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monero/tests/core_tests/tx_validation.cpp

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// Copyright (c) 2014-2024, 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
#include "chaingen.h"
#include "tx_validation.h"
#include "device/device.hpp"
using namespace epee;
using namespace crypto;
using namespace cryptonote;
namespace
{
struct tx_builder
{
void step1_init(size_t version = 1, uint64_t unlock_time = 0)
{
m_tx.vin.clear();
m_tx.vout.clear();
m_tx.signatures.clear();
m_tx.version = version;
m_tx.unlock_time = unlock_time;
m_tx_key = keypair::generate(hw::get_device("default"));
add_tx_pub_key_to_extra(m_tx, m_tx_key.pub);
}
void step2_fill_inputs(const account_keys& sender_account_keys, const std::vector<tx_source_entry>& sources)
{
BOOST_FOREACH(const tx_source_entry& src_entr, sources)
{
m_in_contexts.push_back(keypair());
keypair& in_ephemeral = m_in_contexts.back();
crypto::key_image img;
std::unordered_map<crypto::public_key, cryptonote::subaddress_index> subaddresses;
subaddresses[sender_account_keys.m_account_address.m_spend_public_key] = {0,0};
auto& out_key = reinterpret_cast<const crypto::public_key&>(src_entr.outputs[src_entr.real_output].second.dest);
generate_key_image_helper(sender_account_keys, subaddresses, out_key, src_entr.real_out_tx_key, src_entr.real_out_additional_tx_keys, src_entr.real_output_in_tx_index, in_ephemeral, img, hw::get_device(("default")));
// put key image into tx input
txin_to_key input_to_key;
input_to_key.amount = src_entr.amount;
input_to_key.k_image = img;
// fill outputs array and use relative offsets
BOOST_FOREACH(const tx_source_entry::output_entry& out_entry, src_entr.outputs)
input_to_key.key_offsets.push_back(out_entry.first);
input_to_key.key_offsets = absolute_output_offsets_to_relative(input_to_key.key_offsets);
m_tx.vin.push_back(input_to_key);
}
}
void step3_fill_outputs(const std::vector<tx_destination_entry>& destinations)
{
size_t output_index = 0;
BOOST_FOREACH(const tx_destination_entry& dst_entr, destinations)
{
crypto::key_derivation derivation;
crypto::public_key out_eph_public_key;
crypto::generate_key_derivation(dst_entr.addr.m_view_public_key, m_tx_key.sec, derivation);
crypto::derive_public_key(derivation, output_index, dst_entr.addr.m_spend_public_key, out_eph_public_key);
tx_out out;
out.amount = dst_entr.amount;
txout_to_key tk;
tk.key = out_eph_public_key;
out.target = tk;
m_tx.vout.push_back(out);
output_index++;
}
}
void step4_calc_hash()
{
get_transaction_prefix_hash(m_tx, m_tx_prefix_hash);
}
void step5_sign(const std::vector<tx_source_entry>& sources)
{
m_tx.signatures.clear();
size_t i = 0;
BOOST_FOREACH(const tx_source_entry& src_entr, sources)
{
std::vector<const crypto::public_key*> keys_ptrs;
std::vector<crypto::public_key> keys(src_entr.outputs.size());
size_t j = 0;
BOOST_FOREACH(const tx_source_entry::output_entry& o, src_entr.outputs)
{
keys[j] = rct::rct2pk(o.second.dest);
keys_ptrs.push_back(&keys[j]);
++j;
}
m_tx.signatures.push_back(std::vector<crypto::signature>());
std::vector<crypto::signature>& sigs = m_tx.signatures.back();
sigs.resize(src_entr.outputs.size());
generate_ring_signature(m_tx_prefix_hash, boost::get<txin_to_key>(m_tx.vin[i]).k_image, keys_ptrs, m_in_contexts[i].sec, src_entr.real_output, sigs.data());
i++;
}
}
transaction m_tx;
keypair m_tx_key;
std::vector<keypair> m_in_contexts;
crypto::hash m_tx_prefix_hash;
};
transaction make_simple_tx_with_unlock_time(const std::vector<test_event_entry>& events,
const cryptonote::block& blk_head, const cryptonote::account_base& from, const cryptonote::account_base& to,
uint64_t amount, uint64_t unlock_time)
