from Components.config import config, ConfigYesNo, NoSave, ConfigSubsection, ConfigText, ConfigSelection, ConfigPassword
from Components.Console import Console
+from Components.Network import iNetwork
from os import system, path as os_path
from string import maketrans, strip
config.plugins.wlan.encryption.wepkeytype = NoSave(ConfigSelection(weplist, default = "ASCII"))
config.plugins.wlan.encryption.psk = NoSave(ConfigPassword(default = "mysecurewlan", fixed_size = False))
+def getWlanConfigName(iface):
+ return '/etc/wpa_supplicant.' + iface + '.conf'
+
class Wlan:
- def __init__(self, iface):
+ def __init__(self, iface = None):
+ self.iface = iface
+ self.oldInterfaceState = None
+
a = ''; b = ''
for i in range(0, 255):
a = a + chr(i)
else:
b = b + chr(i)
- self.iface = iface
- self.wlaniface = {}
- self.WlanConsole = Console()
self.asciitrans = maketrans(a, b)
- def stopWlanConsole(self):
- if self.WlanConsole is not None:
- print "[Wlan] killing self.WlanConsole"
- self.WlanConsole.killAll()
- self.WlanConsole = None
- del self.WlanConsole
-
- def getDataForInterface(self, callback = None):
- if len(self.WlanConsole.appContainers) == 0:
- self.WlanConsole = Console()
- cmd = "iwconfig " + self.iface
- self.WlanConsole.ePopen(cmd, self.iwconfigFinished, callback)
-
- def iwconfigFinished(self, result, retval, extra_args):
- callback = extra_args
- data = { 'essid': False, 'frequency': False, 'acesspoint': False, 'bitrate': False, 'encryption': False, 'quality': False, 'signal': False }
-
- for line in result.splitlines():
- line = line.strip()
- if "ESSID" in line:
- if "off/any" in line:
- ssid = _("No Connection")
- else:
- if "Nickname" in line:
- tmpssid=(line[line.index('ESSID')+7:line.index('" Nickname')])
- if tmpssid == '':
- ssid = _("Hidden networkname")
- elif tmpssid ==' ':
- ssid = _("Hidden networkname")
- else:
- ssid = tmpssid
- else:
- tmpssid=(line[line.index('ESSID')+7:len(line)-1])
- if tmpssid == '':
- ssid = _("Hidden networkname")
- elif tmpssid ==' ':
- ssid = _("Hidden networkname")
- else:
- ssid = tmpssid
- if ssid is not None:
- data['essid'] = ssid
- if 'Frequency' in line:
- frequency = line[line.index('Frequency')+10 :line.index(' GHz')]
- if frequency is not None:
- data['frequency'] = frequency
- if "Access Point" in line:
- ap=line[line.index('Access Point')+14:len(line)-1]
- if ap is not None:
- data['acesspoint'] = ap
- if "Bit Rate" in line:
- br = line[line.index('Bit Rate')+9 :line.index(' Mb/s')]
- if br is not None:
- data['bitrate'] = br
- if 'Encryption key' in line:
- if ":off" in line:
- enc = _("Disabled")
- else:
- enc = line[line.index('Encryption key')+15 :line.index(' Security')]
- if enc is not None:
- data['encryption'] = _("Enabled")
- if 'Quality' in line:
- if "/100" in line:
- qual = line[line.index('Quality')+8:line.index('/100')]
- else:
- qual = line[line.index('Quality')+8:line.index('Sig')]
- if qual is not None:
- data['quality'] = qual
- if 'Signal level' in line:
- signal = line[line.index('Signal level')+13 :line.index(' dBm')]
- if signal is not None:
- data['signal'] = signal
-
- self.wlaniface[self.iface] = data
-
- if len(self.WlanConsole.appContainers) == 0:
- print "[Wlan.py] self.wlaniface after loading:", self.wlaniface
- if callback is not None:
- callback(True,self.wlaniface)
-
