diff options
Diffstat (limited to 'src/wallet')
-rw-r--r-- | src/wallet/wallet2.cpp | 164 | ||||
-rw-r--r-- | src/wallet/wallet2.h | 5 | ||||
-rw-r--r-- | src/wallet/wallet_errors.h | 10 | ||||
-rw-r--r-- | src/wallet/wallet_rpc_server.cpp | 22 | ||||
-rw-r--r-- | src/wallet/wallet_rpc_server.h | 4 | ||||
-rw-r--r-- | src/wallet/wallet_rpc_server_commands_defs.h | 19 |
6 files changed, 187 insertions, 37 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index 336f4e159..f45acb175 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -9851,7 +9851,7 @@ static uint32_t get_count_above(const std::vector<wallet2::transfer_details> &tr // This system allows for sending (almost) the entire balance, since it does // not generate spurious change in all txes, thus decreasing the instantaneous // usable balance. -std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices) +std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices, const unique_index_container& subtract_fee_from_outputs) { //ensure device is let in NONE mode in any case hw::device &hwdev = m_account.get_device(); @@ -9862,11 +9862,12 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp std::vector<std::pair<uint32_t, std::vector<size_t>>> unused_transfers_indices_per_subaddr; std::vector<std::pair<uint32_t, std::vector<size_t>>> unused_dust_indices_per_subaddr; - uint64_t needed_money; + uint64_t needed_money, total_needed_money; // 'needed_money' is the sum of the destination amounts, while 'total_needed_money' includes 'needed_money' plus the fee if not 'subtract_fee_from_outputs' uint64_t accumulated_fee, accumulated_change; struct TX { std::vector<size_t> selected_transfers; std::vector<cryptonote::tx_destination_entry> dsts; + std::vector<bool> dsts_are_fee_subtractable; cryptonote::transaction tx; pending_tx ptx; size_t weight; @@ -9876,9 +9877,11 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp TX() : weight(0), needed_fee(0) {} /* Add an output to the transaction. + * If merge_destinations is true, when adding a destination with an existing address, to increment the amount of the existing tx output instead of creating a new one + * If subtracting_fee is true, when we generate a final list of destinations for transfer_selected[_rct], this destination will be used to fund the tx fee * Returns True if the output was added, False if there are no more available output slots. */ - bool add(const cryptonote::tx_destination_entry &de, uint64_t amount, unsigned int original_output_index, bool merge_destinations, size_t max_dsts) { + bool add(const cryptonote::tx_destination_entry &de, uint64_t amount, unsigned int original_output_index, bool merge_destinations, size_t max_dsts, bool subtracting_fee) { if (merge_destinations) { std::vector<cryptonote::tx_destination_entry>::iterator i; @@ -9888,6 +9891,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp if (dsts.size() >= max_dsts) return false; dsts.push_back(de); + dsts_are_fee_subtractable.push_back(subtracting_fee); i = dsts.end() - 1; i->amount = 0; } @@ -9903,13 +9907,67 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp return false; dsts.push_back(de); dsts.back().amount = 0; + dsts_are_fee_subtractable.push_back(subtracting_fee); } THROW_WALLET_EXCEPTION_IF(memcmp(&dsts[original_output_index].addr, &de.addr, sizeof(de.addr)), error::wallet_internal_error, "Mismatched destination address"); dsts[original_output_index].amount += amount; } return true; } + + // Returns destinations adjusted for given fee if subtract_fee_from_outputs is enabled + std::vector<cryptonote::tx_destination_entry> get_adjusted_dsts(uint64_t needed_fee) const + { + uint64_t dest_total = 0; + uint64_t subtractable_dest_total = 0; + std::vector<size_t> subtractable_indices; + subtractable_indices.reserve(dsts.size()); + for (size_t i = 0; i < dsts.size(); ++i) + { + dest_total += dsts[i].amount; + if (dsts_are_fee_subtractable[i]) + { + subtractable_dest_total += dsts[i].amount; + subtractable_indices.push_back(i); + } + } + + if (subtractable_indices.empty()) // if subtract_fee_from_outputs is not enabled for this tx + return dsts; + + THROW_WALLET_EXCEPTION_IF(subtractable_dest_total < needed_fee, error::tx_not_possible, + subtractable_dest_total, dest_total, needed_fee); + + std::vector<cryptonote::tx_destination_entry> res = dsts; + + // subtract fees from destinations equally, rounded down, until dust is left where we subtract 1 + uint64_t subtractable_remaining = needed_fee; + auto si_it = subtractable_indices.cbegin(); + uint64_t amount_to_subtract = 0; + while (subtractable_remaining) + { + // Set the amount to subtract iterating at the beginning of the list so equal amounts are + // subtracted throughout the list of destinations. We use max(x, 1) so that we we still step + // forwards even when the amount remaining is less than the number of subtractable indices + if (si_it == subtractable_indices.cbegin()) + amount_to_subtract = std::max<uint64_t>(subtractable_remaining / subtractable_indices.size(), 1); + + cryptonote::tx_destination_entry& d = res[*si_it]; + THROW_WALLET_EXCEPTION_IF(d.amount <= amount_to_subtract, error::zero_amount); + + subtractable_remaining -= amount_to_subtract; + d.amount -= amount_to_subtract; + ++si_it; + + // Wrap around to first subtractable index once we hit the end of the list + if (si_it == subtractable_indices.cend()) + si_it = subtractable_indices.cbegin(); + } + + return res; + } }; + std::vector<TX> txes; bool adding_fee; // true if new outputs go towards fee, rather than destinations uint64_t needed_fee, available_for_fee = 0; @@ -9932,6 +9990,14 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // throw if attempting a transaction with no destinations THROW_WALLET_EXCEPTION_IF(dsts.empty(), error::zero_destination); + // throw if subtract_fee_from_outputs has a bad index + THROW_WALLET_EXCEPTION_IF(subtract_fee_from_outputs.size() && *subtract_fee_from_outputs.crbegin() >= dsts.size(), + error::subtract_fee_from_bad_index, *subtract_fee_from_outputs.crbegin()); + + // throw if subtract_fee_from_outputs is enabled and we have too many outputs to fit into one tx + THROW_WALLET_EXCEPTION_IF(subtract_fee_from_outputs.size() && dsts.size() > BULLETPROOF_MAX_OUTPUTS - 1, + error::wallet_internal_error, "subtractfeefrom transfers cannot be split over multiple transactions yet"); + // calculate total amount being sent to all destinations // throw if total amount overflows uint64_t needed_money = 0; @@ -9959,6 +10025,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // we could also check for being within FEE_PER_KB, but if the fee calculation // ever changes, this might be missed, so let this go through const uint64_t min_fee = (base_fee * estimate_tx_size(use_rct, 1, fake_outs_count, 2, extra.size(), bulletproof, clsag, bulletproof_plus, use_view_tags)); + total_needed_money = needed_money + (subtract_fee_from_outputs.size() ? 