:2] + mac[3:5] + mac[6:8] + mac[9:11] + mac[12:14] + mac[15:17]
+    elif len(mac) == 14:
+        mac = mac[0:2] + mac[2:4] + mac[5:7] + mac[7:9] + mac[10:12] + mac[12:14]
+    elif len(mac) != 12:
+        raise ValueError
+    return unhexlify(mac)
+
+
 SERVICE_SEND_SCHEMA = vol.Schema(
     {
         vol.Required(CONF_HOST): cv.string,

homeassistant/components/broadlink/manifest.json

@@ -7,6 +7,7 @@
   ],
   "dependencies": [],
   "codeowners": [
-    "@danielhiversen"
+    "@danielhiversen",
+    "@felipediel"
   ]
 }