125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
#ifndef crypto_sign_ed25519_H
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#define crypto_sign_ed25519_H
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#include <stddef.h>
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#include "crypto_hash_sha512.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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typedef struct crypto_sign_ed25519ph_state {
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crypto_hash_sha512_state hs;
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} crypto_sign_ed25519ph_state;
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SODIUM_EXPORT
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size_t crypto_sign_ed25519ph_statebytes(void);
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#define crypto_sign_ed25519_BYTES 64U
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SODIUM_EXPORT
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size_t crypto_sign_ed25519_bytes(void);
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#define crypto_sign_ed25519_SEEDBYTES 32U
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SODIUM_EXPORT
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size_t crypto_sign_ed25519_seedbytes(void);
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#define crypto_sign_ed25519_PUBLICKEYBYTES 32U
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SODIUM_EXPORT
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size_t crypto_sign_ed25519_publickeybytes(void);
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#define crypto_sign_ed25519_SECRETKEYBYTES (32U + 32U)
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SODIUM_EXPORT
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size_t crypto_sign_ed25519_secretkeybytes(void);
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#define crypto_sign_ed25519_MESSAGEBYTES_MAX (SODIUM_SIZE_MAX - crypto_sign_ed25519_BYTES)
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SODIUM_EXPORT
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size_t crypto_sign_ed25519_messagebytes_max(void);
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SODIUM_EXPORT
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int crypto_sign_ed25519(unsigned char *sm, unsigned long long *smlen_p,
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const unsigned char *m, unsigned long long mlen,
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const unsigned char *sk)
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__attribute__ ((nonnull(1, 5)));
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SODIUM_EXPORT
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int crypto_sign_ed25519_open(unsigned char *m, unsigned long long *mlen_p,
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const unsigned char *sm, unsigned long long smlen,
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const unsigned char *pk)
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__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(3, 5)));
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SODIUM_EXPORT
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int crypto_sign_ed25519_detached(unsigned char *sig,
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unsigned long long *siglen_p,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *sk)
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__attribute__ ((nonnull(1, 5)));
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SODIUM_EXPORT
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int crypto_sign_ed25519_verify_detached(const unsigned char *sig,
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const unsigned char *m,
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unsigned long long mlen,
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const unsigned char *pk)
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__attribute__ ((warn_unused_result)) __attribute__ ((nonnull(1, 4)));
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SODIUM_EXPORT
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int crypto_sign_ed25519_keypair(unsigned char *pk, unsigned char *sk)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519_seed_keypair(unsigned char *pk, unsigned char *sk,
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const unsigned char *seed)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519_pk_to_curve25519(unsigned char *curve25519_pk,
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const unsigned char *ed25519_pk)
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__attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519_sk_to_curve25519(unsigned char *curve25519_sk,
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const unsigned char *ed25519_sk)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519_sk_to_seed(unsigned char *seed,
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const unsigned char *sk)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519_sk_to_pk(unsigned char *pk, const unsigned char *sk)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519ph_init(crypto_sign_ed25519ph_state *state)
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__attribute__ ((nonnull));
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SODIUM_EXPORT
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int crypto_sign_ed25519ph_update(crypto_sign_ed25519ph_state *state,
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const unsigned char *m,
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unsigned long long mlen)
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__attribute__ ((nonnull(1)));
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SODIUM_EXPORT
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int crypto_sign_ed25519ph_final_create(crypto_sign_ed25519ph_state *state,
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unsigned char *sig,
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unsigned long long *siglen_p,
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const unsigned char *sk)
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__attribute__ ((nonnull(1, 2, 4)));
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SODIUM_EXPORT
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int crypto_sign_ed25519ph_final_verify(crypto_sign_ed25519ph_state *state,
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const unsigned char *sig,
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const unsigned char *pk)
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__attribute__ ((warn_unused_result)) __attribute__ ((nonnull));
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#ifdef __cplusplus
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}
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#endif
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#endif
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