0 : min_fee); uint64_t balance_subtotal = 0; uint64_t unlocked_balance_subtotal = 0; for (uint32_t index_minor : subaddr_indices) @@ -9966,10 +10033,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp balance_subtotal += balance_per_subaddr[index_minor]; unlocked_balance_subtotal += unlocked_balance_per_subaddr[index_minor].first; } - THROW_WALLET_EXCEPTION_IF(needed_money + min_fee > balance_subtotal, error::not_enough_money, + THROW_WALLET_EXCEPTION_IF(total_needed_money > balance_subtotal || min_fee > balance_subtotal, error::not_enough_money, balance_subtotal, needed_money, 0); // first check overall balance is enough, then unlocked one, so we throw distinct exceptions - THROW_WALLET_EXCEPTION_IF(needed_money + min_fee > unlocked_balance_subtotal, error::not_enough_unlocked_money, + THROW_WALLET_EXCEPTION_IF(total_needed_money > unlocked_balance_subtotal || min_fee > unlocked_balance_subtotal, error::not_enough_unlocked_money, unlocked_balance_subtotal, needed_money, 0); for (uint32_t i : subaddr_indices) @@ -10072,7 +10139,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // this is used to build a tx that's 1 or 2 inputs, and 2 outputs, which // will get us a known fee. uint64_t estimated_fee = estimate_fee(use_per_byte_fee, use_rct, 2, fake_outs_count, 2, extra.size(), bulletproof, clsag, bulletproof_plus, use_view_tags, base_fee, fee_quantization_mask); - preferred_inputs = pick_preferred_rct_inputs(needed_money + estimated_fee, subaddr_account, subaddr_indices); + total_needed_money = needed_money + (subtract_fee_from_outputs.size() ? 0 : estimated_fee); + preferred_inputs = pick_preferred_rct_inputs(total_needed_money, subaddr_account, subaddr_indices); if (!preferred_inputs.empty()) { string s; @@ -10105,7 +10173,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // - we have something to send // - or we need to gather more fee // - or we have just one input in that tx, which is rct (to try and make all/most rct txes 2/2) - unsigned int original_output_index = 0; + unsigned int original_output_index = 0, destination_index = 0; std::vector<size_t>* unused_transfers_indices = &unused_transfers_indices_per_subaddr[0].second; std::vector<size_t>* unused_dust_indices = &unused_dust_indices_per_subaddr[0].second; @@ -10188,7 +10256,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // we can fully pay that destination LOG_PRINT_L2("We can fully pay " << get_account_address_as_str(m_nettype, dsts[0].is_subaddress, dsts[0].addr) << " for " << print_money(dsts[0].amount)); - if (!tx.add(dsts[0], dsts[0].amount, original_output_index, m_merge_destinations, BULLETPROOF_MAX_OUTPUTS-1)) + const bool subtract_fee_from_this_dest = subtract_fee_from_outputs.count(destination_index); + if (!tx.add(dsts[0], dsts[0].amount, original_output_index, m_merge_destinations, BULLETPROOF_MAX_OUTPUTS-1, subtract_fee_from_this_dest)) { LOG_PRINT_L2("Didn't pay: ran out of output slots"); out_slots_exhausted = true; @@ -10198,6 +10267,7 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp dsts[0].amount = 0; pop_index(dsts, 0); ++original_output_index; + ++destination_index; } if (!out_slots_exhausted && available_amount > 0 && !dsts.empty() && @@ -10205,7 +10275,8 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // we can partially fill that destination LOG_PRINT_L2("We can partially pay " << get_account_address_as_str(m_nettype, dsts[0].is_subaddress, dsts[0].addr) << " for " << print_money(available_amount) << "/" << print_money(dsts[0].amount)); - if (tx.add(dsts[0], available_amount, original_output_index, m_merge_destinations, BULLETPROOF_MAX_OUTPUTS-1)) + const bool subtract_fee_from_this_dest = subtract_fee_from_outputs.count(destination_index); + if (tx.add(dsts[0], available_amount, original_output_index, m_merge_destinations, BULLETPROOF_MAX_OUTPUTS-1, subtract_fee_from_this_dest)) { dsts[0].amount -= available_amount; available_amount = 0; @@ -10284,9 +10355,13 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp // Try to carve the estimated fee from the partial payment (if there is one) available_for_fee = try_carving_from_partial_payment(needed_fee, available_for_fee); - uint64_t