#!/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_RESPONSE, MLE_DATA_RESPONSE, MGMT_PENDING_SET_URI, MGMT_ACTIVE_SET_URI, MGMT_DATASET_CHANGED_URI, COAP_CODE_ACK, ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV, SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_TIMESTAMP_TLV, NETWORK_DATA_TLV, NM_BORDER_AGENT_LOCATOR_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_DELAY_TIMER_TLV, PENDING_OPERATION_DATASET_TLV from pktverify.packet_verifier import PacketVerifier PANID_INIT = 0xface COMMISSIONER = 1 LEADER = 2 ROUTER = 3 LEADER_ACTIVE_TIMESTAMP = 10 ROUTER_ACTIVE_TIMESTAMP = 20 ROUTER_PENDING_TIMESTAMP = 30 ROUTER_PENDING_ACTIVE_TIMESTAMP = 25 ROUTER_DELAY_TIMER = 3600000 COMMISSIONER_PENDING_TIMESTAMP = 40 COMMISSIONER_PENDING_ACTIVE_TIMESTAMP = 80 COMMISSIONER_DELAY_TIMER = 60000 COMMISSIONER_PENDING_CHANNEL = 20 COMMISSIONER_PENDING_PANID = 0xafce class Cert_9_2_7_DelayTimer(thread_cert.TestCase): SUPPORT_NCP = False TOPOLOGY = { COMMISSIONER: { 'name': 'COMMISSIONER', 'mode': 'rdn', 'allowlist': [LEADER] }, LEADER: { 'name': 'LEADER', 'mode': 'rdn', 'partition_id': 0xffffffff, 'allowlist': [COMMISSIONER] }, ROUTER: { 'name': 'ROUTER', 'mode': 'rdn', 'partition_id': 1, }, } def test(self): self.nodes[LEADER].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[LEADER].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[COMMISSIONER].send_mgmt_active_set(active_timestamp=LEADER_ACTIVE_TIMESTAMP,) self.simulator.go(5) self.nodes[ROUTER].start() self.simulator.go(config.LEADER_STARTUP_DELAY) self.assertEqual(self.nodes[ROUTER].get_state(), 'leader') self.nodes[LEADER].add_allowlist(self.nodes[ROUTER].get_addr64()) self.nodes[ROUTER].add_allowlist(self.nodes[LEADER].get_addr64()) self.simulator.go(35) self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router') self.assertEqual(self.nodes[LEADER].get_state(), 'leader') self.assertEqual(self.nodes[ROUTER].get_state(), 'router') self.nodes[ROUTER].commissioner_start() self.simulator.go(3) self.nodes[ROUTER].send_mgmt_active_set(active_timestamp=ROUTER_ACTIVE_TIMESTAMP,) self.simulator.go(30) self.nodes[ROUTER].send_mgmt_pending_set( pending_timestamp=ROUTER_PENDING_TIMESTAMP, active_timestamp=ROUTER_PENDING_ACTIVE_TIMESTAMP, delay_timer=ROUTER_DELAY_TIMER, ) self.simulator.go(60) self.nodes[COMMISSIONER].send_mgmt_pending_set( pending_timestamp=COMMISSIONER_PENDING_TIMESTAMP, active_timestamp=COMMISSIONER_PENDING_ACTIVE_TIMESTAMP, delay_timer=COMMISSIONER_DELAY_TIMER, channel=COMMISSIONER_PENDING_CHANNEL, panid=COMMISSIONER_PENDING_PANID, ) self.simulator.go(120) self.assertEqual(self.nodes[LEADER].get_panid(), COMMISSIONER_PENDING_PANID) self.assertEqual(self.nodes[COMMISSIONER].get_panid(), COMMISSIONER_PENDING_PANID) self.assertEqual(self.nodes[ROUTER].get_panid(), COMMISSIONER_PENDING_PANID) self.assertEqual(self.nodes[LEADER].get_channel(), COMMISSIONER_PENDING_CHANNEL) self.assertEqual( self.nodes[COMMISSIONER].get_channel(), COMMISSIONER_PENDING_CHANNEL, ) self.assertEqual(self.nodes[ROUTER].get_channel(), COMMISSIONER_PENDING_CHANNEL) self.collect_rloc16s() self.collect_rlocs() ipaddrs = self.nodes[ROUTER].get_addrs() for ipaddr in ipaddrs: if ipaddr[0:4] != 'fe80': break self.assertTrue(self.nodes[LEADER].ping(ipaddr)) def verify(self, pv): pkts = pv.pkts pv.summary.show() LEADER = pv.vars['LEADER'] LEADER_RLOC16 = pv.vars['LEADER_RLOC16'] COMMISSIONER = pv.vars['COMMISSIONER'] COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC'] ROUTER = pv.vars['ROUTER'] ROUTER_RLOC = pv.vars['ROUTER_RLOC'] ROUTER_RLOC16 = pv.vars['ROUTER_RLOC16'] _lpkts = pkts.filter_wpan_src64(LEADER) # Step 1: Ensure the topology is formed correctly _lpkts.filter_wpan_dst64(COMMISSIONER).