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

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 local wa = require "luci.tools.webadmin"
   5 local nw = require "luci.model.network"
   6 local ut = require "luci.util"
   7 local nt = require "luci.sys".net
   8 local fs = require "nixio.fs"
   9
  10 arg[1] = arg[1] or ""
  11
  12 m = Map("wireless", "",
  13         translate("The <em>Device Configuration</em> section covers physical settings of the radio " ..
  14                 "hardware such as channel, transmit power or antenna selection which are shared among all " ..
  15                 "defined wireless networks (if the radio hardware is multi-SSID capable). Per network settings " ..
  16                 "like encryption or operation mode are grouped in the <em>Interface Configuration</em>."))
  17
  18 m:chain("network")
  19 m:chain("firewall")
  20 m.redirect = luci.dispatcher.build_url("admin/network/wireless")
  21
  22 local ifsection
  23
  24 function m.on_commit(map)
  25         local wnet = nw:get_wifinet(arg[1])
  26         if ifsection and wnet then
  27                 ifsection.section = wnet.sid
  28                 m.title = luci.util.pcdata(wnet:get_i18n())
  29         end
  30 end
  31
  32 nw.init(m.uci)
  33
  34 local wnet = nw:get_wifinet(arg[1])
  35 local wdev = wnet and wnet:get_device()
  36
  37 -- redirect to overview page if network does not exist anymore (e.g. after a revert)
  38 if not wnet or not wdev then
  39         luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
  40         return
  41 end
  42
  43 -- wireless toggle was requested, commit and reload page
  44 function m.parse(map)
  45         local new_cc = m:formvalue("cbid.wireless.%s.country" % wdev:name())
  46         local old_cc = m:get(wdev:name(), "country")
  47
  48         if m:formvalue("cbid.wireless.%s.__toggle" % wdev:name()) then
  49                 if wdev:get("disabled") == "1" or wnet:get("disabled") == "1" then
  50                         wnet:set("disabled", nil)
  51                 else
  52                         wnet:set("disabled", "1")
  53                 end
  54                 wdev:set("disabled", nil)
  55
  56                 nw:commit("wireless")
  57                 luci.sys.call("(env -i /bin/ubus call network reload) >/dev/null 2>/dev/null")
  58
  59                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless", arg[1]))
  60                 return
  61         end
  62
  63         Map.parse(map)
  64
  65         if m:get(wdev:name(), "type") == "mac80211" and new_cc and new_cc ~= old_cc then
  66                 luci.sys.call("iw reg set %q" % new_cc)
  67                 luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless", arg[1]))
  68                 return
  69         end
  70 end
  71
  72 m.title = luci.util.pcdata(wnet:get_i18n())
  73
  74
  75 local function txpower_list(iw)
  76         local list = iw.txpwrlist or { }
  77         local off  = tonumber(iw.txpower_offset) or 0
  78         local new  = { }
  79         local prev = -1
  80         local _, val
  81         for _, val in ipairs(list) do
  82                 local dbm = val.dbm + off
  83                 local mw  = math.floor(10 ^ (dbm / 10))
  84                 if mw ~= prev then
  85                         prev = mw
  86                         new[#new+1] = {
  87                                 display_dbm = dbm,
  88                                 display_mw  = mw,
  89                                 driver_dbm  = val.dbm,
  90                                 driver_mw   = val.mw
  91                         }
  92                 end
  93         end
  94         return new
  95 end
  96
  97 local function txpower_current(pwr, list)
  98         pwr = tonumber(pwr)
  99         if pwr ~= nil then
 100                 local _, item
 101                 for _, item in ipairs(list) do
 102                         if item.driver_dbm >= pwr then
 103                                 return item.driver_dbm
 104                         end
 105                 end
 106         end
 107         return pwr or ""
 108 end
 109
 110 local iw = luci.sys.wifi.getiwinfo(arg[1])
 111 local hw_modes      = iw.hwmodelist or { }
 112 local tx_power_list = txpower_list(iw)
 113 local tx_power_cur  = txpower_current(wdev:get("txpower"), tx_power_list)
 114
 115 s = m:section(NamedSection, wdev:name(), "wifi-device", translate("Device Configuration"))
 116 s.addremove = false
 117
 118 s:tab("general", translate("General Setup"))
 119 s:tab("macfilter", translate("MAC-Filter"))
 120 s:tab("advanced", translate("Advanced Settings"))
 121
 122 --[[
 123 back = s:option(DummyValue, "_overview", translate("Overview"))
 124 back.value = ""
 125 back.titleref = luci.dispatcher.build_url("admin", "network", "wireless")
 126 ]]
 127
 128 st = s:taboption("general", DummyValue, "__status", translate("Status"))
 129 st.template = "admin_network/wifi_status"
 130 st.ifname   = arg[1]
 131
 132 en = s:taboption("general", Button, "__toggle")
 133
 134 if wdev:get("disabled") == "1" or wnet:get("disabled") == "1" then
 135         en.title      = translate("Wireless network is disabled")
 136         en.inputtitle = translate("Enable")
 137         en.inputstyle = "apply"
 138 else
 139         en.title      = translate("Wireless network is enabled")
 140         en.inputtitle = translate("Disable")
 141         en.inputstyle = "reset"
 142 end
 143
 144
 145 local hwtype = wdev:get("type")
 146
 147 -- NanoFoo
 148 local nsantenna = wdev:get("antenna")
 149
 150 -- Check whether there are client interfaces on the same radio,
 151 -- if yes, lock the channel choice as these stations will dicatate the freq
 152 local found_sta = nil
 153 local _, net
 154 if wnet:mode() ~= "sta" then
 155         for _, net in ipairs(wdev:get_wifinets()) do
 156                 if net:mode() == "sta" and net:get("disabled") ~= "1" then
 157                         if not found_sta then
 158                                 found_sta = {}
 159                                 found_sta.channel = net:channel()
 160                                 found_sta.names = {}
 161                         end
 162                         found_sta.names[#found_sta.names+1] = net:shortname()
 163                 end
 164         end
 165 end
 166
 167 if found_sta then
 168         ch = s:taboption("general", DummyValue, "choice", translate("Channel"))
 169         ch.value = translatef("Locked to channel %s used by: %s",
 170                 found_sta.channel or "(auto)", table.concat(found_sta.names, ", "))
 171 else
 172         ch = s:taboption("general", Value, "_mode_freq", '<br />'..translate("Operating frequency"))
 173         ch.hwmodes = hw_modes
 174         ch.htmodes = iw.htmodelist
 175         ch.freqlist = iw.freqlist
 176         ch.template = "cbi/wireless_modefreq"
 177
 178         function ch.cfgvalue(self, section)
 179                 return {
 180                         m:get(section, "hwmode") or "",
 181                         m:get(section, "channel") or "auto",
 182                         m:get(section, "htmode") or ""
 183                 }
 184         end
 185
 186         function ch.formvalue(self, section)
 187                 return {
 188                         m:formvalue(self:cbid(section) .. ".band") or (hw_modes.g and "11g" or "11a"),
 189                         m:formvalue(self:cbid(section) .. ".channel") or "auto",
 190                         m:formvalue(self:cbid(section) .. ".htmode") or ""
 191                 }
 192         end
 193
 194         function ch.write(self, section, value)
 195                 m:set(section, "hwmode", value[1])
 196                 m:set(section, "channel", value[2])
 197                 m:set(section, "htmode", value[3])
 198         end
 199 end
 200
 201 ------------------- MAC80211 Device ------------------
 202
 203 if hwtype == "mac80211" then
 204         if #tx_power_list > 0 then
 205                 tp = s:taboption("general", ListValue,
 206                         "txpower", translate("Transmit Power"), "dBm")
 207                 tp.rmempty = true
 208                 tp.default = tx_power_cur
 209                 function tp.cfgvalue(...)
