From a4f7ab6ec229d15aa6b7606516090b73ba50ff2a Mon Sep 17 00:00:00 2001
From: Daniel Stefan Haischt <dsh@pfsense.org>
Date: Sun, 21 Jan 2007 00:06:40 +0000
Subject: * results of a coding binge ...

---
 packages/freenas/www/services_nfs.php | 658 ++++++++++++++++++++++++++++++++--
 1 file changed, 621 insertions(+), 37 deletions(-)

(limited to 'packages/freenas/www/services_nfs.php')

diff --git a/packages/freenas/www/services_nfs.php b/packages/freenas/www/services_nfs.php
index 092f71a6..ea5bbf92 100644
--- a/packages/freenas/www/services_nfs.php
+++ b/packages/freenas/www/services_nfs.php
@@ -55,9 +55,7 @@ if (!is_array($freenas_config['nfs']))
 
 $pconfig['enable'] = isset($freenas_config['nfs']['enable']);
 $pconfig['mapall'] = $freenas_config['nfs']['mapall'];
-
-list($pconfig['network'],$pconfig['network_subnet']) = 
-    explode('/', $freenas_config['nfs']['nfsnetwork']);
+$pconfig['bindto'] = $freenas_config['nfs']['bindto'];
 
 if (! empty($_POST))
 {
@@ -68,24 +66,29 @@ if (! empty($_POST))
   $pconfig = $_POST;
   
   /* input validation */
-  $reqdfields = explode(" ", "network network_subnet");
-  $reqdfieldsn = explode(",", "Destination network,Destination network bit count");
+  $reqdfields = explode(" ", "authnetworks bindto");
+  $reqdfieldsn = explode(",", "Destination network, IP address to bind to");
   
   do_input_validation($_POST, $reqdfields, $reqdfieldsn, &$input_errors);
   
-  if (($_POST['network'] && !is_ipaddr($_POST['network']))) {
-    $error_bucket[] = array("error" => gettext("A valid network must be specified."),
-                            "field" => "network");
-  }
-  
-  if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
-    $error_bucket[] = array("error" => gettext("A valid network bit count must be specified."),
-                            "field" => "network_subnet");
-  
+  if (isset($_POST['authnetworks']) && is_array($_POST['authnetworks'])) {
+    foreach ($_POST['authnetworks'] as $netel) {
+      list($_POST['network'], $_POST['network_subnet']) = explode('/', $netel);
+      
+      if (($_POST['network'] && !is_ipaddr($_POST['network']))) {
+        $error_bucket[] = array("error" => gettext("A valid network must be specified."),
+                                "field" => "network");
+      }
+      
+      if (($_POST['network_subnet'] && !is_numeric($_POST['network_subnet']))) {
+        $error_bucket[] = array("error" => gettext("A valid network bit count must be specified."),
+                                "field" => "network_subnet");
+      }
+      
+      $osn['nfsnetwork'][] = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
+    }
   }
   
-  $osn = gen_subnet($_POST['network'], $_POST['network_subnet']) . "/" . $_POST['network_subnet'];
-  
   if (is_array($error_bucket))
     foreach($error_bucket as $elem)
       $input_errors[] =& $elem["error"];
@@ -98,9 +101,10 @@ if (! empty($_POST))
   
   if (!$input_errors)
   {
+    $freenas_config['nfs'] = $osn;
     $freenas_config['nfs']['enable'] = $_POST['enable'] ? true : false;
     $freenas_config['nfs']['mapall'] = $_POST['mapall'];
-    $freenas_config['nfs']['nfsnetwork'] = $osn;
+    $freenas_config['nfs']['bindto'] = $_POST['bindto'];
     write_config();
     
     $retval = 0;
@@ -123,9 +127,537 @@ include("head.inc");
 /* put your custom HTML head content here        */
 /* using some of the $pfSenseHead function calls */
 
