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