release/src/router/www/advanced-dhcpdns.asp

   1 <!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.0//EN'>
   2 <!--
   3         Tomato GUI
   4         Copyright (C) 2006-2010 Jonathan Zarate
   5         http://www.polarcloud.com/tomato/
   6
   7         For use with Tomato Firmware only.
   8         No part of this file may be used without permission.
   9 -->
  10 <html>
  11 <head>
  12 <meta http-equiv='content-type' content='text/html;charset=utf-8'>
  13 <meta name='robots' content='noindex,nofollow'>
  14 <title>[<% ident(); %>] <% translate("Advanced"); %>: <% translate("DHCP / DNS"); %></title>
  15 <link rel='stylesheet' type='text/css' href='tomato.css'>
  16 <link rel='stylesheet' type='text/css' href='color.css'>
  17 <script type='text/javascript' src='tomato.js'></script>
  18
  19 <!-- / / / -->
  20
  21 <style type='text/css'>
  22 textarea {
  23         width: 98%;
  24         height: 15em;
  25 }
  26 </style>
  27
  28 <script type='text/javascript' src='debug.js'></script>
  29
  30 <script type='text/javascript'>
  31
  32 //      <% nvram("dhcpd_dmdns,dns_addget,dhcpd_gwmode,dns_intcpt,dhcpd_slt,dhcpc_minpkt,dnsmasq_custom,dnsmasq_norw,dhcpd_lmax,dhcpc_custom,dns_norebind"); %>
  33
  34 if ((isNaN(nvram.dhcpd_lmax)) || ((nvram.dhcpd_lmax *= 1) < 1)) nvram.dhcpd_lmax = 255;
  35
  36 function verifyFields(focused, quiet)
  37 {
  38         var b = (E('_f_dhcpd_sltsel').value == 1);
  39         elem.display('_dhcpd_sltman', b);
  40         if ((b) && (!v_range('_f_dhcpd_slt', quiet, 1, 43200))) return 0;
  41         if (!v_length('_dnsmasq_custom', quiet, 0, 2048)) return 0;
  42         if (!v_range('_dhcpd_lmax', quiet, 1, 0xFFFF)) return 0;
  43         if (!v_length('_dhcpc_custom', quiet, 0, 80)) return 0;
  44         return 1;
  45 }
  46
  47 function nval(a, b)
  48 {
  49         return (a == null || (a + '').trim() == '') ? b : a;
  50 }
  51
  52 function save()
  53 {
  54         if (!verifyFields(null, false)) return;
  55
  56         var a;
  57         var fom = E('_fom');
  58
  59         fom.dhcpd_dmdns.value = E('_f_dhcpd_dmdns').checked ? 1 : 0;
  60         a = E('_f_dhcpd_sltsel').value;
  61         fom.dhcpd_slt.value = (a != 1) ? a : E('_f_dhcpd_slt').value;
  62         fom.dns_addget.value = E('_f_dns_addget').checked ? 1 : 0;
  63         fom.dns_norebind.value = E('_f_dns_norebind').checked ? 1 : 0;
  64         fom.dhcpd_gwmode.value = E('_f_dhcpd_gwmode').checked ? 1 : 0;
  65         fom.dns_intcpt.value = E('_f_dns_intcpt').checked ? 1 : 0;
  66         fom.dhcpc_minpkt.value = E('_f_dhcpc_minpkt').checked ? 1 : 0;
  67
  68         if (fom.dhcpc_minpkt.value != nvram.dhcpc_minpkt ||
  69             fom.dhcpc_custom.value != nvram.dhcpc_custom) {
  70                 nvram.dhcpc_minpkt = fom.dhcpc_minpkt.value;
  71                 nvram.dhcpc_custom = fom.dhcpc_custom.value;
  72                 fom._service.value = '*';
  73         }
  74         else {
  75                 fom._service.value = 'dnsmasq-restart';
  76         }
  77
  78         if (fom.dns_intcpt.value != nvram.dns_intcpt) {
  79                 nvram.dns_intcpt = fom.dns_intcpt.value;
  80                 if (fom._service.value != '*') fom._service.value += ',firewall-restart';
  81         }
  82
  83 /* IPV6-BEGIN */
  84         if (fom.dhcpd_dmdns.value != nvram.dhcpd_dmdns) {
  85                 nvram.dhcpd_dmdns = fom.dhcpd_dmdns.value;
  86                 if (fom._service.value != '*') fom._service.value += ',radvd-restart';
  87         }
  88 /* IPV6-END */
  89
  90         form.submit(fom, 1);
  91 }
  92 </script>
  93
  94 </head>
  95 <body>
  96 <form id='_fom' method='post' action='tomato.cgi'>
  97 <table id='container' cellspacing=0>
  98 <tr><td colspan=2 id='header'>
  99         <div class='title'>Tomato</div>
