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/* ecdsa.h
*
* Copyright (C) 2006-2020 wolfSSL Inc.
*
* This file is part of wolfSSL.
*
* wolfSSL is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfSSL is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/* ecdsa.h for openssl */
#ifndef WOLFSSL_ECDSA_H_
#define WOLFSSL_ECDSA_H_
#include <wolfssl/openssl/bn.h>
#include <wolfssl/openssl/ec.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef WOLFSSL_ECDSA_TYPE_DEFINED /* guard on redeclaration */
typedef struct WOLFSSL_ECDSA_SIG WOLFSSL_ECDSA_SIG;
#define WOLFSSL_ECDSA_TYPE_DEFINED
#endif
typedef WOLFSSL_ECDSA_SIG ECDSA_SIG;
struct WOLFSSL_ECDSA_SIG {
WOLFSSL_BIGNUM *r;
WOLFSSL_BIGNUM *s;
};
WOLFSSL_API void wolfSSL_ECDSA_SIG_free(WOLFSSL_ECDSA_SIG *sig);
WOLFSSL_API WOLFSSL_ECDSA_SIG *wolfSSL_ECDSA_SIG_new(void);
WOLFSSL_API WOLFSSL_ECDSA_SIG *wolfSSL_ECDSA_do_sign(const unsigned char *dgst,
int dgst_len,
WOLFSSL_EC_KEY *eckey);
WOLFSSL_API int wolfSSL_ECDSA_do_verify(const unsigned char *dgst,
int dgst_len,
const WOLFSSL_ECDSA_SIG *sig,
WOLFSSL_EC_KEY *eckey);
WOLFSSL_API WOLFSSL_ECDSA_SIG *wolfSSL_d2i_ECDSA_SIG(WOLFSSL_ECDSA_SIG **sig,
const unsigned char **pp,
long len);
WOLFSSL_API int wolfSSL_i2d_ECDSA_SIG(const WOLFSSL_ECDSA_SIG *sig,
unsigned char **pp);
#define ECDSA_SIG_free wolfSSL_ECDSA_SIG_free
#define ECDSA_SIG_new wolfSSL_ECDSA_SIG_new
#define ECDSA_do_sign wolfSSL_ECDSA_do_sign
#define ECDSA_do_verify wolfSSL_ECDSA_do_verify
#define d2i_ECDSA_SIG wolfSSL_d2i_ECDSA_SIG
#define i2d_ECDSA_SIG wolfSSL_i2d_ECDSA_SIG
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* header */
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