 210                         return txpower_current(Value.cfgvalue(...), tx_power_list)
 211                 end
 212
 213                 tp:value("", translate("auto"))
 214                 for _, p in ipairs(tx_power_list) do
 215                         tp:value(p.driver_dbm, "%i dBm (%i mW)"
 216                                 %{ p.display_dbm, p.display_mw })
 217                 end
 218         end
 219
 220         local cl = iw and iw.countrylist
 221         if cl and #cl > 0 then
 222                 cc = s:taboption("advanced", ListValue, "country", translate("Country Code"), translate("Use ISO/IEC 3166 alpha2 country codes."))
 223                 cc.default = tostring(iw and iw.country or "00")
 224                 for _, c in ipairs(cl) do
 225                         cc:value(c.alpha2, "%s - %s" %{ c.alpha2, c.name })
 226                 end
 227         else
 228                 s:taboption("advanced", Value, "country", translate("Country Code"), translate("Use ISO/IEC 3166 alpha2 country codes."))
 229         end
 230
 231         legacyrates = s:taboption("advanced", Flag, "legacy_rates", translate("Allow legacy 802.11b rates"))
 232         legacyrates.rmempty = false
 233         legacyrates.default = "1"
 234
 235         s:taboption("advanced", Value, "distance", translate("Distance Optimization"),
 236                 translate("Distance to farthest network member in meters."))
 237
 238         -- external antenna profiles
 239         local eal = iw and iw.extant
 240         if eal and #eal > 0 then
 241                 ea = s:taboption("advanced", ListValue, "extant", translate("Antenna Configuration"))
 242                 for _, eap in ipairs(eal) do
 243                         ea:value(eap.id, "%s (%s)" %{ eap.name, eap.description })
 244                         if eap.selected then
 245                                 ea.default = eap.id
 246                         end
 247                 end
 248         end
 249
 250         s:taboption("advanced", Value, "frag", translate("Fragmentation Threshold"))
 251         s:taboption("advanced", Value, "rts", translate("RTS/CTS Threshold"))
 252 end
 253
 254
 255 ------------------- Broadcom Device ------------------
 256
 257 if hwtype == "broadcom" then
 258         tp = s:taboption("general",
 259                 (#tx_power_list > 0) and ListValue or Value,
 260                 "txpower", translate("Transmit Power"), "dBm")
 261
 262         tp.rmempty = true
 263         tp.default = tx_power_cur
 264
 265         function tp.cfgvalue(...)
 266                 return txpower_current(Value.cfgvalue(...), tx_power_list)
 267         end
 268
 269         tp:value("", translate("auto"))
 270         for _, p in ipairs(tx_power_list) do
 271                 tp:value(p.driver_dbm, "%i dBm (%i mW)"
 272                         %{ p.display_dbm, p.display_mw })
 273         end
 274
 275         mode = s:taboption("advanced", ListValue, "hwmode", translate("Band"))
 276         if hw_modes.b then
 277                 mode:value("11b", "2.4GHz (802.11b)")
 278                 if hw_modes.g then
 279                         mode:value("11bg", "2.4GHz (802.11b+g)")
 280                 end
 281         end
 282         if hw_modes.g then
 283                 mode:value("11g", "2.4GHz (802.11g)")
 284                 mode:value("11gst", "2.4GHz (802.11g + Turbo)")
 285                 mode:value("11lrs", "2.4GHz (802.11g Limited Rate Support)")
 286         end
 287         if hw_modes.a then mode:value("11a", "5GHz (802.11a)") end
 288         if hw_modes.n then
 289                 if hw_modes.g then
 290                         mode:value("11ng", "2.4GHz (802.11g+n)")
 291                         mode:value("11n", "2.4GHz (802.11n)")
 292                 end
 293                 if hw_modes.a then
 294                         mode:value("11na", "5GHz (802.11a+n)")
 295                         mode:value("11n", "5GHz (802.11n)")
 296                 end
 297                 htmode = s:taboption("advanced", ListValue, "htmode", translate("HT mode (802.11n)"))
 298                 htmode:depends("hwmode", "11ng")
 299                 htmode:depends("hwmode", "11na")
 300                 htmode:depends("hwmode", "11n")
 301                 htmode:value("HT20", "20MHz")
 302                 htmode:value("HT40", "40MHz")
 303         end
 304
 305         ant1 = s:taboption("advanced", ListValue, "txantenna", translate("Transmitter Antenna"))
 306         ant1.widget = "radio"
 307         ant1:depends("diversity", "")
 308         ant1:value("3", translate("auto"))
 309         ant1:value("0", translate("Antenna 1"))
 310         ant1:value("1", translate("Antenna 2"))
 311
 312         ant2 = s:taboption("advanced", ListValue, "rxantenna", translate("Receiver Antenna"))
 313         ant2.widget = "radio"
 314         ant2:depends("diversity", "")
 315         ant2:value("3", translate("auto"))
 316         ant2:value("0", translate("Antenna 1"))
 317         ant2:value("1", translate("Antenna 2"))
 318
 319         s:taboption("advanced", Flag, "frameburst", translate("Frame Bursting"))
 320
 321         s:taboption("advanced", Value, "distance", translate("Distance Optimization"))
 322         --s:option(Value, "slottime", translate("Slot time"))
 323
 324         s:taboption("advanced", Value, "country", translate("Country Code"))
 325         s:taboption("advanced", Value, "maxassoc", translate("Connection Limit"))
 326 end
 327
 328
 329 --------------------- HostAP Device ---------------------
 330
 331 if hwtype == "prism2" then
 332         s:taboption("advanced", Value, "txpower", translate("Transmit Power"), "att units").rmempty = true
 333
 334         s:taboption("advanced", Flag, "diversity", translate("Diversity")).rmempty = false
 335
 336         s:taboption("advanced", Value, "txantenna", translate("Transmitter Antenna"))
 337         s:taboption("advanced", Value, "rxantenna", translate("Receiver Antenna"))
 338 end
 339
 340
 341 ----------------------- Interface -----------------------
 342
 343 s = m:section(NamedSection, wnet.sid, "wifi-iface", translate("Interface Configuration"))
 344 ifsection = s
 345 s.addremove = false
 346 s.anonymous = true
 347 s.defaults.device = wdev:name()
 348
 349 s:tab("general", translate("General Setup"))
 350 s:tab("encryption", translate("Wireless Security"))
 351 s:tab("macfilter", translate("MAC-Filter"))
 352 s:tab("advanced", translate("Advanced Settings"))
 353
