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Diffstat (limited to 'src/interfaces/wallet.cpp')
-rw-r--r-- | src/interfaces/wallet.cpp | 574 |
1 files changed, 0 insertions, 574 deletions
diff --git a/src/interfaces/wallet.cpp b/src/interfaces/wallet.cpp deleted file mode 100644 index f68016b557..0000000000 --- a/src/interfaces/wallet.cpp +++ /dev/null @@ -1,574 +0,0 @@ -// Copyright (c) 2018-2020 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 <interfaces/chain.h> -#include <interfaces/handler.h> -#include <policy/fees.h> -#include <primitives/transaction.h> -#include <rpc/server.h> -#include <script/standard.h> -#include <support/allocators/secure.h> -#include <sync.h> -#include <uint256.h> -#include <util/check.h> -#include <util/ref.h> -#include <util/system.h> -#include <util/ui_change_type.h> -#include <wallet/context.h> -#include <wallet/feebumper.h> -#include <wallet/fees.h> -#include <wallet/ismine.h> -#include <wallet/load.h> -#include <wallet/rpcwallet.h> -#include <wallet/wallet.h> - -#include <memory> -#include <string> -#include <utility> -#include <vector> - -namespace interfaces { -namespace { - -//! Construct wallet tx struct. -WalletTx MakeWalletTx(CWallet& wallet, const CWalletTx& wtx) -{ - LOCK(wallet.cs_wallet); - 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()) ? - wallet.IsMine(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(CWallet& wallet, const CWalletTx& wtx) -{ - WalletTxStatus result; - result.block_height = wtx.m_confirm.block_height > 0 ? wtx.m_confirm.block_height : std::numeric_limits<int>::max(); - result.blocks_to_maturity = wtx.GetBlocksToMaturity(); - result.depth_in_main_chain = wtx.GetDepthInMainChain(); - result.time_received = wtx.nTimeReceived; - result.lock_time = wtx.tx->nLockTime; - result.is_final = wallet.chain().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) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet) -{ - 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: - explicit WalletImpl(const std::shared_ptr<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); - } - void abortRescan() override { m_wallet->AbortRescan(); } - bool backupWallet(const std::string& filename) override { return m_wallet->BackupWallet(filename); } - std::string getWalletName() override { return m_wallet->GetName(); } - bool getNewDestination(const OutputType type, const std::string label, CTxDestination& dest) override - { - LOCK(m_wallet->cs_wallet); - std::string error; - return m_wallet->GetNewDestination(type, label, dest, error); - } - bool getPubKey(const CScript& script, const CKeyID& address, CPubKey& pub_key) override - { - std::unique_ptr<SigningProvider> provider = m_wallet->GetSolvingProvider(script); - if (provider) { - return provider->GetPubKey(address, pub_key); - } - return false; - } - SigningResult signMessage(const std::string& message, const PKHash& pkhash, std::string& str_sig) override - { - return m_wallet->SignMessage(message, pkhash, str_sig); - } - bool isSpendable(const CTxDestination& dest) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->IsMine(dest) & ISMINE_SPENDABLE; - } - bool haveWatchOnly() override - { - auto spk_man = m_wallet->GetLegacyScriptPubKeyMan(); - if (spk_man) { - return spk_man->HaveWatchOnly(); - } - return false; - }; - 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, - std::string* purpose) override - { - LOCK(m_wallet->cs_wallet); - auto it = m_wallet->m_address_book.find(dest); - if (it == m_wallet->m_address_book.end() || it->second.IsChange()) { - return false; - } - if (name) { - *name = it->second.GetLabel(); - } - if (is_mine) { - *is_mine = m_wallet->IsMine(dest); - } - if (purpose) { - *purpose = it->second.purpose; - } - return true; - } - std::vector<WalletAddress> getAddresses() override - { - LOCK(m_wallet->cs_wallet); - std::vector<WalletAddress> result; - for (const auto& item : m_wallet->m_address_book) { - if (item.second.IsChange()) continue; - result.emplace_back(item.first, m_wallet->IsMine(item.first), item.second.GetLabel(), item.second.purpose); - } - return result; - } - bool addDestData(const CTxDestination& dest, const std::string& key, const std::string& value) override - { - LOCK(m_wallet->cs_wallet); - WalletBatch batch{m_wallet->GetDatabase()}; - return m_wallet->AddDestData(batch, dest, key, value); - } - bool eraseDestData(const CTxDestination& dest, const std::string& key) override - { - LOCK(m_wallet->cs_wallet); - WalletBatch batch{m_wallet->GetDatabase()}; - return m_wallet->EraseDestData(batch, dest, key); - } - std::vector<std::string> getDestValues(const std::string& prefix) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->GetDestValues(prefix); - } - void lockCoin(const COutPoint& output) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->LockCoin(output); - } - void unlockCoin(const COutPoint& output) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->UnlockCoin(output); - } - bool isLockedCoin(const