gnutls\_pubkey\_export\_ecc\_x962(3) gnutls gnutls\_pubkey\_export\_ecc\_x962(3)

# [NAME](#NAME)

gnutls\_pubkey\_export\_ecc\_x962 - API function

# [SYNOPSIS](#SYNOPSIS)

**#include <gnutls/abstract.h>**

**int gnutls\_pubkey\_export\_ecc\_x962(gnutls\_pubkey\_t key, gnutls\_datum\_t * parameters, gnutls\_datum\_t * ecpoint);**

# [ARGUMENTS](#ARGUMENTS)

[gnutls\_pubkey\_t key](#gnutls_pubkey_t)

Holds the public key

[gnutls\_datum\_t * parameters](#gnutls_datum_t)

DER encoding of an ANSI X9.62 parameters

[gnutls\_datum\_t * ecpoint](#gnutls_datum_t~2)

DER encoding of ANSI X9.62 ECPoint

# [DESCRIPTION](#DESCRIPTION)

This function will export the ECC public key's parameters found in the given certificate. The new parameters will be allocated using **gnutls\_malloc()** and will be stored in the appropriate datum.

# [RETURNS](#RETURNS)

**GNUTLS\_E\_SUCCESS** on success, otherwise a negative error code.

# [SINCE](#SINCE)

3.3.0

# [REPORTING BUGS](#REPORTING_BUGS)

Report bugs to <bugs@gnutls.org>.  
Home page: https://www.gnutls.org

# [COPYRIGHT](#COPYRIGHT)

Copyright © 2001-2023 Free Software Foundation, Inc., and others.  
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved.

# [SEE ALSO](#SEE_ALSO)

The full documentation for **gnutls** is maintained as a Texinfo manual. If the /usr/share/doc/gnutls/ directory does not contain the HTML form visit

[https://www.gnutls.org/manual/](https://www.gnutls.org/manual/)

3.8.13 gnutls

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Document: gnutls_pubkey_export_ecc_x962(3) from gnutls 3.8.13-r1 (Chainguard OS)
Source: https://gitlab.com/gnutls/gnutls