Provided by: gnutls-doc_3.0.11+really2.12.14-5ubuntu3_all bug

NAME

       gnutls_sign_callback_set - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       void gnutls_sign_callback_set(gnutls_session_t session, gnutls_sign_func sign_func, void *
       userdata);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls session

       gnutls_sign_func sign_func
                   function pointer to application's sign callback.

       void * userdata
                   void pointer that will be passed to sign callback.

DESCRIPTION

       Set the callback function.  The function must have this prototype:

       typedef   int   (*gnutls_sign_func)    (gnutls_session_t    session,    void    *userdata,
       gnutls_certificate_type_t  cert_type,  const gnutls_datum_t * cert, const gnutls_datum_t *
       hash, gnutls_datum_t * signature);

       The userdata parameter is passed to the sign_func verbatim,  and  can  be  used  to  store
       application-specific    data    needed    in    the    callback    function.    See   also
       gnutls_sign_callback_get().

DEPRECATED

       Use the PKCS 11 interfaces instead.

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 © 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.