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77 lines
2.3 KiB
C
77 lines
2.3 KiB
C
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/* signature.h
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*
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* Copyright (C) 2006-2019 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/*!
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\file wolfssl/wolfcrypt/signature.h
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*/
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#ifndef WOLF_CRYPT_SIGNATURE_H
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#define WOLF_CRYPT_SIGNATURE_H
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#include <libwolfssl/wolfcrypt/types.h>
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#include <libwolfssl/wolfcrypt/hash.h>
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#include <libwolfssl/wolfcrypt/random.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum wc_SignatureType {
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WC_SIGNATURE_TYPE_NONE = 0,
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WC_SIGNATURE_TYPE_ECC = 1,
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WC_SIGNATURE_TYPE_RSA = 2,
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WC_SIGNATURE_TYPE_RSA_W_ENC = 3, /* Adds DER header via wc_EncodeSignature */
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};
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WOLFSSL_API int wc_SignatureGetSize(enum wc_SignatureType sig_type,
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const void* key, word32 key_len);
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WOLFSSL_API int wc_SignatureVerifyHash(
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enum wc_HashType hash_type, enum wc_SignatureType sig_type,
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const byte* hash_data, word32 hash_len,
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const byte* sig, word32 sig_len,
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const void* key, word32 key_len);
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WOLFSSL_API int wc_SignatureVerify(
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enum wc_HashType hash_type, enum wc_SignatureType sig_type,
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const byte* data, word32 data_len,
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const byte* sig, word32 sig_len,
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const void* key, word32 key_len);
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WOLFSSL_API int wc_SignatureGenerateHash(
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enum wc_HashType hash_type, enum wc_SignatureType sig_type,
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const byte* hash_data, word32 hash_len,
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byte* sig, word32 *sig_len,
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const void* key, word32 key_len, WC_RNG* rng);
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WOLFSSL_API int wc_SignatureGenerate(
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enum wc_HashType hash_type, enum wc_SignatureType sig_type,
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const byte* data, word32 data_len,
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byte* sig, word32 *sig_len,
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const void* key, word32 key_len,
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WC_RNG* rng);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* WOLF_CRYPT_SIGNATURE_H */
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