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-rw-r--r--src/wallet/coincontrol.h20
-rw-r--r--src/wallet/crypter.h2
-rw-r--r--src/wallet/db.cpp60
-rw-r--r--src/wallet/db.h30
-rw-r--r--src/wallet/feebumper.cpp21
-rw-r--r--src/wallet/feebumper.h4
-rw-r--r--src/wallet/fees.cpp89
-rw-r--r--src/wallet/fees.h34
-rw-r--r--src/wallet/init.cpp247
-rw-r--r--src/wallet/init.h25
-rw-r--r--src/wallet/rpcdump.cpp23
-rw-r--r--src/wallet/rpcwallet.cpp467
-rw-r--r--src/wallet/rpcwallet.h4
-rw-r--r--src/wallet/test/crypto_tests.cpp133
-rw-r--r--src/wallet/test/wallet_test_fixture.cpp2
-rw-r--r--src/wallet/test/wallet_test_fixture.h2
-rw-r--r--src/wallet/test/wallet_tests.cpp25
-rw-r--r--src/wallet/wallet.cpp939
-rw-r--r--src/wallet/wallet.h108
-rw-r--r--src/wallet/walletdb.cpp43
-rw-r--r--src/wallet/walletdb.h6
21 files changed, 1309 insertions, 975 deletions
diff --git a/src/wallet/coincontrol.h b/src/wallet/coincontrol.h
index cb4719ae90..fc0e7c519e 100644
--- a/src/wallet/coincontrol.h
+++ b/src/wallet/coincontrol.h
@@ -6,9 +6,12 @@
#define BITCOIN_WALLET_COINCONTROL_H
#include "policy/feerate.h"
+#include "policy/fees.h"
#include "primitives/transaction.h"
#include "wallet/wallet.h"
+#include <boost/optional.hpp>
+
/** Coin Control Features. */
class CCoinControl
{
@@ -18,14 +21,16 @@ public:
bool fAllowOtherInputs;
//! Includes watch only addresses which match the ISMINE_WATCH_SOLVABLE criteria
bool fAllowWatchOnly;
- //! Override estimated feerate
+ //! Override automatic min/max checks on fee, m_feerate must be set if true
bool fOverrideFeeRate;
- //! Feerate to use if overrideFeeRate is true
- CFeeRate nFeeRate;
- //! Override the default confirmation target, 0 = use default
- int nConfirmTarget;
+ //! Override the default payTxFee if set
+ boost::optional<CFeeRate> m_feerate;
+ //! Override the default confirmation target if set
+ boost::optional<unsigned int> m_confirm_target;
//! Signal BIP-125 replace by fee.
bool signalRbf;
+ //! Fee estimation mode to control arguments to estimateSmartFee
+ FeeEstimateMode m_fee_mode;
CCoinControl()
{
@@ -38,10 +43,11 @@ public:
fAllowOtherInputs = false;
fAllowWatchOnly = false;
setSelected.clear();
- nFeeRate = CFeeRate(0);
+ m_feerate.reset();
fOverrideFeeRate = false;
- nConfirmTarget = 0;
+ m_confirm_target.reset();
signalRbf = fWalletRbf;
+ m_fee_mode = FeeEstimateMode::UNSET;
}
bool HasSelected() const
diff --git a/src/wallet/crypter.h b/src/wallet/crypter.h
index 1dc44e424f..f1e8a25650 100644
--- a/src/wallet/crypter.h
+++ b/src/wallet/crypter.h
@@ -113,7 +113,6 @@ public:
class CCryptoKeyStore : public CBasicKeyStore
{
private:
- CryptedKeyMap mapCryptedKeys;
CKeyingMaterial vMasterKey;
@@ -131,6 +130,7 @@ protected:
bool EncryptKeys(CKeyingMaterial& vMasterKeyIn);
bool Unlock(const CKeyingMaterial& vMasterKeyIn);
+ CryptedKeyMap mapCryptedKeys;
public:
CCryptoKeyStore() : fUseCrypto(false), fDecryptionThoroughlyChecked(false)
diff --git a/src/wallet/db.cpp b/src/wallet/db.cpp
index da2d180756..d2fe4866fa 100644
--- a/src/wallet/db.cpp
+++ b/src/wallet/db.cpp
@@ -47,7 +47,7 @@ void CDBEnv::Reset()
fMockDb = false;
}
-CDBEnv::CDBEnv() : dbenv(NULL)
+CDBEnv::CDBEnv() : dbenv(nullptr)
{
Reset();
}
@@ -56,7 +56,7 @@ CDBEnv::~CDBEnv()
{
EnvShutdown();
delete dbenv;
- dbenv = NULL;
+ dbenv = nullptr;
}
void CDBEnv::Close()
@@ -78,7 +78,7 @@ bool CDBEnv::Open(const fs::path& pathIn)
LogPrintf("CDBEnv::Open: LogDir=%s ErrorFile=%s\n", pathLogDir.string(), pathErrorFile.string());
unsigned int nEnvFlags = 0;
- if (GetBoolArg("-privdb", DEFAULT_WALLET_PRIVDB))
+ if (gArgs.GetBoolArg("-privdb", DEFAULT_WALLET_PRIVDB))
nEnvFlags |= DB_PRIVATE;
dbenv->set_lg_dir(pathLogDir.string().c_str());
@@ -101,8 +101,10 @@ bool CDBEnv::Open(const fs::path& pathIn)
DB_RECOVER |
nEnvFlags,
S_IRUSR | S_IWUSR);
- if (ret != 0)
+ if (ret != 0) {
+ dbenv->close(0);
return error("CDBEnv::Open: Error %d opening database environment: %s\n", ret, DbEnv::strerror(ret));
+ }
fDbEnvInit = true;
fMockDb = false;
@@ -125,7 +127,7 @@ void CDBEnv::MakeMock()
dbenv->set_lk_max_objects(10000);
dbenv->set_flags(DB_AUTO_COMMIT, 1);
dbenv->log_set_config(DB_LOG_IN_MEMORY, 1);
- int ret = dbenv->open(NULL,
+ int ret = dbenv->open(nullptr,
DB_CREATE |
DB_INIT_LOCK |
DB_INIT_LOG |
@@ -147,10 +149,10 @@ CDBEnv::VerifyResult CDBEnv::Verify(const std::string& strFile, recoverFunc_type
assert(mapFileUseCount.count(strFile) == 0);
Db db(dbenv, 0);
- int result = db.verify(strFile.c_str(), NULL, NULL, 0);
+ int result = db.verify(strFile.c_str(), nullptr, nullptr, 0);
if (result == 0)
return VERIFY_OK;
- else if (recoverFunc == NULL)
+ else if (recoverFunc == nullptr)
return RECOVER_FAIL;
// Try to recover:
@@ -170,7 +172,7 @@ bool CDB::Recover(const std::string& filename, void *callbackDataIn, bool (*reco
int64_t now = GetTime();
newFilename = strprintf("%s.%d.bak", filename, now);
- int result = bitdb.dbenv->dbrename(NULL, filename.c_str(), NULL,
+ int result = bitdb.dbenv->dbrename(nullptr, filename.c_str(), nullptr,
newFilename.c_str(), DB_AUTO_COMMIT);
if (result == 0)
LogPrintf("Renamed %s to %s\n", filename, newFilename);
@@ -190,15 +192,15 @@ bool CDB::Recover(const std::string& filename, void *callbackDataIn, bool (*reco
LogPrintf("Salvage(aggressive) found %u records\n", salvagedData.size());
std::unique_ptr<Db> pdbCopy(new Db(bitdb.dbenv, 0));
- int ret = pdbCopy->open(NULL, // Txn pointer
+ int ret = pdbCopy->open(nullptr, // Txn pointer
filename.c_str(), // Filename
"main", // Logical db name
DB_BTREE, // Database type
DB_CREATE, // Flags
0);
- if (ret > 0)
- {
+ if (ret > 0) {
LogPrintf("Cannot create database file %s\n", filename);
+ pdbCopy->close(0);
return false;
}
@@ -299,7 +301,7 @@ bool CDBEnv::Salvage(const std::string& strFile, bool fAggressive, std::vector<C
std::stringstream strDump;
Db db(dbenv, 0);
- int result = db.verify(strFile.c_str(), NULL, &strDump, flags);
+ int result = db.verify(strFile.c_str(), nullptr, &strDump, flags);
if (result == DB_VERIFY_BAD) {
LogPrintf("CDBEnv::Salvage: Database salvage found errors, all data may not be recoverable.\n");
if (!fAggressive) {
@@ -357,7 +359,7 @@ void CDBEnv::CheckpointLSN(const std::string& strFile)
}
-CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb(NULL), activeTxn(NULL)
+CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb(nullptr), activeTxn(nullptr)
{
fReadOnly = (!strchr(pszMode, '+') && !strchr(pszMode, 'w'));
fFlushOnClose = fFlushOnCloseIn;
@@ -367,7 +369,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
}
const std::string &strFilename = dbw.strFile;
- bool fCreate = strchr(pszMode, 'c') != NULL;
+ bool fCreate = strchr(pszMode, 'c') != nullptr;
unsigned int nFlags = DB_THREAD;
if (fCreate)
nFlags |= DB_CREATE;
@@ -380,7 +382,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
strFile = strFilename;
++env->mapFileUseCount[strFile];
pdb = env->mapDb[strFile];
- if (pdb == NULL) {
+ if (pdb == nullptr) {
int ret;
pdb = new Db(env->dbenv, 0);
@@ -392,8 +394,8 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
throw std::runtime_error(strprintf("CDB: Failed to configure for no temp file backing for database %s", strFile));
}
- ret = pdb->open(NULL, // Txn pointer
- fMockDb ? NULL : strFile.c_str(), // Filename
+ ret = pdb->open(nullptr, // Txn pointer
+ fMockDb ? nullptr : strFile.c_str(), // Filename
fMockDb ? strFile.c_str() : "main", // Logical db name
DB_BTREE, // Database type
nFlags, // Flags
@@ -401,7 +403,7 @@ CDB::CDB(CWalletDBWrapper& dbw, const char* pszMode, bool fFlushOnCloseIn) : pdb
if (ret != 0) {
delete pdb;
- pdb = NULL;
+ pdb = nullptr;
--env->mapFileUseCount[strFile];
strFile = "";
throw std::runtime_error(strprintf("CDB: Error %d, can't open database %s", ret, strFilename));
@@ -429,7 +431,7 @@ void CDB::Flush()
if (fReadOnly)
nMinutes = 1;
- env->dbenv->txn_checkpoint(nMinutes ? GetArg("-dblogsize", DEFAULT_WALLET_DBLOGSIZE) * 1024 : 0, nMinutes, 0);
+ env->dbenv->txn_checkpoint(nMinutes ? gArgs.GetArg("-dblogsize", DEFAULT_WALLET_DBLOGSIZE) * 1024 : 0, nMinutes, 0);
}
void CWalletDBWrapper::IncrementUpdateCounter()
@@ -443,8 +445,8 @@ void CDB::Close()
return;
if (activeTxn)
activeTxn->abort();
- activeTxn = NULL;
- pdb = NULL;
+ activeTxn = nullptr;
+ pdb = nullptr;
if (fFlushOnClose)
Flush();
@@ -459,12 +461,12 @@ void CDBEnv::CloseDb(const std::string& strFile)
{
{
LOCK(cs_db);
- if (mapDb[strFile] != NULL) {
+ if (mapDb[strFile] != nullptr) {
// Close the database handle
Db* pdb = mapDb[strFile];
pdb->close(0);
delete pdb;
- mapDb[strFile] = NULL;
+ mapDb[strFile] = nullptr;
}
}
}
@@ -492,7 +494,7 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
CDB db(dbw, "r");
Db* pdbCopy = new Db(env->dbenv, 0);
- int ret = pdbCopy->open(NULL, // Txn pointer
+ int ret = pdbCopy->open(nullptr, // Txn pointer
strFileRes.c_str(), // Filename
"main", // Logical db name
DB_BTREE, // Database type
@@ -527,7 +529,7 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
}
Dbt datKey(ssKey.data(), ssKey.size());
Dbt datValue(ssValue.data(), ssValue.size());
- int ret2 = pdbCopy->put(NULL, &datKey, &datValue, DB_NOOVERWRITE);
+ int ret2 = pdbCopy->put(nullptr, &datKey, &datValue, DB_NOOVERWRITE);
if (ret2 > 0)
fSuccess = false;
}
@@ -536,15 +538,17 @@ bool CDB::Rewrite(CWalletDBWrapper& dbw, const char* pszSkip)
env->CloseDb(strFile);
if (pdbCopy->close(0))
fSuccess = false;
- delete pdbCopy;
+ } else {
+ pdbCopy->close(0);
}
+ delete pdbCopy;
}
if (fSuccess) {
Db dbA(env->dbenv, 0);
- if (dbA.remove(strFile.c_str(), NULL, 0))
+ if (dbA.remove(strFile.c_str(), nullptr, 0))
fSuccess = false;
Db dbB(env->dbenv, 0);
- if (dbB.rename(strFileRes.c_str(), NULL, strFile.c_str(), 0))
+ if (dbB.rename(strFileRes.c_str(), nullptr, strFile.c_str(), 0))
fSuccess = false;
}
if (!fSuccess)
diff --git a/src/wallet/db.h b/src/wallet/db.h
index 7cccc65660..6f3cfe9557 100644
--- a/src/wallet/db.h
+++ b/src/wallet/db.h
@@ -45,7 +45,7 @@ public:
void Reset();
void MakeMock();
- bool IsMock() { return fMockDb; }
+ bool IsMock() const { return fMockDb; }
/**
* Verify that database file strFile is OK. If it is not,
@@ -77,10 +77,10 @@ public:
DbTxn* TxnBegin(int flags = DB_TXN_WRITE_NOSYNC)
{
- DbTxn* ptxn = NULL;
- int ret = dbenv->txn_begin(NULL, &ptxn, flags);
+ DbTxn* ptxn = nullptr;
+ int ret = dbenv->txn_begin(nullptr, &ptxn, flags);
if (!ptxn || ret != 0)
- return NULL;
+ return nullptr;
return ptxn;
}
};
@@ -95,13 +95,13 @@ class CWalletDBWrapper
friend class CDB;
public:
/** Create dummy DB handle */
- CWalletDBWrapper() : nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
+ CWalletDBWrapper() : nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(nullptr)
{
}
/** Create DB handle to real database */
CWalletDBWrapper(CDBEnv *env_in, const std::string &strFile_in) :
- nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(env_in), strFile(strFile_in)
+ nUpdateCounter(0), nLastSeen(0), nLastFlushed(0), nLastWalletUpdate(0), env(env_in), strFile(strFile_in)
{
}
@@ -191,7 +191,7 @@ public:
int ret = pdb->get(activeTxn, &datKey, &datValue, 0);
memory_cleanse(datKey.get_data(), datKey.get_size());
bool success = false;
- if (datValue.get_data() != NULL) {
+ if (datValue.get_data() != nullptr) {
// Unserialize value
try {
CDataStream ssValue((char*)datValue.get_data(), (char*)datValue.get_data() + datValue.get_size(), SER_DISK, CLIENT_VERSION);
@@ -282,11 +282,11 @@ public:
Dbc* GetCursor()
{
if (!pdb)
- return NULL;
- Dbc* pcursor = NULL;
- int ret = pdb->cursor(NULL, &pcursor, 0);
+ return nullptr;
+ Dbc* pcursor = nullptr;
+ int ret = pdb->cursor(nullptr, &pcursor, 0);
if (ret != 0)
- return NULL;
+ return nullptr;
return pcursor;
}
@@ -306,7 +306,7 @@ public:
int ret = pcursor->get(&datKey, &datValue, fFlags);
if (ret != 0)
return ret;
- else if (datKey.get_data() == NULL || datValue.get_data() == NULL)
+ else if (datKey.get_data() == nullptr || datValue.get_data() == nullptr)
return 99999;
// Convert to streams
@@ -342,7 +342,7 @@ public:
if (!pdb || !activeTxn)
return false;
int ret = activeTxn->commit(0);
- activeTxn = NULL;
+ activeTxn = nullptr;
return (ret == 0);
}
@@ -351,7 +351,7 @@ public:
if (!pdb || !activeTxn)
return false;
int ret = activeTxn->abort();
- activeTxn = NULL;
+ activeTxn = nullptr;
return (ret == 0);
}
@@ -366,7 +366,7 @@ public:
return Write(std::string("version"), nVersion);
}
- bool static Rewrite(CWalletDBWrapper& dbw, const char* pszSkip = NULL);
+ bool static Rewrite(CWalletDBWrapper& dbw, const char* pszSkip = nullptr);
};
#endif // BITCOIN_WALLET_DB_H
diff --git a/src/wallet/feebumper.cpp b/src/wallet/feebumper.cpp
index 6a9e6cf9ff..6abd060714 100644
--- a/src/wallet/feebumper.cpp
+++ b/src/wallet/feebumper.cpp
@@ -3,7 +3,9 @@
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "consensus/validation.h"
+#include "wallet/coincontrol.h"
#include "wallet/feebumper.h"
+#include "wallet/fees.h"
#include "wallet/wallet.h"
#include "policy/fees.h"
#include "policy/policy.h"
@@ -66,7 +68,7 @@ bool CFeeBumper::preconditionChecks(const CWallet *pWallet, const CWalletTx& wtx
return true;
}
-CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConfirmTarget, bool ignoreGlobalPayTxFee, CAmount totalFee, bool newTxReplaceable)
+CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, const CCoinControl& coin_control, CAmount totalFee)
:
txid(std::move(txidIn)),
nOldFee(0),
@@ -75,12 +77,12 @@ CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConf
vErrors.clear();
bumpedTxid.SetNull();
AssertLockHeld(pWallet->cs_wallet);
- if (!pWallet->mapWallet.count(txid)) {
+ auto it = pWallet->mapWallet.find(txid);
+ if (it == pWallet->mapWallet.end()) {
vErrors.push_back("Invalid or non-wallet transaction id");
currentResult = BumpFeeResult::INVALID_ADDRESS_OR_KEY;
return;
}
- auto it = pWallet->mapWallet.find(txid);
const CWalletTx& wtx = it->second;
if (!preconditionChecks(pWallet, wtx)) {
@@ -155,7 +157,7 @@ CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConf
currentResult = BumpFeeResult::INVALID_PARAMETER;
return;
}
- CAmount requiredFee = CWallet::GetRequiredFee(maxNewTxSize);
+ CAmount requiredFee = GetRequiredFee(maxNewTxSize);
if (totalFee < requiredFee) {
vErrors.push_back(strprintf("Insufficient totalFee (cannot be less than required fee %s)",
FormatMoney(requiredFee)));
@@ -165,7 +167,7 @@ CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConf
nNewFee = totalFee;
nNewFeeRate = CFeeRate(totalFee, maxNewTxSize);
} else {
- nNewFee = CWallet::GetMinimumFee(maxNewTxSize, newConfirmTarget, mempool, ::feeEstimator, nullptr, ignoreGlobalPayTxFee);
+ nNewFee = GetMinimumFee(maxNewTxSize, coin_control, mempool, ::feeEstimator, nullptr /* FeeCalculation */);
nNewFeeRate = CFeeRate(nNewFee, maxNewTxSize);
// New fee rate must be at least old rate + minimum incremental relay rate
@@ -192,7 +194,7 @@ CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConf
// This may occur if the user set TotalFee or paytxfee too low, if fallbackfee is too low, or, perhaps,
// in a rare situation where the mempool minimum fee increased significantly since the fee estimation just a
// moment earlier. In this case, we report an error to the user, who may use totalFee to make an adjustment.
- CFeeRate minMempoolFeeRate = mempool.GetMinFee(GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000);
+ CFeeRate minMempoolFeeRate = mempool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000);
if (nNewFeeRate.GetFeePerK() < minMempoolFeeRate.GetFeePerK()) {
vErrors.push_back(strprintf("New fee rate (%s) is less than the minimum fee rate (%s) to get into the mempool. totalFee value should to be at least %s or settxfee value should be at least %s to add transaction.", FormatMoney(nNewFeeRate.GetFeePerK()), FormatMoney(minMempoolFeeRate.GetFeePerK()), FormatMoney(minMempoolFeeRate.GetFee(maxNewTxSize)), FormatMoney(minMempoolFeeRate.GetFeePerK())));
currentResult = BumpFeeResult::WALLET_ERROR;
@@ -220,7 +222,7 @@ CFeeBumper::CFeeBumper(const CWallet *pWallet, const uint256 txidIn, int newConf
}
// Mark new tx not replaceable, if requested.
- if (!newTxReplaceable) {
+ if (!coin_control.signalRbf) {
for (auto& input : mtx.vin) {
if (input.nSequence < 0xfffffffe) input.nSequence = 0xfffffffe;
}
@@ -240,12 +242,13 @@ bool CFeeBumper::commit(CWallet *pWallet)
if (!vErrors.empty() || currentResult != BumpFeeResult::OK) {
return false;
}
- if (txid.IsNull() || !pWallet->mapWallet.count(txid)) {
+ auto it = txid.IsNull() ? pWallet->mapWallet.end() : pWallet->mapWallet.find(txid);
+ if (it == pWallet->mapWallet.end()) {
vErrors.push_back("Invalid or non-wallet transaction id");
currentResult = BumpFeeResult::MISC_ERROR;
return false;
}
- CWalletTx& oldWtx = pWallet->mapWallet[txid];
+ CWalletTx& oldWtx = it->second;
// make sure the transaction still has no descendants and hasn't been mined in the meantime
if (!preconditionChecks(pWallet, oldWtx)) {
diff --git a/src/wallet/feebumper.h b/src/wallet/feebumper.h
index fc32316704..3d64e53c15 100644
--- a/src/wallet/feebumper.h
+++ b/src/wallet/feebumper.h
@@ -10,6 +10,8 @@
class CWallet;
class CWalletTx;
class uint256;
+class CCoinControl;
+enum class FeeEstimateMode;
enum class BumpFeeResult
{
@@ -24,7 +26,7 @@ enum class BumpFeeResult
class CFeeBumper
{
public:
- CFeeBumper(const CWallet *pWalletIn, const uint256 txidIn, int newConfirmTarget, bool ignoreGlobalPayTxFee, CAmount totalFee, bool newTxReplaceable);
+ CFeeBumper(const CWallet *pWalletIn, const uint256 txidIn, const CCoinControl& coin_control, CAmount totalFee);
BumpFeeResult getResult() const { return currentResult; }
const std::vector<std::string>& getErrors() const { return vErrors; }
CAmount getOldFee() const { return nOldFee; }
diff --git a/src/wallet/fees.cpp b/src/wallet/fees.cpp
new file mode 100644
index 0000000000..76eeeeda05
--- /dev/null
+++ b/src/wallet/fees.cpp
@@ -0,0 +1,89 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2017 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 "wallet/fees.h"
+
+#include "policy/policy.h"
+#include "txmempool.h"
+#include "util.h"
+#include "validation.h"
+#include "wallet/coincontrol.h"
+#include "wallet/wallet.h"
+
+
+CAmount GetRequiredFee(unsigned int nTxBytes)
+{
+ return std::max(CWallet::minTxFee.GetFee(nTxBytes), ::minRelayTxFee.GetFee(nTxBytes));
+}
+
+
+CAmount GetMinimumFee(unsigned int nTxBytes, const CCoinControl& coin_control, const CTxMemPool& pool, const CBlockPolicyEstimator& estimator, FeeCalculation *feeCalc)
+{
+ /* User control of how to calculate fee uses the following parameter precedence:
+ 1. coin_control.m_feerate
+ 2. coin_control.m_confirm_target
+ 3. payTxFee (user-set global variable)
+ 4. nTxConfirmTarget (user-set global variable)
+ The first parameter that is set is used.
+ */
+ CAmount fee_needed;
+ if (coin_control.m_feerate) { // 1.
+ fee_needed = coin_control.m_feerate->GetFee(nTxBytes);
+ if (feeCalc) feeCalc->reason = FeeReason::PAYTXFEE;
+ // Allow to override automatic min/max check over coin control instance
+ if (coin_control.fOverrideFeeRate) return fee_needed;
+ }
+ else if (!coin_control.m_confirm_target && ::payTxFee != CFeeRate(0)) { // 3. TODO: remove magic value of 0 for global payTxFee
+ fee_needed = ::payTxFee.GetFee(nTxBytes);
+ if (feeCalc) feeCalc->reason = FeeReason::PAYTXFEE;
+ }
+ else { // 2. or 4.