COutPoint& output) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->IsLockedCoin(output.hash, output.n); - } - void listLockedCoins(std::vector<COutPoint>& outputs) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->ListLockedCoins(outputs); - } - CTransactionRef createTransaction(const std::vector<CRecipient>& recipients, - const CCoinControl& coin_control, - bool sign, - int& change_pos, - CAmount& fee, - bilingual_str& fail_reason) override - { - LOCK(m_wallet->cs_wallet); - CTransactionRef tx; - FeeCalculation fee_calc_out; - if (!m_wallet->CreateTransaction(recipients, tx, fee, change_pos, - fail_reason, coin_control, fee_calc_out, sign)) { - return {}; - } - return tx; - } - void commitTransaction(CTransactionRef tx, - WalletValueMap value_map, - WalletOrderForm order_form) override - { - LOCK(m_wallet->cs_wallet); - m_wallet->CommitTransaction(std::move(tx), std::move(value_map), std::move(order_form)); - } - bool transactionCanBeAbandoned(const uint256& txid) override { return m_wallet->TransactionCanBeAbandoned(txid); } - bool abandonTransaction(const uint256& txid) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->AbandonTransaction(txid); - } - bool transactionCanBeBumped(const uint256& txid) override - { - return feebumper::TransactionCanBeBumped(*m_wallet.get(), txid); - } - bool createBumpTransaction(const uint256& txid, - const CCoinControl& coin_control, - std::vector<bilingual_str>& errors, - CAmount& old_fee, - CAmount& new_fee, - CMutableTransaction& mtx) override - { - return feebumper::CreateRateBumpTransaction(*m_wallet.get(), txid, coin_control, errors, old_fee, new_fee, mtx) == feebumper::Result::OK; - } - bool signBumpTransaction(CMutableTransaction& mtx) override { return feebumper::SignTransaction(*m_wallet.get(), mtx); } - bool commitBumpTransaction(const uint256& txid, - CMutableTransaction&& mtx, - std::vector<bilingual_str>& errors, - uint256& bumped_txid) override - { - return feebumper::CommitTransaction(*m_wallet.get(), txid, std::move(mtx), errors, bumped_txid) == - feebumper::Result::OK; - } - CTransactionRef getTx(const uint256& txid) override - { - LOCK(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 - { - LOCK(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 - { - LOCK(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& block_time) override - { - 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 = m_wallet->GetLastBlockHeight(); - block_time = -1; - CHECK_NONFATAL(m_wallet->chain().findBlock(m_wallet->GetLastBlockHash(), FoundBlock().time(block_time))); - tx_status = MakeWalletTxStatus(*m_wallet, mi->second); - return true; - } - WalletTx getWalletTxDetails(const uint256& txid, - WalletTxStatus& tx_status, - WalletOrderForm& order_form, - bool& in_mempool, - int& num_blocks) override - { - LOCK(m_wallet->cs_wallet); - auto mi = m_wallet->mapWallet.find(txid); - if (mi != m_wallet->mapWallet.end()) { - num_blocks = m_wallet->GetLastBlockHeight(); - in_mempool = mi->second.InMempool(); - order_form = mi->second.vOrderForm; - tx_status = MakeWalletTxStatus(*m_wallet, mi->second); - return MakeWalletTx(*m_wallet, mi->second); - } - return {}; - } - TransactionError fillPSBT(int sighash_type, - bool sign, - bool bip32derivs, - PartiallySignedTransaction& psbtx, - bool& complete, - size_t* n_signed) override - { - return m_wallet->FillPSBT(psbtx, complete, sighash_type, sign, bip32derivs, n_signed); - } - WalletBalances getBalances() override - { - const auto bal = m_wallet->GetBalance(); - WalletBalances result; - result.balance = bal.m_mine_trusted; - result.unconfirmed_balance = bal.m_mine_untrusted_pending; - result.immature_balance = bal.m_mine_immature; - result.have_watch_only = haveWatchOnly(); - if (result.have_watch_only) { - result.watch_only_balance = bal.m_watchonly_trusted; - result.unconfirmed_watch_only_balance = bal.m_watchonly_untrusted_pending; - result.immature_watch_only_balance = bal.m_watchonly_immature; - } - return result; - } - bool tryGetBalances(WalletBalances& balances, uint256& block_hash) override - { - TRY_LOCK(m_wallet->cs_wallet, locked_wallet); - if (!locked_wallet) { - return false; - } - block_hash = m_wallet->GetLastBlockHash(); - balances = getBalances(); - return true; - } - CAmount getBalance() override { return m_wallet->GetBalance().m_mine_trusted; } - CAmount getAvailableBalance(const CCoinControl& coin_control) override - { - return m_wallet->GetAvailableBalance(&coin_control); - } - isminetype txinIsMine(const CTxIn& txin) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->IsMine(txin); - } - isminetype txoutIsMine(const CTxOut& txout) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->IsMine(txout); - } - CAmount getDebit(const CTxIn& txin, isminefilter filter) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->GetDebit(txin, filter); - } - CAmount getCredit(const CTxOut& txout, isminefilter filter) override - { - LOCK(m_wallet->cs_wallet); - return m_wallet->GetCredit(txout, filter); - } - CoinsList