usbloadergx/source/libs/libwolfssl/wolfcrypt/signature.h
2020-07-06 17:06:35 +01:00

88 lines
2.8 KiB
C

/* signature.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
*/
/*!
\file wolfssl/wolfcrypt/signature.h
*/
#ifndef WOLF_CRYPT_SIGNATURE_H
#define WOLF_CRYPT_SIGNATURE_H
#include <libs/libwolfssl/wolfcrypt/types.h>
#include <libs/libwolfssl/wolfcrypt/hash.h>
#include <libs/libwolfssl/wolfcrypt/random.h>
#ifdef __cplusplus
extern "C" {
#endif
enum wc_SignatureType {
WC_SIGNATURE_TYPE_NONE = 0,
WC_SIGNATURE_TYPE_ECC = 1,
WC_SIGNATURE_TYPE_RSA = 2,
WC_SIGNATURE_TYPE_RSA_W_ENC = 3, /* Adds DER header via wc_EncodeSignature */
};
WOLFSSL_API int wc_SignatureGetSize(enum wc_SignatureType sig_type,
const void* key, word32 key_len);
WOLFSSL_API int wc_SignatureVerifyHash(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* hash_data, word32 hash_len,
const byte* sig, word32 sig_len,
const void* key, word32 key_len);
WOLFSSL_API int wc_SignatureVerify(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* data, word32 data_len,
const byte* sig, word32 sig_len,
const void* key, word32 key_len);
WOLFSSL_API int wc_SignatureGenerateHash(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* hash_data, word32 hash_len,
byte* sig, word32 *sig_len,
const void* key, word32 key_len, WC_RNG* rng);
WOLFSSL_API int wc_SignatureGenerateHash_ex(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* hash_data, word32 hash_len,
byte* sig, word32 *sig_len,
const void* key, word32 key_len, WC_RNG* rng, int verify);
WOLFSSL_API int wc_SignatureGenerate(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* data, word32 data_len,
byte* sig, word32 *sig_len,
const void* key, word32 key_len,
WC_RNG* rng);
WOLFSSL_API int wc_SignatureGenerate_ex(
enum wc_HashType hash_type, enum wc_SignatureType sig_type,
const byte* data, word32 data_len,
byte* sig, word32 *sig_len,
const void* key, word32 key_len,
WC_RNG* rng, int verify);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* WOLF_CRYPT_SIGNATURE_H */