include/cpu-aes.h

   1 /**
   2  * Author......: Jens Steube <jens.steube@gmail.com>
   3  * License.....: MIT
   4  */
   5
   6 #ifndef AES_H
   7 #define AES_H
   8
   9 /* AES context.  */
  10 typedef struct aes_context
  11 {
  12   u32 bits;
  13
  14   u32 rek[60];
  15   u32 rdk[60];
  16
  17 } aes_context_t;
  18
  19 typedef aes_context_t aes_ctx;
  20
  21 #define AES_KEY aes_ctx
  22 void AES_set_encrypt_key (const u8 *key, int keysize, AES_KEY *aes_key);
  23 void AES_set_decrypt_key (const u8 *key, int keysize, AES_KEY *aes_key);
  24 void AES_encrypt (AES_KEY *aes_key, const u8 *input, u8 *output);
  25 void AES_decrypt (AES_KEY *aes_key, const u8 *input, u8 *output);
  26
  27 #endif