---
name: "gnutls_openpgp_keyring_get_crt"
section: "3"
platform: "linux"
package: "gnutls-doc"
version: "3.5.8-5+deb9u5"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_openpgp_keyring_get_crt"
---

# gnutls\_openpgp\_keyring\_get\_crt(3)

API function

## NAME

gnutls\_openpgp\_keyring\_get\_crt - API function

## SYNOPSIS

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

**int gnutls\_openpgp\_keyring\_get\_crt(gnutls\_openpgp\_keyring\_t** *ring***, unsigned int** *idx***, gnutls\_openpgp\_crt\_t \*** *cert***);**

## ARGUMENTS

- gnutls\_openpgp\_keyring\_t ring

  Holds the keyring.

- unsigned int idx

  the index of the certificate to export

- gnutls\_openpgp\_crt\_t \* cert

  An uninitialized **gnutls\_openpgp\_crt\_t** type

## DESCRIPTION

This function will extract an OpenPGP certificate from the given keyring.  If the index given is out of range **GNUTLS\_E\_REQUESTED\_DATA\_NOT\_AVAILABLE** will be returned. The returned structure needs to be deinited.

## RETURNS

**GNUTLS\_E\_SUCCESS** on success, or an error code.

## REPORTING BUGS

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

## COPYRIGHT

Copyright © 2001-2020 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

- http://www.gnutls.org/manual/