{
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_head, from, to, amount, TESTS_DEFAULT_FEE, 0, sources, destinations, false);
tx_builder builder;
builder.step1_init(1, unlock_time);
builder.step2_fill_inputs(from.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
return builder.m_tx;
};
crypto::public_key generate_invalid_pub_key()
{
for (int i = 0; i <= 0xFF; ++i)
{
crypto::public_key key;
memset(&key, i, sizeof(crypto::public_key));
if (!crypto::check_key(key))
{
return key;
}
}
throw std::runtime_error("invalid public key wasn't found");
return crypto::public_key();
}
crypto::key_image generate_invalid_key_image()
{
crypto::key_image key_image;
// a random key image plucked from the blockchain
if (!epee::string_tools::hex_to_pod("6b9f5d1be7c950dc6e4e258c6ef75509412ba9ecaaf90e6886140151d1365b5e", key_image))
throw std::runtime_error("invalid key image wasn't found");
return key_image;
}
}
//----------------------------------------------------------------------------------------------------------------------
// Tests
bool gen_tx_big_version::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init(1 + 1, 0);
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_unlock_time::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS_N(events, blk_1, blk_0, miner_account, 20);
REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
auto make_tx_with_unlock_time = [&](uint64_t unlock_time) -> transaction
{
return make_simple_tx_with_unlock_time(events, blk_1r, miner_account, miner_account, MK_COINS(1), unlock_time);
};
std::list<transaction> txs_0;
// Let's make sure that non-zero unlock times fail with a normal relay method
SET_EVENT_VISITOR_SETT(events, 0); // set relay_method::fluff
txs_0.push_back(make_tx_with_unlock_time(0));
events.push_back(txs_0.back());
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) - 1));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(get_block_height(blk_1r)));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) + 1));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) + 2));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(ts_start - 1));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_unlock_time(time(0) + 60 * 60));
// We want to try adding these transactions with non-zero unlock times to the pool, but relay
// rules enforce otherwise, so we set the relay method to block
SET_EVENT_VISITOR_SETT(events, event_visitor_settings::set_txs_keeped_by_block); // set relay_method::block
txs_0.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) - 1));
events.push_back(txs_0.back());
txs_0.push_back(make_tx_with_unlock_time(get_block_height(blk_1r)));
events.push_back(txs_0.back());
txs_0.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) + 1));
events.push_back(txs_0.back());
txs_0.push_back(make_tx_with_unlock_time(get_block_height(blk_1r) + 2));
events.push_back(txs_0.back());
txs_0.push_back(make_tx_with_unlock_time(ts_start - 1));
events.push_back(txs_0.back());
txs_0.push_back(make_tx_with_unlock_time(time(0) + 60 * 60));
events.push_back(txs_0.back());
MAKE_NEXT_BLOCK_TX_LIST(events, blk_2, blk_1r, miner_account, txs_0);
return true;
}
bool gen_tx_input_is_not_txin_to_key::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
MAKE_NEXT_BLOCK(events, blk_tmp, blk_0r, miner_account);
events.pop_back();
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(blk_tmp.miner_tx);
auto make_tx_with_input = [&](const txin_v& tx_input) -> transaction
{
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.m_tx.vin.push_back(tx_input);
builder.step3_fill_outputs(destinations);
return builder.m_tx;
};
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_input(txin_to_script()));
