root/luci/trunk/modules/admin-mini/luasrc/model/cbi/mini/wifi.lua @ 4708

--[[
LuCI - Lua Configuration Interface

Copyright 2008 Steven Barth <steven@midlink.org>
Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

$Id$
]]--

-- Data init --

local uci = luci.model.uci.cursor()
if not uci:get("network", "wan") then
    uci:section("network", "interface", "wan", {proto="none", ifname=" "})
    uci:save("network")
    uci:commit("network")
end

local wlcursor = luci.model.uci.cursor_state()
local wireless = wlcursor:get_all("wireless")
local wifidata = luci.sys.wifi.getiwconfig()
local wifidevs = {}
local ifaces = {}

for k, v in pairs(wireless) do
    if v[".type"] == "wifi-iface" then
        table.insert(ifaces, v)
    end
end

wlcursor:foreach("wireless", "wifi-device",
    function(section)
        table.insert(wifidevs, section[".name"])
    end)


-- Main Map --

m = Map("wireless", translate("wifi"), translate("a_w_devices1"))
m:chain("network")


-- Status Table --
s = m:section(Table, ifaces, translate("networks"))

link = s:option(DummyValue, "_link", translate("link"))
function link.cfgvalue(self, section)
    local ifname = self.map:get(section, "ifname")
    return wifidata[ifname] and wifidata[ifname]["Link Quality"] or "-"
end

essid = s:option(DummyValue, "ssid", "ESSID")

bssid = s:option(DummyValue, "_bsiid", "BSSID")
function bssid.cfgvalue(self, section)
    local ifname = self.map:get(section, "ifname")
    return (wifidata[ifname] and (wifidata[ifname].Cell
     or wifidata[ifname]["Access Point"])) or "-"
end

channel = s:option(DummyValue, "channel", translate("channel"))
function channel.cfgvalue(self, section)
    return wireless[self.map:get(section, "device")].channel
end

protocol = s:option(DummyValue, "_mode", translate("protocol"))
function protocol.cfgvalue(self, section)
    local mode = wireless[self.map:get(section, "device")].mode
    return mode and "802." .. mode
end

mode = s:option(DummyValue, "mode", translate("mode"))
encryption = s:option(DummyValue, "encryption", translate("iwscan_encr"))

power = s:option(DummyValue, "_power", translate("power"))
function power.cfgvalue(self, section)
    local ifname = self.map:get(section, "ifname")
    return wifidata[ifname] and wifidata[ifname]["Tx-Power"] or "-"
end

scan = s:option(Button, "_scan", translate("scan"))
scan.inputstyle = "find"

function scan.cfgvalue(self, section)
    return self.map:get(section, "ifname") or false
end

-- WLAN-Scan-Table --

t2 = m:section(Table, {}, translate("iwscan"), translate("iwscan1"))

function scan.write(self, section)
    m.autoapply = false
    t2.render = t2._render
    local ifname = self.map:get(section, "ifname")
    luci.util.update(t2.data, luci.sys.wifi.iwscan(ifname))
end

t2._render = t2.render
t2.render = function() end

t2:option(DummyValue, "Quality", translate("iwscan_link"))
essid = t2:option(DummyValue, "ESSID", "ESSID")
function essid.cfgvalue(self, section)
    return self.map:get(section, "ESSID")
end

t2:option(DummyValue, "Address", "BSSID")
t2:option(DummyValue, "Mode", translate("mode"))
chan = t2:option(DummyValue, "channel", translate("channel"))
function chan.cfgvalue(self, section)
    return self.map:get(section, "Channel")
        or self.map:get(section, "Frequency")
        or "-"
end

t2:option(DummyValue, "Encryption key", translate("iwscan_encr"))

t2:option(DummyValue, "Signal level", translate("iwscan_signal"))

t2:option(DummyValue, "Noise level", translate("iwscan_noise"))



if #wifidevs < 1 then
    return m
end

-- Config Section --

s = m:section(NamedSection, wifidevs[1], "wifi-device", translate("devices"))
s.addremove = false

