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-rw-r--r--src/interfaces/wallet.cpp439
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diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp
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+// Copyright (c) 2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <interfaces/wallet.h>
+
+#include <amount.h>
+#include <chain.h>
+#include <consensus/validation.h>
+#include <interfaces/handler.h>
+#include <net.h>
+#include <policy/policy.h>
+#include <primitives/transaction.h>
+#include <script/ismine.h>
+#include <script/standard.h>
+#include <support/allocators/secure.h>
+#include <sync.h>
+#include <timedata.h>
+#include <ui_interface.h>
+#include <uint256.h>
+#include <validation.h>
+#include <wallet/feebumper.h>
+#include <wallet/wallet.h>
+
+namespace interfaces {
+namespace {
+
+class PendingWalletTxImpl : public PendingWalletTx
+{
+public:
+ PendingWalletTxImpl(CWallet& wallet) : m_wallet(wallet), m_key(&wallet) {}
+
+ const CTransaction& get() override { return *m_tx; }
+
+ int64_t getVirtualSize() override { return GetVirtualTransactionSize(*m_tx); }
+
+ bool commit(WalletValueMap value_map,
+ WalletOrderForm order_form,
+ std::string from_account,
+ std::string& reject_reason) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ CValidationState state;
+ if (!m_wallet.CommitTransaction(m_tx, std::move(value_map), std::move(order_form), std::move(from_account), m_key, g_connman.get(), state)) {
+ reject_reason = state.GetRejectReason();
+ return false;
+ }
+ return true;
+ }
+
+ CTransactionRef m_tx;
+ CWallet& m_wallet;
+ CReserveKey m_key;
+};
+
+//! Construct wallet tx struct.
+WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx)
+{
+ WalletTx result;
+ result.tx = wtx.tx;
+ result.txin_is_mine.reserve(wtx.tx->vin.size());
+ for (const auto& txin : wtx.tx->vin) {
+ result.txin_is_mine.emplace_back(wallet.IsMine(txin));
+ }
+ result.txout_is_mine.reserve(wtx.tx->vout.size());
+ result.txout_address.reserve(wtx.tx->vout.size());
+ result.txout_address_is_mine.reserve(wtx.tx->vout.size());
+ for (const auto& txout : wtx.tx->vout) {
+ result.txout_is_mine.emplace_back(wallet.IsMine(txout));
+ result.txout_address.emplace_back();
+ result.txout_address_is_mine.emplace_back(ExtractDestination(txout.scriptPubKey, result.txout_address.back()) ?
+ IsMine(wallet, result.txout_address.back()) :
+ ISMINE_NO);
+ }
+ result.credit = wtx.GetCredit(ISMINE_ALL);
+ result.debit = wtx.GetDebit(ISMINE_ALL);
+ result.change = wtx.GetChange();
+ result.time = wtx.GetTxTime();
+ result.value_map = wtx.mapValue;
+ result.is_coinbase = wtx.IsCoinBase();
+ return result;
+}
+
+//! Construct wallet tx status struct.
+WalletTxStatus MakeWalletTxStatus(const CWalletTx& wtx)
+{
+ WalletTxStatus result;
+ auto mi = ::mapBlockIndex.find(wtx.hashBlock);
+ CBlockIndex* block = mi != ::mapBlockIndex.end() ? mi->second : nullptr;
+ result.block_height = (block ? block->nHeight : std::numeric_limits<int>::max()),
+ result.blocks_to_maturity = wtx.GetBlocksToMaturity();
+ result.depth_in_main_chain = wtx.GetDepthInMainChain();
+ result.request_count = wtx.GetRequestCount();
+ result.time_received = wtx.nTimeReceived;
+ result.lock_time = wtx.tx->nLockTime;
+ result.is_final = CheckFinalTx(*wtx.tx);
+ result.is_trusted = wtx.IsTrusted();
+ result.is_abandoned = wtx.isAbandoned();
+ result.is_coinbase = wtx.IsCoinBase();
+ result.is_in_main_chain = wtx.IsInMainChain();
+ return result;
+}
+
+//! Construct wallet TxOut struct.
