84 lines
3.1 KiB
C++
84 lines
3.1 KiB
C++
// Copyright (c) 2014-2015, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
|
|
|
|
#pragma once
|
|
|
|
#include <vector>
|
|
|
|
#include "cryptonote_core/account.h"
|
|
#include "cryptonote_core/cryptonote_basic.h"
|
|
#include "cryptonote_core/cryptonote_format_utils.h"
|
|
#include "crypto/crypto.h"
|
|
|
|
#include "multi_tx_test_base.h"
|
|
|
|
template<size_t a_ring_size>
|
|
class test_check_ring_signature : private multi_tx_test_base<a_ring_size>
|
|
{
|
|
static_assert(0 < a_ring_size, "ring_size must be greater than 0");
|
|
|
|
public:
|
|
static const size_t loop_count = a_ring_size < 100 ? 100 : 10;
|
|
static const size_t ring_size = a_ring_size;
|
|
|
|
typedef multi_tx_test_base<a_ring_size> base_class;
|
|
|
|
bool init()
|
|
{
|
|
using namespace cryptonote;
|
|
|
|
if (!base_class::init())
|
|
return false;
|
|
|
|
m_alice.generate();
|
|
|
|
std::vector<tx_destination_entry> destinations;
|
|
destinations.push_back(tx_destination_entry(this->m_source_amount, m_alice.get_keys().m_account_address));
|
|
|
|
if (!construct_tx(this->m_miners[this->real_source_idx].get_keys(), this->m_sources, destinations, std::vector<uint8_t>(), m_tx, 0))
|
|
return false;
|
|
|
|
get_transaction_prefix_hash(m_tx, m_tx_prefix_hash);
|
|
|
|
return true;
|
|
}
|
|
|
|
bool test()
|
|
{
|
|
const cryptonote::txin_to_key& txin = boost::get<cryptonote::txin_to_key>(m_tx.vin[0]);
|
|
return crypto::check_ring_signature(m_tx_prefix_hash, txin.k_image, this->m_public_key_ptrs, ring_size, m_tx.signatures[0].data());
|
|
}
|
|
|
|
private:
|
|
cryptonote::account_base m_alice;
|
|
cryptonote::transaction m_tx;
|
|
crypto::hash m_tx_prefix_hash;
|
|
};
|