modules/luci-mod-admin-full/luasrc/view/admin_status/iptables.htm

   1 <%#
   2  Copyright 2008-2009 Steven Barth <steven@midlink.org>
   3  Copyright 2008-2015 Jo-Philipp Wich <jow@openwrt.org>
   4  Licensed to the public under the Apache License 2.0.
   5 -%>
   6
   7 <%-
   8
   9         require "luci.sys.iptparser"
  10         local wba = require "luci.tools.webadmin"
  11         local fs = require "nixio.fs"
  12
  13         local has_ip6tables = fs.access("/usr/sbin/ip6tables")
  14         local mode = 4
  15
  16         if has_ip6tables then
  17                 mode = luci.dispatcher.context.requestpath
  18             mode = tonumber(mode[#mode] ~= "iptables" and mode[#mode]) or 4
  19         end
  20
  21         local ipt = luci.sys.iptparser.IptParser(mode)
  22
  23         local rowcnt = 1
  24         function rowstyle()
  25                 rowcnt = rowcnt + 1
  26                 return (rowcnt % 2) + 1
  27         end
  28
  29         function link_target(t,c)
  30                 if ipt:is_custom_target(c) then
  31                         return '<a href="#rule_%s_%s">%s</a>' %{ t:lower(), c, c }
  32                 end
  33                 return c
  34         end
  35
  36         function link_iface(i)
  37                 local net = wba.iface_get_network(i)
  38                 if net and i ~= "lo" then
  39                         return '<a href="%s">%s</a>' %{
  40                                 url("admin/network/network", net), i
  41                         }
  42
  43                 end
  44                 return i
  45         end
  46
  47         local tables = { "Filter", "NAT", "Mangle", "Raw" }
  48         if mode == 6 then
  49                 tables = { "Filter", "Mangle", "Raw" }
  50         end
  51 -%>
  52
  53 <%+header%>
  54
  55 <style type="text/css">
  56         span:target {
  57                 color: blue;
  58                 text-decoration: underline;
  59         }
  60 </style>
  61
  62 <h2 name="content"><%:Firewall Status%></h2>
  63 <br />
  64
  65 <% if has_ip6tables then %>
  66 <ul class="cbi-tabmenu">
  67         <li class="cbi-tab<%= mode ~= 4 and "-disabled" %>"><a href="<%=url("admin/status/iptables/4")%>"><%:IPv4 Firewall%></a></li>
  68         <li class="cbi-tab<%= mode ~= 6 and "-disabled" %>"><a href="<%=url("admin/status/iptables/6")%>"><%:IPv6 Firewall%></a></li>
  69 </ul>
  70 <% end %>
  71
  72 <div class="cbi-map" style="position: relative">
  73
  74         <form method="post" action="<%=url("admin/status/iptables_action")%>" style="position: absolute; right: 0">
  75                 <input type="hidden" name="token" value="<%=token%>" />
  76                 <input type="hidden" name="family" value="<%=mode%>" />
  77                 <input type="submit" class="cbi-button" name="zero" value="<%:Reset Counters%>" />
  78                 <input type="submit" class="cbi-button" name="restart" value="<%:Restart Firewall%>" />
  79         </form>
  80
  81         <fieldset class="cbi-section">
  82
  83                 <% for _, tbl in ipairs(tables) do chaincnt = 0 %>
  84                         <h3><%:Table%>: <%=tbl%></h3>
  85                         <table class="cbi-section-table" style="font-size:90%">
  86                                 <% for _, chain in ipairs(ipt:chains(tbl)) do
  87                                         rowcnt    = 0
  88                                         chaincnt  = chaincnt + 1
  89                                         chaininfo = ipt:chain(tbl, chain)
  90                                 %>
  91                                         <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
  92                                                 <th class="cbi-section-table-cell" style="text-align:left" colspan="11">
  93                                                         <br /><span id="rule_<%=tbl:lower()%>_<%=chain%>">
  94                                                         <%:Chain%> <em><%=chain%></em>
  95                                                         (<%- if chaininfo.policy then -%>
  96                                                                 <%:Policy%>: <em><%=chaininfo.policy%></em>, <%:Packets%>: <%=chaininfo.packets%>, <%:Traffic%>: <%=wba.byte_format(chaininfo.bytes)-%>
  97                                                         <%- else -%>
  98                                                                 <%:References%>: <%=chaininfo.references-%>
  99                                                         <%- end -%>)</span>
 100                                                 </th>
 101                                         </tr>
 102                                         <tr class="cbi-section-table-descr">
 103                                                 <th class="cbi-section-table-cell"><%:Pkts.%></th>
 104                                                 <th class="cbi-section-table-cell"><%:Traffic%></th>
 105                                                 <th class="cbi-section-table-cell"><%:Target%></th>
 106                                                 <th class="cbi-section-table-cell"><%:Prot.%></th>
 107                                                 <th class="cbi-section-table-cell"><%:In%></th>
 108                                                 <th class="cbi-section-table-cell"><%:Out%></th>
 109                                                 <th class="cbi-section-table-cell"><%:Source%></th>
 110                                                 <th class="cbi-section-table-cell"><%:Destination%></th>
 111                                                 <th class="cbi-section-table-cell" style="width:30%"><%:Options%></th>
 112                                         </tr>
 113
 114                                         <% for _, rule in ipairs(ipt:find({table=tbl, chain=chain})) do %>
 115                                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=rowstyle()%>">
 116                                                         <td><%=rule.packets%></td>
 117                                                         <td style="white-space: nowrap"><%=wba.byte_format(rule.bytes)%></td>
 118                                                         <td><%=rule.target and link_target(tbl, rule.target) or "-"%></td>
 119                                                         <td><%=rule.protocol%></td>
 120                                                         <td><%=link_iface(rule.inputif)%></td>
 121                                                         <td><%=link_iface(rule.outputif)%></td>
 122                                                         <td><%=rule.source%></td>
 123                                                         <td><%=rule.destination%></td>
 124                                                         <td style="width:30%"><small><%=#rule.options > 0 and luci.util.pcdata(table.concat(rule.options, " ")) or "-"%></small></td>
 125                                                 </tr>
 126                                         <% end %>
 127
 128                                         <% if rowcnt == 1 then %>
 129                                                 <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
 130                                                         <td colspan="9"><em><%:No rules in this chain%></em></td>
 131                                                 </tr>
 132                                         <% end %>
 133                                 <% end %>
 134
 135                                 <% if chaincnt == 0 then %>
 136                                         <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
 137                                                 <td colspan="9"><em><%:No chains in this table%></em></td>
 138                                         </tr>
 139                                 <% end %>
 140                         </table>
 141                         <br /><br />
 142                 <% end %>
 143         </fieldset>
 144 </div>
 145
 146 <%+footer%>