487 lines
20 KiB
C++
487 lines
20 KiB
C++
// Copyright (c) 2014-2016, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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#include "ringct/rctSigs.h"
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#include "chaingen.h"
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#include "chaingen_tests_list.h"
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using namespace epee;
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using namespace crypto;
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using namespace cryptonote;
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//----------------------------------------------------------------------------------------------------------------------
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// Tests
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bool gen_rct_tx_validation_base::generate_with(std::vector<test_event_entry>& events,
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const int *out_idx, int mixin, uint64_t amount_paid, bool valid,
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const std::function<void(std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations)> &pre_tx,
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const std::function<void(transaction &tx)> &post_tx) const
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{
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uint64_t ts_start = 1338224400;
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GENERATE_ACCOUNT(miner_account);
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MAKE_GENESIS_BLOCK(events, blk_0, miner_account, ts_start);
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// create 4 miner accounts, and have them mine the next 4 blocks
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cryptonote::account_base miner_accounts[4];
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const cryptonote::block *prev_block = &blk_0;
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cryptonote::block blocks[4];
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for (size_t n = 0; n < 4; ++n) {
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miner_accounts[n].generate();
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CHECK_AND_ASSERT_MES(generator.construct_block_manually(blocks[n], *prev_block, miner_accounts[n],
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test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_hf_version,
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3, 3, prev_block->timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
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crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 0, 3),
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false, "Failed to generate block");
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events.push_back(blocks[n]);
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prev_block = blocks + n;
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LOG_PRINT_L0("Initial miner tx " << n << ": " << obj_to_json_str(blocks[n].miner_tx));
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}
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// rewind
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cryptonote::block blk_r, blk_last;
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{
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blk_last = blocks[3];
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for (size_t i = 0; i < CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW; ++i)
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{
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cryptonote::block blk;
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CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk, blk_last, miner_account,
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test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_hf_version,
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3, 3, blk_last.timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
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crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 0, 3),
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false, "Failed to generate block");
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events.push_back(blk);
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blk_last = blk;
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}
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blk_r = blk_last;
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}
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// create 4 txes from these miners in another block, to generate some rct outputs
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transaction rct_txes[4];
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rct::key rct_tx_masks[16];
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cryptonote::block blk_txes[4];
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for (size_t n = 0; n < 4; ++n)
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{
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std::vector<crypto::hash> starting_rct_tx_hashes;
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std::vector<tx_source_entry> sources;
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sources.resize(1);
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tx_source_entry& src = sources.back();
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const size_t index_in_tx = 5;
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src.amount = 30000000000000;
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for (int m = 0; m < 4; ++m) {
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src.push_output(m, boost::get<txout_to_key>(blocks[m].miner_tx.vout[index_in_tx].target).key, src.amount);
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}
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src.real_out_tx_key = cryptonote::get_tx_pub_key_from_extra(blocks[n].miner_tx);
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src.real_output = n;
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src.real_output_in_tx_index = index_in_tx;
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src.mask = rct::identity();
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//fill outputs entry
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tx_destination_entry td;