+ // We will use smart fee estimation
+ unsigned int target = coin_control.m_confirm_target ? *coin_control.m_confirm_target : ::nTxConfirmTarget;
+ // By default estimates are economical iff we are signaling opt-in-RBF
+ bool conservative_estimate = !coin_control.signalRbf;
+ // Allow to override the default fee estimate mode over the CoinControl instance
+ if (coin_control.m_fee_mode == FeeEstimateMode::CONSERVATIVE) conservative_estimate = true;
+ else if (coin_control.m_fee_mode == FeeEstimateMode::ECONOMICAL) conservative_estimate = false;
+
+ fee_needed = estimator.estimateSmartFee(target, feeCalc, conservative_estimate).GetFee(nTxBytes);
+ if (fee_needed == 0) {
+ // if we don't have enough data for estimateSmartFee, then use fallbackFee
+ fee_needed = CWallet::fallbackFee.GetFee(nTxBytes);
+ if (feeCalc) feeCalc->reason = FeeReason::FALLBACK;
+ }
+ // Obey mempool min fee when using smart fee estimation
+ CAmount min_mempool_fee = pool.GetMinFee(gArgs.GetArg("-maxmempool", DEFAULT_MAX_MEMPOOL_SIZE) * 1000000).GetFee(nTxBytes);
+ if (fee_needed < min_mempool_fee) {
+ fee_needed = min_mempool_fee;
+ if (feeCalc) feeCalc->reason = FeeReason::MEMPOOL_MIN;
+ }
+ }
+
+ // prevent user from paying a fee below minRelayTxFee or minTxFee
+ CAmount required_fee = GetRequiredFee(nTxBytes);
+ if (required_fee > fee_needed) {
+ fee_needed = required_fee;
+ if (feeCalc) feeCalc->reason = FeeReason::REQUIRED;
+ }
+ // But always obey the maximum
+ if (fee_needed > maxTxFee) {
+ fee_needed = maxTxFee;
+ if (feeCalc) feeCalc->reason = FeeReason::MAXTXFEE;
+ }
+ return fee_needed;
+}
+
+
+CFeeRate GetDiscardRate(const CBlockPolicyEstimator& estimator)
+{
+ unsigned int highest_target = estimator.HighestTargetTracked(FeeEstimateHorizon::LONG_HALFLIFE);
+ CFeeRate discard_rate = estimator.estimateSmartFee(highest_target, nullptr /* FeeCalculation */, false /* conservative */);
+ // Don't let discard_rate be greater than longest possible fee estimate if we get a valid fee estimate
+ discard_rate = (discard_rate == CFeeRate(0)) ? CWallet::m_discard_rate : std::min(discard_rate, CWallet::m_discard_rate);
+ // Discard rate must be at least dustRelayFee
+ discard_rate = std::max(discard_rate, ::dustRelayFee);
+ return discard_rate;
+}
diff --git a/src/wallet/fees.h b/src/wallet/fees.h
new file mode 100644
index 0000000000..7b8a7dc868
--- /dev/null
+++ b/src/wallet/fees.h
@@ -0,0 +1,34 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2017 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_WALLET_FEES_H
+#define BITCOIN_WALLET_FEES_H
+
+#include "amount.h"
+
+class CBlockPolicyEstimator;
+class CCoinControl;
+class CFeeRate;
+class CTxMemPool;
+struct FeeCalculation;
+
+/**
+ * Return the minimum required fee taking into account the
+ * floating relay fee and user set minimum transaction fee
+ */
+CAmount GetRequiredFee(unsigned int nTxBytes);
+
+/**
+ * Estimate the minimum fee considering user set parameters
+ * and the required fee
+ */
+CAmount GetMinimumFee(unsigned int nTxBytes, const CCoinControl& coin_control, const CTxMemPool& pool, const CBlockPolicyEstimator& estimator, FeeCalculation *feeCalc);
+
+/**
+ * Return the maximum feerate for discarding change.
+ */
+CFeeRate GetDiscardRate(const CBlockPolicyEstimator& estimator);
+
+#endif // BITCOIN_WALLET_FEES_H
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
new file mode 100644
index 0000000000..18365b1b72
--- /dev/null
+++ b/src/wallet/init.cpp
@@ -0,0 +1,247 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2017 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 "wallet/init.h"
+
+#include "net.h"
+#include "util.h"
+#include "utilmoneystr.h"
+#include "validation.h"
+#include "wallet/wallet.h"
+
+std::string GetWalletHelpString(bool showDebug)
+{
+ std::string strUsage = HelpMessageGroup(_("Wallet options:"));
+ strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));
+ strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), DEFAULT_KEYPOOL_SIZE));
+ strUsage += HelpMessageOpt("-fallbackfee=<amt>", strprintf(_("A fee rate (in %s/kB) that will be used when fee estimation has insufficient data (default: %s)"),
+ CURRENCY_UNIT, FormatMoney(DEFAULT_FALLBACK_FEE)));
+ strUsage += HelpMessageOpt("-discardfee=<amt>", strprintf(_("The fee rate (in %s/kB) that indicates your tolerance for discarding change by adding it to the fee (default: %s). "
+ "Note: An output is discarded if it is dust at this rate, but we will always discard up to the dust relay fee and a discard fee above that is limited by the fee estimate for the longest target"),
+ CURRENCY_UNIT, FormatMoney(DEFAULT_DISCARD_FEE)));
+ strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)"),
+ CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MINFEE)));
+ strUsage += HelpMessageOpt("-paytxfee=<amt>", strprintf(_("Fee (in %s/kB) to add to transactions you send (default: %s)"),
+ CURRENCY_UNIT, FormatMoney(payTxFee.GetFeePerK())));
+ strUsage += HelpMessageOpt("-rescan", _("Rescan the block chain for missing wallet transactions on startup"));
+ strUsage += HelpMessageOpt("-salvagewallet", _("Attempt to recover private keys from a corrupt wallet on startup"));
+ strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
+ strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
+ strUsage += HelpMessageOpt("-usehd", _("Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start") + " " + strprintf(_("(default: %u)"), DEFAULT_USE_HD_WALLET));
+ strUsage += HelpMessageOpt("-walletrbf", strprintf(_("Send transactions with full-RBF opt-in enabled (default: %u)"), DEFAULT_WALLET_RBF));
+ strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
+ strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));
+ strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
+ strUsage += HelpMessageOpt("-walletnotify=<cmd>", _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)"));
+ strUsage += HelpMessageOpt("-zapwallettxes=<mode>", _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") +
+ " " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)"));
+
+ if (showDebug)
+ {
+ strUsage += HelpMessageGroup(_("Wallet debugging/testing options:"));
+
+ strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf("Flush wallet database activity from memory to disk log every <n> megabytes (default: %u)", DEFAULT_WALLET_DBLOGSIZE));
+ strUsage += HelpMessageOpt("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", DEFAULT_FLUSHWALLET));
+ strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", DEFAULT_WALLET_PRIVDB));
+ strUsage += HelpMessageOpt("-walletrejectlongchains", strprintf(_("Wallet will not create transactions that violate mempool chain limits (default: %u)"), DEFAULT_WALLET_REJECT_LONG_CHAINS));
+ }
+
+ return strUsage;
+}
+
+bool WalletParameterInteraction()
+{
+ gArgs.SoftSetArg("-wallet", DEFAULT_WALLET_DAT);
+ const bool is_multiwallet = gArgs.GetArgs("-wallet").size() > 1;
+
+ if (gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
+ return true;
+
+ if (gArgs.GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY) && gArgs.SoftSetBoolArg("-walletbroadcast", false)) {
+ LogPrintf("%s: parameter interaction: -blocksonly=1 -> setting -walletbroadcast=0\n", __func__);
+ }
+
+ if (gArgs.GetBoolArg("-salvagewallet", false)) {
+ if (is_multiwallet) {
+ return InitError(strprintf("%s is only allowed with a single wallet file", "-salvagewallet"));
+ }
+ // Rewrite just private keys: rescan to find transactions
+ if (gArgs.SoftSetBoolArg("-rescan", true)) {
+ LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);
+ }
+ }
+
+ int zapwallettxes = gArgs.GetArg("-zapwallettxes", 0);
+ // -zapwallettxes implies dropping the mempool on startup
+ if (zapwallettxes != 0 && gArgs.SoftSetBoolArg("-persistmempool", false)) {
+ LogPrintf("%s: parameter interaction: -zapwallettxes=%s -> setting -persistmempool=0\n", __func__, zapwallettxes);
+ }
+
+ // -zapwallettxes implies a rescan
+ if (zapwallettxes != 0) {
+ if (is_multiwallet) {
+ return InitError(strprintf("%s is only allowed with a single wallet file", "-zapwallettxes"));
+ }
+ if (gArgs.SoftSetBoolArg("-rescan", true)) {
+ LogPrintf("%s: parameter interaction: -zapwallettxes=%s -> setting -rescan=1\n", __func__, zapwallettxes);
+ }
+ }
+
+ if (is_multiwallet) {
+ if (gArgs.GetBoolArg("-upgradewallet", false)) {
+ return InitError(strprintf("%s is only allowed with a single wallet file", "-upgradewallet"));
+ }
+ }
+
+ if (gArgs.GetBoolArg("-sysperms", false))
+ return InitError("-sysperms is not allowed in combination with enabled wallet functionality");
+ if (gArgs.GetArg("-prune", 0) && gArgs.GetBoolArg("-rescan", false))
+ return InitError(_("Rescans are not possible in pruned mode. You will need to use -reindex which will download the whole blockchain again."));
+
+ if (::minRelayTxFee.GetFeePerK() > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-minrelaytxfee") + " " +
+ _("The wallet will avoid paying less than the minimum relay fee."));
+
+ if (gArgs.IsArgSet("-mintxfee"))
+ {
+ CAmount n = 0;
+ if (!ParseMoney(gArgs.GetArg("-mintxfee", ""), n) || 0 == n)
+ return InitError(AmountErrMsg("mintxfee", gArgs.GetArg("-mintxfee", "")));
+ if (n > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-mintxfee") + " " +
+ _("This is the minimum transaction fee you pay on every transaction."));
+ CWallet::minTxFee = CFeeRate(n);
+ }
+ if (gArgs.IsArgSet("-fallbackfee"))
+ {
+ CAmount nFeePerK = 0;
+ if (!ParseMoney(gArgs.GetArg("-fallbackfee", ""), nFeePerK))
+ return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), gArgs.GetArg("-fallbackfee", "")));
+ if (nFeePerK > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-fallbackfee") + " " +
+ _("This is the transaction fee you may pay when fee estimates are not available."));
+ CWallet::fallbackFee = CFeeRate(nFeePerK);
+ }
+ if (gArgs.IsArgSet("-discardfee"))
+ {
+ CAmount nFeePerK = 0;
+ if (!ParseMoney(gArgs.GetArg("-discardfee", ""), nFeePerK))
+ return InitError(strprintf(_("Invalid amount for -discardfee=<amount>: '%s'"), gArgs.GetArg("-discardfee", "")));
+ if (nFeePerK > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-discardfee") + " " +
+ _("This is the transaction fee you may discard if change is smaller than dust at this level"));
+ CWallet::m_discard_rate = CFeeRate(nFeePerK);
+ }
+ if (gArgs.IsArgSet("-paytxfee"))
+ {
+ CAmount nFeePerK = 0;
+ if (!ParseMoney(gArgs.GetArg("-paytxfee", ""), nFeePerK))
+ return InitError(AmountErrMsg("paytxfee", gArgs.GetArg("-paytxfee", "")));
+ if (nFeePerK > HIGH_TX_FEE_PER_KB)
+ InitWarning(AmountHighWarn("-paytxfee") + " " +
+ _("This is the transaction fee you will pay if you send a transaction."));
+
+ payTxFee = CFeeRate(nFeePerK, 1000);
+ if (payTxFee < ::minRelayTxFee)
+ {
+ return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),
+ gArgs.GetArg("-paytxfee", ""), ::minRelayTxFee.ToString()));
+ }
+ }
+ if (gArgs.IsArgSet("-maxtxfee"))
+ {
+ CAmount nMaxFee = 0;
+ if (!ParseMoney(gArgs.GetArg("-maxtxfee", ""), nMaxFee))
+ return InitError(AmountErrMsg("maxtxfee", gArgs.GetArg("-maxtxfee", "")));
+ if (nMaxFee > HIGH_MAX_TX_FEE)
+ InitWarning(_("-maxtxfee is set very high! Fees this large could be paid on a single transaction."));
+ maxTxFee = nMaxFee;
+ if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
+ {
+ return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
+ gArgs.GetArg("-maxtxfee", ""), ::minRelayTxFee.ToString()));
+ }
+ }
+ nTxConfirmTarget = gArgs.GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
+ bSpendZeroConfChange = gArgs.GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE);
+ fWalletRbf = gArgs.GetBoolArg("-walletrbf", DEFAULT_WALLET_RBF);
+
+ return true;
+}
+
+bool WalletVerify()
+{
+ if (gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
+ return true;
+
+ uiInterface.InitMessage(_("Verifying wallet(s)..."));
+
+ // Keep track of each wallet absolute path to detect duplicates.
+ std::set<fs::path> wallet_paths;
+
+ for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
+ if (boost::filesystem::path(walletFile).filename() != walletFile) {
+ return InitError(strprintf(_("Error loading wallet %s. -wallet parameter must only specify a filename (not a path)."), walletFile));
+ }
+
+ if (SanitizeString(walletFile, SAFE_CHARS_FILENAME) != walletFile) {
+ return InitError(strprintf(_("Error loading wallet %s. Invalid characters in -wallet filename."), walletFile));
+ }
+
+ fs::path wallet_path = fs::absolute(walletFile, GetDataDir());
+
+ if (fs::exists(wallet_path) && (!fs::is_regular_file(wallet_path) || fs::is_symlink(wallet_path))) {
+ return InitError(strprintf(_("Error loading wallet %s. -wallet filename must be a regular file."), walletFile));
+ }
+
+ if (!wallet_paths.insert(wallet_path).second) {
+ return InitError(strprintf(_("Error loading wallet %s. Duplicate -wallet filename specified."), walletFile));
+ }
+
+ std::string strError;
+ if (!CWalletDB::VerifyEnvironment(walletFile, GetDataDir().string(), strError)) {
+ return InitError(strError);
+ }
+
+ if (gArgs.GetBoolArg("-salvagewallet", false)) {
+ // Recover readable keypairs:
+ CWallet dummyWallet;
+ std::string backup_filename;
+ if (!CWalletDB::Recover(walletFile, (void *)&dummyWallet, CWalletDB::RecoverKeysOnlyFilter, backup_filename)) {
+ return false;
+ }
+ }
+
+ std::string strWarning;
+ bool dbV = CWalletDB::VerifyDatabaseFile(walletFile, GetDataDir().string(), strWarning, strError);
+ if (!strWarning.empty()) {
+ InitWarning(strWarning);
+ }
+ if (!dbV) {
+ InitError(strError);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+bool InitLoadWallet()
+{
+ if (gArgs.GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET)) {
+ LogPrintf("Wallet disabled!\n");
+ return true;
+ }
+
+ for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
+ CWallet * const pwallet = CWallet::CreateWalletFromFile(walletFile);
+ if (!pwallet) {
+ return false;
+ }
+ vpwallets.push_back(pwallet);
+ }
+
+ return true;
+}
diff --git a/src/wallet/init.h b/src/wallet/init.h
new file mode 100644
index 0000000000..fa2251506d
--- /dev/null
+++ b/src/wallet/init.h
@@ -0,0 +1,25 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2017 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_WALLET_INIT_H
+#define BITCOIN_WALLET_INIT_H
+
+#include <string>
+
+//! Return the wallets help message.
+std::string GetWalletHelpString(bool showDebug);
+
+//! Wallets parameter interaction
+bool WalletParameterInteraction();
+
+//! Responsible for reading and validating the -wallet arguments and verifying the wallet database.
+// This function will perform salvage on the wallet if requested, as long as only one wallet is
+// being loaded (CWallet::ParameterInteraction forbids -salvagewallet, -zapwallettxes or -upgradewallet with multiwallet).
+bool WalletVerify();
+
+//! Load wallet databases.
+bool InitLoadWallet();
+
+#endif // BITCOIN_WALLET_INIT_H
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 9f42b1f266..67c6d9ec64 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -106,12 +106,12 @@ UniValue importprivkey(const JSONRPCRequest& request)
std::string strSecret = request.params[0].get_str();
std::string strLabel = "";
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
strLabel = request.params[1].get_str();
// Whether to perform rescan after import
bool fRescan = true;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
fRescan = request.params[2].get_bool();
if (fRescan && fPruneMode)
@@ -245,12 +245,12 @@ UniValue importaddress(const JSONRPCRequest& request)
std::string strLabel = "";
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
strLabel = request.params[1].get_str();
// Whether to perform rescan after import
bool fRescan = true;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
fRescan = request.params[2].get_bool();
if (fRescan && fPruneMode)
@@ -258,7 +258,7 @@ UniValue importaddress(const JSONRPCRequest& request)
// Whether to import a p2sh version, too
bool fP2SH = false;
- if (request.params.size() > 3)
+ if (!request.params[3].isNull())
fP2SH = request.params[3].get_bool();
LOCK2(cs_main, pwallet->cs_wallet);
@@ -410,12 +410,12 @@ UniValue importpubkey(const JSONRPCRequest& request)
std::string strLabel = "";
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
strLabel = request.params[1].get_str();
// Whether to perform rescan after import
bool fRescan = true;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
fRescan = request.params[2].get_bool();
if (fRescan && fPruneMode)
@@ -619,9 +619,8 @@ UniValue dumpwallet(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file");
std::map<CTxDestination, int64_t> mapKeyBirth;
- std::set<CKeyID> setKeyPool;
+ const std::map<CKeyID, int64_t>& mapKeyPool = pwallet->GetAllReserveKeys();
pwallet->GetKeyBirthTimes(mapKeyBirth);
- pwallet->GetAllReserveKeys(setKeyPool);
// sort time/key pairs
std::vector<std::pair<int64_t, CKeyID> > vKeyBirth;
@@ -666,7 +665,7 @@ UniValue dumpwallet(const JSONRPCRequest& request)
file << strprintf("label=%s", EncodeDumpString(pwallet->mapAddressBook[keyid].name));
} else if (keyid == masterKeyID) {
file << "hdmaster=1";
- } else if (setKeyPool.count(keyid)) {
+ } else if (mapKeyPool.count(keyid)) {
file << "reserve=1";
} else if (pwallet->mapKeyMetadata[keyid].hdKeypath == "m") {
file << "inactivehdmaster=1";
@@ -1028,7 +1027,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
// clang-format off
if (mainRequest.fHelp || mainRequest.params.size() < 1 || mainRequest.params.size() > 2)
throw std::runtime_error(
- "importmulti \"requests\" \"options\"\n\n"
+ "importmulti \"requests\" ( \"options\" )\n\n"
"Import addresses/scripts (with private or public keys, redeem script (P2SH)), rescanning all addresses in one-shot-only (rescan can be disabled via options).\n\n"
"Arguments:\n"
"1. requests (array, required) Data to be imported\n"
@@ -1071,7 +1070,7 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
//Default options
bool fRescan = true;
- if (mainRequest.params.size() > 1) {
+ if (!mainRequest.params[1].isNull()) {
const UniValue& options = mainRequest.params[1];
if (options.exists("rescan")) {
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 867ccd4244..4ea53c4132 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -8,7 +8,7 @@
#include "chain.h"
#include "consensus/validation.h"
#include "core_io.h"
-#include "init.h"
+#include "httpserver.h"
#include "validation.h"
#include "net.h"
#include "policy/feerate.h"
@@ -26,14 +26,27 @@
#include "wallet/wallet.h"
#include "wallet/walletdb.h"
+#include <init.h> // For StartShutdown
+
#include <stdint.h>
#include <univalue.h>
+static const std::string WALLET_ENDPOINT_BASE = "/wallet/";
+
CWallet *GetWalletForJSONRPCRequest(const JSONRPCRequest& request)
{
- // TODO: Some way to access secondary wallets
- return vpwallets.empty() ? nullptr : vpwallets[0];
+ if (request.URI.substr(0, WALLET_ENDPOINT_BASE.size()) == WALLET_ENDPOINT_BASE) {
+ // wallet endpoint was used
+ std::string requestedWallet = urlDecode(request.URI.substr(WALLET_ENDPOINT_BASE.size()));
+ for (CWalletRef pwallet : ::vpwallets) {
+ if (pwallet->GetName() == requestedWallet) {
+ return pwallet;
+ }
+ }
+ throw JSONRPCError(RPC_WALLET_NOT_FOUND, "Requested wallet does not exist or is not loaded");
+ }
+ return ::vpwallets.size() == 1 || (request.fHelp && ::vpwallets.size() > 0) ? ::vpwallets[0] : nullptr;
}
std::string HelpRequiringPassphrase(CWallet * const pwallet)
@@ -45,13 +58,19 @@ std::string HelpRequiringPassphrase(CWallet * const pwallet)
bool EnsureWalletIsAvailable(CWallet * const pwallet, bool avoidException)
{
- if (!pwallet) {
- if (!avoidException)
- throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
- else
- return false;
- }
- return true;
+ if (pwallet) return true;
+ if (avoidException) return false;
+ if (::vpwallets.empty()) {
+ // Note: It isn't currently possible to trigger this error because
+ // wallet RPC methods aren't registered unless a wallet is loaded. But
+ // this error is being kept as a precaution, because it's possible in
+ // the future that wallet RPC methods might get or remain registered
+ // when no wallets are loaded.
+ throw JSONRPCError(
+ RPC_METHOD_NOT_FOUND, "Method not found (wallet method is disabled because no wallet is loaded)");
+ }
+ throw JSONRPCError(RPC_WALLET_NOT_SPECIFIED,
+ "Wallet file not specified (must request wallet RPC through /wallet/<filename> uri-path).");
}
void EnsureWalletIsUnlocked(CWallet * const pwallet)
@@ -134,7 +153,7 @@ UniValue getnewaddress(const JSONRPCRequest& request)
// Parse the account first so we don't generate a key if there's an error
std::string strAccount;
- if (request.params.size() > 0)
+ if (!request.params[0].isNull())
strAccount = AccountFromValue(request.params[0]);
if (!pwallet->IsLocked()) {
@@ -205,7 +224,7 @@ UniValue getrawchangeaddress(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp || request.params.size() > 1)
+ if (request.fHelp || request.params.size() > 0)
throw std::runtime_error(
"getrawchangeaddress\n"
"\nReturns a new Bitcoin address, for receiving change.\n"
@@ -262,7 +281,7 @@ UniValue setaccount(const JSONRPCRequest& request)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
std::string strAccount;
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
strAccount = AccountFromValue(request.params[1]);
// Only add the account if the address is yours.
