mirror of
https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-11-25 17:59:25 +01:00
cb6289b622
Since commit 922fa099721903b106a7bc1ccd1ffe8c4a7bce69 in hostap, our setting of config_methods on P2P-client interface was ignored. Work around that commit, in addition to the previous workaround we have in this test, to again ensure the correct config_methods value is used.
174 lines
6.7 KiB
Python
174 lines
6.7 KiB
Python
#!/usr/bin/python3
|
|
|
|
import unittest
|
|
import sys
|
|
import os
|
|
import time
|
|
|
|
import iwd
|
|
from iwd import IWD
|
|
import testutil
|
|
from config import ctx
|
|
from wpas import Wpas
|
|
|
|
from utils import Process
|
|
|
|
class Test(unittest.TestCase):
|
|
leases_path = '/tmp/dhcp.lease'
|
|
|
|
def test_1_client_go_neg_responder(self):
|
|
self.p2p_connect_test(preauthorize=False, go=False)
|
|
|
|
def test_2_client_go_neg_initiator(self):
|
|
self.p2p_connect_test(preauthorize=True, go=False)
|
|
|
|
def test_3_go_go_neg_responder(self):
|
|
self.p2p_connect_test(preauthorize=False, go=True)
|
|
|
|
def test_4_go_go_neg_initiator(self):
|
|
self.p2p_connect_test(preauthorize=True, go=True)
|
|
|
|
def p2p_connect_test(self, preauthorize, go):
|
|
wpas = self.wpas = Wpas(p2p=True)
|
|
wd = IWD()
|
|
wpas_go_intent = 10 if not go else 1
|
|
|
|
# Not strictly necessary but prevents the station interface from queuing its scans
|
|
# in the wiphy radio work queue and delaying P2P scans.
|
|
wd.list_devices(1)[0].disconnect()
|
|
|
|
devices = wd.list_p2p_devices(1)
|
|
p2p = self.p2p = devices[0]
|
|
p2p.enabled = True
|
|
p2p.name = 'testdev1'
|
|
|
|
wpas.p2p_find()
|
|
p2p.discovery_request = True
|
|
wd.wait(5)
|
|
wd.wait_for_object_condition(wpas, 'len(obj.p2p_peers) == 1', max_wait=20)
|
|
p2p.discovery_request = False
|
|
wpas.p2p_listen()
|
|
|
|
peers = p2p.get_peers()
|
|
self.assertEqual(len(peers), 1)
|
|
peer = next(iter(peers.values()))
|
|
self.assertEqual(peer.name, wpas.config['device_name'])
|
|
self.assertEqual(peer.category, 'display')
|
|
self.assertEqual(peer.subcategory, 'monitor')
|
|
|
|
wpas_peer = next(iter(wpas.p2p_peers.values()))
|
|
self.assertEqual(wpas_peer['name'], p2p.name)
|
|
self.assertEqual(wpas_peer['pri_dev_type'], '1-0050F204-6') # 1 == Computer, 6 == Desktop
|
|
self.assertEqual(wpas_peer['config_methods'], '0x1080')
|
|
|
|
if preauthorize:
|
|
wpas.p2p_authorize(wpas_peer, go_intent=wpas_go_intent)
|
|
|
|
peer.connect(wait=False)
|
|
|
|
self.assertEqual(len(wpas.p2p_go_neg_requests), 0)
|
|
self.assertEqual(len(wpas.p2p_clients), 0)
|
|
wd.wait_for_object_condition(wpas, 'len(obj.p2p_go_neg_requests) == 1', max_wait=3)
|
|
request = wpas.p2p_go_neg_requests[wpas_peer['p2p_dev_addr']]
|
|
|
|
if not preauthorize:
|
|
self.assertEqual(request['dev_passwd_id'], '4')
|
|
self.assertEqual(request['go_intent'], '2') # Hardcoded in src/p2p.c
|
|
|
|
wpas.p2p_accept_go_neg_request(request, go_intent=wpas_go_intent)
|
|
|
|
wd.wait_for_object_condition(request, '\'success\' in obj', max_wait=3)
|
|
self.assertEqual(request['success'], True)
|
|
self.assertEqual(request['role'], 'GO' if not go else 'client')
|
|
self.assertEqual(request['wps_method'], 'PBC')
|
|
self.assertEqual(request['p2p_dev_addr'], wpas_peer['p2p_dev_addr'])
|
|
|
|
if go:
