/** \ingroup DL_m DH_m * \file dlsvdp-dh.c * * Discrete Logarithm Secret Value Derivation Primite - Diffie Hellman, code. */ /* * Copyright (c) 1999, 2000, 2001 Virtual Unlimited B.V. * * Author: Bob Deblier * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ #define BEECRYPT_DLL_EXPORT #include "dlsvdp-dh.h" int dlsvdp_pDHSecret(const dldp_p* dp, const mp32number* x, const mp32number* y, mp32number* s) { mp32bnpowmod(&dp->p, y, x, s); return 0; }