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Remove unnecessary temporary array from Equihash hash generation

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This commit is contained in:
Jack Grigg
2016-08-21 06:05:48 +12:00
parent 6e629886e5
commit e273f05d10
1 changed files with 2 additions and 3 deletions
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5
src/crypto/equihash.cpp
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@@ -44,10 +44,9 @@ void GenerateHash(const eh_HashState& base_state, eh_index g,
{ {
eh_HashState state; eh_HashState state;
state = base_state; state = base_state;
unsigned char array[sizeof(eh_index)];
eh_index lei = htole32(g); eh_index lei = htole32(g);
memcpy(array, &lei, sizeof(eh_index)); crypto_generichash_blake2b_update(&state, (const unsigned char*) &lei,
crypto_generichash_blake2b_update(&state, array, sizeof(eh_index)); sizeof(eh_index));
crypto_generichash_blake2b_final(&state, hash, hLen); crypto_generichash_blake2b_final(&state, hash, hLen);
} }