1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* 1 /*
3 * Common values for SHA-3 algorithms 2 * Common values for SHA-3 algorithms
4 */ 3 */
5 #ifndef __CRYPTO_SHA3_H__ 4 #ifndef __CRYPTO_SHA3_H__
6 #define __CRYPTO_SHA3_H__ 5 #define __CRYPTO_SHA3_H__
7 6
8 #define SHA3_224_DIGEST_SIZE (224 / 8) 7 #define SHA3_224_DIGEST_SIZE (224 / 8)
9 #define SHA3_224_BLOCK_SIZE (200 - 2 * SHA 8 #define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE)
10 9
11 #define SHA3_256_DIGEST_SIZE (256 / 8) 10 #define SHA3_256_DIGEST_SIZE (256 / 8)
12 #define SHA3_256_BLOCK_SIZE (200 - 2 * SHA 11 #define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE)
13 12
14 #define SHA3_384_DIGEST_SIZE (384 / 8) 13 #define SHA3_384_DIGEST_SIZE (384 / 8)
15 #define SHA3_384_BLOCK_SIZE (200 - 2 * SHA 14 #define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE)
16 15
17 #define SHA3_512_DIGEST_SIZE (512 / 8) 16 #define SHA3_512_DIGEST_SIZE (512 / 8)
18 #define SHA3_512_BLOCK_SIZE (200 - 2 * SHA 17 #define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE)
19 18
20 struct sha3_state { 19 struct sha3_state {
21 u64 st[25]; 20 u64 st[25];
>> 21 unsigned int md_len;
22 unsigned int rsiz; 22 unsigned int rsiz;
23 unsigned int rsizw; 23 unsigned int rsizw;
24 24
25 unsigned int partial; 25 unsigned int partial;
26 u8 buf[SHA3_224_BLOCK_SIZ 26 u8 buf[SHA3_224_BLOCK_SIZE];
27 }; 27 };
28 <<
29 int crypto_sha3_init(struct shash_desc *desc); <<
30 int crypto_sha3_update(struct shash_desc *desc <<
31 unsigned int len); <<
32 int crypto_sha3_final(struct shash_desc *desc, <<
33 28
34 #endif 29 #endif
35 30
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