+$addressTransString = gettext("Address");
+$plusimgDescTransString = gettext("add to network list");
+$minusimgDescTransString = gettext("remove from network list");
+$currentnetTransString = gettext("Current networks");
+$networksTypehintTransString = gettext("Network that is authorised to access NFS shares");
+
+$networkCount = count($freenas_config['nfs']['nfsnetwork']);
+$generatedWANSubnet = gen_subnet($config['interfaces']['wan']['ipaddr'],
+                                 $config['interfaces']['wan']['subnet']);
+$generatedLANSubnet = gen_subnet($config['interfaces']['lan']['ipaddr'],
+                                 $config['interfaces']['lan']['subnet']);
+
 $jscriptstr = <<<EOD
 <script type="text/javascript">
 <!--
+function network_exists(myValue) {
+  for (i = 0; i < $('authnetworks').options.length; i++) {
+    if ($('authnetworks').options[i].value == myValue) {
+      return true;
+    }
+  }
+  
+  return false;
+}
+function selectnetel() {
+  for (i = 0; i < $('authnetworks').options.length; i++) {
+    $('authnetworks').options[i].selected = true;
+  }
+}
+function get_selected_listitems() {
+  var selected = new Array();
+  
+  if (!$('authnetworks')) { return; }
+  
+  for (i = 0; i < $('authnetworks').options.length; i++) {
+    if ($('authnetworks').childNodes[i].selected == true) {
+      selected.push($('authnetworks').options[i]);
+    }
+  }
+
+  return selected;
+}
+  
+function add_selnetwork(net, mask) {
+  var newOption = document.createElement("option");
+  var newOptionText = document.createTextNode(net + '/' + mask);
+  var selectSize = $('authnetworks').size;
+  
+  if (!net || !mask) { return; }
+  
+  if (network_exists(net + '/' + mask)) {
+    alert('Element already exist in the network list');
+    return;
+  }
+  
+  newOption.setAttribute('value', net + '/' + mask);
+  newOption.appendChild(newOptionText);
+  
+  /* add the option to the select element */
+  $('authnetworks').appendChild(newOption);
+  $('authnetworks').setAttribute('size', '3');
+  
+  /* clear values from HTML fields */
+  if ($('network')) { $('network').value = ''; }
+  if ($('network_subnet')) { $('network_subnet').selectedIndex = 0; }
+}
+
+function remove_selnetwork() {
+  var selectedItems = get_selected_listitems();
+  
+  if (selectedItems.length <= 0) {
+    alert('No element selected!');
+    return;
+  }
+  
+  for (i = 0; i < selectedItems.length; i++) {
+    $('authnetworks').removeChild(selectedItems[i]);
+  }
+}
+
+function create_authnetworks_tr() {
+  var newTR = document.createElement("tr");
+  newTR.setAttribute('id', 'authNetworksTR');
+  
+  var newImageTR = document.createElement("tr");
+  newImageTR.setAttribute('id', 'authNetworksImageTR');
+  
+  var descTD = document.createElement("td");
+  descTD.setAttribute('align', 'left');
+  descTD.setAttribute('valign', 'top');
+  descTD.setAttribute('style', 'padding-top: 10px; border-top: solid 1px grey;');
+  
+  var selectTD = document.createElement("td");
+  selectTD.setAttribute('align', 'left');
+  selectTD.setAttribute('valign', 'middle');
+  selectTD.setAttribute('style', 'padding-top: 10px; border-top: solid 1px grey;');
+  
+  var typehintTD = document.createElement("td");
+  typehintTD.setAttribute('align', 'left');
+  typehintTD.setAttribute('valign', 'middle');
+  typehintTD.setAttribute('colspan', '2');
+  typehintTD.setAttribute('style', 'padding-top: 10px; border-top: solid 1px grey;');
+  
+  var blankTD = document.createElement("td");
+  blankTD.setAttribute('align', 'left');
+  blankTD.setAttribute('valign', 'top');
+  
+  var imageTD = document.createElement("td");
+  imageTD.setAttribute('align', 'left');
+  imageTD.setAttribute('valign', 'middle');