+WalletTxOut MakeWalletTxOut(CWallet& wallet, const CWalletTx& wtx, int n, int depth)
+{
+ WalletTxOut result;
+ result.txout = wtx.tx->vout[n];
+ result.time = wtx.GetTxTime();
+ result.depth_in_main_chain = depth;
+ result.is_spent = wallet.IsSpent(wtx.GetHash(), n);
+ return result;
+}
+
+class WalletImpl : public Wallet
+{
+public:
+ WalletImpl(CWallet& wallet) : m_wallet(wallet) {}
+
+ bool encryptWallet(const SecureString& wallet_passphrase) override
+ {
+ return m_wallet.EncryptWallet(wallet_passphrase);
+ }
+ bool isCrypted() override { return m_wallet.IsCrypted(); }
+ bool lock() override { return m_wallet.Lock(); }
+ bool unlock(const SecureString& wallet_passphrase) override { return m_wallet.Unlock(wallet_passphrase); }
+ bool isLocked() override { return m_wallet.IsLocked(); }
+ bool changeWalletPassphrase(const SecureString& old_wallet_passphrase,
+ const SecureString& new_wallet_passphrase) override
+ {
+ return m_wallet.ChangeWalletPassphrase(old_wallet_passphrase, new_wallet_passphrase);
+ }
+ bool backupWallet(const std::string& filename) override { return m_wallet.BackupWallet(filename); }
+ std::string getWalletName() override { return m_wallet.GetName(); }
+ bool getKeyFromPool(bool internal, CPubKey& pub_key) override
+ {
+ return m_wallet.GetKeyFromPool(pub_key, internal);
+ }
+ bool getPubKey(const CKeyID& address, CPubKey& pub_key) override { return m_wallet.GetPubKey(address, pub_key); }
+ bool getPrivKey(const CKeyID& address, CKey& key) override { return m_wallet.GetKey(address, key); }
+ bool isSpendable(const CTxDestination& dest) override { return IsMine(m_wallet, dest) & ISMINE_SPENDABLE; }
+ bool haveWatchOnly() override { return m_wallet.HaveWatchOnly(); };
+ bool setAddressBook(const CTxDestination& dest, const std::string& name, const std::string& purpose) override
+ {
+ return m_wallet.SetAddressBook(dest, name, purpose);
+ }
+ bool delAddressBook(const CTxDestination& dest) override
+ {
+ return m_wallet.DelAddressBook(dest);
+ }
+ bool getAddress(const CTxDestination& dest, std::string* name, isminetype* is_mine) override
+ {
+ LOCK(m_wallet.cs_wallet);
+ auto it = m_wallet.mapAddressBook.find(dest);
+ if (it == m_wallet.mapAddressBook.end()) {
+ return false;
+ }
+ if (name) {
+ *name = it->second.name;
+ }
+ if (is_mine) {
+ *is_mine = IsMine(m_wallet, dest);
+ }
+ return true;
+ }
+ std::vector<WalletAddress> getAddresses() override
+ {
+ LOCK(m_wallet.cs_wallet);
+ std::vector<WalletAddress> result;
+ for (const auto& item : m_wallet.mapAddressBook) {
+ result.emplace_back(item.first, IsMine(m_wallet, item.first), item.second.name, item.second.purpose);
+ }
+ return result;
+ }
+ void learnRelatedScripts(const CPubKey& key, OutputType type) override { m_wallet.LearnRelatedScripts(key, type); }
+ bool addDestData(const CTxDestination& dest, const std::string& key, const std::string& value) override
+ {
+ LOCK(m_wallet.cs_wallet);
+ return m_wallet.AddDestData(dest, key, value);
+ }
+ bool eraseDestData(const CTxDestination& dest, const std::string& key) override
+ {
+ LOCK(m_wallet.cs_wallet);
+ return m_wallet.EraseDestData(dest, key);
+ }
+ std::vector<std::string> getDestValues(const std::string& prefix) override
+ {
+ return m_wallet.GetDestValues(prefix);
+ }
+ void lockCoin(const COutPoint& output) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ return m_wallet.LockCoin(output);
+ }
+ void unlockCoin(const COutPoint& output) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ return m_wallet.UnlockCoin(output);
+ }
+ bool isLockedCoin(const COutPoint& output) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ return m_wallet.IsLockedCoin(output.hash, output.n);
+ }
+ void listLockedCoins(std::vector<COutPoint>& outputs) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ return m_wallet.ListLockedCoins(outputs);
