-from enigma import eListboxPythonMultiContent, eListbox, gFont, RT_HALIGN_LEFT, RT_HALIGN_RIGHT, RT_HALIGN_CENTER
-
-from Components.MultiContent import MultiContentEntryText
-from Components.GUIComponent import GUIComponent
-from Components.HTMLComponent import HTMLComponent
-from Components.config import config, ConfigYesNo, ConfigIP, NoSave, ConfigSubsection, ConfigMAC, ConfigEnableDisable, ConfigText, ConfigSelection
-
-from pythonwifi import iwlibs
-
-import os, string
-
-
-list = []
-list.append(_("WEP"))
-list.append(_("WPA"))
-list.append(_("WPA2"))
-
-config.plugins.wlan = ConfigSubsection()
-config.plugins.wlan.essid = NoSave(ConfigText(default = "home", fixed_size = False))
-
-config.plugins.wlan.encryption = ConfigSubsection()
-config.plugins.wlan.encryption.enabled = NoSave(ConfigYesNo(default = False))
-config.plugins.wlan.encryption.type = NoSave(ConfigSelection(list, default = _("WPA")))
-config.plugins.wlan.encryption.psk = NoSave(ConfigText(default = "mysecurewlan", fixed_size = False))
-
-class Wlan:
- def __init__(self):
- a = ''; b = ''
-
- for i in range(0, 255):
- a = a + chr(i)
- if i < 32 or i > 127:
- b = b + ' '
- else:
- b = b + chr(i)
-
- self.asciitrans = string.maketrans(a, b)
-
- def asciify(self, str):
- return str.translate(self.asciitrans)
-
- def getWirelessInterfaces(self):
- iwifaces = None
- try:
- iwifaces = iwlibs.getNICnames()
- except:
- iwifaces = None
- "[Wlan.py] No Wireless Networkcards could be found"
-
- return iwifaces
-
- def getNetworkList(self, iface):
-
- ifobj = iwlibs.Wireless(iface) # a Wireless NIC Object
-
- #Association mappings
- stats, quality, discard, missed_beacon = ifobj.getStatistics()
- snr = quality.signallevel - quality.noiselevel
-
- try:
- scanresults = ifobj.scan()
- except:
- scanresults = None
- print "[Wlan.py] No Wireless Networks could be found"
-
- if scanresults is not None:
- aps = {}
- for result in scanresults:
-
- bssid = result.bssid
-
- encryption = map(lambda x: hex(ord(x)), result.encode)
-
- if encryption[-1] == "0x8":
- encryption = True
- else:
- encryption = False
-
- extra = []
- for element in result.custom:
- element = element.encode()
- extra.append( string.strip(self.asciify(element)) )
-
- aps[bssid] = {
- 'active' : True,
- 'bssid': result.bssid,
- 'channel': result.frequency.getChannel(result.frequency.getFrequency(), result.range),
- 'encrypted': encryption,
- 'essid': string.strip(self.asciify(result.essid)),
- 'iface': iface,
- 'maxrate' : result.rate[-1],
- 'noise' : result.quality.getNoiselevel(),
- 'quality' : result.quality.quality,
- 'signal' : result.quality.getSignallevel(),
- 'custom' : extra,
- }
-
- return aps
-
-
-class WlanList(HTMLComponent, GUIComponent):
-
- def __init__(self, session, iface = 'wlan0'):
-
- GUIComponent.__init__(self)
- self.w = Wlan()
- self.iface = iface
-
- self.l = None
- self.l = eListboxPythonMultiContent()
-
- self.l.setFont(0, gFont("Regular", 32))
- self.l.setFont(1, gFont("Regular", 18))
- self.l.setFont(2, gFont("Regular", 16))
- self.l.setBuildFunc(self.buildWlanListEntry)
-
- self.reload()
-
- def buildWlanListEntry(self, essid, bssid, encrypted, iface, maxrate):
-
- res = [ (essid, encrypted, iface) ]
- e = encrypted and _("Yes") or _("No")
- res.append( MultiContentEntryText(pos=(0, 0), size=(570, 35), font=0, flags=RT_HALIGN_LEFT, text=essid) )
- res.append( MultiContentEntryText(pos=(0, 40), size=(180, 20), font=1, flags=RT_HALIGN_LEFT, text=_("Max. Bitrate: ")+maxrate) )
- res.append( MultiContentEntryText(pos=(190, 40), size=(180, 20), font=1, flags=RT_HALIGN_CENTER, text=_("Encrypted: ")+e) )
- res.append( MultiContentEntryText(pos=(380, 40), size=(190, 20), font=1, flags=RT_HALIGN_RIGHT, text=_("Interface: ")+iface) )
- return res
-
- def reload(self):
- aps = self.w.getNetworkList(self.iface)
- list = []
- if aps is not None:
- print "[Wlan.py] got Accespoints!"
