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+#!/usr/bin/python3
+
+import unittest
+import sys
+
+sys.path.append('../util')
+import iwd
+from iwd import IWD
+from iwd import PSKAgent
+from iwd import NetworkType
+from hostapd import HostapdCLI
+import testutil
+from config import ctx
+import os
+import socket
+
+class Test(unittest.TestCase):
+
+ def test_connection_success(self):
+ def check_addr(device):
+ try:
+ testutil.test_ip_address_match(device.name, '3ffe:501:ffff:100::', 128, 64)
+ except:
+ return False
+
+ return True
+
+ def get_ll_addrs6(ns, ifname):
+ show_ip = ns.start_process(['ip', 'addr', 'show', ifname])
+ show_ip.wait()
+ for l in show_ip.out.split('\n'):
+ if 'inet6 fe80::' in l:
+ return socket.inet_pton(socket.AF_INET6, l.split(None, 1)[1].split('/', 1)[0])
+ return None
+
+ IWD.copy_to_storage('auto.psk', name='ap-ns1.psk')
+ wd = IWD(True)
+
+ psk_agent = PSKAgent("secret123")
+ wd.register_psk_agent(psk_agent)
+
+ devices = wd.list_devices(1)
+ device = devices[0]
+
+ ordered_network = device.get_ordered_network('ap-ns1')
+
+ self.assertEqual(ordered_network.type, NetworkType.psk)
+
+ condition = 'not obj.connected'
+ wd.wait_for_object_condition(ordered_network.network_object, condition)
+
+ # Give the AP's interface time to set up addresses so that radvd can
+ # reply to our Router Solicitation immediately.
+ ctx.non_block_wait(lambda: False, 3, exception=False)
+
+ ordered_network.network_object.connect()
+
+ condition = 'obj.state == DeviceState.connected'
+ wd.wait_for_object_condition(device, condition)
+
+ testutil.test_iface_operstate()
+
+ ctx.non_block_wait(check_addr, 10, device,
+ exception=Exception("IPv6 address was not set"))
+
+ # Cannot use test_ifaces_connected() across namespaces (implementation details)
+ testutil.test_ip_connected(('192.168.1.10', ctx), ('192.168.1.1', self.ns1))
+
+ ifname = str(device.name)
+ router_ll_addr = get_ll_addrs6(self.ns1, self.hapd.ifname)
+ expected_routes6 = {
+ # Default router
+ testutil.RouteInfo(gw=router_ll_addr, flags=3, ifname=ifname),
+ # On-link prefixes
+ testutil.RouteInfo(dst=socket.inet_pton(socket.AF_INET6, '3ffe:501:ffff:100::'), plen=64,
+ flags=1, ifname=ifname),
+ testutil.RouteInfo(dst=socket.inet_pton(socket.AF_INET6, '3ffe:501:ffff:200::'), plen=64,
+ flags=1, ifname=ifname),
+ }
+ self.maxDiff = None
+ self.assertEqual(expected_routes6, set(testutil.get_routes6(ifname)))
+
+ rclog = open('/tmp/resolvconf.log', 'r')
+ entries = rclog.readlines()
+ rclog.close()
+ expected_rclog = ['-a %s.dns\n' % (ifname,), 'nameserver 192.168.1.2\n',
+ 'nameserver 3ffe:501:ffff:100::2\n',
+ '-a %s.domain\n' % (ifname,), 'search test1\n', 'search test2\n']
+ # Every resolvconf -a run overwrites the previous settings. Check the last six lines
+ # of our log since we care about the end result here.
+ self.assertEqual(expected_rclog, entries[-6:])
+
+ device.disconnect()
+ condition = 'not obj.connected'
+ wd.wait_for_object_condition(ordered_network.network_object, condition)
+ wd.unregister_psk_agent(psk_agent)
+
+ @classmethod
+ def setUpClass(cls):
+ def remove_lease4():
+ try:
+ os.remove('/tmp/dhcpd.leases')
+ os.remove('/tmp/dhcpd.leases~')
+ except:
+ pass
+ def remove_lease6():
+ try:
+ os.remove('/tmp/dhcpd6.leases')
+ os.remove('/tmp/dhcpd6.leases~')
+ except:
+ pass
+
+ cls.ns1 = ctx.get_namespace('ns1')
+ cls.hapd = HostapdCLI('ap-ns1.conf')
+ cls.ns1.start_process(['ip', 'addr','add', '192.168.1.1/17',
+ 'dev', cls.hapd.ifname]).wait()
+ cls.ns1.start_process(['touch', '/tmp/dhcpd.leases']).wait()
+ cls.dhcpd_pid = cls.ns1.start_process(['dhcpd', '-f', '-d', '-cf', '/tmp/dhcpd.conf',
+ '-lf', '/tmp/dhcpd.leases',
+ cls.hapd.ifname], cleanup=remove_lease4)
+
+ cls.ns1.start_process(['ip', 'addr', 'add', '3ffe:501:ffff:100::1/72',
+ 'dev', cls.hapd.ifname]).wait()
+ cls.ns1.start_process(['touch', '/tmp/dhcpd6.leases']).wait()
+ cls.dhcpd6_pid = cls.ns1.start_process(['dhcpd', '-6', '-f', '-d',
+ '-cf', '/tmp/dhcpd-v6.conf',
+ '-lf', '/tmp/dhcpd6.leases',
+ cls.hapd.ifname], cleanup=remove_lease6)
+ cls.ns1.start_process(['sysctl',
+ 'net.ipv6.conf.' + cls.hapd.ifname + '.forwarding=1']).wait()
+ config = open('/tmp/radvd.conf', 'w')
+ config.write('interface ' + cls.hapd.ifname + ''' {
+ AdvSendAdvert on;
+ AdvManagedFlag off;
+ AdvOtherConfigFlag on;
+ # Test that the prefix with longer lifetime is selected.
+ prefix 3ffe:501:ffff:100::/64 { AdvAutonomous on; AdvPreferredLifetime 3605; };
+ prefix 3ffe:501:ffff:200::/64 { AdvAutonomous on; AdvPreferredLifetime 3600; };
+ DNSSL test1 test2 { AdvDNSSLLifetime 3600; };
+ };''')
+ config.close()
+ cls.radvd_pid = cls.ns1.start_process(['radvd', '-n', '-d5',
+ '-p', '/tmp/radvd.pid', '-C', '/tmp/radvd.conf'])
+
+ cls.orig_path = os.environ['PATH']
+ os.environ['PATH'] = '/tmp/test-bin:' + os.environ['PATH']
+ IWD.copy_to_storage('resolvconf', '/tmp/test-bin')
+
+ @classmethod
+ def tearDownClass(cls):
+ IWD.clear_storage()
+ cls.ns1.stop_process(cls.dhcpd_pid)
+ cls.dhcpd_pid = None
+ cls.ns1.stop_process(cls.dhcpd6_pid)
+ cls.dhcpd6_pid = None
+ cls.ns1.stop_process(cls.radvd_pid)
+ cls.radvd_pid = None
+ os.system('rm -rf /tmp/radvd.conf /tmp/test-bin')
+ os.environ['PATH'] = cls.orig_path
+
+if __name__ == '__main__':
+ unittest.main(exit=True)