 354 mode = s:taboption("general", ListValue, "mode", translate("Mode"))
 355 mode.override_values = true
 356 mode:value("ap", translate("Access Point"))
 357 mode:value("sta", translate("Client"))
 358 mode:value("adhoc", translate("Ad-Hoc"))
 359
 360 meshid = s:taboption("general", Value, "mesh_id", translate("Mesh Id"))
 361 meshid:depends({mode="mesh"})
 362
 363 meshfwd = s:taboption("advanced", Flag, "mesh_fwding", translate("Forward mesh peer traffic"))
 364 meshfwd.rmempty = false
 365 meshfwd.default = "1"
 366 meshfwd:depends({mode="mesh"})
 367
 368 ssid = s:taboption("general", Value, "ssid", translate("<abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 369 ssid.datatype = "maxlength(32)"
 370 ssid:depends({mode="ap"})
 371 ssid:depends({mode="sta"})
 372 ssid:depends({mode="adhoc"})
 373 ssid:depends({mode="ahdemo"})
 374 ssid:depends({mode="monitor"})
 375 ssid:depends({mode="ap-wds"})
 376 ssid:depends({mode="sta-wds"})
 377 ssid:depends({mode="wds"})
 378
 379 bssid = s:taboption("general", Value, "bssid", translate("<abbr title=\"Basic Service Set Identifier\">BSSID</abbr>"))
 380
 381 network = s:taboption("general", Value, "network", translate("Network"),
 382         translate("Choose the network(s) you want to attach to this wireless interface or " ..
 383                 "fill out the <em>create</em> field to define a new network."))
 384
 385 network.rmempty = true
 386 network.template = "cbi/network_netlist"
 387 network.widget = "checkbox"
 388 network.novirtual = true
 389
 390 function network.write(self, section, value)
 391         local i = nw:get_interface(section)
 392         if i then
 393                 if value == '-' then
 394                         value = m:formvalue(self:cbid(section) .. ".newnet")
 395                         if value and #value > 0 then
 396                                 local n = nw:add_network(value, {proto="none"})
 397                                 if n then n:add_interface(i) end
 398                         else
 399                                 local n = i:get_network()
 400                                 if n then n:del_interface(i) end
 401                         end
 402                 else
 403                         local v
 404                         for _, v in ipairs(i:get_networks()) do
 405                                 v:del_interface(i)
 406                         end
 407                         for v in ut.imatch(value) do
 408                                 local n = nw:get_network(v)
 409                                 if n then
 410                                         if not n:is_empty() then
 411                                                 n:set("type", "bridge")
 412                                         end
 413                                         n:add_interface(i)
 414                                 end
 415                         end
 416                 end
 417         end
 418 end
 419
 420 -------------------- MAC80211 Interface ----------------------
 421
 422 if hwtype == "mac80211" then
 423         if fs.access("/usr/sbin/iw") then
 424                 mode:value("mesh", "802.11s")
 425         end
 426
 427         mode:value("ahdemo", translate("Pseudo Ad-Hoc (ahdemo)"))
 428         mode:value("monitor", translate("Monitor"))
 429         bssid:depends({mode="adhoc"})
 430         bssid:depends({mode="sta"})
 431         bssid:depends({mode="sta-wds"})
 432
 433         mp = s:taboption("macfilter", ListValue, "macfilter", translate("MAC-Address Filter"))
 434         mp:depends({mode="ap"})
 435         mp:depends({mode="ap-wds"})
 436         mp:value("", translate("disable"))
 437         mp:value("allow", translate("Allow listed only"))
 438         mp:value("deny", translate("Allow all except listed"))
 439
 440         ml = s:taboption("macfilter", DynamicList, "maclist", translate("MAC-List"))
 441         ml.datatype = "macaddr"
 442         ml:depends({macfilter="allow"})
 443         ml:depends({macfilter="deny"})
 444         nt.mac_hints(function(mac, name) ml:value(mac, "%s (%s)" %{ mac, name }) end)
 445
 446         mode:value("ap-wds", "%s (%s)" % {translate("Access Point"), translate("WDS")})
 447         mode:value("sta-wds", "%s (%s)" % {translate("Client"), translate("WDS")})
 448
 449         function mode.write(self, section, value)
 450                 if value == "ap-wds" then
 451                         ListValue.write(self, section, "ap")
 452                         m.uci:set("wireless", section, "wds", 1)
 453                 elseif value == "sta-wds" then
 454                         ListValue.write(self, section, "sta")
 455                         m.uci:set("wireless", section, "wds", 1)
 456                 else
 457                         ListValue.write(self, section, value)
 458                         m.uci:delete("wireless", section, "wds")
 459                 end
 460         end
 461
 462         function mode.cfgvalue(self, section)
 463                 local mode = ListValue.cfgvalue(self, section)
 464                 local wds  = m.uci:get("wireless", section, "wds") == "1"
 465
 466                 if mode == "ap" and wds then
 467                         return "ap-wds"
 468                 elseif mode == "sta" and wds then
 469                         return "sta-wds"
 470                 else
 471                         return mode
 472                 end
 473         end
 474
 475         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 476         hidden:depends({mode="ap"})
 477         hidden:depends({mode="ap-wds"})
 478
 479         wmm = s:taboption("general", Flag, "wmm", translate("WMM Mode"))
 480         wmm:depends({mode="ap"})
 481         wmm:depends({mode="ap-wds"})
 482         wmm.default = wmm.enabled
 483
 484         isolate = s:taboption("advanced", Flag, "isolate", translate("Isolate Clients"),
 485          translate("Prevents client-to-client communication"))
 486         isolate:depends({mode="ap"})
 487         isolate:depends({mode="ap-wds"})
 488
 489         ifname = s:taboption("advanced", Value, "ifname", translate("Interface name"), translate("Override default interface name"))
 490         ifname.optional = true
 491 end
 492
 493
 494 -------------------- Broadcom Interface ----------------------
 495
 496 if hwtype == "broadcom" then
 497         mode:value("wds", translate("WDS"))
 498         mode:value("monitor", translate("Monitor"))
 499
 500         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 501         hidden:depends({mode="ap"})
