---
name: "gnutls_openpgp_crt_get_name"
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_crt_get_name"
---

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

API function

## NAME

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

## SYNOPSIS

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

**int gnutls\_openpgp\_crt\_get\_name(gnutls\_openpgp\_crt\_t** *key***, int** *idx***, char \*** *buf***, size\_t \*** *sizeof\_buf***);**

## ARGUMENTS

- gnutls\_openpgp\_crt\_t key

  the structure that contains the OpenPGP public key.

- int idx

  the index of the ID to extract

- char \* buf

  a pointer to a structure to hold the name, may be **NULL** to only get the  *sizeof\_buf* .

- size\_t \* sizeof\_buf

  holds the maximum size of  *buf* , on return hold the actual/required size of  *buf* .

## DESCRIPTION

Extracts the userID from the parsed OpenPGP key.

## RETURNS

**GNUTLS\_E\_SUCCESS** on success, and if the index of the ID does not exist **GNUTLS\_E\_REQUESTED\_DATA\_NOT\_AVAILABLE**, 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/