转自github

projectuser

2019-07-05 50148ccffe21ff54262064ec9f2245900eaf18aa

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#ifndef crypto_scalarmult_curve25519_H
#define crypto_scalarmult_curve25519_H
 
#include <stddef.h>
 
#include "export.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define crypto_scalarmult_curve25519_BYTES 32U
SODIUM_EXPORT
size_t crypto_scalarmult_curve25519_bytes(void);
 
#define crypto_scalarmult_curve25519_SCALARBYTES 32U
SODIUM_EXPORT
size_t crypto_scalarmult_curve25519_scalarbytes(void);
 
SODIUM_EXPORT
int crypto_scalarmult_curve25519(unsigned char *q, const unsigned char *n,
                                 const unsigned char *p)
            __attribute__ ((warn_unused_result));
 
SODIUM_EXPORT
int crypto_scalarmult_curve25519_base(unsigned char *q, const unsigned char *n);
 
/* ------------------------------------------------------------------------- */
 
int _crypto_scalarmult_curve25519_pick_best_implementation(void);
 
#ifdef __cplusplus
}
#endif
 
#endif