Merge remote-tracking branch 'origin/bug_749_ethread_bugfix'
[enigma2.git] / lib / python / Plugins / SystemPlugins / WirelessLan / plugin.py
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..10213eb0c49c49b49fb913c1a0fda45c41abb41e 100644 (file)
@@ -0,0 +1,477 @@
+from enigma import eTimer, eTPM, eEnv
+from Screens.Screen import Screen
+from Components.ActionMap import ActionMap, NumberActionMap
+from Components.Pixmap import Pixmap,MultiPixmap
+from Components.Label import Label
+from Components.Sources.StaticText import StaticText
+from Components.Sources.List import List
+from Components.MenuList import MenuList
+from Components.config import config, getConfigListEntry, ConfigYesNo, NoSave, ConfigSubsection, ConfigText, ConfigSelection, ConfigPassword
+from Components.ConfigList import ConfigListScreen
+from Components.Network import iNetwork
+from Components.Console import Console
+from Plugins.Plugin import PluginDescriptor
+from os import system, path as os_path, listdir
+from Tools.Directories import resolveFilename, SCOPE_PLUGINS, SCOPE_SKIN_IMAGE
+from Tools.LoadPixmap import LoadPixmap
+from Tools.HardwareInfo import HardwareInfo
+from Wlan import iWlan, wpaSupplicant, iStatus, getWlanConfigName
+import hashlib
+from time import time
+from os import urandom, system
+from re import escape as re_escape
+
+plugin_path = eEnv.resolve("${libdir}/enigma2/python/Plugins/SystemPlugins/WirelessLan")
+
+
+list = []
+list.append("Unencrypted")
+list.append("WEP")
+list.append("WPA")
+list.append("WPA/WPA2")
+list.append("WPA2")
+
+weplist = []
+weplist.append("ASCII")
+weplist.append("HEX")
+
+config.plugins.wlan = ConfigSubsection()
+config.plugins.wlan.essid = NoSave(ConfigText(default = "", fixed_size = False))
+config.plugins.wlan.hiddenessid = NoSave(ConfigYesNo(default = False))
+config.plugins.wlan.encryption = NoSave(ConfigSelection(list, default = "WPA2"))
+config.plugins.wlan.wepkeytype = NoSave(ConfigSelection(weplist, default = "ASCII"))
+config.plugins.wlan.psk = NoSave(ConfigPassword(default = "", fixed_size = False))
+
+
+
+class WlanStatus(Screen):
+       skin = """
+               <screen name="WlanStatus" position="center,center" size="560,400" title="Wireless Network State" >
+                       <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
+                       <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+
+                       <widget source="LabelBSSID" render="Label" position="10,60" size="200,25" valign="left" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="LabelESSID" render="Label" position="10,100" size="200,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="LabelQuality" render="Label" position="10,140" size="200,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="LabelSignal" render="Label" position="10,180" size="200,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="LabelBitrate" render="Label" position="10,220" size="200,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="LabelEnc" render="Label" position="10,260" size="200,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="BSSID" render="Label" position="220,60" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="ESSID" render="Label" position="220,100" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="quality" render="Label" position="220,140" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="signal" render="Label" position="220,180" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="bitrate" render="Label" position="220,220" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+                       <widget source="enc" render="Label" position="220,260" size="330,25" valign="center" font="Regular;20" transparent="1" foregroundColor="#FFFFFF" />
+       
+                       <ePixmap pixmap="skin_default/div-h.png" position="0,350" zPosition="1" size="560,2" />         
+                       <widget source="IFtext" render="Label" position="10,355" size="120,21" zPosition="10" font="Regular;20" halign="left" backgroundColor="#25062748" transparent="1" />
+                       <widget source="IF" render="Label" position="120,355" size="400,21" zPosition="10" font="Regular;20" halign="left" backgroundColor="#25062748" transparent="1" />
+                       <widget source="Statustext" render="Label" position="10,375" size="115,21" zPosition="10" font="Regular;20" halign="left" backgroundColor="#25062748" transparent="1"/>
+                       <widget name="statuspic" pixmaps="skin_default/buttons/button_green.png,skin_default/buttons/button_green_off.png" position="130,380" zPosition="10" size="15,16" transparent="1" alphatest="on"/>
+               </screen>"""
+       
+       def __init__(self, session, iface):
+               Screen.__init__(self, session)
+               self.session = session
+               self.iface = iface
+                                   
+               self["LabelBSSID"] = StaticText(_('Accesspoint:'))
