freebsd_amp_hwpstate/contrib/libfido2/tools/fido2-attach.sh

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#!/bin/sh
# Copyright (c) 2020 Yubico AB. All rights reserved.
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# SPDX-License-Identifier: BSD-2-Clause
DEV=""
while [ -z "${DEV}" ]; do
sleep .5
DEV="$(fido2-token -L | sed 's/^\(.*\): .*$/\1/;q')"
done
printf '%s\n' "${DEV}"