en = s:option(Flag, "disabled", translate("enable"))
en.rmempty = false
en.enabled = "0"
en.disabled = "1"

function en.cfgvalue(self, section)
    return Flag.cfgvalue(self, section) or "0"
end


local hwtype = m:get(wifidevs[1], "type")

if hwtype == "atheros" then
    mode = s:option(ListValue, "mode", translate("mode"))
    mode.override_values = true
    mode:value("", "auto")
    mode:value("11b", "802.11b")
    mode:value("11g", "802.11g")
    mode:value("11a", "802.11a")
    mode:value("11bg", "802.11b+g")
    mode.rmempty = true
end


ch = s:option(Value, "channel", translate("a_w_channel"))
for i=1, 14 do
    ch:value(i, i .. " (2.4 GHz)")
end


s = m:section(TypedSection, "wifi-iface", translate("m_n_local"))
s.anonymous = true
s.addremove = false

s:option(Value, "ssid", translate("a_w_netid"))

bssid = s:option(Value, "bssid", translate("wifi_bssid"))

local devs = {}
luci.model.uci.cursor():foreach("wireless", "wifi-device",
    function (section)
        table.insert(devs, section[".name"])
    end)

if #devs > 1 then
    device = s:option(DummyValue, "device", translate("device"))
else
    s.defaults.device = devs[1]
end

mode = s:option(ListValue, "mode", translate("mode"))
mode.override_values = true
mode:value("ap", translate("m_w_ap"))
mode:value("adhoc", translate("m_w_adhoc"))
mode:value("sta", translate("m_w_client"))

function mode.write(self, section, value)
    if value == "sta" then
        local oldif = m.uci:get("network", "wan", "ifname")
        if oldif and oldif ~= " " then
            m.uci:set("network", "wan", "_ifname", oldif)
        end
        m.uci:set("network", "wan", "ifname", " ")

        self.map:set(section, "network", "wan")
    else
        if m.uci:get("network", "wan", "_ifname") then
            m.uci:set("network", "wan", "ifname", m.uci:get("network", "wan", "_ifname"))
        end
        self.map:set(section, "network", "lan")
    end

    return ListValue.write(self, section, value)
end

encr = s:option(ListValue, "encryption", translate("encryption"))
encr.override_values = true
encr:value("none", "No Encryption")
encr:value("wep", "WEP")

if hwtype == "atheros" or hwtype == "mac80211" then
    local supplicant = luci.fs.mtime("/usr/sbin/wpa_supplicant")
    local hostapd = luci.fs.mtime("/usr/sbin/hostapd")

    if hostapd and supplicant then
        encr:value("psk", "WPA-PSK")
        encr:value("psk2", "WPA2-PSK")
        encr:value("mixed", "WPA-PSK/WPA2-PSK Mixed Mode")
        encr:value("wpa", "WPA-Radius", {mode="ap"}, {mode="sta"})
        encr:value("wpa2", "WPA2-Radius", {mode="ap"}, {mode="sta"})
    elseif hostapd and not supplicant then
        encr:value("psk", "WPA-PSK", {mode="ap"}, {mode="adhoc"})
        encr:value("psk2", "WPA2-PSK", {mode="ap"}, {mode="adhoc"})
        encr:value("mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="ap"}, {mode="adhoc"})
        encr:value("wpa", "WPA-Radius", {mode="ap"})
        encr:value("wpa2", "WPA2-Radius", {mode="ap"})
        encr.description = translate("wifi_wpareq")
    elseif not hostapd and supplicant then
        encr:value("psk", "WPA-PSK", {mode="sta"})
        encr:value("psk2", "WPA2-PSK", {mode="sta"})
        encr:value("mixed", "WPA-PSK/WPA2-PSK Mixed Mode", {mode="sta"})
        encr:value("wpa", "WPA-EAP", {mode="sta"})
        encr:value("wpa2", "WPA2-EAP", {mode="sta"})
        encr.description = translate("wifi_wpareq")
    else
        encr.description = translate("wifi_wpareq")
    end
elseif hwtype == "broadcom" then
    encr:value("psk", "WPA-PSK")
    encr:value("psk2", "WPA2-PSK")
    encr:value("psk+psk2", "WPA-PSK/WPA2-PSK Mixed Mode")
end

