suse man page for gnutls_x509_crt_get_authority_key_id

gnutls_x509_crt_get_authority_key_id(3) 			      gnutls				   gnutls_x509_crt_get_authority_key_id(3)

NAME
       gnutls_x509_crt_get_authority_key_id - This function returns the certificate authority's identifier

SYNOPSIS
       #include <gnutls/x509.h>

       int gnutls_x509_crt_get_authority_key_id(gnutls_x509_crt_t cert, void * ret, size_t * ret_size, unsigned int * critical);

ARGUMENTS
       gnutls_x509_crt_t cert
		   should contain a gnutls_x509_crt_t structure

       void * ret  The place where the identifier will be copied

       size_t * ret_size
		   Holds the size of the result field.

       unsigned int * critical
		   will be non zero if the extension is marked as critical (may be null)

DESCRIPTION
       This  function  will  return  the  X.509v3  certificate authority's key identifier.  This is obtained by the X.509 Authority Key identifier
       extension field (2.5.29.35). Note that this function only returns the keyIdentifier field of the extension.

RETURNS
       On success, GNUTLS_E_SUCCESS is returned, otherwise a negative error value.and a negative value in case of an error.

REPORTING BUGS
       Report  bugs  to  <bug-gnutls@gnu.org>.	 GnuTLS  home  page:  http://www.gnu.org/software/gnutls/  General  help   using   GNU	 software:
       http://www.gnu.org/gethelp/

COPYRIGHT
       Copyright (C) 2008 Free Software Foundation.
       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 info and gnutls programs are properly installed at your  site,
       the command

	      info gnutls

       should give you access to the complete manual.

gnutls								       2.8.6				   gnutls_x509_crt_get_authority_key_id(3)