modules/admin-mini/luasrc/model/cbi/mini/wifi.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 -- Data init --
  17
  18 local fs  = require "nixio.fs"
  19 local sys = require "luci.sys"
  20 local uci = require "luci.model.uci".cursor()
  21
  22 if not uci:get("network", "wan") then
  23         uci:section("network", "interface", "wan", {proto="none", ifname=" "})
  24         uci:save("network")
  25         uci:commit("network")
  26 end
  27
  28 local wlcursor = luci.model.uci.cursor_state()
  29 local wireless = wlcursor:get_all("wireless")
  30 local wifidata = sys.wifi.getiwconfig()
  31 local wifidevs = {}
  32 local ifaces = {}
  33
  34 for k, v in pairs(wireless) do
  35         if v[".type"] == "wifi-iface" then
  36                 table.insert(ifaces, v)
  37         end
  38 end
  39
  40 wlcursor:foreach("wireless", "wifi-device",
  41         function(section)
  42                 table.insert(wifidevs, section[".name"])
  43         end)
  44
  45
  46 -- Main Map --
  47
  48 m = Map("wireless", translate("Wifi"), translate("Here you can configure installed wifi devices."))
  49 m:chain("network")
  50
  51
  52 -- Status Table --
  53 s = m:section(Table, ifaces, translate("Networks"))
  54
  55 link = s:option(DummyValue, "_link", translate("Link"))
  56 function link.cfgvalue(self, section)
  57         local ifname = self.map:get(section, "ifname")
  58         return wifidata[ifname] and wifidata[ifname]["Link Quality"] or "-"
  59 end
  60
  61 essid = s:option(DummyValue, "ssid", "ESSID")
  62
  63 bssid = s:option(DummyValue, "_bsiid", "BSSID")
  64 function bssid.cfgvalue(self, section)
  65         local ifname = self.map:get(section, "ifname")
  66         return (wifidata[ifname] and (wifidata[ifname].Cell
  67          or wifidata[ifname]["Access Point"])) or "-"
  68 end
  69
  70 channel = s:option(DummyValue, "channel", translate("Channel"))
  71 function channel.cfgvalue(self, section)
  72         return wireless[self.map:get(section, "device")].channel
  73 end
  74
  75 protocol = s:option(DummyValue, "_mode", translate("Protocol"))
  76 function protocol.cfgvalue(self, section)
  77         local mode = wireless[self.map:get(section, "device")].mode
  78         return mode and "802." .. mode
  79 end
  80
  81 mode = s:option(DummyValue, "mode", translate("Mode"))
  82 encryption = s:option(DummyValue, "encryption", translate("<abbr title=\"Encrypted\">Encr.</abbr>"))
  83
  84 power = s:option(DummyValue, "_power", translate("Power"))
  85 function power.cfgvalue(self, section)
  86         local ifname = self.map:get(section, "ifname")
  87         return wifidata[ifname] and wifidata[ifname]["Tx-Power"] or "-"
  88 end
  89
  90 scan = s:option(Button, "_scan", translate("Scan"))
  91 scan.inputstyle = "find"
  92
  93 function scan.cfgvalue(self, section)
  94         return self.map:get(section, "ifname") or false
  95 end
  96
  97 -- WLAN-Scan-Table --
  98
  99 t2 = m:section(Table, {}, translate("<abbr title=\"Wireless Local Area Network\">WLAN</abbr>-Scan"), translate("Wifi networks in your local environment"))
 100
 101 function scan.write(self, section)
 102         m.autoapply = false
 103         t2.render = t2._render
 104         local ifname = self.map:get(section, "ifname")
 105         local iwinfo = sys.wifi.getiwinfo(ifname)
 106         if iwinfo then
 107                 local _, cell
 108                 for _, cell in ipairs(iwinfo.scanlist) do
 109                         t2.data[#t2.data+1] = {
 110                                 Quality = "%d/%d" %{ cell.quality, cell.quality_max },
 111                                 ESSID   = cell.ssid,
 112                                 Address = cell.bssid,
 113                                 Mode    = cell.mode,
 114                                 ["Encryption key"] = cell.encryption.enabled and "On" or "Off",
 115                                 ["Signal level"]   = "%d dBm" % cell.signal,
 116                                 ["Noise level"]    = "%d dBm" % iwinfo.noise
 117                         }
 118                 end
 119         end
 120 end
 121
 122 t2._render = t2.render
 123 t2.render = function() end
 124
 125 t2:option(DummyValue, "Quality", translate("Link"))
 126 essid = t2:option(DummyValue, "ESSID", "ESSID")
 127 function essid.cfgvalue(self, section)
 128         return self.map:get(section, "ESSID")
 129 end
 130
 131 t2:option(DummyValue, "Address", "BSSID")
 132 t2:option(DummyValue, "Mode", translate("Mode"))
 133 chan = t2:option(DummyValue, "channel", translate("Channel"))
 134 function chan.cfgvalue(self, section)