+  imageTD.setAttribute('style', 'vertical-align: middle;');
+  imageTD.setAttribute('colspan', '3');
+  
+  var newSpan = document.createElement("span");
+  newSpan.setAttribute('style', 'padding-left: 5px; vertical-align: middle;');
+  
+  var newTypehintSpan = document.createElement("span");
+  newTypehintSpan.setAttribute('style', 'padding-left: 5px; vertical-align: middle;');
+  
+  var newDescription = document.createTextNode('{$currentnetTransString}:');
+  var newImgDescription = document.createTextNode('{$minusimgDescTransString}');
+  var typehint = document.createTextNode('{$networksTypehintTransString}');
+  
+  var newSelect = document.createElement("select");
+  newSelect.setAttribute('name', 'authnetworks[]');
+  newSelect.setAttribute('class', 'formselect');
+  newSelect.setAttribute('id', 'authnetworks');
+  newSelect.setAttribute('multiple', 'multiple');
+  newSelect.setAttribute('size', '{$networkCount}');
+  
+  /* divs are used to achieve proper alignement */
+  newImageDiv = document.createElement("div");
+  newImageDiv.setAttribute('style', 'float: left;');
+  
+  newImageDescDiv = document.createElement("div");
+  newImageDescDiv.setAttribute('style', 'padding-top: 1px;');
+  
+  /* try to add each network to the select element */
+  
+EOD;
+
+if (is_array($freenas_config['nfs']['nfsnetwork'])) {
+  foreach ($freenas_config['nfs']['nfsnetwork'] as $networkel) {
+    list($netaddress, $netmask) = explode('/', $networkel);
+    $networkSanitized = htmlspecialchars($netaddress);
+      
+    $jscriptstr .= <<<EOD
+  var newOption = document.createElement("option");
+  var newOptionText = document.createTextNode('{$networkSanitized}/{$netmask}');
+    
+  newOption.setAttribute('value', '{$networkSanitized}/{$netmask}');
+  newOption.appendChild(newOptionText);
+    
+  /* add the option to the select element */
+  newSelect.appendChild(newOption);
+
+EOD;
+  } // end if
+} // end foreach
+
+$jscriptstr .= <<<EOD
+  var newImage = document.createElement("img");
+  newImage.setAttribute('src', '/themes/{$g['theme']}/images/misc/bullet_toggle_minus.png');
+  newImage.setAttribute('alt', 'remove network');
+  newImage.setAttribute('border', '0');
+  newImage.setAttribute('style', 'margin-right: 5px; border: solid 1px silver; cursor: pointer;');
+  newImage.setAttribute('onclick', 'remove_selnetwork();');
+  
+  /* assemble everything */
+  newTypehintSpan.appendChild(typehint);
+  
+  descTD.appendChild(newDescription);
+  selectTD.appendChild(newSelect);
+  typehintTD.appendChild(newTypehintSpan);
+
+  newImageDiv.appendChild(newImage);
+  newImageDescDiv.appendChild(newImgDescription);
+
+  imageTD.appendChild(newImageDiv);
+  imageTD.appendChild(newImageDescDiv);
+  
+  newTR.appendChild(descTD);
+  newTR.appendChild(selectTD);
+  newTR.appendChild(typehintTD);
+  
+  newImageTR.appendChild(blankTD);
+  newImageTR.appendChild(imageTD);
+  
+  $('networkopttab').appendChild(newTR);
+  $('networkopttab').appendChild(newImageTR);
+}
+
+function create_network_tr() {
+  var newTR = document.createElement("tr");
+  newTR.setAttribute('id', 'typeDetailsTR');
+  
+  var descTD = document.createElement("td");
+  descTD.setAttribute('align', 'left');
+  descTD.setAttribute('valign', 'top');
+  
+  var inputTD = document.createElement("td");
+  inputTD.setAttribute('align', 'left');
+  inputTD.setAttribute('valign', 'top');
+  
+  var selectTD = document.createElement("td");
+  selectTD.setAttribute('align', 'left');
+  selectTD.setAttribute('valign', 'middle');
+  
+  var imageTD = document.createElement("td");
+  imageTD.setAttribute('align', 'left');
+  imageTD.setAttribute('valign', 'middle');
+  
+  var newDescription = document.createTextNode('{$addressTransString}:');
