NAME

       gnutls_session_channel_binding - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int   gnutls_session_channel_binding(gnutls_session_t   session,  gnutls_channel_binding_t
       cbtype, gnutls_datum_t * cb);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls_session_t type.

       gnutls_channel_binding_t cbtype
                   an gnutls_channel_binding_t enumeration type

       gnutls_datum_t * cb
                   output buffer array with data

DESCRIPTION

       Extract given channel binding data of the  cbtype (e.g., GNUTLS_CB_TLS_UNIQUE) type.

RETURNS

       GNUTLS_E_SUCCESS on success, GNUTLS_E_UNIMPLEMENTED_FEATURE if the  cbtype is unsupported,
       GNUTLS_E_CHANNEL_BINDING_NOT_AVAILABLE if the data is not currently available, or an error
       code.

SINCE

       2.12.0

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/