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-rw-r--r--i18n/english/luasrc/i18n/admin-core.en.lua31
-rw-r--r--i18n/english/luasrc/i18n/admin-core.en.xml29
-rw-r--r--i18n/english/luasrc/i18n/wifi.en.xml2
-rw-r--r--libs/sys/luasrc/sys/iptparser.lua72
-rw-r--r--modules/admin-full/luasrc/controller/admin/status.lua19
-rw-r--r--modules/admin-full/luasrc/view/admin_status/iptables.htm137
6 files changed, 278 insertions, 12 deletions
diff --git a/i18n/english/luasrc/i18n/admin-core.en.lua b/i18n/english/luasrc/i18n/admin-core.en.lua
index e22b01917..6b7195c64 100644
--- a/i18n/english/luasrc/i18n/admin-core.en.lua
+++ b/i18n/english/luasrc/i18n/admin-core.en.lua
@@ -41,6 +41,29 @@ a_s_flash = 'Flash Firmware'
a_s_i_system1 = 'Change settings related to the system itself, its identification, installed hard- and software, authentication or mount points.'
a_s_i_system2 = 'These settings define the base of your system.'
a_s_i_system3 = 'Pay attention as any misconfiguration here may prevent your device from booting or may lock yourself out of it.'
+a_s_ipt = 'Firewall'
+a_s_ipt_actions = 'Actions'
+a_s_ipt_bytes = 'Traffic'
+a_s_ipt_chain = 'Chain'
+a_s_ipt_destination = 'Destination'
+a_s_ipt_flags = 'Flags'
+a_s_ipt_inputif = 'In'
+a_s_ipt_nochains = 'No chains in this table'
+a_s_ipt_norules = 'No Rules in this chain'
+a_s_ipt_options = 'Options'
+a_s_ipt_outputif = 'Out'
+a_s_ipt_packets = 'Packets'
+a_s_ipt_pkts = 'Pkts.'
+a_s_ipt_policy = 'Policy'
+a_s_ipt_prot = 'Prot.'
+a_s_ipt_references = 'References'
+a_s_ipt_reset = 'Reset Counters'
+a_s_ipt_restart = 'Restart Firewall'
+a_s_ipt_rulenum = '#'
+a_s_ipt_source = 'Source'
+a_s_ipt_status = 'Firewall Status'
+a_s_ipt_table = 'Table'
+a_s_ipt_target = 'Target'
a_s_packages_do = 'Perform Actions'
a_s_packages_install = 'Install'
a_s_packages_installurl = 'Download and install package'
@@ -104,7 +127,7 @@ a_srv_dropbear1 = 'Dropbear offers <abbr title="Secure Shell">SSH</abbr> network
a_srv_d_pwauth = 'Password authentication'
a_srv_d_pwauth1 = 'Allow <abbr title="Secure Shell">SSH</abbr> password authentication'
a_w_channel = 'Channel'
-a_w_wifi1 = 'On this pages you find confiugration options for <abbr title="Wireless Local Area Network">WLAN</abbr> based wireless networks.'
+a_w_wifi1 = 'On this pages you can find configuration options for <abbr title="Wireless Local Area Network">WLAN</abbr> based wireless networks.'
a_w_wifi2 = 'You can easily integrate your 802.11a/b/g/n-devices into your physical network and use the virtual adapter support to build wireless repeaters or offer several networks with one device.'
a_w_wifi3 = 'There is support for Managed, Client, Ad-Hoc and <abbr title="Wireless Distribution System">WDS</abbr> operating modes as well as <abbr title="Wi-Fi Protected Access">WPA</abbr> and <abbr title="Wi-Fi Protected Access 2">WPA2</abbr> encryption for secure communnication.'
a_w_devices1 = 'Here you can configure installed wifi devices.'
