From bfa10c7be1bc52ed4fd444db8dd5f6fb1d499a6b Mon Sep 17 00:00:00 2001
From: DL6ER <derigs@ph1.uni-koeln.de>
Date: Wed, 14 Dec 2016 16:15:51 +0100
Subject: [PATCH] dnsmasq "bogus-priv" property

---
 php/savesettings.php | 14 ++++++++++++--
 settings.php         | 18 +++++++++++++++++-
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/php/savesettings.php b/php/savesettings.php
index a4693c33..7460305c 100644
--- a/php/savesettings.php
+++ b/php/savesettings.php
@@ -80,11 +80,21 @@ function validDomain($domain_name)
 				// Check if domain-needed is requested
 				if(isset($_POST["DNSrequiresFQDN"]))
 				{
-					$extra = "domain-needed";
+					$extra = "domain-needed ";
 				}
 				else
 				{
-					$extra = "domain-not-needed";
+					$extra = "domain-not-needed ";
+				}
+
+				// Check if domain-needed is requested
+				if(isset($_POST["DNSbogusPriv"]))
+				{
+					$extra .= "bogus-priv";
+				}
+				else
+				{
+					$extra .= "no-bogus-priv";
 				}
 
 				// If there has been no error we can save the new DNS server IPs
diff --git a/settings.php b/settings.php
index 8cc96291..a63ec59f 100644
--- a/settings.php
+++ b/settings.php
@@ -237,6 +237,19 @@
 	} else {
 		$DNSrequiresFQDN = true;
 	}
+
+	if(isset($setupVars["DNS_BOGUS_PRIV"])){
+		if($setupVars["DNS_BOGUS_PRIV"])
+		{
+			$DNSbogusPriv = true;
+		}
+		else
+		{
+			$DNSbogusPriv = false;
+		}
+	} else {
+		$DNSbogusPriv = true;
+	}
 ?>
 		<div class="box box-warning">
 			<div class="box-header with-border">
@@ -272,7 +285,10 @@
 				</div>
 				<div class="col-lg-12">
 					<div class="form-group">
-						<div class="checkbox"><label><input type="checkbox" name="DNSrequiresFQDN" <?php if($DNSrequiresFQDN){ ?>checked<?php } ?>> never forward non-FQDNs to upstream servers (may prevent accessing local hostnames if the Pi-Hole is not used as DHCP server)</label></div>
+						<div class="checkbox"><label><input type="checkbox" name="DNSrequiresFQDN" <?php if($DNSrequiresFQDN){ ?>checked<?php } ?>> never forward non-FQDNs to upstream DNS servers (may prevent accessing local hostnames if the Pi-Hole is not used as DHCP server)</label></div>
+					</div>
+					<div class="form-group">
+						<div class="checkbox"><label><input type="checkbox" name="DNSbogusPriv" <?php if($DNSbogusPriv){ ?>checked<?php } ?>> never forward reverse lookups for private IP ranges to upstream DNS servers</label></div>
 					</div>
 				</div>
 			</div>