8#include <bitcoin-build-config.h>
10#include <blockfilter.h>
75#include <condition_variable>
97 if (!setting_value.isArray()) setting_value.setArray();
98 for (
const auto& value : setting_value.getValues()) {
101 setting_value.push_back(wallet_name);
112 for (
const auto& value : setting_value.getValues()) {
113 if (!value.isStr() || value.get_str() != wallet_name) new_value.
push_back(value);
116 setting_value = std::move(new_value);
123 const std::string& wallet_name,
124 std::optional<bool> load_on_startup,
125 std::vector<bilingual_str>& warnings)
127 if (!load_on_startup)
return;
129 warnings.emplace_back(
Untranslated(
"Wallet load on startup setting could not be updated, so wallet may not be loaded next node startup."));
131 warnings.emplace_back(
Untranslated(
"Wallet load on startup setting could not be updated, so wallet may still be loaded next node startup."));
153 std::vector<std::shared_ptr<CWallet>>::const_iterator i = std::find(context.wallets.begin(), context.wallets.end(),
wallet);
154 if (i != context.wallets.end())
return false;
155 context.wallets.push_back(
wallet);
156 wallet->ConnectScriptPubKeyManNotifiers();
157 wallet->NotifyCanGetAddressesChanged();
169 wallet->m_chain_notifications_handler.reset();
172 std::vector<std::shared_ptr<CWallet>>::iterator i = std::find(context.wallets.begin(), context.wallets.end(),
wallet);
173 if (i == context.wallets.end())
return false;
174 context.wallets.erase(i);
187 std::vector<bilingual_str> warnings;
194 return context.wallets;
200 count = context.wallets.size();
201 return count == 1 ? context.wallets[0] :
nullptr;
207 for (
const std::shared_ptr<CWallet>&
wallet : context.wallets) {
216 auto it = context.wallet_load_fns.emplace(context.wallet_load_fns.end(), std::move(load_wallet));
223 for (
auto& load_wallet : context.wallet_load_fns) {
238 wallet->WalletLogPrintf(
"Releasing wallet %s..\n",
name);
243 if (g_unloading_wallet_set.erase(
name) == 0) {
257 g_unloading_wallet_set.insert(
name);
266 while (g_unloading_wallet_set.count(
name) == 1) {
273std::shared_ptr<CWallet> LoadWalletInternal(WalletContext& context,
const std::string&
name, std::optional<bool> load_on_start,
const DatabaseOptions& options,
DatabaseStatus& status,
bilingual_str& error, std::vector<bilingual_str>& warnings)
282 context.chain->initMessage(
_(
"Loading wallet…"));
283 std::shared_ptr<CWallet>
wallet =
CWallet::Create(context,
name, std::move(database), options.create_flags, error, warnings);
292 warnings.emplace_back(
_(
"Wallet loaded successfully. The legacy wallet type is being deprecated and support for creating and opening legacy wallets will be removed in the future. Legacy wallets can be migrated to a descriptor wallet with migratewallet."));
297 wallet->postInitProcess();
303 }
catch (
const std::runtime_error& e) {
310class FastWalletRescanFilter
316 for (
auto spkm :
m_wallet.GetAllScriptPubKeyMans()) {
317 auto desc_spkm{
dynamic_cast<DescriptorScriptPubKeyMan*
>(spkm)};
318 assert(desc_spkm !=
nullptr);
319 AddScriptPubKeys(desc_spkm);
321 if (desc_spkm->IsHDEnabled()) {
327 void UpdateIfNeeded()
331 auto desc_spkm{
dynamic_cast<DescriptorScriptPubKeyMan*
>(
m_wallet.GetScriptPubKeyMan(desc_spkm_id))};
332 assert(desc_spkm !=
nullptr);
333 int32_t current_range_end{desc_spkm->GetEndRange()};
334 if (current_range_end > last_range_end) {
335 AddScriptPubKeys(desc_spkm, last_range_end);
341 std::optional<bool> MatchesBlock(
const uint256& block_hash)
const
357 void AddScriptPubKeys(
const DescriptorScriptPubKeyMan* desc_spkm, int32_t last_range_end = 0)
359 for (
const auto& script_pub_key : desc_spkm->GetScriptPubKeys(last_range_end)) {
360 m_filter_set.emplace(script_pub_key.begin(), script_pub_key.end());
369 if (!result.second) {
374 auto wallet = LoadWalletInternal(context,
name, load_on_start, options, status, error, warnings);
386 error =
Untranslated(
"Legacy wallets can no longer be created");
395 if (!passphrase.empty()) {
401 error =
Untranslated(
"Private keys must be disabled when using an external signer");
408 error =
Untranslated(
"Descriptor support must be enabled when using an external signer");
415 error =
Untranslated(
"Passphrase provided but private keys are disabled. A passphrase is only used to encrypt private keys, so cannot be used for wallets with private keys disabled.");
430 std::shared_ptr<CWallet>
wallet =
CWallet::Create(context,
name, std::move(database), wallet_creation_flags, error, warnings);
439 if (!
wallet->EncryptWallet(passphrase)) {
440 error =
Untranslated(
"Error: Wallet created but failed to encrypt.");
446 if (!
wallet->Unlock(passphrase)) {
447 error =
Untranslated(
"Error: Wallet was encrypted but could not be unlocked");
456 wallet->SetupDescriptorScriptPubKeyMans();
458 for (
auto spk_man :
wallet->GetActiveScriptPubKeyMans()) {
459 if (!spk_man->SetupGeneration()) {
460 error =
Untranslated(
"Unable to generate initial keys");
475 wallet->postInitProcess();
482 warnings.emplace_back(
_(
"Wallet created successfully. The legacy wallet type is being deprecated and support for creating and opening legacy wallets will be removed in the future."));
498 auto wallet_file = wallet_path /
"wallet.dat";
499 std::shared_ptr<CWallet>
wallet;
514 fs::copy_file(backup_file, wallet_file, fs::copy_options::none);
516 if (load_after_restore) {
517 wallet =
LoadWallet(context, wallet_name, load_on_start, options, status, error, warnings);
519 }
catch (
const std::exception& e) {
526 if (load_after_restore && !
wallet) {
527 fs::remove_all(wallet_path);
541 const auto it = mapWallet.find(hash);
542 if (it == mapWallet.end())
544 return &(it->second);
565 auto start{SteadyClock::now()};
571 start = SteadyClock::now();
613 if (
Unlock(plain_master_key)) {
634 if (!
DecryptMasterKey(strOldWalletPassphrase, master_key, plain_master_key)) {
637 if (
Unlock(plain_master_key))
639 if (!
EncryptMasterKey(strNewWalletPassphrase, plain_master_key, master_key)) {
642 WalletLogPrintf(
"Wallet passphrase changed to an nDeriveIterations of %i\n", master_key.nDeriveIterations);
669 if (nWalletVersion >= nVersion)
672 nWalletVersion = nVersion;
676 if (nWalletVersion > 40000)
685 std::set<uint256> result;
688 const auto it = mapWallet.find(txid);
689 if (it == mapWallet.end())
693 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range;
695 for (
const CTxIn& txin : wtx.
tx->vin)
697 if (mapTxSpends.count(txin.
prevout) <= 1)
699 range = mapTxSpends.equal_range(txin.
prevout);
700 for (TxSpends::const_iterator _it = range.first; _it != range.second; ++_it)
701 result.insert(_it->second);
709 const Txid& txid = tx->GetHash();
710 for (
unsigned int i = 0; i < tx->vout.size(); ++i) {
729 int nMinOrderPos = std::numeric_limits<int>::max();
731 for (TxSpends::iterator it = range.first; it != range.second; ++it) {
732 const CWalletTx* wtx = &mapWallet.at(it->second);
744 for (TxSpends::iterator it = range.first; it != range.second; ++it)
746 const uint256& hash = it->second;
748 if (copyFrom == copyTo)
continue;
749 assert(copyFrom &&
"Oldest wallet transaction in range assumed to have been found.");
768 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range;
769 range = mapTxSpends.equal_range(outpoint);
771 for (TxSpends::const_iterator it = range.first; it != range.second; ++it) {
772 const uint256& wtxid = it->second;
773 const auto mit = mapWallet.find(wtxid);
774 if (mit != mapWallet.end()) {
775 const auto& wtx = mit->second;
776 if (!wtx.isAbandoned() && !wtx.isBlockConflicted() && !wtx.isMempoolConflicted())
785 mapTxSpends.insert(std::make_pair(outpoint, wtxid));
794 std::pair<TxSpends::iterator, TxSpends::iterator> range;
795 range = mapTxSpends.equal_range(outpoint);
805 for (
const CTxIn& txin : wtx.
tx->vin)
834 delete encrypted_batch;
835 encrypted_batch =
nullptr;
841 auto spk_man = spk_man_pair.second.get();
842 if (!spk_man->Encrypt(plain_master_key, encrypted_batch)) {
844 delete encrypted_batch;
845 encrypted_batch =
nullptr;
856 delete encrypted_batch;
857 encrypted_batch =
nullptr;
863 delete encrypted_batch;
864 encrypted_batch =
nullptr;
867 Unlock(strWalletPassphrase);
893 typedef std::multimap<int64_t, CWalletTx*>
TxItems;
896 for (
auto& entry : mapWallet)
903 std::vector<int64_t> nOrderPosOffsets;
904 for (TxItems::iterator it = txByTime.begin(); it != txByTime.end(); ++it)
911 nOrderPos = nOrderPosNext++;
912 nOrderPosOffsets.push_back(nOrderPos);
919 int64_t nOrderPosOff = 0;
920 for (
const int64_t& nOffsetStart : nOrderPosOffsets)
922 if (nOrderPos >= nOffsetStart)
925 nOrderPos += nOrderPosOff;
926 nOrderPosNext = std::max(nOrderPosNext, nOrderPos + 1);
944 int64_t nRet = nOrderPosNext++;
957 for (std::pair<const uint256, CWalletTx>& item : mapWallet)
958 item.second.MarkDirty();
966 auto mi = mapWallet.find(originalHash);
969 assert(mi != mapWallet.end());
1005 tx_destinations.insert(dst);
1036 std::set<CTxDestination> tx_destinations;
1038 for (
const CTxIn& txin : tx->vin) {
1047 auto ret = mapWallet.emplace(std::piecewise_construct, std::forward_as_tuple(hash), std::forward_as_tuple(tx, state));
1049 bool fInsertedNew =
ret.second;
1050 bool fUpdated = update_wtx && update_wtx(wtx, fInsertedNew);
1064 if (state.index() != wtx.
m_state.index()) {
1076 if (tx->HasWitness() && !wtx.
tx->HasWitness()) {
1084 std::vector<CWalletTx*> txs{&wtx};
1088 while (!txs.empty()) {
1091 desc_tx->
m_state = inactive_state;
1096 for (
unsigned int i = 0; i < desc_tx->
tx->vout.size(); ++i) {
1098 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(outpoint);
1099 for (TxSpends::const_iterator it = range.first; it != range.second; ++it) {
1100 const auto wit = mapWallet.find(it->second);
1101 if (wit != mapWallet.end()) {
1102 txs.push_back(&wit->second);
1113 if (fInsertedNew || fUpdated)
1127 if (!strCmd.empty())
1132 ReplaceAll(strCmd,
"%b", conf->confirmed_block_hash.GetHex());
1146 std::thread
t(runCommand, strCmd);
1156 const auto& ins = mapWallet.emplace(std::piecewise_construct, std::forward_as_tuple(hash), std::forward_as_tuple(
nullptr,
TxStateInactive{}));
1158 if (!fill_wtx(wtx, ins.second)) {
1170 for (
const CTxIn& txin : wtx.
tx->vin) {
1172 if (it != mapWallet.end()) {
1192 if (
auto* conf = std::get_if<TxStateConfirmed>(&state)) {
1194 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(txin.
prevout);
1195 while (range.first != range.second) {
1196 if (range.first->second != tx.
GetHash()) {
1197 WalletLogPrintf(
"Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.
GetHash().
ToString(), conf->confirmed_block_hash.ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n);
1198 MarkConflicted(conf->confirmed_block_hash, conf->confirmed_block_height, range.first->second);
1205 bool fExisted = mapWallet.count(tx.