listCoins() override - { - LOCK(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 - { - LOCK(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; - } - CAmount getRequiredFee(unsigned int tx_bytes) override { return GetRequiredFee(*m_wallet, tx_bytes); } - CAmount getMinimumFee(unsigned int tx_bytes, - const CCoinControl& coin_control, - int* returned_target, - FeeReason* reason) override - { - FeeCalculation fee_calc; - CAmount result; - result = GetMinimumFee(*m_wallet, tx_bytes, coin_control, &fee_calc); - if (returned_target) *returned_target = fee_calc.returnedTarget; - if (reason) *reason = fee_calc.reason; - return result; - } - unsigned int getConfirmTarget() override { return m_wallet->m_confirm_target; } - bool hdEnabled() override { return m_wallet->IsHDEnabled(); } - bool canGetAddresses() override { return m_wallet->CanGetAddresses(); } - bool privateKeysDisabled() override { return m_wallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS); } - OutputType getDefaultAddressType() override { return m_wallet->m_default_address_type; } - CAmount getDefaultMaxTxFee() override { return m_wallet->m_default_max_tx_fee; } - void remove() override - { - RemoveWallet(m_wallet, false /* load_on_start */); - } - bool isLegacy() override { return m_wallet->IsLegacy(); } - std::unique_ptr<Handler> handleUnload(UnloadFn fn) override - { - return MakeHandler(m_wallet->NotifyUnload.connect(fn)); - } - 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](CWallet*) { 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)); - } - std::unique_ptr<Handler> handleCanGetAddressesChanged(CanGetAddressesChangedFn fn) override - { - return MakeHandler(m_wallet->NotifyCanGetAddressesChanged.connect(fn)); - } - CWallet* wallet() override { return m_wallet.get(); } - - std::shared_ptr<CWallet> m_wallet; -}; - -class WalletClientImpl : public WalletClient -{ -public: - WalletClientImpl(Chain& chain, ArgsManager& args) - { - m_context.chain = &chain; - m_context.args = &args; - } - ~WalletClientImpl() override { UnloadWallets(); } - - //! ChainClient methods - void registerRpcs() override - { - for (const CRPCCommand& command : GetWalletRPCCommands()) { - m_rpc_commands.emplace_back(command.category, command.name, [this, &command](const JSONRPCRequest& request, UniValue& result, bool last_handler) { - return command.actor({request, m_context}, result, last_handler); - }, command.argNames, command.unique_id); - m_rpc_handlers.emplace_back(m_context.chain->handleRpc(m_rpc_commands.back())); - } - } - bool verify() override { return VerifyWallets(*m_context.chain); } - bool load() override { return LoadWallets(*m_context.chain); } - void start(CScheduler& scheduler) override { return StartWallets(scheduler, *Assert(m_context.args)); } - void flush() override { return FlushWallets(); } - void stop() override { return StopWallets(); } - void setMockTime(int64_t time) override { return SetMockTime(time); } - - //! WalletClient methods - std::unique_ptr<Wallet> createWallet(const std::string& name, const SecureString& passphrase, uint64_t wallet_creation_flags, bilingual_str& error, std::vector<bilingual_str>& warnings) override - { - std::shared_ptr<CWallet> wallet; - DatabaseOptions options; - DatabaseStatus status; - options.require_create = true; - options.create_flags = wallet_creation_flags; - options.create_passphrase = passphrase; - return MakeWallet(CreateWallet(*m_context.chain, name, true /* load_on_start */, options, status, error, warnings)); - } - std::unique_ptr<Wallet> loadWallet(const std::string& name, bilingual_str& error, std::vector<bilingual_str>& warnings) override - { - DatabaseOptions options; - DatabaseStatus status; - options.require_existing = true; - return MakeWallet(LoadWallet(*m_context.chain, name, true /* load_on_start */, options, status, error, warnings)); - } - std::string getWalletDir() override - { - return GetWalletDir().string(); - } - std::vector<std::string> listWalletDir() override - { - std::vector<std::string> paths; - for (auto& path : ListWalletDir()) { - paths.push_back(path.string()); - } - return paths; - } - std::vector<std::unique_ptr<Wallet>> getWallets() override - { - std::vector<std::unique_ptr<Wallet>> wallets; - for (const auto& wallet : GetWallets()) { - wallets.emplace_back(MakeWallet(wallet)); - } - return wallets; - } - std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) override - { - return HandleLoadWallet(std::move(fn)); - } - - WalletContext m_context; - const std::vector<std::string> m_wallet_filenames; - std::vector<std::unique_ptr<Handler>> m_rpc_handlers; - std::list<CRPCCommand> m_rpc_commands; -}; - -} // namespace - -std::unique_ptr<Wallet> MakeWallet(const std::shared_ptr<CWallet>& wallet) { return wallet ? MakeUnique<WalletImpl>(wallet) : nullptr; } - -std::unique_ptr<WalletClient> MakeWalletClient(Chain& chain, ArgsManager& args) -{ - return MakeUnique<WalletClientImpl>(chain, args); -} - -} // namespace interfaces |