| #!/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 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(5) |
| self.assertEqual(self.nodes[LEADER1].get_state(), 'leader') |
| |
| self.nodes[COMMISSIONER].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router') |
| self.nodes[COMMISSIONER].commissioner_start() |
| self.simulator.go(3) |
| |
| self.nodes[ROUTER1].start() |
| self.simulator.go(5) |
| self.assertEqual(self.nodes[ROUTER1].get_state(), 'router') |
| |
| self.nodes[LEADER2].start() |
| self.simulator.go(5) |
| 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() |