GetHash()) != 0;
1206 if (fExisted && !fUpdate)
return false;
1218 for (
auto &dest : spk_man->MarkUnusedAddresses(txout.
scriptPubKey)) {
1220 if (!dest.internal.has_value()) {
1225 if (!dest.internal.has_value())
continue;
1239 TxState tx_state = std::visit([](
auto&&
s) ->
TxState {
return s; }, state);
1244 throw std::runtime_error(
"DB error adding transaction to wallet, write failed");
1261 for (
const CTxIn& txin : tx->vin) {
1263 if (it != mapWallet.end()) {
1264 it->second.MarkDirty();
1272 auto it = mapWallet.find(hashTx);
1273 assert(it != mapWallet.end());
1286 assert(!wtx.isConfirmed());
1287 assert(!wtx.InMempool());
1289 if (!wtx.isBlockConflicted() && !wtx.isAbandoned()) {
1315 if (m_last_block_processed_height < 0 || conflicting_height < 0) {
1318 int conflictconfirms = (m_last_block_processed_height - conflicting_height + 1) * -1;
1319 if (conflictconfirms >= 0)
1343 std::set<uint256> todo;
1344 std::set<uint256> done;
1346 todo.insert(tx_hash);
1348 while (!todo.empty()) {
1352 auto it = mapWallet.find(now);
1353 assert(it != mapWallet.end());
1356 TxUpdate update_state = try_updating_state(wtx);
1359 if (batch) batch->
WriteTx(wtx);
1361 for (
unsigned int i = 0; i < wtx.
tx->vout.size(); ++i) {
1362 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(
COutPoint(
Txid::FromUint256(now), i));
1363 for (TxSpends::const_iterator iter = range.first; iter != range.second; ++iter) {
1364 if (!done.count(iter->second)) {
1365 todo.insert(iter->second);
1396 auto it = mapWallet.find(tx->GetHash());
1397 if (it != mapWallet.end()) {
1401 const Txid& txid = tx->GetHash();
1403 for (
const CTxIn& tx_in : tx->vin) {
1405 for (
auto range = mapTxSpends.equal_range(tx_in.
prevout); range.first != range.second; range.first++) {
1406 const uint256& spent_id = range.first->second;
1408 if (spent_id == txid)
continue;
1418 auto it = mapWallet.find(tx->GetHash());
1419 if (it != mapWallet.end()) {
1452 const Txid& txid = tx->GetHash();
1454 for (
const CTxIn& tx_in : tx->vin) {
1458 for (
auto range = mapTxSpends.equal_range(tx_in.
prevout); range.first != range.second; range.first++) {
1459 const uint256& spent_id = range.first->second;
1476 m_last_block_processed_height = block.
height;
1477 m_last_block_processed = block.
hash;
1484 for (
size_t index = 0; index < block.
data->
vtx.size(); index++) {
1499 m_last_block_processed_height = block.
height - 1;
1502 int disconnect_height = block.
height;
1504 for (
size_t index = 0; index < block.
data->
vtx.size(); index++) {
1510 for (
const CTxIn& tx_in : ptx->vin) {
1512 if (mapTxSpends.count(tx_in.
prevout) < 1)
continue;
1514 std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(tx_in.
prevout);
1517 for (TxSpends::const_iterator _it = range.first; _it != range.second; ++_it) {
1518 CWalletTx& wtx = mapWallet.find(_it->second)->second;
1522 auto try_updating_state = [&](
CWalletTx& tx) {
1542void CWallet::BlockUntilSyncedToCurrentChain()
const {
1558 const auto mi = mapWallet.find(txin.
prevout.
hash);
1559 if (mi != mapWallet.end())
1590 for (
const auto& spkm : it->second) {
1591 res = std::max(res, spkm->IsMine(
script));
1616 if (outpoint.
n >= wtx->tx->vout.size()) {
1619 return IsMine(wtx->tx->vout[outpoint.
n]);
1634 throw std::runtime_error(std::string(__func__) +
": value out of range");
1642 bool result =
false;
1644 if (!spk_man->IsHDEnabled())
return false;
1656 if (spk_man && spk_man->CanGetAddresses(internal)) {
1674 throw std::runtime_error(std::string(__func__) +
": writing wallet flags failed");
1688 throw std::runtime_error(std::string(__func__) +
": writing wallet flags failed");
1723 throw std::runtime_error(std::string(__func__) +
": writing wallet flags failed");
1732 if (time < birthtime) {
1750 int start_height = 0;
1791 constexpr auto INTERVAL_TIME{60
s};
1792 auto current_time{reserver.
now()};
1793 auto start_time{reserver.
now()};
1797 uint256 block_hash = start_block;
1800 std::unique_ptr<FastWalletRescanFilter> fast_rescan_filter;
1804 fast_rescan_filter ?
"fast variant using block filters" :
"slow variant inspecting all blocks");
1813 double progress_current = progress_begin;
1814 int block_height = start_height;
1816 if (progress_end - progress_begin > 0.0) {
1817 m_scanning_progress = (progress_current - progress_begin) / (progress_end - progress_begin);
1821 if (block_height % 100 == 0 && progress_end - progress_begin > 0.0) {
1825 bool next_interval = reserver.
now() >= current_time + INTERVAL_TIME;
1826 if (next_interval) {
1827 current_time = reserver.
now();
1828 WalletLogPrintf(
"Still rescanning. At block %d. Progress=%f\n", block_height, progress_current);
1831 bool fetch_block{
true};
1832 if (fast_rescan_filter) {
1833 fast_rescan_filter->UpdateIfNeeded();
1834 auto matches_block{fast_rescan_filter->MatchesBlock(block_hash)};
1835 if (matches_block.has_value()) {
1836 if (*matches_block) {
1841 fetch_block =
false;
1844 LogDebug(
BCLog::SCAN,
"Fast rescan: inspect block %d [%s] (WARNING: block filter not found!)\n", block_height, block_hash.
ToString());
1850 bool block_still_active =
false;
1851 bool next_block =
false;
1862 if (!block_still_active) {
1869 for (
size_t posInBlock = 0; posInBlock < block.
vtx.size(); ++posInBlock) {
1876 if (save_progress && next_interval) {
1891 if (max_height && block_height >= *max_height) {
1910 block_hash = next_block_hash;
1915 const uint256 prev_tip_hash = tip_hash;
1917 if (!max_height && prev_tip_hash != tip_hash) {
1929 WalletLogPrintf(
"Rescan aborted at block %d. Progress=%f\n", block_height, progress_current);
1931 }
else if (block_height &&
chain().shutdownRequested()) {
1932 WalletLogPrintf(
"Rescan interrupted by shutdown request at block %d. Progress=%f\n", block_height, progress_current);
1935 WalletLogPrintf(
"Rescan completed in %15dms\n", Ticks<std::chrono::milliseconds>(reserver.
now() - start_time));
1976 result.erase(myHash);
1988 if (!
chain().isReadyToBroadcast())
return false;
2029 int submitted_tx_count = 0;
2036 std::set<CWalletTx*, WalletTxOrderComparator> to_submit;
2037 for (
auto& [txid, wtx] : mapWallet) {
2039 if (!wtx.isUnconfirmed())
continue;
2044 to_submit.insert(&wtx);
2047 for (
auto wtx : to_submit) {
2048 std::string unused_err_string;
2053 if (submitted_tx_count > 0) {
2054 WalletLogPrintf(
"%s: resubmit %u unconfirmed transactions\n", __func__, submitted_tx_count);
2062 for (
const std::shared_ptr<CWallet>& pwallet :
GetWallets(context)) {
2063 if (!pwallet->ShouldResend())
continue;
2064 pwallet->ResubmitWalletTransactions(
true,
false);
2065 pwallet->SetNextResend();
2075 std::map<COutPoint, Coin> coins;
2076 for (
auto& input : tx.
vin) {
2077 const auto mi = mapWallet.find(input.prevout.hash);
2078 if(mi == mapWallet.end() || input.prevout.n >= mi->second.tx->vout.size()) {
2083 coins[input.prevout] =
Coin(wtx.
tx->vout[input.prevout.n], prev_height, wtx.
IsCoinBase());
2085 std::map<int, bilingual_str> input_errors;
2095 if (spk_man->SignTransaction(tx, coins, sighash, input_errors)) {
2111 for (
unsigned int i = 0; i < psbtx.
tx->vin.size(); ++i) {
2112 const CTxIn& txin = psbtx.
tx->vin[i];
2122 const auto it = mapWallet.find(txhash);
2123 if (it != mapWallet.end()) {
2136 int n_signed_this_spkm = 0;
2137 const auto error{spk_man->FillPSBT(psbtx, txdata, sighash_type,
sign, bip32derivs, &n_signed_this_spkm, finalize)};
2143 (*n_signed) += n_signed_this_spkm;
2151 for (
size_t i = 0; i < psbtx.
inputs.size(); ++i) {
2163 if (spk_man_pair.second->CanProvide(script_pub_key, sigdata)) {
2165 return spk_man_pair.second->SignMessage(message, pkhash, str_sig);
2175 return *change_type;
2184 bool any_wpkh{
false};
2186 bool any_pkh{
false};
2188 for (
const auto& recipient : vecSend) {
2189 if (std::get_if<WitnessV1Taproot>(&recipient.dest)) {
2191 }
else if (std::get_if<WitnessV0KeyHash>(&recipient.dest)) {
2193 }
else if (std::get_if<ScriptHash>(&recipient.dest)) {
2195 }
else if (std::get_if<PKHash>(&recipient.dest)) {
2201 if (has_bech32m_spkman && any_tr) {
2206 if (has_bech32_spkman && any_wpkh) {
2211 if (has_p2sh_segwit_spkman && any_sh) {
2217 if (has_legacy_spkman && any_pkh) {
2222 if (has_bech32m_spkman) {
2225 if (has_bech32_spkman) {
2242 wtx.
mapValue = std::move(mapValue);
2251 throw std::runtime_error(std::string(__func__) +
": Wallet db error, transaction commit failed");
2255 for (
const CTxIn& txin : tx->vin) {
2266 std::string err_string;
2268 WalletLogPrintf(
"CommitTransaction(): Transaction cannot be broadcast immediately, %s\n", err_string);
2285 spk_man_pair.second->RewriteDB();
2295 return nLoadWalletRet;
2305 return result.has_value();
2308 if (!was_txn_committed)
return util::Error{
_(
"Error starting/committing db txn for wallet transactions removal process")};
2318 using TxIterator = std::unordered_map<uint256, CWalletTx, SaltedTxidHasher>::const_iterator;
2319 std::vector<TxIterator> erased_txs;
2321 for (
const uint256& hash : txs_to_remove) {
2322 auto it_wtx = mapWallet.find(hash);
2323 if (it_wtx == mapWallet.end()) {
2329 erased_txs.emplace_back(it_wtx);
2335 for (
const auto& it : erased_txs) {
2336 const uint256 hash{it->first};
2337 wtxOrdered.erase(it->second.m_it_wtxOrdered);
2338 for (
const auto& txin : it->second.tx->vin)
2339 mapTxSpends.erase(txin.prevout);
2340 mapWallet.erase(it);
2352 bool fUpdated =
false;
2354 std::optional<AddressPurpose> purpose;
2357 std::map<CTxDestination, CAddressBookData>::iterator mi = m_address_book.find(address);
2358 fUpdated = mi != m_address_book.end() && !mi->second.IsChange();
2360 CAddressBookData& record = mi != m_address_book.end() ? mi->second : m_address_book[address];
2371 WalletLogPrintf(
"Error: fail to write address book 'purpose' entry\n");
2374 if (!batch.
