76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/* shabal.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 shabal.h
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* \author Daniel Otte
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* \email daniel.otte@rub.de
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* \date 2009-04-17
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* \license GPLv3 or later
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*
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*/
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#ifndef SHABAL_H_
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#define SHABAL_H_
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#include <stdint.h>
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#define SHABAL_BLOCKSIZE 512
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#define SHABAL_BLOCKSIZE_B ((SHABAL_BLOCKSIZE+7)/8)
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#define SHABAL_R 12
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#define SHABAL_P 3
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typedef struct{
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union{
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uint64_t w64;
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uint32_t w32[2];
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} w; /* the counter */
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uint32_t *b;
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uint32_t *c;
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uint32_t a[SHABAL_R];
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uint32_t b_buffer[16];
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uint32_t c_buffer[16];
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}shabal_ctx_t;
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void shabal192_init(shabal_ctx_t* ctx);
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void shabal224_init(shabal_ctx_t* ctx);
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void shabal256_init(shabal_ctx_t* ctx);
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void shabal384_init(shabal_ctx_t* ctx);
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void shabal512_init(shabal_ctx_t* ctx);
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void shabal_nextBlock(shabal_ctx_t* ctx, const void* block);
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void shabal_lastBlock(shabal_ctx_t* ctx, const void* block, uint16_t length_b);
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void shabal192_ctx2hash(void* dest, const shabal_ctx_t* ctx);
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void shabal224_ctx2hash(void* dest, const shabal_ctx_t* ctx);
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void shabal256_ctx2hash(void* dest, const shabal_ctx_t* ctx);
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void shabal384_ctx2hash(void* dest, const shabal_ctx_t* ctx);
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void shabal512_ctx2hash(void* dest, const shabal_ctx_t* ctx);
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void shabal192(void* dest, void* msg, uint32_t length_b);
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void shabal224(void* dest, void* msg, uint32_t length_b);
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void shabal256(void* dest, void* msg, uint32_t length_b);
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void shabal384(void* dest, void* msg, uint32_t length_b);
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void shabal512(void* dest, void* msg, uint32_t length_b);
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void shabal_ctx2hash(void* dest, const shabal_ctx_t* ctx, uint16_t outlength_b);
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#endif /* SHABAL_H_ */
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