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#ifndef crypto_generichash_blake2b_H
#define crypto_generichash_blake2b_H
#include <stddef.h>
#include <stdint.h>
#include <stdlib.h>
#include "export.h"
#if defined(_MSC_VER)
# define CRYPTO_ALIGN(x) __declspec(align(x))
#else
# define CRYPTO_ALIGN(x) __attribute__((aligned(x)))
#endif
#ifdef __cplusplus
# if __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#pragma pack(push, 1)
CRYPTO_ALIGN(64) typedef struct crypto_generichash_blake2b_state {
uint64_t h[8];
uint64_t t[2];
uint64_t f[2];
uint8_t buf[2 * 128];
size_t buflen;
uint8_t last_node;
} crypto_generichash_blake2b_state;
#pragma pack(pop)
#define crypto_generichash_blake2b_BYTES_MIN 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes_min(void);
#define crypto_generichash_blake2b_BYTES_MAX 64U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes_max(void);
#define crypto_generichash_blake2b_BYTES 32U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_bytes(void);
#define crypto_generichash_blake2b_KEYBYTES_MIN 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes_min(void);
#define crypto_generichash_blake2b_KEYBYTES_MAX 64U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes_max(void);
#define crypto_generichash_blake2b_KEYBYTES 32U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_keybytes(void);
#define crypto_generichash_blake2b_SALTBYTES 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_saltbytes(void);
#define crypto_generichash_blake2b_PERSONALBYTES 16U
SODIUM_EXPORT
size_t crypto_generichash_blake2b_personalbytes(void);
SODIUM_EXPORT
int crypto_generichash_blake2b(unsigned char *out, size_t outlen,
const unsigned char *in,
unsigned long long inlen,
const unsigned char *key, size_t keylen);
SODIUM_EXPORT
int crypto_generichash_blake2b_salt_personal(unsigned char *out, size_t outlen,
const unsigned char *in,
unsigned long long inlen,
const unsigned char *key,
size_t keylen,
const unsigned char *salt,
const unsigned char *personal);
SODIUM_EXPORT
int crypto_generichash_blake2b_init(crypto_generichash_blake2b_state *state,
const unsigned char *key,
const size_t keylen, const size_t outlen);
SODIUM_EXPORT
int crypto_generichash_blake2b_init_salt_personal(crypto_generichash_blake2b_state *state,
const unsigned char *key,
const size_t keylen, const size_t outlen,
const unsigned char *salt,
const unsigned char *personal);
SODIUM_EXPORT
int crypto_generichash_blake2b_update(crypto_generichash_blake2b_state *state,
const unsigned char *in,
unsigned long long inlen);
SODIUM_EXPORT
int crypto_generichash_blake2b_final(crypto_generichash_blake2b_state *state,
unsigned char *out,
const size_t outlen);
#ifdef __cplusplus
}
#endif
#endif
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