aboutsummaryrefslogtreecommitdiffstats
path: root/wpa_supplicant/examples
diff options
context:
space:
mode:
authorMichael Naumov <michael.naumov@intel.com>2012-06-30 10:11:26 (GMT)
committerJouni Malinen <j@w1.fi>2012-06-30 10:11:26 (GMT)
commitacc5f4ec60d3cd2f79f6e249b9d249b726667cdc (patch)
tree68217fc943f30b015e2e9fba700af943c7252655 /wpa_supplicant/examples
parent51ca03f470c72f618c75eb06147da5e52a1319a9 (diff)
downloadhostap-acc5f4ec60d3cd2f79f6e249b9d249b726667cdc.zip
hostap-acc5f4ec60d3cd2f79f6e249b9d249b726667cdc.tar.gz
hostap-acc5f4ec60d3cd2f79f6e249b9d249b726667cdc.tar.bz2
P2P: Add dbus python scripts to perform p2p_find and p2p_connect
Two DBUS scripts using python glib are added to perform p2p_find and p2p_connect operations respectively. p2p_connect script just performs the traditional connect to create a new p2p group. Additional updates will be required to perform join, auth etc. al. Signed-hostap: Michael Naumov <michael.naumov@intel.com> Signed-hostap: Nirav Shah <nirav.j2.shah@intel.com>
Diffstat (limited to 'wpa_supplicant/examples')
-rw-r--r--wpa_supplicant/examples/p2p/p2p_connect.py299
-rw-r--r--wpa_supplicant/examples/p2p/p2p_find.py192
2 files changed, 491 insertions, 0 deletions
diff --git a/wpa_supplicant/examples/p2p/p2p_connect.py b/wpa_supplicant/examples/p2p/p2p_connect.py
new file mode 100644
index 0000000..59b0a9d
--- /dev/null
+++ b/wpa_supplicant/examples/p2p/p2p_connect.py
@@ -0,0 +1,299 @@
+#!/usr/bin/python
+# Tests p2p_connect
+# Will try to connect to another peer
+# and form a group
+######### MAY NEED TO RUN AS SUDO #############
+
+import dbus
+import sys, os
+import time
+import gobject
+import getopt
+from dbus.mainloop.glib import DBusGMainLoop
+
+
+def usage():
+ print "Usage:"
+ print " %s -i <interface_name> -m <wps_method> \ " \
+ % sys.argv[0]
+ print " -a <addr> [-p <pin>] [-g <go_intent>] \ "
+ print " [-w <wpas_dbus_interface>]"
+ print "Options:"
+ print " -i = interface name"
+ print " -m = wps method"
+ print " -a = peer address"
+ print " -p = pin number (8 digits)"
+ print " -g = group owner intent"
+ print " -w = wpas dbus interface = fi.w1.wpa_supplicant1"
+ print "Example:"
+ print " %s -i wlan0 -a 0015008352c0 -m display -p 12345670" % sys.argv[0]
+
+
+# Required Signals
+def GONegotiationSuccess(status):
+ print "Go Negotiation Success"
+
+def GONegotiationFailure(status):
+ print 'Go Negotiation Failed. Status:'
+ print format(status)
+ os._exit(0)
+
+def GroupStarted(properties):
+ if properties.has_key("group_object"):
+ print 'Group Formation Complete %s' \
+ % properties["group_object"]
+ os._exit(0)
+
+def WpsFailure(status, etc):
+ print "WPS Authentication Failure".format(status)
+ print etc
+ os._exit(0)
+
+class P2P_Connect():
+ # Needed Variables
+ global bus
+ global wpas_object
+ global interface_object
+ global p2p_interface
+ global ifname
+ global wpas
+ global wpas_dbus_interface
+ global timeout
+ global path
+ global wps_method
+ global go_intent
+ global addr
+ global pin
+
+ # Dbus Paths
+ global wpas_dbus_opath
+ global wpas_dbus_interfaces_opath
+ global wpas_dbus_interfaces_interface
+ global wpas_dbus_interfaces_p2pdevice
+
+ # Dictionary of Arguements
+ global p2p_connect_arguements
+
+ # Constructor
+ def __init__(self,ifname,wpas_dbus_interface,addr,
+ pin,wps_method,go_intent):
+ # Initializes variables and threads
+ self.ifname = ifname
+ self.wpas_dbus_interface = wpas_dbus_interface
+ self.wps_method = wps_method
+ self.go_intent = go_intent
