gnutls_pkcs11_get_raw_issuer_by_dn(3)

NAME
gnutls_pkcs11_get_raw_issuer_by_dn - API function

SYNOPSIS
#include <gnutls/pkcs11.h>

int gnutls_pkcs11_get_raw_issuer_by_dn(const char * url, const gnutls_datum_t * dn, gnutls_datum_t * issuer, gnutls_x509_crt_fmt_t fmt, unsigned int flags);

ARGUMENTS

const char * url
    A PKCS 11 url identifying a token

const gnutls_datum_t * dn
    is the DN to search for

gnutls_datum_t * issuer
    Will hold the issuer if any in an allocated buffer.

gnutls_x509_crt_fmt_t fmt
    The format of the exported issuer.

unsigned int flags
    Use zero or flags from GNUTLS_PKCS11_OBJ_FLAG.

DESCRIPTION
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 GNUTLS_PKCS11_OBJ_FLAG_RETRIEVE_ANY in flags .

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

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

SINCE
3.4.0

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

COPYRIGHT
Copyright © 2001-2020 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/