release/src-rt-6.x.4708/include/bcmcrypto/tkhash.h

   1 /*
   2  * tkhash.h
   3  * Prototypes for TKIP hash functions.
   4  *
   5  * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Broadcom Corporation; the
   6  * contents of this file may not be disclosed to third parties, copied or
   7  * duplicated in any form, in whole or in part, without the prior written
   8  * permission of Broadcom Corporation.
   9  *
  10  * Copyright (C) 2012, Broadcom Corporation. All Rights Reserved.
  11  *
  12  * Permission to use, copy, modify, and/or distribute this software for any
  13  * purpose with or without fee is hereby granted, provided that the above
  14  * copyright notice and this permission notice appear in all copies.
  15  *
  16  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  17  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  18  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  19  * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  20  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
  21  * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
  22  * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  23  *
  24  * $Id: tkhash.h 241182 2011-02-17 21:50:03Z $
  25  */
  26
  27 #ifndef _TKHASH_H_
  28 #define _TKHASH_H_
  29
  30 #include <typedefs.h>
  31
  32 #define TKHASH_P1_KEY_SIZE      10      /* size of TKHash Phase1 output, in bytes */
  33 #define TKHASH_P2_KEY_SIZE      16      /* size of TKHash Phase2 output */
  34
  35 extern void BCMROMFN(tkhash_phase1)(uint16 *P1K, const uint8 *TK, const uint8 *TA, uint32 IV32);
  36 extern void BCMROMFN(tkhash_phase2)(uint8 *RC4KEY, const uint8 *TK, const uint16 *P1K, uint16 IV16);
  37
  38 #endif /* _TKHASH_H_ */