// Copyright (c) 2014-2022, 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 "cryptonote_protocol/enums.h" namespace cryptonote { /************************************************************************/ /* */ /************************************************************************/ struct tx_verification_context { static_assert(unsigned(relay_method::none) == 0, "default m_relay initialization is not to relay_method::none"); relay_method m_relay; // gives indication on how tx should be relayed (if at all) bool m_verifivation_failed; //bad tx, tx should not enter mempool and connection should be dropped unless m_no_drop_offense // Do not add to mempool, do not relay, but also do not punish the peer for sending or drop // connections to them. Used for low fees, tx_extra too big, "relay-only rules". Not to be // confused with breaking soft fork rules, because tx could be later added to the chain if mined // because it does not violate consensus rules. bool m_no_drop_offense; bool m_verifivation_impossible; //the transaction is related with an alternative blockchain bool m_added_to_pool; bool m_low_mixin; bool m_double_spend; bool m_invalid_input; bool m_invalid_output; bool m_too_big; bool m_overspend; bool m_fee_too_low; bool m_too_few_outputs; bool m_tx_extra_too_big; }; struct block_verification_context { bool m_added_to_main_chain; bool m_verifivation_failed; //bad block, should drop connection bool m_marked_as_orphaned; bool m_already_exists; bool m_partial_block_reward; bool m_bad_pow; // if bad pow, bad peer outright for DoS protection }; }