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# -*- coding: utf-8 -*-
#
# Copyright 2019 SoloKeys Developers
#
# Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
# http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
# http://opensource.org/licenses/MIT>, at your option. This file may not be
# copied, modified, or distributed except according to those terms.
import time
from fido2.hid import CtapHidDevice
from . import exceptions, fido2
from .devices import solo_v1
def find(solo_serial=None, retries=5, raw_device=None, udp=False):
if udp:
fido2.force_udp_backend()
# Try looking for V1 device.
p = solo_v1.Client()
# This... is not the right way to do it yet
p.use_u2f()
for i in range(retries):
try:
p.find_device(dev=raw_device, solo_serial=solo_serial)
return p
except RuntimeError:
time.sleep(0.2)
# return None
raise exceptions.NoSoloFoundError("no Solo found")
def find_all():
hid_devices = list(CtapHidDevice.list_devices())
solo_devices = [
d
for d in hid_devices
if all(
(
d.descriptor.vid == 1155,
d.descriptor.pid == 41674,
# "Solo" in d.descriptor["product_string"],
)
)
]
return [find(raw_device=device) for device in solo_devices]
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