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-rw-r--r--src/interface/node.cpp18
-rw-r--r--src/interface/node.h10
-rw-r--r--src/interface/wallet.cpp212
-rw-r--r--src/interface/wallet.h200
4 files changed, 438 insertions, 2 deletions
diff --git a/src/interface/node.cpp b/src/interface/node.cpp
index 2f0114f5e4..db03cc0627 100644
--- a/src/interface/node.cpp
+++ b/src/interface/node.cpp
@@ -5,6 +5,7 @@
#include <interface/node.h>
#include <addrdb.h>
+#include <amount.h>
#include <chain.h>
#include <chainparams.h>
#include <init.h>
@@ -28,6 +29,7 @@
#include <config/bitcoin-config.h>
#endif
#ifdef ENABLE_WALLET
+#include <wallet/wallet.h>
#define CHECK_WALLET(x) x
#else
#define CHECK_WALLET(x) throw std::logic_error("Wallet function called in non-wallet build.")
@@ -37,8 +39,6 @@
#include <boost/thread/thread.hpp>
#include <univalue.h>
-class CWallet;
-
namespace interface {
namespace {
@@ -185,6 +185,8 @@ class NodeImpl : public Node
}
}
bool getNetworkActive() override { return g_connman && g_connman->GetNetworkActive(); }
+ unsigned int getTxConfirmTarget() override { CHECK_WALLET(return ::nTxConfirmTarget); }
+ CAmount getMaxTxFee() override { return ::maxTxFee; }
UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) override
{
JSONRPCRequest req;
@@ -196,6 +198,18 @@ class NodeImpl : public Node
std::vector<std::string> listRpcCommands() override { return ::tableRPC.listCommands(); }
void rpcSetTimerInterfaceIfUnset(RPCTimerInterface* iface) override { RPCSetTimerInterfaceIfUnset(iface); }
void rpcUnsetTimerInterface(RPCTimerInterface* iface) override { RPCUnsetTimerInterface(iface); }
+ std::vector<std::unique_ptr<Wallet>> getWallets() override
+ {
+#ifdef ENABLE_WALLET
+ std::vector<std::unique_ptr<Wallet>> wallets;
+ for (CWalletRef wallet : ::vpwallets) {
+ wallets.emplace_back(MakeWallet(*wallet));
+ }
+ return wallets;
+#else
+ throw std::logic_error("Node::getWallets() called in non-wallet build.");
+#endif
+ }
std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) override
{
return MakeHandler(::uiInterface.InitMessage.connect(fn));
diff --git a/src/interface/node.h b/src/interface/node.h
index aeac1d6215..b0d435695e 100644
--- a/src/interface/node.h
+++ b/src/interface/node.h
@@ -6,6 +6,7 @@
#define BITCOIN_INTERFACE_NODE_H
#include <addrdb.h> // For banmap_t
+#include <amount.h> // For CAmount
#include <init.h> // For HelpMessageMode
#include <net.h> // For CConnman::NumConnections
#include <netaddress.h> // For Network
@@ -141,6 +142,12 @@ public:
//! Get network active.
virtual bool getNetworkActive() = 0;
+ //! Get tx confirm target.
+ virtual unsigned int getTxConfirmTarget() = 0;
+
+ //! Get max tx fee.
+ virtual CAmount getMaxTxFee() = 0;
+
//! Execute rpc command.
virtual UniValue executeRpc(const std::string& command, const UniValue& params, const std::string& uri) = 0;
@@ -153,6 +160,9 @@ public:
//! Unset RPC timer interface.
virtual void rpcUnsetTimerInterface(RPCTimerInterface* iface) = 0;
+ //! Return interfaces for accessing wallets (if any).