 100         <div class='version'><% translate("Version"); %> <% version(); %></div>
 101 </td></tr>
 102 <tr id='body'><td id='navi'><script type='text/javascript'>navi()</script></td>
 103 <td id='content'>
 104 <div id='ident'><% ident(); %></div>
 105
 106 <!-- / / / -->
 107
 108 <input type='hidden' name='_nextpage' value='advanced-dhcpdns.asp'>
 109 <input type='hidden' name='_service' value=''>
 110
 111 <input type='hidden' name='dhcpd_dmdns'>
 112 <input type='hidden' name='dhcpd_slt'>
 113 <input type='hidden' name='dns_addget'>
 114 <input type='hidden' name='dns_norebind'>
 115 <input type='hidden' name='dhcpd_gwmode'>
 116 <input type='hidden' name='dns_intcpt'>
 117 <input type='hidden' name='dhcpc_minpkt'>
 118
 119 <div class='section-title'><% translate("DHCP / DNS Server"); %> (LAN)</div>
 120 <div class='section'>
 121 <script type='text/javascript'>
 122 createFieldTable('', [
 123         { title: '<% translate("Use internal DNS"); %>', name: 'f_dhcpd_dmdns', type: 'checkbox', value: nvram.dhcpd_dmdns == '1' },
 124         { title: '<% translate("Use received DNS with user-entered DNS"); %>', name: 'f_dns_addget', type: 'checkbox', value: nvram.dns_addget == '1' },
 125         { title: '<% translate("Prevent DNS-rebind attacks"); %>', name: 'f_dns_norebind', type: 'checkbox', value: nvram.dns_norebind == '1' },
 126         { title: '<% translate("Intercept DNS port"); %><br>(UDP 53)', name: 'f_dns_intcpt', type: 'checkbox', value: nvram.dns_intcpt == '1' },
 127         { title: '<% translate("Use user-entered gateway if WAN is disabled"); %>', name: 'f_dhcpd_gwmode', type: 'checkbox', value: nvram.dhcpd_gwmode == '1' },
 128         { title: '<% translate("Maximum active DHCP leases"); %>', name: 'dhcpd_lmax', type: 'text', maxlen: 5, size: 8, value: nvram.dhcpd_lmax },
 129         { title: '<% translate("Static lease time"); %>', multi: [
 130                 { name: 'f_dhcpd_sltsel', type: 'select', options: [[0,'<% translate("Same as normal lease time"); %>'],[-1,'"<% translate("Infinite"); %>"'],[1,'<% translate("Custom"); %>']],
 131                         value: (nvram.dhcpd_slt < 1) ? nvram.dhcpd_slt : 1 },
 132                 { name: 'f_dhcpd_slt', type: 'text', maxlen: 5, size: 8, prefix: '<span id="_dhcpd_sltman"> ', suffix: ' <i>(<% translate("minutes"); %>)</i></span>',
 133                         value: (nvram.dhcpd_slt >= 1) ? nvram.dhcpd_slt : 3600 } ] },
 134         { title: '<a href="http://www.thekelleys.org.uk/" target="_new">Dnsmasq</a><br><% translate("Custom configuration"); %>', name: 'dnsmasq_custom', type: 'textarea', value: nvram.dnsmasq_custom }
 135 ]);
 136 </script>
 137 <br>
 138 <% translate("Note"); %>: <% translate("The file /etc/dnsmasq.custom is also added to the end of Dnsmasq's configuration file if it exists"); %>.
 139 </div>
 140 <br>
 141
 142 <div class='section-title'><% translate("DHCP Client"); %> (WAN)</div>
 143 <div class='section'>
 144 <script type='text/javascript'>
 145 createFieldTable('', [
 146         { title: '<% translate("DHCPC Options"); %>', name: 'dhcpc_custom', type: 'text', maxlen: 80, size: 34, value: nvram.dhcpc_custom },
 147         { title: '<% translate("Reduce packet size"); %>', name: 'f_dhcpc_minpkt', type: 'checkbox', value: nvram.dhcpc_minpkt == '1' }
 148 ]);
 149 </script>
 150 </div>
 151
 152
 153 <!-- / / / -->
 154
 155 </td></tr>
 156 <tr><td id='footer' colspan=2>
 157         <span id='footer-msg'></span>
 158         <input type='button' value='<% translate("Save"); %>' id='save-button' onclick='save()'>
 159         <input type='button' value='<% translate("Cancel"); %>' id='cancel-button' onclick='javascript:reloadPage();'>
 160 </td></tr>
 161 </table>
 162 </form>
 163 <script type='text/javascript'>verifyFields(null, true);</script>
 164 </body>
 165 </html>
 166