+               self["LabelESSID"] = StaticText(_('SSID:'))
+               self["LabelQuality"] = StaticText(_('Link Quality:'))
+               self["LabelSignal"] = StaticText(_('Signal Strength:'))
+               self["LabelBitrate"] = StaticText(_('Bitrate:'))
+               self["LabelEnc"] = StaticText(_('Encryption:'))
+                       
+               self["BSSID"] = StaticText()
+               self["ESSID"] = StaticText()
+               self["quality"] = StaticText()
+               self["signal"] = StaticText()
+               self["bitrate"] = StaticText()
+               self["enc"] = StaticText()
+
+               self["IFtext"] = StaticText()
+               self["IF"] = StaticText()
+               self["Statustext"] = StaticText()
+               self["statuspic"] = MultiPixmap()
+               self["statuspic"].hide()
+               self["key_red"] = StaticText(_("Close"))
+
+               self.resetList()
+               self.updateStatusbar()
+               
+               self["actions"] = NumberActionMap(["WizardActions", "InputActions", "EPGSelectActions", "ShortcutActions"],
+               {
+                       "ok": self.exit,
+                       "back": self.exit,
+                       "red": self.exit,
+               }, -1)
+               self.timer = eTimer()
+               self.timer.timeout.get().append(self.resetList) 
+               self.onShown.append(lambda: self.timer.start(8000))
+               self.onLayoutFinish.append(self.layoutFinished)
+               self.onClose.append(self.cleanup)
+
+       def cleanup(self):
+               iStatus.stopWlanConsole()
+               
+       def layoutFinished(self):
+               self.setTitle(_("Wireless network state"))
+               
+       def resetList(self):
+               iStatus.getDataForInterface(self.iface,self.getInfoCB)
+               
+       def getInfoCB(self,data,status):
+               if data is not None:
+                       if data is True:
+                               if status is not None:
+                                       if status[self.iface]["essid"] == "off":
+                                               essid = _("No Connection")
+                                       else:
+                                               essid = status[self.iface]["essid"]
+                                       if status[self.iface]["accesspoint"] == "Not-Associated":
+                                               accesspoint = _("Not-Associated")
+                                               essid = _("No Connection")
+                                       else:
+                                               accesspoint = status[self.iface]["accesspoint"]
+                                       if self.has_key("BSSID"):
+                                               self["BSSID"].setText(accesspoint)
+                                       if self.has_key("ESSID"):
+                                               self["ESSID"].setText(essid)
+
+                                       quality = status[self.iface]["quality"]
+                                       if self.has_key("quality"):
+                                               self["quality"].setText(quality)
+                                               
+                                       if status[self.iface]["bitrate"] == '0':
+                                               bitrate = _("Unsupported")
+                                       else:
+                                               bitrate = str(status[self.iface]["bitrate"]) + " Mb/s"
+                                       if self.has_key("bitrate"):
+                                               self["bitrate"].setText(bitrate)                                        
+                                       
+                                       signal = status[self.iface]["signal"]
+                                       if self.has_key("signal"):
+                                               self["signal"].setText(signal)
+
+                                       if status[self.iface]["encryption"] == "off":
+                                               if accesspoint == "Not-Associated":
+                                                       encryption = _("Disabled")
+                                               else:
+                                                       encryption = _("Unsupported")
+                                       else:
+                                               encryption = _("Enabled")
+                                       if self.has_key("enc"):
+                                               self["enc"].setText(encryption)
+                                       self.updateStatusLink(status)
+
+       def exit(self):
+               self.timer.stop()
+               self.close(True)
+
+       def updateStatusbar(self):
+               wait_txt = _("Please wait...")