- def getAdapterAttribute(self, attribute):
- if self.wlaniface.has_key(self.iface):
- print "[Wlan.py] self.wlaniface.has_key",self.iface
- if self.wlaniface[self.iface].has_key(attribute):
- return self.wlaniface[self.iface][attribute]
- return None
-
def asciify(self, str):
return str.translate(self.asciitrans)
def getWirelessInterfaces(self):
return getWNICnames()
+ def setInterface(self, iface = None):
+ self.iface = iface
+
+ def getInterface(self):
+ return self.iface
+
def getNetworkList(self):
- system("ifconfig "+self.iface+" up")
+ if self.oldInterfaceState is None:
+ self.oldInterfaceState = iNetwork.getAdapterAttribute(self.iface, "up")
+ if self.oldInterfaceState is False:
+ if iNetwork.getAdapterAttribute(self.iface, "up") is False:
+ iNetwork.setAdapterAttribute(self.iface, "up", True)
+ system("ifconfig "+self.iface+" up")
+
ifobj = Wireless(self.iface) # a Wireless NIC Object
- #Association mappings
- #stats, quality, discard, missed_beacon = ifobj.getStatistics()
- #snr = quality.signallevel - quality.noiselevel
+
try:
scanresults = ifobj.scan()
except:
element = element.encode()
extra.append( strip(self.asciify(element)) )
for element in extra:
- print element
if 'SignalStrength' in element:
signal = element[element.index('SignalStrength')+15:element.index(',L')]
if 'LinkQuality' in element:
index = index + 1
return aps
- def getStatus(self):
- ifobj = Wireless(self.iface)
- fq = Iwfreq()
- try:
- self.channel = str(fq.getChannel(str(ifobj.getFrequency()[0:-3])))
- except:
- self.channel = 0
- status = {
- 'BSSID': str(ifobj.getAPaddr()), #ifobj.getStatistics()
- 'ESSID': str(ifobj.getEssid()),
- 'quality': "%s/%s" % (ifobj.getStatistics()[1].quality,ifobj.getQualityMax().quality),
- 'signal': str(ifobj.getStatistics()[1].siglevel-0x100) + " dBm",
- 'bitrate': str(ifobj.getBitrate()),
- 'channel': str(self.channel),
- #'channel': str(fq.getChannel(str(ifobj.getFrequency()[0:-3]))),
- }
- for (key, item) in status.items():
- if item is "None" or item is "":
- status[key] = _("N/A")
- return status
+ def stopGetNetworkList(self):
+ if self.oldInterfaceState is not None:
+ if self.oldInterfaceState is False:
+ iNetwork.setAdapterAttribute(self.iface, "up", False)
+ system("ifconfig "+self.iface+" down")
+ self.oldInterfaceState = None
+ self.iface = None
+iWlan = Wlan()
class wpaSupplicant:
- def __init__(self, iface):
- self.iface = iface
+ def __init__(self):
pass
- def writeConfig(self):
- essid = config.plugins.wlan.essid.value
- hiddenessid = config.plugins.wlan.hiddenessid.value
- encrypted = config.plugins.wlan.encryption.enabled.value
- encryption = config.plugins.wlan.encryption.type.value
- wepkeytype = config.plugins.wlan.encryption.wepkeytype.value
- psk = config.plugins.wlan.encryption.psk.value
- fp = file('/etc/' + self.iface + '_wpa_supplicant.conf', 'w')
- fp.write('#WPA Supplicant Configuration by enigma2\n')
- fp.write('ctrl_interface=/var/run/wpa_supplicant\n')
- fp.write('eapol_version=1\n')
- fp.write('fast_reauth=1\n')
- if essid == 'hidden...':
- fp.write('ap_scan=2\n')
- else:
- fp.write('ap_scan=1\n')
- fp.write('network={\n')
- if essid == 'hidden...':
- fp.write('\tssid="'+hiddenessid+'"\n')
- else:
- fp.write('\tssid="'+essid+'"\n')
- fp.write('\tscan_ssid=0\n')
- if encrypted:
- if encryption in ('WPA', 'WPA2', 'WPA/WPA2'):