+  var newImgDescription = document.createTextNode('{$plusimgDescTransString}');
+  
+  var newInput = document.createElement("input");
+  newInput.setAttribute('name', 'network');
+  newInput.setAttribute('type', 'text');
+  newInput.setAttribute('class', 'formfld host');
+  newInput.setAttribute('id', 'network');
+  newInput.setAttribute('size', '20');
+  newInput.setAttribute('value', '');
+  
+  var newSelect = document.createElement("select");
+  newSelect.setAttribute('name', 'network_subnet');
+  newSelect.setAttribute('class', 'formselect');
+  newSelect.setAttribute('id', 'network_subnet');
+  
+  var newImage = document.createElement("img");
+  newImage.setAttribute('src', '/themes/{$g['theme']}/images/misc/bullet_toggle_plus.png');
+  newImage.setAttribute('alt', 'add network');
+  newImage.setAttribute('border', '0');
+  newImage.setAttribute('style', 'margin-right: 5px; border: solid 1px silver; cursor: pointer;');
+  newImage.setAttribute('onclick', 'add_selnetwork($("network").value, $("network_subnet").value);');
+  
+  /* divs are used to achieve proper alignement */
+  newImageDiv = document.createElement("div");
+  newImageDiv.setAttribute('style', 'float: left;');
+  
+  newImageDescDiv = document.createElement("div");
+  newImageDescDiv.setAttribute('style', 'padding-top: 1px;');
+  
+  /* add options to select */
+  for (i = 31; i > 0; i--) {
+    var newOption = document.createElement("option");
+    var newOptionText = document.createTextNode(i.toString());
+    
+    newOption.setAttribute('value', i);
+    newOption.appendChild(newOptionText);
+    
+    /* add the option to the select element */
+    newSelect.appendChild(newOption);
+  }
+  
+  /* assemble everything */
+  descTD.appendChild(newDescription);
+  inputTD.appendChild(newInput);
+  selectTD.appendChild(newSelect);
+  
+  newImageDiv.appendChild(newImage);
+  newImageDescDiv.appendChild(newImgDescription);
+  
+  imageTD.appendChild(newImageDiv);
+  imageTD.appendChild(newImageDescDiv);
+  
+  newTR.appendChild(descTD);
+  newTR.appendChild(inputTD);
+  newTR.appendChild(selectTD);
+  newTR.appendChild(imageTD);
+
+  $('networkopttab').appendChild(newTR);
+}
+
+function create_wan_tr() {
+  var wanSubnet = '{$config['interfaces']['wan']['subnet']}';
+  
+  var newTR = document.createElement("tr");
+  newTR.setAttribute('id', 'typeDetailsTR');
+  
+  var descTD = document.createElement("td");
+  descTD.setAttribute('align', 'left');
+  descTD.setAttribute('valign', 'top');
+  
+  var nettextTD = document.createElement("td");
+  nettextTD.setAttribute('align', 'left');
+  nettextTD.setAttribute('valign', 'top');
+  
+  var imageTD = document.createElement("td");
+  imageTD.setAttribute('align', 'left');
+  imageTD.setAttribute('valign', 'middle');
+  imageTD.setAttribute('colspan', '2');
+  
+  var newDescription = document.createTextNode('{$addressTransString}:');
+  var newWanDescription = document.createTextNode('{$generatedWANSubnet}/' + wanSubnet);
+  
+  var newNetTextSpan = document.createElement("span");
+  newNetTextSpan.setAttribute('style', 'font-weight: bold; font-style: italic; vertical-align: middle;');
+  
+  var newImage = document.createElement("img");
+  newImage.setAttribute('src', '/themes/{$g['theme']}/images/misc/bullet_toggle_plus.png');
+  newImage.setAttribute('alt', 'add network');
+  newImage.setAttribute('border', '0');
+  newImage.setAttribute('style', 'margin-right: 5px; border: solid 1px silver; cursor: pointer;');
+  newImage.setAttribute('onclick', 'add_selnetwork("{$generatedWANSubnet}", ' + wanSubnet + ');');
+  
+  /* divs are used to achieve proper alignement */
+  newImageDiv = document.createElement("div");
+  newImageDiv.setAttribute('style', 'float: left;');
