• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1#!/usr/bin/env python3
2#
3#  Copyright (c) 2016, The OpenThread Authors.
4#  All rights reserved.
5#
6#  Redistribution and use in source and binary forms, with or without
7#  modification, are permitted provided that the following conditions are met:
8#  1. Redistributions of source code must retain the above copyright
9#     notice, this list of conditions and the following disclaimer.
10#  2. Redistributions in binary form must reproduce the above copyright
11#     notice, this list of conditions and the following disclaimer in the
12#     documentation and/or other materials provided with the distribution.
13#  3. Neither the name of the copyright holder nor the
14#     names of its contributors may be used to endorse or promote products
15#     derived from this software without specific prior written permission.
16#
17#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18#  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20#  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
21#  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
22#  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23#  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24#  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25#  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26#  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
27#  POSSIBILITY OF SUCH DAMAGE.
28#
29
30import unittest
31
32import config
33import thread_cert
34from 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
35from pktverify.packet_verifier import PacketVerifier
36
37PANID_INIT = 0xface
38
39COMMISSIONER = 1
40LEADER = 2
41ROUTER = 3
42
43LEADER_ACTIVE_TIMESTAMP = 10
44ROUTER_ACTIVE_TIMESTAMP = 20
45ROUTER_PENDING_TIMESTAMP = 30
46ROUTER_PENDING_ACTIVE_TIMESTAMP = 25
47ROUTER_DELAY_TIMER = 3600000
48
49COMMISSIONER_PENDING_TIMESTAMP = 40
50COMMISSIONER_PENDING_ACTIVE_TIMESTAMP = 80
51COMMISSIONER_DELAY_TIMER = 60000
52COMMISSIONER_PENDING_CHANNEL = 20
53COMMISSIONER_PENDING_PANID = 0xafce
54
55
56class Cert_9_2_7_DelayTimer(thread_cert.TestCase):
57    SUPPORT_NCP = False
58
59    TOPOLOGY = {
60        COMMISSIONER: {
61            'name': 'COMMISSIONER',
62            'mode': 'rdn',
63            'allowlist': [LEADER]
64        },
65        LEADER: {
66            'name': 'LEADER',
67            'mode': 'rdn',
68            'partition_id': 0xffffffff,
69            'allowlist': [COMMISSIONER]
70        },
71        ROUTER: {
72            'name': 'ROUTER',
73            'mode': 'rdn',
74            'partition_id': 1,
75        },
76    }
77
78    def test(self):
79        self.nodes[LEADER].start()
80        self.simulator.go(config.LEADER_STARTUP_DELAY)
81        self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
82
83        self.nodes[COMMISSIONER].start()
84        self.simulator.go(config.ROUTER_STARTUP_DELAY)
85        self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router')
86        self.nodes[COMMISSIONER].commissioner_start()
87        self.simulator.go(3)
88
89        self.nodes[COMMISSIONER].send_mgmt_active_set(active_timestamp=LEADER_ACTIVE_TIMESTAMP,)
90        self.simulator.go(5)
91
92        self.nodes[ROUTER].start()
93        self.simulator.go(config.LEADER_STARTUP_DELAY)
94        self.assertEqual(self.nodes[ROUTER].get_state(), 'leader')
95
96        self.nodes[LEADER].add_allowlist(self.nodes[ROUTER].get_addr64())
97        self.nodes[ROUTER].add_allowlist(self.nodes[LEADER].get_addr64())
98        self.simulator.go(35)
99        self.assertEqual(self.nodes[COMMISSIONER].get_state(), 'router')
100        self.assertEqual(self.nodes[LEADER].get_state(), 'leader')
101        self.assertEqual(self.nodes[ROUTER].get_state(), 'router')
