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- /* sha512.h
- *
- * Copyright (C) 2006-2014 wolfSSL Inc.
- *
- * This file is part of CyaSSL.
- *
- * CyaSSL 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.
- *
- * CyaSSL 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 02110-1301, USA
- */
- #ifndef CTAO_CRYPT_SHA512_H
- #define CTAO_CRYPT_SHA512_H
- #include <stdint.h>
- #ifndef W64LIT
- #define WORD64_AVAILABLE
- #define W64LIT(x) x##LL
- #endif
- #include "crypto/integer.h"
- /* in bytes */
- enum {
- SHA512_BLOCK_SIZE = 128,
- SHA512_DIGEST_SIZE = 64,
- SHA512_PAD_SIZE = 112
- };
- /* SHA512 digest */
- typedef struct SHA512 {
- word32 buffLen; /* in bytes */
- word32 loLen; /* length in bytes */
- word32 hiLen; /* length in bytes */
- word64 digest[SHA512_DIGEST_SIZE / sizeof(word64)];
- word64 buffer[SHA512_BLOCK_SIZE / sizeof(word64)];
- } SHA512;
- int SHA512Init(SHA512 *);
- int SHA512Update(SHA512 *, const byte *, word32);
- int SHA512Final(SHA512 *, byte *);
- int SHA512Hash(const byte *, word32, byte *);
- #endif /* CTAO_CRYPT_SHA512_H */
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