WriteName(encoded_dest, strName)) {
2408 WalletLogPrintf(
"%s called with IsMine address, NOT SUPPORTED. Please report this bug! %s\n", __func__, CLIENT_BUGREPORT);
2430 m_address_book.erase(address);
2442 unsigned int count = 0;
2444 count += spk_man.second->GetKeyPoolSize();
2454 unsigned int count = 0;
2456 count += spk_man->GetKeyPoolSize();
2466 res &= spk_man->TopUp(kpSize);
2479 auto op_dest = spk_man->GetNewDestination(type);
2502 return std::nullopt;
2505 std::optional<int64_t> oldest_key{std::numeric_limits<int64_t>::max()};
2507 oldest_key = std::min(oldest_key, spk_man_pair.second->GetOldestKeyPoolTime());
2513 for (
auto& entry : mapWallet) {
2516 for (
unsigned int i = 0; i < wtx.
tx->vout.size(); i++) {
2529 for (
const std::pair<const CTxDestination, CAddressBookData>& item : m_address_book) {
2530 const auto& entry = item.second;
2531 func(item.first, entry.GetLabel(), entry.IsChange(), entry.purpose);
2538 std::vector<CTxDestination> result;
2546 result.emplace_back(dest);
2554 std::set<std::string> label_set;
2556 bool _is_change,
const std::optional<AddressPurpose>& _purpose) {
2557 if (_is_change)
return;
2558 if (!purpose || purpose == _purpose) {
2559 label_set.insert(_label);
2575 if (!op_address)
return op_address;
2605 if (signer_spk_man ==
nullptr) {
2609 return signer_spk_man->DisplayAddress(dest,
signer);
2611 return util::Error{
_(
"There is no ScriptPubKeyManager for this address")};
2617 setLockedCoins.insert(output);
2627 bool was_locked = setLockedCoins.erase(output);
2628 if (batch && was_locked) {
2637 bool success =
true;
2639 for (
auto it = setLockedCoins.begin(); it != setLockedCoins.end(); ++it) {
2642 setLockedCoins.clear();
2649 return setLockedCoins.count(output) > 0;
2655 for (std::set<COutPoint>::iterator it = setLockedCoins.begin();
2656 it != setLockedCoins.end(); it++) {
2658 vOutpts.push_back(outpt);
2687 std::optional<uint256> block_hash;
2689 block_hash = conf->confirmed_block_hash;
2691 block_hash = conf->conflicting_block_hash;
2697 int64_t block_max_time;
2698 if (
chain().findBlock(*block_hash,
FoundBlock().time(blocktime).maxTime(block_max_time))) {
2699 if (rescanning_old_block) {
2700 nTimeSmart = block_max_time;
2703 int64_t latestEntry = 0;
2706 int64_t latestTolerated = latestNow + 300;
2708 for (
auto it = txOrdered.rbegin(); it != txOrdered.rend(); ++it) {
2718 if (nSmartTime <= latestTolerated) {
2719 latestEntry = nSmartTime;
2720 if (nSmartTime > latestNow) {
2721 latestNow = nSmartTime;
2727 nTimeSmart = std::max(latestEntry, std::min(blocktime, latestNow));
2738 if (std::get_if<CNoDestination>(&dest))
2752 m_address_book[dest].previously_spent =
true;
2757 m_address_book[dest].receive_requests[id] = request;
2768 std::vector<std::string>
values;
2769 for (
const auto& [dest, entry] : m_address_book) {
2770 for (
const auto& [
id, request] : entry.receive_requests) {
2771 values.emplace_back(request);
2780 m_address_book[dest].receive_requests[id] = value;
2787 m_address_book[dest].receive_requests.erase(
id);
2800 fs::file_type path_type = fs::symlink_status(wallet_path).type();
2801 if (!(path_type == fs::file_type::not_found || path_type == fs::file_type::directory ||
2802 (path_type == fs::file_type::symlink && fs::is_directory(wallet_path)) ||
2805 "Invalid -wallet path '%s'. -wallet path should point to a directory where wallet.dat and "
2806 "database/log.?????????? files can be stored, a location where such a directory could be created, "
2807 "or (for backwards compatibility) the name of an existing data file in -walletdir (%s)",
2821 return MakeDatabase(*wallet_path, options, status, error_string);
2828 const std::string& walletFile = database->Filename();
2830 const auto start{SteadyClock::now()};
2835 walletInstance->m_notify_tx_changed_script =
args.
GetArg(
"-walletnotify",
"");
2838 bool rescan_required =
false;
2839 DBErrors nLoadWalletRet = walletInstance->LoadWallet();
2842 error =
strprintf(
_(
"Error loading %s: Wallet corrupted"), walletFile);
2847 warnings.push_back(
strprintf(
_(
"Error reading %s! All keys read correctly, but transaction data"
2848 " or address metadata may be missing or incorrect."),
2852 error =
strprintf(
_(
"Error loading %s: Wallet requires newer version of %s"), walletFile, CLIENT_NAME);
2856 error =
strprintf(
_(
"Error loading %s: External signer wallet being loaded without external signer support compiled"), walletFile);
2861 error =
strprintf(
_(
"Wallet needed to be rewritten: restart %s to complete"), CLIENT_NAME);
2864 warnings.push_back(
strprintf(
_(
"Error reading %s! Transaction data may be missing or incorrect."
2865 " Rescanning wallet."), walletFile));
2866 rescan_required =
true;
2868 error =
strprintf(
_(
"Unrecognized descriptor found. Loading wallet %s\n\n"
2869 "The wallet might had been created on a newer version.\n"
2870 "Please try running the latest software version.\n"), walletFile);
2873 error =
strprintf(
_(
"Unexpected legacy entry in descriptor wallet found. Loading wallet %s\n\n"
2874 "The wallet might have been tampered with or created with malicious intent.\n"), walletFile);
2877 error =
strprintf(
_(
"Error loading %s: Wallet is a legacy wallet. Please migrate to a descriptor wallet using the migration tool (migratewallet RPC)."), walletFile);
2880 error =
strprintf(
_(
"Error loading %s"), walletFile);
2886 const bool fFirstRun = walletInstance->m_spk_managers.empty() &&
2894 walletInstance->InitWalletFlags(wallet_creation_flags);
2900 LOCK(walletInstance->cs_wallet);
2902 walletInstance->SetupDescriptorScriptPubKeyMans();
2906 for (
auto spk_man : walletInstance->GetActiveScriptPubKeyMans()) {
2907 if (!spk_man->SetupGeneration()) {
2908 error =
_(
"Unable to generate initial keys");
2920 error =
strprintf(
_(
"Error loading %s: Private keys can only be disabled during creation"), walletFile);
2923 for (
auto spk_man : walletInstance->GetActiveScriptPubKeyMans()) {
2924 if (spk_man->HavePrivateKeys()) {
2925 warnings.push_back(
strprintf(
_(
"Warning: Private keys detected in wallet {%s} with disabled private keys"), walletFile));
2931 if (!
args.
GetArg(
"-addresstype",
"").empty()) {
2937 walletInstance->m_default_address_type = parsed.value();
2940 if (!
args.
GetArg(
"-changetype",
"").empty()) {
2946 walletInstance->m_default_change_type = parsed.value();
2949 if (
const auto arg{
args.
GetArg(
"-mintxfee")}) {
2950 std::optional<CAmount> min_tx_fee =
ParseMoney(*arg);
2956 _(
"This is the minimum transaction fee you pay on every transaction."));
2959 walletInstance->m_min_fee =
CFeeRate{min_tx_fee.value()};
2962 if (
const auto arg{
args.
GetArg(
"-maxapsfee")}) {
2963 const std::string& max_aps_fee{*arg};
2964 if (max_aps_fee ==
"-1") {
2965 walletInstance->m_max_aps_fee = -1;
2966 }
else if (std::optional<CAmount> max_fee =
ParseMoney(max_aps_fee)) {
2969 _(
"This is the maximum transaction fee you pay (in addition to the normal fee) to prioritize partial spend avoidance over regular coin selection."));
2971 walletInstance->m_max_aps_fee = max_fee.value();
2978 if (
const auto arg{
args.
GetArg(
"-fallbackfee")}) {
2979 std::optional<CAmount> fallback_fee =
ParseMoney(*arg);
2980 if (!fallback_fee) {
2981 error =
strprintf(
_(
"Invalid amount for %s=<amount>: '%s'"),
"-fallbackfee", *arg);
2985 _(
"This is the transaction fee you may pay when fee estimates are not available."));
2987 walletInstance->m_fallback_fee =
CFeeRate{fallback_fee.value()};
2991 walletInstance->m_allow_fallback_fee = walletInstance->m_fallback_fee.
GetFeePerK() != 0;
2993 if (
const auto arg{
args.
GetArg(
"-discardfee")}) {
2994 std::optional<CAmount> discard_fee =
ParseMoney(*arg);
2996 error =
strprintf(
_(
"Invalid amount for %s=<amount>: '%s'"),
"-discardfee", *arg);
3000 _(
"This is the transaction fee you may discard if change is smaller than dust at this level"));
3002 walletInstance->m_discard_rate =
CFeeRate{discard_fee.value()};
3005 if (
const auto arg{
args.
GetArg(
"-paytxfee")}) {
3006 warnings.push_back(
_(
"-paytxfee is deprecated and will be fully removed in v31.0."));
3008 std::optional<CAmount> pay_tx_fee =
ParseMoney(*arg);
3014 _(
"This is the transaction fee you will pay if you send a transaction."));
3017 walletInstance->m_pay_tx_fee =
CFeeRate{pay_tx_fee.value(), 1000};
3020 error =
strprintf(
_(
"Invalid amount for %s=<amount>: '%s' (must be at least %s)"),
3026 if (
const auto arg{
args.
GetArg(
"-maxtxfee")}) {
3027 std::optional<CAmount> max_fee =
ParseMoney(*arg);
3032 warnings.push_back(
strprintf(
_(
"%s is set very high! Fees this large could be paid on a single transaction."),
"-maxtxfee"));
3036 error =
strprintf(
_(
"Invalid amount for %s=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
3041 walletInstance->m_default_max_tx_fee = max_fee.value();
3044 if (
const auto arg{
args.
GetArg(
"-consolidatefeerate")}) {
3045 if (std::optional<CAmount> consolidate_feerate =
ParseMoney(*arg)) {
3046 walletInstance->m_consolidate_feerate =
CFeeRate(*consolidate_feerate);
3055 _(
"The wallet will avoid paying less than the minimum relay fee."));
3062 walletInstance->WalletLogPrintf(
"Wallet completed loading in %15dms\n", Ticks<std::chrono::milliseconds>(SteadyClock::now() - start));
3065 walletInstance->TopUpKeyPool();
3068 std::optional<int64_t> time_first_key;
3069 for (
auto spk_man : walletInstance->GetAllScriptPubKeyMans()) {
3070 int64_t time = spk_man->GetTimeFirstKey();
3071 if (!time_first_key || time < *time_first_key) time_first_key = time;
3073 if (time_first_key) walletInstance->MaybeUpdateBirthTime(*time_first_key);
3076 walletInstance->m_chain_notifications_handler.reset();
3081 LOCK(walletInstance->cs_wallet);
3083 walletInstance->WalletLogPrintf(
"setKeyPool.size() = %u\n", walletInstance->GetKeyPoolSize());
3084 walletInstance->WalletLogPrintf(
"mapWallet.size() = %u\n", walletInstance->mapWallet.size());
3085 walletInstance->WalletLogPrintf(
"m_address_book.size() = %u\n", walletInstance->m_address_book.size());
3088 return walletInstance;
3093 LOCK(walletInstance->cs_wallet);
3095 assert(!walletInstance->m_chain || walletInstance->m_chain == &
chain);
3096 walletInstance->m_chain = &
chain;
3106 error =
Untranslated(
"Wallet files should not be reused across chains. Restart bitcoind with -walletcrosschain to override.");
3122 walletInstance->m_attaching_chain =
true;
3123 walletInstance->m_chain_notifications_handler = walletInstance->chain().handleNotifications(walletInstance);
3126 int rescan_height = 0;
3127 if (!rescan_required)
3133 rescan_height = *fork_height;
3141 walletInstance->m_last_block_processed_height = *tip_height;
3143 walletInstance->m_last_block_processed.
SetNull();
3144 walletInstance->m_last_block_processed_height = -1;
3147 if (tip_height && *tip_height != rescan_height)
3151 std::optional<int64_t> time_first_key = walletInstance->m_birth_time.load();
3152 if (time_first_key) {
3159 rescan_height = *tip_height;
3167 int block_height = *tip_height;
3168 while (block_height > 0 &&
chain.
