1 /* 2 * Copyright (c) 2018 Yubico AB. All rights reserved. 3 * Use of this source code is governed by a BSD-style 4 * license that can be found in the LICENSE file. 5 */ 6 7 #ifndef _FIDO_ES256_H 8 #define _FIDO_ES256_H 9 10 #include <openssl/ec.h> 11 12 #include <stdint.h> 13 #include <stdlib.h> 14 15 #ifdef _FIDO_INTERNAL 16 #include "types.h" 17 #else 18 #include <fido.h> 19 #endif 20 21 es256_pk_t *es256_pk_new(void); 22 void es256_pk_free(es256_pk_t **); 23 EVP_PKEY *es256_pk_to_EVP_PKEY(const es256_pk_t *); 24 25 int es256_pk_from_EC_KEY(es256_pk_t *, const EC_KEY *); 26 int es256_pk_from_ptr(es256_pk_t *, const void *, size_t); 27 28 #ifdef _FIDO_INTERNAL 29 es256_sk_t *es256_sk_new(void); 30 void es256_sk_free(es256_sk_t **); 31 EVP_PKEY *es256_sk_to_EVP_PKEY(const es256_sk_t *); 32 33 int es256_derive_pk(const es256_sk_t *, es256_pk_t *); 34 int es256_sk_create(es256_sk_t *); 35 36 int es256_pk_set_x(es256_pk_t *, const unsigned char *); 37 int es256_pk_set_y(es256_pk_t *, const unsigned char *); 38 #endif 39 40 #endif /* !_FIDO_ES256_H */ 41