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x16s algo, shuffle variant (#251)
see https://bitcointalk.org/?topic=3208091.0 for more explanations
This commit is contained in:
opensourcerulez
Tanguy Pruvot
parent
afa2e929a2
commit
a954c13b36
5 changed files with 201 additions and 1 deletions
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@ -12,7 +12,7 @@ SOURCES=lyra2re.c lyra2v2.c Lyra2.c lyra2z.c Lyra2z.c Sponge.c \
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blake.c scrypt.c c11.c x11.c x12.c x13.c sha256.c sha256t.c jha.c keccak.c deep.c tribus.c \
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hsr14.c sm3.c \
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x14.c x15.c x17.c nist5.c fresh.c quark.c neoscrypt.c scryptn.c qubit.c skein.c groestl.c \
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bitcore.c timetravel.c x16r.c xevan.c bastion.c hmq17.c \
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bitcore.c timetravel.c x16r.c x16s.c xevan.c bastion.c hmq17.c \
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skein2.c zr5.c bmw.c luffa.c pentablake.c whirlpool.c whirlpoolx.c blakecoin.c \
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blake2.c \
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yescrypt.c yescrypt-opt.c sha256_Y.c lbry.c \
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180
stratum/algos/x16s.c
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180
stratum/algos/x16s.c
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@ -0,0 +1,180 @@
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sha3/sph_blake.h>
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#include <sha3/sph_bmw.h>
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#include <sha3/sph_groestl.h>
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#include <sha3/sph_jh.h>
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#include <sha3/sph_keccak.h>
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#include <sha3/sph_skein.h>
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#include <sha3/sph_luffa.h>
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#include <sha3/sph_cubehash.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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#include <sha3/sph_hamsi.h>
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#include <sha3/sph_fugue.h>
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#include <sha3/sph_shabal.h>
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#include <sha3/sph_whirlpool.h>
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#include <sha3/sph_sha2.h>
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#include "common.h"
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enum Algo {
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BLAKE = 0,
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BMW,
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GROESTL,
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JH,
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KECCAK,
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SKEIN,
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LUFFA,
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CUBEHASH,
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SHAVITE,
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SIMD,
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ECHO,
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HAMSI,
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FUGUE,
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SHABAL,
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WHIRLPOOL,
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SHA512,
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HASH_FUNC_COUNT
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};
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static void getAlgoString(const uint8_t* prevblock, char *output)
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{
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strcpy(output, "0123456789ABCDEF");
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for(int i = 0; i < 16; i++){
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uint8_t b = (15 - i) >> 1; // 16 ascii hex chars, reversed
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uint8_t algoDigit = (i & 1) ? prevblock[b] & 0xF : prevblock[b] >> 4;
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int offset = algoDigit;
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// insert the nth character at the front
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char oldVal = output[offset];
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for(int j=offset; j-->0;) {
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output[j+1] = output[j];
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}
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output[0] = oldVal;
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}
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}
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void x16s_hash(const char* input, char* output, uint32_t len)
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{
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uint32_t hash[64/4];
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char hashOrder[HASH_FUNC_COUNT + 1] = { 0 };
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sph_blake512_context ctx_blake;
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sph_bmw512_context ctx_bmw;
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sph_groestl512_context ctx_groestl;
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sph_skein512_context ctx_skein;
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sph_jh512_context ctx_jh;
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sph_keccak512_context ctx_keccak;
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sph_luffa512_context ctx_luffa;
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sph_cubehash512_context ctx_cubehash;
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sph_shavite512_context ctx_shavite;
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sph_simd512_context ctx_simd;
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sph_echo512_context ctx_echo;
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sph_hamsi512_context ctx_hamsi;
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sph_fugue512_context ctx_fugue;
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sph_shabal512_context ctx_shabal;
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sph_whirlpool_context ctx_whirlpool;
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sph_sha512_context ctx_sha512;
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void *in = (void*) input;
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int size = len;
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getAlgoString(&input[4], hashOrder);
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for (int i = 0; i < 16; i++)
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{
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const char elem = hashOrder[i];
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const uint8_t algo = elem >= 'A' ? elem - 'A' + 10 : elem - '0';
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switch (algo) {
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case BLAKE:
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sph_blake512_init(&ctx_blake);
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sph_blake512(&ctx_blake, in, size);
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sph_blake512_close(&ctx_blake, hash);
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break;
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case BMW:
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sph_bmw512_init(&ctx_bmw);
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sph_bmw512(&ctx_bmw, in, size);
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sph_bmw512_close(&ctx_bmw, hash);
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break;
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case GROESTL:
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sph_groestl512_init(&ctx_groestl);
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sph_groestl512(&ctx_groestl, in, size);
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sph_groestl512_close(&ctx_groestl, hash);
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break;
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case SKEIN:
