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41 lines
893 B
41 lines
893 B
#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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