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

   1 <%#
   2 LuCI - Lua Configuration Interface
   3 Copyright 2009 Steven Barth <steven@midlink.org>
   4 Copyright 2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13
  14 -%>
  15
  16 <%-
  17
  18         require "luci.sys.iptparser"
  19         require "luci.tools.webadmin"
  20
  21         local ipt = luci.sys.iptparser.IptParser()
  22         local wba = luci.tools.webadmin
  23
  24         local rowcnt = 1
  25         function rowstyle()
  26                 rowcnt = rowcnt + 1
  27                 return (rowcnt % 2) + 1
  28         end
  29
  30         function link_target(t,c)
  31                 if ipt:is_custom_target(c) then
  32                         return '<a href="#rule_%s_%s">%s</a>' %{ t:lower(), c, c }
  33                 end
  34                 return c
  35         end
  36
  37         function link_iface(i)
  38                 local net = wba.iface_get_network(i)
  39                 if net and i ~= "lo" then
  40                         return '<a href="%s">%s</a>' %{
  41                                 luci.dispatcher.build_url("admin", "network", "network", net), i
  42                         }
  43
  44                 end
  45                 return i
  46         end
  47
  48 -%>
  49
  50 <%+header%>
  51
  52 <h2><a id="content" name="content"><%:a_s_ipt_status Firewall Status%></a></h2>
  53
  54 <form method="post" action="<%=REQUEST_URI%>">
  55         <div class="cbi-map">
  56                 <fieldset class="cbi-section">
  57                         <fieldset class="cbi-section-node">
  58                                 <h3><%:a_s_ipt_actions Actions%></h3>
  59                                 <ul>
  60                                         <li><a href="<%=REQUEST_URI%>?zero=1"><%:a_s_ipt_reset Reset Counters%></a></li>
  61                                         <li><a href="<%=REQUEST_URI%>?restart=1"><%:a_s_ipt_restart Restart Firewall%></a></li>
  62                                 </ul>
  63                         </fieldset>
  64                         <br />
  65
  66                         <fieldset class="cbi-section-node">
  67                                 <% for _, tbl in ipairs({"Filter", "NAT", "Mangle"}) do chaincnt = 0 %>
  68                                         <h3><%:a_s_ipt_table Table%>: <%=tbl%></h3>
  69                                         <table class="cbi-section-table" style="font-size:90%">
  70                                                 <% for _, chain in ipairs(ipt:chains(tbl)) do
  71                                                         rowcnt    = 0
  72                                                         chaincnt  = chaincnt + 1
  73                                                         chaininfo = ipt:chain(tbl, chain)
  74                                                 %>
  75                                                         <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
  76                                                                 <th class="cbi-section-table-cell" style="text-align:left" colspan="11">
  77                                                                         <br /><a name="rule_<%=tbl:lower()%>_<%=chain%>"></a>
  78                                                                         <%:a_s_ipt_chain Chain%> <em><%=chain%></em>
  79                                                                         (<%- if chaininfo.policy then -%>
  80                                                                                 <%:a_s_ipt_policy Policy%>: <em><%=chaininfo.policy%></em>, <%:a_s_ipt_packets Packets%>: <%=chaininfo.packets%>, <%:a_s_ipt_bytes Traffic%>: <%=wba.byte_format(chaininfo.bytes)-%>
  81                                                                         <%- else -%>
  82                                                                                 <%:a_s_ipt_references References%>: <%=chaininfo.references-%>
  83                                                                         <%- end -%>)
  84                                                                 </th>
  85                                                         </tr>
  86                                                         <tr class="cbi-section-table-descr">
  87                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_rulenum Rule #%></th>
  88                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_packets Pkts.%></th>
  89                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_bytes Traffic%></th>
  90                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_target Target%></th>
  91                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_proto Prot.%></th>
  92                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_flags Flags%></th>
  93                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_inputif In%></th>
  94                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_outputif Out%></th>
  95                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_source Source%></th>
  96                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_destination Destination%></th>
  97                                                                 <th class="cbi-section-table-cell"><%:a_s_ipt_options Options%></th>
  98                                                         </tr>
  99
 100                                                         <% for _, rule in ipairs(ipt:find({table=tbl, chain=chain})) do %>
 101                                                                 <tr class="cbi-section-table-row cbi-rowstyle-<%=rowstyle()%>">
 102                                                                         <td><%=rule.index%></td>
 103                                                                         <td><%=rule.packets%></td>
 104                                                                         <td><%=wba.byte_format(rule.bytes)%></td>
 105                                                                         <td><%=link_target(tbl, rule.target)%></td>
 106                                                                         <td><%=rule.protocol%></td>
 107                                                                         <td><%=rule.flags%></td>
 108                                                                         <td><%=link_iface(rule.inputif)%></td>
 109                                                                         <td><%=link_iface(rule.outputif)%></td>
 110                                                                         <td><%=rule.source%></td>
 111                                                                         <td><%=rule.destination%></td>
 112                                                                         <td><small><%=#rule.options > 0 and table.concat(rule.options, " ") or "-"%></small></td>
 113                                                                 </tr>
 114                                                         <% end %>
 115
 116                                                         <% if rowcnt == 1 then %>
 117                                                                 <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
 118                                                                         <td colspan="11"><em><%:a_s_ipt_norules No rules in this chain%></em></td>
 119                                                                 </tr>
 120                                                         <% end %>
 121                                                 <% end %>
 122
 123                                                 <% if chaincnt == 0 then %>
 124                                                         <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
 125                                                                 <td colspan="11"><em><%:a_s_ipt_nochains No chains in this table%></em></td>
 126                                                         </tr>
 127                                                 <% end %>
 128                                         </table>
 129                                         <br /><br />
 130                                 <% end %>
 131                         </fieldset>
 132                 </fieldset>
 133         </div>
 134 </form>
 135
 136 <%+footer%>
 137 <% if ret == 0 then luci.sys.reboot() end %>