+ virtual std::vector<std::unique_ptr<Wallet>> getWallets() = 0;
+
//! Register handler for init messages.
using InitMessageFn = std::function<void(const std::string& message)>;
virtual std::unique_ptr<Handler> handleInitMessage(InitMessageFn fn) = 0;
diff --git a/src/interface/wallet.cpp b/src/interface/wallet.cpp
index 01639aa37f..8dae7ac547 100644
--- a/src/interface/wallet.cpp
+++ b/src/interface/wallet.cpp
@@ -4,7 +4,21 @@
#include <interface/wallet.h>
+#include <amount.h>
+#include <chain.h>
+#include <consensus/validation.h>
#include <interface/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 <ui_interface.h>
+#include <uint256.h>
+#include <validation.h>
+#include <wallet/feebumper.h>
#include <wallet/wallet.h>
#include <memory>
@@ -12,15 +26,213 @@
namespace interface {
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;
+};
+
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 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 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;
+ }
+ 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;
+ }
+ 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);
+ }
+ 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, this](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;
};
diff --git a/src/interface/wallet.h b/src/interface/wallet.h
index bf68df4e7d..317b5c683c 100644
--- a/src/interface/wallet.h
+++ b/src/interface/wallet.h
@@ -5,15 +5,34 @@
#ifndef BITCOIN_INTERFACE_WALLET_H
#define BITCOIN_INTERFACE_WALLET_H
+#include <amount.h> // For CAmount
+#include <script/ismine.h> // For isminefilter, isminetype
+#include <script/standard.h> // For CTxDestination
+#include <support/allocators/secure.h> // For SecureString
+#include <ui_interface.h> // For ChangeType
+
#include <functional>
+#include <map>
#include <memory>
+#include <stdint.h>
#include <string>
+#include <utility>
+#include <vector>
+class CCoinControl;
+class CKey;
class CWallet;
+enum class OutputType;
+struct CRecipient;
namespace interface {
class Handler;
+class PendingWalletTx;
+struct WalletBalances;
+
+using WalletOrderForm = std::vector<std::pair<std::string, std::string>>;
+using WalletValueMap = std::map<std::string, std::string>;
//! Interface for accessing a wallet.
class Wallet
@@ -21,9 +40,190 @@ class Wallet
public:
virtual ~Wallet() {}
+ //! Encrypt wallet.
+ virtual bool encryptWallet(const SecureString& wallet_passphrase) = 0;
+
+ //! Return whether wallet is encrypted.
+ virtual bool isCrypted() = 0;
+
+ //! Lock wallet.
+ virtual bool lock() = 0;
+
+ //! Unlock wallet.
+ virtual bool unlock(const SecureString& wallet_passphrase) = 0;
+
+ //! Return whether wallet is locked.
+ virtual bool isLocked() = 0;
+
+ //! Change wallet passphrase.
+ virtual bool changeWalletPassphrase(const SecureString& old_wallet_passphrase,
+ const SecureString& new_wallet_passphrase) = 0;
+
+ //! Back up wallet.
+ virtual bool backupWallet(const std::string& filename) = 0;
+
+ //! Get wallet name.
+ virtual std::string getWalletName() = 0;
+
+ //! Get public key.
+ virtual bool getPubKey(const CKeyID& address, CPubKey& pub_key) = 0;
+
+ //! Get private key.
+ virtual bool getPrivKey(const CKeyID& address, CKey& key) = 0;
+
+ //! Return whether wallet has private key.
+ virtual bool isSpendable(const CTxDestination& dest) = 0;
+
+ //! Return whether wallet has watch only keys.
+ virtual bool haveWatchOnly() = 0;
+
+ //! Add or update address.
+ virtual bool setAddressBook(const CTxDestination& dest, const std::string& name, const std::string& purpose) = 0;
+
+ //! Look up address in wallet, return whether exists.
+ virtual bool getAddress(const CTxDestination& dest,
+ std::string* name = nullptr,
+ isminetype* is_mine = nullptr) = 0;
+
+ //! Add dest data.
+ virtual bool addDestData(const CTxDestination& dest, const std::string& key, const std::string& value) = 0;
+
+ //! Erase dest data.
+ virtual bool eraseDestData(const CTxDestination& dest, const std::string& key) = 0;
+
+ //! Get dest values with prefix.
+ virtual std::vector<std::string> getDestValues(const std::string& prefix) = 0;
+
+ //! Lock coin.
+ virtual void lockCoin(const COutPoint& output) = 0;
+
+ //! Unlock coin.
+ virtual void unlockCoin(const COutPoint& output) = 0;
+
+ //! Return whether coin is locked.
+ virtual bool isLockedCoin(const COutPoint& output) = 0;
+
+ //! List locked coins.
+ virtual void listLockedCoins(std::vector<COutPoint>& outputs) = 0;
+
+ //! Create transaction.
