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#ifndef crypto_box_H
#define crypto_box_H
/*
* THREAD SAFETY: crypto_box_keypair() is thread-safe,
* provided that sodium_init() was called before.
*
* Other functions are always thread-safe.
*/
#include <stddef.h>
#include "crypto_box_curve25519xsalsa20poly1305.h"
#include "export.h"
#ifdef __cplusplus
# ifdef __GNUC__
# pragma GCC diagnostic ignored "-Wlong-long"
# endif
extern "C" {
#endif
#define crypto_box_SEEDBYTES crypto_box_curve25519xsalsa20poly1305_SEEDBYTES
SODIUM_EXPORT
size_t crypto_box_seedbytes(void);
#define crypto_box_PUBLICKEYBYTES crypto_box_curve25519xsalsa20poly1305_PUBLICKEYBYTES
SODIUM_EXPORT
size_t crypto_box_publickeybytes(void);
#define crypto_box_SECRETKEYBYTES crypto_box_curve25519xsalsa20poly1305_SECRETKEYBYTES
SODIUM_EXPORT
size_t crypto_box_secretkeybytes(void);
#define crypto_box_NONCEBYTES crypto_box_curve25519xsalsa20poly1305_NONCEBYTES
SODIUM_EXPORT
size_t crypto_box_noncebytes(void);
#define crypto_box_MACBYTES crypto_box_curve25519xsalsa20poly1305_MACBYTES
SODIUM_EXPORT
size_t crypto_box_macbytes(void);
#define crypto_box_MESSAGEBYTES_MAX crypto_box_curve25519xsalsa20poly1305_MESSAGEBYTES_MAX
SODIUM_EXPORT
size_t crypto_box_messagebytes_max(void);
#define crypto_box_PRIMITIVE "curve25519xsalsa20poly1305"
SODIUM_EXPORT
const char *crypto_box_primitive(void);
SODIUM_EXPORT
int crypto_box_seed_keypair(unsigned char *pk, unsigned char *sk,
const unsigned char *seed)
__attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_box_keypair(unsigned char *pk, unsigned char *sk)
__attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_box_easy(unsigned char *c, const unsigned char *m,
unsigned long long mlen, const unsigned char *n,
const unsigned char *pk, const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 4, 5, 6)));
SODIUM_EXPORT
int crypto_box_open_easy(unsigned char *m, const unsigned char *c,
unsigned long long clen, const unsigned char *n,
const unsigned char *pk, const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 4, 5, 6)));
SODIUM_EXPORT
int crypto_box_detached(unsigned char *c, unsigned char *mac,
const unsigned char *m, unsigned long long mlen,
const unsigned char *n, const unsigned char *pk,
const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 2, 5, 6, 7)));
SODIUM_EXPORT
int crypto_box_open_detached(unsigned char *m, const unsigned char *c,
const unsigned char *mac,
unsigned long long clen,
const unsigned char *n,
const unsigned char *pk,
const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 3, 5, 6, 7)));
/* -- Precomputation interface -- */
#define crypto_box_BEFORENMBYTES crypto_box_curve25519xsalsa20poly1305_BEFORENMBYTES
SODIUM_EXPORT
size_t crypto_box_beforenmbytes(void);
SODIUM_EXPORT
int crypto_box_beforenm(unsigned char *k, const unsigned char *pk,
const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
SODIUM_EXPORT
int crypto_box_easy_afternm(unsigned char *c, const unsigned char *m,
unsigned long long mlen, const unsigned char *n,
const unsigned char *k) __attribute__ ((nonnull(1, 4, 5)));
SODIUM_EXPORT
int crypto_box_open_easy_afternm(unsigned char *m, const unsigned char *c,
unsigned long long clen, const unsigned char *n,
const unsigned char *k)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 4, 5)));
SODIUM_EXPORT
int crypto_box_detached_afternm(unsigned char *c, unsigned char *mac,
const unsigned char *m, unsigned long long mlen,
const unsigned char *n, const unsigned char *k)
__attribute__ ((nonnull(1, 2, 5, 6)));
SODIUM_EXPORT
int crypto_box_open_detached_afternm(unsigned char *m, const unsigned char *c,
const unsigned char *mac,
unsigned long long clen, const unsigned char *n,
const unsigned char *k)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 3, 5, 6)));
/* -- Ephemeral SK interface -- */
#define crypto_box_SEALBYTES (crypto_box_PUBLICKEYBYTES + crypto_box_MACBYTES)
SODIUM_EXPORT
size_t crypto_box_sealbytes(void);
SODIUM_EXPORT
int crypto_box_seal(unsigned char *c, const unsigned char *m,
unsigned long long mlen, const unsigned char *pk)
__attribute__ ((nonnull(1, 4)));
SODIUM_EXPORT
int crypto_box_seal_open(unsigned char *m, const unsigned char *c,
unsigned long long clen,
const unsigned char *pk, const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 4, 5)));
/* -- NaCl compatibility interface ; Requires padding -- */
#define crypto_box_ZEROBYTES crypto_box_curve25519xsalsa20poly1305_ZEROBYTES
SODIUM_EXPORT
size_t crypto_box_zerobytes(void);
#define crypto_box_BOXZEROBYTES crypto_box_curve25519xsalsa20poly1305_BOXZEROBYTES
SODIUM_EXPORT
size_t crypto_box_boxzerobytes(void);
SODIUM_EXPORT
int crypto_box(unsigned char *c, const unsigned char *m,
unsigned long long mlen, const unsigned char *n,
const unsigned char *pk, const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 4, 5, 6)));
SODIUM_EXPORT
int crypto_box_open(unsigned char *m, const unsigned char *c,
unsigned long long clen, const unsigned char *n,
const unsigned char *pk, const unsigned char *sk)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 4, 5, 6)));
SODIUM_EXPORT
int crypto_box_afternm(unsigned char *c, const unsigned char *m,
unsigned long long mlen, const unsigned char *n,
const unsigned char *k) __attribute__ ((nonnull(1, 4, 5)));
SODIUM_EXPORT
int crypto_box_open_afternm(unsigned char *m, const unsigned char *c,
unsigned long long clen, const unsigned char *n,
const unsigned char *k)
__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(2, 4, 5)));
#ifdef __cplusplus
}
#endif
#endif
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