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(make_tx_with_input(txin_to_scripthash()));
return true;
}
bool gen_tx_no_inputs_no_outputs::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
tx_builder builder;
builder.step1_init();
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_no_inputs_has_outputs::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_destinations(miner_account, miner_account.get_keys().m_account_address, MK_COINS(1), TESTS_DEFAULT_FEE, sources, destinations, false);
tx_builder builder;
builder.step1_init();
builder.step3_fill_outputs(destinations);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_has_inputs_no_outputs::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
destinations.clear();
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
events.push_back(builder.m_tx);
MAKE_NEXT_BLOCK_TX1(events, blk_1, blk_0r, miner_account, builder.m_tx);
return true;
}
bool gen_tx_invalid_input_amount::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
sources.front().amount++;
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_input_wo_key_offsets::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
txin_to_key& in_to_key = boost::get<txin_to_key>(builder.m_tx.vin.front());
uint64_t key_offset = in_to_key.key_offsets.front();
in_to_key.key_offsets.pop_back();
CHECK_AND_ASSERT_MES(in_to_key.key_offsets.empty(), false, "txin contained more than one key_offset");
builder.step4_calc_hash();
in_to_key.key_offsets.push_back(key_offset);
builder.step5_sign(sources);
in_to_key.key_offsets.pop_back();
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_key_offest_points_to_foreign_key::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
MAKE_NEXT_BLOCK(events, blk_1, blk_0, miner_account);
REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
MAKE_ACCOUNT(events, alice_account);
MAKE_ACCOUNT(events, bob_account);
MAKE_TX_LIST_START(events, txs_0, miner_account, bob_account, MK_COINS(15) + 1, blk_1r);
MAKE_TX_LIST(events, txs_0, miner_account, alice_account, MK_COINS(15) + 1, blk_1r);
MAKE_NEXT_BLOCK_TX_LIST(events, blk_2, blk_1r, miner_account, txs_0);
std::vector<tx_source_entry> sources_bob;
std::vector<tx_destination_entry> destinations_bob;
fill_tx_sources_and_destinations(events, blk_2, bob_account, miner_account, MK_COINS(15) + 1 - TESTS_DEFAULT_FEE, TESTS_DEFAULT_FEE, 0, sources_bob, destinations_bob);
std::vector<tx_source_entry> sources_alice;
std::vector<tx_destination_entry> destinations_alice;
fill_tx_sources_and_destinations(events, blk_2, alice_account, miner_account, MK_COINS(15) + 1 - TESTS_DEFAULT_FEE, TESTS_DEFAULT_FEE, 0, sources_alice, destinations_alice);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(bob_account.get_keys(), sources_bob);
txin_to_key& in_to_key = boost::get<txin_to_key>(builder.m_tx.vin.front());
in_to_key.key_offsets.front() = sources_alice.front().outputs.front().first;
builder.step3_fill_outputs(destinations_bob);
builder.step4_calc_hash();
builder.step5_sign(sources_bob);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_sender_key_offest_not_exist::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
txin_to_key& in_to_key = boost::get<txin_to_key>(builder.m_tx.vin.front());
in_to_key.key_offsets.front() = std::numeric_limits<uint64_t>::max();
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_mixed_key_offest_not_exist::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
MAKE_NEXT_BLOCK(events, blk_1, blk_0, miner_account);
REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
MAKE_ACCOUNT(events, alice_account);
MAKE_ACCOUNT(events, bob_account);
