#!/usr/bin/env python3 # # Copyright (c) 2016, The OpenThread Authors. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # 3. Neither the name of the copyright holder nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE # POSSIBILITY OF SUCH DAMAGE. # import unittest import config import thread_cert from pktverify.consts import MLE_ADVERTISEMENT, MLE_CHILD_ID_REQUEST, MLE_DATA_RESPONSE, MLE_CHILD_ID_RESPONSE, MLE_CHILD_UPDATE_REQUEST, MLE_CHILD_UPDATE_RESPONSE, SVR_DATA_URI, SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, ROUTE64_TLV from pktverify.packet_verifier import PacketVerifier from pktverify.addrs import Ipv6Addr LEADER = 1 ROUTER = 2 ED2 = 3 SED2 = 4 MTDS = [ED2, SED2] class Cert_7_1_2_BorderRouterAsRouter(thread_cert.TestCase): TOPOLOGY = { LEADER: { 'name': 'LEADER', 'mode': 'rdn', 'allowlist': [ROUTER] }, ROUTER: { 'name': 'ROUTER', 'mode': 'rdn', 'allowlist': [LEADER, ED2, SED2] }, ED2: { 'name': 'MED', 'is_mtd': True, 'mode': 'rn', 'allowlist': [ROUTER] }, SED2: { 'name': 'SED', 'is_mtd': True, 'mode': '-', 'timeout': config.DEFAULT_CHILD_TIMEOUT, 'allowlist': [ROUTER] }, } def test(self): self.nodes[LEADER].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER].get_state(), 'leader') self.nodes[ROUTER].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER].get_state(), 'router') self.nodes[ROUTER].add_prefix('2001:2:0:1::/64', 'paros') self.nodes[ROUTER].add_prefix('2001:2:0:2::/64', 'paro') self.nodes[ROUTER].register_netdata() # Set lowpan context of sniffer self.simulator.set_lowpan_context(1, '2001:2:0:1::/64') self.simulator.set_lowpan_context(2, '2001:2:0:2::/64') self.nodes[ED2].start() self.simulator.go(5) self.assertEqual(self.nodes[ED2].get_state(), 'child') self.nodes[SED2].start() self.simulator.go(5) self.assertEqual(self.nodes[SED2].get_state(), 'child') self.collect_rloc16s() addrs = self.nodes[ED2].get_addrs() self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) self.assertTrue(any('2001:2:0:2' in addr[0:10] for addr in addrs)) for addr in addrs: if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2': self.assertTrue(self.nodes[LEADER].ping(addr)) addrs = self.nodes[SED2].get_addrs() self.assertTrue(any('2001:2:0:1' in addr[0:10] for addr in addrs)) self.assertFalse(any('2001:2:0:2' in addr[0:10] for addr in addrs)) for addr in addrs: if addr[0:10] == '2001:2:0:1' or addr[0:10] == '2001:2:0:2': self.assertTrue(self.nodes[LEADER].ping(addr)) def verify(self, pv): pkts = pv.pkts pv.summary.show() LEADER = pv.vars['LEADER'] ROUTER = pv.vars['ROUTER'] MED = pv.vars['MED'] SED = pv.vars['SED'] _rpkts = pkts.filter_wpan_src64(ROUTER) # Step 2: The DUT MUST send properly formatted MLE Advertisements # The DUT MUST send a CoAP Server Data Notification message # with the server’s information (Prefix, Border Router) to the Leader _rpkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next() _rpkts.filter_mle_cmd(MLE_ADVERTISEMENT).must_next().must_verify( lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ROUTE64_TLV} <= set(p.mle.tlv.type)) _rpkts.filter_coap_request(SVR_DATA_URI).must_next().must_verify( lambda p: p.wpan.dst16 == pv.vars['LEADER_RLOC16'] and { Ipv6Addr('2001:2:0:1::'), Ipv6Addr('2001:2:0:2::') } == set(p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router.flag.p == [1, 1] and p.thread_nwd.tlv. border_router.flag.s == [1, 1] and p.thread_nwd.tlv.border_router.flag.r == [1, 1] and p.thread_nwd.tlv. border_router.flag.o == [1, 1] and p.thread_nwd.tlv.stable == [1, 1, 0, 0]) # Step 3: Automatically transmits a 2.04 Changed CoAP response to the DUT # Step 4: The DUT MUST multicast the MLE Data Response message sent by the Leader _rpkts.filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV} <= set(p.mle.tlv. type)) # Step 5: MED_1 to attach to DUT and request complete network data # Step 6: The DUT MUST send an MLE Child ID Response to MED_1 p = _rpkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next() p.must_verify(lambda p: p.wpan.dst64 == MED and {Ipv6Addr('2001:2:0:1::'), Ipv6Addr('2001:2:0:2::')} == set(p.thread_nwd.tlv.prefix)) _rpkts_med = _rpkts.copy() # Step 7: SED_1 to attach to DUT and request only stable data # Step 8: The DUT MUST send an MLE Child Response to SED_1 _rpkts.filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next().must_verify( lambda p: p.wpan.dst64 == SED and {Ipv6Addr('2001:2:0:1::')} == set( p.thread_nwd.tlv.prefix) and p.thread_nwd.tlv.border_router_16 == [0xFFFE]) _rpkts_sed = _rpkts.copy() # Step 9: SED_1 and MED_1 send its configured global address to the DUT # Step 10: The DUT MUST send a Child Update Response to MED_1 & SED_1 _med_pkt = pkts.range( _rpkts_med.index).filter_wpan_src64(MED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next() _sed_pkt = pkts.range( _rpkts_sed.index).filter_wpan_src64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_REQUEST).must_next() _rpkts_med.filter_wpan_dst64(MED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify( lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type) and p.wpan.dst64 == MED and set(p.mle.tlv.addr_reg_iid) < set(_med_pkt.mle.tlv.addr_reg_iid)) _rpkts_sed.filter_wpan_dst64(SED).filter_mle_cmd(MLE_CHILD_UPDATE_RESPONSE).must_next().must_verify( lambda p: {SOURCE_ADDRESS_TLV, MODE_TLV, ADDRESS_REGISTRATION_TLV} <= set(p.mle.tlv.type) and set( p.mle.tlv.addr_reg_iid) < set(_sed_pkt.mle.tlv.addr_reg_iid)) if __name__ == '__main__': unittest.main()