haveBlockOnDisk(block_height - 1) && rescan_height != block_height) {
3172 if (rescan_height != block_height) {
3183 _(
"Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)") :
3185 "Error loading wallet. Wallet requires blocks to be downloaded, "
3186 "and software does not currently support loading wallets while "
3187 "blocks are being downloaded out of order when using assumeutxo "
3188 "snapshots. Wallet should be able to load successfully after "
3189 "node sync reaches height %s"), block_height);
3195 walletInstance->WalletLogPrintf(
"Rescanning last %i blocks (from block %i)...\n", *tip_height - rescan_height, rescan_height);
3200 error =
_(
"Failed to rescan the wallet during initialization");
3204 walletInstance->m_attaching_chain =
false;
3207 walletInstance->m_attaching_chain =
false;
3214 const auto& address_book_it = m_address_book.find(dest);
3215 if (address_book_it == m_address_book.end())
return nullptr;
3216 if ((!allow_change) && address_book_it->second.IsChange()) {
3219 return &address_book_it->second;
3231 if (version < prev_version) {
3232 error =
strprintf(
_(
"Cannot downgrade wallet from version %i to version %i. Wallet version unchanged."), prev_version, version);
3240 error =
strprintf(
_(
"Cannot upgrade a non HD split wallet from version %i to version %i without upgrading to support pre-split keypool. Please use version %i or no version specified."), prev_version, version,
FEATURE_PRE_SPLIT_KEYPOOL);
3248 if (!spk_man->Upgrade(prev_version, version, error)) {
3282 assert(conf->confirmed_block_height >= 0);
3285 assert(conf->conflicting_block_height >= 0);
3300 assert(chain_depth >= 0);
3323 return vMasterKey.empty();
3333 if (!vMasterKey.empty()) {
3334 memory_cleanse(vMasterKey.data(), vMasterKey.size() *
sizeof(
decltype(vMasterKey)::value_type));
3348 if (!spk_man_pair.second->CheckDecryptionKey(vMasterKeyIn)) {
3352 vMasterKey = vMasterKeyIn;
3360 std::set<ScriptPubKeyMan*> spk_mans;
3361 for (
bool internal : {
false,
true}) {
3365 spk_mans.insert(spk_man);
3375 if (ext_spkm == &spkm)
return true;
3378 if (int_spkm == &spkm)
return true;
3385 std::set<ScriptPubKeyMan*> spk_mans;
3387 spk_mans.insert(spk_man_pair.second.get());
3395 std::map<OutputType, ScriptPubKeyMan*>::const_iterator it = spk_managers.find(type);
3396 if (it == spk_managers.end()) {
3404 std::set<ScriptPubKeyMan*> spk_mans;
3409 spk_mans.insert(it->second.begin(), it->second.end());
3412 Assume(std::all_of(spk_mans.begin(), spk_mans.end(), [&
script, &sigdata](
ScriptPubKeyMan* spkm) { return spkm->CanProvide(script, sigdata); }));
3438 return it->second.at(0)->GetSolvingProvider(
script);
3446 std::vector<WalletDescriptor> descs;
3449 LOCK(desc_spk_man->cs_desc_man);
3450 descs.push_back(desc_spk_man->GetWalletDescriptor());
3489 std::unique_ptr<ScriptPubKeyMan> spk_manager = std::make_unique<LegacyDataSPKM>(*
this);
3495 uint256 id = spk_manager->GetID();
3502 return cb(vMasterKey);
3513 if (spkm->HaveCryptedKeys())
return true;
3536 return *spk_manager;
3545 throw std::runtime_error(std::string(__func__) +
": Wallet is locked, cannot setup new descriptors");
3547 if (!spk_manager->CheckDecryptionKey(vMasterKey) && !spk_manager->Encrypt(vMasterKey, &batch)) {
3548 throw std::runtime_error(std::string(__func__) +
": Could not encrypt new descriptors");
3551 spk_manager->SetupDescriptorGeneration(batch, master_key, output_type, internal);
3553 uint256 id = spk_manager->GetID();
3562 for (
bool internal : {
false,
true}) {
3593 }))
throw std::runtime_error(
"Error: cannot process db transaction for descriptors setup");
3601 if (!signer_res.
isObject())
throw std::runtime_error(std::string(__func__) +
": Unexpected result");
3604 if (!batch.
TxnBegin())
throw std::runtime_error(
"Error: cannot create db transaction for descriptors import");
3606 for (
bool internal : {
false,
true}) {
3607 const UniValue& descriptor_vals = signer_res.
find_value(internal ?
"internal" :
"receive");
3608 if (!descriptor_vals.
isArray())
throw std::runtime_error(std::string(__func__) +
": Unexpected result");
3610 const std::string& desc_str = desc_val.getValStr();
3612 std::string desc_error;
3613 auto descs =
Parse(desc_str, keys, desc_error,
false);
3614 if (descs.empty()) {
3615 throw std::runtime_error(std::string(__func__) +
": Invalid descriptor \"" + desc_str +
"\" (" + desc_error +
")");
3617 auto& desc = descs.at(0);
3618 if (!desc->GetOutputType()) {
3623 spk_manager->SetupDescriptor(batch, std::move(desc));
3624 uint256 id = spk_manager->GetID();
3631 if (!batch.
TxnCommit())
throw std::runtime_error(
"Error: cannot commit db transaction for descriptors import");
3644 throw std::runtime_error(std::string(__func__) +
": writing active ScriptPubKeyMan id failed");
3659 spk_mans[type] = spk_man;
3661 const auto it = spk_mans_other.find(type);
3662 if (it != spk_mans_other.end() && it->second == spk_man) {
3663 spk_mans_other.erase(type);
3672 if (spk_man !=
nullptr && spk_man->GetID() ==
id) {
3676 throw std::runtime_error(std::string(__func__) +
": erasing active ScriptPubKeyMan id failed");
3680 spk_mans.erase(type);
3705 return std::nullopt;
3709 if (!desc_spk_man) {
3710 throw std::runtime_error(std::string(__func__) +
": unexpected ScriptPubKeyMan type.");
3713 LOCK(desc_spk_man->cs_desc_man);
3714 const auto& type = desc_spk_man->GetWalletDescriptor().descriptor->GetOutputType();
3715 assert(type.has_value());
3725 WalletLogPrintf(
"Cannot add WalletDescriptor to a non-descriptor wallet\n");
3732 if (
auto spkm_res = spk_man->UpdateWalletDescriptor(desc); !spkm_res) {
3737 spk_man = new_spk_man.get();
3740 uint256 id = new_spk_man->GetID();
3745 for (
const auto& entry : signing_provider.
keys) {
3746 const CKey& key = entry.second;
3747 spk_man->AddDescriptorKey(key, key.
GetPubKey());
3751 if (!spk_man->TopUp()) {
3759 auto script_pub_keys = spk_man->GetScriptPubKeys();
3760 if (script_pub_keys.empty()) {
3761 WalletLogPrintf(
"Could not generate scriptPubKeys (cache is empty)\n");
3766 for (
const auto&
script : script_pub_keys) {
3776 spk_man->WriteDescriptor();
3785 WalletLogPrintf(
"Migrating wallet storage database from BerkeleyDB to SQLite.\n");
3788 error =
_(
"Error: This wallet already uses SQLite");
3793 std::unique_ptr<DatabaseBatch> batch =
m_database->MakeBatch();
3794 std::unique_ptr<DatabaseCursor> cursor = batch->GetNewCursor();
3795 std::vector<std::pair<SerializeData, SerializeData>> records;
3797 error =
_(
"Error: Unable to begin reading all records in the database");
3804 status = cursor->Next(ss_key, ss_value);
3810 records.emplace_back(key, value);
3815 error =
_(
"Error: Unable to read all records in the database");
3822 fs::remove(db_path);
3833 std::unique_ptr<WalletDatabase> new_db =
MakeDatabase(wallet_path, opts, db_status, error);
3840 bool began = batch->TxnBegin();
3842 for (
const auto& [key, value] : records) {
3843 if (!batch->Write(std::span{key}, std::span{value})) {
3850 bool committed = batch->TxnCommit();
3860 if (!
Assume(legacy_spkm)) {
3863 return std::nullopt;
3867 if (res == std::nullopt) {
3868 error =
_(
"Error: Unable to produce descriptors for this legacy wallet. Make sure to provide the wallet's passphrase if it is encrypted.");
3869 return std::nullopt;
3879 if (!
Assume(legacy_spkm)) {
3885 std::set<CTxDestination> not_migrated_dests;
3894 if (!
data.watch_descs.empty())
Assume(!
data.watchonly_wallet->m_cached_spks.empty());
3895 if (!
data.solvable_descs.empty())
Assume(!
data.solvable_wallet->m_cached_spks.empty());
3897 for (
auto& desc_spkm :
data.desc_spkms) {
3899 return util::Error{
_(
"Error: Duplicate descriptors created during migration. Your wallet may be corrupted.")};
3901 uint256 id = desc_spkm->GetID();
3907 return util::Error{
_(
"Error: cannot remove legacy wallet records")};
3919 if (
data.master_key.key.IsValid()) {
3929 if (!local_wallet_batch.
ReadBestBlock(best_block_locator)) {
3930 return util::Error{
_(
"Error: Unable to read wallet's best block locator record")};
3935 std::vector<uint256> txids_to_delete;
3936 std::unique_ptr<WalletBatch> watchonly_batch;
3937 if (
data.watchonly_wallet) {
3938 watchonly_batch = std::make_unique<WalletBatch>(
data.watchonly_wallet->GetDatabase());
3939 if (!watchonly_batch->TxnBegin())
return util::Error{
strprintf(
_(
"Error: database transaction cannot be executed for wallet %s"),
data.watchonly_wallet->GetName())};
3941 LOCK(
data.watchonly_wallet->cs_wallet);
3942 data.watchonly_wallet->nOrderPosNext = nOrderPosNext;
3943 watchonly_batch->WriteOrderPosNext(
data.watchonly_wallet->nOrderPosNext);
3945 if (!watchonly_batch->WriteBestBlock(best_block_locator)) {
3946 return util::Error{
_(
"Error: Unable to write watchonly wallet best block locator record")};
3949 std::unique_ptr<WalletBatch> solvables_batch;
3950 if (
data.solvable_wallet) {
3951 solvables_batch = std::make_unique<WalletBatch>(
data.solvable_wallet->GetDatabase());
3952 if (!solvables_batch->TxnBegin())
return util::Error{
strprintf(
_(
"Error: database transaction cannot be executed for wallet %s"),
data.solvable_wallet->GetName())};
3954 if (!solvables_batch->WriteBestBlock(best_block_locator)) {
3955 return util::Error{
_(
"Error: Unable to write solvable wallet best block locator record")};
3962 if (
data.watchonly_wallet) {
3963 LOCK(
data.watchonly_wallet->cs_wallet);
3964 if (
data.watchonly_wallet->IsMine(*wtx->tx) ||
data.watchonly_wallet->IsFromMe(*wtx->tx)) {
3966 const uint256& hash = wtx->GetHash();
3969 if (!new_tx) return false;
3970 ins_wtx.SetTx(to_copy_wtx.tx);
3971 ins_wtx.CopyFrom(to_copy_wtx);
3974 return util::Error{
strprintf(
_(
"Error: Could not add watchonly tx %s to watchonly wallet"), wtx->GetHash().GetHex())};
3976 watchonly_batch->WriteTx(
data.watchonly_wallet->mapWallet.at(hash));
3979 txids_to_delete.push_back(hash);
3986 return util::Error{
strprintf(
_(
"Error: Transaction %s in wallet cannot be identified to belong to migrated wallets"), wtx->GetHash().GetHex())};
3991 if (txids_to_delete.size() > 0) {
3992 if (
auto res =
RemoveTxs(local_wallet_batch, txids_to_delete); !res) {
3998 std::vector<std::pair<std::shared_ptr<CWallet>, std::unique_ptr<WalletBatch>>> wallets_vec;
3999 if (
data.watchonly_wallet) wallets_vec.emplace_back(
data.watchonly_wallet, std::move(watchonly_batch));
4000 if (
data.solvable_wallet) wallets_vec.emplace_back(
data.solvable_wallet, std::move(solvables_batch));
4006 if (entry.label) batch.
WriteName(address, *entry.label);
4007 for (
const auto& [
id, request] : entry.receive_requests) {
4014 std::vector<CTxDestination> dests_to_delete;
4015 for (
const auto& [dest, record] : m_address_book) {
4019 bool copied =
false;
4020 for (
auto& [
wallet, batch] : wallets_vec) {
4022 if (require_transfer && !
wallet->IsMine(dest))
continue;
4025 wallet->m_address_book[dest] = record;
4026 func_store_addr(*batch, dest, record);
4030 if (require_transfer) {
4031 dests_to_delete.push_back(dest);
4039 if (require_transfer && !copied) {
4042 if (not_migrated_dests.count(dest) > 0) {
4043 dests_to_delete.push_back(dest);
4047 return util::Error{
_(
"Error: Address book data in wallet cannot be identified to belong to migrated wallets")};
4052 for (
auto& [
wallet, batch] : wallets_vec) {
4059 if (dests_to_delete.size() > 0) {
4060 for (
const auto& dest : dests_to_delete) {
4062 return util::Error{
_(
"Error: Unable to remove watchonly address book data")};
4080 std::optional<MigrationData>
data =
wallet.GetDescriptorsForLegacy(error);
4081 if (
data == std::nullopt)
return false;
4084 if (
data->watch_descs.size() > 0 ||
data->solvable_descs.size() > 0) {
4091 empty_context.
args = context.args;
4101 if (
data->watch_descs.size() > 0) {
4102 wallet.WalletLogPrintf(
"Making a new watchonly wallet containing the watched scripts\n");
4105 std::vector<bilingual_str> warnings;
4106 std::string wallet_name =
wallet.GetName() +
"_watchonly";
4107 std::unique_ptr<WalletDatabase> database =
MakeWalletDatabase(wallet_name, options, status, error);
4109 error =
strprintf(
_(
"Wallet file creation failed: %s"), error);
4114 if (!
