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Merge pull request #1415
6c44f5c6
wallet: send 0 change to a random address where necessary with rct (moneromooo-monero)
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commit
8e1a8c6adc
1 changed files with 13 additions and 3 deletions
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@ -3744,12 +3744,22 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
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// we still keep a copy, since we want to keep dsts free of change for user feedback purposes
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std::vector<cryptonote::tx_destination_entry> splitted_dsts = dsts;
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cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts);
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if (needed_money < found_money)
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change_dts.amount = found_money - needed_money;
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if (change_dts.amount == 0)
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{
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// If the change is 0, send it to a random address, to avoid confusing
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// the sender with a 0 amount output. We send a 0 amount in order to avoid
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// letting the destination be able to work out which of the inputs is the
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// real one in our rings
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cryptonote::account_base dummy;
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dummy.generate();
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change_dts.addr = dummy.get_keys().m_account_address;
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}
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else
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{
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change_dts.addr = m_account.get_keys().m_account_address;
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change_dts.amount = found_money - needed_money;
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splitted_dsts.push_back(change_dts);
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}
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splitted_dsts.push_back(change_dts);
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crypto::secret_key tx_key;
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bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, splitted_dsts, extra, tx, unlock_time, tx_key, true);
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