NAME

       gnutls_x509_ext_export_key_purposes - API function

SYNOPSIS

       #include <gnutls/x509-ext.h>

       int  gnutls_x509_ext_export_key_purposes(gnutls_x509_key_purposes_t  p,  gnutls_datum_t  *
       ext);

ARGUMENTS

       gnutls_x509_key_purposes_t p
                   The key purposes

       gnutls_datum_t * ext
                   The DER-encoded extension data; must be freed using gnutls_free().

DESCRIPTION

       This function will convert the key purposes type to a DER-encoded  PKIX  ExtKeyUsageSyntax
       (2.5.29.37) extension. The output data in
        ext will be allocated usin gnutls_malloc().

RETURNS

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

SINCE

       3.3.0

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2021 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

       http://www.gnutls.org/manual/