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# Copyright 2022 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
from dataclasses import dataclass
from typing import Any
from bumble.pairing import PairingConfig, PairingDelegate
@dataclass
class Config:
io_capability: PairingDelegate.IoCapability = PairingDelegate.NO_OUTPUT_NO_INPUT
identity_address_type: PairingConfig.AddressType = PairingConfig.AddressType.RANDOM
pairing_sc_enable: bool = True
pairing_mitm_enable: bool = True
pairing_bonding_enable: bool = True
smp_local_initiator_key_distribution: PairingDelegate.KeyDistribution = (
PairingDelegate.DEFAULT_KEY_DISTRIBUTION
)
smp_local_responder_key_distribution: PairingDelegate.KeyDistribution = (
PairingDelegate.DEFAULT_KEY_DISTRIBUTION
)
def load_from_dict(self, config: dict[str, Any]) -> None:
io_capability_name: str = config.get(
'io_capability', 'no_output_no_input'
).upper()
self.io_capability = getattr(PairingDelegate, io_capability_name)
identity_address_type_name: str = config.get(
'identity_address_type', 'random'
).upper()
self.identity_address_type = getattr(
PairingConfig.AddressType, identity_address_type_name
)
self.pairing_sc_enable = config.get('pairing_sc_enable', True)
self.pairing_mitm_enable = config.get('pairing_mitm_enable', True)
self.pairing_bonding_enable = config.get('pairing_bonding_enable', True)
self.smp_local_initiator_key_distribution = config.get(
'smp_local_initiator_key_distribution',
PairingDelegate.DEFAULT_KEY_DISTRIBUTION,
)
self.smp_local_responder_key_distribution = config.get(
'smp_local_responder_key_distribution',
PairingDelegate.DEFAULT_KEY_DISTRIBUTION,
)
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