NAME         top

       gnutls_pkcs11_copy_attached_extension - API function

SYNOPSIS         top

       #include <gnutls/pkcs11.h>

       int gnutls_pkcs11_copy_attached_extension(const char * token_url,
       gnutls_x509_crt_t crt, gnutls_datum_t * data, const char * label,
       unsigned int flags);

ARGUMENTS         top

       const char * token_url
                   A PKCS 11 URL specifying a token

       gnutls_x509_crt_t crt
                   An X.509 certificate object

       gnutls_datum_t * data
                   the attached extension

       const char * label
                   A name to be used for the attached extension (may be

       unsigned int flags
                   One of GNUTLS_PKCS11_OBJ_FLAG_*

DESCRIPTION         top

       This function will copy an the attached extension in  data for the
       certificate provided in  crt in the PKCS 11 token specified by the
       URL (typically a trust module). The extension must be in RFC5280
       Extension format.

RETURNS         top

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

SINCE         top


REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2019 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         top

       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 

COLOPHON         top

       This page is part of the GnuTLS (GnuTLS Transport Layer Security
       Library) project.  Information about the project can be found at 
       ⟨⟩.  If you have a bug report for this manual
       page, send it to  This page was obtained from the
       tarball gnutls-3.6.9.tar.xz fetched from
       ⟨⟩ on 2019-11-19.  If you discover
       any rendering problems in this HTML version of the page, or you
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gnutls                              3g.n6u.t9ls_pkcs11_copy_attached_extension(3)