data->watchonly_wallet) {
4115 error =
_(
"Error: Failed to create new watchonly wallet");
4118 res.watchonly_wallet =
data->watchonly_wallet;
4119 LOCK(
data->watchonly_wallet->cs_wallet);
4122 for (
const auto& [desc_str, creation_time] :
data->watch_descs) {
4125 std::string parse_err;
4126 std::vector<std::unique_ptr<Descriptor>> descs =
Parse(desc_str, keys, parse_err,
true);
4127 assert(descs.size() == 1);
4128 assert(!descs.at(0)->IsRange());
4132 if (
auto spkm_res =
data->watchonly_wallet->AddWalletDescriptor(w_desc, keys,
"",
false); !spkm_res) {
4140 if (
data->solvable_descs.size() > 0) {
4141 wallet.WalletLogPrintf(
"Making a new watchonly wallet containing the unwatched solvable scripts\n");
4144 std::vector<bilingual_str> warnings;
4145 std::string wallet_name =
wallet.GetName() +
"_solvables";
4146 std::unique_ptr<WalletDatabase> database =
MakeWalletDatabase(wallet_name, options, status, error);
4148 error =
strprintf(
_(
"Wallet file creation failed: %s"), error);
4153 if (!
data->solvable_wallet) {
4154 error =
_(
"Error: Failed to create new watchonly wallet");
4157 res.solvables_wallet =
data->solvable_wallet;
4158 LOCK(
data->solvable_wallet->cs_wallet);
4161 for (
const auto& [desc_str, creation_time] :
data->solvable_descs) {
4164 std::string parse_err;
4165 std::vector<std::unique_ptr<Descriptor>> descs =
Parse(desc_str, keys, parse_err,
true);
4166 assert(descs.size() == 1);
4167 assert(!descs.at(0)->IsRange());
4171 if (
auto spkm_res =
data->solvable_wallet->AddWalletDescriptor(w_desc, keys,
"",
false); !spkm_res) {
4183 if (auto res_migration = wallet.ApplyMigrationData(batch, *data); !res_migration) {
4184 error = util::ErrorString(res_migration);
4187 wallet.WalletLogPrintf(
"Wallet migration complete.\n");
4194 std::vector<bilingual_str> warnings;
4198 bool was_loaded =
false;
4201 return util::Error{
_(
"Error: This wallet is already a descriptor wallet")};
4210 return util::Error{
_(
"Unable to unload the wallet before migrating")};
4224 return util::Error{
_(
"Error: This wallet is already a descriptor wallet")};
4236 std::unique_ptr<WalletDatabase> database =
MakeWalletDatabase(wallet_name, options, status, error);
4242 std::shared_ptr<CWallet> local_wallet = CWallet::Create(empty_context, wallet_name, std::move(database), options.
create_flags, error, warnings);
4243 if (!local_wallet) {
4254 std::vector<bilingual_str> warnings;
4260 const std::string wallet_name = local_wallet->GetName();
4263 const auto& reload_wallet = [&](std::shared_ptr<CWallet>& to_reload) {
4264 assert(to_reload.use_count() == 1);
4265 std::string
name = to_reload->GetName();
4267 to_reload =
LoadWallet(context,
name, std::nullopt, options, status, error, warnings);
4268 return to_reload !=
nullptr;
4274 reload_wallet(local_wallet);
4276 return util::Error{
_(
"Error: This wallet is already a descriptor wallet")};
4282 fs::path backup_path = this_wallet_dir / backup_filename;
4285 reload_wallet(local_wallet);
4287 return util::Error{
_(
"Error: Unable to make a backup of your wallet")};
4291 bool success =
false;
4294 if (local_wallet->IsLocked() && !local_wallet->Unlock(passphrase)) {
4296 reload_wallet(local_wallet);
4298 if (passphrase.find(
'\0') == std::string::npos) {
4299 return util::Error{
Untranslated(
"Error: Wallet decryption failed, the wallet passphrase was not provided or was incorrect.")};
4301 return util::Error{
Untranslated(
"Error: Wallet decryption failed, the wallet passphrase entered was incorrect. "
4302 "The passphrase contains a null character (ie - a zero byte). "
4303 "If this passphrase was set with a version of this software prior to 25.0, "
4304 "please try again with only the characters up to — but not including — "
4305 "the first null character.")};
4310 LOCK(local_wallet->cs_wallet);
4312 if (!local_wallet->MigrateToSQLite(error))
return util::Error{error};
4316 success =
DoMigration(*local_wallet, context, error, res);
4328 std::set<fs::path> wallet_dirs;
4332 wallet_dirs.insert(
fs::PathFromString(local_wallet->GetDatabase().Filename()).parent_path());
4333 success = reload_wallet(local_wallet);
4334 res.
wallet = local_wallet;
4351 fs::copy_file(backup_path, temp_backup_location, fs::copy_options::none);
4354 std::vector<std::shared_ptr<CWallet>> created_wallets;
4355 if (local_wallet) created_wallets.push_back(std::move(local_wallet));
4360 for (std::shared_ptr<CWallet>& w : created_wallets) {
4365 for (std::shared_ptr<CWallet>& w : created_wallets) {
4366 if (w->HaveChain()) {
4369 error +=
_(
"\nUnable to cleanup failed migration");
4375 assert(w.use_count() == 1);
4381 for (
const fs::path& dir : wallet_dirs) {
4382 fs::remove_all(dir);
4389 const auto& ptr_wallet =
RestoreWallet(context, temp_backup_location, wallet_name, std::nullopt, status, restore_error, warnings, was_loaded);
4390 if (!restore_error.
empty()) {
4391 error += restore_error +
_(
"\nUnable to restore backup of wallet.");
4396 fs::copy_file(temp_backup_location, backup_path, fs::copy_options::none);
4397 fs::remove(temp_backup_location);
4401 bool wallet_reloaded = ptr_wallet !=
nullptr;
4402 assert(was_loaded == wallet_reloaded);
4411 for (
const auto&
script : spks) {
4412 m_cached_spks[
script].push_back(spkm);
4419 CacheNewScriptPubKeys(spks, spkm);
4422std::set<CExtPubKey> CWallet::GetActiveHDPubKeys()
const
4428 std::set<CExtPubKey> active_xpubs;
4429 for (
const auto& spkm : GetActiveScriptPubKeyMans()) {
4435 std::set<CPubKey> desc_pubkeys;
4436 std::set<CExtPubKey> desc_xpubs;
4437 w_desc.
descriptor->GetPubKeys(desc_pubkeys, desc_xpubs);
4438 active_xpubs.merge(std::move(desc_xpubs));
4440 return active_xpubs;
4443std::optional<CKey> CWallet::GetKey(
const CKeyID& keyid)
const
4447 for (
const auto& spkm : GetAllScriptPubKeyMans()) {
4451 if (std::optional<CKey> key = desc_spkm->
GetKey(keyid)) {
4455 return std::nullopt;
bool ExtractDestination(const CScript &scriptPubKey, CTxDestination &addressRet)
Parse a scriptPubKey for the destination.
CScript GetScriptForDestination(const CTxDestination &dest)
Generate a Bitcoin scriptPubKey for the given CTxDestination.
std::variant< CNoDestination, PubKeyDestination, PKHash, ScriptHash, WitnessV0ScriptHash, WitnessV0KeyHash, WitnessV1Taproot, PayToAnchor, WitnessUnknown > CTxDestination
A txout script categorized into standard templates.
bool MoneyRange(const CAmount &nValue)
int64_t CAmount
Amount in satoshis (Can be negative)
static constexpr int64_t TIMESTAMP_WINDOW
Timestamp window used as a grace period by code that compares external timestamps (such as timestamps...
#define CHECK_NONFATAL(condition)
Identity function.
#define Assert(val)
Identity function.
#define STR_INTERNAL_BUG(msg)
#define Assume(val)
Assume is the identity function.
int64_t GetIntArg(const std::string &strArg, int64_t nDefault) const
Return integer argument or default value.
std::string GetArg(const std::string &strArg, const std::string &strDefault) const
Return string argument or default value.
bool GetBoolArg(const std::string &strArg, bool fDefault) const
Return boolean argument or default value.
std::vector< CTransactionRef > vtx
Fee rate in satoshis per kilovirtualbyte: CAmount / kvB.
std::string ToString(const FeeEstimateMode &fee_estimate_mode=FeeEstimateMode::BTC_KVB) const
CAmount GetFeePerK() const
Return the fee in satoshis for a vsize of 1000 vbytes.
An encapsulated private key.
CPubKey GetPubKey() const
Compute the public key from a private key.
bool VerifyPubKey(const CPubKey &vchPubKey) const
Verify thoroughly whether a private key and a public key match.
A reference to a CKey: the Hash160 of its serialized public key.
An outpoint - a combination of a transaction hash and an index n into its vout.
An encapsulated public key.
Serialized script, used inside transaction inputs and outputs.
The basic transaction that is broadcasted on the network and contained in blocks.
const std::vector< CTxOut > vout
const Txid & GetHash() const LIFETIMEBOUND
const std::vector< CTxIn > vin
An input of a transaction.
An output of a transaction.
Double ended buffer combining vector and stream-like interfaces.
Enables interaction with an external signing device or service, such as a hardware wallet.
std::unordered_set< Element, ByteVectorHash > ElementSet
Different type to mark Mutex at global scope.
Tp rand_uniform_delay(const Tp &time, typename Tp::duration range) noexcept
Return the time point advanced by a uniform random duration.
void push_back(UniValue val)
const UniValue & find_value(std::string_view key) const
const std::vector< UniValue > & getValues() const
const UniValue & get_array() const
std::string ToString() const
constexpr unsigned char * begin()
std::string GetHex() const
Interface giving clients (wallet processes, maybe other analysis tools in the future) ability to acce...
virtual CBlockLocator getTipLocator()=0
Get locator for the current chain tip.
virtual std::optional< int > getHeight()=0
Get current chain height, not including genesis block (returns 0 if chain only contains genesis block...
virtual CBlockLocator getActiveChainLocator(const uint256 &block_hash)=0
Return a locator that refers to a block in the active chain.
virtual uint256 getBlockHash(int height)=0
Get block hash. Height must be valid or this function will abort.
virtual bool findFirstBlockWithTimeAndHeight(int64_t min_time, int min_height, const FoundBlock &block={})=0
Find first block in the chain with timestamp >= the given time and height >= than the given height,...
virtual bool havePruned()=0
Check if any block has been pruned.
virtual bool updateRwSetting(const std::string &name, const SettingsUpdate &update_function)=0
Updates a setting in <datadir>/settings.json.
virtual bool hasAssumedValidChain()=0
Return true if an assumed-valid chain is in use.
virtual bool findAncestorByHeight(const uint256 &block_hash, int ancestor_height, const FoundBlock &ancestor_out={})=0
Find ancestor of block at specified height and optionally return ancestor information.
virtual bool findBlock(const uint256 &hash, const FoundBlock &block={})=0
Return whether node has the block and optionally return block metadata or contents.
virtual double guessVerificationProgress(const uint256 &block_hash)=0
Estimate fraction of total transactions verified if blocks up to the specified block hash are verifie...
virtual void waitForNotificationsIfTipChanged(const uint256 &old_tip)=0
Wait for pending notifications to be processed unless block hash points to the current chain tip.
virtual void initMessage(const std::string &message)=0
Send init message.
virtual bool isInMempool(const uint256 &txid)=0
Check if transaction is in mempool.
virtual bool broadcastTransaction(const CTransactionRef &tx, const CAmount &max_tx_fee, bool relay, std::string &err_string)=0
Transaction is added to memory pool, if the transaction fee is below the amount specified by max_tx_f...
virtual std::optional< int > findLocatorFork(const CBlockLocator &locator)=0
Return height of the highest block on chain in common with the locator, which will either be the orig...
virtual bool haveBlockOnDisk(int height)=0
Check that the block is available on disk (i.e.
virtual CFeeRate relayMinFee()=0
Relay current minimum fee (from -minrelaytxfee and -incrementalrelayfee settings).
Helper for findBlock to selectively return pieces of block data.
FoundBlock & height(int &height)
std::string ToString() const
static transaction_identifier FromUint256(const uint256 &id)
Encryption/decryption context with key information.
bool Decrypt(std::span< const unsigned char > ciphertext, CKeyingMaterial &plaintext) const
bool SetKeyFromPassphrase(const SecureString &key_data, std::span< const unsigned char > salt, const unsigned int rounds, const unsigned int derivation_method)
bool Encrypt(const CKeyingMaterial &vchPlaintext, std::vector< unsigned char > &vchCiphertext) const
Private key encryption is done based on a CMasterKey, which holds a salt and random encryption key.
std::vector< unsigned char > vchSalt
unsigned int nDerivationMethod
0 = EVP_sha512()
std::vector< unsigned char > vchCryptedKey
unsigned int nDeriveIterations
static constexpr unsigned int DEFAULT_DERIVE_ITERATIONS
Default/minimum number of key derivation rounds.