 502         hidden:depends({mode="adhoc"})
 503         hidden:depends({mode="wds"})
 504
 505         isolate = s:taboption("advanced", Flag, "isolate", translate("Separate Clients"),
 506          translate("Prevents client-to-client communication"))
 507         isolate:depends({mode="ap"})
 508
 509         s:taboption("advanced", Flag, "doth", "802.11h")
 510         s:taboption("advanced", Flag, "wmm", translate("WMM Mode"))
 511
 512         bssid:depends({mode="wds"})
 513         bssid:depends({mode="adhoc"})
 514 end
 515
 516
 517 ----------------------- HostAP Interface ---------------------
 518
 519 if hwtype == "prism2" then
 520         mode:value("wds", translate("WDS"))
 521         mode:value("monitor", translate("Monitor"))
 522
 523         hidden = s:taboption("general", Flag, "hidden", translate("Hide <abbr title=\"Extended Service Set Identifier\">ESSID</abbr>"))
 524         hidden:depends({mode="ap"})
 525         hidden:depends({mode="adhoc"})
 526         hidden:depends({mode="wds"})
 527
 528         bssid:depends({mode="sta"})
 529
 530         mp = s:taboption("macfilter", ListValue, "macpolicy", translate("MAC-Address Filter"))
 531         mp:value("", translate("disable"))
 532         mp:value("allow", translate("Allow listed only"))
 533         mp:value("deny", translate("Allow all except listed"))
 534         ml = s:taboption("macfilter", DynamicList, "maclist", translate("MAC-List"))
 535         ml:depends({macpolicy="allow"})
 536         ml:depends({macpolicy="deny"})
 537         nt.mac_hints(function(mac, name) ml:value(mac, "%s (%s)" %{ mac, name }) end)
 538
 539         s:taboption("advanced", Value, "rate", translate("Transmission Rate"))
 540         s:taboption("advanced", Value, "frag", translate("Fragmentation Threshold"))
 541         s:taboption("advanced", Value, "rts", translate("RTS/CTS Threshold"))
 542 end
 543
 544
 545 ------------------- WiFI-Encryption -------------------
 546
 547 encr = s:taboption("encryption", ListValue, "encryption", translate("Encryption"))
 548 encr.override_values = true
 549 encr.override_depends = true
 550 encr:depends({mode="ap"})
 551 encr:depends({mode="sta"})
 552 encr:depends({mode="adhoc"})
 553 encr:depends({mode="ahdemo"})
 554 encr:depends({mode="ap-wds"})
 555 encr:depends({mode="sta-wds"})
 556 encr:depends({mode="mesh"})
 557
 558 cipher = s:taboption("encryption", ListValue, "cipher", translate("Cipher"))
 559 cipher:depends({encryption="wpa"})
 560 cipher:depends({encryption="wpa2"})
 561 cipher:depends({encryption="psk"})
 562 cipher:depends({encryption="psk2"})
 563 cipher:depends({encryption="wpa-mixed"})
 564 cipher:depends({encryption="psk-mixed"})
 565 cipher:value("auto", translate("auto"))
 566 cipher:value("ccmp", translate("Force CCMP (AES)"))
 567 cipher:value("tkip", translate("Force TKIP"))
 568 cipher:value("tkip+ccmp", translate("Force TKIP and CCMP (AES)"))
 569
 570 function encr.cfgvalue(self, section)
 571         local v = tostring(ListValue.cfgvalue(self, section))
 572         if v == "wep" then
 573                 return "wep-open"
 574         elseif v and v:match("%+") then
 575                 return (v:gsub("%+.+$", ""))
 576         end
 577         return v
 578 end
 579
 580 function encr.write(self, section, value)
 581         local e = tostring(encr:formvalue(section))
 582         local c = tostring(cipher:formvalue(section))
 583         if value == "wpa" or value == "wpa2"  then
 584                 self.map.uci:delete("wireless", section, "key")
 585         end
 586         if e and (c == "tkip" or c == "ccmp" or c == "tkip+ccmp") then
 587                 e = e .. "+" .. c
 588         end
 589         self.map:set(section, "encryption", e)
 590 end
 591
 592 function cipher.cfgvalue(self, section)
 593         local v = tostring(ListValue.cfgvalue(encr, section))
 594         if v and v:match("%+") then
 595                 v = v:gsub("^[^%+]+%+", "")
 596                 if v == "aes" then v = "ccmp"
 597                 elseif v == "tkip+aes" then v = "tkip+ccmp"
 598                 elseif v == "aes+tkip" then v = "tkip+ccmp"
 599                 elseif v == "ccmp+tkip" then v = "tkip+ccmp"
 600                 end
 601         end
 602         return v
 603 end
 604
 605 function cipher.write(self, section)
 606         return encr:write(section)
 607 end
 608
 609
 610 encr:value("none", "No Encryption")
 611 encr:value("wep-open",   translate("WEP Open System"), {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"}, {mode="ahdemo"}, {mode="wds"})
 612 encr:value("wep-shared", translate("WEP Shared Key"),  {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"}, {mode="ahdemo"}, {mode="wds"})
 613
 614 if hwtype == "mac80211" or hwtype == "prism2" then
 615         local supplicant = fs.access("/usr/sbin/wpa_supplicant")
 616         local hostapd = fs.access("/usr/sbin/hostapd")
 617
 618         -- Probe EAP support
 619         local has_ap_eap  = (os.execute("hostapd -veap >/dev/null 2>/dev/null") == 0)
 620         local has_sta_eap = (os.execute("wpa_supplicant -veap >/dev/null 2>/dev/null") == 0)
 621
 622         if hostapd and supplicant then
 623                 encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 624                 encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 625                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"}, {mode="adhoc"})
 626                 if has_ap_eap and has_sta_eap then
 627                         encr:value("wpa", "WPA-EAP", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"})
 628                         encr:value("wpa2", "WPA2-EAP", {mode="ap"}, {mode="sta"}, {mode="ap-wds"}, {mode="sta-wds"})
 629                 end
 630         elseif hostapd and not supplicant then
 631                 encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="ap-wds"})
 632                 encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="ap-wds"})
 633                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="ap-wds"})
 634                 if has_ap_eap then
 635                         encr:value("wpa", "WPA-EAP", {mode="ap"}, {mode="ap-wds"})
 636                         encr:value("wpa2", "WPA2-EAP", {mode="ap"}, {mode="ap-wds"})
 637                 end
 638                 encr.description = translate(
 639                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 640                         "and ad-hoc mode) to be installed."
