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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 | ||
21 | struct streebog_uint512 { | |
73381da5 | 22 | __le64 qword[8]; |
fe18957e VC |
23 | }; |
24 | ||
25 | struct streebog_state { | |
c5c46887 EB |
26 | union { |
27 | u8 buffer[STREEBOG_BLOCK_SIZE]; | |
28 | struct streebog_uint512 m; | |
29 | }; | |
fe18957e VC |
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_ */ |