@@ -228,7 +251,6 @@ network_interface_service = 'Service type'
network_interface_maxwait = 'Setup wait time'
network_interface_maxwait_desc = 'Seconds to wait for the modem to become ready before attempting to connect'
network_interface_encaps = 'PPPoA Encapsulation'
-
a_n_r_routes1 = 'Routes specify over which interface and gateway a certain host or network can be reached.'
a_n_routes_static = 'Static Routes'
a_n_routes_static4 = 'Static IPv4 Routes'
@@ -328,6 +350,5 @@ hostnames = 'Hostnames'
hostnames_entries = 'Host entries'
hostnames_hostname = 'Hostname'
hostnames_address = 'IP address'
-luci_components = "LuCI Components"
-m_n_mssfix = "Clamp Segment Size"
-m_n_mssfix_desc = "Fixes problems with unreachable websites, submitting forms or other unexpected behaviour for some ISPs."
+m_n_mssfix = 'Clamp Segment Size'
+m_n_mssfix_desc = 'Fixes problems with unreachable websites, submitting forms or other unexpected behaviour for some ISPs.'
diff --git a/i18n/english/luasrc/i18n/admin-core.en.xml b/i18n/english/luasrc/i18n/admin-core.en.xml
index 23ab06ed5..4c11c8b5c 100644
--- a/i18n/english/luasrc/i18n/admin-core.en.xml
+++ b/i18n/english/luasrc/i18n/admin-core.en.xml
@@ -15,7 +15,7 @@
<i18n:msg xml:id="a_i_i_admin2"><abbr title="Lua Configuration Interface">LuCI</abbr> is a free, flexible, and user friendly graphical interface for configuring OpenWrt Kamikaze.</i18n:msg>
<i18n:msg xml:id="a_i_i_admin3">On the following pages you can adjust all important settings of your router.</i18n:msg>
<i18n:msg xml:id="a_i_i_admin4">Notice: In <abbr title="Lua Configuration Interface">LuCI</abbr> changes have to be confirmed by clicking Changes - Save &amp; Apply before being applied.</i18n:msg>
-<i18n:msg xml:id="a_i_i_admin5">As we are always want to improve this interface we are looking forward to your feedback and suggestions.</i18n:msg>
+<i18n:msg xml:id="a_i_i_admin5">As we always want to improve this interface we are looking forward to your feedback and suggestions.</i18n:msg>
<i18n:msg xml:id="a_i_i_admin6">And now have fun with your router!</i18n:msg>
<i18n:msg xml:id="a_i_i_team">The <abbr title="Lua Configuration Interface">LuCI</abbr> Team</i18n:msg>
<i18n:msg xml:id="a_i_luci1">Here you can customize the settings and the functionality of <abbr title="Lua Configuration Interface">LuCI</abbr>.</i18n:msg>
@@ -45,6 +45,29 @@
<i18n:msg xml:id="a_s_i_system1">Change settings related to the system itself, its identification, installed hard- and software, authentication or mount points.</i18n:msg>
<i18n:msg xml:id="a_s_i_system2">These settings define the base of your system.</i18n:msg>
<i18n:msg xml:id="a_s_i_system3">Pay attention as any misconfiguration here may prevent your device from booting or may lock yourself out of it.</i18n:msg>
+<i18n:msg xml:id="a_s_ipt">Firewall</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_actions">Actions</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_bytes">Traffic</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_chain">Chain</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_destination">Destination</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_flags">Flags</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_inputif">In</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_nochains">No chains in this table</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_norules">No Rules in this chain</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_options">Options</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_outputif">Out</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_packets">Packets</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_pkts">Pkts.</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_policy">Policy</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_prot">Prot.</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_references">References</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_reset">Reset Counters</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_restart">Restart Firewall</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_rulenum">#</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_source">Source</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_status">Firewall Status</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_table">Table</i18n:msg>
