From 438518509deb7965e931e2760d2898a96f218df2 Mon Sep 17 00:00:00 2001
From: Igor Ippolitov <iippolitov@gmail.com>
Date: Wed, 2 Nov 2016 15:12:08 +0300
Subject: [PATCH] ensure required parameters are set at the time of a request

---
 nginx-ldap-auth-daemon.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/nginx-ldap-auth-daemon.py b/nginx-ldap-auth-daemon.py
index 91fa42e..ac53578 100755
--- a/nginx-ldap-auth-daemon.py
+++ b/nginx-ldap-auth-daemon.py
@@ -180,6 +180,15 @@ class LDAPAuthHandler(AuthHandler):
             return
 
         try:
+            # check that uri and baseDn are set
+            # either from cli or a request
+            if not ctx['url']: 
+                self.log_message('LDAP URL is not set!')
+                return
+            if not ctx['basedn']:
+                self.log_message('LDAP baseDN is not set!')
+                return 
+
             ctx['action'] = 'initializing LDAP connection'
             ldap_obj = ldap.initialize(ctx['url']);