@@ -356,7 +375,7 @@ UniValue getaddressesbyaccount(const JSONRPCRequest& request)
return ret;
}
-static void SendMoney(CWallet * const pwallet, const CTxDestination &address, CAmount nValue, bool fSubtractFeeFromAmount, CWalletTx& wtxNew)
+static void SendMoney(CWallet * const pwallet, const CTxDestination &address, CAmount nValue, bool fSubtractFeeFromAmount, CWalletTx& wtxNew, const CCoinControl& coin_control)
{
CAmount curBalance = pwallet->GetBalance();
@@ -382,7 +401,7 @@ static void SendMoney(CWallet * const pwallet, const CTxDestination &address, CA
int nChangePosRet = -1;
CRecipient recipient = {scriptPubKey, nValue, fSubtractFeeFromAmount};
vecSend.push_back(recipient);
- if (!pwallet->CreateTransaction(vecSend, wtxNew, reservekey, nFeeRequired, nChangePosRet, strError)) {
+ if (!pwallet->CreateTransaction(vecSend, wtxNew, reservekey, nFeeRequired, nChangePosRet, strError, coin_control)) {
if (!fSubtractFeeFromAmount && nValue + nFeeRequired > curBalance)
strError = strprintf("Error: This transaction requires a transaction fee of at least %s", FormatMoney(nFeeRequired));
throw JSONRPCError(RPC_WALLET_ERROR, strError);
@@ -401,9 +420,9 @@ UniValue sendtoaddress(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp || request.params.size() < 2 || request.params.size() > 5)
+ if (request.fHelp || request.params.size() < 2 || request.params.size() > 8)
throw std::runtime_error(
- "sendtoaddress \"address\" amount ( \"comment\" \"comment_to\" subtractfeefromamount )\n"
+ "sendtoaddress \"address\" amount ( \"comment\" \"comment_to\" subtractfeefromamount replaceable conf_target \"estimate_mode\")\n"
"\nSend an amount to a given address.\n"
+ HelpRequiringPassphrase(pwallet) +
"\nArguments:\n"
@@ -416,6 +435,12 @@ UniValue sendtoaddress(const JSONRPCRequest& request)
" transaction, just kept in your wallet.\n"
"5. subtractfeefromamount (boolean, optional, default=false) The fee will be deducted from the amount being sent.\n"
" The recipient will receive less bitcoins than you enter in the amount field.\n"
+ "6. replaceable (boolean, optional) Allow this transaction to be replaced by a transaction with higher fees via BIP 125\n"
+ "7. conf_target (numeric, optional) Confirmation target (in blocks)\n"
+ "8. \"estimate_mode\" (string, optional, default=UNSET) The fee estimate mode, must be one of:\n"
+ " \"UNSET\"\n"
+ " \"ECONOMICAL\"\n"
+ " \"CONSERVATIVE\"\n"
"\nResult:\n"
"\"txid\" (string) The transaction id.\n"
"\nExamples:\n"
@@ -438,18 +463,35 @@ UniValue sendtoaddress(const JSONRPCRequest& request)
// Wallet comments
CWalletTx wtx;
- if (request.params.size() > 2 && !request.params[2].isNull() && !request.params[2].get_str().empty())
+ if (!request.params[2].isNull() && !request.params[2].get_str().empty())
wtx.mapValue["comment"] = request.params[2].get_str();
- if (request.params.size() > 3 && !request.params[3].isNull() && !request.params[3].get_str().empty())
+ if (!request.params[3].isNull() && !request.params[3].get_str().empty())
wtx.mapValue["to"] = request.params[3].get_str();
bool fSubtractFeeFromAmount = false;
- if (request.params.size() > 4)
+ if (!request.params[4].isNull()) {
fSubtractFeeFromAmount = request.params[4].get_bool();
+ }
+
+ CCoinControl coin_control;
+ if (!request.params[5].isNull()) {
+ coin_control.signalRbf = request.params[5].get_bool();
+ }
+
+ if (!request.params[6].isNull()) {
+ coin_control.m_confirm_target = ParseConfirmTarget(request.params[6]);
+ }
+
+ if (!request.params[7].isNull()) {
+ if (!FeeModeFromString(request.params[7].get_str(), coin_control.m_fee_mode)) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
+ }
+ }
+
EnsureWalletIsUnlocked(pwallet);
- SendMoney(pwallet, address.Get(), nAmount, fSubtractFeeFromAmount, wtx);
+ SendMoney(pwallet, address.Get(), nAmount, fSubtractFeeFromAmount, wtx, coin_control);
return wtx.GetHash().GetHex();
}
@@ -461,7 +503,7 @@ UniValue listaddressgroupings(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp)
+ if (request.fHelp || request.params.size() != 0)
throw std::runtime_error(
"listaddressgroupings\n"
"\nLists groups of addresses which have had their common ownership\n"
@@ -587,7 +629,7 @@ UniValue getreceivedbyaddress(const JSONRPCRequest& request)
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"") +
"\nThe amount including unconfirmed transactions, zero confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 0") +
- "\nThe amount with at least 6 confirmation, very safe\n"
+ "\nThe amount with at least 6 confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", 6")
@@ -606,7 +648,7 @@ UniValue getreceivedbyaddress(const JSONRPCRequest& request)
// Minimum confirmations
int nMinDepth = 1;
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
nMinDepth = request.params[1].get_int();
// Tally
@@ -647,7 +689,7 @@ UniValue getreceivedbyaccount(const JSONRPCRequest& request)
+ HelpExampleCli("getreceivedbyaccount", "\"\"") +
"\nAmount received at the tabby account including unconfirmed amounts with zero confirmations\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 0") +
- "\nThe amount with at least 6 confirmation, very safe\n"
+ "\nThe amount with at least 6 confirmations\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaccount", "\"tabby\", 6")
@@ -657,7 +699,7 @@ UniValue getreceivedbyaccount(const JSONRPCRequest& request)
// Minimum confirmations
int nMinDepth = 1;
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
nMinDepth = request.params[1].get_int();
// Get the set of pub keys assigned to account
@@ -717,9 +759,9 @@ UniValue getbalance(const JSONRPCRequest& request)
"\nResult:\n"
"amount (numeric) The total amount in " + CURRENCY_UNIT + " received for this account.\n"
"\nExamples:\n"
- "\nThe total amount in the wallet\n"
+ "\nThe total amount in the wallet with 1 or more confirmations\n"
+ HelpExampleCli("getbalance", "") +
- "\nThe total amount in the wallet at least 5 blocks confirmed\n"
+ "\nThe total amount in the wallet at least 6 blocks confirmed\n"
+ HelpExampleCli("getbalance", "\"*\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getbalance", "\"*\", 6")
@@ -727,18 +769,31 @@ UniValue getbalance(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
- if (request.params.size() == 0)
- return ValueFromAmount(pwallet->GetBalance());
+ const UniValue& account_value = request.params[0];
+ const UniValue& minconf = request.params[1];
+ const UniValue& include_watchonly = request.params[2];
- const std::string& account_param = request.params[0].get_str();
+ if (account_value.isNull()) {
+ if (!minconf.isNull()) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER,
+ "getbalance minconf option is only currently supported if an account is specified");
+ }
+ if (!include_watchonly.isNull()) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER,
+ "getbalance include_watchonly option is only currently supported if an account is specified");
+ }
+ return ValueFromAmount(pwallet->GetBalance());
+ }
+
+ const std::string& account_param = account_value.get_str();
const std::string* account = account_param != "*" ? &account_param : nullptr;
int nMinDepth = 1;
- if (request.params.size() > 1)
- nMinDepth = request.params[1].get_int();
+ if (!minconf.isNull())
+ nMinDepth = minconf.get_int();
isminefilter filter = ISMINE_SPENDABLE;
- if(request.params.size() > 2)
- if(request.params[2].get_bool())
+ if(!include_watchonly.isNull())
+ if(include_watchonly.get_bool())
filter = filter | ISMINE_WATCH_ONLY;
return ValueFromAmount(pwallet->GetLegacyBalance(filter, nMinDepth, account));
@@ -797,11 +852,11 @@ UniValue movecmd(const JSONRPCRequest& request)
CAmount nAmount = AmountFromValue(request.params[2]);
if (nAmount <= 0)
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount for send");
- if (request.params.size() > 3)
+ if (!request.params[3].isNull())
// unused parameter, used to be nMinDepth, keep type-checking it though
(void)request.params[3].get_int();
std::string strComment;
- if (request.params.size() > 4)
+ if (!request.params[4].isNull())
strComment = request.params[4].get_str();
if (!pwallet->AccountMove(strFrom, strTo, nAmount, strComment)) {
@@ -858,14 +913,14 @@ UniValue sendfrom(const JSONRPCRequest& request)
if (nAmount <= 0)
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount for send");
int nMinDepth = 1;
- if (request.params.size() > 3)
+ if (!request.params[3].isNull())
nMinDepth = request.params[3].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
- if (request.params.size() > 4 && !request.params[4].isNull() && !request.params[4].get_str().empty())
+ if (!request.params[4].isNull() && !request.params[4].get_str().empty())
wtx.mapValue["comment"] = request.params[4].get_str();
- if (request.params.size() > 5 && !request.params[5].isNull() && !request.params[5].get_str().empty())
+ if (!request.params[5].isNull() && !request.params[5].get_str().empty())
wtx.mapValue["to"] = request.params[5].get_str();
EnsureWalletIsUnlocked(pwallet);
@@ -875,7 +930,8 @@ UniValue sendfrom(const JSONRPCRequest& request)
if (nAmount > nBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds");
- SendMoney(pwallet, address.Get(), nAmount, false, wtx);
+ CCoinControl no_coin_control; // This is a deprecated API
+ SendMoney(pwallet, address.Get(), nAmount, false, wtx, no_coin_control);
return wtx.GetHash().GetHex();
}
@@ -888,9 +944,9 @@ UniValue sendmany(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp || request.params.size() < 2 || request.params.size() > 5)
+ if (request.fHelp || request.params.size() < 2 || request.params.size() > 8)
throw std::runtime_error(
- "sendmany \"fromaccount\" {\"address\":amount,...} ( minconf \"comment\" [\"address\",...] )\n"
+ "sendmany \"fromaccount\" {\"address\":amount,...} ( minconf \"comment\" [\"address\",...] replaceable conf_target \"estimate_mode\")\n"
"\nSend multiple times. Amounts are double-precision floating point numbers."
+ HelpRequiringPassphrase(pwallet) + "\n"
"\nArguments:\n"
@@ -910,7 +966,13 @@ UniValue sendmany(const JSONRPCRequest& request)
" \"address\" (string) Subtract fee from this address\n"
" ,...\n"
" ]\n"
- "\nResult:\n"
+ "6. replaceable (boolean, optional) Allow this transaction to be replaced by a transaction with higher fees via BIP 125\n"
+ "7. conf_target (numeric, optional) Confirmation target (in blocks)\n"
+ "8. \"estimate_mode\" (string, optional, default=UNSET) The fee estimate mode, must be one of:\n"
+ " \"UNSET\"\n"
+ " \"ECONOMICAL\"\n"
+ " \"CONSERVATIVE\"\n"
+ "\nResult:\n"
"\"txid\" (string) The transaction id for the send. Only 1 transaction is created regardless of \n"
" the number of addresses.\n"
"\nExamples:\n"
@@ -933,18 +995,33 @@ UniValue sendmany(const JSONRPCRequest& request)
std::string strAccount = AccountFromValue(request.params[0]);
UniValue sendTo = request.params[1].get_obj();
int nMinDepth = 1;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
nMinDepth = request.params[2].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
- if (request.params.size() > 3 && !request.params[3].isNull() && !request.params[3].get_str().empty())
+ if (!request.params[3].isNull() && !request.params[3].get_str().empty())
wtx.mapValue["comment"] = request.params[3].get_str();
UniValue subtractFeeFromAmount(UniValue::VARR);
- if (request.params.size() > 4)
+ if (!request.params[4].isNull())
subtractFeeFromAmount = request.params[4].get_array();
+ CCoinControl coin_control;
+ if (!request.params[5].isNull()) {
+ coin_control.signalRbf = request.params[5].get_bool();
+ }
+
+ if (!request.params[6].isNull()) {
+ coin_control.m_confirm_target = ParseConfirmTarget(request.params[6]);
+ }
+
+ if (!request.params[7].isNull()) {
+ if (!FeeModeFromString(request.params[7].get_str(), coin_control.m_fee_mode)) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
+ }
+ }
+
std::set<CBitcoinAddress> setAddress;
std::vector<CRecipient> vecSend;
@@ -989,7 +1066,7 @@ UniValue sendmany(const JSONRPCRequest& request)
CAmount nFeeRequired = 0;
int nChangePosRet = -1;
std::string strFailReason;
- bool fCreated = pwallet->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, nChangePosRet, strFailReason);
+ bool fCreated = pwallet->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, nChangePosRet, strFailReason, coin_control);
if (!fCreated)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, strFailReason);
CValidationState state;
@@ -1042,7 +1119,7 @@ UniValue addmultisigaddress(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
std::string strAccount;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
strAccount = AccountFromValue(request.params[2]);
// Construct using pay-to-script-hash:
@@ -1060,18 +1137,22 @@ public:
CWallet * const pwallet;
CScriptID result;
- Witnessifier(CWallet *_pwallet) : pwallet(_pwallet) {}
+ explicit Witnessifier(CWallet *_pwallet) : pwallet(_pwallet) {}
bool operator()(const CNoDestination &dest) const { return false; }
bool operator()(const CKeyID &keyID) {
if (pwallet) {
CScript basescript = GetScriptForDestination(keyID);
- isminetype typ;
- typ = IsMine(*pwallet, basescript, SIGVERSION_WITNESS_V0);
- if (typ != ISMINE_SPENDABLE && typ != ISMINE_WATCH_SOLVABLE)
- return false;
CScript witscript = GetScriptForWitness(basescript);
+ SignatureData sigs;
+ // This check is to make sure that the script we created can actually be solved for and signed by us
+ // if we were to have the private keys. This is just to make sure that the script is valid and that,
+ // if found in a transaction, we would still accept and relay that transaction.
+ if (!ProduceSignature(DummySignatureCreator(pwallet), witscript, sigs) ||
+ !VerifyScript(sigs.scriptSig, witscript, &sigs.scriptWitness, MANDATORY_SCRIPT_VERIFY_FLAGS | SCRIPT_VERIFY_WITNESS_PUBKEYTYPE, DummySignatureCreator(pwallet).Checker())) {
+ return false;
+ }
pwallet->AddCScript(witscript);
result = CScriptID(witscript);
return true;
@@ -1088,11 +1169,15 @@ public:
result = scriptID;
return true;
}
- isminetype typ;
- typ = IsMine(*pwallet, subscript, SIGVERSION_WITNESS_V0);
- if (typ != ISMINE_SPENDABLE && typ != ISMINE_WATCH_SOLVABLE)
- return false;
CScript witscript = GetScriptForWitness(subscript);
+ SignatureData sigs;
+ // This check is to make sure that the script we created can actually be solved for and signed by us
+ // if we were to have the private keys. This is just to make sure that the script is valid and that,
+ // if found in a transaction, we would still accept and relay that transaction.
+ if (!ProduceSignature(DummySignatureCreator(pwallet), witscript, sigs) ||
+ !VerifyScript(sigs.scriptSig, witscript, &sigs.scriptWitness, MANDATORY_SCRIPT_VERIFY_FLAGS | SCRIPT_VERIFY_WITNESS_PUBKEYTYPE, DummySignatureCreator(pwallet).Checker())) {
+ return false;
+ }
pwallet->AddCScript(witscript);
result = CScriptID(witscript);
return true;
@@ -1126,7 +1211,7 @@ UniValue addwitnessaddress(const JSONRPCRequest& request)
{
LOCK(cs_main);
- if (!IsWitnessEnabled(chainActive.Tip(), Params().GetConsensus()) && !GetBoolArg("-walletprematurewitness", false)) {
+ if (!IsWitnessEnabled(chainActive.Tip(), Params().GetConsensus()) && !gArgs.GetBoolArg("-walletprematurewitness", false)) {
throw JSONRPCError(RPC_WALLET_ERROR, "Segregated witness not enabled on network");
}
}
@@ -1165,16 +1250,16 @@ UniValue ListReceived(CWallet * const pwallet, const UniValue& params, bool fByA
{
// Minimum confirmations
int nMinDepth = 1;
- if (params.size() > 0)
+ if (!params[0].isNull())
nMinDepth = params[0].get_int();
// Whether to include empty accounts
bool fIncludeEmpty = false;
- if (params.size() > 1)
+ if (!params[1].isNull())
fIncludeEmpty = params[1].get_bool();
isminefilter filter = ISMINE_SPENDABLE;
- if(params.size() > 2)
+ if(!params[2].isNull())
if(params[2].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
@@ -1369,6 +1454,17 @@ static void MaybePushAddress(UniValue & entry, const CTxDestination &dest)
entry.push_back(Pair("address", addr.ToString()));
}
+/**
+ * List transactions based on the given criteria.
+ *
+ * @param pwallet The wallet.
+ * @param wtx The wallet transaction.
+ * @param strAccount The account, if any, or "*" for all.
+ * @param nMinDepth The minimum confirmation depth.
+ * @param fLong Whether to include the JSON version of the transaction.
+ * @param ret The UniValue into which the result is stored.
+ * @param filter The "is mine" filter bool.
+ */
void ListTransactions(CWallet* const pwallet, const CWalletTx& wtx, const std::string& strAccount, int nMinDepth, bool fLong, UniValue& ret, const isminefilter& filter)
{
CAmount nFee;
@@ -1536,16 +1632,16 @@ UniValue listtransactions(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
std::string strAccount = "*";
- if (request.params.size() > 0)
+ if (!request.params[0].isNull())
strAccount = request.params[0].get_str();
int nCount = 10;
- if (request.params.size() > 1)
+ if (!request.params[1].isNull())
nCount = request.params[1].get_int();
int nFrom = 0;
- if (request.params.size() > 2)
+ if (!request.params[2].isNull())
nFrom = request.params[2].get_int();
isminefilter filter = ISMINE_SPENDABLE;
- if(request.params.size() > 3)
+ if(!request.params[3].isNull())
if(request.params[3].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
@@ -1562,10 +1658,10 @@ UniValue listtransactions(const JSONRPCRequest& request)
for (CWallet::TxItems::const_reverse_iterator it = txOrdered.rbegin(); it != txOrdered.rend(); ++it)
{
CWalletTx *const pwtx = (*it).second.first;
- if (pwtx != 0)
+ if (pwtx != nullptr)
ListTransactions(pwallet, *pwtx, strAccount, 0, true, ret, filter);
CAccountingEntry *const pacentry = (*it).second.second;
- if (pacentry != 0)
+ if (pacentry != nullptr)
AcentryToJSON(*pacentry, strAccount, ret);
if ((int)ret.size() >= (nCount+nFrom)) break;
@@ -1629,10 +1725,10 @@ UniValue listaccounts(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
int nMinDepth = 1;
- if (request.params.size() > 0)
+ if (!request.params[0].isNull())
nMinDepth = request.params[0].get_int();
isminefilter includeWatchonly = ISMINE_SPENDABLE;
- if(request.params.size() > 1)
+ if(!request.params[1].isNull())
if(request.params[1].get_bool())
includeWatchonly = includeWatchonly | ISMINE_WATCH_ONLY;
@@ -1685,14 +1781,18 @@ UniValue listsinceblock(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp)
+ if (request.fHelp || request.params.size() > 4)
throw std::runtime_error(
- "listsinceblock ( \"blockhash\" target_confirmations include_watchonly)\n"
- "\nGet all transactions in blocks since block [blockhash], or all transactions if omitted\n"
+ "listsinceblock ( \"blockhash\" target_confirmations include_watchonly include_removed )\n"
+ "\nGet all transactions in blocks since block [blockhash], or all transactions if omitted.\n"
+ "If \"blockhash\" is no longer a part of the main chain, transactions from the fork point onward are included.\n"
+ "Additionally, if include_removed is set, transactions affecting the wallet which were removed are returned in the \"removed\" array.\n"
"\nArguments:\n"
"1. \"blockhash\" (string, optional) The block hash to list transactions since\n"
- "2. target_confirmations: (numeric, optional) The confirmations required, must be 1 or more\n"
- "3. include_watchonly: (bool, optional, default=false) Include transactions to watch-only addresses (see 'importaddress')"
+ "2. target_confirmations: (numeric, optional, default=1) Return the nth block hash from the main chain. e.g. 1 would mean the best block hash. Note: this is not used as a filter, but only affects [lastblock] in the return value\n"
+ "3. include_watchonly: (bool, optional, default=false) Include transactions to watch-only addresses (see 'importaddress')\n"
+ "4. include_removed: (bool, optional, default=true) Show transactions that were removed due to a reorg in the \"removed\" array\n"
+ " (not guaranteed to work on pruned nodes)\n"
"\nResult:\n"
"{\n"
" \"transactions\": [\n"
@@ -1717,8 +1817,12 @@ UniValue listsinceblock(const JSONRPCRequest& request)
" \"comment\": \"...\", (string) If a comment is associated with the transaction.\n"
" \"label\" : \"label\" (string) A comment for the address/transaction, if any\n"
" \"to\": \"...\", (string) If a comment to is associated with the transaction.\n"
- " ],\n"
- " \"lastblock\": \"lastblockhash\" (string) The hash of the last block\n"
+ " ],\n"
+ " \"removed\": [\n"
+ " <structure is the same as \"transactions\" above, only present if include_removed=true>\n"
+ " Note: transactions that were readded in the active chain will appear as-is in this array, and may thus have a positive confirmation count.\n"
+ " ],\n"
+ " \"lastblock\": \"lastblockhash\" (string) The hash of the block (target_confirmations-1) from the best block on the main chain. This is typically used to feed back into listsinceblock the next time you call it. So you would generally use a target_confirmations of say 6, so you will be continually re-notified of transactions until they've reached 6 confirmations plus any new ones\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("listsinceblock", "")
@@ -1728,21 +1832,19 @@ UniValue listsinceblock(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
- const CBlockIndex *pindex = NULL;
+ const CBlockIndex* pindex = nullptr; // Block index of the specified block or the common ancestor, if the block provided was in a deactivated chain.
+ const CBlockIndex* paltindex = nullptr; // Block index of the specified block, even if it's in a deactivated chain.
int target_confirms = 1;
isminefilter filter = ISMINE_SPENDABLE;
- if (request.params.size() > 0)
- {
+ if (!request.params[0].isNull()) {
uint256 blockId;
blockId.SetHex(request.params[0].get_str());
BlockMap::iterator it = mapBlockIndex.find(blockId);
- if (it != mapBlockIndex.end())
- {
- pindex = it->second;
- if (chainActive[pindex->nHeight] != pindex)
- {
+ if (it != mapBlockIndex.end()) {
+ paltindex = pindex = it->second;
+ if (chainActive[pindex->nHeight] != pindex) {
// the block being asked for is a part of a deactivated chain;
// we don't want to depend on its perceived height in the block
// chain, we want to instead use the last common ancestor
@@ -1751,19 +1853,20 @@ UniValue listsinceblock(const JSONRPCRequest& request)
}
}
- if (request.params.size() > 1)
- {
+ if (!request.params[1].isNull()) {
target_confirms = request.params[1].get_int();
- if (target_confirms < 1)
+ if (target_confirms < 1) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter");
+ }
}
- if (request.params.size() > 2 && request.params[2].get_bool())
- {
+ if (!request.params[2].isNull() && request.params[2].get_bool()) {
filter = filter | ISMINE_WATCH_ONLY;
}
+ bool include_removed = (request.params[3].isNull() || request.params[3].get_bool());
+
int depth = pindex ? (1 + chainActive.Height() - pindex->nHeight) : -1;
UniValue transactions(UniValue::VARR);
@@ -1771,8 +1874,28 @@ UniValue listsinceblock(const JSONRPCRequest& request)
for (const std::pair<uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
CWalletTx tx = pairWtx.second;
- if (depth == -1 || tx.GetDepthInMainChain() < depth)
+ if (depth == -1 || tx.GetDepthInMainChain() < depth) {
ListTransactions(pwallet, tx, "*", 0, true, transactions, filter);
+ }
+ }
+
+ // when a reorg'd block is requested, we also list any relevant transactions
+ // in the blocks of the chain that was detached
+ UniValue removed(UniValue::VARR);
+ while (include_removed && paltindex && paltindex != pindex) {
+ CBlock block;
+ if (!ReadBlockFromDisk(block, paltindex, Params().GetConsensus())) {
+ throw JSONRPCError(RPC_INTERNAL_ERROR, "Can't read block from disk");
+ }
+ for (const CTransactionRef& tx : block.vtx) {
+ auto it = pwallet->mapWallet.find(tx->GetHash());
+ if (it != pwallet->mapWallet.end()) {
+ // We want all transactions regardless of confirmation count to appear here,
+ // even negative confirmation ones, hence the big negative.