+ }
+ std::unique_ptr<PendingWalletTx> createTransaction(const std::vector<CRecipient>& recipients,
+ const CCoinControl& coin_control,
+ bool sign,
+ int& change_pos,
+ CAmount& fee,
+ std::string& fail_reason) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ auto pending = MakeUnique<PendingWalletTxImpl>(m_wallet);
+ if (!m_wallet.CreateTransaction(recipients, pending->m_tx, pending->m_key, fee, change_pos,
+ fail_reason, coin_control, sign)) {
+ return {};
+ }
+ return std::move(pending);
+ }
+ bool transactionCanBeAbandoned(const uint256& txid) override { return m_wallet.TransactionCanBeAbandoned(txid); }
+ bool abandonTransaction(const uint256& txid) override
+ {
+ LOCK2(cs_main, m_wallet.cs_wallet);
+ return m_wallet.AbandonTransaction(txid);
+ }
+ bool transactionCanBeBumped(const uint256& txid) override
+ {
+ return feebumper::TransactionCanBeBumped(&m_wallet, txid);
+ }
+ bool createBumpTransaction(const uint256& txid,
+ const CCoinControl& coin_control,
+ CAmount total_fee,
+ std::vector<std::string>& errors,
+ CAmount& old_fee,
+ CAmount& new_fee,
+ CMutableTransaction& mtx) override
+ {
+ return feebumper::CreateTransaction(&m_wallet, txid, coin_control, total_fee, errors, old_fee, new_fee, mtx) ==
+ feebumper::Result::OK;
+ }
+ bool signBumpTransaction(CMutableTransaction& mtx) override { return feebumper::SignTransaction(&m_wallet, mtx); }
+ bool commitBumpTransaction(const uint256& txid,
+ CMutableTransaction&& mtx,
+ std::vector<std::string>& errors,
+ uint256& bumped_txid) override
+ {
+ return feebumper::CommitTransaction(&m_wallet, txid, std::move(mtx), errors, bumped_txid) ==
+ feebumper::Result::OK;
+ }
+ CTransactionRef getTx(const uint256& txid) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ auto mi = m_wallet.mapWallet.find(txid);
+ if (mi != m_wallet.mapWallet.end()) {
+ return mi->second.tx;
+ }
+ return {};
+ }
+ WalletTx getWalletTx(const uint256& txid) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ auto mi = m_wallet.mapWallet.find(txid);
+ if (mi != m_wallet.mapWallet.end()) {
+ return MakeWalletTx(m_wallet, mi->second);
+ }
+ return {};
+ }
+ std::vector<WalletTx> getWalletTxs() override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ std::vector<WalletTx> result;
+ result.reserve(m_wallet.mapWallet.size());
+ for (const auto& entry : m_wallet.mapWallet) {
+ result.emplace_back(MakeWalletTx(m_wallet, entry.second));
+ }
+ return result;
+ }
+ bool tryGetTxStatus(const uint256& txid,
+ interfaces::WalletTxStatus& tx_status,
+ int& num_blocks,
+ int64_t& adjusted_time) override
+ {
+ TRY_LOCK(::cs_main, locked_chain);
+ if (!locked_chain) {
+ return false;
+ }
+ TRY_LOCK(m_wallet.cs_wallet, locked_wallet);
+ if (!locked_wallet) {
+ return false;
+ }
+ auto mi = m_wallet.mapWallet.find(txid);
+ if (mi == m_wallet.mapWallet.end()) {
+ return false;
+ }
+ num_blocks = ::chainActive.Height();
+ adjusted_time = GetAdjustedTime();
+ tx_status = MakeWalletTxStatus(mi->second);
+ return true;
+ }
+ WalletTx getWalletTxDetails(const uint256& txid,
+ WalletTxStatus& tx_status,
+ WalletOrderForm& order_form,
+ bool& in_mempool,
+ int& num_blocks,
+ int64_t& adjusted_time) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ auto mi = m_wallet.mapWallet.find(txid);
+ if (mi != m_wallet.mapWallet.end()) {
+ num_blocks = ::chainActive.Height();
+ adjusted_time = GetAdjustedTime();
+ in_mempool = mi->second.InMempool();
+ order_form = mi->second.vOrderForm;
+ tx_status = MakeWalletTxStatus(mi->second);
+ return MakeWalletTx(m_wallet, mi->second);
+ }
+ return {};
+ }
+ WalletBalances getBalances() override
+ {
+ WalletBalances result;
+ result.balance = m_wallet.GetBalance();
+ result.unconfirmed_balance = m_wallet.GetUnconfirmedBalance();
+ result.immature_balance = m_wallet.GetImmatureBalance();
