#!/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_CHILD_ID_REQUEST, MGMT_PANID_QUERY, MGMT_PANID_CONFLICT, MGMT_ED_REPORT, NM_COMMISSIONER_SESSION_ID_TLV, NM_CHANNEL_MASK_TLV, NM_PAN_ID_TLV, REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS from pktverify.packet_verifier import PacketVerifier COMMISSIONER = 1 LEADER1 = 2 ROUTER1 = 3 LEADER2 = 4 class Cert_9_2_14_PanIdQuery(thread_cert.TestCase): SUPPORT_NCP = False TOPOLOGY = { COMMISSIONER: { 'name': 'COMMISSIONER', 'mode': 'rdn', 'allowlist': [LEADER1] }, LEADER1: { 'name': 'LEADER_1', 'mode': 'rdn', 'allowlist': [COMMISSIONER, ROUTER1] }, ROUTER1: { 'name': 'ROUTER', 'mode': 'rdn', 'allowlist': [LEADER1, LEADER2] }, LEADER2: { 'name': 'LEADER_2', 'mode': 'rdn', 'panid': 0xdead, 'allowlist': [ROUTER1] }, } def test(self): self.nodes[LEADER1].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER1].get_state(), 'leader') self.nodes[COMMISSIONER].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router') self.nodes[COMMISSIONER].commissioner_start() self.simulator.go(3) self.nodes[ROUTER1].start() self.simulator.go(config.ROUTER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') self.nodes[LEADER2].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER2].get_state(), 'leader') self.collect_rlocs() ipaddrs = self.nodes[ROUTER1].get_addrs() for ipaddr in ipaddrs: if ipaddr[0:4] != 'fe80': break self.nodes[COMMISSIONER].panid_query(0xdead, 0xffffffff, ipaddr) self.nodes[COMMISSIONER].panid_query(0xdead, 0xffffffff, 'ff33:0040:fd00:db8:0:0:0:1') self.assertTrue(self.nodes[COMMISSIONER].ping(ipaddr)) def verify(self, pv): pkts = pv.pkts pv.summary.show() ROUTER = pv.vars['ROUTER'] COMMISSIONER = pv.vars['COMMISSIONER'] ROUTER_RLOC = pv.vars['ROUTER_RLOC'] COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC'] _rpkts = pkts.filter_wpan_src64(ROUTER) _cpkts = pkts.filter_wpan_src64(COMMISSIONER) # Step 1: Ensure the topology is formed correctly _rpkts.filter_mle_cmd(MLE_CHILD_ID_REQUEST).must_next() # Step 2: Commissioner MUST send a unicast MGMT_PANID_QUERY.qry unicast to Router_1 _cpkts.filter_ipv6_dst(ROUTER_RLOC).filter_coap_request(MGMT_PANID_QUERY).must_next().must_verify( lambda p: {NM_COMMISSIONER_SESSION_ID_TLV, NM_CHANNEL_MASK_TLV, NM_PAN_ID_TLV} <= set(p.thread_meshcop.tlv. type)) # Step 3: Router MUST send MGMT_ED_REPORT.ans to the Commissioner _rpkts.range( _cpkts.index).filter_ipv6_dst(COMMISSIONER_RLOC).filter_coap_request(MGMT_PANID_CONFLICT).must_next( ).must_verify(lambda p: {NM_CHANNEL_MASK_TLV, NM_PAN_ID_TLV} <= set(p.thread_meshcop.tlv.type)) # Step 4: Commissioner MUST send a multicast MGMT_PANID_QUERY.qry _cpkts.filter_ipv6_dst(REALM_LOCAL_All_THREAD_NODES_MULTICAST_ADDRESS).filter_coap_request( MGMT_PANID_QUERY).must_next().must_verify( lambda p: {NM_COMMISSIONER_SESSION_ID_TLV, NM_CHANNEL_MASK_TLV, NM_PAN_ID_TLV} <= set(p.thread_meshcop. tlv.type)) # Step 5: Router MUST send MGMT_PANID_CONFLICT.ans to the Commissioner _rpkts.range( _cpkts.index).filter_ipv6_dst(COMMISSIONER_RLOC).filter_coap_request(MGMT_PANID_CONFLICT).must_next( ).must_verify(lambda p: {NM_CHANNEL_MASK_TLV, NM_PAN_ID_TLV} <= set(p.thread_meshcop.tlv.type)) # Step 6: Router MUST respond with an ICMPv6 Echo Reply _rpkts.filter_ipv6_dst(COMMISSIONER_RLOC).filter_ping_reply().must_next() if __name__ == '__main__': unittest.main()