61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
// Copyright (c) 2012-2013 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#pragma once
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#include <stddef.h>
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#include "common/pod-class.h"
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#include "generic-ops.h"
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namespace crypto {
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extern "C" {
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#include "hash-ops.h"
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}
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#pragma pack(push, 1)
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POD_CLASS hash {
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char data[HASH_SIZE];
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};
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#pragma pack(pop)
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static_assert(sizeof(hash) == HASH_SIZE, "Invalid structure size");
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/*
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Cryptonight hash functions
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*/
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inline void cn_fast_hash(const void *data, std::size_t length, hash &hash) {
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cn_fast_hash(data, length, reinterpret_cast<char *>(&hash));
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}
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inline hash cn_fast_hash(const void *data, std::size_t length) {
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hash h;
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cn_fast_hash(data, length, reinterpret_cast<char *>(&h));
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return h;
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}
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inline void cn_slow_hash(const void *data, std::size_t length, hash &hash) {
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cn_slow_hash(data, length, reinterpret_cast<char *>(&hash));
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}
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inline void tree_hash(const hash *hashes, std::size_t count, hash &root_hash) {
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tree_hash(reinterpret_cast<const char (*)[HASH_SIZE]>(hashes), count, reinterpret_cast<char *>(&root_hash));
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}
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inline void tree_branch(const hash* hashes, std::size_t count, hash* branch)
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{
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tree_branch(reinterpret_cast<const char (*)[HASH_SIZE]>(hashes), count, reinterpret_cast<char (*)[HASH_SIZE]>(branch));
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}
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inline void tree_hash_from_branch(const hash* branch, std::size_t depth, const hash& leaf, const void* path, hash& root_hash)
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{
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tree_hash_from_branch(reinterpret_cast<const char (*)[HASH_SIZE]>(branch), depth, reinterpret_cast<const char*>(&leaf), path, reinterpret_cast<char*>(&root_hash));
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}
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}
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CRYPTO_MAKE_HASHABLE(hash)
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