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Merge pull request #2988

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8a4610c3 blake256: fix wrong hash when computed in parts (moneromooo-monero)
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Riccardo Spagni 2018-01-10 11:52:32 +01:00
commit 529ca39e9d
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GPG Key ID: 55432DF31CCD4FCD
1 changed files with 1 additions and 1 deletions
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src/crypto/blake256.c
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@ -157,7 +157,7 @@ void blake256_update(state *S, const uint8_t *data, uint64_t datalen) {
int left = S->buflen >> 3; int left = S->buflen >> 3;
int fill = 64 - left; int fill = 64 - left;
if (left && (((datalen >> 3) & 0x3F) >= (unsigned) fill)) { if (left && (((datalen >> 3)) >= (unsigned) fill)) {
memcpy((void *) (S->buf + left), (void *) data, fill); memcpy((void *) (S->buf + left), (void *) data, fill);
S->t[0] += 512; S->t[0] += 512;
if (S->t[0] == 0) S->t[1]++; if (S->t[0] == 0) S->t[1]++;