70 lines
1.7 KiB
C
70 lines
1.7 KiB
C
/* md2.h
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*
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* Copyright (C) 2006-2023 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/md2.h
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*/
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#ifndef WOLF_CRYPT_MD2_H
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#define WOLF_CRYPT_MD2_H
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#include <wolfssl/wolfcrypt/types.h>
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#ifdef WOLFSSL_MD2
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* in bytes */
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enum {
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MD2 = WC_HASH_TYPE_MD2,
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MD2_BLOCK_SIZE = 16,
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MD2_DIGEST_SIZE = 16,
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MD2_PAD_SIZE = 16,
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MD2_X_SIZE = 48
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};
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/* Md2 digest */
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typedef struct Md2 {
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word32 count; /* bytes % PAD_SIZE */
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byte X[MD2_X_SIZE];
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byte C[MD2_BLOCK_SIZE];
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byte buffer[MD2_BLOCK_SIZE];
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} Md2;
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WOLFSSL_API void wc_InitMd2(Md2* md2);
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WOLFSSL_API void wc_Md2Update(Md2* md2, const byte* data, word32 len);
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WOLFSSL_API void wc_Md2Final(Md2* md2, byte* hash);
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WOLFSSL_API int wc_Md2Hash(const byte* data, word32 len, byte* hash);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* WOLFSSL_MD2 */
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#endif /* WOLF_CRYPT_MD2_H */
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