From 99016a835eba1048a1246f920ed1f8097fd64f3d Mon Sep 17 00:00:00 2001
From: Matt Gilman <matt.c.gilman@gmail.com>
Date: Mon, 30 Nov 2015 12:38:17 -0500
Subject: [PATCH] NIFI-655: - Ensuring the protocol is specified.

---
 .../src/main/java/org/apache/nifi/ldap/LdapProvider.java     | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/nifi-nar-bundles/nifi-ldap-iaa-providers-bundle/nifi-ldap-iaa-providers/src/main/java/org/apache/nifi/ldap/LdapProvider.java b/nifi-nar-bundles/nifi-ldap-iaa-providers-bundle/nifi-ldap-iaa-providers/src/main/java/org/apache/nifi/ldap/LdapProvider.java
index 4dc7ea4383..b604be4d02 100644
--- a/nifi-nar-bundles/nifi-ldap-iaa-providers-bundle/nifi-ldap-iaa-providers/src/main/java/org/apache/nifi/ldap/LdapProvider.java
+++ b/nifi-nar-bundles/nifi-ldap-iaa-providers-bundle/nifi-ldap-iaa-providers/src/main/java/org/apache/nifi/ldap/LdapProvider.java
@@ -155,6 +155,11 @@ public class LdapProvider implements LoginIdentityProvider {
                             }
                         }
 
+                        // ensure the protocol is specified
+                        if (StringUtils.isBlank(rawProtocol)) {
+                            throw new ProviderCreationException("TLS - Protocol must be specified.");
+                        }
+
                         try {
                             final SSLContext sslContext;
                             if (StringUtils.isBlank(rawKeystore)) {