77 lines
2.5 KiB
C
77 lines
2.5 KiB
C
/* skein.h */
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/*
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This file is part of the ARM-Crypto-Lib.
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Copyright (C) 2009 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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/*
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* \file skein.c
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* \author Daniel Otte
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* \email daniel.otte@rub.de
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* \date 2009-03-12
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* \license GPLv3 or later
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*
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*/
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#ifndef SKEIN_H_
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#define SKEIN_H_
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#include <stdint.h>
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#include "ubi.h"
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#define SKEIN256_BLOCKSIZE UBI256_BLOCKSIZE
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#define SKEIN256_BLOCKSIZE_B UBI256_BLOCKSIZE_B
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#define SKEIN512_BLOCKSIZE UBI512_BLOCKSIZE
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#define SKEIN512_BLOCKSIZE_B UBI512_BLOCKSIZE_B
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#define SKEIN1024_BLOCKSIZE UBI1024_BLOCKSIZE
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#define SKEIN1024_BLOCKSIZE_B UBI1024_BLOCKSIZE_B
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typedef struct{
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uint16_t outsize_b;
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ubi256_ctx_t ubictx;
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}skein256_ctx_t;
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void skein256_init(skein256_ctx_t* ctx, uint16_t outsize_b);
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void skein256_nextBlock(skein256_ctx_t* ctx, const void* block);
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void skein256_lastBlock(skein256_ctx_t* ctx, const void* block, uint16_t length_b);
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void skein256_ctx2hash(void* dest, skein256_ctx_t* ctx);
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void skein256(void* dest, uint16_t outlength_b, const void* msg, uint32_t length_b);
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typedef struct{
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uint16_t outsize_b;
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ubi512_ctx_t ubictx;
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}skein512_ctx_t;
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void skein512_init(skein512_ctx_t* ctx, uint16_t outsize_b);
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void skein512_nextBlock(skein512_ctx_t* ctx, const void* block);
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void skein512_lastBlock(skein512_ctx_t* ctx, const void* block, uint16_t length_b);
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void skein512_ctx2hash(void* dest, skein512_ctx_t* ctx);
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void skein512(void* dest, uint16_t outlength_b, const void* msg, uint32_t length_b);
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typedef struct{
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uint16_t outsize_b;
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ubi1024_ctx_t ubictx;
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}skein1024_ctx_t;
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void skein1024_init(skein1024_ctx_t* ctx, uint16_t outsize_b);
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void skein1024_nextBlock(skein1024_ctx_t* ctx, const void* block);
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void skein1024_lastBlock(skein1024_ctx_t* ctx, const void* block, uint16_t length_b);
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void skein1024_ctx2hash(void* dest, skein1024_ctx_t* ctx);
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void skein1024(void* dest, uint16_t outlength_b, const void* msg, uint32_t length_b);
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#endif /* SKEIN_H_ */
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