+<i18n:msg xml:id="a_s_ipt_target">Target</i18n:msg>
<i18n:msg xml:id="a_s_packages_do">Perform Actions</i18n:msg>
<i18n:msg xml:id="a_s_packages_install">Install</i18n:msg>
<i18n:msg xml:id="a_s_packages_installurl">Download and install package</i18n:msg>
@@ -100,6 +123,10 @@
<i18n:msg xml:id="a_srv_http_authrealm1">The realm which will be displayed at the authentication prompt for protected pages.</i18n:msg>
<i18n:msg xml:id="a_srv_http_config1">defaults to <code>/etc/httpd.conf</code></i18n:msg>
<i18n:msg xml:id="a_srv_http_root">Document root</i18n:msg>
+<i18n:msg xml:id="a_srv_http_keepalive">Enable Keep-Alive</i18n:msg>
+<i18n:msg xml:id="a_srv_http_timeout">Connection timeout</i18n:msg>
+<i18n:msg xml:id="a_srv_http_path">Plugin path</i18n:msg>
+<i18n:msg xml:id="a_srv_lucittpd">A lightweight HTTP/1.1 webserver written in C and Lua designed to serve LuCI</i18n:msg>
<i18n:msg xml:id="a_srv_dropbear1">Dropbear offers <abbr title="Secure Shell">SSH</abbr> network shell access and an integrated <abbr title="Secure Copy">SCP</abbr> server</i18n:msg>
<i18n:msg xml:id="a_srv_d_pwauth">Password authentication</i18n:msg>
<i18n:msg xml:id="a_srv_d_pwauth1">Allow <abbr title="Secure Shell">SSH</abbr> password authentication</i18n:msg>
diff --git a/i18n/english/luasrc/i18n/wifi.en.xml b/i18n/english/luasrc/i18n/wifi.en.xml
index fd6751f32..75a3cbf4b 100644
--- a/i18n/english/luasrc/i18n/wifi.en.xml
+++ b/i18n/english/luasrc/i18n/wifi.en.xml
@@ -37,7 +37,7 @@
<i18n:msg xml:id="wifi_xr">XR Support</i18n:msg>
<i18n:msg xml:id="wifi_ar">AR Support</i18n:msg>
<i18n:msg xml:id="wifi_nosbeacon">Disable HW-Beacon timer</i18n:msg>
-<i18n:msg xml:id="wifi_noprobereq">Don not send probe responses</i18n:msg>
+<i18n:msg xml:id="wifi_noprobereq">Do not send probe responses</i18n:msg>
<i18n:msg xml:id="wifi_wpareq">WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP and ad-hoc mode) to be installed.</i18n:msg>
diff --git a/libs/sys/luasrc/sys/iptparser.lua b/libs/sys/luasrc/sys/iptparser.lua
index c11fb5d56..338fb7dad 100644
--- a/libs/sys/luasrc/sys/iptparser.lua
+++ b/libs/sys/luasrc/sys/iptparser.lua
@@ -32,8 +32,8 @@ module("luci.sys.iptparser")
IptParser = luci.util.class()
function IptParser.__init__( self, ... )
- self._rules = { }
- self._chain = nil
+ self._rules = { }
+ self._chains = { }
self:_parse_rules()
end
@@ -109,7 +109,7 @@ function IptParser.find( self, args )
local match = true
-- match table
- if not ( not args.table or args.table == rule.table ) then
+ if not ( not args.table or args.table:lower() == rule.table ) then
match = false
end
@@ -202,16 +202,76 @@ function IptParser.resync( self )
end
+--- Find the names of all chains within the given table name.
+-- @param table String containing the table name
+-- @return Table of chain names in the order they occur.
+function IptParser.chains( self, table )
+ local lookup = { }
+ local chains = { }
+ for _, r in ipairs(self:find({table=table})) do
+ if not lookup[r.chain] then
+ lookup[r.chain] = true
+ chains[#chains+1] = r.chain
+ end
+ end
+ return chains
+end
+
+
+--- Return the given firewall chain within the given table name.
+-- @param table String containing the table name
+-- @param chain String containing the chain name
+-- @return Table containing the fields "policy", "packets", "bytes"
+-- and "rules". The "rules" field is a table of rule tables.
+function IptParser.chain( self, table, chain )
+ return self._chains[table:lower()] and self._chains[table:lower()][chain]
+end
+
+
+--- Test whether the given target points to a custom chain.
+-- @param target String containing the target action
+-- @return Boolean indicating whether target is a custom chain.
