NAME

       gnutls_store_pubkey - API function

SYNOPSIS

       #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);

ARGUMENTS

       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.

DESCRIPTION

       This function will store a raw public-key or a public-key provided via a raw (DER-encoded)
       certificate to the list of stored public keys. The key will be considered valid until  the
       provided expiration time.

       The  tdb 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.

       Unless an alternative  tdb is provided, the storage format is a textual format  consisting
       of  a  line  for  each host with fields separated by '|'. The contents of the fields are a
       format-identifier which is set to 'g0', the hostname that the rest of the data applies to,
       the  numeric  port  or host name, the expiration time in seconds since the epoch (0 for no
       expiration), and a base64 encoding of the raw (DER) public key information (SPKI)  of  the
       peer.

       As of GnuTLS 3.6.6 this function also accepts raw public keys.

RETURNS

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

SINCE

       3.0.13

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001- 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

       https://www.gnutls.org/manual/