+ ListTransactions(pwallet, it->second, "*", -100000000, true, removed, filter);
+ }
+ }
+ paltindex = paltindex->pprev;
}
CBlockIndex *pblockLast = chainActive[chainActive.Height() + 1 - target_confirms];
@@ -1780,6 +1903,7 @@ UniValue listsinceblock(const JSONRPCRequest& request)
UniValue ret(UniValue::VOBJ);
ret.push_back(Pair("transactions", transactions));
+ if (include_removed) ret.push_back(Pair("removed", removed));
ret.push_back(Pair("lastblock", lastblock.GetHex()));
return ret;
@@ -1843,15 +1967,16 @@ UniValue gettransaction(const JSONRPCRequest& request)
hash.SetHex(request.params[0].get_str());
isminefilter filter = ISMINE_SPENDABLE;
- if(request.params.size() > 1)
+ if(!request.params[1].isNull())
if(request.params[1].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
UniValue entry(UniValue::VOBJ);
- if (!pwallet->mapWallet.count(hash)) {
+ auto it = pwallet->mapWallet.find(hash);
+ if (it == pwallet->mapWallet.end()) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid or non-wallet transaction id");
}
- const CWalletTx& wtx = pwallet->mapWallet[hash];
+ const CWalletTx& wtx = it->second;
CAmount nCredit = wtx.GetCredit(filter);
CAmount nDebit = wtx.GetDebit(filter);
@@ -1965,7 +2090,7 @@ UniValue keypoolrefill(const JSONRPCRequest& request)
// 0 is interpreted by TopUpKeyPool() as the default keypool size given by -keypool
unsigned int kpSize = 0;
- if (request.params.size() > 0) {
+ if (!request.params[0].isNull()) {
if (request.params[0].get_int() < 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, expected valid size.");
kpSize = (unsigned int)request.params[0].get_int();
@@ -2008,7 +2133,7 @@ UniValue walletpassphrase(const JSONRPCRequest& request)
"Issuing the walletpassphrase command while the wallet is already unlocked will set a new unlock\n"
"time that overrides the old one.\n"
"\nExamples:\n"
- "\nunlock the wallet for 60 seconds\n"
+ "\nUnlock the wallet for 60 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\" 60") +
"\nLock the wallet again (before 60 seconds)\n"
+ HelpExampleCli("walletlock", "") +
@@ -2163,11 +2288,11 @@ UniValue encryptwallet(const JSONRPCRequest& request)
"\nArguments:\n"
"1. \"passphrase\" (string) The pass phrase to encrypt the wallet with. It must be at least 1 character, but should be long.\n"
"\nExamples:\n"
- "\nEncrypt you wallet\n"
+ "\nEncrypt your wallet\n"
+ HelpExampleCli("encryptwallet", "\"my pass phrase\"") +
"\nNow set the passphrase to use the wallet, such as for signing or sending bitcoin\n"
+ HelpExampleCli("walletpassphrase", "\"my pass phrase\"") +
- "\nNow we can so something like sign\n"
+ "\nNow we can do something like sign\n"
+ HelpExampleCli("signmessage", "\"address\" \"test message\"") +
"\nNow lock the wallet again by removing the passphrase\n"
+ HelpExampleCli("walletlock", "") +
@@ -2252,19 +2377,18 @@ UniValue lockunspent(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
- if (request.params.size() == 1)
- RPCTypeCheck(request.params, {UniValue::VBOOL});
- else
- RPCTypeCheck(request.params, {UniValue::VBOOL, UniValue::VARR});
+ RPCTypeCheckArgument(request.params[0], UniValue::VBOOL);
bool fUnlock = request.params[0].get_bool();
- if (request.params.size() == 1) {
+ if (request.params[1].isNull()) {
if (fUnlock)
pwallet->UnlockAllCoins();
return true;
}
+ RPCTypeCheckArgument(request.params[1], UniValue::VARR);
+
UniValue outputs = request.params[1].get_array();
for (unsigned int idx = 0; idx < outputs.size(); idx++) {
const UniValue& output = outputs[idx];
@@ -2390,6 +2514,7 @@ UniValue getwalletinfo(const JSONRPCRequest& request)
"Returns an object containing various wallet state info.\n"
"\nResult:\n"
"{\n"
+ " \"walletname\": xxxxx, (string) the wallet name\n"
" \"walletversion\": xxxxx, (numeric) the wallet version\n"
" \"balance\": xxxxxxx, (numeric) the total confirmed balance of the wallet in " + CURRENCY_UNIT + "\n"
" \"unconfirmed_balance\": xxx, (numeric) the total unconfirmed balance of the wallet in " + CURRENCY_UNIT + "\n"
@@ -2412,6 +2537,7 @@ UniValue getwalletinfo(const JSONRPCRequest& request)
UniValue obj(UniValue::VOBJ);
size_t kpExternalSize = pwallet->KeypoolCountExternalKeys();
+ obj.push_back(Pair("walletname", pwallet->GetName()));
obj.push_back(Pair("walletversion", pwallet->GetVersion()));
obj.push_back(Pair("balance", ValueFromAmount(pwallet->GetBalance())));
obj.push_back(Pair("unconfirmed_balance", ValueFromAmount(pwallet->GetUnconfirmedBalance())));
@@ -2432,6 +2558,39 @@ UniValue getwalletinfo(const JSONRPCRequest& request)
return obj;
}
+UniValue listwallets(const JSONRPCRequest& request)
+{
+ if (request.fHelp || request.params.size() != 0)
+ throw std::runtime_error(
+ "listwallets\n"
+ "Returns a list of currently loaded wallets.\n"
+ "For full information on the wallet, use \"getwalletinfo\"\n"
+ "\nResult:\n"
+ "[ (json array of strings)\n"
+ " \"walletname\" (string) the wallet name\n"
+ " ...\n"
+ "]\n"
+ "\nExamples:\n"
+ + HelpExampleCli("listwallets", "")
+ + HelpExampleRpc("listwallets", "")
+ );
+
+ UniValue obj(UniValue::VARR);
+
+ for (CWalletRef pwallet : vpwallets) {
+
+ if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
+ return NullUniValue;
+ }
+
+ LOCK(pwallet->cs_wallet);
+
+ obj.push_back(pwallet->GetName());
+ }
+
+ return obj;
+}
+
UniValue resendwallettransactions(const JSONRPCRequest& request)
{
CWallet * const pwallet = GetWalletForJSONRPCRequest(request);
@@ -2445,6 +2604,7 @@ UniValue resendwallettransactions(const JSONRPCRequest& request)
"Immediately re-broadcast unconfirmed wallet transactions to all peers.\n"
"Intended only for testing; the wallet code periodically re-broadcasts\n"
"automatically.\n"
+ "Returns an RPC error if -walletbroadcast is set to false.\n"
"Returns array of transaction ids that were re-broadcast.\n"
);
@@ -2453,6 +2613,10 @@ UniValue resendwallettransactions(const JSONRPCRequest& request)
LOCK2(cs_main, pwallet->cs_wallet);
+ if (!pwallet->GetBroadcastTransactions()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Error: Wallet transaction broadcasting is disabled with -walletbroadcast");
+ }
+
std::vector<uint256> txids = pwallet->ResendWalletTransactionsBefore(GetTime(), g_connman.get());
UniValue result(UniValue::VARR);
for (const uint256& txid : txids)
@@ -2521,19 +2685,19 @@ UniValue listunspent(const JSONRPCRequest& request)
);
int nMinDepth = 1;
- if (request.params.size() > 0 && !request.params[0].isNull()) {
+ if (!request.params[0].isNull()) {
RPCTypeCheckArgument(request.params[0], UniValue::VNUM);
nMinDepth = request.params[0].get_int();
}
int nMaxDepth = 9999999;
- if (request.params.size() > 1 && !request.params[1].isNull()) {
+ if (!request.params[1].isNull()) {
RPCTypeCheckArgument(request.params[1], UniValue::VNUM);
nMaxDepth = request.params[1].get_int();
}
std::set<CBitcoinAddress> setAddress;
- if (request.params.size() > 2 && !request.params[2].isNull()) {
+ if (!request.params[2].isNull()) {
RPCTypeCheckArgument(request.params[2], UniValue::VARR);
UniValue inputs = request.params[2].get_array();
for (unsigned int idx = 0; idx < inputs.size(); idx++) {
@@ -2548,7 +2712,7 @@ UniValue listunspent(const JSONRPCRequest& request)
}
bool include_unsafe = true;
- if (request.params.size() > 3 && !request.params[3].isNull()) {
+ if (!request.params[3].isNull()) {
RPCTypeCheckArgument(request.params[3], UniValue::VBOOL);
include_unsafe = request.params[3].get_bool();
}
@@ -2558,7 +2722,7 @@ UniValue listunspent(const JSONRPCRequest& request)
CAmount nMinimumSumAmount = MAX_MONEY;
uint64_t nMaximumCount = 0;
- if (request.params.size() > 4) {
+ if (!request.params[4].isNull()) {
const UniValue& options = request.params[4].get_obj();
if (options.exists("minimumAmount"))
@@ -2576,10 +2740,10 @@ UniValue listunspent(const JSONRPCRequest& request)
UniValue results(UniValue::VARR);
std::vector<COutput> vecOutputs;
- assert(pwallet != NULL);
+ assert(pwallet != nullptr);
LOCK2(cs_main, pwallet->cs_wallet);
- pwallet->AvailableCoins(vecOutputs, !include_unsafe, NULL, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount, nMinDepth, nMaxDepth);
+ pwallet->AvailableCoins(vecOutputs, !include_unsafe, nullptr, nMinimumAmount, nMaximumAmount, nMinimumSumAmount, nMaximumCount, nMinDepth, nMaxDepth);
for (const COutput& out : vecOutputs) {
CTxDestination address;
const CScript& scriptPubKey = out.tx->tx->vout[out.i].scriptPubKey;
@@ -2627,7 +2791,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
return NullUniValue;
}
- if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
+ if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
throw std::runtime_error(
"fundrawtransaction \"hexstring\" ( options )\n"
"\nAdd inputs to a transaction until it has enough in value to meet its out value.\n"
@@ -2648,7 +2812,6 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
" \"changePosition\" (numeric, optional, default random) The index of the change output\n"
" \"includeWatching\" (boolean, optional, default false) Also select inputs which are watch only\n"
" \"lockUnspents\" (boolean, optional, default false) Lock selected unspent outputs\n"
- " \"reserveChangeKey\" (boolean, optional, default true) Reserves the change output key from the keypool\n"
" \"feeRate\" (numeric, optional, default not set: makes wallet determine the fee) Set a specific feerate (" + CURRENCY_UNIT + " per KB)\n"
" \"subtractFeeFromOutputs\" (array, optional) A json array of integers.\n"
" The fee will be equally deducted from the amount of each specified output.\n"
@@ -2658,6 +2821,11 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
" [vout_index,...]\n"
" \"replaceable\" (boolean, optional) Marks this transaction as BIP125 replaceable.\n"
" Allows this transaction to be replaced by a transaction with higher fees\n"
+ " \"conf_target\" (numeric, optional) Confirmation target (in blocks)\n"
+ " \"estimate_mode\" (string, optional, default=UNSET) The fee estimate mode, must be one of:\n"
+ " \"UNSET\"\n"
+ " \"ECONOMICAL\"\n"
+ " \"CONSERVATIVE\"\n"
" }\n"
" for backward compatibility: passing in a true instead of an object will result in {\"includeWatching\":true}\n"
"\nResult:\n"
@@ -2680,17 +2848,12 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
RPCTypeCheck(request.params, {UniValue::VSTR});
CCoinControl coinControl;
- coinControl.destChange = CNoDestination();
int changePosition = -1;
- coinControl.fAllowWatchOnly = false; // include watching
bool lockUnspents = false;
- bool reserveChangeKey = true;
- coinControl.nFeeRate = CFeeRate(0);
- coinControl.fOverrideFeeRate = false;
UniValue subtractFeeFromOutputs;
std::set<int> setSubtractFeeFromOutputs;
- if (request.params.size() > 1) {
+ if (!request.params[1].isNull()) {
if (request.params[1].type() == UniValue::VBOOL) {
// backward compatibility bool only fallback
coinControl.fAllowWatchOnly = request.params[1].get_bool();
@@ -2706,10 +2869,12 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
{"changePosition", UniValueType(UniValue::VNUM)},
{"includeWatching", UniValueType(UniValue::VBOOL)},
{"lockUnspents", UniValueType(UniValue::VBOOL)},
- {"reserveChangeKey", UniValueType(UniValue::VBOOL)},
+ {"reserveChangeKey", UniValueType(UniValue::VBOOL)}, // DEPRECATED (and ignored), should be removed in 0.16 or so.
{"feeRate", UniValueType()}, // will be checked below
{"subtractFeeFromOutputs", UniValueType(UniValue::VARR)},
{"replaceable", UniValueType(UniValue::VBOOL)},
+ {"conf_target", UniValueType(UniValue::VNUM)},
+ {"estimate_mode", UniValueType(UniValue::VSTR)},
},
true, true);
@@ -2731,12 +2896,9 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
if (options.exists("lockUnspents"))
lockUnspents = options["lockUnspents"].get_bool();
- if (options.exists("reserveChangeKey"))
- reserveChangeKey = options["reserveChangeKey"].get_bool();
-
if (options.exists("feeRate"))
{
- coinControl.nFeeRate = CFeeRate(AmountFromValue(options["feeRate"]));
+ coinControl.m_feerate = CFeeRate(AmountFromValue(options["feeRate"]));
coinControl.fOverrideFeeRate = true;
}
@@ -2746,6 +2908,20 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
if (options.exists("replaceable")) {
coinControl.signalRbf = options["replaceable"].get_bool();
}
+ if (options.exists("conf_target")) {
+ if (options.exists("feeRate")) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both conf_target and feeRate");
+ }
+ coinControl.m_confirm_target = ParseConfirmTarget(options["conf_target"]);
+ }
+ if (options.exists("estimate_mode")) {
+ if (options.exists("feeRate")) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both estimate_mode and feeRate");
+ }
+ if (!FeeModeFromString(options["estimate_mode"].get_str(), coinControl.m_fee_mode)) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
+ }
+ }
}
}
@@ -2774,7 +2950,7 @@ UniValue fundrawtransaction(const JSONRPCRequest& request)
CAmount nFeeOut;
std::string strFailReason;
- if (!pwallet->FundTransaction(tx, nFeeOut, changePosition, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl, reserveChangeKey)) {
+ if (!pwallet->FundTransaction(tx, nFeeOut, changePosition, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl)) {
throw JSONRPCError(RPC_WALLET_ERROR, strFailReason);
}
@@ -2823,6 +2999,10 @@ UniValue bumpfee(const JSONRPCRequest& request)
" so the new transaction will not be explicitly bip-125 replaceable (though it may\n"
" still be replaceable in practice, for example if it has unconfirmed ancestors which\n"
" are replaceable).\n"
+ " \"estimate_mode\" (string, optional, default=UNSET) The fee estimate mode, must be one of:\n"
+ " \"UNSET\"\n"
+ " \"ECONOMICAL\"\n"
+ " \"CONSERVATIVE\"\n"
" }\n"
"\nResult:\n"
"{\n"
@@ -2841,31 +3021,24 @@ UniValue bumpfee(const JSONRPCRequest& request)
hash.SetHex(request.params[0].get_str());
// optional parameters
- bool ignoreGlobalPayTxFee = false;
- int newConfirmTarget = nTxConfirmTarget;
CAmount totalFee = 0;
- bool replaceable = true;
- if (request.params.size() > 1) {
+ CCoinControl coin_control;
+ coin_control.signalRbf = true;
+ if (!request.params[1].isNull()) {
UniValue options = request.params[1];
RPCTypeCheckObj(options,
{
{"confTarget", UniValueType(UniValue::VNUM)},
{"totalFee", UniValueType(UniValue::VNUM)},
{"replaceable", UniValueType(UniValue::VBOOL)},
+ {"estimate_mode", UniValueType(UniValue::VSTR)},
},
true, true);
if (options.exists("confTarget") && options.exists("totalFee")) {
throw JSONRPCError(RPC_INVALID_PARAMETER, "confTarget and totalFee options should not both be set. Please provide either a confirmation target for fee estimation or an explicit total fee for the transaction.");
- } else if (options.exists("confTarget")) {
- // If the user has explicitly set a confTarget in this rpc call,
- // then override the default logic that uses the global payTxFee
- // instead of the confirmation target.
- ignoreGlobalPayTxFee = true;
- newConfirmTarget = options["confTarget"].get_int();
- if (newConfirmTarget <= 0) { // upper-bound will be checked by estimatefee/smartfee
- throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid confTarget (cannot be <= 0)");
- }
+ } else if (options.exists("confTarget")) { // TODO: alias this to conf_target
+ coin_control.m_confirm_target = ParseConfirmTarget(options["confTarget"]);
} else if (options.exists("totalFee")) {
totalFee = options["totalFee"].get_int64();
if (totalFee <= 0) {
@@ -2874,14 +3047,19 @@ UniValue bumpfee(const JSONRPCRequest& request)
}
if (options.exists("replaceable")) {
- replaceable = options["replaceable"].get_bool();
+ coin_control.signalRbf = options["replaceable"].get_bool();
+ }
+ if (options.exists("estimate_mode")) {
+ if (!FeeModeFromString(options["estimate_mode"].get_str(), coin_control.m_fee_mode)) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid estimate_mode parameter");
+ }
}
}
LOCK2(cs_main, pwallet->cs_wallet);
EnsureWalletIsUnlocked(pwallet);
- CFeeBumper feeBump(pwallet, hash, newConfirmTarget, ignoreGlobalPayTxFee, totalFee, replaceable);
+ CFeeBumper feeBump(pwallet, hash, coin_control, totalFee);
BumpFeeResult res = feeBump.getResult();
if (res != BumpFeeResult::OK)
{
@@ -2949,7 +3127,7 @@ UniValue generate(const JSONRPCRequest& request)
int num_generate = request.params[0].get_int();
uint64_t max_tries = 1000000;
- if (request.params.size() > 1 && !request.params[1].isNull()) {
+ if (!request.params[1].isNull()) {
max_tries = request.params[1].get_int();
}
@@ -3017,14 +3195,15 @@ static const CRPCCommand commands[] =
{ "wallet", "listlockunspent", &listlockunspent, false, {} },
{ "wallet", "listreceivedbyaccount", &listreceivedbyaccount, false, {"minconf","include_empty","include_watchonly"} },
{ "wallet", "listreceivedbyaddress", &listreceivedbyaddress, false, {"minconf","include_empty","include_watchonly"} },
- { "wallet", "listsinceblock", &listsinceblock, false, {"blockhash","target_confirmations","include_watchonly"} },
+ { "wallet", "listsinceblock", &listsinceblock, false, {"blockhash","target_confirmations","include_watchonly","include_removed"} },
{ "wallet", "listtransactions", &listtransactions, false, {"account","count","skip","include_watchonly"} },
{ "wallet", "listunspent", &listunspent, false, {"minconf","maxconf","addresses","include_unsafe","query_options"} },
+ { "wallet", "listwallets", &listwallets, true, {} },
{ "wallet", "lockunspent", &lockunspent, true, {"unlock","transactions"} },
{ "wallet", "move", &movecmd, false, {"fromaccount","toaccount","amount","minconf","comment"} },
{ "wallet", "sendfrom", &sendfrom, false, {"fromaccount","toaddress","amount","minconf","comment","comment_to"} },
- { "wallet", "sendmany", &sendmany, false, {"fromaccount","amounts","minconf","comment","subtractfeefrom"} },
- { "wallet", "sendtoaddress", &sendtoaddress, false, {"address","amount","comment","comment_to","subtractfeefromamount"} },
+ { "wallet", "sendmany", &sendmany, false, {"fromaccount","amounts","minconf","comment","subtractfeefrom","replaceable","conf_target","estimate_mode"} },
+ { "wallet", "sendtoaddress", &sendtoaddress, false, {"address","amount","comment","comment_to","subtractfeefromamount","replaceable","conf_target","estimate_mode"} },
{ "wallet", "setaccount", &setaccount, true, {"address","account"} },
{ "wallet", "settxfee", &settxfee, true, {"amount"} },
{ "wallet", "signmessage", &signmessage, true, {"address","message"} },
@@ -3038,7 +3217,7 @@ static const CRPCCommand commands[] =
void RegisterWalletRPCCommands(CRPCTable &t)
{
- if (GetBoolArg("-disablewallet", false))
+ if (gArgs.GetBoolArg("-disablewallet", false))
return;
for (unsigned int vcidx = 0; vcidx < ARRAYLEN(commands); vcidx++)
diff --git a/src/wallet/rpcwallet.h b/src/wallet/rpcwallet.h
index bd5dad18ca..db0808b93b 100644
--- a/src/wallet/rpcwallet.h
+++ b/src/wallet/rpcwallet.h
@@ -14,9 +14,9 @@ void RegisterWalletRPCCommands(CRPCTable &t);
* Figures out what wallet, if any, to use for a JSONRPCRequest.
*
* @param[in] request JSONRPCRequest that wishes to access a wallet
- * @return NULL if no wallet should be used, or a pointer to the CWallet
+ * @return nullptr if no wallet should be used, or a pointer to the CWallet
*/
-CWallet *GetWalletForJSONRPCRequest(const JSONRPCRequest&);
+CWallet *GetWalletForJSONRPCRequest(const JSONRPCRequest& request);
std::string HelpRequiringPassphrase(CWallet *);
void EnsureWalletIsUnlocked(CWallet *);
diff --git a/src/wallet/test/crypto_tests.cpp b/src/wallet/test/crypto_tests.cpp
index 524a72c303..cbd74b6f96 100644
--- a/src/wallet/test/crypto_tests.cpp
+++ b/src/wallet/test/crypto_tests.cpp
@@ -9,86 +9,9 @@
#include <vector>
#include <boost/test/unit_test.hpp>
-#include <openssl/aes.h>
-#include <openssl/evp.h>
BOOST_FIXTURE_TEST_SUITE(wallet_crypto, BasicTestingSetup)
-bool OldSetKeyFromPassphrase(const SecureString& strKeyData, const std::vector<unsigned char>& chSalt, const unsigned int nRounds, const unsigned int nDerivationMethod, unsigned char* chKey, unsigned char* chIV)
-{
- if (nRounds < 1 || chSalt.size() != WALLET_CRYPTO_SALT_SIZE)
- return false;
-
- int i = 0;
- if (nDerivationMethod == 0)
- i = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha512(), &chSalt[0],
- (unsigned char *)&strKeyData[0], strKeyData.size(), nRounds, chKey, chIV);
-
- if (i != (int)WALLET_CRYPTO_KEY_SIZE)
- {
- memory_cleanse(chKey, sizeof(chKey));
- memory_cleanse(chIV, sizeof(chIV));
- return false;
- }
- return true;
-}
-
-bool OldEncrypt(const CKeyingMaterial& vchPlaintext, std::vector<unsigned char> &vchCiphertext, const unsigned char chKey[32], const unsigned char chIV[16])
-{
- // max ciphertext len for a n bytes of plaintext is
- // n + AES_BLOCK_SIZE - 1 bytes
- int nLen = vchPlaintext.size();
- int nCLen = nLen + AES_BLOCK_SIZE, nFLen = 0;
- vchCiphertext = std::vector<unsigned char> (nCLen);
-
- EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
-
- if (!ctx) return false;
-
- bool fOk = true;
-
- EVP_CIPHER_CTX_init(ctx);
- if (fOk) fOk = EVP_EncryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
- if (fOk) fOk = EVP_EncryptUpdate(ctx, &vchCiphertext[0], &nCLen, &vchPlaintext[0], nLen) != 0;
- if (fOk) fOk = EVP_EncryptFinal_ex(ctx, (&vchCiphertext[0]) + nCLen, &nFLen) != 0;
- EVP_CIPHER_CTX_cleanup(ctx);
-
- EVP_CIPHER_CTX_free(ctx);
-
- if (!fOk) return false;
-
- vchCiphertext.resize(nCLen + nFLen);
- return true;
-}
-
-bool OldDecrypt(const std::vector<unsigned char>& vchCiphertext, CKeyingMaterial& vchPlaintext, const unsigned char chKey[32], const unsigned char chIV[16])
-{
- // plaintext will always be equal to or lesser than length of ciphertext
- int nLen = vchCiphertext.size();
- int nPLen = nLen, nFLen = 0;
-
- vchPlaintext = CKeyingMaterial(nPLen);
-
- EVP_CIPHER_CTX *ctx = EVP_CIPHER_CTX_new();
-
- if (!ctx) return false;
-
- bool fOk = true;
-
- EVP_CIPHER_CTX_init(ctx);
- if (fOk) fOk = EVP_DecryptInit_ex(ctx, EVP_aes_256_cbc(), NULL, chKey, chIV) != 0;
- if (fOk) fOk = EVP_DecryptUpdate(ctx, &vchPlaintext[0], &nPLen, &vchCiphertext[0], nLen) != 0;
- if (fOk) fOk = EVP_DecryptFinal_ex(ctx, (&vchPlaintext[0]) + nPLen, &nFLen) != 0;
- EVP_CIPHER_CTX_cleanup(ctx);
-
- EVP_CIPHER_CTX_free(ctx);
-
- if (!fOk) return false;
-
- vchPlaintext.resize(nPLen + nFLen);
- return true;
-}
-
class TestCrypter
{
public:
@@ -96,25 +19,15 @@ static void TestPassphraseSingle(const std::vector<unsigned char>& vchSalt, cons
const std::vector<unsigned char>& correctKey = std::vector<unsigned char>(),
const std::vector<unsigned char>& correctIV=std::vector<unsigned char>())
{
- unsigned char chKey[WALLET_CRYPTO_KEY_SIZE];
- unsigned char chIV[WALLET_CRYPTO_IV_SIZE];
-
CCrypter crypt;
crypt.SetKeyFromPassphrase(passphrase, vchSalt, rounds, 0);
- OldSetKeyFromPassphrase(passphrase, vchSalt, rounds, 0, chKey, chIV);
-
- BOOST_CHECK_MESSAGE(memcmp(chKey, crypt.vchKey.data(), crypt.vchKey.size()) == 0, \
- HexStr(chKey, chKey+sizeof(chKey)) + std::string(" != ") + HexStr(crypt.vchKey));
- BOOST_CHECK_MESSAGE(memcmp(chIV, crypt.vchIV.data(), crypt.vchIV.size()) == 0, \
- HexStr(chIV, chIV+sizeof(chIV)) + std::string(" != ") + HexStr(crypt.vchIV));
-
if(!correctKey.empty())
- BOOST_CHECK_MESSAGE(memcmp(chKey, &correctKey[0], sizeof(chKey)) == 0, \
- HexStr(chKey, chKey+sizeof(chKey)) + std::string(" != ") + HexStr(correctKey.begin(), correctKey.end()));
+ BOOST_CHECK_MESSAGE(memcmp(crypt.vchKey.data(), correctKey.data(), crypt.vchKey.size()) == 0, \
+ HexStr(crypt.vchKey.begin(), crypt.vchKey.end()) + std::string(" != ") + HexStr(correctKey.begin(), correctKey.end()));
if(!correctIV.empty())
- BOOST_CHECK_MESSAGE(memcmp(chIV, &correctIV[0], sizeof(chIV)) == 0,
- HexStr(chIV, chIV+sizeof(chIV)) + std::string(" != ") + HexStr(correctIV.begin(), correctIV.end()));
+ BOOST_CHECK_MESSAGE(memcmp(crypt.vchIV.data(), correctIV.data(), crypt.vchIV.size()) == 0,
+ HexStr(crypt.vchIV.begin(), crypt.vchIV.end()) + std::string(" != ") + HexStr(correctIV.begin(), correctIV.end()));
}
static void TestPassphrase(const std::vector<unsigned char>& vchSalt, const SecureString& passphrase, uint32_t rounds,
@@ -126,50 +39,26 @@ static void TestPassphrase(const std::vector<unsigned char>& vchSalt, const Secu
TestPassphraseSingle(vchSalt, SecureString(i, passphrase.end()), rounds);
}
-
static void TestDecrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchCiphertext, \
const std::vector<unsigned char>& vchPlaintext = std::vector<unsigned char>())
{
- CKeyingMaterial vchDecrypted1;
- CKeyingMaterial vchDecrypted2;
- int result1, result2;
- result1 = crypt.Decrypt(vchCiphertext, vchDecrypted1);
- result2 = OldDecrypt(vchCiphertext, vchDecrypted2, crypt.vchKey.data(), crypt.vchIV.data());
- BOOST_CHECK(result1 == result2);
-
- // These two should be equal. However, OpenSSL 1.0.1j introduced a change
- // that would zero all padding except for the last byte for failed decrypts.
