-- Copyright 2008 Steven Barth <steven@midlink.org> -- Copyright 2010-2012 Jo-Philipp Wich <jow@openwrt.org> -- Licensed to the public under the Apache License 2.0. local ds = require "luci.dispatcher" local ft = require "luci.tools.firewall" m = Map("firewall", translate("Firewall - Port Forwards"), translate("Port forwarding allows remote computers on the Internet to \ connect to a specific computer or service within the \ private LAN.")) -- -- Port Forwards -- s = m:section(TypedSection, "redirect", translate("Port Forwards")) s.template = "cbi/tblsection" s.addremove = true s.anonymous = true s.sortable = true s.extedit = ds.build_url("admin/network/firewall/forwards/%s") s.template_addremove = "firewall/cbi_addforward" function s.create(self, section) local n = m:formvalue("_newfwd.name") local p = m:formvalue("_newfwd.proto") local E = m:formvalue("_newfwd.extzone") local e = m:formvalue("_newfwd.extport") local I = m:formvalue("_newfwd.intzone") local a = m:formvalue("_newfwd.intaddr") local i = m:formvalue("_newfwd.intport") if p == "other" or (p and a) then created = TypedSection.create(self, section) self.map:set(created, "target", "DNAT") self.map:set(created, "src", E or "wan") self.map:set(created, "dest", I or "lan") self.map:set(created, "proto", (p ~= "other") and p or "all") self.map:set(created, "src_dport", e) self.map:set(created, "dest_ip", a) self.map:set(created, "dest_port", i) self.map:set(created, "name", n) end if p ~= "other" then created = nil end end function s.parse(self, ...) TypedSection.parse(self, ...) if created then m.uci:save("firewall") luci.http.redirect(ds.build_url( "admin/network/firewall/redirect", created )) end end function s.filter(self, sid) return (self.map:get(sid, "target") ~= "SNAT") end ft.opt_name(s, DummyValue, translate("Name")) local function forward_proto_txt(self, s) return "%s-%s" %{ translate("IPv4"), ft.fmt_proto(self.map:get(s, "proto"), self.map:get(s, "icmp_type")) or "TCP+UDP" } end local function forward_src_txt(self, s) local z = ft.fmt_zone(self.map:get(s, "src"), translate("any zone")) local a = ft.fmt_ip(self.map:get(s, "src_ip"), translate("any host")) local p = ft.fmt_port(self.map:get(s, "src_port")) local m = ft.fmt_mac(self.map:get(s, "src_mac")) if p and m then return translatef("From %s in %s with source %s and %s", a, z, p, m) elseif p or m then return translatef("From %s in %s with source %s", a, z, p or m) else return translatef("From %s in %s", a, z) end end local function forward_via_txt(self, s) local a = ft.fmt_ip(self.map:get(s, "src_dip"), translate("any router IP")) local p = ft.fmt_port(self.map:get(s, "src_dport")) if p then return translatef("Via %s at %s", a, p) else return translatef("Via %s", a) end end match = s:option(DummyValue, "match", translate("Match")) match.rawhtml = true match.width = "50%" function match.cfgvalue(self, s) return "<small>%s<br />%s<br />%s</small>" % { forward_proto_txt(self, s), forward_src_txt(self, s), forward_via_txt(self, s) } end dest = s:option(DummyValue, "dest", translate("Forward to")) dest.rawhtml = true dest.width = "40%" function dest.cfgvalue(self, s) local z = ft.fmt_zone(self.map:get(s, "dest"), translate("any zone")) local a = ft.fmt_ip(self.map:get(s, "dest_ip"), translate("any host")) local p = ft.fmt_port(self.map:get(s, "dest_port")) or ft.fmt_port(self.map:get(s, "src_dport")) if p then return translatef("%s, %s in %s", a, p, z) else return translatef("%s in %s", a, z) end end ft.opt_enabled(s, Flag, translate("Enable")).width = "1%" return m