+function IptParser.is_custom_target( self, target )
+ for _, r in ipairs(self._rules) do
+ if r.chain == target then
+ return true
+ end
+ end
+ return false
+end
+
+
-- [internal] Parse iptables output from all tables.
function IptParser._parse_rules( self )
for i, tbl in ipairs({ "filter", "nat", "mangle" }) do
+ self._chains[tbl] = { }
+
for i, rule in ipairs(luci.util.execl("iptables -t " .. tbl .. " --line-numbers -nxvL")) do
if rule:find( "Chain " ) == 1 then
- self._chain = rule:gsub("Chain ([^%s]*) .*", "%1")
+ local crefs
+ local cname, cpol, cpkt, cbytes = rule:match(
+ "Chain ([^%s]*) %(policy (%w+) " ..
+ "(%d+) packets, (%d+) bytes%)"
+ )
+
+ if not cname then
+ cname, crefs = rule:match(
+ "Chain ([^%s]*) %((%d+) references%)"
+ )
+ end
+
+ self._chain = cname
+ self._chains[tbl][cname] = {
+ policy = cpol,
+ packets = tonumber(cpkt or 0),
+ bytes = tonumber(cbytes or 0),
+ references = tonumber(crefs or 0),
+ rules = { }
+ }
else
if rule:find("%d") == 1 then
@@ -238,6 +298,10 @@ function IptParser._parse_rules( self )
end
self._rules[#self._rules+1] = rule_details
+
+ self._chains[tbl][self._chain].rules[
+ #self._chains[tbl][self._chain].rules + 1
+ ] = rule_details
end
end
end
diff --git a/modules/admin-full/luasrc/controller/admin/status.lua b/modules/admin-full/luasrc/controller/admin/status.lua
index 09e7766c1..fd61459e9 100644
--- a/modules/admin-full/luasrc/controller/admin/status.lua
+++ b/modules/admin-full/luasrc/controller/admin/status.lua
@@ -19,7 +19,8 @@ function index()
entry({"admin", "status"}, template("admin_status/index"), i18n("status", "Status"), 20).index = true
entry({"admin", "status", "syslog"}, call("action_syslog"), i18n("syslog", "Systemprotokoll"), 1)
- entry({"admin", "status", "dmesg"}, call("action_dmesg"), i18n("dmesg", "Kernelprotokoll"), 2)
+ entry({"admin", "status", "dmesg"}, call("action_dmesg"), i18n("dmesg", "Kernelprotokoll"), 2)
+ entry({"admin", "status", "iptables"}, call("action_iptables"), i18n("a_s_ipt", "Firewall"), 3)
end
function action_syslog()
@@ -31,3 +32,19 @@ function action_dmesg()
local dmesg = luci.sys.dmesg()
luci.template.render("admin_status/dmesg", {dmesg=dmesg})
end
+
+function action_iptables()
+ if luci.http.formvalue("zero") == "1" then
+ luci.util.exec("iptables -Z")
+ luci.http.redirect(
+ luci.dispatcher.build_url("admin", "status", "iptables")
+ )
+ elseif luci.http.formvalue("restart") == "1" then
+ luci.util.exec("/etc/init.d/firewall restart")
+ luci.http.redirect(
+ luci.dispatcher.build_url("admin", "status", "iptables")
+ )
+ else
+ luci.template.render("admin_status/iptables")
+ end
+end
diff --git a/modules/admin-full/luasrc/view/admin_status/iptables.htm b/modules/admin-full/luasrc/view/admin_status/iptables.htm
new file mode 100644
index 000000000..da0a994d9
--- /dev/null
+++ b/modules/admin-full/luasrc/view/admin_status/iptables.htm
@@ -0,0 +1,137 @@
+<%#
+LuCI - Lua Configuration Interface
+Copyright 2009 Steven Barth <steven@midlink.org>
+Copyright 2009 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+-%>
+
+<%-
+
+ require "luci.sys.iptparser"
+ require "luci.tools.webadmin"
+
+ local ipt = luci.sys.iptparser.IptParser()
+ local wba = luci.tools.webadmin
+
+ local rowcnt = 1
+ function rowstyle()
+ rowcnt = rowcnt + 1
+ return (rowcnt % 2) + 1
+ end
+
+ function link_target(t,c)
+ if ipt:is_custom_target(c) then
+ return '<a href="#rule_%s_%s">%s</a>' %{ t:lower(), c, c }
+ end
+ return c
+ end
+
+ function link_iface(i)
