gnutls_session_set_premaster(3)    gnutls    gnutls_session_set_premaster(3)

NAME         top

       gnutls_session_set_premaster - API function

SYNOPSIS         top

       #include <gnutls/gnutls.h>

       int gnutls_session_set_premaster(gnutls_session_t session, unsigned
       int entity, gnutls_protocol_t version, gnutls_kx_algorithm_t kx,
       gnutls_cipher_algorithm_t cipher, gnutls_mac_algorithm_t mac,
       gnutls_compression_method_t comp, const gnutls_datum_t * master,
       const gnutls_datum_t * session_id);

ARGUMENTS         top

       gnutls_session_t session
                   is a gnutls_session_t type.

       unsigned int entity
                   GNUTLS_SERVER or GNUTLS_CLIENT

       gnutls_protocol_t version
                   the TLS protocol version

       gnutls_kx_algorithm_t kx
                   the key exchange method

       gnutls_cipher_algorithm_t cipher
                   the cipher

       gnutls_mac_algorithm_t mac
                   the MAC algorithm

       gnutls_compression_method_t comp
                   the compression method (ignored)

       const gnutls_datum_t * master
                   the master key to use

       const gnutls_datum_t * session_id
                   the session identifier

DESCRIPTION         top

       This function sets the premaster secret in a session. This is a
       function intended for exceptional uses. Do not use this function
       unless you are implementing a legacy protocol.  Use
       gnutls_session_set_data() instead.

RETURNS         top

       On success, GNUTLS_E_SUCCESS (0) is returned, otherwise an error code
       is returned.

REPORTING BUGS         top

       Report bugs to <>.
       Home page:

COPYRIGHT         top

       Copyright © 2001-2018 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-3.6.2.tar.xz fetched from
       ⟨⟩ on 2018-04-30.  If you discover
       any rendering problems in this HTML version of the page, or you
       believe there is a better or more up-to-date source for the page, or
       you have corrections or improvements to the information in this
       COLOPHON (which is not part of the original manual page), send a mail

gnutls                              3.6.2    gnutls_session_set_premaster(3)