+ self.addr = addr
+ self.pin = pin
+
+ # Generating interface/object paths
+ self.wpas_dbus_opath = \
+ "/" + self.wpas_dbus_interface.replace(".","/")
+ self.wpas_wpas_dbus_interfaces_opath = \
+ self.wpas_dbus_opath + "/Interfaces"
+ self.wpas_dbus_interfaces_interface = \
+ self.wpas_dbus_interface + ".Interface"
+ self.wpas_dbus_interfaces_p2pdevice = \
+ self.wpas_dbus_interfaces_interface + ".P2PDevice"
+
+ # Getting interfaces and objects
+ DBusGMainLoop(set_as_default=True)
+ self.bus = dbus.SystemBus()
+ self.wpas_object = self.bus.get_object(
+ self.wpas_dbus_interface,
+ self.wpas_dbus_opath)
+ self.wpas = dbus.Interface(
+ self.wpas_object, self.wpas_dbus_interface)
+
+ # See if wpa_supplicant already knows about this interface
+ self.path = None
+ try:
+ self.path = self.wpas.GetInterface(ifname)
+ except:
+ if not str(exc).startswith(
+ self.wpas_dbus_interface + \
+ ".InterfaceUnknown:"):
+ raise exc
+ try:
+ path = self.wpas.CreateInterface(
+ {'Ifname': ifname, 'Driver': 'test'})
+ time.sleep(1)
+
+ except dbus.DBusException, exc:
+ if not str(exc).startswith(
+ self.wpas_dbus_interface + \
+ ".InterfaceExists:"):
+ raise exc
+
+ # Get Interface and objects
+ self.interface_object = self.bus.get_object(
+ self.wpas_dbus_interface,self.path)
+ self.p2p_interface = dbus.Interface(
+ self.interface_object,
+ self.wpas_dbus_interfaces_p2pdevice)
+
+ # Add signals
+ self.bus.add_signal_receiver(GONegotiationSuccess,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="GONegotiationSuccess")
+ self.bus.add_signal_receiver(GONegotiationFailure,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="GONegotiationFailure")
+ self.bus.add_signal_receiver(GroupStarted,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="GroupStarted")
+ self.bus.add_signal_receiver(WpsFailure,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="WpsFailed")
+
+
+ #Constructing all the arguements needed to connect
+ def constructArguements(self):
+ # Adding required arguements
+ self.p2p_connect_arguements = {'wps_method':self.wps_method,
+ 'peer':dbus.ObjectPath(self.path+'/Peers/'+self.addr)}
+
+ # Display requires a pin, and a go intent of 15
+ if (self.wps_method == 'display'):
+ if (self.pin != None):
+ self.p2p_connect_arguements.update({'pin':self.pin})
+ else:
+ print "Error:\n Pin required for wps_method=display"
+ usage()
+ quit()
+
+ if (self.go_intent != None and int(self.go_intent) != 15):
+ print "go_intent overwritten to 15"
+
+ self.go_intent = '15'
+
+ # Keypad requires a pin, and a go intent of less than 15
+ elif (self.wps_method == 'keypad'):
+ if (self.pin != None):
+ self.p2p_connect_arguements.update({'pin':self.pin})
+ else:
+ print "Error:\n Pin required for wps_method=keypad"
+ usage()
+ quit()
+
+ if (self.go_intent != None and int(self.go_intent) == 15):
+ error = "Error :\n Group Owner intent cannot be" + \
+ " 15 for wps_method=keypad"
+ print error
+ usage()
+ quit()
+
+ # Doesn't require pin
+ # for ./wpa_cli, p2p_connect [mac] [pin#], wps_method=keypad
+ elif (self.wps_method == 'pin'):
+ if (self.pin != None):
+ print "pin ignored"
+
+ # No pin is required for pbc so it is ignored
+ elif (self.wps_method == 'pbc'):
+ if (self.pin != None):
+ print "pin ignored"
+
+ else:
+ print "Error:\n wps_method not supported or does not exist"
+ usage()
+ quit()
+
+ # Go_intent is optional for all arguements
+ if (self.go_intent != None):
+ self.p2p_connect_arguements.update(
+ {'go_intent':dbus.Int32(self.go_intent)})
