---
name: "gnutls_pubkey_export_ecc_x962"
section: "3"
platform: "linux"
package: "gnutls"
version: "3.8.13-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_pubkey_export_ecc_x962"
---

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

API function

## NAME

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

## SYNOPSIS

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

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

## ARGUMENTS

- gnutls\_pubkey\_t key

  Holds the public key

- gnutls\_datum\_t \* parameters

  DER encoding of an ANSI X9.62 parameters

- gnutls\_datum\_t \* ecpoint

  DER encoding of ANSI X9.62 ECPoint

## 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

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

## SINCE

3\.3.0

## REPORTING BUGS

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

## 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

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/