add link to proxy page and extend the nat template

(cherry picked from commit 4aa0ce0f)

src/opnsense/mvc/app/controllers/OPNsense/Proxy/forms/main.xml

@@ -207,7 +207,7 @@
                   Enable transparent proxy mode. You will need a firewall rule to forward traffic from the firewall to the proxy server.
                   You may leave the proxy interfaces empty, but remember to set a valid ACL in that case.
                   <br/>
-			<a href="/firewall_nat_edit.php?template=transparant_proxy"> add a new firewall rule </a>
+                  <a href="/firewall_nat_edit.php?template=transparant_proxy"> Add a new firewall rule </a>
                   ]]></help>
             </field>
             <field>
@@ -220,7 +220,8 @@
                   Be aware of the security implications before enabling this option.
                   <br/><br/>
                   Transparent HTTP proxy needs to be enabled and you need nat rules to reflect your traffic
-                  for this feature to work.
+                  for this feature to work.<br/>
+                  <a href="/firewall_nat_edit.php?template=transparant_proxy&https=1"> Add a new firewall rule </a>
                   ]]></help>
             </field>
             <field>

src/www/firewall_nat_edit.php

@@ -150,9 +150,18 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
         $pconfig['interface'] = "lan";
         $pconfig['src'] = "lan";
         $pconfig['dst'] = "any";
-        $pconfig['dstbeginport'] = 80 ;
-        $pconfig['dstendport'] = 80 ;
-        $pconfig['target'] = '127.0.0.1';
+        if (isset($_GET['https'])){
+            $pconfig['dstbeginport'] = 443;
+            $pconfig['dstendport'] = 443;
+            if (isset($config['OPNsense']['proxy']['forward']['sslbumpport'])) {
+                $pconfig['local-port'] = $config['OPNsense']['proxy']['forward']['sslbumpport'];
+            } else {
+                $pconfig['local-port'] = 3129;
+            }
+        }
+        else {
+            $pconfig['dstbeginport'] = 80;
+            $pconfig['dstendport'] = 80;
             // try to read the proxy configuration to determine the current port
             // this has some disadvantages in case of dependencies, but there isn't
             // a much better solution available at the moment.
@@ -161,8 +170,11 @@ if ($_SERVER['REQUEST_METHOD'] === 'GET') {
             } else {
                 $pconfig['local-port'] = 3128;
             }
+        }
+        $pconfig['target'] = '127.0.0.1';
+        
         $pconfig['natreflection'] = 'enable';
-        $pconfig['descr'] = "redirect traffic to proxy";
+        $pconfig['descr'] = gettext("redirect traffic to proxy");
     } else {
         $pconfig['src'] = "any";
     }