streebog.h (949B)
1/* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */ 2/* 3 * Copyright (c) 2013 Alexey Degtyarev <alexey@renatasystems.org> 4 * Copyright (c) 2018 Vitaly Chikunov <vt@altlinux.org> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the Free 8 * Software Foundation; either version 2 of the License, or (at your option) 9 * any later version. 10 */ 11 12#ifndef _CRYPTO_STREEBOG_H_ 13#define _CRYPTO_STREEBOG_H_ 14 15#include <linux/types.h> 16 17#define STREEBOG256_DIGEST_SIZE 32 18#define STREEBOG512_DIGEST_SIZE 64 19#define STREEBOG_BLOCK_SIZE 64 20 21struct streebog_uint512 { 22 __le64 qword[8]; 23}; 24 25struct streebog_state { 26 union { 27 u8 buffer[STREEBOG_BLOCK_SIZE]; 28 struct streebog_uint512 m; 29 }; 30 struct streebog_uint512 hash; 31 struct streebog_uint512 h; 32 struct streebog_uint512 N; 33 struct streebog_uint512 Sigma; 34 size_t fillsize; 35}; 36 37#endif /* !_CRYPTO_STREEBOG_H_ */