MAKE_TX_LIST_START(events, txs_0, miner_account, bob_account, MK_COINS(1) + TESTS_DEFAULT_FEE, blk_1r);
MAKE_TX_LIST(events, txs_0, miner_account, alice_account, MK_COINS(1) + TESTS_DEFAULT_FEE, blk_1r);
MAKE_NEXT_BLOCK_TX_LIST(events, blk_2, blk_1r, miner_account, txs_0);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_2, bob_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 1, sources, destinations);
sources.front().outputs[(sources.front().real_output + 1) % 2].first = std::numeric_limits<uint64_t>::max();
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(bob_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_key_image_not_derive_from_tx_key::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
txin_to_key& in_to_key = boost::get<txin_to_key>(builder.m_tx.vin.front());
keypair kp = keypair::generate(hw::get_device("default"));
key_image another_ki;
crypto::generate_key_image(kp.pub, kp.sec, another_ki);
in_to_key.k_image = another_ki;
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
// Tx with invalid key image can't be subscribed, so create empty signature
builder.m_tx.signatures.resize(1);
builder.m_tx.signatures[0].resize(1);
builder.m_tx.signatures[0][0] = crypto::signature{};
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_key_image_is_invalid::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
txin_to_key& in_to_key = boost::get<txin_to_key>(builder.m_tx.vin.front());
in_to_key.k_image = generate_invalid_key_image();
builder.step3_fill_outputs(destinations);
builder.step4_calc_hash();
// Tx with invalid key image can't be subscribed, so create empty signature
builder.m_tx.signatures.resize(1);
builder.m_tx.signatures[0].resize(1);
builder.m_tx.signatures[0][0] = crypto::signature{};
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_check_input_unlock_time::generate(std::vector<test_event_entry>& events) const
{
static const size_t tests_count = 6;
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS_N(events, blk_1, blk_0, miner_account, tests_count - 1);
REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
std::array<account_base, tests_count> accounts;
for (size_t i = 0; i < tests_count; ++i)
{
MAKE_ACCOUNT(events, acc);
accounts[i] = acc;
}
std::list<transaction> txs_0;
auto make_tx_to_acc = [&](size_t acc_idx, uint64_t unlock_time)
{
txs_0.push_back(make_simple_tx_with_unlock_time(events, blk_1r, miner_account, accounts[acc_idx],
MK_COINS(1) + TESTS_DEFAULT_FEE, unlock_time));
events.push_back(txs_0.back());
};
SET_EVENT_VISITOR_SETT(events, event_visitor_settings::set_txs_keeped_by_block); // set relay_method::block
uint64_t blk_3_height = get_block_height(blk_1r) + 2;
make_tx_to_acc(0, 0);
make_tx_to_acc(1, blk_3_height - 1);
make_tx_to_acc(2, blk_3_height);
make_tx_to_acc(3, blk_3_height + 1);
make_tx_to_acc(4, time(0) - 1);
make_tx_to_acc(5, time(0) + 60 * 60);
MAKE_NEXT_BLOCK_TX_LIST(events, blk_2, blk_1r, miner_account, txs_0);
SET_EVENT_VISITOR_SETT(events, 0); // set relay_method::fluff
std::list<transaction> txs_1;
auto make_tx_from_acc = [&](size_t acc_idx, bool invalid)
{
transaction tx = make_simple_tx_with_unlock_time(events, blk_2, accounts[acc_idx], miner_account, MK_COINS(1), 0);
if (invalid)
{
DO_CALLBACK(events, "mark_invalid_tx");
}
else
{
txs_1.push_back(tx);
}
events.push_back(tx);
};
make_tx_from_acc(0, false);
make_tx_from_acc(1, false);
make_tx_from_acc(2, false);
make_tx_from_acc(3, true);
make_tx_from_acc(4, false);
make_tx_from_acc(5, true);
MAKE_NEXT_BLOCK_TX_LIST(events, blk_3, blk_2, miner_account, txs_1);
return true;
}
bool gen_tx_txout_to_key_has_invalid_key::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
txout_to_key& out_to_key = boost::get<txout_to_key>(builder.m_tx.vout.front().target);