 641                 )
 642         elseif not hostapd and supplicant then
 643                 encr:value("psk", "WPA-PSK", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 644                 encr:value("psk2", "WPA2-PSK", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 645                 encr:value("psk-mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="sta"}, {mode="sta-wds"}, {mode="adhoc"})
 646                 if has_sta_eap then
 647                         encr:value("wpa", "WPA-EAP", {mode="sta"}, {mode="sta-wds"})
 648                         encr:value("wpa2", "WPA2-EAP", {mode="sta"}, {mode="sta-wds"})
 649                 end
 650                 encr.description = translate(
 651                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 652                         "and ad-hoc mode) to be installed."
 653                 )
 654         else
 655                 encr.description = translate(
 656                         "WPA-Encryption requires wpa_supplicant (for client mode) or hostapd (for AP " ..
 657                         "and ad-hoc mode) to be installed."
 658                 )
 659         end
 660 elseif hwtype == "broadcom" then
 661         encr:value("psk", "WPA-PSK")
 662         encr:value("psk2", "WPA2-PSK")
 663         encr:value("psk+psk2", "WPA-PSK/WPA2-PSK Mixed Mode")
 664 end
 665
 666 auth_server = s:taboption("encryption", Value, "auth_server", translate("Radius-Authentication-Server"))
 667 auth_server:depends({mode="ap", encryption="wpa"})
 668 auth_server:depends({mode="ap", encryption="wpa2"})
 669 auth_server:depends({mode="ap-wds", encryption="wpa"})
 670 auth_server:depends({mode="ap-wds", encryption="wpa2"})
 671 auth_server.rmempty = true
 672 auth_server.datatype = "host(0)"
 673
 674 auth_port = s:taboption("encryption", Value, "auth_port", translate("Radius-Authentication-Port"), translatef("Default %d", 1812))
 675 auth_port:depends({mode="ap", encryption="wpa"})
 676 auth_port:depends({mode="ap", encryption="wpa2"})
 677 auth_port:depends({mode="ap-wds", encryption="wpa"})
 678 auth_port:depends({mode="ap-wds", encryption="wpa2"})
 679 auth_port.rmempty = true
 680 auth_port.datatype = "port"
 681
 682 auth_secret = s:taboption("encryption", Value, "auth_secret", translate("Radius-Authentication-Secret"))
 683 auth_secret:depends({mode="ap", encryption="wpa"})
 684 auth_secret:depends({mode="ap", encryption="wpa2"})
 685 auth_secret:depends({mode="ap-wds", encryption="wpa"})
 686 auth_secret:depends({mode="ap-wds", encryption="wpa2"})
 687 auth_secret.rmempty = true
 688 auth_secret.password = true
 689
 690 acct_server = s:taboption("encryption", Value, "acct_server", translate("Radius-Accounting-Server"))
 691 acct_server:depends({mode="ap", encryption="wpa"})
 692 acct_server:depends({mode="ap", encryption="wpa2"})
 693 acct_server:depends({mode="ap-wds", encryption="wpa"})
 694 acct_server:depends({mode="ap-wds", encryption="wpa2"})
 695 acct_server.rmempty = true
 696 acct_server.datatype = "host(0)"
 697
 698 acct_port = s:taboption("encryption", Value, "acct_port", translate("Radius-Accounting-Port"), translatef("Default %d", 1813))
 699 acct_port:depends({mode="ap", encryption="wpa"})
 700 acct_port:depends({mode="ap", encryption="wpa2"})
 701 acct_port:depends({mode="ap-wds", encryption="wpa"})
 702 acct_port:depends({mode="ap-wds", encryption="wpa2"})
 703 acct_port.rmempty = true
 704 acct_port.datatype = "port"
 705
 706 acct_secret = s:taboption("encryption", Value, "acct_secret", translate("Radius-Accounting-Secret"))
 707 acct_secret:depends({mode="ap", encryption="wpa"})
 708 acct_secret:depends({mode="ap", encryption="wpa2"})
 709 acct_secret:depends({mode="ap-wds", encryption="wpa"})
 710 acct_secret:depends({mode="ap-wds", encryption="wpa2"})
 711 acct_secret.rmempty = true
 712 acct_secret.password = true
 713
 714 wpakey = s:taboption("encryption", Value, "_wpa_key", translate("Key"))
 715 wpakey:depends("encryption", "psk")
 716 wpakey:depends("encryption", "psk2")
 717 wpakey:depends("encryption", "psk+psk2")
 718 wpakey:depends("encryption", "psk-mixed")
 719 wpakey.datatype = "wpakey"
 720 wpakey.rmempty = true
 721 wpakey.password = true
 722
 723 wpakey.cfgvalue = function(self, section, value)
 724         local key = m.uci:get("wireless", section, "key")
 725         if key == "1" or key == "2" or key == "3" or key == "4" then
 726                 return nil
 727         end
 728         return key
 729 end
 730
 731 wpakey.write = function(self, section, value)
 732         self.map.uci:set("wireless", section, "key", value)
 733         self.map.uci:delete("wireless", section, "key1")
 734 end
 735
 736
 737 wepslot = s:taboption("encryption", ListValue, "_wep_key", translate("Used Key Slot"))
 738 wepslot:depends("encryption", "wep-open")
 739 wepslot:depends("encryption", "wep-shared")
 740 wepslot:value("1", translatef("Key #%d", 1))
 741 wepslot:value("2", translatef("Key #%d", 2))
 742 wepslot:value("3", translatef("Key #%d", 3))
 743 wepslot:value("4", translatef("Key #%d", 4))
 744
 745 wepslot.cfgvalue = function(self, section)
 746         local slot = tonumber(m.uci:get("wireless", section, "key"))
 747         if not slot or slot < 1 or slot > 4 then
 748                 return 1
 749         end
 750         return slot
 751 end
 752
 753 wepslot.write = function(self, section, value)
 754         self.map.uci:set("wireless", section, "key", value)
 755 end
 756
