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66 lines
2.4 KiB
66 lines
2.4 KiB
/* |
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* HEFTY1 CPU-only cryptographic hash function |
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* |
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* Copyright (c) 2014, dbcc14 <BM-NBx4AKznJuyem3dArgVY8MGyABpihRy5> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, this |
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* list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright notice, |
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* this list of conditions and the following disclaimer in the documentation |
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* and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR |
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* The views and conclusions contained in the software and documentation are those |
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* of the authors and should not be interpreted as representing official policies, |
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* either expressed or implied, of the FreeBSD Project. |
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*/ |
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#ifndef __HEFTY1_H__ |
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#define __HEFTY1_H__ |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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#ifndef WIN32 |
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#include <sys/types.h> |
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#endif |
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#include <inttypes.h> |
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#define HEFTY1_DIGEST_BYTES 32 |
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#define HEFTY1_BLOCK_BYTES 64 |
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#define HEFTY1_STATE_WORDS 8 |
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#define HEFTY1_SPONGE_WORDS 4 |
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typedef struct HEFTY1_CTX { |
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uint32_t h[HEFTY1_STATE_WORDS]; |
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uint8_t block[HEFTY1_BLOCK_BYTES]; |
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uint64_t written; |
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uint32_t sponge[HEFTY1_SPONGE_WORDS]; |
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} HEFTY1_CTX; |
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void HEFTY1_Init(HEFTY1_CTX *cxt); |
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void HEFTY1_Update(HEFTY1_CTX *cxt, const void *data, size_t len); |
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void HEFTY1_Final(unsigned char *digest, HEFTY1_CTX *cxt); |
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unsigned char* HEFTY1(const unsigned char *data, size_t len, unsigned char *digest); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* __HEFTY1_H__ */
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