NAME

       gnutls_dh_get_pubkey - API function

SYNOPSIS

       #include <gnutls/gnutls.h>

       int gnutls_dh_get_pubkey(gnutls_session_t session, gnutls_datum_t * raw_key);

ARGUMENTS

       gnutls_session_t session
                   is a gnutls session

       gnutls_datum_t * raw_key
                   will hold the public key.

DESCRIPTION

       This  function  will  return  the  peer's  public key used in the last Diffie-Hellman key exchange.  This
       function should be used for both anonymous and ephemeral Diffie-Hellman.  The output parameters  must  be
       freed with gnutls_free().

       Note, that public key is exported as non-negative integer and may include a leading zero byte.

RETURNS

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

REPORTING BUGS

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

COPYRIGHT

       Copyright © 2001-2022 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/