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/*
* Copyright (c) 2018 Yubico AB. All rights reserved.
* Use of this source code is governed by a BSD-style
* license that can be found in the LICENSE file.
*/
#ifndef _FIDO_ES256_H
#define _FIDO_ES256_H
#include <openssl/ec.h>
#include <stdint.h>
#include <stdlib.h>
#ifdef _FIDO_INTERNAL
#include "types.h"
#else
#include <fido.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
es256_pk_t *es256_pk_new(void);
void es256_pk_free(es256_pk_t **);
EVP_PKEY *es256_pk_to_EVP_PKEY(const es256_pk_t *);
int es256_pk_from_EC_KEY(es256_pk_t *, const EC_KEY *);
int es256_pk_from_ptr(es256_pk_t *, const void *, size_t);
#ifdef _FIDO_INTERNAL
es256_sk_t *es256_sk_new(void);
void es256_sk_free(es256_sk_t **);
EVP_PKEY *es256_sk_to_EVP_PKEY(const es256_sk_t *);
int es256_derive_pk(const es256_sk_t *, es256_pk_t *);
int es256_sk_create(es256_sk_t *);
int es256_pk_set_x(es256_pk_t *, const unsigned char *);
int es256_pk_set_y(es256_pk_t *, const unsigned char *);
#endif
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif /* !_FIDO_ES256_H */
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