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sph_skein512_init(&ctx_skein);
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sph_skein512(&ctx_skein, in, size);
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sph_skein512_close(&ctx_skein, hash);
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break;
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case JH:
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sph_jh512_init(&ctx_jh);
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sph_jh512(&ctx_jh, in, size);
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sph_jh512_close(&ctx_jh, hash);
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break;
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case KECCAK:
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sph_keccak512_init(&ctx_keccak);
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sph_keccak512(&ctx_keccak, in, size);
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sph_keccak512_close(&ctx_keccak, hash);
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break;
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case LUFFA:
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sph_luffa512_init(&ctx_luffa);
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sph_luffa512(&ctx_luffa, in, size);
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sph_luffa512_close(&ctx_luffa, hash);
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break;
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case CUBEHASH:
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sph_cubehash512_init(&ctx_cubehash);
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sph_cubehash512(&ctx_cubehash, in, size);
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sph_cubehash512_close(&ctx_cubehash, hash);
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break;
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case SHAVITE:
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sph_shavite512_init(&ctx_shavite);
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sph_shavite512(&ctx_shavite, in, size);
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sph_shavite512_close(&ctx_shavite, hash);
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break;
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case SIMD:
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sph_simd512_init(&ctx_simd);
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sph_simd512(&ctx_simd, in, size);
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sph_simd512_close(&ctx_simd, hash);
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break;
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case ECHO:
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sph_echo512_init(&ctx_echo);
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sph_echo512(&ctx_echo, in, size);
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sph_echo512_close(&ctx_echo, hash);
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break;
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case HAMSI:
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sph_hamsi512_init(&ctx_hamsi);
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sph_hamsi512(&ctx_hamsi, in, size);
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sph_hamsi512_close(&ctx_hamsi, hash);
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break;
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case FUGUE:
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sph_fugue512_init(&ctx_fugue);
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sph_fugue512(&ctx_fugue, in, size);
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sph_fugue512_close(&ctx_fugue, hash);
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break;
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case SHABAL:
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sph_shabal512_init(&ctx_shabal);
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sph_shabal512(&ctx_shabal, in, size);
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sph_shabal512_close(&ctx_shabal, hash);
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break;
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case WHIRLPOOL:
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sph_whirlpool_init(&ctx_whirlpool);
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sph_whirlpool(&ctx_whirlpool, in, size);
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sph_whirlpool_close(&ctx_whirlpool, hash);
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break;
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case SHA512:
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sph_sha512_init(&ctx_sha512);
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sph_sha512(&ctx_sha512,(const void*) in, size);
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sph_sha512_close(&ctx_sha512,(void*) hash);
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break;
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}
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in = (void*) hash;
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size = 64;
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}
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memcpy(output, hash, 32);
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}
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16
stratum/algos/x16s.h
Normal file
16
stratum/algos/x16s.h
Normal file
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@ -0,0 +1,16 @@
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#ifndef X16S_H
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#define X16S_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdint.h>
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void x16s_hash(const char* input, char* output, uint32_t len);
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#ifdef __cplusplus
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}
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#endif
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#endif
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@ -155,6 +155,7 @@ void sha256_double_hash_hex(const char *input, char *output, unsigned int len);
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#include "algos/x14.h"
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#include "algos/x15.h"
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#include "algos/x16r.h"
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#include "algos/x16s.h"
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#include "algos/x17.h"
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#include "algos/xevan.h"
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#include "algos/hmq17.h"
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@ -40,6 +40,7 @@ function yaamp_get_algos()
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'x14',
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'x15',
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'x16r',
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'x16s',
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'x17',
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'xevan',
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'groestl', // dmd-gr -m 256 (deprecated)
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@ -143,6 +144,7 @@ function getAlgoColors($algo)
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'x14' => '#f0c080',
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'x15' => '#f0b080',
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'x16r' => '#f0b080',
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'x16s' => '#f0b080',
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'x17' => '#f0b0a0',
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'xevan' => '#f0b0a0',
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'argon2' => '#e0d0e0',
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@ -212,6 +214,7 @@ function getAlgoPort($algo)
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'x13' => 3633,
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'x15' => 3733,
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'x16r' => 3636,
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'x16s' => 3666,
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'x17' => 3737,
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'xevan' => 3739,
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'hmq1725' => 3747,
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