 135         return self.map:get(section, "Channel")
 136             or self.map:get(section, "Frequency")
 137             or "-"
 138 end
 139
 140 t2:option(DummyValue, "Encryption key", translate("<abbr title=\"Encrypted\">Encr.</abbr>"))
 141
 142 t2:option(DummyValue, "Signal level", translate("Signal"))
 143
 144 t2:option(DummyValue, "Noise level", translate("Noise"))
 145
 146
 147
 148 if #wifidevs < 1 then
 149         return m
 150 end
 151
 152 -- Config Section --
 153
 154 s = m:section(NamedSection, wifidevs[1], "wifi-device", translate("Devices"))
 155 s.addremove = false
 156
 157 en = s:option(Flag, "disabled", translate("enable"))
 158 en.rmempty = false
 159 en.enabled = "0"
 160 en.disabled = "1"
 161
 162 function en.cfgvalue(self, section)
 163         return Flag.cfgvalue(self, section) or "0"
 164 end
 165
 166
 167 local hwtype = m:get(wifidevs[1], "type")
 168
 169 if hwtype == "atheros" then
 170         mode = s:option(ListValue, "hwmode", translate("Mode"))
 171         mode.override_values = true
 172         mode:value("", "auto")
 173         mode:value("11b", "802.11b")
 174         mode:value("11g", "802.11g")
 175         mode:value("11a", "802.11a")
 176         mode:value("11bg", "802.11b+g")
 177         mode.rmempty = true
 178 end
 179
 180
 181 ch = s:option(Value, "channel", translate("Channel"))
 182 for i=1, 14 do
 183         ch:value(i, i .. " (2.4 GHz)")
 184 end
 185
 186
 187 s = m:section(TypedSection, "wifi-iface", translate("Local Network"))
 188 s.anonymous = true
 189 s.addremove = false
 190
 191 s:option(Value, "ssid", translate("Network Name (<abbr title=\"Extended Service Set Identifier\">ESSID</abbr>)"))
 192
 193 bssid = s:option(Value, "bssid", translate("<abbr title=\"Basic Service Set Identifier\">BSSID</abbr>"))
 194
 195 local devs = {}
 196 luci.model.uci.cursor():foreach("wireless", "wifi-device",
 197         function (section)
 198                 table.insert(devs, section[".name"])
 199         end)
 200
 201 if #devs > 1 then
 202         device = s:option(DummyValue, "device", translate("Device"))
 203 else
 204         s.defaults.device = devs[1]
 205 end
 206
 207 mode = s:option(ListValue, "mode", translate("Mode"))
 208 mode.override_values = true
 209 mode:value("ap", translate("Provide (Access Point)"))
 210 mode:value("adhoc", translate("Independent (Ad-Hoc)"))
 211 mode:value("sta", translate("Join (Client)"))
 212
 213 function mode.write(self, section, value)
 214         if value == "sta" then
 215                 local oldif = m.uci:get("network", "wan", "ifname")
 216                 if oldif and oldif ~= " " then
 217                         m.uci:set("network", "wan", "_ifname", oldif)
 218                 end
 219                 m.uci:set("network", "wan", "ifname", " ")
 220
 221                 self.map:set(section, "network", "wan")
 222         else
 223                 if m.uci:get("network", "wan", "_ifname") then
 224                         m.uci:set("network", "wan", "ifname", m.uci:get("network", "wan", "_ifname"))
 225                 end
 226                 self.map:set(section, "network", "lan")
 227         end
 228
 229         return ListValue.write(self, section, value)
 230 end
 231
 232 encr = s:option(ListValue, "encryption", translate("Encryption"))
 233 encr.override_values = true
 234 encr:value("none", "No Encryption")
 235 encr:value("wep", "WEP")
 236
 237 if hwtype == "atheros" or hwtype == "mac80211" then
 238         local supplicant = fs.access("/usr/sbin/wpa_supplicant")
 239         local hostapd    = fs.access("/usr/sbin/hostapd")
 240
 241         if hostapd and supplicant then
 242                 encr:value("psk", "WPA-PSK")
 243                 encr:value("psk2", "WPA2-PSK")
 244                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode")
 245                 encr:value("wpa", "WPA-Radius", {mode="ap"}, {mode="sta"})
 246                 encr:value("wpa2", "WPA2-Radius", {mode="ap"}, {mode="sta"})
 247         elseif hostapd and not supplicant then
 248                 encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="adhoc"})
 249                 encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="adhoc"})
 250                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="adhoc"})
 251                 encr:value("wpa", "WPA-Radius", {mode="ap"})
 252                 encr:value("wpa2", "WPA2-Radius", {mode="ap"})
 253                 encr.description = translate(
 254                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 255                         "and ad-hoc mode) to be installed."