+  
+  newImageDescDiv = document.createElement("div");
+  newImageDescDiv.setAttribute('style', 'padding-top: 1px;');
+  
+  var newImgDescription = document.createTextNode('{$plusimgDescTransString}');
+  
+  /* assemble everything */
+  newNetTextSpan.appendChild(newWanDescription);
+  
+  descTD.appendChild(newDescription);
+  nettextTD.appendChild(newNetTextSpan);
+  
+  newImageDiv.appendChild(newImage);
+  newImageDescDiv.appendChild(newImgDescription);
+  
+  imageTD.appendChild(newImageDiv);
+  imageTD.appendChild(newImageDescDiv);
+  
+  newTR.appendChild(descTD);
+  newTR.appendChild(nettextTD);
+  newTR.appendChild(imageTD);
+  
+  $('networkopttab').appendChild(newTR);
+}
+
+function create_lan_tr() {
+  var lanSubnet = '{$config['interfaces']['lan']['subnet']}';
+  
+  var newTR = document.createElement("tr");
+  newTR.setAttribute('id', 'typeDetailsTR');
+  
+  var descTD = document.createElement("td");
+  descTD.setAttribute('align', 'left');
+  descTD.setAttribute('valign', 'top');
+  
+  var nettextTD = document.createElement("td");
+  nettextTD.setAttribute('align', 'left');
+  nettextTD.setAttribute('valign', 'top');
+  
+  var imageTD = document.createElement("td");
+  imageTD.setAttribute('align', 'left');
+  imageTD.setAttribute('valign', 'middle');
+  imageTD.setAttribute('colspan', '2');
+  
+  var newDescription = document.createTextNode('{$addressTransString}:');
+  var newLanDescription = document.createTextNode('{$generatedLANSubnet}/' + lanSubnet);
+  
+  var newNetTextSpan = document.createElement("span");
+  newNetTextSpan.setAttribute('style', 'font-weight: bold; font-style: italic; vertical-align: middle;');
+  
+  var newImage = document.createElement("img");
+  newImage.setAttribute('src', '/themes/{$g['theme']}/images/misc/bullet_toggle_plus.png');
+  newImage.setAttribute('alt', 'add network');
+  newImage.setAttribute('border', '0');
+  newImage.setAttribute('style', 'margin-right: 5px; border: solid 1px silver; cursor: pointer;');
+  newImage.setAttribute('onclick', 'add_selnetwork("{$generatedLANSubnet}", ' + lanSubnet + ');');
+  
+  /* divs are used to achieve proper alignement */
+  newImageDiv = document.createElement("div");
+  newImageDiv.setAttribute('style', 'float: left;');
+  
+  newImageDescDiv = document.createElement("div");
+  newImageDescDiv.setAttribute('style', 'padding-top: 1px;');
+  
+  var newImgDescription = document.createTextNode('{$plusimgDescTransString}');
+  
+  /* assemble everything */
+  newNetTextSpan.appendChild(newLanDescription);
+  
+  descTD.appendChild(newDescription);
+  nettextTD.appendChild(newNetTextSpan);
+  
+  newImageDiv.appendChild(newImage);
+  newImageDescDiv.appendChild(newImgDescription);
+  
+  imageTD.appendChild(newImageDiv);
+  imageTD.appendChild(newImageDescDiv);
+  
+  newTR.appendChild(descTD);
+  newTR.appendChild(nettextTD);
+  newTR.appendChild(imageTD);
+  
+  $('networkopttab').appendChild(newTR);
+}
+
+function get_optnetwork() {
+  var slashIndex= $('opt_iface_desc').firstChild.nodeValue.indexOf('/');
+  var myNetwork = $('opt_iface_desc').firstChild.nodeValue.substring(0, slashIndex);
+
+  return myNetwork;
+}
+
+function get_optsubnet() {
+  var slashIndex= $('opt_iface_desc').firstChild.nodeValue.indexOf('/');
+  var mySubnet = $('opt_iface_desc').firstChild.nodeValue.substring(slashIndex + 1, $('opt_iface_desc').firstChild.nodeValue.length);
+  
+  return mySubnet;
+}
+
+function create_opt_tr() {
+  var newTR = document.createElement("tr");
+  newTR.setAttribute('id', 'typeDetailsTR');
+  
+  var descTD = document.createElement("td");
+  descTD.setAttribute('align', 'left');
+  descTD.setAttribute('valign', 'top');
+  