+ local net = wba.iface_get_network(i)
+ if net and i ~= "lo" then
+ return '<a href="%s">%s</a>' %{
+ luci.dispatcher.build_url("admin", "network", "network", net), i
+ }
+
+ end
+ return i
+ end
+
+-%>
+
+<%+header%>
+
+<h2><a id="content" name="content"><%:a_s_ipt_status Firewall Status%></a></h2>
+
+<form method="post" action="<%=REQUEST_URI%>">
+ <div class="cbi-map">
+ <fieldset class="cbi-section">
+ <fieldset class="cbi-section-node">
+ <h3><%:a_s_ipt_actions Actions%></h3>
+ <ul>
+ <li><a href="<%=REQUEST_URI%>?zero=1"><%:a_s_ipt_reset Reset Counters%></a></li>
+ <li><a href="<%=REQUEST_URI%>?restart=1"><%:a_s_ipt_restart Restart Firewall%></a></li>
+ </ul>
+ </fieldset>
+ <br />
+
+ <fieldset class="cbi-section-node">
+ <% for _, tbl in ipairs({"Filter", "NAT", "Mangle"}) do chaincnt = 0 %>
+ <h3><%:a_s_ipt_table Table%>: <%=tbl%></h3>
+ <table class="cbi-section-table" style="font-size:90%">
+ <% for _, chain in ipairs(ipt:chains(tbl)) do
+ rowcnt = 0
+ chaincnt = chaincnt + 1
+ chaininfo = ipt:chain(tbl, chain)
+ %>
+ <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
+ <th class="cbi-section-table-cell" style="text-align:left" colspan="11">
+ <br /><a name="rule_<%=tbl:lower()%>_<%=chain%>"></a>
+ <%:a_s_ipt_chain Chain%> <em><%=chain%></em>
+ (<%- if chaininfo.policy then -%>
+ <%: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)-%>
+ <%- else -%>
+ <%:a_s_ipt_references References%>: <%=chaininfo.references-%>
+ <%- end -%>)
+ </th>
+ </tr>
+ <tr class="cbi-section-table-descr">
+ <th class="cbi-section-table-cell"><%:a_s_ipt_rulenum Rule #%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_packets Pkts.%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_bytes Traffic%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_target Target%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_proto Prot.%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_flags Flags%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_inputif In%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_outputif Out%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_source Source%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_destination Destination%></th>
+ <th class="cbi-section-table-cell"><%:a_s_ipt_options Options%></th>
+ </tr>
+
+ <% for _, rule in ipairs(ipt:find({table=tbl, chain=chain})) do %>
+ <tr class="cbi-section-table-row cbi-rowstyle-<%=rowstyle()%>">
+ <td><%=rule.index%></td>
+ <td><%=rule.packets%></td>
+ <td><%=wba.byte_format(rule.bytes)%></td>
+ <td><%=link_target(tbl, rule.target)%></td>
+ <td><%=rule.protocol%></td>
+ <td><%=rule.flags%></td>
+ <td><%=link_iface(rule.inputif)%></td>
+ <td><%=link_iface(rule.outputif)%></td>
+ <td><%=rule.source%></td>
+ <td><%=rule.destination%></td>
+ <td><small><%=#rule.options > 0 and table.concat(rule.options, " ") or "-"%></small></td>
+ </tr>
+ <% end %>
+
+ <% if rowcnt == 1 then %>
+ <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
+ <td colspan="11"><em><%:a_s_ipt_norules No rules in this chain%></em></td>
+ </tr>
+ <% end %>
+ <% end %>
+
+ <% if chaincnt == 0 then %>
+ <tr class="cbi-section-table-titles cbi-rowstyle-<%=rowstyle()%>">
+ <td colspan="11"><em><%:a_s_ipt_nochains No chains in this table%></em></td>
+ </tr>
+ <% end %>
+ </table>
+ <br /><br />
+ <% end %>
+ </fieldset>
+ </fieldset>
+ </div>
+</form>
+
+<%+footer%>
+<% if ret == 0 then luci.sys.reboot() end %>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 02:57:21 +0000