102
103        self.nodes[ROUTER].commissioner_start()
104        self.simulator.go(3)
105        self.nodes[ROUTER].send_mgmt_active_set(active_timestamp=ROUTER_ACTIVE_TIMESTAMP,)
106        self.simulator.go(30)
107
108        self.nodes[ROUTER].send_mgmt_pending_set(
109            pending_timestamp=ROUTER_PENDING_TIMESTAMP,
110            active_timestamp=ROUTER_PENDING_ACTIVE_TIMESTAMP,
111            delay_timer=ROUTER_DELAY_TIMER,
112        )
113        self.simulator.go(60)
114
115        self.nodes[COMMISSIONER].send_mgmt_pending_set(
116            pending_timestamp=COMMISSIONER_PENDING_TIMESTAMP,
117            active_timestamp=COMMISSIONER_PENDING_ACTIVE_TIMESTAMP,
118            delay_timer=COMMISSIONER_DELAY_TIMER,
119            channel=COMMISSIONER_PENDING_CHANNEL,
120            panid=COMMISSIONER_PENDING_PANID,
121        )
122        self.simulator.go(120)
123
124        self.assertEqual(self.nodes[LEADER].get_panid(), COMMISSIONER_PENDING_PANID)
125        self.assertEqual(self.nodes[COMMISSIONER].get_panid(), COMMISSIONER_PENDING_PANID)
126        self.assertEqual(self.nodes[ROUTER].get_panid(), COMMISSIONER_PENDING_PANID)
127
128        self.assertEqual(self.nodes[LEADER].get_channel(), COMMISSIONER_PENDING_CHANNEL)
129        self.assertEqual(
130            self.nodes[COMMISSIONER].get_channel(),
131            COMMISSIONER_PENDING_CHANNEL,
132        )
133        self.assertEqual(self.nodes[ROUTER].get_channel(), COMMISSIONER_PENDING_CHANNEL)
134
135        self.collect_rloc16s()
136        self.collect_rlocs()
137        ipaddrs = self.nodes[ROUTER].get_addrs()
138        for ipaddr in ipaddrs:
139            if ipaddr[0:4] != 'fe80':
140                break
141        self.assertTrue(self.nodes[LEADER].ping(ipaddr))
142
143    def verify(self, pv):
144        pkts = pv.pkts
145        pv.summary.show()
146
147        LEADER = pv.vars['LEADER']
148        LEADER_RLOC16 = pv.vars['LEADER_RLOC16']
149        COMMISSIONER = pv.vars['COMMISSIONER']
150        COMMISSIONER_RLOC = pv.vars['COMMISSIONER_RLOC']
151        ROUTER = pv.vars['ROUTER']
152        ROUTER_RLOC = pv.vars['ROUTER_RLOC']
153        ROUTER_RLOC16 = pv.vars['ROUTER_RLOC16']
154        _lpkts = pkts.filter_wpan_src64(LEADER)
155
156        # Step 1: Ensure the topology is formed correctly
157        _lpkts.filter_wpan_dst64(COMMISSIONER).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next()
158        _lpkts_coap = _lpkts.copy()
159
160        # Step 4: Leader MUST send a unicast MLE Child ID Response to the Router
161        _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_CHILD_ID_RESPONSE).must_next(
162        ).must_verify(lambda p: {ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV} < set(p.mle.tlv.type) and {
163            NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV,
164            NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV
165        } <= set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == LEADER_ACTIVE_TIMESTAMP)
166
167        # Step 6: Leader automatically sends a MGMT_ACTIVE_SET.rsp to the Router
168        _lpkts.filter_ipv6_dst(ROUTER_RLOC).filter_coap_ack(MGMT_ACTIVE_SET_URI).must_next().must_verify(
169            lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1)
170
171        # Step 7: Leader multicasts a MLE Data Response with the new information
172        _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
173            lambda p: {SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_TIMESTAMP_TLV, NETWORK_DATA_TLV} <= set(
174                p.mle.tlv.type) and {NM_BORDER_AGENT_LOCATOR_TLV, NM_COMMISSIONER_SESSION_ID_TLV} <= set(
175                    p.thread_meshcop.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp ==
