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