gnutls_store_pubkey — API function


#include <gnutls/gnutls.h>
int gnutls_store_pubkey( const char * db_name,
  gnutls_tdb_t tdb,
  const char * host,
  const char * service,
  gnutls_certificate_type_t cert_type,
  const gnutls_datum_t * cert,
  time_t expiration,
  unsigned int flags);


const char * db_name

A file specifying the stored keys (use NULL for the default)

gnutls_tdb_t tdb

A storage structure or NULL to use the default

const char * host

The peer's name

const char * service

non−NULL if this key is specific to a service (e.g. http)

gnutls_certificate_type_t cert_type

The type of the certificate

const gnutls_datum_t * cert

The data of the certificate

time_t expiration

The expiration time (use 0 to disable expiration)

unsigned int flags

should be 0.


This function will store the provided certificate to the list of stored public keys. The key will be considered valid until the provided expiration time.

The store variable if non−null specifies a custom backend for the storage of entries. If it is NULL then the default file backend will be used.


On success, GNUTLS_E_SUCCESS (0) is returned, otherwise a negative error value.




Report bugs to <>.

General guidelines for reporting bugs:

GnuTLS home page:


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. As an alternative you may obtain the manual from:


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