Optionally disable ssl certificate validity check.

homeassistant/components/notify/xmpp.py

@@ -21,42 +21,46 @@
 _LOGGER = logging.getLogger(__name__)
 
 CONF_TLS = 'tls'
+CONF_VERIFY = 'verify'
 
 PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
     vol.Required(CONF_SENDER): cv.string,
     vol.Required(CONF_PASSWORD): cv.string,
     vol.Required(CONF_RECIPIENT): cv.string,
     vol.Optional(CONF_TLS, default=True): cv.boolean,
+    vol.Optional(CONF_VERIFY, default=True): cv.boolean,
 })
 
 
 def get_service(hass, config, discovery_info=None):
     """Get the Jabber (XMPP) notification service."""
     return XmppNotificationService(
         config.get(CONF_SENDER), config.get(CONF_PASSWORD),
-        config.get(CONF_RECIPIENT), config.get(CONF_TLS))
+        config.get(CONF_RECIPIENT), config.get(CONF_TLS),
+        config.get(CONF_VERIFY))
 
 
 class XmppNotificationService(BaseNotificationService):
     """Implement the notification service for Jabber (XMPP)."""
 
-    def __init__(self, sender, password, recipient, tls):
+    def __init__(self, sender, password, recipient, tls, verify):
         """Initialize the service."""
         self._sender = sender
         self._password = password
         self._recipient = recipient
         self._tls = tls
+        self._verify = verify
 
     def send_message(self, message="", **kwargs):
         """Send a message to a user."""
         title = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
         data = '{}: {}'.format(title, message) if title else message
 
         send_message('{}/home-assistant'.format(self._sender), self._password,
-                     self._recipient, self._tls, data)
+                     self._recipient, self._tls, self._verify, data)
 
 
-def send_message(sender, password, recipient, use_tls, message):
+def send_message(sender, password, recipient, use_tls, verify_certificate, message):
     """Send a message over XMPP."""
     import sleekxmpp
 
@@ -73,6 +77,9 @@ def __init__(self):
             self.use_ipv6 = False
             self.add_event_handler('failed_auth', self.check_credentials)
             self.add_event_handler('session_start', self.start)
+            if not verify_certificate:
+                self.add_event_handler('ssl_invalid_cert', self.discard_ssl_invalid_cert)
+
             self.connect(use_tls=self.use_tls, use_ssl=False)
             self.process()
 
@@ -87,4 +94,9 @@ def check_credentials(self, event):
             """Disconnect from the server if credentials are invalid."""
             self.disconnect()
 
+        def discard_ssl_invalid_cert(self, event):
+            """Do nothing if ssl certificate is invalid."""
+            _LOGGER.info('Ignoring invalid ssl certificate as requested.')
+            return
+
     SendNotificationBot()