+
+ # Running p2p_connect
+ def run(self):
+ try:
+ result_pin = self.p2p_interface.Connect(
+ self.p2p_connect_arguements)
+
+ except dbus.DBusException, exc:
+ raise exc
+
+ if (self.wps_method == 'pin' and \
+ not self.p2p_connect_arguements.has_key('pin') ):
+ print "Connect return with pin value of %d " % int(result_pin)
+ gobject.MainLoop().run()
+
+if __name__ == "__main__":
+
+ # Required
+ interface_name = None
+ wps_method = None
+ addr = None
+
+ # Conditionally optional
+ pin = None
+
+ # Optional
+ wpas_dbus_interface = 'fi.w1.wpa_supplicant1'
+ go_intent = None
+
+ # Using getopts to handle options
+ try:
+ options, args = getopt.getopt(sys.argv[1:],"hi:m:a:p:g:w:")
+
+ except getopt.GetoptError:
+ usage()
+ quit()
+
+ # If theres a switch, override default option
+ for key, value in options:
+ # Help
+ if (key == "-h"):
+ usage()
+ quit()
+ # Interface Name
+ elif (key == "-i"):
+ interface_name = value
+ # WPS Method
+ elif (key == "-m"):
+ wps_method = value
+ # Address
+ elif (key == "-a"):
+ addr = value
+ # Pin
+ elif (key == "-p"):
+ pin = value
+ # Group Owner Intent
+ elif (key == "-g"):
+ go_intent = value
+ # Dbus interface
+ elif (key == "-w"):
+ wpas_dbus_interface = value
+ else:
+ assert False, "unhandled option"
+
+ # Required Arguements check
+ if (interface_name == None or wps_method == None or addr == None):
+ print "Error:\n Required arguements not specified"
+ usage()
+ quit()
+
+ # Group Owner Intent Check
+ if (go_intent != None and (int(go_intent) > 15 or int(go_intent) < 0) ):
+ print "Error:\n Group Owner Intent must be between 0 and 15 inclusive"
+ usage()
+ quit()
+
+ # Pin Check
+ if (pin != None and len(pin) != 8):
+ print "Error:\n Pin is not 8 digits"
+ usage()
+ quit()
+
+ try:
+ p2p_connect_test = P2P_Connect(interface_name,wpas_dbus_interface,
+ addr,pin,wps_method,go_intent)
+
+ except:
+ print "Error:\n Invalid Arguements"
+ usage()
+ quit()
+
+ p2p_connect_test.constructArguements()
+ p2p_connect_test.run()
+
+ os._exit(0)
diff --git a/wpa_supplicant/examples/p2p/p2p_find.py b/wpa_supplicant/examples/p2p/p2p_find.py
new file mode 100644
index 0000000..973d46a
--- /dev/null
+++ b/wpa_supplicant/examples/p2p/p2p_find.py
@@ -0,0 +1,192 @@
+#!/usr/bin/python
+# Tests p2p_find
+# Will list all devices found/lost within a time frame (timeout)
+# Then Program will exit
+######### MAY NEED TO RUN AS SUDO #############
+
+import dbus
+import sys, os
+import time
+import gobject
+import threading
+import getopt
+from dbus.mainloop.glib import DBusGMainLoop
+
+def usage():
+ print "Usage:"
+ print " %s -i <interface_name> [-t <timeout>] \ " \
+ % sys.argv[0]
+ print " [-w <wpas_dbus_interface>]"
+ print "Options:"
+ print " -i = interface name"
+ print " -t = timeout = 0s (infinite)"
+ print " -w = wpas dbus interface = fi.w1.wpa_supplicant1"
+ print "Example:"
+ print " %s -i wlan0 -t 10" % sys.argv[0]
+
+# Required Signals
+def deviceFound(devicepath):
+ print "Device found: %s" % (devicepath)
+
+def deviceLost(devicepath):
+ print "Device lost: %s" % (devicepath)
+
+class P2P_Find (threading.Thread):
+ # Needed Variables
+ global bus
+ global wpas_object
+ global interface_object
+ global p2p_interface
+ global interface_name
+ global wpas
+ global wpas_dbus_interface
+ global timeout
+ global path
+
+ # Dbus Paths
+ global wpas_dbus_opath
+ global wpas_dbus_interfaces_opath
+ global wpas_dbus_interfaces_interface
+ global wpas_dbus_interfaces_p2pdevice
+