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td.addr = miner_accounts[n].get_keys().m_account_address;
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td.amount = 7390000000000;
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std::vector<tx_destination_entry> destinations;
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destinations.push_back(td);
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destinations.push_back(td);
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destinations.push_back(td);
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destinations.push_back(td); // 30 -> 7.39 * 4
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crypto::secret_key tx_key;
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bool r = construct_tx_and_get_tx_key(miner_accounts[n].get_keys(), sources, destinations, std::vector<uint8_t>(), rct_txes[n], 0, tx_key, true);
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CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction");
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events.push_back(rct_txes[n]);
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starting_rct_tx_hashes.push_back(get_transaction_hash(rct_txes[n]));
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crypto::public_key tx_pub_key = get_tx_pub_key_from_extra(rct_txes[n]);
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for (size_t o = 0; o < 4; ++o)
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{
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cryptonote::keypair in_ephemeral;
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crypto::key_image ki;
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cryptonote::generate_key_image_helper(miner_accounts[n].get_keys(), tx_pub_key, o, in_ephemeral, ki);
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rct::decodeRct(rct_txes[n].rct_signatures, rct::sk2rct(in_ephemeral.sec), o, rct_tx_masks[o+n*4]);
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}
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CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk_txes[n], blk_last, miner_account,
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test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_tx_hashes | test_generator::bf_hf_version,
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3, 3, blk_last.timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
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crypto::hash(), 0, transaction(), starting_rct_tx_hashes, 0, 0, 3),
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false, "Failed to generate block");
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events.push_back(blk_txes[n]);
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blk_last = blk_txes[n];
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}
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// rewind
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{
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for (size_t i = 0; i < CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW; ++i)
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{
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cryptonote::block blk;
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CHECK_AND_ASSERT_MES(generator.construct_block_manually(blk, blk_last, miner_account,
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test_generator::bf_major_ver | test_generator::bf_minor_ver | test_generator::bf_timestamp | test_generator::bf_hf_version,
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3, 3, blk_last.timestamp + DIFFICULTY_BLOCKS_ESTIMATE_TIMESPAN * 2, // v2 has blocks twice as long
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crypto::hash(), 0, transaction(), std::vector<crypto::hash>(), 0, 0, 3),
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false, "Failed to generate block");
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events.push_back(blk);
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blk_last = blk;
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}
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blk_r = blk_last;
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}
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// create a tx from the requested ouputs
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std::vector<tx_source_entry> sources;
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size_t rct_idx = 0, pre_rct_idx = 0;
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for (size_t out_idx_idx = 0; out_idx[out_idx_idx] >= 0; ++out_idx_idx) {
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sources.resize(sources.size()+1);
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tx_source_entry& src = sources.back();
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src.real_output = 0;
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if (out_idx[out_idx_idx]) {
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// rct
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src.amount = 7390000000000;
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src.real_out_tx_key = get_tx_pub_key_from_extra(rct_txes[rct_idx/4]);
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src.real_output_in_tx_index = rct_idx&3;
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src.mask = rct_tx_masks[rct_idx];
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for (int m = 0; m <= mixin; ++m) {
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rct::ctkey ctkey;
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ctkey.dest = rct::pk2rct(boost::get<txout_to_key>(rct_txes[rct_idx/4].vout[rct_idx&3].target).key);
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ctkey.mask = rct_txes[rct_idx/4].rct_signatures.outPk[rct_idx&3].mask;
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src.outputs.push_back(std::make_pair(rct_idx, ctkey));
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++rct_idx;
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}
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}
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else
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{
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// pre rct
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src.amount = 5000000000000;
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src.real_out_tx_key = cryptonote::get_tx_pub_key_from_extra(blocks[pre_rct_idx].miner_tx);
