monero/src/crypto/hash.c

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// Copyright (c) 2012-2013 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include <stddef.h>
#include <stdint.h>
#include <string.h>
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#include "hash-ops.h"
#include "keccak.h"
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void hash_permutation(union hash_state *state) {
keccakf((uint64_t*)state, 24);
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}
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void hash_process(union hash_state *state, const uint8_t *buf, size_t count) {
keccak1600(buf, count, (uint8_t*)state);
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}
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void cn_fast_hash(const void *data, size_t length, char *hash) {
union hash_state state;
hash_process(&state, data, length);
memcpy(hash, &state, HASH_SIZE);
}