GOSTSec/cpuminer-gostd
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check correct hash bytes

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orignal 2017-04-01 18:10:46 -04:00
parent c65f83360c
commit a63c73b8da
1 changed files with 2 additions and 2 deletions
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4
gost.c
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@ -1099,7 +1099,7 @@ sph_gost512_addbits_and_close(void *cc, unsigned ub, unsigned n, void *dst)
int scanhash_gostd(int thr_id, uint32_t *pdata, const uint32_t *ptarget, int scanhash_gostd(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
uint32_t max_nonce, unsigned long *hashes_done) uint32_t max_nonce, unsigned long *hashes_done)
{ {
// pdata is 80 = 20 of uint32_t in LittleEndian each // pdata is 80 = 20 of uint32_t, little endian decoded already
uint32_t data[80] __attribute__((aligned(128))); uint32_t data[80] __attribute__((aligned(128)));
uint32_t hash[8] __attribute__((aligned(32))); uint32_t hash[8] __attribute__((aligned(32)));
uint32_t digest[16] __attribute__((aligned(64))); uint32_t digest[16] __attribute__((aligned(64)));
@ -1114,7 +1114,7 @@ int scanhash_gostd(int thr_id, uint32_t *pdata, const uint32_t *ptarget,
data[19] = ++n; data[19] = ++n;
sph_gost512 (digest, data, 80); sph_gost512 (digest, data, 80);
sph_gost256 (hash, digest, 64); sph_gost256 (hash, digest, 64);
if (swab32(hash[7]) <= Htarg) if (swab32(hash[0]) <= Htarg)
{ {
pdata[19] = data[19]; pdata[19] = data[19];
*hashes_done = n - first_nonce + 1; *hashes_done = n - first_nonce + 1;