|
|
# For some reason wpa_supplicant's newly created P2P-client interface doesn't inherit
|
|
# the settings from the main interface which were loaded from the config file
|
|
# (P2P-device and P2P-GO interfaces do), we need to set config_methods again.
|
|
#
|
|
# Additionally since hostap commit 922fa099721903b106a7bc1ccd1ffe8c4a7bce69,
|
|
# just setting config_methods to the same value we used last time is detected as
|
|
# a NOOP so we need to set it to a different value first for it to take effect.
|
|
peer_ifname = 'p2p-' + wpas.interface.name + '-0'
|
|
wpas.set('config_methods', '', ifname=peer_ifname)
|
|
wpas.set('config_methods', wpas.config['config_methods'], ifname=peer_ifname)
|
|
wpas.set('device_name', wpas.config['device_name'], ifname=peer_ifname)
|
|
wpas.set('device_type', wpas.config['device_type'], ifname=peer_ifname)
|
|
|
|
wd.wait_for_object_condition(wpas, 'obj.p2p_group is not None', max_wait=3)
|
|
peer_ifname = wpas.p2p_group['ifname']
|
|
self.assertEqual(wpas.p2p_group['role'], 'GO' if not go else 'client')
|
|
|
|
os.system('> ' + self.leases_path)
|
|
|
|
if not go:
|
|
ctx.start_process(['ip', 'addr', 'add','dev', peer_ifname, '192.168.1.20/255.255.255.0']).wait()
|
|
dhcp = ctx.start_process(['dhcpd', '-f', '-cf', '/tmp/dhcpd.conf', '-lf', self.leases_path, peer_ifname])
|
|
self.dhcp = dhcp
|
|
|
|
wd.wait_for_object_condition(wpas, 'len(obj.p2p_clients) == 1', max_wait=3)
|
|
client = wpas.p2p_clients[request['peer_iface']]
|
|
self.assertEqual(client['p2p_dev_addr'], wpas_peer['p2p_dev_addr'])
|
|
else:
|
|
self.assertEqual(wpas.p2p_group['ip_addr'], '192.168.1.2')
|
|
self.assertEqual(wpas.p2p_group['ip_mask'], '255.255.255.240')
|
|
self.assertEqual(wpas.p2p_group['go_ip_addr'], '192.168.1.1')
|
|
|
|
extra_params = []
|
|
if Process.is_verbose('dhclient'):
|
|
extra_params.append('-v')
|
|
|
|
dhcp = ctx.start_process(['dhclient', '-d', '--no-pid', '-cf', '/dev/null', '-lf', self.leases_path,
|
|
'-sf', '/tmp/dhclient-script'] + extra_params + [peer_ifname])
|
|
self.dhcp = dhcp
|
|
|
|
wd.wait_for_object_condition(peer, 'obj.connected', max_wait=15)
|
|
time.sleep(5) # Give the client time to set the IP
|
|
testutil.test_ip_address_match(peer_ifname, peer.connected_ip)
|
|
|
|
if not go:
|
|
testutil.test_ip_address_match(peer.connected_interface, '192.168.1.30')
|
|
self.assertEqual(peer.connected_ip, '192.168.1.20')
|
|
else:
|
|
testutil.test_ip_address_match(peer.connected_interface, '192.168.1.1')
|
|
self.assertEqual(peer.connected_ip, '192.168.1.2')
|
|
|
|
testutil.test_iface_operstate(peer.connected_interface)
|
|
testutil.test_ifaces_connected(peer.connected_interface, peer_ifname)
|
|
|
|
peer.disconnect()
|
|
if not go:
|
|
wd.wait_for_object_condition(wpas, 'len(obj.p2p_clients) == 0', max_wait=3)
|
|
else:
|
|
wd.wait_for_object_condition(wpas, 'obj.p2p_group is None', max_wait=15)
|
|
self.assertEqual(peer.connected, False)
|
|
|
|
def setUp(self):
|
|
self.p2p = None
|
|
self.wpas = None
|
|
self.dhcp = None
|
|
|
|
def tearDown(self):
|
|
if self.p2p is not None:
|
|
try:
|
|
self.p2p.enabled = False
|
|
except:
|
|
pass
|
|
if self.wpas is not None:
|
|
self.wpas.clean_up()
|
|
self.wpas = None
|
|
if self.dhcp is not None:
|
|
ctx.stop_process(self.dhcp)
|
|
for path in [self.leases_path, self.leases_path + '~']:
|
|
if os.path.exists(path):
|
|
os.remove(path)
|
|
|
|
@classmethod
|
|
def tearDownClass(cls):
|
|
IWD.clear_storage()
|
|
|
|
if __name__ == '__main__':
|
|
unittest.main(exit=True)
|