 256                 )
 257         elseif not hostapd and supplicant then
 258                 encr:value("psk", "WPA-PSK", {mode="sta"})
 259                 encr:value("psk2", "WPA2-PSK", {mode="sta"})
 260                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="sta"})
 261                 encr:value("wpa", "WPA-EAP", {mode="sta"})
 262                 encr:value("wpa2", "WPA2-EAP", {mode="sta"})
 263                 encr.description = translate(
 264                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 265                         "and ad-hoc mode) to be installed."
 266                 )
 267         else
 268                 encr.description = translate(
 269                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 270                         "and ad-hoc mode) to be installed."
 271                 )
 272         end
 273 elseif hwtype == "broadcom" then
 274         encr:value("psk", "WPA-PSK")
 275         encr:value("psk2", "WPA2-PSK")
 276         encr:value("psk+psk2", "WPA-PSK/WPA2-PSK Mixed Mode")
 277 end
 278
 279 key = s:option(Value, "key", translate("Key"))
 280 key:depends("encryption", "wep")
 281 key:depends("encryption", "psk")
 282 key:depends("encryption", "psk2")
 283 key:depends("encryption", "psk+psk2")
 284 key:depends("encryption", "psk-mixed")
 285 key:depends({mode="ap", encryption="wpa"})
 286 key:depends({mode="ap", encryption="wpa2"})
 287 key.rmempty = true
 288 key.password = true
 289
 290 server = s:option(Value, "server", translate("Radius-Server"))
 291 server:depends({mode="ap", encryption="wpa"})
 292 server:depends({mode="ap", encryption="wpa2"})
 293 server.rmempty = true
 294
 295 port = s:option(Value, "port", translate("Radius-Port"))
 296 port:depends({mode="ap", encryption="wpa"})
 297 port:depends({mode="ap", encryption="wpa2"})
 298 port.rmempty = true
 299
 300
 301 if hwtype == "atheros" or hwtype == "mac80211" then
 302         nasid = s:option(Value, "nasid", translate("NAS ID"))
 303         nasid:depends({mode="ap", encryption="wpa"})
 304         nasid:depends({mode="ap", encryption="wpa2"})
 305         nasid.rmempty = true
 306
 307         eaptype = s:option(ListValue, "eap_type", translate("EAP-Method"))
 308         eaptype:value("TLS")
 309         eaptype:value("TTLS")
 310         eaptype:value("PEAP")
 311         eaptype:depends({mode="sta", encryption="wpa"})
 312         eaptype:depends({mode="sta", encryption="wpa2"})
 313
 314         cacert = s:option(FileUpload, "ca_cert", translate("Path to CA-Certificate"))
 315         cacert:depends({mode="sta", encryption="wpa"})
 316         cacert:depends({mode="sta", encryption="wpa2"})
 317
 318         privkey = s:option(FileUpload, "priv_key", translate("Path to Private Key"))
 319         privkey:depends({mode="sta", eap_type="TLS", encryption="wpa2"})
 320         privkey:depends({mode="sta", eap_type="TLS", encryption="wpa"})
 321
 322         privkeypwd = s:option(Value, "priv_key_pwd", translate("Password of Private Key"))
 323         privkeypwd:depends({mode="sta", eap_type="TLS", encryption="wpa2"})
 324         privkeypwd:depends({mode="sta", eap_type="TLS", encryption="wpa"})
 325
 326
 327         auth = s:option(Value, "auth", translate("Authentication"))
 328         auth:value("PAP")
 329         auth:value("CHAP")
 330         auth:value("MSCHAP")
 331         auth:value("MSCHAPV2")
 332         auth:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
 333         auth:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
 334         auth:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
 335         auth:depends({mode="sta", eap_type="TTLS", encryption="wpa"})
 336
 337
 338         identity = s:option(Value, "identity", translate("Identity"))
 339         identity:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
 340         identity:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
 341         identity:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
 342         identity:depends({mode="sta", eap_type="TTLS", encryption="wpa"})
 343
 344         password = s:option(Value, "password", translate("Password"))
 345         password:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
 346         password:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
 347         password:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
 348         password:depends({mode="sta", eap_type="TTLS", encryption="wpa"})
 349 end
 350
 351
 352 if hwtype == "atheros" or hwtype == "broadcom" then
 353         iso = s:option(Flag, "isolate", translate("AP-Isolation"), translate("Prevents Client to Client communication"))
 354         iso.rmempty = true
 355         iso:depends("mode", "ap")
 356
 357         hide = s:option(Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 358         hide.rmempty = true
 359         hide:depends("mode", "ap")
 360 end
 361
 362 if hwtype == "mac80211" or hwtype == "atheros" then
 363         bssid:depends({mode="adhoc"})
 364 end
 365
 366 if hwtype == "broadcom" then
 367         bssid:depends({mode="wds"})
 368         bssid:depends({mode="adhoc"})
 369 end
 370
 371
 372 return m