krackattacks/tests/hwsim/test_p2p_device.py

# cfg80211 P2P Device
# Copyright (c) 2013, Jouni Malinen <j@w1.fi>
#
# This software may be distributed under the terms of the BSD license.
# See README for more details.

import logging
logger = logging.getLogger()
import time

from wpasupplicant import WpaSupplicant
from test_p2p_grpform import go_neg_pin_authorized
from test_p2p_grpform import check_grpform_results
from test_p2p_grpform import remove_group

def test_p2p_device_grpform(dev, apdev):
    """P2P group formation with driver using cfg80211 P2P Device"""
    wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
    wpas.interface_add("wlan5")
    [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
                                           r_dev=wpas, r_intent=0)
    check_grpform_results(i_res, r_res)
    remove_group(dev[0], wpas)

def test_p2p_device_grpform2(dev, apdev):
    """P2P group formation with driver using cfg80211 P2P Device (reverse)"""
    wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
    wpas.interface_add("wlan5")
    [i_res, r_res] = go_neg_pin_authorized(i_dev=wpas, i_intent=15,
                                           r_dev=dev[0], r_intent=0)
    check_grpform_results(i_res, r_res)
    remove_group(wpas, dev[0])

def test_p2p_device_group_remove(dev, apdev):
    """P2P group removal via the P2P ctrl interface with driver using cfg80211 P2P Device"""
    wpas = WpaSupplicant(global_iface='/tmp/wpas-wlan5')
    wpas.interface_add("wlan5")
    [i_res, r_res] = go_neg_pin_authorized(i_dev=dev[0], i_intent=15,
                                           r_dev=wpas, r_intent=0)
    check_grpform_results(i_res, r_res)
    # Issue the remove request on the interface which will be removed
    p2p_iface_wpas = WpaSupplicant(ifname=r_res['ifname'])
    res = p2p_iface_wpas.request("P2P_GROUP_REMOVE *")
    if "OK" not in res:
        raise Exception("Failed to remove P2P group")
    ev = wpas.wait_global_event(["P2P-GROUP-REMOVED"], timeout=10)
    if ev is None:
        raise Exception("Group removal event not received")
    if not wpas.global_ping():
        raise Exception("Could not ping global ctrl_iface after group removal")