primitive.nc

无线传感器密钥管理算法

/*									tab:4
 *
 *
 * Copyright (C) 2004 by North Carolina State University.  
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software and its
 * documentation for any purpose, without fee, and without written agreement is
 * hereby granted, provided that the above copyright notice, the following
 * two paragraphs and the author appear in all copies of this software.
 * 
 * IN NO EVENT SHALL THE NORTH CAROLINA STATE UNIVERSITY BE LIABLE TO ANY PARTY 
 * FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING 
 * OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE NORTH
 * CAROLINA STATE UNIVERSITY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * THE NORTH CAROLINA STATE UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
 * ON AN "AS IS" BASIS, AND THE NORTH CAROLINA STATE UNIVERSITY HAS NO OBLIGATION 
 * TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
 *
 * Authors: Donggang Liu
 * Date:    4/25/04
 */

interface Primitive
{
  command result_t PRF(uint8_t *key, uint32_t x, uint8_t *out);
  command result_t PRG(uint8_t *out);
  command result_t encrypt(uint8_t *key, uint8_t * plainBlock, uint8_t * cipherBlock);
  command result_t decrypt(uint8_t *key,uint8_t * cipherBlock, uint8_t * plainBlock);
  command result_t MAC (uint8_t *key, uint8_t *in, uint8_t len, uint8_t *out);
  command result_t verifyMAC(uint8_t *key, uint8_t *in, uint8_t len,uint8_t *mac);
}