workbench/network/WirelessManager/src/crypto/des_i.h

   1 /*
   2  * DES and 3DES-EDE ciphers
   3  * Copyright (c) 2006-2009, Jouni Malinen <j@w1.fi>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * Alternatively, this software may be distributed under the terms of BSD
  10  * license.
  11  *
  12  * See README and COPYING for more details.
  13  */
  14
  15 #ifndef DES_I_H
  16 #define DES_I_H
  17
  18 struct des3_key_s {
  19         u32 ek[3][32];
  20         u32 dk[3][32];
  21 };
  22
  23 void des_key_setup(const u8 *key, u32 *ek, u32 *dk);
  24 void des_block_encrypt(const u8 *plain, const u32 *ek, u8 *crypt);
  25 void des_block_decrypt(const u8 *crypt, const u32 *dk, u8 *plain);
  26
  27 void des3_key_setup(const u8 *key, struct des3_key_s *dkey);
  28 void des3_encrypt(const u8 *plain, const struct des3_key_s *key, u8 *crypt);
  29 void des3_decrypt(const u8 *crypt, const struct des3_key_s *key, u8 *plain);
  30
  31 #endif /* DES_I_H */