+ virtual 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) = 0;
+
+ //! Return whether transaction can be abandoned.
+ virtual bool transactionCanBeAbandoned(const uint256& txid) = 0;
+
+ //! Abandon transaction.
+ virtual bool abandonTransaction(const uint256& txid) = 0;
+
+ //! Return whether transaction can be bumped.
+ virtual bool transactionCanBeBumped(const uint256& txid) = 0;
+
+ //! Create bump transaction.
+ virtual 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) = 0;
+
+ //! Sign bump transaction.
+ virtual bool signBumpTransaction(CMutableTransaction& mtx) = 0;
+
+ //! Commit bump transaction.
+ virtual bool commitBumpTransaction(const uint256& txid,
+ CMutableTransaction&& mtx,
+ std::vector<std::string>& errors,
+ uint256& bumped_txid) = 0;
+
+ //! Get balances.
+ virtual WalletBalances getBalances() = 0;
+
+ //! Get balances if possible without blocking.
+ virtual bool tryGetBalances(WalletBalances& balances, int& num_blocks) = 0;
+
+ //! Get balance.
+ virtual CAmount getBalance() = 0;
+
+ //! Get available balance.
+ virtual CAmount getAvailableBalance(const CCoinControl& coin_control) = 0;
+
+ // Return whether HD enabled.
+ virtual bool hdEnabled() = 0;
+
+ // Get default address type.
+ virtual OutputType getDefaultAddressType() = 0;
+
+ // Get default change type.
+ virtual OutputType getDefaultChangeType() = 0;
+
//! Register handler for show progress messages.
using ShowProgressFn = std::function<void(const std::string& title, int progress)>;
virtual std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) = 0;
+
+ //! Register handler for status changed messages.
+ using StatusChangedFn = std::function<void()>;
+ virtual std::unique_ptr<Handler> handleStatusChanged(StatusChangedFn fn) = 0;
+
+ //! Register handler for address book changed messages.
+ using AddressBookChangedFn = std::function<void(const CTxDestination& address,
+ const std::string& label,
+ bool is_mine,
+ const std::string& purpose,
+ ChangeType status)>;
+ virtual std::unique_ptr<Handler> handleAddressBookChanged(AddressBookChangedFn fn) = 0;
+
+ //! Register handler for transaction changed messages.
+ using TransactionChangedFn = std::function<void(const uint256& txid, ChangeType status)>;
+ virtual std::unique_ptr<Handler> handleTransactionChanged(TransactionChangedFn fn) = 0;
+
+ //! Register handler for watchonly changed messages.
+ using WatchOnlyChangedFn = std::function<void(bool have_watch_only)>;
+ virtual std::unique_ptr<Handler> handleWatchOnlyChanged(WatchOnlyChangedFn fn) = 0;
+};
+
+//! Tracking object returned by CreateTransaction and passed to CommitTransaction.
+class PendingWalletTx
+{
+public:
+ virtual ~PendingWalletTx() {}
+
+ //! Get transaction data.
+ virtual const CTransaction& get() = 0;
+
+ //! Get virtual transaction size.
+ virtual int64_t getVirtualSize() = 0;
+
+ //! Send pending transaction and commit to wallet.
+ virtual bool commit(WalletValueMap value_map,
+ WalletOrderForm order_form,
+ std::string from_account,
+ std::string& reject_reason) = 0;
+};
+
+//! Collection of wallet balances.
+struct WalletBalances
+{
+ CAmount balance = 0;
+ CAmount unconfirmed_balance = 0;
+ CAmount immature_balance = 0;
+ bool have_watch_only = false;
+ CAmount watch_only_balance = 0;
+ CAmount unconfirmed_watch_only_balance = 0;
+ CAmount immature_watch_only_balance = 0;
+
+ bool balanceChanged(const WalletBalances& prev) const
+ {
+ return balance != prev.balance || unconfirmed_balance != prev.unconfirmed_balance ||
+ immature_balance != prev.immature_balance || watch_only_balance != prev.watch_only_balance ||
+ unconfirmed_watch_only_balance != prev.unconfirmed_watch_only_balance ||
+ immature_watch_only_balance != prev.immature_watch_only_balance;
+ }
};
//! Return implementation of Wallet interface. This function will be undefined