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42 lines
893 B
42 lines
893 B
8 years ago
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#pragma once
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#ifndef __BLAKE2B_H__
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#define __BLAKE2B_H__
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#include <stddef.h>
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#include <stdint.h>
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#if defined(_MSC_VER)
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#include <inttypes.h>
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#define inline __inline
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#define ALIGN(x) __declspec(align(x))
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#else
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#define ALIGN(x) __attribute__((aligned(x)))
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#endif
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#if defined(_MSC_VER) || defined(__x86_64__) || defined(__x86__)
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#define NATIVE_LITTLE_ENDIAN
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#endif
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// state context
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ALIGN(64) typedef struct {
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uint8_t b[128]; // input buffer
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uint64_t h[8]; // chained state
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uint64_t t[2]; // total number of bytes
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size_t c; // pointer for b[]
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size_t outlen; // digest size
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} blake2b_ctx;
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#if defined(__cplusplus)
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extern "C" {
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#endif
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int blake2b_init(blake2b_ctx *ctx, size_t outlen, const void *key, size_t keylen);
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void blake2b_update(blake2b_ctx *ctx, const void *in, size_t inlen);
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void blake2b_final(blake2b_ctx *ctx, void *out);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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