halrand.c

来自「一个免费的SMART CARD OS系统。」· C语言 代码 · 共 53 行

/* ============================================================================
   Project Name : jayaCard
   Module Name  : proto/hal/<template>/halrand.c
   Version : $Id: halrand.c,v 1.5 2004/01/11 09:56:33 dgil Exp $

	Description: Get a random byte

    The Original Code is jayaCard code.

    The Initial Developer of the Original Code is Gilles Dumortier.

    Portions created by the Initial Developer are Copyright (C) 2002-2004 the
    Initial Developer. All Rights Reserved.

    Contributor(s):

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; see http://www.gnu.org/licenses/gpl.html

   History Rev	Description
   011903 dgil	wrote it from scratch
   ============================================================================
*/

#include "precomp.h"

/* =========================================================================
	__hal_random_byte()

	unsecure function. The BIOS will secure at the random buffer generation
	level because its more easy to implement bit extracting.
   ========================================================================= */

jbyte __hal_random_byte(void)
{
	// ToBeImplemented
	return 0x00;
}

/* =========================================================================
	That's all folks !
   ========================================================================= */