lokinet/crypto/include/sodium/crypto_generichash.h

#ifndef crypto_generichash_H
#define crypto_generichash_H

#include <stddef.h>

#include "crypto_generichash_blake2b.h"
#include "export.h"

#ifdef __cplusplus
#ifdef __GNUC__
#pragma GCC diagnostic ignored "-Wlong-long"
#endif
extern "C"
{
#endif

#define crypto_generichash_BYTES_MIN crypto_generichash_blake2b_BYTES_MIN
  SODIUM_EXPORT
  size_t
  crypto_generichash_bytes_min(void);

#define crypto_generichash_BYTES_MAX crypto_generichash_blake2b_BYTES_MAX
  SODIUM_EXPORT
  size_t
  crypto_generichash_bytes_max(void);

#define crypto_generichash_BYTES crypto_generichash_blake2b_BYTES
  SODIUM_EXPORT
  size_t
  crypto_generichash_bytes(void);

#define crypto_generichash_KEYBYTES_MIN crypto_generichash_blake2b_KEYBYTES_MIN
  SODIUM_EXPORT
  size_t
  crypto_generichash_keybytes_min(void);

#define crypto_generichash_KEYBYTES_MAX crypto_generichash_blake2b_KEYBYTES_MAX
  SODIUM_EXPORT
  size_t
  crypto_generichash_keybytes_max(void);

#define crypto_generichash_KEYBYTES crypto_generichash_blake2b_KEYBYTES
  SODIUM_EXPORT
  size_t
  crypto_generichash_keybytes(void);

#define crypto_generichash_PRIMITIVE "blake2b"
  SODIUM_EXPORT
  const char *
  crypto_generichash_primitive(void);

  typedef crypto_generichash_blake2b_state crypto_generichash_state;

  SODIUM_EXPORT
  size_t
  crypto_generichash_statebytes(void);

  SODIUM_EXPORT
  int
  crypto_generichash(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_init(crypto_generichash_state *state,
                          const unsigned char *key, const size_t keylen,
                          const size_t outlen);

  SODIUM_EXPORT
  int
  crypto_generichash_update(crypto_generichash_state *state,
                            const unsigned char *in, unsigned long long inlen);

  SODIUM_EXPORT
  int
  crypto_generichash_final(crypto_generichash_state *state, unsigned char *out,
                           const size_t outlen);

  SODIUM_EXPORT
  void
  crypto_generichash_keygen(unsigned char k[crypto_generichash_KEYBYTES]);

#ifdef __cplusplus
}
#endif

#endif