+  var nettextTD = document.createElement("td");
+  nettextTD.setAttribute('align', 'left');
+  nettextTD.setAttribute('valign', 'top');
+  
+  var imageTD = document.createElement("td");
+  imageTD.setAttribute('align', 'left');
+  imageTD.setAttribute('valign', 'middle');
+  imageTD.setAttribute('colspan', '2');
+  
+  var newDescription = document.createTextNode('{$addressTransString}:');
+  var newImgDescription = document.createTextNode('{$plusimgDescTransString}');
+  
+  var newImage = document.createElement("img");
+  newImage.setAttribute('src', '/themes/{$g['theme']}/images/misc/bullet_toggle_plus.png');
+  newImage.setAttribute('alt', 'add network');
+  newImage.setAttribute('border', '0');
+  newImage.setAttribute('style', 'margin-right: 5px; border: solid 1px silver; cursor: pointer;');
+  newImage.setAttribute('onclick', 'add_selnetwork(get_optnetwork(), get_optsubnet());');
+  
+  /* divs are used to achieve proper alignement */
+  newImageDiv = document.createElement("div");
+  newImageDiv.setAttribute('style', 'float: left;');
+  
+  newImageDescDiv = document.createElement("div");
+  newImageDescDiv.setAttribute('style', 'padding-top: 1px;');
+  
+  /* add options to select */
+
+EOD;
+
+for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
+  $optSubnet = $config['interfaces']['opt' . $i]['subnet'];
+  $generatedOPTSubnet = gen_subnet($config['interfaces']['opt' . $i]['ipaddr'],
+                                   $config['interfaces']['opt' . $i]['subnet']);
+  
+  if (empty($optSubnet) || empty($generatedOPTSubnet)) { continue; }
+
+  $jscriptstr .= <<<EOD
+  var selOptIndex = $('authnettype').selectedIndex;
+  var optNumber = $('authnettype').options[selOptIndex].value.substr(3, $('authnettype').options[selOptIndex].value.length);
+  var newOptDescription = null;
+  var newNetTextSpan = null;
+
+  if (optNumber == {$i}) {
+    newOptDescription = document.createTextNode('{$generatedOPTSubnet}/{$optSubnet}');
+    
+    newNetTextSpan = document.createElement("span");
+    newNetTextSpan.setAttribute('id', 'opt_iface_desc');
+    newNetTextSpan.setAttribute('style', 'font-weight: bold; font-style: italic; vertical-align: middle;');
+  }
+
+EOD;
+}
+  
+$jscriptstr .= <<<EOD
+  /* assemble everything */
+  if (newNetTextSpan)
+    newNetTextSpan.appendChild(newOptDescription);
+  
+  descTD.appendChild(newDescription);
+  if (newNetTextSpan)
+    nettextTD.appendChild(newNetTextSpan);
+  
+  newImageDiv.appendChild(newImage);
+  newImageDescDiv.appendChild(newImgDescription);
+  
+  imageTD.appendChild(newImageDiv);
+  imageTD.appendChild(newImageDescDiv);
+  
+  newTR.appendChild(descTD);
+  newTR.appendChild(nettextTD);
+  newTR.appendChild(imageTD);
+  
+  $('networkopttab').appendChild(newTR);
+}
+
+function authnet_change() {
+  if ($('typeDetailsTR')) { $('networkopttab').removeChild($('typeDetailsTR')); }
+  if ($('authNetworksTR')) { $('networkopttab').removeChild($('authNetworksTR')); }
+  if ($('authNetworksImageTR')) { $('networkopttab').removeChild($('authNetworksImageTR')); }
+  
+  switch ($('authnettype').selectedIndex) {
+    case 0:
+      /* Network */
+      create_network_tr();
+      break;
+    case 1:
+      /* WAN subnet */
+      create_wan_tr();
+      break;
+    case 2:
+      /* LAN subnet */
+      create_lan_tr();
+      break;
+
+EOD;
+
+for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++) {
+  $case_count = 2 + $i;
+
+  $jscriptstr .= <<<EOD
+    case {$case_count}:
+      /* OPT subnet */
+      create_opt_tr();
+      break;
+
+EOD;
+
+} // end for
+
+$jscriptstr .= <<<EOD
+  } // end switch
+  
+  create_authnetworks_tr();
+} // end function authnet_change
+
 function enable_change(enable_change) {
   var endis;
   