A CWallet maintains a set of transactions and balances, and provides the ability to create new transa...
void MarkDestinationsDirty(const std::set< CTxDestination > &destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Marks all outputs in each one of the destinations dirty, so their cache is reset and does not return ...
bool SetAddressBook(const CTxDestination &address, const std::string &strName, const std::optional< AddressPurpose > &purpose)
std::atomic< bool > fAbortRescan
bool TopUpKeyPool(unsigned int kpSize=0)
bool HaveChain() const
Interface to assert chain access.
std::optional< common::PSBTError > FillPSBT(PartiallySignedTransaction &psbtx, bool &complete, int sighash_type=SIGHASH_DEFAULT, bool sign=true, bool bip32derivs=true, size_t *n_signed=nullptr, bool finalize=true) const
Fills out a PSBT with information from the wallet.
bool GetBroadcastTransactions() const
Inquire whether this wallet broadcasts transactions.
bool UnlockCoin(const COutPoint &output, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
unsigned int GetKeyPoolSize() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
std::function< bool(CWalletTx &wtx, bool new_tx)> UpdateWalletTxFn
Callback for updating transaction metadata in mapWallet.
CAmount m_default_max_tx_fee
Absolute maximum transaction fee (in satoshis) used by default for the wallet.
bool IsActiveScriptPubKeyMan(const ScriptPubKeyMan &spkm) const
OutputType m_default_address_type
void AddActiveScriptPubKeyMan(uint256 id, OutputType type, bool internal)
Adds the active ScriptPubKeyMan for the specified type and internal.
void LoadActiveScriptPubKeyMan(uint256 id, OutputType type, bool internal)
Loads an active ScriptPubKeyMan for the specified type and internal.
std::unique_ptr< WalletDatabase > m_database
Internal database handle.
bool IsLockedCoin(const COutPoint &output) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool SignTransaction(CMutableTransaction &tx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Fetch the inputs and sign with SIGHASH_ALL.
CWallet(interfaces::Chain *chain, const std::string &name, std::unique_ptr< WalletDatabase > database)
Construct wallet with specified name and database implementation.
std::function< void(const CTxDestination &dest, const std::string &label, bool is_change, const std::optional< AddressPurpose > purpose)> ListAddrBookFunc
Walk-through the address book entries.
std::unique_ptr< SigningProvider > GetSolvingProvider(const CScript &script) const
Get the SigningProvider for a script.
bool IsTxImmatureCoinBase(const CWalletTx &wtx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void AddActiveScriptPubKeyManWithDb(WalletBatch &batch, uint256 id, OutputType type, bool internal)
util::Result< ScriptPubKeyMan * > AddWalletDescriptor(WalletDescriptor &desc, const FlatSigningProvider &signing_provider, const std::string &label, bool internal) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Add a descriptor to the wallet, return a ScriptPubKeyMan & associated output type.
std::set< ScriptPubKeyMan * > GetActiveScriptPubKeyMans() const
Returns all unique ScriptPubKeyMans in m_internal_spk_managers and m_external_spk_managers.
const CAddressBookData * FindAddressBookEntry(const CTxDestination &, bool allow_change=false) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void postInitProcess()
Wallet post-init setup Gives the wallet a chance to register repetitive tasks and complete post-init ...
int GetTxDepthInMainChain(const CWalletTx &wtx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Return depth of transaction in blockchain: <0 : conflicts with a transaction this deep in the blockch...
unsigned int nMasterKeyMaxID
bool SetAddressReceiveRequest(WalletBatch &batch, const CTxDestination &dest, const std::string &id, const std::string &value) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
int GetLastBlockHeight() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Get last block processed height.
std::atomic< double > m_scanning_progress
LegacyDataSPKM * GetLegacyDataSPKM() const
Get the LegacyScriptPubKeyMan which is used for all types, internal, and external.
boost::signals2::signal< void(bool fHaveWatchOnly)> NotifyWatchonlyChanged
Watch-only address added.
std::vector< CTxDestination > ListAddrBookAddresses(const std::optional< AddrBookFilter > &filter) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Filter and retrieve destinations stored in the addressbook.
DescriptorScriptPubKeyMan * GetDescriptorScriptPubKeyMan(const WalletDescriptor &desc) const
Return the DescriptorScriptPubKeyMan for a WalletDescriptor if it is already in the wallet.
std::map< OutputType, ScriptPubKeyMan * > m_external_spk_managers
DescriptorScriptPubKeyMan & LoadDescriptorScriptPubKeyMan(uint256 id, WalletDescriptor &desc)
Instantiate a descriptor ScriptPubKeyMan from the WalletDescriptor and load it.
std::optional< MigrationData > GetDescriptorsForLegacy(bilingual_str &error) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Get all of the descriptors from a legacy wallet.
bool HaveCryptedKeys() const
LegacyDataSPKM * GetOrCreateLegacyDataSPKM()
interfaces::Chain & chain() const
Interface for accessing chain state.
const std::string & GetName() const
Get a name for this wallet for logging/debugging purposes.
bool Unlock(const CKeyingMaterial &vMasterKeyIn)
bool MigrateToSQLite(bilingual_str &error) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Move all records from the BDB database to a new SQLite database for storage.
bool BackupWallet(const std::string &strDest) const
std::map< OutputType, ScriptPubKeyMan * > m_internal_spk_managers
std::string m_name
Wallet name: relative directory name or "" for default wallet.
bool SetAddressPreviouslySpent(WalletBatch &batch, const CTxDestination &dest, bool used) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
util::Result< CTxDestination > GetNewDestination(const OutputType type, const std::string label)
RecursiveMutex m_relock_mutex
util::Result< void > RemoveTxs(std::vector< uint256 > &txs_to_remove) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Erases the provided transactions from the wallet.
std::string m_notify_tx_changed_script
Notify external script when a wallet transaction comes in or is updated (handled by -walletnotify)
std::string GetDisplayName() const override
Returns a bracketed wallet name for displaying in logs, will return [default wallet] if the wallet ha...
std::vector< std::string > GetAddressReceiveRequests() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
std::vector< WalletDescriptor > GetWalletDescriptors(const CScript &script) const
Get the wallet descriptors for a script.
std::atomic< bool > m_attaching_chain
bool fBroadcastTransactions
Whether this wallet will submit newly created transactions to the node's mempool and prompt rebroadca...
size_t KeypoolCountExternalKeys() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
int GetTxBlocksToMaturity(const CWalletTx &wtx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void WalletLogPrintf(util::ConstevalFormatString< sizeof...(Params)> wallet_fmt, const Params &... params) const
Prepends the wallet name in logging output to ease debugging in multi-wallet use cases.
bool HasEncryptionKeys() const override
static std::shared_ptr< CWallet > Create(WalletContext &context, const std::string &name, std::unique_ptr< WalletDatabase > database, uint64_t wallet_creation_flags, bilingual_str &error, std::vector< bilingual_str > &warnings)
int GetVersion() const
get the current wallet format (the oldest client version guaranteed to understand this wallet)
bool CanGrindR() const
Whether the (external) signer performs R-value signature grinding.
bool LockCoin(const COutPoint &output, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
std::optional< bool > IsInternalScriptPubKeyMan(ScriptPubKeyMan *spk_man) const
Returns whether the provided ScriptPubKeyMan is internal.
bool CanSupportFeature(enum WalletFeature wf) const override EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
check whether we support the named feature
std::optional< int64_t > GetOldestKeyPoolTime() const
SigningResult SignMessage(const std::string &message, const PKHash &pkhash, std::string &str_sig) const
MasterKeyMap mapMasterKeys
util::Result< void > ApplyMigrationData(WalletBatch &local_wallet_batch, MigrationData &data) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Adds the ScriptPubKeyMans given in MigrationData to this wallet, removes LegacyScriptPubKeyMan,...
NodeClock::time_point m_next_resend
The next scheduled rebroadcast of wallet transactions.
WalletDatabase & GetDatabase() const override
bool EraseAddressReceiveRequest(WalletBatch &batch, const CTxDestination &dest, const std::string &id) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool SetAddressBookWithDB(WalletBatch &batch, const CTxDestination &address, const std::string &strName, const std::optional< AddressPurpose > &strPurpose)
boost::signals2::signal< void(const std::string &title, int nProgress)> ShowProgress
Show progress e.g.
bool DelAddressBookWithDB(WalletBatch &batch, const CTxDestination &address)
void LoadAddressReceiveRequest(const CTxDestination &dest, const std::string &id, const std::string &request) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Appends payment request to destination.
void AddScriptPubKeyMan(const uint256 &id, std::unique_ptr< ScriptPubKeyMan > spkm_man)
void DeactivateScriptPubKeyMan(uint256 id, OutputType type, bool internal)
Remove specified ScriptPubKeyMan from set of active SPK managers.
bool UpgradeWallet(int version, bilingual_str &error)
Upgrade the wallet.
std::atomic< uint64_t > m_wallet_flags
WalletFlags set on this wallet.
interfaces::Chain * m_chain
Interface for accessing chain state.
std::set< std::string > ListAddrBookLabels(const std::optional< AddressPurpose > purpose) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Retrieve all the known labels in the address book.
bool IsLocked() const override
boost::signals2::signal< void(const uint256 &hashTx, ChangeType status)> NotifyTransactionChanged
Wallet transaction added, removed or updated.
OutputType TransactionChangeType(const std::optional< OutputType > &change_type, const std::vector< CRecipient > &vecSend) const
boost::signals2::signal< void()> NotifyCanGetAddressesChanged
Keypool has new keys.
std::set< ScriptPubKeyMan * > GetAllScriptPubKeyMans() const
Returns all unique ScriptPubKeyMans.
unsigned int ComputeTimeSmart(const CWalletTx &wtx, bool rescanning_old_block) const
Compute smart timestamp for a transaction being added to the wallet.
void ListLockedCoins(std::vector< COutPoint > &vOutpts) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void CommitTransaction(CTransactionRef tx, mapValue_t mapValue, std::vector< std::pair< std::string, std::string > > orderForm)
Submit the transaction to the node's mempool and then relay to peers.
bool UnlockAllCoins() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
util::Result< CTxDestination > GetNewChangeDestination(const OutputType type)
ScriptPubKeyMan * GetScriptPubKeyMan(const OutputType &type, bool internal) const
Get the ScriptPubKeyMan for the given OutputType and internal/external chain.
bool IsAddressPreviouslySpent(const CTxDestination &dest) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool WithEncryptionKey(std::function< bool(const CKeyingMaterial &)> cb) const override
Pass the encryption key to cb().
uint256 GetLastBlockHash() const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
int64_t m_keypool_size
Number of pre-generated keys/scripts by each spkm (part of the look-ahead process,...
RecursiveMutex cs_wallet
Main wallet lock.
void ForEachAddrBookEntry(const ListAddrBookFunc &func) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void ConnectScriptPubKeyManNotifiers()
Connect the signals from ScriptPubKeyMans to the signals in CWallet.
bool DelAddressBook(const CTxDestination &address)
std::atomic< int64_t > m_best_block_time
std::unordered_map< CScript, std::vector< ScriptPubKeyMan * >, SaltedSipHasher > m_cached_spks
Cache of descriptor ScriptPubKeys used for IsMine. Maps ScriptPubKey to set of spkms.
void SetupLegacyScriptPubKeyMan()
Make a Legacy(Data)SPKM and set it for all types, internal, and external.
static bool AttachChain(const std::shared_ptr< CWallet > &wallet, interfaces::Chain &chain, const bool rescan_required, bilingual_str &error, std::vector< bilingual_str > &warnings)
Catch wallet up to current chain, scanning new blocks, updating the best block locator and m_last_blo...
boost::signals2::signal< void(const CTxDestination &address, const std::string &label, bool isMine, AddressPurpose purpose, ChangeType status)> NotifyAddressBookChanged
Address book entry changed.
std::multimap< int64_t, CWalletTx * > TxItems
void SetupOwnDescriptorScriptPubKeyMans(WalletBatch &batch) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Create new seed and default DescriptorScriptPubKeyMans for this wallet.
boost::signals2::signal< void(CWallet *wallet)> NotifyStatusChanged
Wallet status (encrypted, locked) changed.
void SetupDescriptorScriptPubKeyMans() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
DescriptorScriptPubKeyMan & SetupDescriptorScriptPubKeyMan(WalletBatch &batch, const CExtKey &master_key, const OutputType &output_type, bool internal) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Create new DescriptorScriptPubKeyMan and add it to the wallet.
std::map< uint256, std::unique_ptr< ScriptPubKeyMan > > m_spk_managers
std::function< TxUpdate(CWalletTx &wtx)> TryUpdatingStateFn
std::atomic< int64_t > m_birth_time
void LoadAddressPreviouslySpent(const CTxDestination &dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Marks destination as previously spent.
std::set< ScriptPubKeyMan * > GetScriptPubKeyMans(const CScript &script) const
Get all the ScriptPubKeyMans for a script.
util::Result< void > DisplayAddress(const CTxDestination &dest) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Display address on an external signer.
