// $Id: TestTinySecM.nc,v 1.3 2003/10/29 02:14:56 ckarlof Exp $/*									tab:4 * "Copyright (c) 2000-2003 The Regents of the University  of California.   * 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 UNIVERSITY OF CALIFORNIA 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 UNIVERSITY OF * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *  * THE UNIVERSITY OF CALIFORNIA 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 UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS." * * Copyright (c) 2002-2003 Intel Corporation * All rights reserved. * * This file is distributed under the terms in the attached INTEL-LICENSE      * file. If you do not find these files, copies can be found by writing to * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA,  * 94704.  Attention:  Intel License Inquiry. *//* Authors: Chris Karlof * Date:    8/21/03 *//** * Module to test TinySec. Implements a simple counter that sends a * message over TinySec every tic. Programming two motes with the * apps should result in both motes flashing green and red leds * (green for sending and red for receiving). You can also listen in * on messages with SecureTOSBase and should see a counter. * Messages are both encrypted and authenticated over the air. * @author Chris Karlof */module TestTinySecM {  provides {    interface StdControl;    interface IntOutput;  }  uses {    interface SendMsg as Send;    interface ReceiveMsg as ReceiveIntMsg;    interface Leds;    interface TinySecMode;  }} implementation {  struct TOS_Msg data;  uint8_t value;    task void sendit(){    (data.data)[0] = value;    memset(data.data+1,0,7);    (data.data)[7] = 0xff;    call Send.send(TOS_BCAST_ADDR,8,&data);  }   command result_t StdControl.init() {    call Leds.init();    value = 0;    call TinySecMode.setTransmitMode(TINYSEC_ENCRYPT_AND_AUTH);    return SUCCESS;  }  /**   * Signalled when a TinySec message done sending.   * @return Whether sending was successful or not.   */  event result_t Send.sendDone(TOS_MsgPtr m, result_t s) {    call Leds.greenToggle();        return s;  }  command result_t StdControl.start() {    return SUCCESS;  }  command result_t StdControl.stop() {    return SUCCESS;  }  /**   * Signalled when a TinySec message is received.   * @return The same TOS_MsgPtr that was passed up.   */  event TOS_MsgPtr ReceiveIntMsg.receive(TOS_MsgPtr m) {    call Leds.redToggle();    dbg(DBG_CRYPTO,"Msg received application layer.\n");    return m;  }  /**   * Called when the counter fires. Updates the value and posts a task   * to send another message.   * @return Always returns SUCCESS.   */  command result_t IntOutput.output(uint16_t v) {    value = (uint8_t) v;    dbg(DBG_USR1,"USR1: Clock interrupt - sending packet\n");    post sendit();    signal IntOutput.outputComplete(SUCCESS);    return SUCCESS;  }}