58 lines
2.0 KiB
C
58 lines
2.0 KiB
C
/* cubehash.h */
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/*
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This file is part of the ARM-Crypto-Lib.
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Copyright (C) 2010 Daniel Otte (daniel.otte@rub.de)
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef CUBEHASH_H_
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#define CUBEHASH_H_
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#include <stdint.h>
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#define CUBEHASH224_BLOCKSIZE 256
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#define CUBEHASH224_BLOCKSIZE_B ((CUBEHASH224_BLOCKSIZE+7)/8)
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#define CUBEHASH256_BLOCKSIZE 256
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#define CUBEHASH256_BLOCKSIZE_B ((CUBEHASH256_BLOCKSIZE+7)/8)
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#define CUBEHASH384_BLOCKSIZE 256
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#define CUBEHASH384_BLOCKSIZE_B ((CUBEHASH284_BLOCKSIZE+7)/8)
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#define CUBEHASH512_BLOCKSIZE 256
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#define CUBEHASH512_BLOCKSIZE_B ((CUBEHASH512_BLOCKSIZE+7)/8)
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typedef struct {
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uint32_t a[32];
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uint8_t rounds;
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uint8_t blocksize_B;
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} cubehash_ctx_t;
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void cubehash_init(uint8_t r, uint8_t b, uint16_t h, cubehash_ctx_t* ctx);
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void cubehash_nextBlock(cubehash_ctx_t* ctx, void* block);
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void cubehash_lastBlock(cubehash_ctx_t* ctx, void* block, uint16_t length_b);
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void cubehash_ctx2hash(void* dest, uint16_t length_b, cubehash_ctx_t* ctx);
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void cubehash224_init(cubehash_ctx_t* ctx);
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void cubehash224_ctx2hash(void* dest, cubehash_ctx_t* ctx);
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void cubehash256_init(cubehash_ctx_t* ctx);
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void cubehash256_ctx2hash(void* dest, cubehash_ctx_t* ctx);
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void cubehash384_init(cubehash_ctx_t* ctx);
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void cubehash384_ctx2hash(void* dest, cubehash_ctx_t* ctx);
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void cubehash512_init(cubehash_ctx_t* ctx);
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void cubehash512_ctx2hash(void* dest, cubehash_ctx_t* ctx);
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#endif /* CUBEHASH_H_ */
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