38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
#ifndef ED25519_H
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#define ED25519_H
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#include <stddef.h>
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#include "libtorrent/config.hpp" // for TORRENT_EXPORT
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enum
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{
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ed25519_seed_size = 32,
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ed25519_private_key_size = 64,
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ed25519_public_key_size = 32,
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ed25519_signature_size = 64,
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ed25519_scalar_size = 32,
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ed25519_shared_secret_size = 32
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};
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef ED25519_NO_SEED
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int TORRENT_EXPORT ed25519_create_seed(unsigned char *seed);
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#endif
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void TORRENT_EXPORT ed25519_create_keypair(unsigned char *public_key, unsigned char *private_key, const unsigned char *seed);
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void TORRENT_EXPORT ed25519_sign(unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *public_key, const unsigned char *private_key);
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int TORRENT_EXPORT ed25519_verify(const unsigned char *signature, const unsigned char *message, size_t message_len, const unsigned char *private_key);
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void TORRENT_EXPORT ed25519_add_scalar(unsigned char *public_key, unsigned char *private_key, const unsigned char *scalar);
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void TORRENT_EXPORT ed25519_key_exchange(unsigned char *shared_secret, const unsigned char *public_key, const unsigned char *private_key);
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#ifdef __cplusplus
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}
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#endif
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#endif
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