- // This behavior was reverted for 1.0.1k.
- if (vchDecrypted1 != vchDecrypted2 && vchDecrypted1.size() >= AES_BLOCK_SIZE && SSLeay() == 0x100010afL)
- {
- for(CKeyingMaterial::iterator it = vchDecrypted1.end() - AES_BLOCK_SIZE; it != vchDecrypted1.end() - 1; it++)
- *it = 0;
- }
-
- BOOST_CHECK_MESSAGE(vchDecrypted1 == vchDecrypted2, HexStr(vchDecrypted1.begin(), vchDecrypted1.end()) + " != " + HexStr(vchDecrypted2.begin(), vchDecrypted2.end()));
-
+ CKeyingMaterial vchDecrypted;
+ crypt.Decrypt(vchCiphertext, vchDecrypted);
if (vchPlaintext.size())
- BOOST_CHECK(CKeyingMaterial(vchPlaintext.begin(), vchPlaintext.end()) == vchDecrypted2);
+ BOOST_CHECK(CKeyingMaterial(vchPlaintext.begin(), vchPlaintext.end()) == vchDecrypted);
}
static void TestEncryptSingle(const CCrypter& crypt, const CKeyingMaterial& vchPlaintext,
const std::vector<unsigned char>& vchCiphertextCorrect = std::vector<unsigned char>())
{
- std::vector<unsigned char> vchCiphertext1;
- std::vector<unsigned char> vchCiphertext2;
- int result1 = crypt.Encrypt(vchPlaintext, vchCiphertext1);
-
- int result2 = OldEncrypt(vchPlaintext, vchCiphertext2, crypt.vchKey.data(), crypt.vchIV.data());
- BOOST_CHECK(result1 == result2);
- BOOST_CHECK(vchCiphertext1 == vchCiphertext2);
+ std::vector<unsigned char> vchCiphertext;
+ crypt.Encrypt(vchPlaintext, vchCiphertext);
if (!vchCiphertextCorrect.empty())
- BOOST_CHECK(vchCiphertext2 == vchCiphertextCorrect);
+ BOOST_CHECK(vchCiphertext == vchCiphertextCorrect);
const std::vector<unsigned char> vchPlaintext2(vchPlaintext.begin(), vchPlaintext.end());
-
- if(vchCiphertext1 == vchCiphertext2)
- TestDecrypt(crypt, vchCiphertext1, vchPlaintext2);
+ TestDecrypt(crypt, vchCiphertext, vchPlaintext2);
}
static void TestEncrypt(const CCrypter& crypt, const std::vector<unsigned char>& vchPlaintextIn, \
diff --git a/src/wallet/test/wallet_test_fixture.cpp b/src/wallet/test/wallet_test_fixture.cpp
index 922fcc8e89..e2f48c45ab 100644
--- a/src/wallet/test/wallet_test_fixture.cpp
+++ b/src/wallet/test/wallet_test_fixture.cpp
@@ -28,7 +28,7 @@ WalletTestingSetup::~WalletTestingSetup()
{
UnregisterValidationInterface(pwalletMain);
delete pwalletMain;
- pwalletMain = NULL;
+ pwalletMain = nullptr;
bitdb.Flush(true);
bitdb.Reset();
diff --git a/src/wallet/test/wallet_test_fixture.h b/src/wallet/test/wallet_test_fixture.h
index 97a6d98397..9373b7907c 100644
--- a/src/wallet/test/wallet_test_fixture.h
+++ b/src/wallet/test/wallet_test_fixture.h
@@ -10,7 +10,7 @@
/** Testing setup and teardown for wallet.
*/
struct WalletTestingSetup: public TestingSetup {
- WalletTestingSetup(const std::string& chainName = CBaseChainParams::MAIN);
+ explicit WalletTestingSetup(const std::string& chainName = CBaseChainParams::MAIN);
~WalletTestingSetup();
};
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 96a1b14b60..5ebacd57d3 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -13,6 +13,7 @@
#include "rpc/server.h"
#include "test/test_bitcoin.h"
#include "validation.h"
+#include "wallet/coincontrol.h"
#include "wallet/test/wallet_test_fixture.h"
#include <boost/test/unit_test.hpp>
@@ -363,6 +364,12 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset)
empty_wallet();
}
+static void AddKey(CWallet& wallet, const CKey& key)
+{
+ LOCK(wallet.cs_wallet);
+ wallet.AddKeyPubKey(key, key.GetPubKey());
+}
+
BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
{
LOCK(cs_main);
@@ -378,8 +385,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// and new block files.
{
CWallet wallet;
- LOCK(wallet.cs_wallet);
- wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
+ AddKey(wallet, coinbaseKey);
BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip));
BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN);
}
@@ -392,8 +398,7 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
// file.
{
CWallet wallet;
- LOCK(wallet.cs_wallet);
- wallet.AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
+ AddKey(wallet, coinbaseKey);
BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip));
BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN);
}
@@ -468,7 +473,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
JSONRPCRequest request;
request.params.setArray();
- request.params.push_back("wallet.backup");
+ request.params.push_back((pathTemp / "wallet.backup").string());
vpwallets.insert(vpwallets.begin(), &wallet);
::dumpwallet(request);
}
@@ -480,7 +485,7 @@ BOOST_FIXTURE_TEST_CASE(importwallet_rescan, TestChain100Setup)
JSONRPCRequest request;
request.params.setArray();
- request.params.push_back("wallet.backup");
+ request.params.push_back((pathTemp / "wallet.backup").string());
vpwallets[0] = &wallet;
::importwallet(request);
@@ -598,8 +603,7 @@ public:
wallet.reset(new CWallet(std::unique_ptr<CWalletDBWrapper>(new CWalletDBWrapper(&bitdb, "wallet_test.dat"))));
bool firstRun;
wallet->LoadWallet(firstRun);
- LOCK(wallet->cs_wallet);
- wallet->AddKeyPubKey(coinbaseKey, coinbaseKey.GetPubKey());
+ AddKey(*wallet, coinbaseKey);
wallet->ScanForWalletTransactions(chainActive.Genesis());
}
@@ -617,7 +621,8 @@ public:
CAmount fee;
int changePos = -1;
std::string error;
- BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error));
+ CCoinControl dummy;
+ BOOST_CHECK(wallet->CreateTransaction({recipient}, wtx, reservekey, fee, changePos, error, dummy));
CValidationState state;
BOOST_CHECK(wallet->CommitTransaction(wtx, reservekey, nullptr, state));
auto it = wallet->mapWallet.find(wtx.GetHash());
@@ -633,7 +638,7 @@ public:
BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
{
std::string coinbaseAddress = coinbaseKey.GetPubKey().GetID().ToString();
- LOCK(wallet->cs_wallet);
+ LOCK2(cs_main, wallet->cs_wallet);
// Confirm ListCoins initially returns 1 coin grouped under coinbaseKey
// address.
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index f5d9b33acc..d1d2060b0c 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -12,6 +12,7 @@
#include "consensus/consensus.h"
#include "consensus/validation.h"
#include "fs.h"
+#include "init.h"
#include "key.h"
#include "keystore.h"
#include "validation.h"
@@ -29,6 +30,7 @@
#include "util.h"
#include "ui_interface.h"
#include "utilmoneystr.h"
+#include "wallet/fees.h"
#include <assert.h>
@@ -57,6 +59,8 @@ CFeeRate CWallet::minTxFee = CFeeRate(DEFAULT_TRANSACTION_MINFEE);
*/
CFeeRate CWallet::fallbackFee = CFeeRate(DEFAULT_FALLBACK_FEE);
+CFeeRate CWallet::m_discard_rate = CFeeRate(DEFAULT_DISCARD_FEE);
+
const uint256 CMerkleTx::ABANDON_HASH(uint256S("0000000000000000000000000000000000000000000000000000000000000001"));
/** @defgroup mapWallet
@@ -78,16 +82,48 @@ std::string COutput::ToString() const
return strprintf("COutput(%s, %d, %d) [%s]", tx->GetHash().ToString(), i, nDepth, FormatMoney(tx->tx->vout[i].nValue));
}
+class CAffectedKeysVisitor : public boost::static_visitor<void> {
+private:
+ const CKeyStore &keystore;
+ std::vector<CKeyID> &vKeys;
+
+public:
+ CAffectedKeysVisitor(const CKeyStore &keystoreIn, std::vector<CKeyID> &vKeysIn) : keystore(keystoreIn), vKeys(vKeysIn) {}
+
+ void Process(const CScript &script) {
+ txnouttype type;
+ std::vector<CTxDestination> vDest;
+ int nRequired;
+ if (ExtractDestinations(script, type, vDest, nRequired)) {
+ for (const CTxDestination &dest : vDest)
+ boost::apply_visitor(*this, dest);
+ }
+ }
+
+ void operator()(const CKeyID &keyId) {
+ if (keystore.HaveKey(keyId))
+ vKeys.push_back(keyId);
+ }
+
+ void operator()(const CScriptID &scriptId) {
+ CScript script;
+ if (keystore.GetCScript(scriptId, script))
+ Process(script);
+ }
+
+ void operator()(const CNoDestination &none) {}
+};
+
const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
{
LOCK(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(hash);
if (it == mapWallet.end())
- return NULL;
+ return nullptr;
return &(it->second);
}
-CPubKey CWallet::GenerateNewKey(bool internal)
+CPubKey CWallet::GenerateNewKey(CWalletDB &walletdb, bool internal)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
@@ -100,14 +136,15 @@ CPubKey CWallet::GenerateNewKey(bool internal)
// use HD key derivation if HD was enabled during wallet creation
if (IsHDEnabled()) {
- DeriveNewChildKey(metadata, secret, (CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false));
+ DeriveNewChildKey(walletdb, metadata, secret, (CanSupportFeature(FEATURE_HD_SPLIT) ? internal : false));
} else {
secret.MakeNewKey(fCompressed);
}
// Compressed public keys were introduced in version 0.6.0
- if (fCompressed)
+ if (fCompressed) {
SetMinVersion(FEATURE_COMPRPUBKEY);
+ }
CPubKey pubkey = secret.GetPubKey();
assert(secret.VerifyPubKey(pubkey));
@@ -115,12 +152,13 @@ CPubKey CWallet::GenerateNewKey(bool internal)
mapKeyMetadata[pubkey.GetID()] = metadata;
UpdateTimeFirstKey(nCreationTime);
- if (!AddKeyPubKey(secret, pubkey))
+ if (!AddKeyPubKeyWithDB(walletdb, secret, pubkey)) {
throw std::runtime_error(std::string(__func__) + ": AddKey failed");
+ }
return pubkey;
}
-void CWallet::DeriveNewChildKey(CKeyMetadata& metadata, CKey& secret, bool internal)
+void CWallet::DeriveNewChildKey(CWalletDB &walletdb, CKeyMetadata& metadata, CKey& secret, bool internal)
{
// for now we use a fixed keypath scheme of m/0'/0'/k
CKey key; //master key seed (256bit)
@@ -162,33 +200,52 @@ void CWallet::DeriveNewChildKey(CKeyMetadata& metadata, CKey& secret, bool inter
secret = childKey.key;
metadata.hdMasterKeyID = hdChain.masterKeyID;
// update the chain model in the database
- if (!CWalletDB(*dbw).WriteHDChain(hdChain))
+ if (!walletdb.WriteHDChain(hdChain))
throw std::runtime_error(std::string(__func__) + ": Writing HD chain model failed");
}
-bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey)
+bool CWallet::AddKeyPubKeyWithDB(CWalletDB &walletdb, const CKey& secret, const CPubKey &pubkey)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
- if (!CCryptoKeyStore::AddKeyPubKey(secret, pubkey))
+
+ // CCryptoKeyStore has no concept of wallet databases, but calls AddCryptedKey
+ // which is overridden below. To avoid flushes, the database handle is
+ // tunneled through to it.
+ bool needsDB = !pwalletdbEncryption;
+ if (needsDB) {
+ pwalletdbEncryption = &walletdb;
+ }
+ if (!CCryptoKeyStore::AddKeyPubKey(secret, pubkey)) {
+ if (needsDB) pwalletdbEncryption = nullptr;
return false;
+ }
+ if (needsDB) pwalletdbEncryption = nullptr;
// check if we need to remove from watch-only
CScript script;
script = GetScriptForDestination(pubkey.GetID());
- if (HaveWatchOnly(script))
+ if (HaveWatchOnly(script)) {
RemoveWatchOnly(script);
+ }
script = GetScriptForRawPubKey(pubkey);
- if (HaveWatchOnly(script))
+ if (HaveWatchOnly(script)) {
RemoveWatchOnly(script);
+ }
if (!IsCrypted()) {
- return CWalletDB(*dbw).WriteKey(pubkey,
+ return walletdb.WriteKey(pubkey,
secret.GetPrivKey(),
mapKeyMetadata[pubkey.GetID()]);
}
return true;
}
+bool CWallet::AddKeyPubKey(const CKey& secret, const CPubKey &pubkey)
+{
+ CWalletDB walletdb(*dbw);
+ return CWallet::AddKeyPubKeyWithDB(walletdb, secret, pubkey);
+}
+
bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
const std::vector<unsigned char> &vchCryptedSecret)
{
@@ -438,48 +495,6 @@ void CWallet::Flush(bool shutdown)
dbw->Flush(shutdown);
}
-bool CWallet::Verify()
-{
- if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
- return true;
-
- uiInterface.InitMessage(_("Verifying wallet(s)..."));
-
- for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
- if (boost::filesystem::path(walletFile).filename() != walletFile) {
- return InitError(_("-wallet parameter must only specify a filename (not a path)"));
- } else if (SanitizeString(walletFile, SAFE_CHARS_FILENAME) != walletFile) {
- return InitError(_("Invalid characters in -wallet filename"));
- }
-
- std::string strError;
- if (!CWalletDB::VerifyEnvironment(walletFile, GetDataDir().string(), strError)) {
- return InitError(strError);
- }
-
- if (GetBoolArg("-salvagewallet", false)) {
- // Recover readable keypairs:
- CWallet dummyWallet;
- std::string backup_filename;
- if (!CWalletDB::Recover(walletFile, (void *)&dummyWallet, CWalletDB::RecoverKeysOnlyFilter, backup_filename)) {
- return false;
- }
- }
-
- std::string strWarning;
- bool dbV = CWalletDB::VerifyDatabaseFile(walletFile, GetDataDir().string(), strWarning, strError);
- if (!strWarning.empty()) {
- InitWarning(strWarning);
- }
- if (!dbV) {
- InitError(strError);
- return false;
- }
- }
-
- return true;
-}
-
void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> range)
{
// We want all the wallet transactions in range to have the same metadata as
@@ -487,7 +502,7 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
// So: find smallest nOrderPos:
int nMinOrderPos = std::numeric_limits<int>::max();
- const CWalletTx* copyFrom = NULL;
+ const CWalletTx* copyFrom = nullptr;
for (TxSpends::iterator it = range.first; it != range.second; ++it)
{
const uint256& hash = it->second;
@@ -552,8 +567,9 @@ void CWallet::AddToSpends(const COutPoint& outpoint, const uint256& wtxid)
void CWallet::AddToSpends(const uint256& wtxid)
{
- assert(mapWallet.count(wtxid));
- CWalletTx& thisTx = mapWallet[wtxid];
+ auto it = mapWallet.find(wtxid);
+ assert(it != mapWallet.end());
+ CWalletTx& thisTx = it->second;
if (thisTx.IsCoinBase()) // Coinbases don't spend anything!
return;
@@ -602,7 +618,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
pwalletdbEncryption = new CWalletDB(*dbw);
if (!pwalletdbEncryption->TxnBegin()) {
delete pwalletdbEncryption;
- pwalletdbEncryption = NULL;
+ pwalletdbEncryption = nullptr;
return false;
}
pwalletdbEncryption->WriteMasterKey(nMasterKeyMaxID, kMasterKey);
@@ -627,7 +643,7 @@ bool CWallet::EncryptWallet(const SecureString& strWalletPassphrase)
}
delete pwalletdbEncryption;
- pwalletdbEncryption = NULL;
+ pwalletdbEncryption = nullptr;
Lock();
Unlock(strWalletPassphrase);
@@ -668,13 +684,13 @@ DBErrors CWallet::ReorderTransactions()
for (std::map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
{
CWalletTx* wtx = &((*it).second);
- txByTime.insert(std::make_pair(wtx->nTimeReceived, TxPair(wtx, (CAccountingEntry*)0)));
+ txByTime.insert(std::make_pair(wtx->nTimeReceived, TxPair(wtx, nullptr)));
}
std::list<CAccountingEntry> acentries;
walletdb.ListAccountCreditDebit("", acentries);
for (CAccountingEntry& entry : acentries)
{
- txByTime.insert(std::make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
+ txByTime.insert(std::make_pair(entry.nTime, TxPair(nullptr, &entry)));
}
nOrderPosNext = 0;
@@ -683,7 +699,7 @@ DBErrors CWallet::ReorderTransactions()
{
CWalletTx *const pwtx = (*it).second.first;
CAccountingEntry *const pacentry = (*it).second.second;
- int64_t& nOrderPos = (pwtx != 0) ? pwtx->nOrderPos : pacentry->nOrderPos;
+ int64_t& nOrderPos = (pwtx != nullptr) ? pwtx->nOrderPos : pacentry->nOrderPos;
if (nOrderPos == -1)
{
@@ -868,7 +884,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
{
wtx.nTimeReceived = GetAdjustedTime();
wtx.nOrderPos = IncOrderPosNext(&walletdb);
- wtxOrdered.insert(std::make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
+ wtxOrdered.insert(std::make_pair(wtx.nOrderPos, TxPair(&wtx, nullptr)));
wtx.nTimeSmart = ComputeTimeSmart(wtx);
AddToSpends(hash);
}
@@ -915,7 +931,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
NotifyTransactionChanged(this, hash, fInsertedNew ? CT_NEW : CT_UPDATED);
// notify an external script when a wallet transaction comes in or is updated
- std::string strCmd = GetArg("-walletnotify", "");
+ std::string strCmd = gArgs.GetArg("-walletnotify", "");
if ( !strCmd.empty())
{
@@ -933,11 +949,12 @@ bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
mapWallet[hash] = wtxIn;
CWalletTx& wtx = mapWallet[hash];
wtx.BindWallet(this);
- wtxOrdered.insert(std::make_pair(wtx.nOrderPos, TxPair(&wtx, (CAccountingEntry*)0)));
+ wtxOrdered.insert(std::make_pair(wtx.nOrderPos, TxPair(&wtx, nullptr)));
AddToSpends(hash);
for (const CTxIn& txin : wtx.tx->vin) {
- if (mapWallet.count(txin.prevout.hash)) {
- CWalletTx& prevtx = mapWallet[txin.prevout.hash];
+ auto it = mapWallet.find(txin.prevout.hash);
+ if (it != mapWallet.end()) {
+ CWalletTx& prevtx = it->second;
if (prevtx.nIndex == -1 && !prevtx.hashUnset()) {
MarkConflicted(prevtx.hashBlock, wtx.GetHash());
}
@@ -950,7 +967,7 @@ bool CWallet::LoadToWallet(const CWalletTx& wtxIn)
/**
* Add a transaction to the wallet, or update it. pIndex and posInBlock should
* be set when the transaction was known to be included in a block. When
- * pIndex == NULL, then wallet state is not updated in AddToWallet, but
+ * pIndex == nullptr, then wallet state is not updated in AddToWallet, but
* notifications happen and cached balances are marked dirty.
*
* If fUpdate is true, existing transactions will be updated.
@@ -966,7 +983,7 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const CBlockI
{
AssertLockHeld(cs_wallet);
- if (pIndex != NULL) {
+ if (pIndex != nullptr) {
for (const CTxIn& txin : tx.vin) {
std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(txin.prevout);
while (range.first != range.second) {
@@ -983,10 +1000,34 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, const CBlockI
if (fExisted && !fUpdate) return false;
if (fExisted || IsMine(tx) || IsFromMe(tx))
{
+ /* Check if any keys in the wallet keypool that were supposed to be unused
+ * have appeared in a new transaction. If so, remove those keys from the keypool.
+ * This can happen when restoring an old wallet backup that does not contain
+ * the mostly recently created transactions from newer versions of the wallet.
