



@deftypefun {int} {gnutls_pkcs11_get_raw_issuer_by_dn} (const char * @var{url}, const gnutls_datum_t * @var{dn}, gnutls_datum_t * @var{issuer}, gnutls_x509_crt_fmt_t @var{fmt}, unsigned int @var{flags})
@var{url}: A PKCS 11 url identifying a token

@var{dn}: is the DN to search for

@var{issuer}: Will hold the issuer if any in an allocated buffer.

@var{fmt}: The format of the exported issuer.

@var{flags}: Use zero or flags from @code{GNUTLS_PKCS11_OBJ_FLAG} .

This function will return the certificate with the given DN, if it
is stored in the token. By default only marked as trusted issuers
are returned. If any issuer should be returned specify
@code{GNUTLS_PKCS11_OBJ_FLAG_RETRIEVE_ANY}  in  @code{flags} .

The name of the function includes issuer because it can
be used to discover issuers of certificates.

@strong{Returns:} On success, @code{GNUTLS_E_SUCCESS}  (0) is returned, otherwise a
negative error value.

@strong{Since:} 3.4.0
@end deftypefun