+               self["BSSID"].setText(wait_txt)
+               self["ESSID"].setText(wait_txt)
+               self["quality"].setText(wait_txt)
+               self["signal"].setText(wait_txt)
+               self["bitrate"].setText(wait_txt)
+               self["enc"].setText(wait_txt)
+               self["IFtext"].setText(_("Network:"))
+               self["IF"].setText(iNetwork.getFriendlyAdapterName(self.iface))
+               self["Statustext"].setText(_("Link:"))
+
+       def updateStatusLink(self,status):
+               if status is not None:
+                       if status[self.iface]["essid"] == "off" or status[self.iface]["accesspoint"] == "Not-Associated" or status[self.iface]["accesspoint"] == False:
+                               self["statuspic"].setPixmapNum(1)
+                       else:
+                               self["statuspic"].setPixmapNum(0)
+                       self["statuspic"].show()                
+
+
+class WlanScan(Screen):
+       skin = """
+               <screen name="WlanScan" position="center,center" size="560,400" title="Choose a Wireless Network" >
+                       <ePixmap pixmap="skin_default/buttons/red.png" position="0,0" size="140,40" alphatest="on" />
+                       <ePixmap pixmap="skin_default/buttons/green.png" position="140,0" size="140,40" alphatest="on" />
+                       <ePixmap pixmap="skin_default/buttons/yellow.png" position="280,0" size="140,40" alphatest="on" />
+                       <widget source="key_red" render="Label" position="0,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#9f1313" transparent="1" />
+                       <widget source="key_green" render="Label" position="140,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#1f771f" transparent="1" />
+                       <widget source="key_yellow" render="Label" position="280,0" zPosition="1" size="140,40" font="Regular;20" halign="center" valign="center" backgroundColor="#a08500" transparent="1" />
+                       <widget source="list" render="Listbox" position="5,40" size="550,300" scrollbarMode="showOnDemand">
+                               <convert type="TemplatedMultiContent">
+                                       {"template": [
+                                                       MultiContentEntryText(pos = (0, 0), size = (550, 30), font=0, flags = RT_HALIGN_LEFT, text = 0), # index 0 is the essid
+                                                       MultiContentEntryText(pos = (0, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 5), # index 5 is the interface
+                                                       MultiContentEntryText(pos = (175, 30), size = (175, 20), font=1, flags = RT_HALIGN_LEFT, text = 4), # index 0 is the encryption
+                                                       MultiContentEntryText(pos = (350, 0), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 2), # index 0 is the signal
+                                                       MultiContentEntryText(pos = (350, 30), size = (200, 20), font=1, flags = RT_HALIGN_LEFT, text = 3), # index 0 is the maxrate
+                                                       MultiContentEntryPixmapAlphaTest(pos = (0, 52), size = (550, 2), png = 6), # index 6 is the div pixmap
+                                               ],
+                                       "fonts": [gFont("Regular", 28),gFont("Regular", 18)],
+                                       "itemHeight": 54
+                                       }
+                               </convert>
+                       </widget>
+                       <ePixmap pixmap="skin_default/div-h.png" position="0,340" zPosition="1" size="560,2" />         
+                       <widget source="info" render="Label" position="0,350" size="560,50" font="Regular;24" halign="center" valign="center" backgroundColor="#25062748" transparent="1" />
+               </screen>"""
+
+       def __init__(self, session, iface):
+               Screen.__init__(self, session)
+               self.session = session
+               self.iface = iface
+               self.skin_path = plugin_path
+               self.oldInterfaceState = iNetwork.getAdapterAttribute(self.iface, "up")
+               self.APList = None
+               self.newAPList = None
+               self.WlanList = None
+               self.cleanList = None
+               self.oldlist = {}
+               self.listLength = None
+               self.rescanTimer = eTimer()
+               self.rescanTimer.callback.append(self.rescanTimerFired)
+               
+               self["info"] = StaticText()
+               
+               self.list = []
+               self["list"] = List(self.list)
+               
+               self["key_red"] = StaticText(_("Close"))
+               self["key_green"] = StaticText(_("Connect"))
+               self["key_yellow"] = StaticText()
+                       
+               self["actions"] = NumberActionMap(["WizardActions", "InputActions", "EPGSelectActions"],
+               {
+                       "ok": self.select,
+                       "back": self.cancel,
+               }, -1)
+               
+               self["shortcuts"] = ActionMap(["ShortcutActions"],
+               {
+                       "red": self.cancel,
+                       "green": self.select,
+               })
+               iWlan.setInterface(self.iface)
+               self.w = iWlan.getInterface()
