96 lines
2.6 KiB
C++
96 lines
2.6 KiB
C++
/* XMRig
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* Copyright (c) 2012-2013 The Cryptonote developers
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* Copyright (c) 2014-2021 The Monero Project
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* Copyright (c) 2018-2021 SChernykh <https://github.com/SChernykh>
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* Copyright (c) 2016-2021 XMRig <https://github.com/xmrig>, <support@xmrig.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef XMRIG_BLOCKTEMPLATE_H
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#define XMRIG_BLOCKTEMPLATE_H
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#include "base/crypto/Coin.h"
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#include "base/tools/Buffer.h"
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#include "base/tools/String.h"
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namespace xmrig {
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struct BlockTemplate
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{
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enum {
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HASH_SIZE = 32,
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KEY_SIZE = 32,
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SIGNATURE_SIZE = 64,
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NONCE_SIZE = 4,
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};
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Buffer raw_blob;
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size_t eph_public_key_index;
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size_t tx_pubkey_index;
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uint64_t tx_extra_nonce_size;
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size_t tx_extra_nonce_index;
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size_t miner_tx_prefix_begin_index;
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size_t miner_tx_prefix_end_index;
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// Block header
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uint8_t major_version;
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uint8_t minor_version;
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uint64_t timestamp;
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uint8_t prev_id[HASH_SIZE];
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uint8_t nonce[NONCE_SIZE];
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bool has_miner_signature;
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uint8_t miner_signature[SIGNATURE_SIZE];
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uint8_t vote[2];
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// Miner tx
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uint64_t tx_version;
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uint64_t unlock_time;
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uint64_t num_inputs;
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uint8_t input_type;
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uint64_t height;
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uint64_t num_outputs;
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uint64_t amount;
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uint8_t output_type;
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uint8_t eph_public_key[KEY_SIZE];
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uint64_t extra_size;
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Buffer extra;
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uint8_t vin_rct_type;
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// Transaction hashes
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uint64_t num_hashes;
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Buffer hashes;
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Buffer miner_tx_merkle_tree_branch;
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uint8_t root_hash[HASH_SIZE];
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Buffer hashingBlob;
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bool Init(const String& blockTemplate, Coin coin);
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static void CalculateMinerTxHash(const uint8_t* prefix_begin, const uint8_t* prefix_end, uint8_t* hash);
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static void CalculateRootHash(const uint8_t* prefix_begin, const uint8_t* prefix_end, const Buffer& miner_tx_merkle_tree_branch, uint8_t* root_hash);
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void CalculateMerkleTreeHash();
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void GenerateHashingBlob();
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};
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} /* namespace xmrig */
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#endif /* XMRIG_BLOCKTEMPLATE_H */
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