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