+ # Constructor
+ def __init__(self,interface_name,wpas_dbus_interface,timeout):
+ # Initializes variables and threads
+ self.timeout = int(timeout)
+ self.interface_name = interface_name
+ self.wpas_dbus_interface = wpas_dbus_interface
+
+ # Initializes thread and daemon allows for ctrl-c kill
+ threading.Thread.__init__(self)
+ self.daemon = True
+
+ # Generating interface/object paths
+ self.wpas_dbus_opath = "/" + \
+ self.wpas_dbus_interface.replace(".","/")
+ self.wpas_wpas_dbus_interfaces_opath = self.wpas_dbus_opath + \
+ "/Interfaces"
+ self.wpas_dbus_interfaces_interface = \
+ self.wpas_dbus_interface + ".Interface"
+ self.wpas_dbus_interfaces_p2pdevice = \
+ self.wpas_dbus_interfaces_interface \
+ + ".P2PDevice"
+
+ # Getting interfaces and objects
+ DBusGMainLoop(set_as_default=True)
+ self.bus = dbus.SystemBus()
+ self.wpas_object = self.bus.get_object(
+ self.wpas_dbus_interface,
+ self.wpas_dbus_opath)
+ self.wpas = dbus.Interface(self.wpas_object,
+ self.wpas_dbus_interface)
+
+ # Try to see if supplicant knows about interface
+ # If not, throw an exception
+ try:
+ self.path = self.wpas.GetInterface(
+ self.interface_name)
+ except dbus.DBusException, exc:
+ error = 'Error:\n Interface ' + self.interface_name \
+ + ' was not found'
+ print error
+ usage()
+ os._exit(0)
+
+ self.interface_object = self.bus.get_object(
+ self.wpas_dbus_interface, self.path)
+ self.p2p_interface = dbus.Interface(self.interface_object,
+ self.wpas_dbus_interfaces_p2pdevice)
+
+ #Adds listeners for find and lost
+ self.bus.add_signal_receiver(deviceFound,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="DeviceFound")
+ self.bus.add_signal_receiver(deviceLost,
+ dbus_interface=self.wpas_dbus_interfaces_p2pdevice,
+ signal_name="DeviceLost")
+
+
+ # Sets up p2p_find
+ P2PFindDict = dbus.Dictionary(
+ {'Timeout':int(self.timeout)})
+ self.p2p_interface.Find(P2PFindDict)
+
+ # Run p2p_find
+ def run(self):
+ # Allows other threads to keep working while MainLoop runs
+ # Required for timeout implementation
+ gobject.MainLoop().get_context().iteration(True)
+ gobject.threads_init()
+ gobject.MainLoop().run()
+
+if __name__ == "__main__":
+
+ # Defaults for optional inputs
+ timeout = 0
+ wpas_dbus_interface = 'fi.w1.wpa_supplicant1'
+
+ # interface_name is required
+ interface_name = None
+
+ # Using getopts to handle options
+ try:
+ options, args = getopt.getopt(sys.argv[1:],"hi:t:w:")
+
+ except getopt.GetoptError:
+ usage()
+ quit()
+
+ # If theres a switch, override default option
+ for key, value in options:
+ # Help
+ if (key == "-h"):
+ usage()
+ quit()
+ # Interface Name
+ elif (key == "-i"):
+ interface_name = value
+ # Timeout
+ elif (key == "-t"):
+ if ( int(value) >= 0):
+ timeout = value
+ else:
+ print "Error:\n Timeout cannot be negative"
+ usage()
+ quit()
+ # Dbus interface
+ elif (key == "-w"):
+ wpas_dbus_interface = value
+ else:
+ assert False, "unhandled option"
+
+ # Interface name is required and was not given
+ if (interface_name == None):
+ print "Error:\n interface_name is required"
+ usage()
+ quit()
+
+ # Constructor
+ try:
+ p2p_find_test = P2P_Find(interface_name, wpas_dbus_interface, timeout)
+
+ except:
+ print "Error:\n Invalid wpas_dbus_interface"
+ usage()
+ quit()
+
+ # Start P2P_Find
+ p2p_find_test.start()
+
+ try:
+ # If timeout is 0, then run forever
+ if (timeout == 0):
+ while(True):
+ pass
+ # Else sleep for (timeout)
+ else:
+ time.sleep(p2p_find_test.timeout)
+
+ except:
+ pass
+
+ quit()