include/crypto/des.h

   1 /*
   2  * DES & Triple DES EDE Cipher Algorithms.
   3  */
   4
   5 #ifndef __CRYPTO_DES_H
   6 #define __CRYPTO_DES_H
   7
   8 #define DES_KEY_SIZE            8
   9 #define DES_EXPKEY_WORDS        32
  10 #define DES_BLOCK_SIZE          8
  11
  12 #define DES3_EDE_KEY_SIZE       (3 * DES_KEY_SIZE)
  13 #define DES3_EDE_EXPKEY_WORDS   (3 * DES_EXPKEY_WORDS)
  14 #define DES3_EDE_BLOCK_SIZE     DES_BLOCK_SIZE
  15
  16
  17 extern unsigned long des_ekey(u32 *pe, const u8 *k);
  18
  19 #endif /* __CRYPTO_DES_H */