Adding upstream version 1.12.0.upstream/1.12.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 128 insertions, 0 deletions

diff --git a/man/fido_dev_set_pin.3 b/man/fido_dev_set_pin.3
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+.\" Copyright (c) 2018 Yubico AB. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions are
+.\" met:
+.\"
+.\"    1. Redistributions of source code must retain the above copyright
+.\"       notice, this list of conditions and the following disclaimer.
+.\"    2. Redistributions in binary form must reproduce the above copyright
+.\"       notice, this list of conditions and the following disclaimer in
+.\"       the documentation and/or other materials provided with the
+.\"       distribution.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+.\" "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+.\" A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+.\" HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+.\" LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+.\" OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
+.Dd $Mdocdate: May 25 2018 $
+.Dt FIDO_DEV_SET_PIN 3
+.Os
+.Sh NAME
+.Nm fido_dev_set_pin ,
+.Nm fido_dev_get_retry_count ,
+.Nm fido_dev_get_uv_retry_count ,
+.Nm fido_dev_reset
+.Nd FIDO2 device management functions
+.Sh SYNOPSIS
+.In fido.h
+.Ft int
+.Fn fido_dev_set_pin "fido_dev_t *dev" "const char *pin" "const char *oldpin"
+.Ft int
+.Fn fido_dev_get_retry_count "fido_dev_t *dev" "int *retries"
+.Ft int
+.Fn fido_dev_get_uv_retry_count "fido_dev_t *dev" "int *retries"
+.Ft int
+.Fn fido_dev_reset "fido_dev_t *dev"
+.Sh DESCRIPTION
+The
+.Fn fido_dev_set_pin
+function sets the PIN of device
+.Fa dev
+to
+.Fa pin ,
+where
+.Fa pin
+is a NUL-terminated UTF-8 string.
+If
+.Fa oldpin
+is not NULL, the device's PIN is changed from
+.Fa oldpin
+to
+.Fa pin ,
+where
+.Fa pin
+and
+.Fa oldpin
+are NUL-terminated UTF-8 strings.
+.Pp
+The
+.Fn fido_dev_get_retry_count
+function fills
+.Fa retries
+with the number of PIN retries left in
+.Fa dev
+before lock-out, where
+.Fa retries
+is an addressable pointer.
+.Pp
+The
+.Fn fido_dev_get_uv_retry_count
+function fills
+.Fa retries
+with the number of built-in UV retries left in
+.Fa dev
+before built-in UV is disabled, where
+.Fa retries
+is an addressable pointer.
+.Pp
+The
+.Fn fido_dev_reset
+function performs a reset on
+.Fa dev ,
+resetting the device's PIN and erasing credentials stored on the
+device.
+.Pp
+Please note that
+.Fn fido_dev_set_pin ,
+.Fn fido_dev_get_retry_count ,
+.Fn fido_dev_get_uv_retry_count ,
+and
+.Fn fido_dev_reset
+are synchronous and will block if necessary.
+.Sh RETURN VALUES
+The error codes returned by
+.Fn fido_dev_set_pin ,
+.Fn fido_dev_get_retry_count ,
+.Fn fido_dev_get_uv_retry_count ,
+and
+.Fn fido_dev_reset
+are defined in
+.In fido/err.h .
+On success,
+.Dv FIDO_OK
+is returned.
+.Sh SEE ALSO
+.Xr fido_cbor_info_uv_attempts 3
+.Sh CAVEATS
+Regarding
+.Fn fido_dev_reset ,
+the actual user-flow to perform a reset is outside the scope of the
+FIDO2 specification, and may therefore vary depending on the
+authenticator.
+Yubico authenticators will return
+.Dv FIDO_ERR_NOT_ALLOWED
+if a reset is issued later than 5 seconds after power-up, and
+.Dv FIDO_ERR_ACTION_TIMEOUT
+if the user fails to confirm the reset by touching the key
+within 30 seconds.