 757 local slot
 758 for slot=1,4 do
 759         wepkey = s:taboption("encryption", Value, "key" .. slot, translatef("Key #%d", slot))
 760         wepkey:depends("encryption", "wep-open")
 761         wepkey:depends("encryption", "wep-shared")
 762         wepkey.datatype = "wepkey"
 763         wepkey.rmempty = true
 764         wepkey.password = true
 765
 766         function wepkey.write(self, section, value)
 767                 if value and (#value == 5 or #value == 13) then
 768                         value = "s:" .. value
 769                 end
 770                 return Value.write(self, section, value)
 771         end
 772 end
 773
 774
 775 if hwtype == "mac80211" or hwtype == "prism2" then
 776
 777         -- Probe 802.11r support (and EAP support as a proxy for Openwrt)
 778         local has_80211r = (os.execute("hostapd -v11r 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
 779
 780         ieee80211r = s:taboption("encryption", Flag, "ieee80211r",
 781                 translate("802.11r Fast Transition"),
 782                 translate("Enables fast roaming among access points that belong " ..
 783                         "to the same Mobility Domain"))
 784         ieee80211r:depends({mode="ap", encryption="wpa"})
 785         ieee80211r:depends({mode="ap", encryption="wpa2"})
 786         ieee80211r:depends({mode="ap-wds", encryption="wpa"})
 787         ieee80211r:depends({mode="ap-wds", encryption="wpa2"})
 788         if has_80211r then
 789                 ieee80211r:depends({mode="ap", encryption="psk"})
 790                 ieee80211r:depends({mode="ap", encryption="psk2"})
 791                 ieee80211r:depends({mode="ap", encryption="psk-mixed"})
 792                 ieee80211r:depends({mode="ap-wds", encryption="psk"})
 793                 ieee80211r:depends({mode="ap-wds", encryption="psk2"})
 794                 ieee80211r:depends({mode="ap-wds", encryption="psk-mixed"})
 795         end
 796         ieee80211r.rmempty = true
 797
 798         nasid = s:taboption("encryption", Value, "nasid", translate("NAS ID"),
 799                 translate("Used for two different purposes: RADIUS NAS ID and " ..
 800                         "802.11r R0KH-ID. Not needed with normal WPA(2)-PSK."))
 801         nasid:depends({mode="ap", encryption="wpa"})
 802         nasid:depends({mode="ap", encryption="wpa2"})
 803         nasid:depends({mode="ap-wds", encryption="wpa"})
 804         nasid:depends({mode="ap-wds", encryption="wpa2"})
 805         nasid:depends({ieee80211r="1"})
 806         nasid.rmempty = true
 807
 808         mobility_domain = s:taboption("encryption", Value, "mobility_domain",
 809                         translate("Mobility Domain"),
 810                         translate("4-character hexadecimal ID"))
 811         mobility_domain:depends({ieee80211r="1"})
 812         mobility_domain.placeholder = "4f57"
 813         mobility_domain.datatype = "and(hexstring,rangelength(4,4))"
 814         mobility_domain.rmempty = true
 815
 816         reassociation_deadline = s:taboption("encryption", Value, "reassociation_deadline",
 817                 translate("Reassociation Deadline"),
 818                 translate("time units (TUs / 1.024 ms) [1000-65535]"))
 819         reassociation_deadline:depends({ieee80211r="1"})
 820         reassociation_deadline.placeholder = "1000"
 821         reassociation_deadline.datatype = "range(1000,65535)"
 822         reassociation_deadline.rmempty = true
 823
 824         ft_protocol = s:taboption("encryption", ListValue, "ft_over_ds", translate("FT protocol"))
 825         ft_protocol:depends({ieee80211r="1"})
 826         ft_protocol:value("1", translatef("FT over DS"))
 827         ft_protocol:value("0", translatef("FT over the Air"))
 828         ft_protocol.rmempty = true
 829
 830         ft_psk_generate_local = s:taboption("encryption", Flag, "ft_psk_generate_local",
 831                 translate("Generate PMK locally"),
 832                 translate("When using a PSK, the PMK can be generated locally without inter AP communications"))
 833         ft_psk_generate_local:depends({ieee80211r="1"})
 834
 835         r0_key_lifetime = s:taboption("encryption", Value, "r0_key_lifetime",
 836                         translate("R0 Key Lifetime"), translate("minutes"))
 837         r0_key_lifetime:depends({ieee80211r="1", ft_psk_generate_local=""})
 838         r0_key_lifetime.placeholder = "10000"
 839         r0_key_lifetime.datatype = "uinteger"
 840         r0_key_lifetime.rmempty = true
 841
 842         r1_key_holder = s:taboption("encryption", Value, "r1_key_holder",
 843                         translate("R1 Key Holder"),
 844                         translate("6-octet identifier as a hex string - no colons"))
 845         r1_key_holder:depends({ieee80211r="1", ft_psk_generate_local=""})
 846         r1_key_holder.placeholder = "00004f577274"
 847         r1_key_holder.datatype = "and(hexstring,rangelength(12,12))"
 848         r1_key_holder.rmempty = true
 849
 850         pmk_r1_push = s:taboption("encryption", Flag, "pmk_r1_push", translate("PMK R1 Push"))
 851         pmk_r1_push:depends({ieee80211r="1", ft_psk_generate_local=""})
 852         pmk_r1_push.placeholder = "0"
 853         pmk_r1_push.rmempty = true
 854
 855         r0kh = s:taboption("encryption", DynamicList, "r0kh", translate("External R0 Key Holder List"),
 856                 translate("List of R0KHs in the same Mobility Domain. " ..