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src.real_output_in_tx_index = 4;
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src.mask = rct::identity();
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for (int m = 0; m <= mixin; ++m) {
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src.push_output(m, boost::get<txout_to_key>(blocks[pre_rct_idx].miner_tx.vout[4].target).key, src.amount);
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++pre_rct_idx;
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}
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}
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}
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//fill outputs entry
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tx_destination_entry td;
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td.addr = miner_account.get_keys().m_account_address;
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td.amount = amount_paid;
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std::vector<tx_destination_entry> destinations;
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destinations.push_back(td);
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if (pre_tx)
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pre_tx(sources, destinations);
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transaction tx;
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crypto::secret_key tx_key;
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bool r = construct_tx_and_get_tx_key(miner_accounts[0].get_keys(), sources, destinations, std::vector<uint8_t>(), tx, 0, tx_key, true);
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CHECK_AND_ASSERT_MES(r, false, "failed to construct transaction");
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if (post_tx)
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post_tx(tx);
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if (!valid)
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DO_CALLBACK(events, "mark_invalid_tx");
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events.push_back(tx);
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LOG_PRINT_L0("Test tx: " << obj_to_json_str(tx));
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return true;
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}
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bool gen_rct_tx_valid_from_pre_rct::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, true, NULL, NULL);
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}
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bool gen_rct_tx_valid_from_rct::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, true, NULL, NULL);
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}
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bool gen_rct_tx_valid_from_mixed::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, 0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, true, NULL, NULL);
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}
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bool gen_rct_tx_pre_rct_bad_real_dest::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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bool tx_creation_succeeded = false;
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// in the case, the tx will fail to create, due to mismatched sk/pk
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bool ret = generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {rct::key sk; rct::skpkGen(sk, sources[0].outputs[0].second.dest);},
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[&tx_creation_succeeded](const transaction &tx){tx_creation_succeeded=true;});
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return !ret && !tx_creation_succeeded;
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}
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bool gen_rct_tx_pre_rct_bad_real_mask::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {sources[0].outputs[0].second.mask = rct::zeroCommit(99999);},
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NULL);
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}
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bool gen_rct_tx_pre_rct_bad_fake_dest::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {rct::key sk; rct::skpkGen(sk, sources[0].outputs[1].second.dest);},
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NULL);
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}
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bool gen_rct_tx_pre_rct_bad_fake_mask::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {sources[0].outputs[1].second.mask = rct::zeroCommit(99999);},
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NULL);
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}
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bool gen_rct_tx_rct_bad_real_dest::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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bool tx_creation_succeeded = false;
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// in the case, the tx will fail to create, due to mismatched sk/pk
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bool ret = generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {rct::key sk; rct::skpkGen(sk, sources[0].outputs[0].second.dest);},
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[&tx_creation_succeeded](const transaction &tx){tx_creation_succeeded=true;});
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return !ret && !tx_creation_succeeded;
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}
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bool gen_rct_tx_rct_bad_real_mask::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {sources[0].outputs[0].second.mask = rct::zeroCommit(99999);},
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NULL);
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}
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bool gen_rct_tx_rct_bad_fake_dest::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {rct::key sk; rct::skpkGen(sk, sources[0].outputs[1].second.dest);},
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NULL);
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}
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bool gen_rct_tx_rct_bad_fake_mask::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {sources[0].outputs[1].second.mask = rct::zeroCommit(99999);},