+               self.onLayoutFinish.append(self.layoutFinished)
+               self.getAccessPoints(refresh = False)
+               
+       def layoutFinished(self):
+               self.setTitle(_("Choose a wireless network"))
+       
+       def select(self):
+               cur = self["list"].getCurrent()
+               if cur is not None:
+                       iWlan.stopGetNetworkList()
+                       self.rescanTimer.stop()
+                       del self.rescanTimer
+                       if cur[0] is not None:
+                               self.close(cur[0])
+                       else:
+                               self.close(None)
+               else:
+                       iWlan.stopGetNetworkList()
+                       self.rescanTimer.stop()
+                       del self.rescanTimer
+                       self.close(None)
+       
+       def cancel(self):
+               iWlan.stopGetNetworkList()
+               self.rescanTimer.stop()
+               del self.rescanTimer
+               self.close(None)
+
+       def rescanTimerFired(self):
+               self.rescanTimer.stop()
+               self.updateAPList()
+
+       def buildEntryComponent(self, essid, bssid, encrypted, iface, maxrate, signal):
+               divpng = LoadPixmap(cached=True, path=resolveFilename(SCOPE_SKIN_IMAGE, "skin_default/div-h.png"))
+               encryption = encrypted and _("Yes") or _("No")
+               return((essid, bssid, _("Signal: ") + str(signal), _("Max. Bitrate: ") + str(maxrate), _("Encrypted: ") + encryption, _("Interface: ") + str(iface), divpng))
+
+       def updateAPList(self):
+               newList = []
+               newList = self.getAccessPoints(refresh = True)  
+               self.newAPList = []
+               tmpList = []
+               newListIndex = None
+               currentListEntry = None
+               currentListIndex = None
+
+               for ap in self.oldlist.keys():
+                       data = self.oldlist[ap]['data']
+                       if data is not None:
+                               tmpList.append(data)
+
+               if len(tmpList):
+                       for entry in tmpList:
+                               self.newAPList.append(self.buildEntryComponent( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ))
+       
+                       currentListEntry = self["list"].getCurrent()
+                       if currentListEntry is not None:
+                               idx = 0
+                               for entry in self.newAPList:
+                                       if entry[0] == currentListEntry[0]:
+                                               newListIndex = idx
+                                       idx +=1
+                       self['list'].setList(self.newAPList)
+                       if newListIndex is not None:
+                               self["list"].setIndex(newListIndex)
+                       self["list"].updateList(self.newAPList)
+                       self.listLength = len(self.newAPList)
+                       self.buildWlanList()
+                       self.setInfo()
+
+       def getAccessPoints(self, refresh = False):
+               self.APList = []
+               self.cleanList = []
+               aps = iWlan.getNetworkList()
+               if aps is not None:
+                       print "[WirelessLan.py] got Accespoints!"
+                       tmpList = []
+                       compList = []
+                       for ap in aps:
+                               a = aps[ap]
+                               if a['active']:
+                                       tmpList.append( (a['essid'], a['bssid']) )
+                                       compList.append( (a['essid'], a['bssid'], a['encrypted'], a['iface'], a['maxrate'], a['signal']) )
+
+                       for entry in tmpList:
+                               if entry[0] == "":
+                                       for compentry in compList:
+                                               if compentry[1] == entry[1]:
+                                                       compList.remove(compentry)
+                       for entry in compList:
+                               self.cleanList.append( ( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ) )
+                               if not self.oldlist.has_key(entry[0]):
+                                       self.oldlist[entry[0]] = { 'data': entry }
+                               else:
+                                       self.oldlist[entry[0]]['data'] = entry
+               
+               for entry in self.cleanList:
+                       self.APList.append(self.buildEntryComponent( entry[0], entry[1], entry[2], entry[3], entry[4], entry[5] ))
+               
+               if refresh is False:
+                       self['list'].setList(self.APList)
+               self.listLength = len(self.APList)
+               self.setInfo()
+               self.rescanTimer.start(5000)
+               return self.cleanList
+
+       def setInfo(self):
+               length = self.getLength()
+               if length == 0:
+                       self["info"].setText(_("No wireless networks found! Searching..."))
+               elif length == 1:
+                       self["info"].setText(_("1 wireless network found!"))
+               else:
+                       self["info"].setText(str(length)+_(" wireless networks found!"))
