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Merge pull request #5724

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c223832 keccak: guard against misaligned memory accesses on ARM (moneromooo-monero)
This commit is contained in:
luigi1111
2019-07-12 20:23:08 -05:00
parent f9a3d7fec8 c2238327d0
commit e4e8954c04
2 changed files with 23 additions and 3 deletions
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9
src/crypto/keccak.c
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@@ -105,9 +105,12 @@ void keccak(const uint8_t *in, size_t inlen, uint8_t *md, int mdlen)
memset(st, 0, sizeof(st));
for ( ; inlen >= rsiz; inlen -= rsiz, in += rsiz) {
for (i = 0; i < rsizw; i++)
st[i] ^= swap64le(((uint64_t *) in)[i]);
keccakf(st, KECCAK_ROUNDS);
for (i = 0; i < rsizw; i++) {
uint64_t ina;
memcpy(&ina, in + i * 8, 8);
st[i] ^= swap64le(ina);
}
keccakf(st, KECCAK_ROUNDS);
}
// last block and padding