- fp.write('\tkey_mgmt=WPA-PSK\n')
+ def writeConfig(self, iface):
+ essid = config.plugins.wlan.essid.value
+ hiddenessid = config.plugins.wlan.hiddenessid.value
+ encrypted = config.plugins.wlan.encryption.enabled.value
+ encryption = config.plugins.wlan.encryption.type.value
+ wepkeytype = config.plugins.wlan.encryption.wepkeytype.value
+ psk = config.plugins.wlan.encryption.psk.value
+ fp = file(getWlanConfigName(iface), 'w')
+ fp.write('#WPA Supplicant Configuration by enigma2\n')
+ fp.write('ctrl_interface=/var/run/wpa_supplicant\n')
+ fp.write('eapol_version=1\n')
+ fp.write('fast_reauth=1\n')
+ if essid == 'hidden...':
+ fp.write('ap_scan=2\n')
+ else:
+ fp.write('ap_scan=1\n')
+ fp.write('network={\n')
+ if essid == 'hidden...':
+ fp.write('\tssid="'+hiddenessid+'"\n')
+ else:
+ fp.write('\tssid="'+essid+'"\n')
+ fp.write('\tscan_ssid=0\n')
+ if encrypted:
+ if encryption in ('WPA', 'WPA2', 'WPA/WPA2'):
+ fp.write('\tkey_mgmt=WPA-PSK\n')
- if encryption == 'WPA':
- fp.write('\tproto=WPA\n')
- fp.write('\tpairwise=TKIP\n')
- fp.write('\tgroup=TKIP\n')
- elif encryption == 'WPA2':
- fp.write('\tproto=RSN\n')
- fp.write('\tpairwise=CCMP\n')
- fp.write('\tgroup=CCMP\n')
- else:
- fp.write('\tproto=WPA RSN\n')
- fp.write('\tpairwise=CCMP TKIP\n')
- fp.write('\tgroup=CCMP TKIP\n')
- fp.write('\tpsk="'+psk+'"\n')
- elif encryption == 'WEP':
- fp.write('\tkey_mgmt=NONE\n')
- if wepkeytype == 'ASCII':
- fp.write('\twep_key0="'+psk+'"\n')
- else:
- fp.write('\twep_key0='+psk+'\n')
- else:
- fp.write('\tkey_mgmt=NONE\n')
- fp.write('}')
- fp.write('\n')
- fp.close()
- system('cat /etc/' + self.iface + '_wpa_supplicant.conf')
+ if encryption == 'WPA':
+ fp.write('\tproto=WPA\n')
+ fp.write('\tpairwise=TKIP\n')
+ fp.write('\tgroup=TKIP\n')
+ elif encryption == 'WPA2':
+ fp.write('\tproto=RSN\n')
+ fp.write('\tpairwise=CCMP\n')
+ fp.write('\tgroup=CCMP\n')
+ else:
+ fp.write('\tproto=WPA RSN\n')
+ fp.write('\tpairwise=CCMP TKIP\n')
+ fp.write('\tgroup=CCMP TKIP\n')
+ fp.write('\tpsk="'+psk+'"\n')
+ elif encryption == 'WEP':
+ fp.write('\tkey_mgmt=NONE\n')
+ if wepkeytype == 'ASCII':
+ fp.write('\twep_key0="'+psk+'"\n')
+ else:
+ fp.write('\twep_key0='+psk+'\n')
+ else:
+ fp.write('\tkey_mgmt=NONE\n')
+ fp.write('}')
+ fp.write('\n')
+ fp.close()
+ system('cat ' + getWlanConfigName(iface))
- def loadConfig(self):
- configfile = '/etc/wpa_supplicant.conf'
- if os_path.isfile('/etc/' + self.iface + '_wpa_supplicant.conf'):
- configfile = '/etc/' + self.iface + '_wpa_supplicant.conf'
- print "[wpaSupplicant] using configfile:",configfile
+ def loadConfig(self,iface):
+ configfile = getWlanConfigName(iface)
+ if not os_path.exists(configfile):
+ configfile = '/etc/wpa_supplicant.conf'
try:
#parse the wpasupplicant configfile
+ print "[Wlan.py] parsing configfile: ",configfile
fp = file(configfile, 'r')
supplicant = fp.readlines()
fp.close()
for s in supplicant:
split = s.strip().split('=',1)
if split[0] == 'ap_scan':
- print "[Wlan.py] Got Hidden SSID Scan Value "+split[1]
+ print "[Wlan.py] Got Hidden SSID Scan Value ",split[1]
if split[1] == '2':
ap_scan = True
else:
ap_scan = False
elif split[0] == 'ssid':
- print "[Wlan.py] Got SSID "+split[1][1:-1]
+ print "[Wlan.py] Got SSID ",split[1][1:-1]
essid = split[1][1:-1]
elif split[0] == 'proto':
git.cweiske.de / enigma2.git / blobdiff