# include
# include
# ifdef OPENSSL_NO_SEED
# error SEED is disabled.
# endif
/* look whether we need 'long' to get 32 bits */
# ifdef AES_LONG
# ifndef SEED_LONG
# define SEED_LONG 1
# endif
# endif
# if !defined(NO_SYS_TYPES_H)
# include
# endif
# define SEED_BLOCK_SIZE 16
# define SEED_KEY_LENGTH 16
#ifdef __cplusplus
extern "C" {
#endif
typedef struct seed_key_st {
# ifdef SEED_LONG
unsigned long data[32];
# else
unsigned int data[32];
# endif
} SEED_KEY_SCHEDULE;
# ifdef OPENSSL_FIPS
void private_SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],
SEED_KEY_SCHEDULE *ks);
# endif
void SEED_set_key(const unsigned char rawkey[SEED_KEY_LENGTH],
SEED_KEY_SCHEDULE *ks);
void SEED_encrypt(const unsigned char s[SEED_BLOCK_SIZE],
unsigned char d[SEED_BLOCK_SIZE],
const SEED_KEY_SCHEDULE *ks);
void SEED_decrypt(const unsigned char s[SEED_BLOCK_SIZE],
unsigned char d[SEED_BLOCK_SIZE],
const SEED_KEY_SCHEDULE *ks);
void SEED_ecb_encrypt(const unsigned char *in, unsigned char *out,
const SEED_KEY_SCHEDULE *ks, int enc);
void SEED_cbc_encrypt(const unsigned char *in, unsigned char *out, size_t len,
const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int enc);
void SEED_cfb128_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int *num,
int enc);
void SEED_ofb128_encrypt(const unsigned char *in, unsigned char *out,
size_t len, const SEED_KEY_SCHEDULE *ks,
unsigned char ivec[SEED_BLOCK_SIZE], int *num);
#ifdef __cplusplus
}
#endif
#endif /* HEADER_SEED_H */