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