1 -- Copyright 2008 Steven Barth <steven@midlink.org>
2 -- Copyright 2010-2011 Jo-Philipp Wich <jow@openwrt.org>
3 -- Licensed to the public under the Apache License 2.0.
5 local nw = require "luci.model.network"
6 local fw = require "luci.model.firewall"
7 local ds = require "luci.dispatcher"
8 local ut = require "luci.util"
11 local s, name, net, family, msrc, mdest, log, lim
15 m = Map("firewall", translate("Firewall - Zone Settings"))
16 m.redirect = luci.dispatcher.build_url("admin/network/firewall/zones")
22 local zone = fw:get_zone(arg[1])
24 luci.http.redirect(dsp.build_url("admin/network/firewall/zones"))
27 m.title = "%s - %s" %{
28 translate("Firewall - Zone Settings"),
29 translatef("Zone %q", zone:name() or "?")
34 s = m:section(NamedSection, zone.sid, "zone",
35 translatef("Zone %q", zone:name()),
36 translatef("This section defines common properties of %q. \
37 The <em>input</em> and <em>output</em> options set the default \
38 policies for traffic entering and leaving this zone while the \
39 <em>forward</em> option describes the policy for forwarded traffic \
40 between different networks within the zone. \
41 <em>Covered networks</em> specifies which available networks are \
42 members of this zone.", zone:name()))
47 m.on_commit = function(map)
48 local zone = fw:get_zone(arg[1])
56 s:tab("general", translate("General Settings"))
57 s:tab("advanced", translate("Advanced Settings"))
60 name = s:taboption("general", Value, "name", translate("Name"))
62 name.forcewrite = true
63 name.datatype = "uciname"
65 function name.write(self, section, value)
66 if zone:name() ~= value then
67 fw:rename_zone(zone:name(), value)
72 m.redirect = ds.build_url("admin/network/firewall/zones", value)
73 m.title = "%s - %s" %{
74 translate("Firewall - Zone Settings"),
75 translatef("Zone %q", value or "?")
79 function name.validate(self, value)
80 -- fw3 defines 14 as the maximum length of zone name
82 return nil, translate("Zone name is too long")
89 s:taboption("general", ListValue, "input", translate("Input")),
90 s:taboption("general", ListValue, "output", translate("Output")),
91 s:taboption("general", ListValue, "forward", translate("Forward"))
94 for i, v in ipairs(p) do
95 v:value("REJECT", translate("reject"))
96 v:value("DROP", translate("drop"))
97 v:value("ACCEPT", translate("accept"))
100 s:taboption("general", Flag, "masq", translate("Masquerading"))
101 s:taboption("general", Flag, "mtu_fix", translate("MSS clamping"))
103 net = s:taboption("general", Value, "network", translate("Covered networks"))
104 net.template = "cbi/network_netlist"
105 net.widget = "checkbox"
108 function net.formvalue(self, section)
109 return Value.formvalue(self, section) or "-"
112 function net.cfgvalue(self, section)
113 return Value.cfgvalue(self, section) or name:cfgvalue(section)
116 function net.write(self, section, value)
117 zone:clear_networks()
120 for n in ut.imatch(value) do
126 family = s:taboption("advanced", ListValue, "family",
127 translate("Restrict to address family"))
129 family.rmempty = true
130 family:value("", translate("IPv4 and IPv6"))
131 family:value("ipv4", translate("IPv4 only"))
132 family:value("ipv6", translate("IPv6 only"))
134 msrc = s:taboption("advanced", DynamicList, "masq_src",
135 translate("Restrict Masquerading to given source subnets"))
138 msrc.datatype = "list(neg(or(uciname,hostname,ip4addr)))"
139 msrc.placeholder = "0.0.0.0/0"
140 msrc:depends("family", "")
141 msrc:depends("family", "ipv4")
143 mdest = s:taboption("advanced", DynamicList, "masq_dest",
144 translate("Restrict Masquerading to given destination subnets"))
146 mdest.optional = true
147 mdest.datatype = "list(neg(or(uciname,hostname,ip4addr)))"
148 mdest.placeholder = "0.0.0.0/0"
149 mdest:depends("family", "")
150 mdest:depends("family", "ipv4")
152 s:taboption("advanced", Flag, "conntrack",
153 translate("Force connection tracking"))
155 log = s:taboption("advanced", Flag, "log",
156 translate("Enable logging on this zone"))
161 lim = s:taboption("advanced", Value, "log_limit",
162 translate("Limit log messages"))
164 lim.placeholder = "10/minute"
165 lim:depends("log", "1")
168 s2 = m:section(NamedSection, zone.sid, "fwd_out",
169 translate("Inter-Zone Forwarding"),
170 translatef("The options below control the forwarding policies between \
171 this zone (%s) and other zones. <em>Destination zones</em> cover \
172 forwarded traffic <strong>originating from %q</strong>. \
173 <em>Source zones</em> match forwarded traffic from other zones \
174 <strong>targeted at %q</strong>. The forwarding rule is \
175 <em>unidirectional</em>, e.g. a forward from lan to wan does \
176 <em>not</em> imply a permission to forward from wan to lan as well.",
177 zone:name(), zone:name(), zone:name()
181 out = s2:option(Value, "out",
182 translate("Allow forward to <em>destination zones</em>:"))
185 out.widget = "checkbox"
186 out.exclude = zone:name()
187 out.template = "cbi/firewall_zonelist"
189 inp = s2:option(Value, "in",
190 translate("Allow forward from <em>source zones</em>:"))
193 inp.widget = "checkbox"
194 inp.exclude = zone:name()
195 inp.template = "cbi/firewall_zonelist"
197 function out.cfgvalue(self, section)
200 for _, f in ipairs(zone:get_forwardings_by("src")) do
203 return table.concat(v, " ")
206 function inp.cfgvalue(self, section)
209 for _, f in ipairs(zone:get_forwardings_by("dest")) do
215 function out.formvalue(self, section)
216 return Value.formvalue(self, section) or "-"
219 function inp.formvalue(self, section)
220 return Value.formvalue(self, section) or "-"
223 function out.write(self, section, value)
224 zone:del_forwardings_by("src")
227 for f in ut.imatch(value) do
228 zone:add_forwarding_to(f)
232 function inp.write(self, section, value)
233 zone:del_forwardings_by("dest")
236 for f in ut.imatch(value) do
237 zone:add_forwarding_from(f)