aes.h

   1 #ifndef QEMU_AES_H
   2 #define QEMU_AES_H
   3
   4 #include "tools.h"
   5
   6 #define AES_MAXNR 14
   7 #define AES_BLOCK_SIZE 16
   8
   9 struct aes_key_st {
  10     uint32_t rd_key[4 *(AES_MAXNR + 1)];
  11     int rounds;
  12 };
  13 typedef struct aes_key_st AES_KEY;
  14
  15 int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
  16         AES_KEY *key);
  17 int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
  18         AES_KEY *key);
  19
  20 void AES_encrypt(const unsigned char *in, unsigned char *out,
  21         const AES_KEY *key);
  22 void AES_decrypt(const unsigned char *in, unsigned char *out,
  23         const AES_KEY *key);
  24
  25 #if 0
  26 void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
  27                      const unsigned long length, const AES_KEY *key,
  28                      unsigned char *ivec, const int enc);
  29 #endif
  30 #endif