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next() _lpkts_coap = _lpkts.copy() # Step 4: Leader MUST send a unicast MLE Child ID Response to the Router _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next( ).must_verify(lambda p: {ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV} <= set(p.mle.tlv.type) and { NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV } <= set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == LEADER_ACTIVE_TIMESTAMP) # Step 6: Leader automatically sends a MGMT_ACTIVE_SET.rsp to the Router _lpkts.filter_ipv6_dst(ROUTER_RLOC).filter_coap_ack(MGMT_ACTIVE_SET_URI).must_next().must_verify( lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1) # Step 7: Leader multicasts a MLE Data Response with the new information _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_TIMESTAMP_TLV, NETWORK_DATA_TLV} <= set( p.mle.tlv.type) and {NM_BORDER_AGENT_LOCATOR_TLV, NM_COMMISSIONER_SESSION_ID_TLV} <= set( p.thread_meshcop.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP) # Step 10: Leader MUST send a unicast MLE Data Response to the Router _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next( ).must_verify(lambda p: {ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV} <= set(p.mle.tlv.type) and { NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV, NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV } <= set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP) # Step 12: Leader sends a MGMT_PENDING_SET.rsp to the Router with Status = Accept _lpkts_coap.filter_ipv6_dst(ROUTER_RLOC).filter_coap_ack(MGMT_PENDING_SET_URI).must_next().must_verify( lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1) # Step 13: Leader sends a multicast MLE Data Response _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( lambda p: { SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, NETWORK_DATA_TLV } <= set(p.mle.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == ROUTER_PENDING_TIMESTAMP) # Step 14: The DUT MUST send MGMT_DATASET_CHANGED.ntf to the Router _lpkts_coap.filter_wpan_dst16(ROUTER_RLOC16).filter_coap_request(MGMT_DATASET_CHANGED_URI).must_next() # Step 16: Leader MUST send a unicast MLE Data Response to the Router _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( lambda p: {ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV} <= set(p.mle.tlv.type) and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == ROUTER_PENDING_TIMESTAMP) # Step 18: The DUT MUST send MGMT_PENDING_SET.rsp to the Commissioner _lpkts_coap.filter_ipv6_dst(COMMISSIONER_RLOC).filter_coap_ack(MGMT_PENDING_SET_URI).must_next().must_verify( lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1) # Step 19: Leader MUST send a unicast MLE Data Response to the Router _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify( lambda p: { SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV } <= set(p.mle.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == COMMISSIONER_PENDING_TIMESTAMP) # Step 20: Leader MUST send a unicast MLE Data Response to the Router _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next( ).must_verify(lambda p: {ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, PENDING_OPERATION_DATASET_TLV} < set( p.mle.tlv.type) and {NM_CHANNEL_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_PAN_ID_TLV, NM_DELAY_TIMER_TLV} <= set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP and p.mle. tlv.pending_tstamp == COMMISSIONER_PENDING_TIMESTAMP and p.thread_meshcop.tlv.pan_id == [COMMISSIONER_PENDING_PANID] and p.thread_meshcop.tlv.channel == [COMMISSIONER_PENDING_CHANNEL]) # Step 21: Router MUST respond with an ICMPv6 Echo Reply pkts.filter_wpan_src16_dst16(ROUTER_RLOC16, LEADER_RLOC16).filter_ping_reply().must_next() if __name__ == '__main__': unittest.main()