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/* sha1.h */
/*
This file was part of the AVR-Crypto-Lib.
Copyright (C) 2008 Daniel Otte (daniel.otte@rub.de)
Copyright (C) 2019 Jan Jancar
This program 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 3 of the License, or
(at your option) any later version.
This program 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef SHA1_H_
#define SHA1_H_
#include <stdint.h>
#define SHA1_HASH_BITS 160
#define SHA1_HASH_BYTES (SHA1_HASH_BITS/8)
#define SHA1_BLOCK_BITS 512
#define SHA1_BLOCK_BYTES (SHA1_BLOCK_BITS/8)
/** \typedef sha1_ctx_t
* \brief SHA-1 context type
*
* A vatiable of this type may hold the state of a SHA-1 hashing process
*/
typedef struct {
uint32_t h[5];
uint64_t length;
} sha1_ctx_t;
#endif /*SHA1_H_*/
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