out_to_key.key = generate_invalid_pub_key();
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_output_with_zero_amount::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.step3_fill_outputs(destinations);
builder.m_tx.vout.front().amount = 0;
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_output_is_not_txout_to_key::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
REWIND_BLOCKS(events, blk_0r, blk_0, miner_account);
std::vector<tx_source_entry> sources;
std::vector<tx_destination_entry> destinations;
fill_tx_sources_and_destinations(events, blk_0r, miner_account, miner_account, MK_COINS(1), TESTS_DEFAULT_FEE, 0, sources, destinations);
tx_builder builder;
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.m_tx.vout.push_back(tx_out());
builder.m_tx.vout.back().amount = 1;
builder.m_tx.vout.back().target = txout_to_script();
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
builder.step1_init();
builder.step2_fill_inputs(miner_account.get_keys(), sources);
builder.m_tx.vout.push_back(tx_out());
builder.m_tx.vout.back().amount = 1;
builder.m_tx.vout.back().target = txout_to_scripthash();
builder.step4_calc_hash();
builder.step5_sign(sources);
DO_CALLBACK(events, "mark_invalid_tx");
events.push_back(builder.m_tx);
return true;
}
bool gen_tx_signatures_are_invalid::generate(std::vector<test_event_entry>& events) const
{
uint64_t ts_start = 1338224400;
GENERATE_ACCOUNT(miner_account);
MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
MAKE_NEXT_BLOCK(events, blk_1, blk_0, miner_account);
REWIND_BLOCKS(events, blk_1r, blk_1, miner_account);
MAKE_ACCOUNT(events, alice_account);
MAKE_ACCOUNT(events, bob_account);
MAKE_TX_LIST_START(events, txs_0, miner_account, bob_account, MK_COINS(1) + TESTS_DEFAULT_FEE, blk_1r);
MAKE_TX_LIST(events, txs_0, miner_account, alice_account, MK_COINS(1) + TESTS_DEFAULT_FEE, blk_1r);
MAKE_NEXT_BLOCK_TX_LIST(events, blk_2, blk_1r, miner_account, txs_0);
MAKE_TX(events, tx_0, miner_account, miner_account, MK_COINS(60), blk_2);
events.pop_back();
MAKE_TX_MIX(events, tx_1, bob_account, miner_account, MK_COINS(1), 1, blk_2);
events.pop_back();
// Tx with nmix = 0 without signatures
DO_CALLBACK(events, "mark_invalid_tx");
blobdata sr_tx = t_serializable_object_to_blob(static_cast<transaction_prefix>(tx_0));
events.push_back(serialized_transaction(sr_tx));
// Tx with nmix = 0 have a few inputs, and not enough signatures
DO_CALLBACK(events, "mark_invalid_tx");
sr_tx = t_serializable_object_to_blob(tx_0);
sr_tx.resize(sr_tx.size() - sizeof(crypto::signature));
events.push_back(serialized_transaction(sr_tx));
// Tx with nmix = 0 have a few inputs, and too many signatures
DO_CALLBACK(events, "mark_invalid_tx");
sr_tx = t_serializable_object_to_blob(tx_0);
sr_tx.insert(sr_tx.end(), sr_tx.end() - sizeof(crypto::signature), sr_tx.end());
events.push_back(serialized_transaction(sr_tx));
// Tx with nmix = 1 without signatures
DO_CALLBACK(events, "mark_invalid_tx");
sr_tx = t_serializable_object_to_blob(static_cast<transaction_prefix>(tx_1));
events.push_back(serialized_transaction(sr_tx));
// Tx with nmix = 1 have not enough signatures
DO_CALLBACK(events, "mark_invalid_tx");
sr_tx = t_serializable_object_to_blob(tx_1);
sr_tx.resize(sr_tx.size() - sizeof(crypto::signature));
events.push_back(serialized_transaction(sr_tx));
// Tx with nmix = 1 have too many signatures
DO_CALLBACK(events, "mark_invalid_tx");
sr_tx = t_serializable_object_to_blob(tx_1);
sr_tx.insert(sr_tx.end(), sr_tx.end() - sizeof(crypto::signature), sr_tx.end());
events.push_back(serialized_transaction(sr_tx));
return true;
}
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