3e696dfb70
Some highlights from NEWS:
** bio: fix CTAP2 canonical CBOR encoding in fido_bio_dev_enroll_*();
gh#480.
** New API calls:
- fido_dev_info_set;
- fido_dev_io_handle;
- fido_dev_new_with_info;
- fido_dev_open_with_info.
** Documentation and reliability fixes.
** Support for TPM 2.0 attestation of COSE_ES256 credentials.
Relnotes: Yes
Sponsored by: The FreeBSD Foundation
61 lines
1.3 KiB
Groff
61 lines
1.3 KiB
Groff
.\" Copyright (c) 2018 Yubico AB. All rights reserved.
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.\" Use of this source code is governed by a BSD-style
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.\" license that can be found in the LICENSE file.
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.\"
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.Dd $Mdocdate: May 23 2018 $
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.Dt FIDO_CRED_EXCLUDE 3
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.Os
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.Sh NAME
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.Nm fido_cred_exclude
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.Nd appends a credential ID to a credential's list of excluded credentials
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.Sh SYNOPSIS
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.In fido.h
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.Ft int
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.Fn fido_cred_exclude "fido_cred_t *cred" "const unsigned char *ptr" "size_t len"
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.Sh DESCRIPTION
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The
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.Fn fido_cred_exclude
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function adds
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.Fa ptr
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to the list of credentials excluded by
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.Fa cred ,
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where
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.Fa ptr
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points to a credential ID of
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.Fa len
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bytes.
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A copy of
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.Fa ptr
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is made, and no references to the passed pointer are kept.
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If
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.Fn fido_cred_exclude
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fails, the existing list of excluded credentials is preserved.
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.Pp
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If
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.Nm
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returns success and
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.Fa cred
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is later passed to
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.Xr fido_dev_make_cred 3
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on a device that contains the credential
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denoted by
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.Fa ptr ,
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then
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.Xr fido_dev_make_cred 3
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will fail.
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.Pp
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For the format of a FIDO2 credential ID, please refer to the
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Web Authentication (webauthn) standard.
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.Sh RETURN VALUES
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The error codes returned by
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.Fn fido_cred_exclude
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are defined in
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.In fido/err.h .
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On success,
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.Dv FIDO_OK
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is returned.
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.Sh SEE ALSO
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.Xr fido_cred_new 3 ,
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.Xr fido_cred_set_authdata 3 ,
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.Xr fido_dev_make_cred 3
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