initial import of Monero base code

2023-07-16 22:00:52 +01:00
parent 2af40522f9
commit bf78bd79a1
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+// Copyright (c) 2014-2023, 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
+  };
+}