@@ -133,12 +665,10 @@ function enable_change(enable_change) {
   endis ? color = '#D4D0C8' : color = '#FFFFFF';
   
   document.iform.mapall.disabled = endis;
-  document.iform.network.disabled = endis;
-  document.iform.network_subnet.disabled = endis;
+  document.iform.authnettype.disabled = endis;
   /* color adjustments */
   document.iform.mapall.style.backgroundColor = color;
-  document.iform.network.style.backgroundColor = color;
-  document.iform.network_subnet.style.backgroundColor = color;
+  document.iform.authnettype.style.backgroundColor = color;
 }
 //-->
 </script>
@@ -166,6 +696,28 @@ echo $pfSenseHead->getHTML();
           </span>
         </td>
       </tr>
+      <tr>
+        <td width="22%" valign="top" class="vncellreq"><?=gettext("Bind to IP address");?></td>
+        <td width="78%" class="vtable" align="left" valign="middle">
+          <select name="bindto" id="bindto" class="formselect">
+            <option value="<?= $config['interfaces']['lan'][ipaddr] ?>">
+              <?= $config['interfaces']['wan'][ipaddr] ?>
+            </option>
+            <option value="<?= $config['interfaces']['lan'][ipaddr] ?>">
+              <?= $config['interfaces']['lan'][ipaddr] ?>
+            </option>
+            <?php
+              for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++):
+            ?>
+            <option value="<?= $config['interfaces']['opt' . $i][ipaddr] ?>">
+              <?= $config['interfaces']['opt' . $i][ipaddr] ?>
+            </option>
+            <?php endfor; ?>
+          </select>
+          <br />
+          <?= gettext("Use an address from the list to make nfsd and rpcbind bind to a specific address."); ?>
+        </td>
+      </tr>
       <tr>
         <td width="22%" valign="top" class="vncellreq"><?=gettext("map all user to root");?></td>
         <td width="78%" class="vtable">
@@ -189,34 +741,65 @@ echo $pfSenseHead->getHTML();
       <tr>
         <td width="22%" valign="top" class="vncellreq"><?=gettext("Authorised network");?></td>
         <td width="78%" class="vtable" align="left" valign="middle">
-          <input name="network" type="text" class="formfld host" id="network" size="20" value="<?=htmlspecialchars($pconfig['network']);?>" /> 
-          / 
-          <select name="network_subnet" class="formselect" id="network_subnet">
-            <?php for ($i = 32; $i >= 1; $i--): ?>
-              <option value="<?=$i;?>" <?php if ($i == $pconfig['network_subnet']) echo "selected=\"selected\""; ?>>
-              <?=$i;?>
-              </option>
-            <?php endfor; ?>
-          </select>
-          <br />
-          <?= gettext("Network that is authorised to access to NFS share"); ?>
+          <table border="0" cellspacing="0" cellpadding="4" id="networkopttab">
+            <tr>
+              <td align="left" valign="middle"><?=gettext("Type");?>:</td>
+              <td align="left" valign="middle" colspan="4">
+                <select name="authnettype" id="authnettype" class="formselect" onchange="authnet_change();">
+                  <option value="network">
+                    <?=gettext("Network")?>
+                  </option>
+                  <option value="wan">
+                    <?=gettext("WAN subnet");?>
+                  </option>
+                  <option value="lan">
+                    <?=gettext("LAN subnet");?>
+                  </option>
+                  <?php
+                    for ($i = 1; isset($config['interfaces']['opt' . $i]); $i++):
+                  ?>
+                  <option value="opt<?=$i;?>">
+                    <?=htmlspecialchars($config['interfaces']['opt' . $i]['descr']);?>
+                    <?=gettext("subnet");?>
+                  </option>
+                  <?php endfor; ?>
+                </select>
+              </td>
+            </tr>
+          </table>
         </td>
       </tr>
       <tr>
         <td width="22%" valign="top">&nbsp;</td>
         <td width="78%">
-          <input id="submit" name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" />
+          <!-- Note: Cause Prototype is observing the onclick event, we are using onmousedown and onkeydown instead -->
+          <input id="submit" name="Submit" type="submit" class="formbtn" value="<?=gettext("Save");?>" onmousedown="selectnetel();" onkeydown="selectnetel();" />
         </td>
       </tr>
       <tr>
         <td width="22%" valign="top">&nbsp;</td>
         <td width="78%">
           <span class="red">
-            <strong><?= gettext("WARNING"); ?></strong>
-          </span>
-          <span class="vexpl">
-            <?= gettext("The name of the exported directories are : /mnt/sharename"); ?>
+            <strong><?= gettext("NOTE"); ?>:</strong>
           </span>
+          <br />
+          <ul>
+            <li>
+              <span class="vexpl">
+                <?= gettext("The name of each exported directory is: /mnt/sharename"); ?>
+              </span>
+            </li>
+            <li>
+              <span class="vexpl">
+                <?= gettext("Try adding networks to the 'current networks' list to authorize each particular network."); ?>
+              </span>
+            </li>
+            <li>
+              <span class="vexpl">
+                <?= gettext("Use ctrl-click (or command-click on the Mac) to select and de-select elements from the 'current networks' list."); ?>
+              </span>
+            </li>
+          </ul>
         </td>
       </tr>
     </table>
@@ -226,6 +809,7 @@ echo $pfSenseHead->getHTML();
 <script type="text/javascript">
 <!--
 enable_change(false);
+authnet_change();
 //-->
 </script>
 </body>
-- 
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