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ecdsa256.h
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ecdsa256.h
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#ifndef __ECDSA256_H__
#define __ECDSA256_H__
#ifdef __cplusplus
extern "C" {
#endif
#include <x.h>
#define ECDSA256_BYTES (32)
#define ECDSA256_SHARED_KEY_SIZE (ECDSA256_BYTES)
#define ECDSA256_PRIVATE_KEY_SIZE (ECDSA256_BYTES)
#define ECDSA256_PUBLIC_KEY_SIZE (ECDSA256_BYTES + 1)
#define ECDSA256_SIGNATURE_SIZE (ECDSA256_BYTES * 2)
int ecdh256_keygen(const uint8_t * public, const uint8_t * private, uint8_t * shared);
int ecdsa256_keygen(uint8_t * public, uint8_t * private);
int ecdsa256_sign(const uint8_t * private, const uint8_t * sha256, uint8_t * signature);
int ecdsa256_verify(const uint8_t * public, const uint8_t * sha256, const uint8_t * signature);
#ifdef __cplusplus
}
#endif
#endif /* __ECDSA256_H__ */