37 lines
1.2 KiB
C
37 lines
1.2 KiB
C
// Copyright (c) 2012-2014, The CryptoNote developers, The Bytecoin developers
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//
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// This file is part of Bytecoin.
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//
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// Bytecoin is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Bytecoin is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with Bytecoin. If not, see <http://www.gnu.org/licenses/>.
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#include <stddef.h>
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#include <stdint.h>
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#include <string.h>
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#include "hash-ops.h"
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#include "keccak.h"
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void hash_permutation(union hash_state *state) {
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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) {
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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) {
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union hash_state state;
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hash_process(&state, data, length);
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memcpy(hash, &state, HASH_SIZE);
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}
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