---
name: "gnutls_openpgp_key_verify_trustdb"
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_verify_trustdb"
---

# gnutls\_openpgp\_key\_verify\_trustdb(3)

Verify all signatures in the key

## NAME

gnutls\_openpgp\_key\_verify\_trustdb - Verify all signatures in the key

## SYNOPSIS

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

**int gnutls\_openpgp\_key\_verify\_trustdb(gnutls\_openpgp\_key\_t** *key***, gnutls\_openpgp\_trustdb\_t** *trustdb***, unsigned int** *flags***, unsigned int \*** *verify***);**

## ARGUMENTS

- gnutls\_openpgp\_key\_t key

  the structure that holds the key.

- gnutls\_openpgp\_trustdb\_t trustdb

  holds the trustdb to check against

- unsigned int flags

  unused (should be 0)

- unsigned int \* verify

  will hold the certificate verification output.

## DESCRIPTION

Checks if the key is revoked or disabled, in the trustdb. The verification output will be put in *verify* and will be one or more of the gnutls\_certificate\_status\_t enumerated elements bitwise or'd.

## GNUTLS\_CERT\_INVALID

A signature on the key is invalid.

## GNUTLS\_CERT\_REVOKED

The key has been revoked.

Note that this function does not verify using any "web of trust". You may use GnuPG for that purpose, or any other external PGP application.

Returns 0 on success.

## 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.