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

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