A transaction with a bunch of additional info that only the owner cares about.
bool isBlockConflicted() const
const Txid & GetHash() const LIFETIMEBOUND
bool IsEquivalentTo(const CWalletTx &tx) const
True if only scriptSigs are different.
std::vector< std::pair< std::string, std::string > > vOrderForm
std::set< Txid > mempool_conflicts
mapValue_t mapValue
Key/value map with information about the transaction.
void updateState(interfaces::Chain &chain)
Update transaction state when attaching to a chain, filling in heights of conflicted and confirmed bl...
int64_t nOrderPos
position in ordered transaction list
bool fFromMe
From me flag is set to 1 for transactions that were created by the wallet on this bitcoin node,...
unsigned int nTimeReceived
time received by this node
void SetTx(CTransactionRef arg)
unsigned int fTimeReceivedIsTxTime
int64_t GetTxTime() const
bool m_is_cache_empty
This flag is true if all m_amounts caches are empty.
std::multimap< int64_t, CWalletTx * >::const_iterator m_it_wtxOrdered
unsigned int nTimeSmart
Stable timestamp that never changes, and reflects the order a transaction was added to the wallet.
void MarkDirty()
make sure balances are recalculated
void UpgradeDescriptorCache()
WalletDescriptor GetWalletDescriptor() const EXCLUSIVE_LOCKS_REQUIRED(cs_desc_man)
std::optional< CKey > GetKey(const CKeyID &keyid) const EXCLUSIVE_LOCKS_REQUIRED(cs_desc_man)
Retrieve the particular key if it is available. Returns nullopt if the key is not in the wallet,...
bool HasWalletDescriptor(const WalletDescriptor &desc) const
RecursiveMutex cs_desc_man
static ExternalSigner GetExternalSigner()
bool DeleteRecordsWithDB(WalletBatch &batch)
std::optional< MigrationData > MigrateToDescriptor()
Get the DescriptorScriptPubKeyMans (with private keys) that have the same scriptPubKeys as this Legac...
uint256 GetID() const override
std::unordered_set< CScript, SaltedSipHasher > GetNotMineScriptPubKeys() const
Retrieves scripts that were imported by bugs into the legacy spkm and are simply invalid,...
A wrapper to reserve an address from a wallet.
const CWallet *const pwallet
The wallet to reserve from.
void KeepDestination()
Keep the address. Do not return its key to the keypool when this object goes out of scope.
CTxDestination address
The destination.
bool fInternal
Whether this is from the internal (change output) keypool.
void ReturnDestination()
Return reserved address.
ScriptPubKeyMan * m_spk_man
The ScriptPubKeyMan to reserve from. Based on type when GetReservedDestination is called.
int64_t nIndex
The index of the address's key in the keypool.
util::Result< CTxDestination > GetReservedDestination(bool internal)
Reserve an address.
virtual void KeepDestination(int64_t index, const OutputType &type)
virtual void ReturnDestination(int64_t index, bool internal, const CTxDestination &addr)
virtual util::Result< CTxDestination > GetReservedDestination(const OutputType type, bool internal, int64_t &index)
Access to the wallet database.
bool TxnAbort()
Abort current transaction.
bool EraseName(const std::string &strAddress)
DBErrors LoadWallet(CWallet *pwallet)
bool WriteBestBlock(const CBlockLocator &locator)
void RegisterTxnListener(const DbTxnListener &l)
Registers db txn callback functions.
bool ReadBestBlock(CBlockLocator &locator)
bool EraseTx(uint256 hash)
bool WriteMasterKey(unsigned int nID, const CMasterKey &kMasterKey)
bool WriteMinVersion(int nVersion)
bool TxnBegin()
Begin a new transaction.
bool WriteAddressPreviouslySpent(const CTxDestination &dest, bool previously_spent)
bool EraseAddressReceiveRequest(const CTxDestination &dest, const std::string &id)
bool TxnCommit()
Commit current transaction.
bool WriteName(const std::string &strAddress, const std::string &strName)
bool WritePurpose(const std::string &strAddress, const std::string &purpose)
bool WriteWalletFlags(const uint64_t flags)
bool EraseAddressData(const CTxDestination &dest)
bool WriteOrderPosNext(int64_t nOrderPosNext)
bool WriteTx(const CWalletTx &wtx)
bool ErasePurpose(const std::string &strAddress)
bool EraseLockedUTXO(const COutPoint &output)
bool WriteLockedUTXO(const COutPoint &output)
bool WriteActiveScriptPubKeyMan(uint8_t type, const uint256 &id, bool internal)
bool EraseActiveScriptPubKeyMan(uint8_t type, bool internal)
bool WriteAddressReceiveRequest(const CTxDestination &dest, const std::string &id, const std::string &receive_request)
virtual bool Rewrite(const char *pszSkip=nullptr)=0
Rewrite the entire database on disk, with the exception of key pszSkip if non-zero.
virtual void Close()=0
Flush to the database file and close the database.
virtual bool Backup(const std::string &strDest) const =0
Back up the entire database to a file.
Descriptor with some wallet metadata.
std::shared_ptr< Descriptor > descriptor
RAII object to check and reserve a wallet rescan.
Clock::time_point now() const
bool reserve(bool with_passphrase=false)
void memory_cleanse(void *ptr, size_t len)
Secure overwrite a buffer (possibly containing secret data) with zero-bytes.
static UniValue Parse(std::string_view raw)
Parse string to UniValue or throw runtime_error if string contains invalid JSON.
std::string ShellEscape(const std::string &arg)
static const int COINBASE_MATURITY
Coinbase transaction outputs can only be spent after this number of new blocks (network rule)
static path absolute(const path &p)
static path u8path(const std::string &utf8_str)
static auto quoted(const std::string &s)
static bool exists(const path &p)
static bool copy_file(const path &from, const path &to, copy_options options)
static std::string PathToString(const path &path)
Convert path object to a byte string.
static path PathFromString(const std::string &string)
Convert byte string to path object.
bool TryCreateDirectories(const fs::path &p)
Ignores exceptions thrown by create_directories if the requested directory exists.
bool IsSpentKey(const CScript &scriptPubKey) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void SyncTransaction(const CTransactionRef &tx, const SyncTxState &state, bool update_tx=true, bool rescanning_old_block=false) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool LoadToWallet(const uint256 &hash, const UpdateWalletTxFn &fill_wtx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
int64_t IncOrderPosNext(WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Increment the next transaction order id.
void MarkInputsDirty(const CTransactionRef &tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed.
bool HasWalletSpend(const CTransactionRef &tx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Check if a given transaction has any of its outputs spent by another transaction in the wallet.
void SetMinVersion(enum WalletFeature, WalletBatch *batch_in=nullptr) override
signify that a particular wallet feature is now used.
bool ChangeWalletPassphrase(const SecureString &strOldWalletPassphrase, const SecureString &strNewWalletPassphrase)
void SyncMetaData(std::pair< TxSpends::iterator, TxSpends::iterator >) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void SetWalletFlagWithDB(WalletBatch &batch, uint64_t flags)
Store wallet flags.
static bool EncryptMasterKey(const SecureString &wallet_passphrase, const CKeyingMaterial &plain_master_key, CMasterKey &master_key)
void MarkConflicted(const uint256 &hashBlock, int conflicting_height, const uint256 &hashTx)
Mark a transaction (and its in-wallet descendants) as conflicting with a particular block.
void updatedBlockTip() override
bool TransactionCanBeAbandoned(const uint256 &hashTx) const
Return whether transaction can be abandoned.
void BlockUntilSyncedToCurrentChain() const LOCKS_EXCLUDED(void SetWalletFlag(uint64_t flags)
Blocks until the wallet state is up-to-date to /at least/ the current chain at the time this function...
void blockConnected(ChainstateRole role, const interfaces::BlockInfo &block) override
void MaybeUpdateBirthTime(int64_t time)
Updates wallet birth time if 'time' is below it.
void blockDisconnected(const interfaces::BlockInfo &block) override
bool IsWalletFlagSet(uint64_t flag) const override
check if a certain wallet flag is set
static bool DecryptMasterKey(const SecureString &wallet_passphrase, const CMasterKey &master_key, CKeyingMaterial &plain_master_key)
std::set< uint256 > GetConflicts(const uint256 &txid) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Get wallet transactions that conflict with given transaction (spend same outputs)
void UnsetWalletFlagWithDB(WalletBatch &batch, uint64_t flag)
Unsets a wallet flag and saves it to disk.
bool IsSpent(const COutPoint &outpoint) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Outpoint is spent if any non-conflicted transaction spends it:
void UnsetBlankWalletFlag(WalletBatch &batch) override
Unset the blank wallet flag and saves it to disk.
void ResubmitWalletTransactions(bool relay, bool force)
CWalletTx * AddToWallet(CTransactionRef tx, const TxState &state, const UpdateWalletTxFn &update_wtx=nullptr, bool rescanning_old_block=false)
Add the transaction to the wallet, wrapping it up inside a CWalletTx.
void SetSpentKeyState(WalletBatch &batch, const uint256 &hash, unsigned int n, bool used, std::set< CTxDestination > &tx_destinations) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void RecursiveUpdateTxState(const uint256 &tx_hash, const TryUpdatingStateFn &try_updating_state) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Mark a transaction (and its in-wallet descendants) as a particular tx state.
bool CanGetAddresses(bool internal=false) const
ScanResult ScanForWalletTransactions(const uint256 &start_block, int start_height, std::optional< int > max_height, const WalletRescanReserver &reserver, bool fUpdate, const bool save_progress)
Scan the block chain (starting in start_block) for transactions from or to us.
bool LoadWalletFlags(uint64_t flags)
Loads the flags into the wallet.
std::set< uint256 > GetTxConflicts(const CWalletTx &wtx) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void transactionRemovedFromMempool(const CTransactionRef &tx, MemPoolRemovalReason reason) override
static NodeClock::time_point GetDefaultNextResend()
bool ShouldResend() const
Return true if all conditions for periodically resending transactions are met.
void InitWalletFlags(uint64_t flags)
overwrite all flags by the given uint64_t flags must be uninitialised (or 0) only known flags may be ...
void UnsetWalletFlag(uint64_t flag)
Unsets a single wallet flag.
bool AbandonTransaction(const uint256 &hashTx)
CAmount GetDebit(const CTxIn &txin, const isminefilter &filter) const
Returns amount of debit if the input matches the filter, otherwise returns 0.
bool EncryptWallet(const SecureString &strWalletPassphrase)
void AddToSpends(const COutPoint &outpoint, const uint256 &wtxid, WalletBatch *batch=nullptr) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool MarkReplaced(const uint256 &originalHash, const uint256 &newHash)
Mark a transaction as replaced by another transaction.
int64_t RescanFromTime(int64_t startTime, const WalletRescanReserver &reserver, bool update)
Scan active chain for relevant transactions after importing keys.
isminetype IsMine(const CTxDestination &dest) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
bool IsFromMe(const CTransaction &tx) const
should probably be renamed to IsRelevantToMe
DBErrors ReorderTransactions()
bool AddToWalletIfInvolvingMe(const CTransactionRef &tx, const SyncTxState &state, bool fUpdate, bool rescanning_old_block) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Add a transaction to the wallet, or update it.
void chainStateFlushed(ChainstateRole role, const CBlockLocator &loc) override
void UpgradeDescriptorCache() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Upgrade DescriptorCaches.
const CWalletTx * GetWalletTx(const uint256 &hash) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
void transactionAddedToMempool(const CTransactionRef &tx) override
void Close()
Close wallet database.
bool SubmitTxMemoryPoolAndRelay(CWalletTx &wtx, std::string &err_string, bool relay) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
Pass this transaction to node for mempool insertion and relay to peers if flag set to true.
@ SIGHASH_DEFAULT
Taproot only; implied when sighash byte is missing, and equivalent to SIGHASH_ALL.
ChainstateRole
This enum describes the various roles a specific Chainstate instance can take.
CKey GenerateRandomKey(bool compressed) noexcept
std::string EncodeDestination(const CTxDestination &dest)
#define LogDebug(category,...)
MemPoolRemovalReason
Reason why a transaction was removed from the mempool, this is passed to the notification signal.
