modules/admin-full/luasrc/model/cbi/admin_network/wifi_add.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2009 Jo-Philipp Wich <xm@subsignal.org>
   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 local nw   = require "luci.model.network"
  16 local fw   = require "luci.model.firewall"
  17 local uci  = require "luci.model.uci".cursor()
  18 local http = require "luci.http"
  19
  20 local iw = luci.sys.wifi.getiwinfo(http.formvalue("device"))
  21
  22 if not iw then
  23         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
  24         return
  25 end
  26
  27 m = SimpleForm("network", translate("Join Network: Settings"))
  28 m.cancel = translate("Back to scan results")
  29 m.reset = false
  30
  31 function m.on_cancel()
  32         local dev = http.formvalue("device")
  33         http.redirect(luci.dispatcher.build_url(
  34                 dev and "admin/network/wireless_join?device=" .. dev
  35                         or "admin/network/wireless"
  36         ))
  37 end
  38
  39 nw.init(uci)
  40 fw.init(uci)
  41
  42 m.hidden = {
  43         device      = http.formvalue("device"),
  44         join        = http.formvalue("join"),
  45         channel     = http.formvalue("channel"),
  46         mode        = http.formvalue("mode"),
  47         bssid       = http.formvalue("bssid"),
  48         wep         = http.formvalue("wep"),
  49         wpa_suites      = http.formvalue("wpa_suites"),
  50         wpa_version = http.formvalue("wpa_version")
  51 }
  52
  53 if iw and iw.mbssid_support then
  54         replace = m:field(Flag, "replace", translate("Replace wireless configuration"),
  55                 translate("An additional network will be created if you leave this unchecked."))
  56
  57         function replace.cfgvalue() return "1" end
  58 else
  59         replace = m:field(DummyValue, "replace", translate("Replace wireless configuration"))
  60         replace.default = translate("The hardware is not multi-SSID capable and existing " ..
  61                 "configuration will be replaced if you proceed.")
  62
  63         function replace.formvalue() return "1" end
  64 end
  65
  66 if http.formvalue("wep") == "1" then
  67         key = m:field(Value, "key", translate("WEP passphrase"),
  68                 translate("Specify the secret encryption key here."))
  69
  70         key.password = true
  71         key.datatype = "wepkey"
  72
  73 elseif (tonumber(m.hidden.wpa_version) or 0) > 0 and
  74         (m.hidden.wpa_suites == "PSK" or m.hidden.wpa_suites == "PSK2")
  75 then
  76         key = m:field(Value, "key", translate("WPA passphrase"),
  77                 translate("Specify the secret encryption key here."))
  78
  79         key.password = true
  80         key.datatype = "wpakey"
  81         --m.hidden.wpa_suite = (tonumber(http.formvalue("wpa_version")) or 0) >= 2 and "psk2" or "psk"
  82 end
  83
  84 newnet = m:field(Value, "_netname_new", translate("Name of the new network"),
  85         translate("The allowed characters are: <code>A-Z</code>, <code>a-z</code>, " ..
  86                 "<code>0-9</code> and <code>_</code>"
  87         ))
  88
  89 newnet.default = m.hidden.mode == "Ad-Hoc" and "mesh" or "wwan"
  90 newnet.datatype = "uciname"
  91
  92 fwzone = m:field(Value, "_fwzone",
  93         translate("Create / Assign firewall-zone"),
  94         translate("Choose the firewall zone you want to assign to this interface. Select <em>unspecified</em> to remove the interface from the associated zone or fill out the <em>create</em> field to define a new zone and attach the interface to it."))
  95
  96 fwzone.template = "cbi/firewall_zonelist"
  97 fwzone.default = m.hidden.mode == "Ad-Hoc" and "mesh" or "wan"
  98
  99 function newnet.parse(self, section)
 100         local net, zone
 101         local value = self:formvalue(section)
 102         local zval  = fwzone:formvalue(section)
 103
 104         net = nw:add_network(value, { proto = "dhcp" })
 105         zone = fw:get_zone(zval)
 106
 107         if not zone and zval == '-' then
 108                 zval = m:formvalue(fwzone:cbid(section) .. ".newzone")
 109                 if zval and #zval > 0 then
 110                         zone = fw:add_zone(zval)
 111                 end
 112         end
 113
 114         if not net then
 115                 self.error = { [section] = "missing" }
 116         else
 117                 local wdev = nw:get_wifidev(m.hidden.device)
 118
 119                 wdev:set("disabled", false)
 120                 wdev:set("channel", m.hidden.channel)
 121
 122                 if replace:formvalue(section) then
 123                         local n
 124                         for _, n in ipairs(wdev:get_wifinets()) do
 125                                 wdev:del_wifinet(n)
 126                         end
 127                 end
 128
 129                 local wconf = {
 130                         device  = m.hidden.device,
 131                         ssid    = m.hidden.join,
 132                         mode    = (m.hidden.mode == "Ad-Hoc" and "adhoc" or "sta"),
 133                         network = net:name()
 134                 }
 135
 136                 if m.hidden.wep == "1" then
 137                         wconf.encryption = "wep"
 138                         wconf.key        = key and key:formvalue(section) or ""
 139                 elseif (tonumber(m.hidden.wpa_version) or 0) > 0 then
 140                         wconf.encryption = (tonumber(m.hidden.wpa_version) or 0) >= 2 and "psk2" or "psk"
 141                         wconf.key        = key and key:formvalue(section) or ""
 142                 else
 143                         wconf.encryption = "none"
 144                 end
 145
 146                 if wconf.mode == "adhoc" then
 147                         wconf.bssid = m.hidden.bssid
 148                 end
 149
 150                 local wnet = wdev:add_wifinet(wconf)
 151                 if wnet then
 152                         if zone then
 153                                 fw:del_network(net:name())
 154                                 zone:add_network(net:name())
 155                         end
 156
 157                         uci:save("wireless")
 158                         uci:save("network")
 159                         uci:save("firewall")
 160
 161                         luci.http.redirect(luci.dispatcher.build_url(
 162                                 "admin/network/wireless", wdev:name(), wnet:ifname()
 163                         ))
 164                 end
 165         end
 166 end
 167
 168 function fwzone.cfgvalue(self, section)
 169         self.iface = section
 170         local z = fw:get_zone_by_network(section)
 171         return z and z:name()
 172 end
 173
 174 return m