 857                         "<br />Format: MAC-address,NAS-Identifier,128-bit key as hex string. " ..
 858                         "<br />This list is used to map R0KH-ID (NAS Identifier) to a destination " ..
 859                         "MAC address when requesting PMK-R1 key from the R0KH that the STA " ..
 860                         "used during the Initial Mobility Domain Association."))
 861         r0kh:depends({ieee80211r="1", ft_psk_generate_local=""})
 862         r0kh.rmempty = true
 863
 864         r1kh = s:taboption("encryption", DynamicList, "r1kh", translate("External R1 Key Holder List"),
 865                 translate ("List of R1KHs in the same Mobility Domain. "..
 866                         "<br />Format: MAC-address,R1KH-ID as 6 octets with colons,128-bit key as hex string. "..
 867                         "<br />This list is used to map R1KH-ID to a destination MAC address " ..
 868                         "when sending PMK-R1 key from the R0KH. This is also the " ..
 869                         "list of authorized R1KHs in the MD that can request PMK-R1 keys."))
 870         r1kh:depends({ieee80211r="1", ft_psk_generate_local=""})
 871         r1kh.rmempty = true
 872         -- End of 802.11r options
 873
 874         eaptype = s:taboption("encryption", ListValue, "eap_type", translate("EAP-Method"))
 875         eaptype:value("tls",  "TLS")
 876         eaptype:value("ttls", "TTLS")
 877         eaptype:value("peap", "PEAP")
 878         eaptype:value("fast", "FAST")
 879         eaptype:depends({mode="sta", encryption="wpa"})
 880         eaptype:depends({mode="sta", encryption="wpa2"})
 881         eaptype:depends({mode="sta-wds", encryption="wpa"})
 882         eaptype:depends({mode="sta-wds", encryption="wpa2"})
 883
 884         cacert = s:taboption("encryption", FileUpload, "ca_cert", translate("Path to CA-Certificate"))
 885         cacert:depends({mode="sta", encryption="wpa"})
 886         cacert:depends({mode="sta", encryption="wpa2"})
 887         cacert:depends({mode="sta-wds", encryption="wpa"})
 888         cacert:depends({mode="sta-wds", encryption="wpa2"})
 889         cacert.rmempty = true
 890
 891         clientcert = s:taboption("encryption", FileUpload, "client_cert", translate("Path to Client-Certificate"))
 892         clientcert:depends({mode="sta", eap_type="tls", encryption="wpa"})
 893         clientcert:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 894         clientcert:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 895         clientcert:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 896
 897         privkey = s:taboption("encryption", FileUpload, "priv_key", translate("Path to Private Key"))
 898         privkey:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 899         privkey:depends({mode="sta", eap_type="tls", encryption="wpa"})
 900         privkey:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 901         privkey:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 902
 903         privkeypwd = s:taboption("encryption", Value, "priv_key_pwd", translate("Password of Private Key"))
 904         privkeypwd:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 905         privkeypwd:depends({mode="sta", eap_type="tls", encryption="wpa"})
 906         privkeypwd:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 907         privkeypwd:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 908         privkeypwd.rmempty = true
 909         privkeypwd.password = true
 910
 911         auth = s:taboption("encryption", ListValue, "auth", translate("Authentication"))
 912         auth:value("PAP", "PAP", {eap_type="ttls"})
 913         auth:value("CHAP", "CHAP", {eap_type="ttls"})
 914         auth:value("MSCHAP", "MSCHAP", {eap_type="ttls"})
 915         auth:value("MSCHAPV2", "MSCHAPv2", {eap_type="ttls"})
 916         auth:value("EAP-GTC")
 917         auth:value("EAP-MD5")
 918         auth:value("EAP-MSCHAPV2")
 919         auth:value("EAP-TLS")
 920         auth:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 921         auth:depends({mode="sta", eap_type="fast", encryption="wpa"})
 922         auth:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 923         auth:depends({mode="sta", eap_type="peap", encryption="wpa"})
 924         auth:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 925         auth:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 926         auth:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 927         auth:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 928         auth:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 929         auth:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 930         auth:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 931         auth:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 932
 933         cacert2 = s:taboption("encryption", FileUpload, "ca_cert2", translate("Path to inner CA-Certificate"))
 934         cacert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 935         cacert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 936         cacert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 937         cacert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 938
 939         clientcert2 = s:taboption("encryption", FileUpload, "client_cert2", translate("Path to inner Client-Certificate"))
 940         clientcert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 941         clientcert2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 942         clientcert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 943         clientcert2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 944
 945         privkey2 = s:taboption("encryption", FileUpload, "priv_key2", translate("Path to inner Private Key"))
 946         privkey2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 947         privkey2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 948         privkey2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 949         privkey2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 950
 951         privkeypwd2 = s:taboption("encryption", Value, "priv_key2_pwd", translate("Password of inner Private Key"))
 952         privkeypwd2:depends({mode="sta", auth="EAP-TLS", encryption="wpa"})
 953         privkeypwd2:depends({mode="sta", auth="EAP-TLS", encryption="wpa2"})
 954         privkeypwd2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa"})
 955         privkeypwd2:depends({mode="sta-wds", auth="EAP-TLS", encryption="wpa2"})
 956         privkeypwd2.rmempty = true
 957         privkeypwd2.password = true
 958
 959         identity = s:taboption("encryption", Value, "identity", translate("Identity"))
 960         identity:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 961         identity:depends({mode="sta", eap_type="fast", encryption="wpa"})
 962         identity:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 963         identity:depends({mode="sta", eap_type="peap", encryption="wpa"})