@ BLOCK
Removed for block.
@ CONFLICT
Removed for conflict with in-block transaction.
is a home for simple string functions returning descriptive messages that are used in RPC and GUI int...
std::optional< CAmount > ParseMoney(const std::string &money_string)
Parse an amount denoted in full coins.
static int sign(const secp256k1_context *ctx, struct signer_secrets *signer_secrets, struct signer *signer, const secp256k1_musig_keyagg_cache *cache, const unsigned char *msg32, unsigned char *sig64)
auto FindKey(Map &&map, Key &&key) -> decltype(&map.at(key))
Map lookup helper.
bilingual_str AmountErrMsg(const std::string &optname, const std::string &strValue)
bilingual_str AmountHighWarn(const std::string &optname)
fs::path AbsPathJoin(const fs::path &base, const fs::path &path)
Helper function for joining two paths.
std::unique_ptr< Handler > MakeCleanupHandler(std::function< void()> cleanup)
Return handler wrapping a cleanup function.
std::unique_ptr< Wallet > MakeWallet(wallet::WalletContext &context, const std::shared_ptr< wallet::CWallet > &wallet)
Return implementation of Wallet interface.
bilingual_str ErrorString(const Result< T > &result)
std::string_view RemoveSuffixView(std::string_view str, std::string_view suffix)
std::string ToString(const T &t)
Locale-independent version of std::to_string.
void ReplaceAll(std::string &in_out, const std::string &search, const std::string &substitute)
constexpr CAmount HIGH_APS_FEE
discourage APS fee higher than this amount
void ReadDatabaseArgs(const ArgsManager &args, DatabaseOptions &options)
std::shared_ptr< CWallet > LoadWallet(WalletContext &context, const std::string &name, std::optional< bool > load_on_start, const DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error, std::vector< bilingual_str > &warnings)
static std::set< std::string > g_loading_wallet_set GUARDED_BY(g_loading_wallet_mutex)
std::unique_ptr< WalletDatabase > MakeDatabase(const fs::path &path, const DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error)
void MaybeResendWalletTxs(WalletContext &context)
Called periodically by the schedule thread.
std::variant< TxStateConfirmed, TxStateInMempool, TxStateInactive > SyncTxState
Subset of states transaction sync logic is implemented to handle.
std::function< void(std::unique_ptr< interfaces::Wallet > wallet)> LoadWalletFn
std::vector< std::shared_ptr< CWallet > > GetWallets(WalletContext &context)
static bool RunWithinTxn(WalletBatch &batch, std::string_view process_desc, const std::function< bool(WalletBatch &)> &func)
std::variant< TxStateConfirmed, TxStateInMempool, TxStateBlockConflicted, TxStateInactive, TxStateUnrecognized > TxState
All possible CWalletTx states.
std::map< std::string, std::string > mapValue_t
std::vector< unsigned char, secure_allocator< unsigned char > > CKeyingMaterial
DBErrors
Overview of wallet database classes:
@ UNEXPECTED_LEGACY_ENTRY
@ EXTERNAL_SIGNER_SUPPORT_REQUIRED
static int TxStateSerializedIndex(const TxState &state)
Get TxState serialized block index. Inverse of TxStateInterpretSerialized.
bool AddWalletSetting(interfaces::Chain &chain, const std::string &wallet_name)
Add wallet name to persistent configuration so it will be loaded on startup.
static GlobalMutex g_wallet_release_mutex
bool RemoveWalletSetting(interfaces::Chain &chain, const std::string &wallet_name)
Remove wallet name from persistent configuration so it will not be loaded on startup.
const unsigned int WALLET_CRYPTO_KEY_SIZE
std::shared_ptr< CWallet > RestoreWallet(WalletContext &context, const fs::path &backup_file, const std::string &wallet_name, std::optional< bool > load_on_start, DatabaseStatus &status, bilingual_str &error, std::vector< bilingual_str > &warnings, bool load_after_restore)
util::Result< MigrationResult > MigrateLegacyToDescriptor(std::shared_ptr< CWallet > local_wallet, const SecureString &passphrase, WalletContext &context, bool was_loaded)
Requirement: The wallet provided to this function must be isolated, with no attachment to the node's ...
static void RefreshMempoolStatus(CWalletTx &tx, interfaces::Chain &chain)
Refresh mempool status so the wallet is in an internally consistent state and immediately knows the t...
std::underlying_type_t< isminetype > isminefilter
used for bitflags of isminetype
static const bool DEFAULT_WALLETCROSSCHAIN
std::unique_ptr< interfaces::Handler > HandleLoadWallet(WalletContext &context, LoadWalletFn load_wallet)
bool RemoveWallet(WalletContext &context, const std::shared_ptr< CWallet > &wallet, std::optional< bool > load_on_start)
bool HasLegacyRecords(CWallet &wallet)
Returns true if there are any DBKeys::LEGACY_TYPES record in the wallet db.
fs::path GetWalletDir()
Get the path of the wallet directory.
static const unsigned int DEFAULT_KEYPOOL_SIZE
Default for -keypool.
static const std::unordered_set< OutputType > LEGACY_OUTPUT_TYPES
OutputTypes supported by the LegacyScriptPubKeyMan.
static const bool DEFAULT_WALLET_RBF
-walletrbf default
constexpr CAmount HIGH_TX_FEE_PER_KB
Discourage users to set fees higher than this amount (in satoshis) per kB.
static std::condition_variable g_wallet_release_cv
std::unique_ptr< WalletDatabase > MakeWalletDatabase(const std::string &name, const DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error_string)
bool IsBDBFile(const fs::path &path)
void NotifyWalletLoaded(WalletContext &context, const std::shared_ptr< CWallet > &wallet)
fs::path BDBDataFile(const fs::path &wallet_path)
constexpr CAmount HIGH_MAX_TX_FEE
-maxtxfee will warn if called with a higher fee than this amount (in satoshis)
static const unsigned int DEFAULT_TX_CONFIRM_TARGET
-txconfirmtarget default
isminetype
IsMine() return codes, which depend on ScriptPubKeyMan implementation.
std::string PurposeToString(AddressPurpose p)
static const bool DEFAULT_WALLETBROADCAST
bool AddWallet(WalletContext &context, const std::shared_ptr< CWallet > &wallet)
bool DoMigration(CWallet &wallet, WalletContext &context, bilingual_str &error, MigrationResult &res) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
WalletFeature
(client) version numbers for particular wallet features
@ FEATURE_PRE_SPLIT_KEYPOOL
static uint256 TxStateSerializedBlockHash(const TxState &state)
Get TxState serialized block hash. Inverse of TxStateInterpretSerialized.
static constexpr uint64_t KNOWN_WALLET_FLAGS
static void UpdateWalletSetting(interfaces::Chain &chain, const std::string &wallet_name, std::optional< bool > load_on_startup, std::vector< bilingual_str > &warnings)
static GlobalMutex g_loading_wallet_mutex
const unsigned int WALLET_CRYPTO_SALT_SIZE
std::shared_ptr< CWallet > CreateWallet(WalletContext &context, const std::string &name, std::optional< bool > load_on_start, DatabaseOptions &options, DatabaseStatus &status, bilingual_str &error, std::vector< bilingual_str > &warnings)
static void FlushAndDeleteWallet(CWallet *wallet)
@ WALLET_FLAG_EXTERNAL_SIGNER
Indicates that the wallet needs an external signer.
@ WALLET_FLAG_LAST_HARDENED_XPUB_CACHED
@ WALLET_FLAG_KEY_ORIGIN_METADATA
@ WALLET_FLAG_AVOID_REUSE
@ WALLET_FLAG_DESCRIPTORS
Indicate that this wallet supports DescriptorScriptPubKeyMan.
@ WALLET_FLAG_DISABLE_PRIVATE_KEYS
@ WALLET_FLAG_BLANK_WALLET
Flag set when a wallet contains no HD seed and no private keys, scripts, addresses,...
void WaitForDeleteWallet(std::shared_ptr< CWallet > &&wallet)
Explicitly delete the wallet.
std::string TxStateString(const T &state)
Return TxState or SyncTxState as a string for logging or debugging.
std::shared_ptr< CWallet > GetWallet(WalletContext &context, const std::string &name)
static const bool DEFAULT_SPEND_ZEROCONF_CHANGE
Default for -spendzeroconfchange.
WalletFeature GetClosestWalletFeature(int version)
static util::Result< fs::path > GetWalletPath(const std::string &name)
@ FAILED_INVALID_BACKUP_FILE
bool RemoveWallet(WalletContext &context, const std::shared_ptr< CWallet > &wallet, std::optional< bool > load_on_start, std::vector< bilingual_str > &warnings)
std::shared_ptr< CWallet > GetDefaultWallet(WalletContext &context, size_t &count)
is a home for public enum and struct type definitions that are used internally by node code,...
std::optional< OutputType > ParseOutputType(const std::string &type)
const std::string & FormatOutputType(OutputType type)
static constexpr auto OUTPUT_TYPES
static CTransactionRef MakeTransactionRef(Tx &&txIn)
std::shared_ptr< const CTransaction > CTransactionRef
bool PSBTInputSignedAndVerified(const PartiallySignedTransaction psbt, unsigned int input_index, const PrecomputedTransactionData *txdata)
Checks whether a PSBTInput is already signed by doing script verification using final fields.
void RemoveUnnecessaryTransactions(PartiallySignedTransaction &psbtx, const int &sighash_type)
Reduces the size of the PSBT by dropping unnecessary non_witness_utxos (i.e.
bool PSBTInputSigned(const PSBTInput &input)
Checks whether a PSBTInput is already signed by checking for non-null finalized fields.
PrecomputedTransactionData PrecomputePSBTData(const PartiallySignedTransaction &psbt)
Compute a PrecomputedTransactionData object from a psbt.
void GetStrongRandBytes(std::span< unsigned char > bytes) noexcept
Gather entropy from various sources, feed it into the internal PRNG, and generate random data using i...
static const int64_t values[]
A selection of numbers that do not trigger int64_t overflow when added/subtracted.
std::basic_string< char, std::char_traits< char >, secure_allocator< char > > SecureString
@ PRIVATE_KEY_NOT_AVAILABLE
Describes a place in the block chain to another node such that if the other node doesn't have the sam...
std::vector< uint256 > vHave
void SetSeed(std::span< const std::byte > seed)
A mutable version of CTransaction.
std::map< CKeyID, CKey > keys
static time_point now() noexcept
Return current system time or mocked time, if set.
std::chrono::time_point< NodeClock > time_point
A version of CTransaction with the PSBT format.
std::vector< PSBTInput > inputs
std::optional< CMutableTransaction > tx
Block data sent with blockConnected, blockDisconnected notifications.
const uint256 * prev_hash
unsigned int chain_time_max
std::optional< AddressPurpose > purpose
Address purpose which was originally recorded for payment protocol support but now serves as a cached...
void SetLabel(std::string name)
std::optional< std::string > m_op_label
std::optional< int > last_scanned_height
enum wallet::CWallet::ScanResult::@19 status
uint256 last_scanned_block
Hash and height of most recent block that was successfully scanned.
uint256 last_failed_block
Height of the most recent block that could not be scanned due to read errors or pruning.
SecureString create_passphrase
std::optional< DatabaseFormat > require_format
struct containing information needed for migrating legacy wallets to descriptor wallets
std::shared_ptr< CWallet > watchonly_wallet
std::shared_ptr< CWallet > solvables_wallet
std::shared_ptr< CWallet > wallet
State of rejected transaction that conflicts with a confirmed block.
int conflicting_block_height
State of transaction confirmed in a block.
int confirmed_block_height
State of transaction added to mempool.
State of transaction not confirmed or conflicting with a known block and not in the mempool.
WalletContext struct containing references to state shared between CWallet instances,...
interfaces::Chain * chain
#define WAIT_LOCK(cs, name)
#define AssertLockNotHeld(cs)
#define WITH_LOCK(cs, code)
Run code while locking a mutex.
#define EXCLUSIVE_LOCKS_REQUIRED(...)
consteval auto _(util::TranslatedLiteral str)
bilingual_str Untranslated(std::string original)
Mark a bilingual_str as untranslated.
int64_t GetTime()
DEPRECATED Use either ClockType::now() or Now<TimePointType>() if a cast is needed.
std::chrono::duration< double, std::chrono::milliseconds::period > MillisecondsDouble
is a home for public enum and struct type definitions that are used by internally by wallet code,...
GCSFilter::ElementSet m_filter_set
std::map< uint256, int32_t > m_last_range_ends
Map for keeping track of each range descriptor's last seen end range.
std::vector< std::byte, zero_after_free_allocator< std::byte > > SerializeData
Byte-vector that clears its contents before deletion.