danicoin/tests/PerformanceTests/CryptoNoteSlowHash.h
2016-01-18 15:33:29 +00:00

46 lines
1.2 KiB
C++

// Copyright (c) 2011-2016 The Cryptonote developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#pragma once
#include "Common/StringTools.h"
#include "crypto/crypto.h"
#include "CryptoNoteCore/CryptoNoteBasic.h"
class test_cn_slow_hash {
public:
static const size_t loop_count = 10;
#pragma pack(push, 1)
struct data_t {
char data[13];
};
#pragma pack(pop)
static_assert(13 == sizeof(data_t), "Invalid structure size");
bool init() {
size_t size;
if (!Common::fromHex("63617665617420656d70746f72", &m_data, sizeof(m_data), size) || size != sizeof(m_data)) {
return false;
}
if (!Common::fromHex("bbec2cacf69866a8e740380fe7b818fc78f8571221742d729d9d02d7f8989b87", &m_expected_hash, sizeof(m_expected_hash), size) || size != sizeof(m_expected_hash)) {
return false;
}
return true;
}
bool test() {
Crypto::Hash hash;
Crypto::cn_slow_hash(m_context, &m_data, sizeof(m_data), hash);
return hash == m_expected_hash;
}
private:
data_t m_data;
Crypto::Hash m_expected_hash;
Crypto::cn_context m_context;
};