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#ifndef crypto_vrf_rfc9381_H
#define crypto_vrf_rfc9381_H
#include <stddef.h>
#include "export.h"
#ifdef __cplusplus
# ifdef __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#define crypto_vrf_rfc9381_BYTES 80U
SODIUM_EXPORT
size_t crypto_vrf_rfc9381_bytes(void);
#define crypto_vrf_rfc9381_OUTPUTBYTES 64U
SODIUM_EXPORT
size_t crypto_vrf_rfc9381_outputbytes(void);
#define crypto_vrf_rfc9381_SEEDBYTES 32U
SODIUM_EXPORT
size_t crypto_vrf_rfc9381_seedbytes(void);
#define crypto_vrf_rfc9381_PUBLICKEYBYTES 32U
SODIUM_EXPORT
size_t crypto_vrf_rfc9381_publickeybytes(void);
#define crypto_vrf_rfc9381_SECRETKEYBYTES 64U
SODIUM_EXPORT
size_t crypto_vrf_rfc9381_secretkeybytes(void);
SODIUM_EXPORT
int crypto_vrf_rfc9381_prove(unsigned char *proof,
const unsigned char *m,
unsigned long long mlen, const unsigned char *sk);
SODIUM_EXPORT
int crypto_vrf_rfc9381_verify(unsigned char *output,
const unsigned char *pk,
const unsigned char *proof,
const unsigned char *m,
unsigned long long mlen)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_vrf_rfc9381_proof_to_hash(unsigned char *hash,
const unsigned char *proof)
__attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_vrf_rfc9381_keypair(unsigned char *pk, unsigned char *sk)
__attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_vrf_rfc9381_seed_keypair(unsigned char *pk,
unsigned char *sk,
const unsigned char *seed)
__attribute__ ((nonnull));
SODIUM_EXPORT
void crypto_vrf_rfc9381_sk_to_seed(unsigned char *seed,
const unsigned char *sk)
__attribute__ ((nonnull));
SODIUM_EXPORT
void crypto_vrf_rfc9381_sk_to_pk(unsigned char *pk,
const unsigned char *sk)
__attribute__ ((nonnull));
#ifdef __cplusplus
}
#endif
#endif
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