+ result.have_watch_only = m_wallet.HaveWatchOnly();
+ if (result.have_watch_only) {
+ result.watch_only_balance = m_wallet.GetWatchOnlyBalance();
+ result.unconfirmed_watch_only_balance = m_wallet.GetUnconfirmedWatchOnlyBalance();
+ result.immature_watch_only_balance = m_wallet.GetImmatureWatchOnlyBalance();
+ }
+ return result;
+ }
+ bool tryGetBalances(WalletBalances& balances, int& num_blocks) override
+ {
+ TRY_LOCK(cs_main, locked_chain);
+ if (!locked_chain) return false;
+ TRY_LOCK(m_wallet.cs_wallet, locked_wallet);
+ if (!locked_wallet) {
+ return false;
+ }
+ balances = getBalances();
+ num_blocks = ::chainActive.Height();
+ return true;
+ }
+ CAmount getBalance() override { return m_wallet.GetBalance(); }
+ CAmount getAvailableBalance(const CCoinControl& coin_control) override
+ {
+ return m_wallet.GetAvailableBalance(&coin_control);
+ }
+ isminetype txinIsMine(const CTxIn& txin) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ return m_wallet.IsMine(txin);
+ }
+ isminetype txoutIsMine(const CTxOut& txout) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ return m_wallet.IsMine(txout);
+ }
+ CAmount getDebit(const CTxIn& txin, isminefilter filter) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ return m_wallet.GetDebit(txin, filter);
+ }
+ CAmount getCredit(const CTxOut& txout, isminefilter filter) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ return m_wallet.GetCredit(txout, filter);
+ }
+ CoinsList listCoins() override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ CoinsList result;
+ for (const auto& entry : m_wallet.ListCoins()) {
+ auto& group = result[entry.first];
+ for (const auto& coin : entry.second) {
+ group.emplace_back(
+ COutPoint(coin.tx->GetHash(), coin.i), MakeWalletTxOut(m_wallet, *coin.tx, coin.i, coin.nDepth));
+ }
+ }
+ return result;
+ }
+ std::vector<WalletTxOut> getCoins(const std::vector<COutPoint>& outputs) override
+ {
+ LOCK2(::cs_main, m_wallet.cs_wallet);
+ std::vector<WalletTxOut> result;
+ result.reserve(outputs.size());
+ for (const auto& output : outputs) {
+ result.emplace_back();
+ auto it = m_wallet.mapWallet.find(output.hash);
+ if (it != m_wallet.mapWallet.end()) {
+ int depth = it->second.GetDepthInMainChain();
+ if (depth >= 0) {
+ result.back() = MakeWalletTxOut(m_wallet, it->second, output.n, depth);
+ }
+ }
+ }
+ return result;
+ }
+ bool hdEnabled() override { return m_wallet.IsHDEnabled(); }
+ OutputType getDefaultAddressType() override { return m_wallet.m_default_address_type; }
+ OutputType getDefaultChangeType() override { return m_wallet.m_default_change_type; }
+ std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) override
+ {
+ return MakeHandler(m_wallet.ShowProgress.connect(fn));
+ }
+ std::unique_ptr<Handler> handleStatusChanged(StatusChangedFn fn) override
+ {
+ return MakeHandler(m_wallet.NotifyStatusChanged.connect([fn](CCryptoKeyStore*) { fn(); }));
+ }
+ std::unique_ptr<Handler> handleAddressBookChanged(AddressBookChangedFn fn) override
+ {
+ return MakeHandler(m_wallet.NotifyAddressBookChanged.connect(
+ [fn](CWallet*, const CTxDestination& address, const std::string& label, bool is_mine,
+ const std::string& purpose, ChangeType status) { fn(address, label, is_mine, purpose, status); }));
+ }
+ std::unique_ptr<Handler> handleTransactionChanged(TransactionChangedFn fn) override
+ {
+ return MakeHandler(m_wallet.NotifyTransactionChanged.connect(
+ [fn](CWallet*, const uint256& txid, ChangeType status) { fn(txid, status); }));
+ }
+ std::unique_ptr<Handler> handleWatchOnlyChanged(WatchOnlyChangedFn fn) override
+ {
+ return MakeHandler(m_wallet.NotifyWatchonlyChanged.connect(fn));
+ }
+
+ CWallet& m_wallet;
+};
+
+} // namespace
+
+std::unique_ptr<Wallet> MakeWallet(CWallet& wallet) { return MakeUnique<WalletImpl>(wallet); }
+
+} // namespace interfaces