+ */
+
+ // loop though all outputs
+ for (const CTxOut& txout: tx.vout) {
+ // extract addresses and check if they match with an unused keypool key
+ std::vector<CKeyID> vAffected;
+ CAffectedKeysVisitor(*this, vAffected).Process(txout.scriptPubKey);
+ for (const CKeyID &keyid : vAffected) {
+ std::map<CKeyID, int64_t>::const_iterator mi = m_pool_key_to_index.find(keyid);
+ if (mi != m_pool_key_to_index.end()) {
+ LogPrintf("%s: Detected a used keypool key, mark all keypool key up to this key as used\n", __func__);
+ MarkReserveKeysAsUsed(mi->second);
+
+ if (!TopUpKeyPool()) {
+ LogPrintf("%s: Topping up keypool failed (locked wallet)\n", __func__);
+ }
+ }
+ }
+ }
+
CWalletTx wtx(this, ptx);
// Get merkle branch if transaction was found in a block
- if (pIndex != NULL)
+ if (pIndex != nullptr)
wtx.SetMerkleBranch(pIndex, posInBlock);
return AddToWallet(wtx, false);
@@ -1012,8 +1053,9 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
std::set<uint256> done;
// Can't mark abandoned if confirmed or in mempool
- assert(mapWallet.count(hashTx));
- CWalletTx& origtx = mapWallet[hashTx];
+ auto it = mapWallet.find(hashTx);
+ assert(it != mapWallet.end());
+ CWalletTx& origtx = it->second;
if (origtx.GetDepthInMainChain() > 0 || origtx.InMempool()) {
return false;
}
@@ -1024,8 +1066,9 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
uint256 now = *todo.begin();
todo.erase(now);
done.insert(now);
- assert(mapWallet.count(now));
- CWalletTx& wtx = mapWallet[now];
+ auto it = mapWallet.find(now);
+ assert(it != mapWallet.end());
+ CWalletTx& wtx = it->second;
int currentconfirm = wtx.GetDepthInMainChain();
// If the orig tx was not in block, none of its spends can be
assert(currentconfirm <= 0);
@@ -1050,8 +1093,10 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
// available of the outputs it spends. So force those to be recomputed
for (const CTxIn& txin : wtx.tx->vin)
{
- if (mapWallet.count(txin.prevout.hash))
- mapWallet[txin.prevout.hash].MarkDirty();
+ auto it = mapWallet.find(txin.prevout.hash);
+ if (it != mapWallet.end()) {
+ it->second.MarkDirty();
+ }
}
}
}
@@ -1089,8 +1134,9 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
uint256 now = *todo.begin();
todo.erase(now);
done.insert(now);
- assert(mapWallet.count(now));
- CWalletTx& wtx = mapWallet[now];
+ auto it = mapWallet.find(now);
+ assert(it != mapWallet.end());
+ CWalletTx& wtx = it->second;
int currentconfirm = wtx.GetDepthInMainChain();
if (conflictconfirms < currentconfirm) {
// Block is 'more conflicted' than current confirm; update.
@@ -1109,10 +1155,11 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
}
// If a transaction changes 'conflicted' state, that changes the balance
// available of the outputs it spends. So force those to be recomputed
- for (const CTxIn& txin : wtx.tx->vin)
- {
- if (mapWallet.count(txin.prevout.hash))
- mapWallet[txin.prevout.hash].MarkDirty();
+ for (const CTxIn& txin : wtx.tx->vin) {
+ auto it = mapWallet.find(txin.prevout.hash);
+ if (it != mapWallet.end()) {
+ it->second.MarkDirty();
+ }
}
}
}
@@ -1127,10 +1174,11 @@ void CWallet::SyncTransaction(const CTransactionRef& ptx, const CBlockIndex *pin
// If a transaction changes 'conflicted' state, that changes the balance
// available of the outputs it spends. So force those to be
// recomputed, also:
- for (const CTxIn& txin : tx.vin)
- {
- if (mapWallet.count(txin.prevout.hash))
- mapWallet[txin.prevout.hash].MarkDirty();
+ for (const CTxIn& txin : tx.vin) {
+ auto it = mapWallet.find(txin.prevout.hash);
+ if (it != mapWallet.end()) {
+ it->second.MarkDirty();
+ }
}
}
@@ -1610,7 +1658,7 @@ bool CWalletTx::RelayWalletTransaction(CConnman* connman)
std::set<uint256> CWalletTx::GetConflicts() const
{
std::set<uint256> result;
- if (pwallet != NULL)
+ if (pwallet != nullptr)
{
uint256 myHash = GetHash();
result = pwallet->GetConflicts(myHash);
@@ -1699,7 +1747,7 @@ CAmount CWalletTx::GetImmatureCredit(bool fUseCache) const
CAmount CWalletTx::GetAvailableCredit(bool fUseCache) const
{
- if (pwallet == 0)
+ if (pwallet == nullptr)
return 0;
// Must wait until coinbase is safely deep enough in the chain before valuing it
@@ -1743,7 +1791,7 @@ CAmount CWalletTx::GetImmatureWatchOnlyCredit(const bool& fUseCache) const
CAmount CWalletTx::GetAvailableWatchOnlyCredit(const bool& fUseCache) const
{
- if (pwallet == 0)
+ if (pwallet == nullptr)
return 0;
// Must wait until coinbase is safely deep enough in the chain before valuing it
@@ -1807,7 +1855,7 @@ bool CWalletTx::IsTrusted() const
{
// Transactions not sent by us: not trusted
const CWalletTx* parent = pwallet->GetWalletTx(txin.prevout.hash);
- if (parent == NULL)
+ if (parent == nullptr)
return false;
const CTxOut& parentOut = parent->tx->vout[txin.prevout.n];
if (pwallet->IsMine(parentOut) != ISMINE_SPENDABLE)
@@ -1830,6 +1878,7 @@ std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime, CCon
std::vector<uint256> result;
LOCK(cs_wallet);
+
// Sort them in chronological order
std::multimap<unsigned int, CWalletTx*> mapSorted;
for (std::pair<const uint256, CWalletTx>& item : mapWallet)
@@ -2405,8 +2454,8 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
++it;
}
- size_t nMaxChainLength = std::min(GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT), GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT));
- bool fRejectLongChains = GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS);
+ size_t nMaxChainLength = std::min(gArgs.GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT), gArgs.GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT));
+ bool fRejectLongChains = gArgs.GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS);
bool res = nTargetValue <= nValueFromPresetInputs ||
SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, 1, 6, 0, vCoins, setCoinsRet, nValueRet) ||
@@ -2450,7 +2499,7 @@ bool CWallet::SignTransaction(CMutableTransaction &tx)
return true;
}
-bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl coinControl, bool keepReserveKey)
+bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl coinControl)
{
std::vector<CRecipient> vecSend;
@@ -2469,11 +2518,16 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
CReserveKey reservekey(this);
CWalletTx wtx;
- if (!CreateTransaction(vecSend, wtx, reservekey, nFeeRet, nChangePosInOut, strFailReason, &coinControl, false))
+ if (!CreateTransaction(vecSend, wtx, reservekey, nFeeRet, nChangePosInOut, strFailReason, coinControl, false)) {
return false;
+ }
- if (nChangePosInOut != -1)
+ if (nChangePosInOut != -1) {
tx.vout.insert(tx.vout.begin() + nChangePosInOut, wtx.tx->vout[nChangePosInOut]);
+ // we don't have the normal Create/Commit cycle, and don't want to risk reusing change,
+ // so just remove the key from the keypool here.
+ reservekey.KeepKey();
+ }
// Copy output sizes from new transaction; they may have had the fee subtracted from them
for (unsigned int idx = 0; idx < tx.vout.size(); idx++)
@@ -2494,15 +2548,12 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
}
}
- // optionally keep the change output key
- if (keepReserveKey)
- reservekey.KeepKey();
return true;
}
bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet,
- int& nChangePosInOut, std::string& strFailReason, const CCoinControl* coinControl, bool sign)
+ int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
{
CAmount nValue = 0;
int nChangePosRequest = nChangePosInOut;
@@ -2561,15 +2612,50 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
assert(txNew.nLockTime <= (unsigned int)chainActive.Height());
assert(txNew.nLockTime < LOCKTIME_THRESHOLD);
FeeCalculation feeCalc;
+ CAmount nFeeNeeded;
unsigned int nBytes;
{
std::set<CInputCoin> setCoins;
LOCK2(cs_main, cs_wallet);
{
std::vector<COutput> vAvailableCoins;
- AvailableCoins(vAvailableCoins, true, coinControl);
+ AvailableCoins(vAvailableCoins, true, &coin_control);
+
+ // Create change script that will be used if we need change
+ // TODO: pass in scriptChange instead of reservekey so
+ // change transaction isn't always pay-to-bitcoin-address
+ CScript scriptChange;
+
+ // coin control: send change to custom address
+ if (!boost::get<CNoDestination>(&coin_control.destChange)) {
+ scriptChange = GetScriptForDestination(coin_control.destChange);
+ } else { // no coin control: send change to newly generated address
+ // Note: We use a new key here to keep it from being obvious which side is the change.
+ // The drawback is that by not reusing a previous key, the change may be lost if a
+ // backup is restored, if the backup doesn't have the new private key for the change.
+ // If we reused the old key, it would be possible to add code to look for and
+ // rediscover unknown transactions that were written with keys of ours to recover
+ // post-backup change.
+
+ // Reserve a new key pair from key pool
+ CPubKey vchPubKey;
+ bool ret;
+ ret = reservekey.GetReservedKey(vchPubKey, true);
+ if (!ret)
+ {
+ strFailReason = _("Keypool ran out, please call keypoolrefill first");
+ return false;
+ }
+ scriptChange = GetScriptForDestination(vchPubKey.GetID());
+ }
+ CTxOut change_prototype_txout(0, scriptChange);
+ size_t change_prototype_size = GetSerializeSize(change_prototype_txout, SER_DISK, 0);
+
+ CFeeRate discard_rate = GetDiscardRate(::feeEstimator);
nFeeRet = 0;
+ bool pick_new_inputs = true;
+ CAmount nValueIn = 0;
// Start with no fee and loop until there is enough fee
while (true)
{
@@ -2615,58 +2701,29 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
// Choose coins to use
- CAmount nValueIn = 0;
- setCoins.clear();
- if (!SelectCoins(vAvailableCoins, nValueToSelect, setCoins, nValueIn, coinControl))
- {
- strFailReason = _("Insufficient funds");
- return false;
+ if (pick_new_inputs) {
+ nValueIn = 0;
+ setCoins.clear();
+ if (!SelectCoins(vAvailableCoins, nValueToSelect, setCoins, nValueIn, &coin_control))
+ {
+ strFailReason = _("Insufficient funds");
+ return false;
+ }
}
const CAmount nChange = nValueIn - nValueToSelect;
+
if (nChange > 0)
{
// Fill a vout to ourself
- // TODO: pass in scriptChange instead of reservekey so
- // change transaction isn't always pay-to-bitcoin-address
- CScript scriptChange;
-
- // coin control: send change to custom address
- if (coinControl && !boost::get<CNoDestination>(&coinControl->destChange))
- scriptChange = GetScriptForDestination(coinControl->destChange);
-
- // no coin control: send change to newly generated address
- else
- {
- // Note: We use a new key here to keep it from being obvious which side is the change.
- // The drawback is that by not reusing a previous key, the change may be lost if a
- // backup is restored, if the backup doesn't have the new private key for the change.
- // If we reused the old key, it would be possible to add code to look for and
- // rediscover unknown transactions that were written with keys of ours to recover
- // post-backup change.
-
- // Reserve a new key pair from key pool
- CPubKey vchPubKey;
- bool ret;
- ret = reservekey.GetReservedKey(vchPubKey, true);
- if (!ret)
- {
- strFailReason = _("Keypool ran out, please call keypoolrefill first");
- return false;
- }
-
- scriptChange = GetScriptForDestination(vchPubKey.GetID());
- }
-
CTxOut newTxOut(nChange, scriptChange);
// Never create dust outputs; if we would, just
// add the dust to the fee.
- if (IsDust(newTxOut, ::dustRelayFee))
+ if (IsDust(newTxOut, discard_rate))
{
nChangePosInOut = -1;
nFeeRet += nChange;
- reservekey.ReturnKey();
}
else
{
@@ -2685,7 +2742,6 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
txNew.vout.insert(position, newTxOut);
}
} else {
- reservekey.ReturnKey();
nChangePosInOut = -1;
}
@@ -2699,8 +2755,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
// to avoid conflicting with other possible uses of nSequence,
// and in the spirit of "smallest possible change from prior
// behavior."
- bool rbf = coinControl ? coinControl->signalRbf : fWalletRbf;
- const uint32_t nSequence = rbf ? MAX_BIP125_RBF_SEQUENCE : (std::numeric_limits<unsigned int>::max() - 1);
+ const uint32_t nSequence = coin_control.signalRbf ? MAX_BIP125_RBF_SEQUENCE : (CTxIn::SEQUENCE_FINAL - 1);
for (const auto& coin : setCoins)
txNew.vin.push_back(CTxIn(coin.outpoint,CScript(),
nSequence));
@@ -2719,14 +2774,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
vin.scriptWitness.SetNull();
}
- // Allow to override the default confirmation target over the CoinControl instance
- int currentConfirmationTarget = nTxConfirmTarget;
- if (coinControl && coinControl->nConfirmTarget > 0)
- currentConfirmationTarget = coinControl->nConfirmTarget;
-
- CAmount nFeeNeeded = GetMinimumFee(nBytes, currentConfirmationTarget, ::mempool, ::feeEstimator, &feeCalc);
- if (coinControl && coinControl->fOverrideFeeRate)
- nFeeNeeded = coinControl->nFeeRate.GetFee(nBytes);
+ nFeeNeeded = GetMinimumFee(nBytes, coin_control, ::mempool, ::feeEstimator, &feeCalc);
// If we made it here and we aren't even able to meet the relay fee on the next pass, give up
// because we must be at the maximum allowed fee.
@@ -2737,16 +2785,28 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
if (nFeeRet >= nFeeNeeded) {
- // Reduce fee to only the needed amount if we have change
- // output to increase. This prevents potential overpayment
- // in fees if the coins selected to meet nFeeNeeded result
- // in a transaction that requires less fee than the prior
- // iteration.
- // TODO: The case where nSubtractFeeFromAmount > 0 remains
- // to be addressed because it requires returning the fee to
- // the payees and not the change output.
- // TODO: The case where there is no change output remains
- // to be addressed so we avoid creating too small an output.
+ // Reduce fee to only the needed amount if possible. This
+ // prevents potential overpayment in fees if the coins
+ // selected to meet nFeeNeeded result in a transaction that
+ // requires less fee than the prior iteration.
+
+ // If we have no change and a big enough excess fee, then
+ // try to construct transaction again only without picking
+ // new inputs. We now know we only need the smaller fee
+ // (because of reduced tx size) and so we should add a
+ // change output. Only try this once.
+ if (nChangePosInOut == -1 && nSubtractFeeFromAmount == 0 && pick_new_inputs) {
+ unsigned int tx_size_with_change = nBytes + change_prototype_size + 2; // Add 2 as a buffer in case increasing # of outputs changes compact size
+ CAmount fee_needed_with_change = GetMinimumFee(tx_size_with_change, coin_control, ::mempool, ::feeEstimator, nullptr);
+ CAmount minimum_value_for_change = GetDustThreshold(change_prototype_txout, discard_rate);
+ if (nFeeRet >= fee_needed_with_change + minimum_value_for_change) {
+ pick_new_inputs = false;
+ nFeeRet = fee_needed_with_change;
+ continue;
+ }
+ }
+
+ // If we have change output already, just increase it
if (nFeeRet > nFeeNeeded && nChangePosInOut != -1 && nSubtractFeeFromAmount == 0) {
CAmount extraFeePaid = nFeeRet - nFeeNeeded;
std::vector<CTxOut>::iterator change_position = txNew.vout.begin()+nChangePosInOut;
@@ -2755,6 +2815,14 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
break; // Done, enough fee included.
}
+ else if (!pick_new_inputs) {
+ // This shouldn't happen, we should have had enough excess
+ // fee to pay for the new output and still meet nFeeNeeded
+ // Or we should have just subtracted fee from recipients and
+ // nFeeNeeded should not have changed
+ strFailReason = _("Transaction fee and change calculation failed");
+ return false;
+ }
// Try to reduce change to include necessary fee
if (nChangePosInOut != -1 && nSubtractFeeFromAmount == 0) {
@@ -2768,12 +2836,20 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
}
+ // If subtracting fee from recipients, we now know what fee we
+ // need to subtract, we have no reason to reselect inputs
+ if (nSubtractFeeFromAmount > 0) {
+ pick_new_inputs = false;
+ }
+
// Include more fee and try again.
nFeeRet = nFeeNeeded;
continue;
}
}
+ if (nChangePosInOut == -1) reservekey.ReturnKey(); // Return any reserved key if we don't have change
+
if (sign)
{
CTransaction txNewConst(txNew);
@@ -2806,15 +2882,15 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
}
- if (GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS)) {
+ if (gArgs.GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS)) {
// Lastly, ensure this tx will pass the mempool's chain limits
LockPoints lp;
CTxMemPoolEntry entry(wtxNew.tx, 0, 0, 0, false, 0, lp);
CTxMemPool::setEntries setAncestors;
- size_t nLimitAncestors = GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT);
- size_t nLimitAncestorSize = GetArg("-limitancestorsize", DEFAULT_ANCESTOR_SIZE_LIMIT)*1000;
- size_t nLimitDescendants = GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT);
- size_t nLimitDescendantSize = GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT)*1000;
+ size_t nLimitAncestors = gArgs.GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT);
+ size_t nLimitAncestorSize = gArgs.GetArg("-limitancestorsize", DEFAULT_ANCESTOR_SIZE_LIMIT)*1000;
+ size_t nLimitDescendants = gArgs.GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT);
+ size_t nLimitDescendantSize = gArgs.GetArg("-limitdescendantsize", DEFAULT_DESCENDANT_SIZE_LIMIT)*1000;
std::string errString;
if (!mempool.CalculateMemPoolAncestors(entry, setAncestors, nLimitAncestors, nLimitAncestorSize, nLimitDescendants, nLimitDescendantSize, errString)) {
strFailReason = _("Transaction has too long of a mempool chain");
@@ -2822,8 +2898,8 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
}
- LogPrintf("Fee Calculation: Fee:%d Bytes:%u Tgt:%d (requested %d) Reason:\"%s\" Decay %.5f: Estimation: (%g - %g) %.2f%% %.1f/(%.1f %d mem %.1f out) Fail: (%g - %g) %.2f%% %.1f/(%.1f %d mem %.1f out)\n",
- nFeeRet, nBytes, feeCalc.returnedTarget, feeCalc.desiredTarget, StringForFeeReason(feeCalc.reason), feeCalc.est.decay,
+ LogPrintf("Fee Calculation: Fee:%d Bytes:%u Needed:%d Tgt:%d (requested %d) Reason:\"%s\" Decay %.5f: Estimation: (%g - %g) %.2f%% %.1f/(%.1f %d mem %.1f out) Fail: (%g - %g) %.2f%% %.1f/(%.1f %d mem %.1f out)\n",
+ nFeeRet, nBytes, nFeeNeeded, feeCalc.returnedTarget, feeCalc.desiredTarget, StringForFeeReason(feeCalc.reason), feeCalc.est.decay,
feeCalc.est.pass.start, feeCalc.est.pass.end,
100 * feeCalc.est.pass.withinTarget / (feeCalc.est.pass.totalConfirmed + feeCalc.est.pass.inMempool + feeCalc.est.pass.leftMempool),
feeCalc.est.pass.withinTarget, feeCalc.est.pass.totalConfirmed, feeCalc.est.pass.inMempool, feeCalc.est.pass.leftMempool,
@@ -2895,67 +2971,35 @@ bool CWallet::AddAccountingEntry(const CAccountingEntry& acentry, CWalletDB *pwa
laccentries.push_back(acentry);
CAccountingEntry & entry = laccentries.back();
- wtxOrdered.insert(std::make_pair(entry.nOrderPos, TxPair((CWalletTx*)0, &entry)));
+ wtxOrdered.insert(std::make_pair(entry.nOrderPos, TxPair(nullptr, &entry)));
return true;
}
-CAmount CWallet::GetRequiredFee(unsigned int nTxBytes)
-{
- return std::max(minTxFee.GetFee(nTxBytes), ::minRelayTxFee.GetFee(nTxBytes));
-}
-
-CAmount CWallet::GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool, const CBlockPolicyEstimator& estimator, FeeCalculation *feeCalc, bool ignoreGlobalPayTxFee)
-{
- // payTxFee is the user-set global for desired feerate
- CAmount nFeeNeeded = payTxFee.GetFee(nTxBytes);
- // User didn't set: use -txconfirmtarget to estimate...
- if (nFeeNeeded == 0 || ignoreGlobalPayTxFee) {
- nFeeNeeded = estimator.estimateSmartFee(nConfirmTarget, feeCalc, pool, true).GetFee(nTxBytes);
- // ... unless we don't have enough mempool data for estimatefee, then use fallbackFee
- if (nFeeNeeded == 0) {
- nFeeNeeded = fallbackFee.GetFee(nTxBytes);
- if (feeCalc) feeCalc->reason = FeeReason::FALLBACK;
- }
- } else {
- if (feeCalc) feeCalc->reason = FeeReason::PAYTXFEE;
- }
- // prevent user from paying a fee below minRelayTxFee or minTxFee
- CAmount requiredFee = GetRequiredFee(nTxBytes);
- if (requiredFee > nFeeNeeded) {
- nFeeNeeded = requiredFee;
- if (feeCalc) feeCalc->reason = FeeReason::REQUIRED;
- }
- // But always obey the maximum
- if (nFeeNeeded > maxTxFee) {
- nFeeNeeded = maxTxFee;
- if (feeCalc) feeCalc->reason = FeeReason::MAXTXFEE;
- }
- return nFeeNeeded;
-}
-
-
-
-
DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
{
+ LOCK2(cs_main, cs_wallet);
+
fFirstRunRet = false;
DBErrors nLoadWalletRet = CWalletDB(*dbw,"cr+").LoadWallet(this);
if (nLoadWalletRet == DB_NEED_REWRITE)
{
if (dbw->Rewrite("\x04pool"))
{
- LOCK(cs_wallet);
- setKeyPool.clear();
+ setInternalKeyPool.clear();
+ setExternalKeyPool.clear();
+ m_pool_key_to_index.clear();
// Note: can't top-up keypool here, because wallet is locked.
// User will be prompted to unlock wallet the next operation
// that requires a new key.
}
}
+ // This wallet is in its first run if all of these are empty
+ fFirstRunRet = mapKeys.empty() && mapCryptedKeys.empty() && mapWatchKeys.empty() && setWatchOnly.empty() && mapScripts.empty();
+
if (nLoadWalletRet != DB_LOAD_OK)
return nLoadWalletRet;
- fFirstRunRet = !vchDefaultKey.IsValid();
uiInterface.LoadWallet(this);
@@ -2965,7 +3009,6 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256>& vHashOut)
{
AssertLockHeld(cs_wallet); // mapWallet
- vchDefaultKey = CPubKey();
DBErrors nZapSelectTxRet = CWalletDB(*dbw,"cr+").ZapSelectTx(vHashIn, vHashOut);
for (uint256 hash : vHashOut)
mapWallet.erase(hash);
@@ -2974,7 +3017,9 @@ DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256
{
if (dbw->Rewrite("\x04pool"))
{
- setKeyPool.clear();
+ setInternalKeyPool.clear();
+ setExternalKeyPool.clear();
+ m_pool_key_to_index.clear();
// Note: can't top-up keypool here, because wallet is locked.
// User will be prompted to unlock wallet the next operation
// that requires a new key.
@@ -2992,14 +3037,15 @@ DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256
DBErrors CWallet::ZapWalletTx(std::vector<CWalletTx>& vWtx)
{
- vchDefaultKey = CPubKey();
DBErrors nZapWalletTxRet = CWalletDB(*dbw,"cr+").ZapWalletTx(vWtx);
if (nZapWalletTxRet == DB_NEED_REWRITE)
{
if (dbw->Rewrite("\x04pool"))
{
LOCK(cs_wallet);
- setKeyPool.clear();
+ setInternalKeyPool.clear();
+ setExternalKeyPool.clear();
+ m_pool_key_to_index.clear();
// Note: can't top-up keypool here, because wallet is locked.
// User will be prompted to unlock wallet the next operation
// that requires a new key.