176            ROUTER_ACTIVE_TIMESTAMP)
177
178        # Step 10: Leader MUST send a unicast MLE Data Response to the Router
179        _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next(
180        ).must_verify(lambda p: {ACTIVE_OPERATION_DATASET_TLV, ACTIVE_TIMESTAMP_TLV} < set(p.mle.tlv.type) and {
181            NM_CHANNEL_TLV, NM_CHANNEL_MASK_TLV, NM_EXTENDED_PAN_ID_TLV, NM_NETWORK_KEY_TLV,
182            NM_NETWORK_MESH_LOCAL_PREFIX_TLV, NM_NETWORK_NAME_TLV, NM_PAN_ID_TLV, NM_PSKC_TLV, NM_SECURITY_POLICY_TLV
183        } <= set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP)
184
185        # Step 12: Leader sends a MGMT_PENDING_SET.rsp to the Router with Status = Accept
186        _lpkts_coap.filter_ipv6_dst(ROUTER_RLOC).filter_coap_ack(MGMT_PENDING_SET_URI).must_next().must_verify(
187            lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1)
188
189        # Step 13: Leader sends a multicast MLE Data Response
190        _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
191            lambda p: {
192                SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, NETWORK_DATA_TLV
193            } <= set(p.mle.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp ==
194            ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == ROUTER_PENDING_TIMESTAMP)
195
196        # Step 14: The DUT MUST send MGMT_DATASET_CHANGED.ntf to the Router
197        _lpkts_coap.filter_wpan_dst16(ROUTER_RLOC16).filter_coap_request(MGMT_DATASET_CHANGED_URI).must_next()
198
199        # Step 16: Leader MUST send a unicast MLE Data Response to the Router
200        _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
201            lambda p: {ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV} < set(p.mle.tlv.type) and p.mle.tlv.active_tstamp
202            == ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == ROUTER_PENDING_TIMESTAMP)
203
204        # Step 18: The DUT MUST send MGMT_PENDING_SET.rsp to the Commissioner
205        _lpkts_coap.filter_ipv6_dst(COMMISSIONER_RLOC).filter_coap_ack(MGMT_PENDING_SET_URI).must_next().must_verify(
206            lambda p: p.coap.code == COAP_CODE_ACK and p.thread_meshcop.tlv.state == 1)
207
208        # Step 19: Leader MUST send a unicast MLE Data Response to the Router
209        _lpkts.filter_LLANMA().filter_mle_cmd(MLE_DATA_RESPONSE).must_next().must_verify(
210            lambda p: {
211                SOURCE_ADDRESS_TLV, LEADER_DATA_TLV, NETWORK_DATA_TLV, ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV
212            } <= set(p.mle.tlv.type) and p.thread_nwd.tlv.stable == [0] and p.mle.tlv.active_tstamp ==
213            ROUTER_ACTIVE_TIMESTAMP and p.mle.tlv.pending_tstamp == COMMISSIONER_PENDING_TIMESTAMP)
214
215        # Step 20: Leader MUST send a unicast MLE Data Response to the Router
216        _lpkts.filter_wpan_dst64(ROUTER).filter_mle_cmd(MLE_DATA_RESPONSE).must_next(
217        ).must_verify(lambda p: {ACTIVE_TIMESTAMP_TLV, PENDING_TIMESTAMP_TLV, PENDING_OPERATION_DATASET_TLV} < set(
218            p.mle.tlv.type) and {NM_CHANNEL_TLV, NM_COMMISSIONER_SESSION_ID_TLV, NM_PAN_ID_TLV, NM_DELAY_TIMER_TLV} <=
219                      set(p.thread_meshcop.tlv.type) and p.mle.tlv.active_tstamp == ROUTER_ACTIVE_TIMESTAMP and p.mle.
220                      tlv.pending_tstamp == COMMISSIONER_PENDING_TIMESTAMP and p.thread_meshcop.tlv.pan_id ==
221                      [COMMISSIONER_PENDING_PANID] and p.thread_meshcop.tlv.channel == [COMMISSIONER_PENDING_CHANNEL])
222
223        # Step 21: Router MUST respond with an ICMPv6 Echo Reply
224        pkts.filter_wpan_src16_dst16(ROUTER_RLOC16, LEADER_RLOC16).filter_ping_reply().must_next()
225
226
227if __name__ == '__main__':
228    unittest.main()
229