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
78 lines
1.6 KiB
Groff
78 lines
1.6 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_DEV_MAKE_CRED 3
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.Os
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.Sh NAME
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.Nm fido_dev_make_cred
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.Nd generates a new credential on a FIDO2 device
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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_dev_make_cred "fido_dev_t *dev" "fido_cred_t *cred" "const char *pin"
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.Sh DESCRIPTION
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The
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.Fn fido_dev_make_cred
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function asks the FIDO2 device represented by
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.Fa dev
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to generate a new credential according to the following parameters
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defined in
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.Fa cred :
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.Pp
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.Bl -dash -compact
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.It
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.Nm type ;
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.It
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.Nm client data hash ;
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.It
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.Nm relying party ;
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.It
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.Nm user attributes ;
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.It
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.Nm list of excluded credential IDs ;
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.It
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.Nm resident/discoverable key and user verification attributes .
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.El
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.Pp
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See
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.Xr fido_cred_set_authdata 3
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for information on how these values are set.
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.Pp
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If a PIN is not needed to authenticate the request against
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.Fa dev ,
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then
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.Fa pin
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may be NULL.
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Otherwise
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.Fa pin
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must point to a NUL-terminated UTF-8 string.
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.Pp
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After a successful call to
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.Fn fido_dev_make_cred ,
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the
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.Xr fido_cred_authdata_ptr 3 ,
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.Xr fido_cred_pubkey_ptr 3 ,
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.Xr fido_cred_x5c_ptr 3 ,
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and
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.Xr fido_cred_sig_ptr 3
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functions may be invoked on
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.Fa cred
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to retrieve the various parts of the generated credential.
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.Pp
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Please note that
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.Fn fido_dev_make_cred
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is synchronous and will block if necessary.
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.Sh RETURN VALUES
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The error codes returned by
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.Fn fido_dev_make_cred
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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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