epan/crypt/airpdcap_rijndael.h

   1 /**
   2  * airpdcap_rijndael.h
   3  *
   4  * $Id$
   5  *
   6  * @version 3.0 (December 2000)
   7  *
   8  * Optimised ANSI C code for the Rijndael cipher (now AES)
   9  *
  10  * @author Vincent Rijmen <vincent.rijmen@esat.kuleuven.ac.be>
  11  * @author Antoon Bosselaers <antoon.bosselaers@esat.kuleuven.ac.be>
  12  * @author Paulo Barreto <paulo.barreto@terra.com.br>
  13  *
  14  * This code is hereby placed in the public domain.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS
  17  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  18  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE
  20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
  23  * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  24  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
  25  * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  26  * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #ifndef _AIRPDCAP_RIJNDAEL
  30 #define _AIRPDCAP_RIJNDAEL
  31
  32 /******************************************************************************/
  33 /*      File includes                                                                                                                                                                   */
  34 /*                                                                                                                                                                                                              */
  35 #include "airpdcap_interop.h"
  36 /*                                                                                                                                                                                                              */
  37 /*                                                                                                                                                                                                              */
  38 /******************************************************************************/
  39
  40 /******************************************************************************/
  41 /*      Type definitions                                                                                                                                                                */
  42 /*                                                                                                                                                                                                              */
  43 UCHAR AES_unwrap(UCHAR *kek, UINT16 key_len, UCHAR *cipher_text, UINT16 cipher_len, UCHAR *output);
  44
  45 /*                                                                                                                                                                                                              */
  46 /******************************************************************************/
  47
  48 /******************************************************************************/
  49 /*      Block XOR macro definition                                                                                                                              */
  50 /*                                                                                                                                                                                                              */
  51 #define XOR_BLOCK(b, a, len) \
  52         {                                                       \
  53                 INT __i__;                                      \
  54                 for (__i__ = 0; __i__ < (INT)(len); __i__++)    \
  55                         (b)[__i__] ^= (a)[__i__];               \
  56         }
  57 /*                                                                                                                                                                                                              */
  58 /******************************************************************************/
  59
  60 #endif