@@ -3066,14 +3112,6 @@ const std::string& CWallet::GetAccountName(const CScript& scriptPubKey) const
return DEFAULT_ACCOUNT_NAME;
}
-bool CWallet::SetDefaultKey(const CPubKey &vchPubKey)
-{
- if (!CWalletDB(*dbw).WriteDefaultKey(vchPubKey))
- return false;
- vchDefaultKey = vchPubKey;
- return true;
-}
-
/**
* Mark old keypool keys as used,
* and generate all new keys
@@ -3083,9 +3121,18 @@ bool CWallet::NewKeyPool()
{
LOCK(cs_wallet);
CWalletDB walletdb(*dbw);
- for (int64_t nIndex : setKeyPool)
+
+ for (int64_t nIndex : setInternalKeyPool) {
walletdb.ErasePool(nIndex);
- setKeyPool.clear();
+ }
+ setInternalKeyPool.clear();
+
+ for (int64_t nIndex : setExternalKeyPool) {
+ walletdb.ErasePool(nIndex);
+ }
+ setExternalKeyPool.clear();
+
+ m_pool_key_to_index.clear();
if (!TopUpKeyPool()) {
return false;
@@ -3097,25 +3144,27 @@ bool CWallet::NewKeyPool()
size_t CWallet::KeypoolCountExternalKeys()
{
- AssertLockHeld(cs_wallet); // setKeyPool
-
- // immediately return setKeyPool's size if HD or HD_SPLIT is disabled or not supported
- if (!IsHDEnabled() || !CanSupportFeature(FEATURE_HD_SPLIT))
- return setKeyPool.size();
-
- CWalletDB walletdb(*dbw);
+ AssertLockHeld(cs_wallet); // setExternalKeyPool
+ return setExternalKeyPool.size();
+}
- // count amount of external keys
- size_t amountE = 0;
- for(const int64_t& id : setKeyPool)
- {
- CKeyPool tmpKeypool;
- if (!walletdb.ReadPool(id, tmpKeypool))
- throw std::runtime_error(std::string(__func__) + ": read failed");
- amountE += !tmpKeypool.fInternal;
+void CWallet::LoadKeyPool(int64_t nIndex, const CKeyPool &keypool)
+{
+ AssertLockHeld(cs_wallet);
+ if (keypool.fInternal) {
+ setInternalKeyPool.insert(nIndex);
+ } else {
+ setExternalKeyPool.insert(nIndex);
}
+ m_max_keypool_index = std::max(m_max_keypool_index, nIndex);
+ m_pool_key_to_index[keypool.vchPubKey.GetID()] = nIndex;
- return amountE;
+ // If no metadata exists yet, create a default with the pool key's
+ // creation time. Note that this may be overwritten by actually
+ // stored metadata for that key later, which is fine.
+ CKeyID keyid = keypool.vchPubKey.GetID();
+ if (mapKeyMetadata.count(keyid) == 0)
+ mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime);
}
bool CWallet::TopUpKeyPool(unsigned int kpSize)
@@ -3131,14 +3180,12 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
if (kpSize > 0)
nTargetSize = kpSize;
else
- nTargetSize = std::max(GetArg("-keypool", DEFAULT_KEYPOOL_SIZE), (int64_t) 0);
+ nTargetSize = std::max(gArgs.GetArg("-keypool", DEFAULT_KEYPOOL_SIZE), (int64_t) 0);
// count amount of available keys (internal, external)
// make sure the keypool of external and internal keys fits the user selected target (-keypool)
- int64_t amountExternal = KeypoolCountExternalKeys();
- int64_t amountInternal = setKeyPool.size() - amountExternal;
- int64_t missingExternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - amountExternal, (int64_t) 0);
- int64_t missingInternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - amountInternal, (int64_t) 0);
+ int64_t missingExternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setExternalKeyPool.size(), (int64_t) 0);
+ int64_t missingInternal = std::max(std::max((int64_t) nTargetSize, (int64_t) 1) - (int64_t)setInternalKeyPool.size(), (int64_t) 0);
if (!IsHDEnabled() || !CanSupportFeature(FEATURE_HD_SPLIT))
{
@@ -3149,21 +3196,33 @@ bool CWallet::TopUpKeyPool(unsigned int kpSize)
CWalletDB walletdb(*dbw);
for (int64_t i = missingInternal + missingExternal; i--;)
{
- int64_t nEnd = 1;
- if (i < missingInternal)
+ if (i < missingInternal) {
internal = true;
- if (!setKeyPool.empty())
- nEnd = *(--setKeyPool.end()) + 1;
- if (!walletdb.WritePool(nEnd, CKeyPool(GenerateNewKey(internal), internal)))
+ }
+
+ assert(m_max_keypool_index < std::numeric_limits<int64_t>::max()); // How in the hell did you use so many keys?
+ int64_t index = ++m_max_keypool_index;
+
+ CPubKey pubkey(GenerateNewKey(walletdb, internal));
+ if (!walletdb.WritePool(index, CKeyPool(pubkey, internal))) {
throw std::runtime_error(std::string(__func__) + ": writing generated key failed");
- setKeyPool.insert(nEnd);
- LogPrintf("keypool added key %d, size=%u, internal=%d\n", nEnd, setKeyPool.size(), internal);
+ }
+
+ if (internal) {
+ setInternalKeyPool.insert(index);
+ } else {
+ setExternalKeyPool.insert(index);
+ }
+ m_pool_key_to_index[pubkey.GetID()] = index;
+ }
+ if (missingInternal + missingExternal > 0) {
+ LogPrintf("keypool added %d keys (%d internal), size=%u (%u internal)\n", missingInternal + missingExternal, missingInternal, setInternalKeyPool.size() + setExternalKeyPool.size(), setInternalKeyPool.size());
}
}
return true;
}
-void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool internal)
+void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal)
{
nIndex = -1;
keypool.vchPubKey = CPubKey();
@@ -3173,30 +3232,31 @@ void CWallet::ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool int
if (!IsLocked())
TopUpKeyPool();
+ bool fReturningInternal = IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT) && fRequestedInternal;
+ std::set<int64_t>& setKeyPool = fReturningInternal ? setInternalKeyPool : setExternalKeyPool;
+
// Get the oldest key
if(setKeyPool.empty())
return;
CWalletDB walletdb(*dbw);
- // try to find a key that matches the internal/external filter
- for(const int64_t& id : setKeyPool)
- {
- CKeyPool tmpKeypool;
- if (!walletdb.ReadPool(id, tmpKeypool))
- throw std::runtime_error(std::string(__func__) + ": read failed");
- if (!HaveKey(tmpKeypool.vchPubKey.GetID()))
- throw std::runtime_error(std::string(__func__) + ": unknown key in key pool");
- if (!IsHDEnabled() || !CanSupportFeature(FEATURE_HD_SPLIT) || tmpKeypool.fInternal == internal)
- {
- nIndex = id;
- keypool = tmpKeypool;
- setKeyPool.erase(id);
- assert(keypool.vchPubKey.IsValid());
- LogPrintf("keypool reserve %d\n", nIndex);
- return;
- }
+ auto it = setKeyPool.begin();
+ nIndex = *it;
+ setKeyPool.erase(it);
+ if (!walletdb.ReadPool(nIndex, keypool)) {
+ throw std::runtime_error(std::string(__func__) + ": read failed");
+ }
+ if (!HaveKey(keypool.vchPubKey.GetID())) {
+ throw std::runtime_error(std::string(__func__) + ": unknown key in key pool");
}
+ if (keypool.fInternal != fReturningInternal) {
+ throw std::runtime_error(std::string(__func__) + ": keypool entry misclassified");
+ }
+
+ assert(keypool.vchPubKey.IsValid());
+ m_pool_key_to_index.erase(keypool.vchPubKey.GetID());
+ LogPrintf("keypool reserve %d\n", nIndex);
}
}
@@ -3208,12 +3268,17 @@ void CWallet::KeepKey(int64_t nIndex)
LogPrintf("keypool keep %d\n", nIndex);
}
-void CWallet::ReturnKey(int64_t nIndex)
+void CWallet::ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey)
{
// Return to key pool
{
LOCK(cs_wallet);
- setKeyPool.insert(nIndex);
+ if (fInternal) {
+ setInternalKeyPool.insert(nIndex);
+ } else {
+ setExternalKeyPool.insert(nIndex);
+ }
+ m_pool_key_to_index[pubkey.GetID()] = nIndex;
}
LogPrintf("keypool return %d\n", nIndex);
}
@@ -3228,7 +3293,8 @@ bool CWallet::GetKeyFromPool(CPubKey& result, bool internal)
if (nIndex == -1)
{
if (IsLocked()) return false;
- result = GenerateNewKey(internal);
+ CWalletDB walletdb(*dbw);
+ result = GenerateNewKey(walletdb, internal);
return true;
}
KeepKey(nIndex);
@@ -3237,48 +3303,35 @@ bool CWallet::GetKeyFromPool(CPubKey& result, bool internal)
return true;
}
-int64_t CWallet::GetOldestKeyPoolTime()
-{
- LOCK(cs_wallet);
-
- // if the keypool is empty, return <NOW>
- if (setKeyPool.empty())
+static int64_t GetOldestKeyTimeInPool(const std::set<int64_t>& setKeyPool, CWalletDB& walletdb) {
+ if (setKeyPool.empty()) {
return GetTime();
+ }
CKeyPool keypool;
- CWalletDB walletdb(*dbw);
-
- if (IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT))
- {
- // if HD & HD Chain Split is enabled, response max(oldest-internal-key, oldest-external-key)
- int64_t now = GetTime();
- int64_t oldest_external = now, oldest_internal = now;
-
- for(const int64_t& id : setKeyPool)
- {
- if (!walletdb.ReadPool(id, keypool)) {
- throw std::runtime_error(std::string(__func__) + ": read failed");
- }
- if (keypool.fInternal && keypool.nTime < oldest_internal) {
- oldest_internal = keypool.nTime;
- }
- else if (!keypool.fInternal && keypool.nTime < oldest_external) {
- oldest_external = keypool.nTime;
- }
- if (oldest_internal != now && oldest_external != now) {
- break;
- }
- }
- return std::max(oldest_internal, oldest_external);
- }
- // load oldest key from keypool, get time and return
int64_t nIndex = *(setKeyPool.begin());
- if (!walletdb.ReadPool(nIndex, keypool))
+ if (!walletdb.ReadPool(nIndex, keypool)) {
throw std::runtime_error(std::string(__func__) + ": read oldest key in keypool failed");
+ }
assert(keypool.vchPubKey.IsValid());
return keypool.nTime;
}
+int64_t CWallet::GetOldestKeyPoolTime()
+{
+ LOCK(cs_wallet);
+
+ CWalletDB walletdb(*dbw);
+
+ // load oldest key from keypool, get time and return
+ int64_t oldestKey = GetOldestKeyTimeInPool(setExternalKeyPool, walletdb);
+ if (IsHDEnabled() && CanSupportFeature(FEATURE_HD_SPLIT)) {
+ oldestKey = std::max(GetOldestKeyTimeInPool(setInternalKeyPool, walletdb), oldestKey);
+ }
+
+ return oldestKey;
+}
+
std::map<CTxDestination, CAmount> CWallet::GetAddressBalances()
{
std::map<CTxDestination, CAmount> balances;
@@ -3437,6 +3490,7 @@ bool CReserveKey::GetReservedKey(CPubKey& pubkey, bool internal)
else {
return false;
}
+ fInternal = keypool.fInternal;
}
assert(vchPubKey.IsValid());
pubkey = vchPubKey;
@@ -3453,29 +3507,33 @@ void CReserveKey::KeepKey()
void CReserveKey::ReturnKey()
{
- if (nIndex != -1)
- pwallet->ReturnKey(nIndex);
+ if (nIndex != -1) {
+ pwallet->ReturnKey(nIndex, fInternal, vchPubKey);
+ }
nIndex = -1;
vchPubKey = CPubKey();
}
-void CWallet::GetAllReserveKeys(std::set<CKeyID>& setAddress) const
+void CWallet::MarkReserveKeysAsUsed(int64_t keypool_id)
{
- setAddress.clear();
+ AssertLockHeld(cs_wallet);
+ bool internal = setInternalKeyPool.count(keypool_id);
+ if (!internal) assert(setExternalKeyPool.count(keypool_id));
+ std::set<int64_t> *setKeyPool = internal ? &setInternalKeyPool : &setExternalKeyPool;
+ auto it = setKeyPool->begin();
CWalletDB walletdb(*dbw);
+ while (it != std::end(*setKeyPool)) {
+ const int64_t& index = *(it);
+ if (index > keypool_id) break; // set*KeyPool is ordered
- LOCK2(cs_main, cs_wallet);
- for (const int64_t& id : setKeyPool)
- {
CKeyPool keypool;
- if (!walletdb.ReadPool(id, keypool))
- throw std::runtime_error(std::string(__func__) + ": read failed");
- assert(keypool.vchPubKey.IsValid());
- CKeyID keyID = keypool.vchPubKey.GetID();
- if (!HaveKey(keyID))
- throw std::runtime_error(std::string(__func__) + ": unknown key in key pool");
- setAddress.insert(keyID);
+ if (walletdb.ReadPool(index, keypool)) { //TODO: This should be unnecessary
+ m_pool_key_to_index.erase(keypool.vchPubKey.GetID());
+ }
+ walletdb.ErasePool(index);
+ LogPrintf("keypool index %d removed\n", index);
+ it = setKeyPool->erase(it);
}
}
@@ -3528,38 +3586,6 @@ void CWallet::ListLockedCoins(std::vector<COutPoint>& vOutpts) const
/** @} */ // end of Actions
-class CAffectedKeysVisitor : public boost::static_visitor<void> {
-private:
- const CKeyStore &keystore;
- std::vector<CKeyID> &vKeys;
-
-public:
- CAffectedKeysVisitor(const CKeyStore &keystoreIn, std::vector<CKeyID> &vKeysIn) : keystore(keystoreIn), vKeys(vKeysIn) {}
-
- void Process(const CScript &script) {
- txnouttype type;
- std::vector<CTxDestination> vDest;
- int nRequired;
- if (ExtractDestinations(script, type, vDest, nRequired)) {
- for (const CTxDestination &dest : vDest)
- boost::apply_visitor(*this, dest);
- }
- }
-
- void operator()(const CKeyID &keyId) {
- if (keystore.HaveKey(keyId))
- vKeys.push_back(keyId);
- }
-
- void operator()(const CScriptID &scriptId) {
- CScript script;
- if (keystore.GetCScript(scriptId, script))
- Process(script);
- }
-
- void operator()(const CNoDestination &none) {}
-};
-
void CWallet::GetKeyBirthTimes(std::map<CTxDestination, int64_t> &mapKeyBirth) const {
AssertLockHeld(cs_wallet); // mapKeyMetadata
mapKeyBirth.clear();
@@ -3731,61 +3757,21 @@ std::vector<std::string> CWallet::GetDestValues(const std::string& prefix) const
return values;
}
-std::string CWallet::GetWalletHelpString(bool showDebug)
-{
- std::string strUsage = HelpMessageGroup(_("Wallet options:"));
- strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));
- strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), DEFAULT_KEYPOOL_SIZE));
- strUsage += HelpMessageOpt("-fallbackfee=<amt>", strprintf(_("A fee rate (in %s/kB) that will be used when fee estimation has insufficient data (default: %s)"),
- CURRENCY_UNIT, FormatMoney(DEFAULT_FALLBACK_FEE)));
- strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf(_("Fees (in %s/kB) smaller than this are considered zero fee for transaction creation (default: %s)"),
- CURRENCY_UNIT, FormatMoney(DEFAULT_TRANSACTION_MINFEE)));
- strUsage += HelpMessageOpt("-paytxfee=<amt>", strprintf(_("Fee (in %s/kB) to add to transactions you send (default: %s)"),
- CURRENCY_UNIT, FormatMoney(payTxFee.GetFeePerK())));
- strUsage += HelpMessageOpt("-rescan", _("Rescan the block chain for missing wallet transactions on startup"));
- strUsage += HelpMessageOpt("-salvagewallet", _("Attempt to recover private keys from a corrupt wallet on startup"));
- strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), DEFAULT_SPEND_ZEROCONF_CHANGE));
- strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
- strUsage += HelpMessageOpt("-usehd", _("Use hierarchical deterministic key generation (HD) after BIP32. Only has effect during wallet creation/first start") + " " + strprintf(_("(default: %u)"), DEFAULT_USE_HD_WALLET));
- strUsage += HelpMessageOpt("-walletrbf", strprintf(_("Send transactions with full-RBF opt-in enabled (default: %u)"), DEFAULT_WALLET_RBF));
- strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format on startup"));
- strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), DEFAULT_WALLET_DAT));
- strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), DEFAULT_WALLETBROADCAST));
- strUsage += HelpMessageOpt("-walletnotify=<cmd>", _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)"));
- strUsage += HelpMessageOpt("-zapwallettxes=<mode>", _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") +
- " " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)"));
-
- if (showDebug)
- {
- strUsage += HelpMessageGroup(_("Wallet debugging/testing options:"));
-
- strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf("Flush wallet database activity from memory to disk log every <n> megabytes (default: %u)", DEFAULT_WALLET_DBLOGSIZE));
- strUsage += HelpMessageOpt("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", DEFAULT_FLUSHWALLET));
- strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", DEFAULT_WALLET_PRIVDB));
- strUsage += HelpMessageOpt("-walletrejectlongchains", strprintf(_("Wallet will not create transactions that violate mempool chain limits (default: %u)"), DEFAULT_WALLET_REJECT_LONG_CHAINS));
- }
-
- return strUsage;
-}
-
CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
{
// needed to restore wallet transaction meta data after -zapwallettxes
std::vector<CWalletTx> vWtx;
- if (GetBoolArg("-zapwallettxes", false)) {
+ if (gArgs.GetBoolArg("-zapwallettxes", false)) {
uiInterface.InitMessage(_("Zapping all transactions from wallet..."));
std::unique_ptr<CWalletDBWrapper> dbw(new CWalletDBWrapper(&bitdb, walletFile));
- CWallet *tempWallet = new CWallet(std::move(dbw));
+ std::unique_ptr<CWallet> tempWallet(new CWallet(std::move(dbw)));
DBErrors nZapWalletRet = tempWallet->ZapWalletTx(vWtx);
if (nZapWalletRet != DB_LOAD_OK) {
InitError(strprintf(_("Error loading %s: Wallet corrupted"), walletFile));
- return NULL;
+ return nullptr;
}
-
- delete tempWallet;
- tempWallet = NULL;
}
uiInterface.InitMessage(_("Loading wallet..."));
@@ -3799,7 +3785,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
{
if (nLoadWalletRet == DB_CORRUPT) {
InitError(strprintf(_("Error loading %s: Wallet corrupted"), walletFile));
- return NULL;
+ return nullptr;
}
else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)
{
@@ -3809,22 +3795,22 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
}
else if (nLoadWalletRet == DB_TOO_NEW) {
InitError(strprintf(_("Error loading %s: Wallet requires newer version of %s"), walletFile, _(PACKAGE_NAME)));
- return NULL;
+ return nullptr;
}
else if (nLoadWalletRet == DB_NEED_REWRITE)
{
InitError(strprintf(_("Wallet needed to be rewritten: restart %s to complete"), _(PACKAGE_NAME)));
- return NULL;
+ return nullptr;
}
else {
InitError(strprintf(_("Error loading %s"), walletFile));
- return NULL;
+ return nullptr;
}
}
- if (GetBoolArg("-upgradewallet", fFirstRun))
+ if (gArgs.GetBoolArg("-upgradewallet", fFirstRun))
{
- int nMaxVersion = GetArg("-upgradewallet", 0);
+ int nMaxVersion = gArgs.GetArg("-upgradewallet", 0);
if (nMaxVersion == 0) // the -upgradewallet without argument case
{
LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);
@@ -3836,7 +3822,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
if (nMaxVersion < walletInstance->GetVersion())
{
InitError(_("Cannot downgrade wallet"));
- return NULL;
+ return nullptr;
}
walletInstance->SetMaxVersion(nMaxVersion);
}
@@ -3844,7 +3830,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
if (fFirstRun)
{
// Create new keyUser and set as default key
- if (GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET) && !walletInstance->IsHDEnabled()) {
+ if (gArgs.GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET) && !walletInstance->IsHDEnabled()) {
// ensure this wallet.dat can only be opened by clients supporting HD with chain split
walletInstance->SetMinVersion(FEATURE_HD_SPLIT);
@@ -3854,26 +3840,24 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
if (!walletInstance->SetHDMasterKey(masterPubKey))
throw std::runtime_error(std::string(__func__) + ": Storing master key failed");
}
- CPubKey newDefaultKey;
- if (walletInstance->GetKeyFromPool(newDefaultKey, false)) {
- walletInstance->SetDefaultKey(newDefaultKey);
- if (!walletInstance->SetAddressBook(walletInstance->vchDefaultKey.GetID(), "", "receive")) {
- InitError(_("Cannot write default address") += "\n");
- return NULL;
- }
+
+ // Top up the keypool
+ if (!walletInstance->TopUpKeyPool()) {
+ InitError(_("Unable to generate initial keys") += "\n");
+ return NULL;
}
walletInstance->SetBestChain(chainActive.GetLocator());
}
- else if (IsArgSet("-usehd")) {
- bool useHD = GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET);
+ else if (gArgs.IsArgSet("-usehd")) {
+ bool useHD = gArgs.GetBoolArg("-usehd", DEFAULT_USE_HD_WALLET);
if (walletInstance->IsHDEnabled() && !useHD) {
InitError(strprintf(_("Error loading %s: You can't disable HD on an already existing HD wallet"), walletFile));
- return NULL;
+ return nullptr;
}
if (!walletInstance->IsHDEnabled() && useHD) {
InitError(strprintf(_("Error loading %s: You can't enable HD on an already existing non-HD wallet"), walletFile));
- return NULL;
+ return nullptr;
}
}
@@ -3881,8 +3865,11 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
RegisterValidationInterface(walletInstance);
+ // Try to top up keypool. No-op if the wallet is locked.
