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# Copyright 2023 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.
import click
from bumble.colors import color
from bumble.hci import Address
from bumble.helpers import generate_irk, verify_rpa_with_irk
@click.group()
def cli():
'''
This is a tool for generating IRK, RPA,
and verifying IRK/RPA pairs
'''
@click.command()
def gen_irk() -> None:
print(generate_irk().hex())
@click.command()
@click.argument("irk", type=str)
def gen_rpa(irk: str) -> None:
irk_bytes = bytes.fromhex(irk)
rpa = Address.generate_private_address(irk_bytes)
print(rpa.to_string(with_type_qualifier=False))
@click.command()
@click.argument("irk", type=str)
@click.argument("rpa", type=str)
def verify_rpa(irk: str, rpa: str) -> None:
address = Address(rpa)
irk_bytes = bytes.fromhex(irk)
if verify_rpa_with_irk(address, irk_bytes):
print(color("Verified", "green"))
else:
print(color("Not Verified", "red"))
def main():
cli.add_command(gen_irk)
cli.add_command(gen_rpa)
cli.add_command(verify_rpa)
cli()
# -----------------------------------------------------------------------------
if __name__ == '__main__':
main()
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