inputs = 0, outputs = needed_fee; + uint64_t inputs = 0, outputs = 0; for (size_t idx: tx.selected_transfers) inputs += m_transfers[idx].amount(); for (const auto &o: tx.dsts) outputs += o.amount; + if (subtract_fee_from_outputs.empty()) // if normal tx that doesn't subtract fees + { + outputs += needed_fee; + } if (inputs < outputs) { @@ -10297,15 +10372,32 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp LOG_PRINT_L2("Trying to create a tx now, with " << tx.dsts.size() << " outputs and " << tx.selected_transfers.size() << " inputs"); + auto tx_dsts = tx.get_adjusted_dsts(needed_fee); if (use_rct) - transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, + transfer_selected_rct(tx_dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, test_tx, test_ptx, rct_config, use_view_tags); else - transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, + transfer_selected(tx_dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx, use_view_tags); auto txBlob = t_serializable_object_to_blob(test_ptx.tx); needed_fee = calculate_fee(use_per_byte_fee, test_ptx.tx, txBlob.size(), base_fee, fee_quantization_mask); - available_for_fee = test_ptx.fee + test_ptx.change_dts.amount + (!test_ptx.dust_added_to_fee ? test_ptx.dust : 0); + + // Depending on the mode, we take extra fees from either our change output or the destination outputs for which subtract_fee_from_outputs is true + uint64_t output_available_for_fee = 0; + bool tx_has_subtractable_output = false; + for (size_t di = 0; di < tx.dsts.size(); ++di) + { + if (tx.dsts_are_fee_subtractable[di]) + { + output_available_for_fee += tx.dsts[di].amount; + tx_has_subtractable_output = true; + } + } + if (!tx_has_subtractable_output) + { + output_available_for_fee = test_ptx.change_dts.amount; + } + available_for_fee = test_ptx.fee + output_available_for_fee + (!test_ptx.dust_added_to_fee ? test_ptx.dust : 0); LOG_PRINT_L2("Made a " << get_weight_string(test_ptx.tx, txBlob.size()) << " tx, with " << print_money(available_for_fee) << " available for fee (" << print_money(needed_fee) << " needed)"); @@ -10321,18 +10413,24 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp else { LOG_PRINT_L2("We made a tx, adjusting fee and saving it, we need " << print_money(needed_fee) << " and we have " << print_money(test_ptx.fee)); - do { + size_t fee_tries; + for (fee_tries = 0; fee_tries < 10 && needed_fee > test_ptx.fee; ++fee_tries) { + tx_dsts = tx.get_adjusted_dsts(needed_fee); + if (use_rct) - transfer_selected_rct(tx.dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, + transfer_selected_rct(tx_dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, test_tx, test_ptx, rct_config, use_view_tags); else - transfer_selected(tx.dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, + transfer_selected(tx_dsts, tx.selected_transfers, fake_outs_count, outs, valid_public_keys_cache, unlock_time, needed_fee, extra, detail::digit_split_strategy, tx_dust_policy(::config::DEFAULT_DUST_THRESHOLD), test_tx, test_ptx, use_view_tags); txBlob = t_serializable_object_to_blob(test_ptx.tx); needed_fee = calculate_fee(use_per_byte_fee, test_ptx.tx, txBlob.size(), base_fee, fee_quantization_mask); LOG_PRINT_L2("Made an attempt at a final " << get_weight_string(test_ptx.tx, txBlob.size()) << " tx, with " << print_money(test_ptx.fee) << " fee and " << print_money(test_ptx.change_dts.amount) << " change"); - } while (needed_fee > test_ptx.fee); + }; + + THROW_WALLET_EXCEPTION_IF(fee_tries == 10, error::wallet_internal_error, + "Too many attempts to raise pending tx fee to level of needed fee"); LOG_PRINT_L2("Made a final " << get_weight_string(test_ptx.tx, txBlob.size()) << " tx, with " << print_money(test_ptx.fee) << " fee and " << print_money(test_ptx.change_dts.amount) << " change"); @@ -10385,10 +10483,13 @@ skip_tx: for (std::vector<TX>::iterator i = txes.begin(); i != txes.end(); ++i) { TX &tx = *i; + + const auto tx_dsts = tx.get_adjusted_dsts(tx.needed_fee); + cryptonote::transaction test_tx; pending_tx test_ptx; if (use_rct) { - transfer_selected_rct(tx.dsts, /* NOMOD std::vector<cryptonote::tx_destination_entry> dsts,*/ + transfer_selected_rct(tx_dsts, /* NOMOD std::vector<cryptonote::tx_destination_entry> dsts,*/ tx.selected_transfers, /* const std::list<size_t> selected_transfers */ fake_outs_count, /* CONST size_t fake_outputs_count, */ tx.outs, /* MOD std::vector<std::vector<tools::wallet2::get_outs_entry>> &outs, */ @@ -10401,7 +10502,7 @@ skip_tx: rct_config, use_view_tags); /* const bool use_view_tags */ } else { - transfer_selected(tx.dsts, + transfer_selected(tx_dsts, tx.selected_transfers, fake_outs_count, tx.outs, @@ -10435,23 +10536,38 @@ skip_tx: ptx_vector.push_back(tx.ptx); } - THROW_WALLET_EXCEPTION_IF(!sanity_check(ptx_vector, original_dsts), error::wallet_internal_error, "Created transaction(s) failed sanity check"); + THROW_WALLET_EXCEPTION_IF(!sanity_check(ptx_vector, original_dsts, subtract_fee_from_outputs), error::wallet_internal_error, "Created transaction(s) failed sanity check"); // if we made it this far, we're OK to actually send the transactions return ptx_vector; } -bool wallet2::sanity_check(const std::vector<wallet2::pending_tx> &ptx_vector, std::vector<cryptonote::tx_destination_entry> dsts) const +bool wallet2::sanity_check(const std::vector<wallet2::pending_tx> &ptx_vector, const std::vector<cryptonote::tx_destination_entry>& dsts, const unique_index_container& subtract_fee_from_outputs) const { - MDEBUG("sanity_check: " << ptx_vector.size() << " txes, " << dsts.size() << " destinations"); + MDEBUG("sanity_check: " << ptx_vector.size() << " txes, " << dsts.size() << " destinations, subtract_fee_from_outputs " << + (subtract_fee_from_outputs.size() ? "enabled" : "disabled")); THROW_WALLET_EXCEPTION_IF(ptx_vector.empty(), error::wallet_internal_error, "No transactions"); + THROW_WALLET_EXCEPTION_IF(!subtract_fee_from_outputs.empty() && ptx_vector.size() != 1, + error::wallet_internal_error, "feature subtractfeefrom not supported for split transactions"); + + // For destinations from where the fee is subtracted, the required amount has to be at least + // target amount - (tx fee / num_subtractable + 1). +1 since fee might not be evenly divisble by + // the number of subtractble destinations. For non-subtractable destinations, we need at least + // the target amount. + const size_t num_subtractable_dests = subtract_fee_from_outputs.size(); + const uint64_t fee0 = ptx_vector[0].fee; + const uint64_t subtractable_fee_deduction = fee0 / std::max<size_t>(num_subtractable_dests, 1) + 1; // check every party in there does receive at least the required amount std::unordered_map<account_public_address, std::pair<uint64_t, bool>> required; - for (const auto &d: dsts) + for (size_t i = 0; i < dsts.size(); ++i) { - required[d.addr].first += d.amount; + const cryptonote::tx_destination_entry& d = dsts[i]; + const bool dest_is_subtractable = subtract_fee_from_outputs.count(i); + const uint64_t fee_deduction = dest_is_subtractable ? subtractable_fee_deduction : 0; + const uint64_t required_amount = d.amount - std::min(fee_deduction, d.amount); + required[d.addr].first += required_amount; required[d.addr].second = d.is_subaddress; } diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h index 21ca48464..c5d2dc90c 100644 --- a/src/wallet/wallet2.h +++ b/src/wallet/wallet2.h @@ -591,6 +591,7 @@ private: typedef std::vector<transfer_details> transfer_container; typedef std::unordered_multimap<crypto::hash, payment_details> payment_container; + typedef std::set<uint32_t> unique_index_container; struct multisig_sig { @@ -1096,11 +1097,11 @@ private: bool parse_unsigned_tx_from_str(const std::string &unsigned_tx_st, unsigned_tx_set &exported_txs) const; bool load_tx(const std::string &signed_filename, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set&)> accept_func = NULL); bool parse_tx_from_str(const std::string &signed_tx_st, std::vector<tools::wallet2::pending_tx> &ptx, std::function<bool(const signed_tx_set &)> accept_func); - std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices); // pass subaddr_indices by value on purpose + std::vector<wallet2::pending_tx> create_transactions_2(std::vector<cryptonote::tx_destination_entry> dsts, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices, const unique_index_container& subtract_fee_from_outputs = {}); // pass subaddr_indices by value on purpose std::vector<wallet2::pending_tx> create_transactions_all(uint64_t below, const cryptonote::account_public_address &address, bool is_subaddress, const size_t outputs, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra, uint32_t subaddr_account, std::set<uint32_t> subaddr_indices); std::vector<wallet2::pending_tx> create_transactions_single(const crypto::key_image &ki, const cryptonote::account_public_address &address, bool is_subaddress, const size_t outputs, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra); std::vector<wallet2::pending_tx> create_transactions_from(const cryptonote::account_public_address &address, bool is_subaddress, const size_t outputs, std::vector<size_t> unused_transfers_indices, std::vector<size_t> unused_dust_indices, const size_t fake_outs_count, const uint64_t unlock_time, uint32_t priority, const std::vector<uint8_t>& extra); - bool sanity_check(const std::vector<wallet2::pending_tx> &ptx_vector, std::vector<cryptonote::tx_destination_entry> dsts) const; + bool sanity_check(const std::vector<wallet2::pending_tx> &ptx_vector, const std::vector<cryptonote::tx_destination_entry>& dsts, const unique_index_container& subtract_fee_from_outputs = {}) const; void cold_tx_aux_import(const std::vector<pending_tx>& ptx, const std::vector<std::string>& tx_device_aux); void cold_sign_tx(const std::vector<pending_tx>& ptx_vector, signed_tx_set &exported_txs, std::vector<cryptonote::address_parse_info> &dsts_info, std::vector<std::string> & tx_device_aux); uint64_t cold_key_image_sync(uint64_t &spent, uint64_t &unspent); diff --git a/src/wallet/wallet_errors.h b/src/wallet/wallet_errors.h index 6706e77ff..5166f868f 100644 --- a/src/wallet/wallet_errors.h +++ b/src/wallet/wallet_errors.h @@ -85,6 +85,7 @@ namespace tools // tx_too_big // zero_amount // zero_destination + // subtract_fee_from_bad_index // wallet_rpc_error * // daemon_busy // no_connection_to_daemon @@ -779,6 +780,15 @@ namespace tools } }; //---------------------------------------------------------------------------------------------------- + struct subtract_fee_from_bad_index : public transfer_error + { + explicit subtract_fee_from_bad_index(std::string&& loc, long bad_index) + : transfer_error(std::move(loc), + "subtractfeefrom: bad index: " + std::to_string(bad_index) + " (indexes are 0-based)") + { + } + }; + //---------------------------------------------------------------------------------------------------- struct wallet_rpc_error : public wallet_logic_error { const std::string& request() const { return m_request; } diff --git a/src/wallet/wallet_rpc_server.cpp b/src/wallet/wallet_rpc_server.cpp index 