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NULL);
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}
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bool gen_rct_tx_rct_spend_with_zero_commit::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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[](std::vector<tx_source_entry> &sources, std::vector<tx_destination_entry> &destinations) {sources[0].outputs[0].second.mask = rct::zeroCommit(sources[0].amount); sources[0].mask = rct::identity();},
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[](transaction &tx){boost::get<txin_to_key>(tx.vin[0]).amount = 0;});
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}
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bool gen_rct_tx_pre_rct_zero_vin_amount::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [](transaction &tx) {boost::get<txin_to_key>(tx.vin[0]).amount = 0;});
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}
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bool gen_rct_tx_rct_non_zero_vin_amount::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [](transaction &tx) {boost::get<txin_to_key>(tx.vin[0]).amount = 5000000000000;}); // one that we know exists
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}
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bool gen_rct_tx_non_zero_vout_amount::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [](transaction &tx) {tx.vout[0].amount = 5000000000000;}); // one that we know exists
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}
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bool gen_rct_tx_pre_rct_duplicate_key_image::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [&events](transaction &tx) {boost::get<txin_to_key>(tx.vin[0]).k_image = boost::get<txin_to_key>(boost::get<transaction>(events[67]).vin[0]).k_image;});
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}
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bool gen_rct_tx_rct_duplicate_key_image::generate(std::vector<test_event_entry>& events) const
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{
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const int mixin = 2;
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const int out_idx[] = {1, -1};
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const uint64_t amount_paid = 10000;
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [&events](transaction &tx) {boost::get<txin_to_key>(tx.vin[0]).k_image = boost::get<txin_to_key>(boost::get<transaction>(events[67]).vin[0]).k_image;});
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}
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bool gen_rct_tx_pre_rct_wrong_key_image::generate(std::vector<test_event_entry>& events) const
|
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{
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const int mixin = 2;
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const int out_idx[] = {0, -1};
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const uint64_t amount_paid = 10000;
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// some random key image from the monero blockchain, so we get something that is a valid key image
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static const uint8_t k_image[33] = "\x49\x3b\x56\x16\x54\x76\xa8\x75\xb7\xf4\xa8\x51\xf5\x55\xd3\x44\xe7\x3e\xea\x73\xee\xc1\x06\x7c\x7d\xb6\x57\x28\x46\x85\xe1\x07";
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return generate_with(events, out_idx, mixin, amount_paid, false,
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NULL, [](transaction &tx) {memcpy(&boost::get<txin_to_key>(tx.vin[0]).k_image, k_image, 32);});
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}
|
|
|
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bool gen_rct_tx_rct_wrong_key_image::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
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const uint64_t amount_paid = 10000;
|
|
// some random key image from the monero blockchain, so we get something that is a valid key image
|
|
static const uint8_t k_image[33] = "\x49\x3b\x56\x16\x54\x76\xa8\x75\xb7\xf4\xa8\x51\xf5\x55\xd3\x44\xe7\x3e\xea\x73\xee\xc1\x06\x7c\x7d\xb6\x57\x28\x46\x85\xe1\x07";
|
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return generate_with(events, out_idx, mixin, amount_paid, false,
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|
NULL, [](transaction &tx) {memcpy(&boost::get<txin_to_key>(tx.vin[0]).k_image, k_image, 32);});
|
|
}
|
|
|
|
bool gen_rct_tx_pre_rct_wrong_fee::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {0, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.rct_signatures.txnFee++;});
|
|
}
|
|
|
|
bool gen_rct_tx_rct_wrong_fee::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.rct_signatures.txnFee++;});
|
|
}
|
|
|
|
bool gen_rct_tx_pre_rct_increase_vin_and_fee::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {0, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {boost::get<txin_to_key>(tx.vin[0]).amount++;tx.rct_signatures.txnFee++;});
|
|
}
|
|
|
|
bool gen_rct_tx_pre_rct_remove_vin::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.vin.pop_back();});
|
|
}
|
|
|
|
bool gen_rct_tx_rct_remove_vin::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.vin.pop_back();});
|
|
}
|
|
|
|
bool gen_rct_tx_pre_rct_add_vout::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.vout.push_back(tx.vout.back());});
|
|
}
|
|
|
|
bool gen_rct_tx_rct_add_vout::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {tx.vout.push_back(tx.vout.back());});
|
|
}
|
|
|
|
bool gen_rct_tx_pre_rct_altered_extra::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {0, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {std::string extra_nonce; crypto::hash pid = cryptonote::null_hash; set_payment_id_to_tx_extra_nonce(extra_nonce, pid); add_extra_nonce_to_tx_extra(tx.extra, extra_nonce);});
|
|
}
|
|
|
|
bool gen_rct_tx_rct_altered_extra::generate(std::vector<test_event_entry>& events) const
|
|
{
|
|
const int mixin = 2;
|
|
const int out_idx[] = {1, -1};
|
|
const uint64_t amount_paid = 10000;
|
|
return generate_with(events, out_idx, mixin, amount_paid, false,
|
|
NULL, [](transaction &tx) {std::string extra_nonce; crypto::hash pid = cryptonote::null_hash; set_payment_id_to_tx_extra_nonce(extra_nonce, pid); add_extra_nonce_to_tx_extra(tx.extra, extra_nonce);});
|
|
}
|
|
|