| #!/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_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(5) |
| self.assertEqual(self.nodes[LEADER].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[COMMISSIONER].send_mgmt_active_set(active_timestamp=LEADER_ACTIVE_TIMESTAMP,) |
| self.simulator.go(5) |
| |
| self.nodes[ROUTER].start() |
| self.simulator.go(5) |
| 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(20) |
| 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() |