0cc42ae3f..c43745dc6 100644 --- a/src/wallet/wallet_rpc_server.cpp +++ b/src/wallet/wallet_rpc_server.cpp @@ -987,9 +987,9 @@ namespace tools return amount; } //------------------------------------------------------------------------------------------------------------------------------ - template<typename Ts, typename Tu, typename Tk> + template<typename Ts, typename Tu, typename Tk, typename Ta> bool wallet_rpc_server::fill_response(std::vector<tools::wallet2::pending_tx> &ptx_vector, - bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, Tu &weight, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, + bool get_tx_key, Ts& tx_key, Tu &amount, Ta &amounts_by_dest, Tu &fee, Tu &weight, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, Ts &tx_hash, bool get_tx_hex, Ts &tx_blob, bool get_tx_metadata, Ts &tx_metadata, Tk &spent_key_images, epee::json_rpc::error &er) { for (const auto & ptx : ptx_vector) @@ -1006,6 +1006,12 @@ namespace tools fill(fee, ptx.fee); fill(weight, cryptonote::get_transaction_weight(ptx.tx)); + // add amounts by destination + tools::wallet_rpc::amounts_list abd; + for (const auto& dst : ptx.dests) + abd.amounts.push_back(dst.amount); + fill(amounts_by_dest, abd); + // add spent key images tools::wallet_rpc::key_image_list key_image_list; bool all_are_txin_to_key = std::all_of(ptx.tx.vin.begin(), ptx.tx.vin.end(), [&](const cryptonote::txin_v& s_e) -> bool @@ -1086,7 +1092,7 @@ namespace tools { uint64_t mixin = m_wallet->adjust_mixin(req.ring_size ? req.ring_size - 1 : 0); uint32_t priority = m_wallet->adjust_priority(req.priority); - std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices); + std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_2(dsts, mixin, req.unlock_time, priority, extra, req.account_index, req.subaddr_indices, req.subtract_fee_from_outputs); if (ptx_vector.empty()) { @@ -1103,7 +1109,7 @@ namespace tools return false; } - return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.amounts_by_dest, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, res.spent_key_images, er); } catch (const std::exception& e) @@ -1151,7 +1157,7 @@ namespace tools return false; } - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.amounts_by_dest_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) @@ -1540,7 +1546,7 @@ namespace tools { std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_unmixable_sweep_transactions(); - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.amounts_by_dest_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) @@ -1600,7 +1606,7 @@ namespace tools uint32_t priority = m_wallet->adjust_priority(req.priority); std::vector<wallet2::pending_tx> ptx_vector = m_wallet->create_transactions_all(req.below_amount, dsts[0].addr, dsts[0].is_subaddress, req.outputs, mixin, req.unlock_time, priority, extra, req.account_index, subaddr_indices); - return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_keys, res.tx_key_list, res.amount_list, res.amounts_by_dest_list, res.fee_list, res.weight_list, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash_list, req.get_tx_hex, res.tx_blob_list, req.get_tx_metadata, res.tx_metadata_list, res.spent_key_images_list, er); } catch (const std::exception& e) @@ -1677,7 +1683,7 @@ namespace tools return false; } - return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, + return fill_response(ptx_vector, req.get_tx_key, res.tx_key, res.amount, res.amounts_by_dest, res.fee, res.weight, res.multisig_txset, res.unsigned_txset, req.do_not_relay, res.tx_hash, req.get_tx_hex, res.tx_blob, req.get_tx_metadata, res.tx_metadata, res.spent_key_images, er); } catch (const std::exception& e) diff --git a/src/wallet/wallet_rpc_server.h