- for ap in aps:
- a = aps[ap]
- if a['active']:
- list.append((a['essid'], a['bssid'], a['encrypted'], a['iface'], a['maxrate']))
-
- self.l.setList([])
- self.l.setList(list)
-
- GUI_WIDGET = eListbox
-
- def getCurrent(self):
- return self.l.getCurrentSelection()
-
- def postWidgetCreate(self, instance):
- instance.setContent(self.l)
- instance.setItemHeight(60)
-
-
-class wpaSupplicant:
- def __init__(self):
- pass
-
- def writeConfig(self):
-
- essid = config.plugins.wlan.essid.value
- encrypted = config.plugins.wlan.encryption.enabled.value
- encryption = config.plugins.wlan.encryption.type.value
- psk = config.plugins.wlan.encryption.psk.value
-
-
- fp = file('/etc/wpa_supplicant.conf', 'w')
- fp.write('#WPA Supplicant Configuration by enigma2\n\n')
- fp.write('ctrl_interface=/var/run/wpa_supplicant\n')
- fp.write('ctrl_interface_group=0\n')
- fp.write('network={\n')
- fp.write('\tssid="'+essid+'"\n')
- fp.write('\tscan_ssid=1\n')
-
- if encrypted:
-
- if encryption == 'WPA' or encryption == 'WPA2':
- fp.write('\tkey_mgmt=WPA-PSK\n')
-
- if encryption == 'WPA':
- fp.write('\tproto=WPA\n')
- fp.write('\tpairwise=TKIP\n')
- else:
- fp.write('\tproto=WPA RSN\n')
- fp.write('\tpairwise=CCMP TKIP\n')
-
- fp.write('\tpsk="'+psk+'"\n')
-
- elif encryption == 'WEP':
- fp.write('\tkey_mgmt=NONE\n')
- fp.write('\twep_key0="'+psk+'"\n')
-
- fp.write('}')
- fp.close()
-
-
- def loadConfig(self):
-
- try:
- #parse the wpasupplicant configfile
- fp = file('/etc/wpa_supplicant.conf', 'r')
- supplicant = fp.readlines()
- fp.close()
-
- for s in supplicant:
-
- split = s.strip().split('=')
- if split[0] == 'ssid':
- print "[Wlan.py] Got SSID "+split[1][1:-1]
- config.plugins.wlan.essid.value = split[1][1:-1]
-
- elif split[0] == 'proto':
- config.plugins.wlan.encryption.enabled.value = True
- if split[1] == "WPA RSN" : split[1] = 'WPA2'
- config.plugins.wlan.encryption.type.value = split[1]
- print "[Wlan.py] Got Encryption "+split[1]
-
- elif split[0] == 'psk':
- config.plugins.wlan.encryption.psk.value = split[1][1:-1]
- print "[Wlan.py] Got PSK "+split[1][1:-1]
- else:
- pass
-
- except:
- print "[Wlan.py] Error parsing /etc/wpa_supplicant.conf"
-
- def restart(self, iface):
- import os
- os.system("start-stop-daemon -K -x /usr/sbin/wpa_supplicant")
- os.system("start-stop-daemon -S -x /usr/sbin/wpa_supplicant -- -B -i"+iface+" -c/etc/wpa_supplicant.conf")
git.cweiske.de / enigma2.git / blobdiff