key = s:option(Value, "key", translate("key"))
key:depends("encryption", "wep")
key:depends("encryption", "psk")
key:depends("encryption", "psk2")
key:depends("encryption", "psk+psk2")
key:depends("encryption", "mixed")
key:depends({mode="ap", encryption="wpa"})
key:depends({mode="ap", encryption="wpa2"})
key.rmempty = true
key.password = true

server = s:option(Value, "server", translate("a_w_radiussrv"))
server:depends({mode="ap", encryption="wpa"})
server:depends({mode="ap", encryption="wpa2"})
server.rmempty = true

port = s:option(Value, "port", translate("a_w_radiusport"))
port:depends({mode="ap", encryption="wpa"})
port:depends({mode="ap", encryption="wpa2"})
port.rmempty = true


if hwtype == "atheros" or hwtype == "mac80211" then
    nasid = s:option(Value, "nasid", translate("a_w_nasid"))
    nasid:depends({mode="ap", encryption="wpa"})
    nasid:depends({mode="ap", encryption="wpa2"})
    nasid.rmempty = true

    eaptype = s:option(ListValue, "eap_type", translate("a_w_eaptype"))
    eaptype:value("TLS")
    eaptype:value("TTLS")
    eaptype:value("PEAP")
    eaptype:depends({mode="sta", encryption="wpa"})
    eaptype:depends({mode="sta", encryption="wpa2"})

    cacert = s:option(FileUpload, "ca_cert", translate("a_w_cacert"))
    cacert:depends({mode="sta", encryption="wpa"})
    cacert:depends({mode="sta", encryption="wpa2"})

    privkey = s:option(FileUpload, "priv_key", translate("a_w_tlsprivkey"))
    privkey:depends({mode="sta", eap_type="TLS", encryption="wpa2"})
    privkey:depends({mode="sta", eap_type="TLS", encryption="wpa"})

    privkeypwd = s:option(Value, "priv_key_pwd", translate("a_w_tlsprivkeypwd"))
    privkeypwd:depends({mode="sta", eap_type="TLS", encryption="wpa2"})
    privkeypwd:depends({mode="sta", eap_type="TLS", encryption="wpa"})


    auth = s:option(Value, "auth", translate("a_w_peapauth"))
    auth:value("PAP")
    auth:value("CHAP")
    auth:value("MSCHAP")
    auth:value("MSCHAPV2")
    auth:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
    auth:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
    auth:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
    auth:depends({mode="sta", eap_type="TTLS", encryption="wpa"})


    identity = s:option(Value, "identity", translate("a_w_peapidentity"))
    identity:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
    identity:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
    identity:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
    identity:depends({mode="sta", eap_type="TTLS", encryption="wpa"})

    password = s:option(Value, "password", translate("a_w_peappassword"))
    password:depends({mode="sta", eap_type="PEAP", encryption="wpa2"})
    password:depends({mode="sta", eap_type="PEAP", encryption="wpa"})
    password:depends({mode="sta", eap_type="TTLS", encryption="wpa2"})
    password:depends({mode="sta", eap_type="TTLS", encryption="wpa"})
end


if hwtype == "atheros" or hwtype == "broadcom" then
    iso = s:option(Flag, "isolate", translate("a_w_apisolation"), translate("a_w_apisolation1"))
    iso.rmempty = true
    iso:depends("mode", "ap")

    hide = s:option(Flag, "hidden", translate("a_w_hideessid"))
    hide.rmempty = true
    hide:depends("mode", "ap")
end

if hwtype == "mac80211" or hwtype == "atheros" then
    bssid:depends({mode="adhoc"})
end

if hwtype == "broadcom" then
    bssid:depends({mode="wds"})
    bssid:depends({mode="adhoc"})
end


return m