b/src/wallet/wallet_rpc_server.h index 97fc0a278..bfb7013e2 100644 --- a/src/wallet/wallet_rpc_server.h +++ b/src/wallet/wallet_rpc_server.h @@ -262,9 +262,9 @@ namespace tools bool not_open(epee::json_rpc::error& er); void handle_rpc_exception(const std::exception_ptr& e, epee::json_rpc::error& er, int default_error_code); - template<typename Ts, typename Tu, typename Tk> + template<typename Ts, typename Tu, typename Tk, typename Ta> bool fill_response(std::vector<tools::wallet2::pending_tx> &ptx_vector, - bool get_tx_key, Ts& tx_key, Tu &amount, Tu &fee, Tu &weight, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, + bool get_tx_key, Ts& tx_key, Tu &amount, Ta &amounts_by_dest, Tu &fee, Tu &weight, std::string &multisig_txset, std::string &unsigned_txset, bool do_not_relay, Ts &tx_hash, bool get_tx_hex, Ts &tx_blob, bool get_tx_metadata, Ts &tx_metadata, Tk &spent_key_images, epee::json_rpc::error &er); bool validate_transfer(const std::list<wallet_rpc::transfer_destination>& destinations, const std::string& payment_id, std::vector<cryptonote::tx_destination_entry>& dsts, std::vector<uint8_t>& extra, bool at_least_one_destination, epee::json_rpc::error& er); diff --git a/src/wallet/wallet_rpc_server_commands_defs.h b/src/wallet/wallet_rpc_server_commands_defs.h index 33afefb80..5d5579ced 100644 --- a/src/wallet/wallet_rpc_server_commands_defs.h +++ b/src/wallet/wallet_rpc_server_commands_defs.h @@ -47,7 +47,7 @@ // advance which version they will stop working with // Don't go over 32767 for any of these #define WALLET_RPC_VERSION_MAJOR 1 -#define WALLET_RPC_VERSION_MINOR 26 +#define WALLET_RPC_VERSION_MINOR 27 #define MAKE_WALLET_RPC_VERSION(major,minor) (((major)<<16)|(minor)) #define WALLET_RPC_VERSION MAKE_WALLET_RPC_VERSION(WALLET_RPC_VERSION_MAJOR, WALLET_RPC_VERSION_MINOR) namespace tools @@ -530,11 +530,23 @@ namespace wallet_rpc END_KV_SERIALIZE_MAP() }; + struct amounts_list + { + std::list<uint64_t> amounts; + + bool operator==(const amounts_list& other) const { return amounts == other.amounts; } + + BEGIN_KV_SERIALIZE_MAP() + KV_SERIALIZE(amounts) + END_KV_SERIALIZE_MAP() + }; + struct single_transfer_response { std::string tx_hash; std::string tx_key; uint64_t amount; + amounts_list amounts_by_dest; uint64_t fee; uint64_t weight; std::string tx_blob; @@ -547,6 +559,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_hash) KV_SERIALIZE(tx_key) KV_SERIALIZE(amount) + KV_SERIALIZE_OPT(amounts_by_dest, decltype(amounts_by_dest)()) KV_SERIALIZE(fee) KV_SERIALIZE(weight) KV_SERIALIZE(tx_blob) @@ -564,6 +577,7 @@ namespace wallet_rpc std::list<transfer_destination> destinations; uint32_t account_index; std::set<uint32_t> subaddr_indices; + std::set<uint32_t> subtract_fee_from_outputs; uint32_t priority; uint64_t ring_size; uint64_t unlock_time; @@ -577,6 +591,7 @@ namespace wallet_rpc KV_SERIALIZE(destinations) KV_SERIALIZE(account_index) KV_SERIALIZE(subaddr_indices) + KV_SERIALIZE_OPT(subtract_fee_from_outputs, decltype(subtract_fee_from_outputs)()) KV_SERIALIZE(priority) KV_SERIALIZE_OPT(ring_size, (uint64_t)0) KV_SERIALIZE(unlock_time) @@ -598,6 +613,7 @@ namespace wallet_rpc std::list<std::string> tx_hash_list; std::list<std::string> tx_key_list; std::list<uint64_t> amount_list; + std::list<amounts_list> amounts_by_dest_list; std::list<uint64_t> fee_list; std::list<uint64_t> weight_list; std::list<std::string> tx_blob_list; @@ -610,6 +626,7 @@ namespace wallet_rpc KV_SERIALIZE(tx_hash_list) KV_SERIALIZE(tx_key_list) KV_SERIALIZE(amount_list) + KV_SERIALIZE_OPT(amounts_by_dest_list, decltype(amounts_by_dest_list)()) KV_SERIALIZE(fee_list) KV_SERIALIZE(weight_list) KV_SERIALIZE(tx_blob_list) |