---
name: "gnutls_openpgp_key_get_fingerprint"
section: "3"
platform: "linux"
package: "gnutls-doc"
version: "1.4.4-3+etch5"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/gnutls_openpgp_key_get_fingerprint"
---

# gnutls\_openpgp\_key\_get\_fingerprint(3)

Gets the fingerprint

## NAME

gnutls\_openpgp\_key\_get\_fingerprint - Gets the fingerprint

## SYNOPSIS

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

**int gnutls\_openpgp\_key\_get\_fingerprint(gnutls\_openpgp\_key\_t** *key***, void \*** *fpr***, size\_t \*** *fprlen***);**

## ARGUMENTS

- gnutls\_openpgp\_key\_t key

  the raw data that contains the OpenPGP public key.

- void \* fpr

  the buffer to save the fingerprint.

- size\_t \* fprlen

  the integer to save the length of the fingerprint.

## DESCRIPTION

Returns the fingerprint of the OpenPGP key. Depends on the algorithm, the fingerprint can be 16 or 20 bytes.

## REPORTING BUGS

Report bugs to \<bug-gnutls@gnu.org\>.

## COPYRIGHT

Copyright © 2004 Free Software Foundation.\
 Permission is granted to make and distribute verbatim copies of this manual provided the copyright notice and this permission notice are preserved on all copies.

## SEE ALSO

The full documentation for **gnutls** is maintained as a Texinfo manual.  If the **info** and **gnutls** programs are properly installed at your site, the command

-

  **info gnutls**

should give you access to the complete manual.