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44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#include "fresh.h"
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdio.h>
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#include "../sha3/sph_shavite.h"
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#include "../sha3/sph_simd.h"
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#include "../sha3/sph_echo.h"
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void fresh_hash(const char* input, char* output, uint32_t len)
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{
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sph_shavite512_context ctx_shavite1;
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sph_simd512_context ctx_simd1;
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sph_echo512_context ctx_echo1;
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//these uint512 in the c++ source of the client are backed by an array of uint32
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uint32_t hashA[16], hashB[16];
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sph_shavite512_init (&ctx_shavite1);
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sph_shavite512 (&ctx_shavite1, input, len);
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sph_shavite512_close(&ctx_shavite1, hashA);
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sph_simd512_init (&ctx_simd1);
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sph_simd512 (&ctx_simd1, hashA, 64);
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sph_simd512_close(&ctx_simd1, hashB);
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sph_shavite512_init (&ctx_shavite1);
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sph_shavite512 (&ctx_shavite1, hashB, 64);
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sph_shavite512_close(&ctx_shavite1, hashA);
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sph_simd512_init (&ctx_simd1);
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sph_simd512 (&ctx_simd1, hashA, 64);
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sph_simd512_close(&ctx_simd1, hashB);
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sph_echo512_init (&ctx_echo1);
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sph_echo512 (&ctx_echo1, hashB, 64);
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sph_echo512_close(&ctx_echo1, hashA);
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memcpy(output, hashA, 32);
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}
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