+
+       def buildWlanList(self):
+               self.WlanList = []
+               for entry in self['list'].list:
+                       self.WlanList.append( (entry[0], entry[0]) )
+
+       def getLength(self):
+               return self.listLength          
+
+       def getWlanList(self):
+               if self.WlanList is None:
+                       self.buildWlanList()
+               return self.WlanList
+
+
+def bin2long(s):
+       return reduce( lambda x,y:(x<<8L)+y, map(ord, s))
+
+def long2bin(l):
+       res = ""
+       for byte in range(128):
+               res += chr((l >> (1024 - (byte + 1) * 8)) & 0xff)
+       return res
+
+def rsa_pub1024(src, mod):
+       return long2bin(pow(bin2long(src), 65537, bin2long(mod)))
+       
+def decrypt_block(src, mod):
+       if len(src) != 128 and len(src) != 202:
+               return None
+       dest = rsa_pub1024(src[:128], mod)
+       hash = hashlib.sha1(dest[1:107])
+       if len(src) == 202:
+               hash.update(src[131:192])       
+       result = hash.digest()
+       if result == dest[107:127]:
+               return dest
+       return None
+
+def validate_certificate(cert, key):
+       buf = decrypt_block(cert[8:], key) 
+       if buf is None:
+               return None
+       return buf[36:107] + cert[139:196]
+
+def get_random():
+       try:
+               xor = lambda a,b: ''.join(chr(ord(c)^ord(d)) for c,d in zip(a,b*100))
+               random = urandom(8)
+               x = str(time())[-8:]
+               result = xor(random, x)
+                               
+               return result
+       except:
+               return None
+
+def WlanStatusScreenMain(session, iface):
+       session.open(WlanStatus, iface)
+
+def callFunction(iface):
+       iWlan.setInterface(iface)
+       i = iWlan.getWirelessInterfaces()
+       if i:
+               if iface in i or iNetwork.isWirelessInterface(iface):
+                       return WlanStatusScreenMain
+               return None
+       return None
+
+def configStrings(iface):
+       try:
+               device = open("/proc/stb/info/model", "r").readline().strip()
+       except:
+               device = ""     
+       if device != "dm7025":
+               rootkey = ['\x9f', '|', '\xe4', 'G', '\xc9', '\xb4', '\xf4', '#', '&', '\xce', '\xb3', '\xfe', '\xda', '\xc9', 'U', '`', '\xd8', '\x8c', 's', 'o', '\x90', '\x9b', '\\', 'b', '\xc0', '\x89', '\xd1', '\x8c', '\x9e', 'J', 'T', '\xc5', 'X', '\xa1', '\xb8', '\x13', '5', 'E', '\x02', '\xc9', '\xb2', '\xe6', 't', '\x89', '\xde', '\xcd', '\x9d', '\x11', '\xdd', '\xc7', '\xf4', '\xe4', '\xe4', '\xbc', '\xdb', '\x9c', '\xea', '}', '\xad', '\xda', 't', 'r', '\x9b', '\xdc', '\xbc', '\x18', '3', '\xe7', '\xaf', '|', '\xae', '\x0c', '\xe3', '\xb5', '\x84', '\x8d', '\r', '\x8d', '\x9d', '2', '\xd0', '\xce', '\xd5', 'q', '\t', '\x84', 'c', '\xa8', ')', '\x99', '\xdc', '<', '"', 'x', '\xe8', '\x87', '\x8f', '\x02', ';', 'S', 'm', '\xd5', '\xf0', '\xa3', '_', '\xb7', 'T', '\t', '\xde', '\xa7', '\xf1', '\xc9', '\xae', '\x8a', '\xd7', '\xd2', '\xcf', '\xb2', '.', '\x13', '\xfb', '\xac', 'j', '\xdf', '\xb1', '\x1d', ':', '?']
+               etpm = eTPM()
+               l2cert = etpm.getCert(eTPM.TPMD_DT_LEVEL2_CERT)
+               if l2cert is None:
+                       return
+               l2key = validate_certificate(l2cert, rootkey)
+               if l2key is None:
+                       return
+               l3cert = etpm.getCert(eTPM.TPMD_DT_LEVEL3_CERT)
+               if l3cert is None:
+                       return
+               l3key = validate_certificate(l3cert, l2key)
+               if l3key is None:
+                       return
+               rnd = get_random()
+               if rnd is None:
+                       return
+               val = etpm.challenge(rnd)
+               result = decrypt_block(val, l3key)
+       if device == "dm7025" or result[80:88] == rnd:
+               driver = iNetwork.detectWlanModule(iface)
+       else:
+               driver = 'dreambox'
+       print 'Using "%s" as wpa-supplicant driver' % (driver)
+       ret = ""
+       if driver == 'madwifi' and config.plugins.wlan.hiddenessid.value:
+               ret += "\tpre-up iwconfig " + iface + " essid \"" + re_escape(config.plugins.wlan.essid.value) + "\" || true\n"
+       ret += "\tpre-up wpa_supplicant -i" + iface + " -c" + getWlanConfigName(iface) + " -B -dd -D" + driver + " || true\n"
+       ret += "\tpre-down wpa_cli -i" + iface + " terminate || true\n"
+       return ret
+
+def Plugins(**kwargs):
+       return PluginDescriptor(name=_("Wireless LAN"), description=_("Connect to a Wireless Network"), where = PluginDescriptor.WHERE_NETWORKSETUP, needsRestart = False, fnc={"ifaceSupported": callFunction, "configStrings": configStrings, "WlanPluginEntry": lambda x: "Wireless Network Configuartion..."})