monero/tests/performance_tests/ge_tobytes.h

// Copyright (c) 2014-2023, The Monero Project
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers

#pragma once

#include "crypto/crypto.h"
#include "cryptonote_basic/cryptonote_basic.h"

#include "single_tx_test_base.h"

class test_ge_tobytes : public multi_tx_test_base<1>
{
public:
  static const size_t loop_count = 10000;

  typedef multi_tx_test_base<1> base_class;

  bool init()
  {
    using namespace cryptonote;

    if (!base_class::init())
      return false;

    cryptonote::account_base m_alice;
    cryptonote::transaction m_tx;

    m_alice.generate();

    std::vector<tx_destination_entry> destinations;
    destinations.push_back(tx_destination_entry(1, m_alice.get_keys().m_account_address, false));

    if (!construct_tx(this->m_miners[this->real_source_idx].get_keys(), this->m_sources, destinations, boost::none, std::vector<uint8_t>(), m_tx, 0))
      return false;
    
    const cryptonote::txin_to_key& txin = boost::get<cryptonote::txin_to_key>(m_tx.vin[0]);
    if (ge_frombytes_vartime(&m_p3, (const unsigned char*) &txin.k_image) != 0)
      return false;

    return true;
  }

  bool test()
  {
    rct::key key;
    ge_p3_tobytes(key.bytes, &m_p3);
    return true;
  }

private:
  ge_p3 m_p3;
};