Commit | Line | Data |
---|---|---|
82e3f7c4 JA |
1 | /* |
2 | * Common values for SHA-3 algorithms | |
3 | */ | |
4 | #ifndef __CRYPTO_SHA3_H__ | |
5 | #define __CRYPTO_SHA3_H__ | |
6 | ||
7 | #include <inttypes.h> | |
8 | ||
9 | #define SHA3_224_DIGEST_SIZE (224 / 8) | |
10 | #define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE) | |
11 | ||
12 | #define SHA3_256_DIGEST_SIZE (256 / 8) | |
13 | #define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE) | |
14 | ||
15 | #define SHA3_384_DIGEST_SIZE (384 / 8) | |
16 | #define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE) | |
17 | ||
18 | #define SHA3_512_DIGEST_SIZE (512 / 8) | |
19 | #define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE) | |
20 | ||
21 | struct fio_sha3_ctx { | |
22 | uint64_t st[25]; | |
23 | unsigned int md_len; | |
24 | unsigned int rsiz; | |
25 | unsigned int rsizw; | |
26 | ||
27 | unsigned int partial; | |
28 | uint8_t buf[SHA3_224_BLOCK_SIZE]; | |
29 | ||
30 | uint8_t *sha; | |
31 | }; | |
32 | ||
33 | void fio_sha3_224_init(struct fio_sha3_ctx *sctx); | |
34 | void fio_sha3_256_init(struct fio_sha3_ctx *sctx); | |
35 | void fio_sha3_384_init(struct fio_sha3_ctx *sctx); | |
36 | void fio_sha3_512_init(struct fio_sha3_ctx *sctx); | |
37 | ||
38 | int fio_sha3_update(struct fio_sha3_ctx *sctx, const uint8_t *data, | |
39 | unsigned int len); | |
40 | void fio_sha3_final(struct fio_sha3_ctx *sctx); | |
41 | ||
42 | #endif |