2021-10-01 23:52:55 +00:00
|
|
|
.\" Copyright (c) 2018 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.
|
|
|
|
.\"
|
|
|
|
.Dd $Mdocdate: May 23 2018 $
|
|
|
|
.Dt FIDO_ASSERT_ALLOW_CRED 3
|
|
|
|
.Os
|
|
|
|
.Sh NAME
|
|
|
|
.Nm fido_assert_allow_cred
|
2023-04-26 16:38:17 +00:00
|
|
|
.Nd allow a credential in a FIDO2 assertion
|
2021-10-01 23:52:55 +00:00
|
|
|
.Sh SYNOPSIS
|
|
|
|
.In fido.h
|
|
|
|
.Ft int
|
|
|
|
.Fn fido_assert_allow_cred "fido_assert_t *assert" "const unsigned char *ptr" "size_t len"
|
|
|
|
.Sh DESCRIPTION
|
|
|
|
The
|
|
|
|
.Fn fido_assert_allow_cred
|
|
|
|
function adds
|
|
|
|
.Fa ptr
|
|
|
|
to the list of credentials allowed in
|
|
|
|
.Fa assert ,
|
|
|
|
where
|
|
|
|
.Fa ptr
|
|
|
|
points to a credential ID of
|
|
|
|
.Fa len
|
|
|
|
bytes.
|
|
|
|
A copy of
|
|
|
|
.Fa ptr
|
|
|
|
is made, and no references to the passed pointer are kept.
|
|
|
|
If
|
|
|
|
.Fn fido_assert_allow_cred
|
|
|
|
fails, the existing list of allowed credentials is preserved.
|
|
|
|
.Pp
|
2023-04-26 16:38:17 +00:00
|
|
|
For the format of a FIDO2 credential ID, please refer to the
|
2021-10-01 23:52:55 +00:00
|
|
|
Web Authentication (webauthn) standard.
|
|
|
|
.Sh RETURN VALUES
|
|
|
|
The error codes returned by
|
|
|
|
.Fn fido_assert_allow_cred
|
|
|
|
are defined in
|
|
|
|
.In fido/err.h .
|
|
|
|
On success,
|
|
|
|
.Dv FIDO_OK
|
|
|
|
is returned.
|
|
|
|
.Sh SEE ALSO
|
|
|
|
.Xr fido_assert_new 3 ,
|
|
|
|
.Xr fido_assert_set_authdata 3 ,
|
|
|
|
.Xr fido_dev_get_assert 3
|