1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
""""EZSP Protocol version 13 protocol handler."""
from __future__ import annotations
import logging
from typing import AsyncGenerator, Iterable
import voluptuous as vol
from zigpy.exceptions import NetworkNotFormed
import zigpy.state
import bellows.config
import bellows.types as t
from . import commands, config
from ..v12 import EZSPv12
LOGGER = logging.getLogger(__name__)
class EZSPv13(EZSPv12):
"""EZSP Version 13 Protocol version handler."""
VERSION = 13
COMMANDS = commands.COMMANDS
SCHEMAS = {
bellows.config.CONF_EZSP_CONFIG: vol.Schema(config.EZSP_SCHEMA),
bellows.config.CONF_EZSP_POLICIES: vol.Schema(config.EZSP_POLICIES_SCH),
}
# TODO: does this command go in v12 or here?
async def add_transient_link_key(
self, ieee: t.EUI64, key: t.KeyData
) -> t.sl_Status:
(status,) = await self.importTransientKey(
eui64=ieee,
plaintext_key=key,
flags=t.SecurityManagerContextFlags.NONE,
)
return t.sl_Status.from_ember_status(status)
async def read_link_keys(self) -> AsyncGenerator[zigpy.state.Key, None]:
(status, key_table_size) = await self.getConfigurationValue(
configId=t.EzspConfigId.CONFIG_KEY_TABLE_SIZE
)
for index in range(key_table_size):
(
eui64,
plaintext_key,
key_data,
status,
) = await self.exportLinkKeyByIndex(index=index)
if status != t.sl_Status.OK:
continue
yield zigpy.state.Key(
key=plaintext_key,
tx_counter=key_data.outgoing_frame_counter,
rx_counter=key_data.incoming_frame_counter,
partner_ieee=eui64,
)
async def get_network_key(self) -> zigpy.state.Key:
network_key_data, status = await self.exportKey(
context=t.SecurityManagerContextV13(
core_key_type=t.SecurityManagerKeyType.NETWORK,
key_index=0,
derived_type=t.SecurityManagerDerivedKeyTypeV13.NONE,
eui64=t.EUI64.convert("00:00:00:00:00:00:00:00"),
multi_network_index=0,
flags=t.SecurityManagerContextFlags.NONE,
psa_key_alg_permission=0,
)
)
assert t.sl_Status.from_ember_status(status) == t.sl_Status.OK
(status, network_key_info) = await self.getNetworkKeyInfo()
assert t.sl_Status.from_ember_status(status) == t.sl_Status.OK
if not network_key_info.network_key_set:
raise NetworkNotFormed("Network key is not set")
return zigpy.state.Key(
key=network_key_data,
tx_counter=network_key_info.network_key_frame_counter,
seq=network_key_info.network_key_sequence_number,
)
async def get_tc_link_key(self) -> zigpy.state.Key:
tc_link_key_data, status = await self.exportKey(
context=t.SecurityManagerContextV13(
core_key_type=t.SecurityManagerKeyType.TC_LINK,
key_index=0,
derived_type=t.SecurityManagerDerivedKeyTypeV13.NONE,
eui64=t.EUI64.convert("00:00:00:00:00:00:00:00"),
multi_network_index=0,
flags=t.SecurityManagerContextFlags.NONE,
psa_key_alg_permission=0,
)
)
assert t.sl_Status.from_ember_status(status) == t.sl_Status.OK
return zigpy.state.Key(key=tc_link_key_data)
async def write_link_keys(self, keys: Iterable[zigpy.state.Key]) -> None:
for index, key in enumerate(keys):
(status,) = await self.importLinkKey(
index=index, address=key.partner_ieee, key=key.key
)
if t.sl_Status.from_ember_status(status) != t.sl_Status.OK:
LOGGER.warning("Couldn't add %s key: %s", key, status)
async def factory_reset(self) -> None:
await self.tokenFactoryReset(excludeOutgoingFC=False, excludeBootCounter=False)
await self.clearKeyTable()
|
