Zoneminder SSL fix (#16157)

* Update zoneminder.py

Added a verify_ssl parameter for zoneminder

* PEP8 fixup

* PEP8 indenting fix

* Fix lint issue

* Remove whitespace

homeassistant/components/zoneminder.py

@@ -11,16 +11,19 @@ import requests
 import voluptuous as vol
 
 from homeassistant.const import (
-    CONF_PATH, CONF_HOST, CONF_SSL, CONF_PASSWORD, CONF_USERNAME)
+    CONF_HOST, CONF_PASSWORD, CONF_PATH, CONF_SSL, CONF_USERNAME,
+    CONF_VERIFY_SSL)
 import homeassistant.helpers.config_validation as cv
 
 _LOGGER = logging.getLogger(__name__)
 
 CONF_PATH_ZMS = 'path_zms'
+
 DEFAULT_PATH = '/zm/'
 DEFAULT_PATH_ZMS = '/zm/cgi-bin/nph-zms'
 DEFAULT_SSL = False
 DEFAULT_TIMEOUT = 10
+DEFAULT_VERIFY_SSL = True
 DOMAIN = 'zoneminder'
 
 LOGIN_RETRIES = 2
@@ -30,12 +33,12 @@ ZM = {}
 CONFIG_SCHEMA = vol.Schema({
     DOMAIN: vol.Schema({
         vol.Required(CONF_HOST): cv.string,
-        vol.Optional(CONF_SSL, default=DEFAULT_SSL): cv.boolean,
+        vol.Optional(CONF_PASSWORD): cv.string,
         vol.Optional(CONF_PATH, default=DEFAULT_PATH): cv.string,
-        # This should match PATH_ZMS in ZoneMinder settings.
         vol.Optional(CONF_PATH_ZMS, default=DEFAULT_PATH_ZMS): cv.string,
+        vol.Optional(CONF_SSL, default=DEFAULT_SSL): cv.boolean,
         vol.Optional(CONF_USERNAME): cv.string,
-        vol.Optional(CONF_PASSWORD): cv.string
+        vol.Optional(CONF_VERIFY_SSL, default=DEFAULT_VERIFY_SSL): cv.boolean,
     })
 }, extra=vol.ALLOW_EXTRA)
 
@@ -56,11 +59,14 @@ def setup(hass, config):
     username = conf.get(CONF_USERNAME, None)
     password = conf.get(CONF_PASSWORD, None)
 
+    ssl_verification = conf.get(CONF_VERIFY_SSL)
+
     ZM['server_origin'] = server_origin
     ZM['url'] = url
     ZM['username'] = username
     ZM['password'] = password
     ZM['path_zms'] = conf.get(CONF_PATH_ZMS)
+    ZM['ssl_verification'] = ssl_verification
 
     hass.data[DOMAIN] = ZM
 
@@ -77,14 +83,16 @@ def login():
     if ZM['password']:
         login_post['password'] = ZM['password']
 
-    req = requests.post(ZM['url'] + '/index.php', data=login_post)
+    req = requests.post(ZM['url'] + '/index.php', data=login_post,
+                        verify=ZM['ssl_verification'], timeout=DEFAULT_TIMEOUT)
+
     ZM['cookies'] = req.cookies
 
     # Login calls returns a 200 response on both failure and success.
     # The only way to tell if you logged in correctly is to issue an api call.
     req = requests.get(
         ZM['url'] + 'api/host/getVersion.json', cookies=ZM['cookies'],
-        timeout=DEFAULT_TIMEOUT)
+        timeout=DEFAULT_TIMEOUT, verify=ZM['ssl_verification'])
 
     if not req.ok:
         _LOGGER.error("Connection error logging into ZoneMinder")
@@ -100,7 +108,8 @@ def _zm_request(method, api_url, data=None):
     for _ in range(LOGIN_RETRIES):
         req = requests.request(
             method, urljoin(ZM['url'], api_url), data=data,
-            cookies=ZM['cookies'], timeout=DEFAULT_TIMEOUT)
+            cookies=ZM['cookies'], timeout=DEFAULT_TIMEOUT,
+            verify=ZM['ssl_verification'])
 
         if not req.ok:
             login()
@@ -113,8 +122,9 @@ def _zm_request(method, api_url, data=None):
     try:
         return req.json()
     except ValueError:
-        _LOGGER.exception('JSON decode exception caught while attempting to '
-                          'decode "%s"', req.text)
+        _LOGGER.exception(
+            "JSON decode exception caught while attempting to decode: %s",
+            req.text)
 
 
 def get_state(api_url):