| 1 | /* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2013 Alexey Degtyarev <alexey@renatasystems.org> |
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| 4 | * Copyright (c) 2018 Vitaly Chikunov <vt@altlinux.org> |
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| 5 | * |
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| 6 | * This program is free software; you can redistribute it and/or modify it |
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| 7 | * under the terms of the GNU General Public License as published by the Free |
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| 8 | * Software Foundation; either version 2 of the License, or (at your option) |
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| 9 | * any later version. |
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| 10 | */ |
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| 11 | |
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| 12 | #ifndef _CRYPTO_STREEBOG_H_ |
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| 13 | #define _CRYPTO_STREEBOG_H_ |
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| 14 | |
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| 15 | #include <linux/types.h> |
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| 16 | |
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| 17 | #define STREEBOG256_DIGEST_SIZE 32 |
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| 18 | #define STREEBOG512_DIGEST_SIZE 64 |
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| 19 | #define STREEBOG_BLOCK_SIZE 64 |
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| 20 | |
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| 21 | struct streebog_uint512 { |
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| 22 | __le64 qword[8]; |
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| 23 | }; |
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| 24 | |
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| 25 | struct streebog_state { |
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| 26 | union { |
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| 27 | u8 buffer[STREEBOG_BLOCK_SIZE]; |
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| 28 | struct streebog_uint512 m; |
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| 29 | }; |
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| 30 | struct streebog_uint512 hash; |
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| 31 | struct streebog_uint512 h; |
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| 32 | struct streebog_uint512 N; |
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| 33 | struct streebog_uint512 Sigma; |
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| 34 | size_t fillsize; |
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| 35 | }; |
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| 36 | |
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| 37 | #endif /* !_CRYPTO_STREEBOG_H_ */ |
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| 38 | |
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