+ walletInstance->TopUpKeyPool();
+
CBlockIndex *pindexRescan = chainActive.Genesis();
- if (!GetBoolArg("-rescan", false))
+ if (!gArgs.GetBoolArg("-rescan", false))
{
CWalletDB walletdb(*walletInstance->dbw);
CBlockLocator locator;
@@ -3902,7 +3889,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
if (pindexRescan != block) {
InitError(_("Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)"));
- return NULL;
+ return nullptr;
}
}
@@ -3922,7 +3909,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
walletInstance->dbw->IncrementUpdateCounter();
// Restore wallet transaction metadata after -zapwallettxes=1
- if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")
+ if (gArgs.GetBoolArg("-zapwallettxes", false) && gArgs.GetArg("-zapwallettxes", "1") != "2")
{
CWalletDB walletdb(*walletInstance->dbw);
@@ -3946,7 +3933,7 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
}
}
}
- walletInstance->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
+ walletInstance->SetBroadcastTransactions(gArgs.GetBoolArg("-walletbroadcast", DEFAULT_WALLETBROADCAST));
{
LOCK(walletInstance->cs_wallet);
@@ -3958,24 +3945,6 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
return walletInstance;
}
-bool CWallet::InitLoadWallet()
-{
- if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET)) {
- LogPrintf("Wallet disabled!\n");
- return true;
- }
-
- for (const std::string& walletFile : gArgs.GetArgs("-wallet")) {
- CWallet * const pwallet = CreateWalletFromFile(walletFile);
- if (!pwallet) {
- return false;
- }
- vpwallets.push_back(pwallet);
- }
-
- return true;
-}
-
std::atomic<bool> CWallet::fFlushScheduled(false);
void CWallet::postInitProcess(CScheduler& scheduler)
@@ -3990,106 +3959,6 @@ void CWallet::postInitProcess(CScheduler& scheduler)
}
}
-bool CWallet::ParameterInteraction()
-{
- SoftSetArg("-wallet", DEFAULT_WALLET_DAT);
- const bool is_multiwallet = gArgs.GetArgs("-wallet").size() > 1;
-
- if (GetBoolArg("-disablewallet", DEFAULT_DISABLE_WALLET))
- return true;
-
- if (GetBoolArg("-blocksonly", DEFAULT_BLOCKSONLY) && SoftSetBoolArg("-walletbroadcast", false)) {
- LogPrintf("%s: parameter interaction: -blocksonly=1 -> setting -walletbroadcast=0\n", __func__);
- }
-
- if (GetBoolArg("-salvagewallet", false) && SoftSetBoolArg("-rescan", true)) {
- if (is_multiwallet) {
- return InitError(strprintf("%s is only allowed with a single wallet file", "-salvagewallet"));
- }
- // Rewrite just private keys: rescan to find transactions
- LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);
- }
-
- // -zapwallettx implies a rescan
- if (GetBoolArg("-zapwallettxes", false) && SoftSetBoolArg("-rescan", true)) {
- if (is_multiwallet) {
- return InitError(strprintf("%s is only allowed with a single wallet file", "-zapwallettxes"));
- }
- LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);
- }
-
- if (is_multiwallet) {
- if (GetBoolArg("-upgradewallet", false)) {
- return InitError(strprintf("%s is only allowed with a single wallet file", "-upgradewallet"));
- }
- }
-
- if (GetBoolArg("-sysperms", false))
- return InitError("-sysperms is not allowed in combination with enabled wallet functionality");
- if (GetArg("-prune", 0) && GetBoolArg("-rescan", false))
- return InitError(_("Rescans are not possible in pruned mode. You will need to use -reindex which will download the whole blockchain again."));
-
- if (::minRelayTxFee.GetFeePerK() > HIGH_TX_FEE_PER_KB)
- InitWarning(AmountHighWarn("-minrelaytxfee") + " " +
- _("The wallet will avoid paying less than the minimum relay fee."));
-
- if (IsArgSet("-mintxfee"))
- {
- CAmount n = 0;
- if (!ParseMoney(GetArg("-mintxfee", ""), n) || 0 == n)
- return InitError(AmountErrMsg("mintxfee", GetArg("-mintxfee", "")));
- if (n > HIGH_TX_FEE_PER_KB)
- InitWarning(AmountHighWarn("-mintxfee") + " " +
- _("This is the minimum transaction fee you pay on every transaction."));
- CWallet::minTxFee = CFeeRate(n);
- }
- if (IsArgSet("-fallbackfee"))
- {
- CAmount nFeePerK = 0;
- if (!ParseMoney(GetArg("-fallbackfee", ""), nFeePerK))
- return InitError(strprintf(_("Invalid amount for -fallbackfee=<amount>: '%s'"), GetArg("-fallbackfee", "")));
- if (nFeePerK > HIGH_TX_FEE_PER_KB)
- InitWarning(AmountHighWarn("-fallbackfee") + " " +
- _("This is the transaction fee you may pay when fee estimates are not available."));
- CWallet::fallbackFee = CFeeRate(nFeePerK);
- }
- if (IsArgSet("-paytxfee"))
- {
- CAmount nFeePerK = 0;
- if (!ParseMoney(GetArg("-paytxfee", ""), nFeePerK))
- return InitError(AmountErrMsg("paytxfee", GetArg("-paytxfee", "")));
- if (nFeePerK > HIGH_TX_FEE_PER_KB)
- InitWarning(AmountHighWarn("-paytxfee") + " " +
- _("This is the transaction fee you will pay if you send a transaction."));
-
- payTxFee = CFeeRate(nFeePerK, 1000);
- if (payTxFee < ::minRelayTxFee)
- {
- return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),
- GetArg("-paytxfee", ""), ::minRelayTxFee.ToString()));
- }
- }
- if (IsArgSet("-maxtxfee"))
- {
- CAmount nMaxFee = 0;
- if (!ParseMoney(GetArg("-maxtxfee", ""), nMaxFee))
- return InitError(AmountErrMsg("maxtxfee", GetArg("-maxtxfee", "")));
- if (nMaxFee > HIGH_MAX_TX_FEE)
- InitWarning(_("-maxtxfee is set very high! Fees this large could be paid on a single transaction."));
- maxTxFee = nMaxFee;
- if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
- {
- return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
- GetArg("-maxtxfee", ""), ::minRelayTxFee.ToString()));
- }
- }
- nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
- bSpendZeroConfChange = GetBoolArg("-spendzeroconfchange", DEFAULT_SPEND_ZEROCONF_CHANGE);
- fWalletRbf = GetBoolArg("-walletrbf", DEFAULT_WALLET_RBF);
-
- return true;
-}
-
bool CWallet::BackupWallet(const std::string& strDest)
{
return dbw->Backup(strDest);
@@ -4152,5 +4021,5 @@ int CMerkleTx::GetBlocksToMaturity() const
bool CMerkleTx::AcceptToMemoryPool(const CAmount& nAbsurdFee, CValidationState& state)
{
- return ::AcceptToMemoryPool(mempool, state, tx, true, NULL, NULL, false, nAbsurdFee);
+ return ::AcceptToMemoryPool(mempool, state, tx, true, nullptr, nullptr, false, nAbsurdFee);
}
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 4f558adc77..73ad3bdeca 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -40,11 +40,13 @@ extern unsigned int nTxConfirmTarget;
extern bool bSpendZeroConfChange;
extern bool fWalletRbf;
-static const unsigned int DEFAULT_KEYPOOL_SIZE = 100;
+static const unsigned int DEFAULT_KEYPOOL_SIZE = 1000;
//! -paytxfee default
static const CAmount DEFAULT_TRANSACTION_FEE = 0;
//! -fallbackfee default
static const CAmount DEFAULT_FALLBACK_FEE = 20000;
+//! -m_discard_rate default
+static const CAmount DEFAULT_DISCARD_FEE = 10000;
//! -mintxfee default
static const CAmount DEFAULT_TRANSACTION_MINFEE = 1000;
//! minimum recommended increment for BIP 125 replacement txs
@@ -80,6 +82,7 @@ class CTxMemPool;
class CBlockPolicyEstimator;
class CWalletTx;
struct FeeCalculation;
+enum class FeeEstimateMode;
/** (client) version numbers for particular wallet features */
enum WalletFeature
@@ -205,7 +208,7 @@ public:
Init();
}
- CMerkleTx(CTransactionRef arg)
+ explicit CMerkleTx(CTransactionRef arg)
{
SetTx(std::move(arg));
Init();
@@ -339,7 +342,7 @@ public:
CWalletTx()
{
- Init(NULL);
+ Init(nullptr);
}
CWalletTx(const CWallet* pwalletIn, CTransactionRef arg) : CMerkleTx(std::move(arg))
@@ -383,7 +386,7 @@ public:
template <typename Stream, typename Operation>
inline void SerializationOp(Stream& s, Operation ser_action) {
if (ser_action.ForRead())
- Init(NULL);
+ Init(nullptr);
char fSpent = false;
if (!ser_action.ForRead())
@@ -467,6 +470,7 @@ public:
int64_t GetTxTime() const;
int GetRequestCount() const;
+ // RelayWalletTransaction may only be called if fBroadcastTransactions!
bool RelayWalletTransaction(CConnman* connman);
std::set<uint256> GetConflicts() const;
@@ -544,7 +548,7 @@ public:
//! todo: add something to note what created it (user, getnewaddress, change)
//! maybe should have a map<string, string> property map
- CWalletKey(int64_t nExpires=0);
+ explicit CWalletKey(int64_t nExpires=0);
ADD_SERIALIZE_METHODS;
@@ -647,7 +651,7 @@ private:
* A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
* and provides the ability to create new transactions.
*/
-class CWallet : public CCryptoKeyStore, public CValidationInterface
+class CWallet final : public CCryptoKeyStore, public CValidationInterface
{
private:
static std::atomic<bool> fFlushScheduled;
@@ -659,7 +663,7 @@ private:
* all coins from coinControl are selected; Never select unconfirmed coins
* if they are not ours
*/
- bool SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = NULL) const;
+ bool SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = nullptr) const;
CWalletDB *pwalletdbEncryption;
@@ -690,15 +694,18 @@ private:
/* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected.
* Should be called with pindexBlock and posInBlock if this is for a transaction that is included in a block. */
- void SyncTransaction(const CTransactionRef& tx, const CBlockIndex *pindex = NULL, int posInBlock = 0);
+ void SyncTransaction(const CTransactionRef& tx, const CBlockIndex *pindex = nullptr, int posInBlock = 0);
/* the HD chain data model (external chain counters) */
CHDChain hdChain;
/* HD derive new child key (on internal or external chain) */
- void DeriveNewChildKey(CKeyMetadata& metadata, CKey& secret, bool internal = false);
+ void DeriveNewChildKey(CWalletDB &walletdb, CKeyMetadata& metadata, CKey& secret, bool internal = false);
- std::set<int64_t> setKeyPool;
+ std::set<int64_t> setInternalKeyPool;
+ std::set<int64_t> setExternalKeyPool;
+ int64_t m_max_keypool_index;
+ std::map<CKeyID, int64_t> m_pool_key_to_index;
int64_t nTimeFirstKey;
@@ -741,17 +748,7 @@ public:
}
}
- void LoadKeyPool(int nIndex, const CKeyPool &keypool)
- {
- setKeyPool.insert(nIndex);
-
- // If no metadata exists yet, create a default with the pool key's
- // creation time. Note that this may be overwritten by actually
- // stored metadata for that key later, which is fine.
- CKeyID keyid = keypool.vchPubKey.GetID();
- if (mapKeyMetadata.count(keyid) == 0)
- mapKeyMetadata[keyid] = CKeyMetadata(keypool.nTime);
- }
+ void LoadKeyPool(int64_t nIndex, const CKeyPool &keypool);
// Map from Key ID (for regular keys) or Script ID (for watch-only keys) to
// key metadata.
@@ -768,7 +765,7 @@ public:
}
// Create wallet with passed-in database handle
- CWallet(std::unique_ptr<CWalletDBWrapper> dbw_in) : dbw(std::move(dbw_in))
+ explicit CWallet(std::unique_ptr<CWalletDBWrapper> dbw_in) : dbw(std::move(dbw_in))
{
SetNull();
}
@@ -776,7 +773,7 @@ public:
~CWallet()
{
delete pwalletdbEncryption;
- pwalletdbEncryption = NULL;
+ pwalletdbEncryption = nullptr;
}
void SetNull()
@@ -784,11 +781,12 @@ public:
nWalletVersion = FEATURE_BASE;
nWalletMaxVersion = FEATURE_BASE;
nMasterKeyMaxID = 0;
- pwalletdbEncryption = NULL;
+ pwalletdbEncryption = nullptr;
nOrderPosNext = 0;
nAccountingEntryNumber = 0;
nNextResend = 0;
nLastResend = 0;
+ m_max_keypool_index = 0;
nTimeFirstKey = 0;
fBroadcastTransactions = false;
nRelockTime = 0;
@@ -809,19 +807,17 @@ public:
std::map<CTxDestination, CAddressBookData> mapAddressBook;
- CPubKey vchDefaultKey;
-
std::set<COutPoint> setLockedCoins;
const CWalletTx* GetWalletTx(const uint256& hash) const;
//! check whether we are allowed to upgrade (or already support) to the named feature
- bool CanSupportFeature(enum WalletFeature wf) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; }
+ bool CanSupportFeature(enum WalletFeature wf) const { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; }
/**
* populate vCoins with vector of available COutputs.
*/
- void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlySafe=true, const CCoinControl *coinControl = NULL, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t& nMaximumCount = 0, const int& nMinDepth = 0, const int& nMaxDepth = 9999999) const;
+ void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlySafe=true, const CCoinControl *coinControl = nullptr, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t& nMaximumCount = 0, const int& nMinDepth = 0, const int& nMaxDepth = 9999999) const;
/**
* Return list of available coins and locked coins grouped by non-change output address.
@@ -860,9 +856,10 @@ public:
* keystore implementation
* Generate a new key
*/
- CPubKey GenerateNewKey(bool internal = false);
+ CPubKey GenerateNewKey(CWalletDB& walletdb, bool internal = false);
//! Adds a key to the store, and saves it to disk.
bool AddKeyPubKey(const CKey& key, const CPubKey &pubkey) override;
+ bool AddKeyPubKeyWithDB(CWalletDB &walletdb,const CKey& key, const CPubKey &pubkey);
//! Adds a key to the store, without saving it to disk (used by LoadWallet)
bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
//! Load metadata (used by LoadWallet)
@@ -909,7 +906,7 @@ public:
* Increment the next transaction order id
* @return next transaction order id
*/
- int64_t IncOrderPosNext(CWalletDB *pwalletdb = NULL);
+ int64_t IncOrderPosNext(CWalletDB *pwalletdb = nullptr);
DBErrors ReorderTransactions();
bool AccountMove(std::string strFrom, std::string strTo, CAmount nAmount, std::string strComment = "");
bool GetAccountPubkey(CPubKey &pubKey, std::string strAccount, bool bForceNew = false);
@@ -925,6 +922,7 @@ public:
CBlockIndex* ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate = false);
void ReacceptWalletTransactions();
void ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman) override;
+ // ResendWalletTransactionsBefore may only be called if fBroadcastTransactions!
std::vector<uint256> ResendWalletTransactionsBefore(int64_t nTime, CConnman* connman);
CAmount GetBalance() const;
CAmount GetUnconfirmedBalance() const;
@@ -939,7 +937,7 @@ public:
* Insert additional inputs into the transaction by
* calling CreateTransaction();
*/
- bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl, bool keepReserveKey = true);
+ bool FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nChangePosInOut, std::string& strFailReason, bool lockUnspents, const std::set<int>& setSubtractFeeFromOutputs, CCoinControl);
bool SignTransaction(CMutableTransaction& tx);
/**
@@ -948,7 +946,7 @@ public:
* @note passing nChangePosInOut as -1 will result in setting a random position
*/
bool CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet, int& nChangePosInOut,
- std::string& strFailReason, const CCoinControl *coinControl = NULL, bool sign = true);
+ std::string& strFailReason, const CCoinControl& coin_control, bool sign = true);
bool CommitTransaction(CWalletTx& wtxNew, CReserveKey& reservekey, CConnman* connman, CValidationState& state);
void ListAccountCreditDebit(const std::string& strAccount, std::list<CAccountingEntry>& entries);
@@ -959,26 +957,21 @@ public:
static CFeeRate minTxFee;
static CFeeRate fallbackFee;
- /**
- * Estimate the minimum fee considering user set parameters
- * and the required fee
- */
- static CAmount GetMinimumFee(unsigned int nTxBytes, unsigned int nConfirmTarget, const CTxMemPool& pool, const CBlockPolicyEstimator& estimator, FeeCalculation *feeCalc = nullptr, bool ignoreGlobalPayTxFee = false);
- /**
- * Return the minimum required fee taking into account the
- * floating relay fee and user set minimum transaction fee
- */
- static CAmount GetRequiredFee(unsigned int nTxBytes);
+ static CFeeRate m_discard_rate;
bool NewKeyPool();
size_t KeypoolCountExternalKeys();
bool TopUpKeyPool(unsigned int kpSize = 0);
- void ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool internal);
+ void ReserveKeyFromKeyPool(int64_t& nIndex, CKeyPool& keypool, bool fRequestedInternal);
void KeepKey(int64_t nIndex);
- void ReturnKey(int64_t nIndex);
+ void ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey);
bool GetKeyFromPool(CPubKey &key, bool internal = false);
int64_t GetOldestKeyPoolTime();
- void GetAllReserveKeys(std::set<CKeyID>& setAddress) const;
+ /**
+ * Marks all keys in the keypool up to and including reserve_key as used.
+ */
+ void MarkReserveKeysAsUsed(int64_t keypool_id);
+ const std::map<CKeyID, int64_t>& GetAllReserveKeys() const { return m_pool_key_to_index; }
std::set< std::set<CTxDestination> > GetAddressGroupings();
std::map<CTxDestination, CAmount> GetAddressBalances();
@@ -1029,14 +1022,12 @@ public:
unsigned int GetKeyPoolSize()
{
- AssertLockHeld(cs_wallet); // setKeyPool
- return setKeyPool.size();
+ AssertLockHeld(cs_wallet); // set{Ex,In}ternalKeyPool
+ return setInternalKeyPool.size() + setExternalKeyPool.size();
}
- bool SetDefaultKey(const CPubKey &vchPubKey);
-
//! signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower
- bool SetMinVersion(enum WalletFeature, CWalletDB* pwalletdbIn = NULL, bool fExplicit = false);
+ bool SetMinVersion(enum WalletFeature, CWalletDB* pwalletdbIn = nullptr, bool fExplicit = false);
//! change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format)
bool SetMaxVersion(int nVersion);
@@ -1053,9 +1044,6 @@ public:
//! Flush wallet (bitdb flush)
void Flush(bool shutdown=false);
- //! Verify the wallet database and perform salvage if required
- static bool Verify();
-
/**
* Address book entry changed.
* @note called with lock cs_wallet held.
@@ -1092,12 +1080,8 @@ public:
/** Mark a transaction as replaced by another transaction (e.g., BIP 125). */
bool MarkReplaced(const uint256& originalHash, const uint256& newHash);
- /* Returns the wallets help message */
- static std::string GetWalletHelpString(bool showDebug);
-
/* Initializes the wallet, returns a new CWallet instance or a null pointer in case of an error */
static CWallet* CreateWalletFromFile(const std::string walletFile);
- static bool InitLoadWallet();
/**
* Wallet post-init setup
@@ -1105,9 +1089,6 @@ public:
*/
void postInitProcess(CScheduler& scheduler);
- /* Wallets parameter interaction */
- static bool ParameterInteraction();
-
bool BackupWallet(const std::string& strDest);
/* Set the HD chain model (chain child index counters) */
@@ -1128,17 +1109,19 @@ public:
};
/** A key allocated from the key pool. */
-class CReserveKey : public CReserveScript
+class CReserveKey final : public CReserveScript
{
protected:
CWallet* pwallet;
int64_t nIndex;
CPubKey vchPubKey;
+ bool fInternal;
public:
- CReserveKey(CWallet* pwalletIn)
+ explicit CReserveKey(CWallet* pwalletIn)
{
nIndex = -1;
pwallet = pwalletIn;
+ fInternal = false;
}
CReserveKey() = default;
@@ -1211,4 +1194,5 @@ bool CWallet::DummySignTx(CMutableTransaction &txNew, const ContainerType &coins
}
return true;
}
+
#endif // BITCOIN_WALLET_WALLET_H
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index deb09a4771..12da3cce64 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -94,23 +94,23 @@ bool CWalletDB::WriteMasterKey(unsigned int nID, const CMasterKey& kMasterKey)
bool CWalletDB::WriteCScript(const uint160& hash, const CScript& redeemScript)
{
- return WriteIC(std::make_pair(std::string("cscript"), hash), *(const CScriptBase*)(&redeemScript), false);
+ return WriteIC(std::make_pair(std::string("cscript"), hash), redeemScript, false);
}
bool CWalletDB::WriteWatchOnly(const CScript &dest, const CKeyMetadata& keyMeta)
{
- if (!WriteIC(std::make_pair(std::string("watchmeta"), *(const CScriptBase*)(&dest)), keyMeta)) {
+ if (!WriteIC(std::make_pair(std::string("watchmeta"), dest), keyMeta)) {
return false;
}
- return WriteIC(std::make_pair(std::string("watchs"), *(const CScriptBase*)(&dest)), '1');
+ return WriteIC(std::make_pair(std::string("watchs"), dest), '1');
}
bool CWalletDB::EraseWatchOnly(const CScript &dest)
{
- if (!EraseIC(std::make_pair(std::string("watchmeta"), *(const CScriptBase*)(&dest)))) {
+ if (!EraseIC(std::make_pair(std::string("watchmeta"), dest))) {
return false;
}
- return EraseIC(std::make_pair(std::string("watchs"), *(const CScriptBase*)(&dest)));
+ return EraseIC(std::make_pair(std::string("watchs"), dest));
}
bool CWalletDB::WriteBestBlock(const CBlockLocator& locator)
@@ -130,11 +130,6 @@ bool CWalletDB::WriteOrderPosNext(int64_t nOrderPosNext)
return WriteIC(std::string("orderposnext"), nOrderPosNext);
}
-bool CWalletDB::WriteDefaultKey(const CPubKey& vchPubKey)
-{
- return WriteIC(std::string("defaultkey"), vchPubKey);
-}
-
bool CWalletDB::ReadPool(int64_t nPool, CKeyPool& keypool)
{
return batch.Read(std::make_pair(std::string("pool"), nPool), keypool);
@@ -323,7 +318,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
{
wss.nWatchKeys++;
CScript script;
- ssKey >> *(CScriptBase*)(&script);
+ ssKey >> script;
char fYes;
ssValue >> fYes;
if (fYes == '1')
@@ -440,7 +435,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
else if (strType == "watchmeta")
{
CScript script;
- ssKey >> *(CScriptBase*)(&script);
+ ssKey >> script;
keyID = CScriptID(script);
}
@@ -452,7 +447,14 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
}
else if (strType == "defaultkey")
{
- ssValue >> pwallet->vchDefaultKey;
+ // We don't want or need the default key, but if there is one set,
+ // we want to make sure that it is valid so that we can detect corruption
+ CPubKey vchPubKey;
+ ssValue >> vchPubKey;
+ if (!vchPubKey.IsValid()) {
+ strErr = "Error reading wallet database: Default Key corrupt";
+ return false;
+ }
}
else if (strType == "pool")
{
@@ -474,7 +476,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
uint160 hash;
ssKey >> hash;
CScript script;
- ssValue >> *(CScriptBase*)(&script);
+ ssValue >> script;
if (!pwallet->LoadCScript(script))
{
strErr = "Error reading wallet database: LoadCScript failed";
@@ -522,7 +524,6 @@ bool CWalletDB::IsKeyType(const std::string& strType)
DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
{
- pwallet->vchDefaultKey = CPubKey();
CWalletScanState wss;
bool fNoncriticalErrors = false;
DBErrors result = DB_LOAD_OK;
@@ -565,7 +566,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
{
// losing keys is considered a catastrophic error, anything else
// we assume the user can live with:
- if (IsKeyType(strType))
+ if (IsKeyType(strType) || strType == "defaultkey")
result = DB_CORRUPT;
else
{
@@ -573,7 +574,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
fNoncriticalErrors = true; // ... but do warn the user there is something wrong.
if (strType == "tx")
// Rescan if there is a bad transaction record:
- SoftSetBoolArg("-rescan", true);
+ gArgs.SoftSetBoolArg("-rescan", true);
}
}
if (!strErr.empty())
@@ -621,7 +622,7 @@ DBErrors CWalletDB::LoadWallet(CWallet* pwallet)
pwallet->laccentries.clear();
ListAccountCreditDebit("*", pwallet->laccentries);
for (CAccountingEntry& entry : pwallet->laccentries) {
- pwallet->wtxOrdered.insert(make_pair(entry.nOrderPos, CWallet::TxPair((CWalletTx*)0, &entry)));
+ pwallet->wtxOrdered.insert(make_pair(entry.nOrderPos, CWallet::TxPair(nullptr, &entry)));
}
return result;
@@ -747,11 +748,11 @@ DBErrors CWalletDB::ZapWalletTx(std::vector<CWalletTx>& vWtx)
void MaybeCompactWalletDB()
{
- static std::atomic<bool> fOneThread;
+ static std::atomic<bool> fOneThread(false);
if (fOneThread.exchange(true)) {
return;
}
- if (!GetBoolArg("-flushwallet", DEFAULT_FLUSHWALLET)) {
+ if (!gArgs.GetBoolArg("-flushwallet", DEFAULT_FLUSHWALLET)) {
return;
}
@@ -787,7 +788,7 @@ bool CWalletDB::Recover(const std::string& filename, std::string& out_backup_fil
{
// recover without a key filter callback
// results in recovering all record types
- return CWalletDB::Recover(filename, NULL, NULL, out_backup_filename);
+ return CWalletDB::Recover(filename, nullptr, nullptr, out_backup_filename);
}
bool CWalletDB::RecoverKeysOnlyFilter(void *callbackData, CDataStream ssKey, CDataStream ssValue)
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index d78f143ebd..4f8ea185d5 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -105,7 +105,7 @@ public:
{
SetNull();
}
- CKeyMetadata(int64_t nCreateTime_)
+ explicit CKeyMetadata(int64_t nCreateTime_)
{
SetNull();
nCreateTime = nCreateTime_;
@@ -162,7 +162,7 @@ private:
}
public:
- CWalletDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool _fFlushOnClose = true) :
+ explicit CWalletDB(CWalletDBWrapper& dbw, const char* pszMode = "r+", bool _fFlushOnClose = true) :
batch(dbw, pszMode, _fFlushOnClose),
m_dbw(dbw)
{
@@ -191,8 +191,6 @@ public:
bool WriteOrderPosNext(int64_t nOrderPosNext);
- bool WriteDefaultKey(const CPubKey& vchPubKey);
-
bool ReadPool(int64_t nPool, CKeyPool& keypool);
bool WritePool(int64_t nPool, const CKeyPool& keypool);
bool ErasePool(int64_t nPool);
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-19 13:57:37 +0000