 964         identity:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 965         identity:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 966         identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 967         identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 968         identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 969         identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 970         identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 971         identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 972         identity:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 973         identity:depends({mode="sta", eap_type="tls", encryption="wpa"})
 974         identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 975         identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 976
 977         anonymous_identity = s:taboption("encryption", Value, "anonymous_identity", translate("Anonymous Identity"))
 978         anonymous_identity:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 979         anonymous_identity:depends({mode="sta", eap_type="fast", encryption="wpa"})
 980         anonymous_identity:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 981         anonymous_identity:depends({mode="sta", eap_type="peap", encryption="wpa"})
 982         anonymous_identity:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
 983         anonymous_identity:depends({mode="sta", eap_type="ttls", encryption="wpa"})
 984         anonymous_identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
 985         anonymous_identity:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
 986         anonymous_identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
 987         anonymous_identity:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
 988         anonymous_identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
 989         anonymous_identity:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
 990         anonymous_identity:depends({mode="sta", eap_type="tls", encryption="wpa2"})
 991         anonymous_identity:depends({mode="sta", eap_type="tls", encryption="wpa"})
 992         anonymous_identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa2"})
 993         anonymous_identity:depends({mode="sta-wds", eap_type="tls", encryption="wpa"})
 994
 995         password = s:taboption("encryption", Value, "password", translate("Password"))
 996         password:depends({mode="sta", eap_type="fast", encryption="wpa2"})
 997         password:depends({mode="sta", eap_type="fast", encryption="wpa"})
 998         password:depends({mode="sta", eap_type="peap", encryption="wpa2"})
 999         password:depends({mode="sta", eap_type="peap", encryption="wpa"})
1000         password:depends({mode="sta", eap_type="ttls", encryption="wpa2"})
1001         password:depends({mode="sta", eap_type="ttls", encryption="wpa"})
1002         password:depends({mode="sta-wds", eap_type="fast", encryption="wpa2"})
1003         password:depends({mode="sta-wds", eap_type="fast", encryption="wpa"})
1004         password:depends({mode="sta-wds", eap_type="peap", encryption="wpa2"})
1005         password:depends({mode="sta-wds", eap_type="peap", encryption="wpa"})
1006         password:depends({mode="sta-wds", eap_type="ttls", encryption="wpa2"})
1007         password:depends({mode="sta-wds", eap_type="ttls", encryption="wpa"})
1008         password.rmempty = true
1009         password.password = true
1010 end
1011
1012 -- ieee802.11w options
1013 if hwtype == "mac80211" then
1014         local has_80211w = (os.execute("hostapd -v11w 2>/dev/null || hostapd -veap 2>/dev/null") == 0)
1015         if has_80211w then
1016                 ieee80211w = s:taboption("encryption", ListValue, "ieee80211w",
1017                         translate("802.11w Management Frame Protection"),
1018                         translate("Requires the 'full' version of wpad/hostapd " ..
1019                                 "and support from the wifi driver <br />(as of Feb 2017: " ..
1020                                 "ath9k and ath10k, in LEDE also mwlwifi and mt76)"))
1021                 ieee80211w.default = ""
1022                 ieee80211w.rmempty = true
1023                 ieee80211w:value("", translate("Disabled (default)"))
1024                 ieee80211w:value("1", translate("Optional"))
1025                 ieee80211w:value("2", translate("Required"))
1026                 ieee80211w:depends({mode="ap", encryption="wpa2"})
1027                 ieee80211w:depends({mode="ap-wds", encryption="wpa2"})
1028                 ieee80211w:depends({mode="ap", encryption="psk2"})
1029                 ieee80211w:depends({mode="ap", encryption="psk-mixed"})
1030                 ieee80211w:depends({mode="ap-wds", encryption="psk2"})
1031                 ieee80211w:depends({mode="ap-wds", encryption="psk-mixed"})
1032
1033                 max_timeout = s:taboption("encryption", Value, "ieee80211w_max_timeout",
1034                                 translate("802.11w maximum timeout"),
1035                                 translate("802.11w Association SA Query maximum timeout"))
1036                 max_timeout:depends({ieee80211w="1"})
1037                 max_timeout:depends({ieee80211w="2"})
1038                 max_timeout.datatype = "uinteger"
1039                 max_timeout.placeholder = "1000"
1040                 max_timeout.rmempty = true
1041
1042                 retry_timeout = s:taboption("encryption", Value, "ieee80211w_retry_timeout",
1043                                 translate("802.11w retry timeout"),
1044                                 translate("802.11w Association SA Query retry timeout"))
1045                 retry_timeout:depends({ieee80211w="1"})
1046                 retry_timeout:depends({ieee80211w="2"})
1047                 retry_timeout.datatype = "uinteger"
1048                 retry_timeout.placeholder = "201"
1049                 retry_timeout.rmempty = true
1050         end
1051
1052         local key_retries = s:taboption("encryption", Flag, "wpa_disable_eapol_key_retries",
1053                 translate("Enable key reinstallation (KRACK) countermeasures"),
1054                 translate("Complicates key reinstallation attacks on the client side by disabling retransmission of EAPOL-Key frames that are used to install keys. This workaround might cause interoperability issues and reduced robustness of key negotiation especially in environments with heavy traffic load."))
1055
1056         key_retries:depends({mode="ap", encryption="wpa2"})
1057         key_retries:depends({mode="ap", encryption="psk2"})
1058         key_retries:depends({mode="ap", encryption="psk-mixed"})
1059         key_retries:depends({mode="ap-wds", encryption="wpa2"})
1060         key_retries:depends({mode="ap-wds", encryption="psk2"})
1061         key_retries:depends({mode="ap-wds", encryption="psk-mixed"})
1062 end
1063
1064 if hwtype == "mac80211" or hwtype == "prism2" then
1065         local wpasupplicant = fs.access("/usr/sbin/wpa_supplicant")
1066         local hostcli = fs.access("/usr/sbin/hostapd_cli")
1067         if hostcli and wpasupplicant then
1068                 wps = s:taboption("encryption", Flag, "wps_pushbutton", translate("Enable WPS pushbutton, requires WPA(2)-PSK"))
1069                 wps.enabled = "1"
1070                 wps.disabled = "0"
1071                 wps.rmempty = false
1072                 wps:depends("encryption", "psk")
1073                 wps:depends("encryption", "psk2")
1074                 wps:depends("encryption", "psk-mixed")
1075         end
1076 end
1077
1078 return m