lokinet/crypto/include/sodium/crypto_core_salsa20.h

#ifndef crypto_core_salsa20_H
#define crypto_core_salsa20_H

#include <stddef.h>
#include "export.h"

#ifdef __cplusplus
extern "C"
{
#endif

#define crypto_core_salsa20_OUTPUTBYTES 64U
  SODIUM_EXPORT
  size_t
  crypto_core_salsa20_outputbytes(void);

#define crypto_core_salsa20_INPUTBYTES 16U
  SODIUM_EXPORT
  size_t
  crypto_core_salsa20_inputbytes(void);

#define crypto_core_salsa20_KEYBYTES 32U
  SODIUM_EXPORT
  size_t
  crypto_core_salsa20_keybytes(void);

#define crypto_core_salsa20_CONSTBYTES 16U
  SODIUM_EXPORT
  size_t
  crypto_core_salsa20_constbytes(void);

  SODIUM_EXPORT
  int
  crypto_core_salsa20(unsigned char *out, const unsigned char *in,
                      const unsigned char *k, const unsigned char *c);

#ifdef __cplusplus
}
#endif

#endif