42 lines
1 KiB
C
42 lines
1 KiB
C
/*
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* Common values for SHA-3 algorithms
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*/
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#ifndef __CRYPTO_SHA3_H__
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#define __CRYPTO_SHA3_H__
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#include <inttypes.h>
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#define SHA3_224_DIGEST_SIZE (224 / 8)
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#define SHA3_224_BLOCK_SIZE (200 - 2 * SHA3_224_DIGEST_SIZE)
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#define SHA3_256_DIGEST_SIZE (256 / 8)
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#define SHA3_256_BLOCK_SIZE (200 - 2 * SHA3_256_DIGEST_SIZE)
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#define SHA3_384_DIGEST_SIZE (384 / 8)
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#define SHA3_384_BLOCK_SIZE (200 - 2 * SHA3_384_DIGEST_SIZE)
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#define SHA3_512_DIGEST_SIZE (512 / 8)
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#define SHA3_512_BLOCK_SIZE (200 - 2 * SHA3_512_DIGEST_SIZE)
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struct fio_sha3_ctx {
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uint64_t st[25];
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unsigned int md_len;
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unsigned int rsiz;
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unsigned int rsizw;
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unsigned int partial;
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uint8_t buf[SHA3_224_BLOCK_SIZE];
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uint8_t *sha;
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};
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void fio_sha3_224_init(struct fio_sha3_ctx *sctx);
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void fio_sha3_256_init(struct fio_sha3_ctx *sctx);
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void fio_sha3_384_init(struct fio_sha3_ctx *sctx);
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void fio_sha3_512_init(struct fio_sha3_ctx *sctx);
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int fio_sha3_update(struct fio_sha3_ctx *sctx, const uint8_t *data,
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unsigned int len);
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void fio_sha3_final(struct fio_sha3_ctx *sctx);
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#endif
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