82 lines
2.2 KiB
C++
Executable file
82 lines
2.2 KiB
C++
Executable file
// Copyright (c) 2011-2016 The Cryptonote developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "CryptoNoteTools.h"
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#include "CryptoNoteFormatUtils.h"
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namespace CryptoNote {
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template<>
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bool toBinaryArray(const BinaryArray& object, BinaryArray& binaryArray) {
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try {
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Common::VectorOutputStream stream(binaryArray);
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BinaryOutputStreamSerializer serializer(stream);
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std::string oldBlob = Common::asString(object);
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serializer(oldBlob, "");
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} catch (std::exception&) {
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return false;
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}
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return true;
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}
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void getBinaryArrayHash(const BinaryArray& binaryArray, Crypto::Hash& hash) {
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cn_fast_hash(binaryArray.data(), binaryArray.size(), hash);
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}
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Crypto::Hash getBinaryArrayHash(const BinaryArray& binaryArray) {
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Crypto::Hash hash;
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getBinaryArrayHash(binaryArray, hash);
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return hash;
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}
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uint64_t getInputAmount(const Transaction& transaction) {
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uint64_t amount = 0;
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for (auto& input : transaction.inputs) {
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if (input.type() == typeid(KeyInput)) {
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amount += boost::get<KeyInput>(input).amount;
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} else if (input.type() == typeid(MultisignatureInput)) {
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amount += boost::get<MultisignatureInput>(input).amount;
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}
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}
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return amount;
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}
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std::vector<uint64_t> getInputsAmounts(const Transaction& transaction) {
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std::vector<uint64_t> inputsAmounts;
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inputsAmounts.reserve(transaction.inputs.size());
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for (auto& input: transaction.inputs) {
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if (input.type() == typeid(KeyInput)) {
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inputsAmounts.push_back(boost::get<KeyInput>(input).amount);
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} else if (input.type() == typeid(MultisignatureInput)) {
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inputsAmounts.push_back(boost::get<MultisignatureInput>(input).amount);
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}
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}
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return inputsAmounts;
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}
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uint64_t getOutputAmount(const Transaction& transaction) {
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uint64_t amount = 0;
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for (auto& output : transaction.outputs) {
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amount += output.amount;
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}
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return amount;
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}
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void decomposeAmount(uint64_t amount, uint64_t dustThreshold, std::vector<uint64_t>& decomposedAmounts) {
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decompose_amount_into_digits(amount, dustThreshold,
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[&](uint64_t amount) {
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decomposedAmounts.push_back(amount);
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},
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[&](uint64_t dust) {
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decomposedAmounts.push_back(dust);
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}
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);
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}
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}
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