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-rw-r--r--src/wallet/coincontrol.cpp23
-rw-r--r--src/wallet/coincontrol.h16
-rw-r--r--src/wallet/coinselection.cpp152
-rw-r--r--src/wallet/coinselection.h55
-rw-r--r--src/wallet/init.cpp1
-rw-r--r--src/wallet/rpcdump.cpp16
-rw-r--r--src/wallet/rpcwallet.cpp569
-rw-r--r--src/wallet/rpcwallet.h3
-rw-r--r--src/wallet/test/coinselector_tests.cpp120
-rw-r--r--src/wallet/test/psbt_wallet_tests.cpp150
-rw-r--r--src/wallet/test/wallet_tests.cpp9
-rw-r--r--src/wallet/wallet.cpp193
-rw-r--r--src/wallet/wallet.h48
-rw-r--r--src/wallet/walletdb.cpp26
-rw-r--r--src/wallet/walletdb.h1
15 files changed, 1051 insertions, 331 deletions
diff --git a/src/wallet/coincontrol.cpp b/src/wallet/coincontrol.cpp
new file mode 100644
index 0000000000..645981faa4
--- /dev/null
+++ b/src/wallet/coincontrol.cpp
@@ -0,0 +1,23 @@
+// Copyright (c) 2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <wallet/coincontrol.h>
+
+#include <util.h>
+
+void CCoinControl::SetNull()
+{
+ destChange = CNoDestination();
+ m_change_type.reset();
+ fAllowOtherInputs = false;
+ fAllowWatchOnly = false;
+ m_avoid_partial_spends = gArgs.GetBoolArg("-avoidpartialspends", DEFAULT_AVOIDPARTIALSPENDS);
+ setSelected.clear();
+ m_feerate.reset();
+ fOverrideFeeRate = false;
+ m_confirm_target.reset();
+ m_signal_bip125_rbf.reset();
+ m_fee_mode = FeeEstimateMode::UNSET;
+}
+
diff --git a/src/wallet/coincontrol.h b/src/wallet/coincontrol.h
index 98b4298507..fbe6c43e24 100644
--- a/src/wallet/coincontrol.h
+++ b/src/wallet/coincontrol.h
@@ -32,6 +32,8 @@ public:
boost::optional<unsigned int> m_confirm_target;
//! Override the wallet's m_signal_rbf if set
boost::optional<bool> m_signal_bip125_rbf;
+ //! Avoid partial use of funds sent to a given address
+ bool m_avoid_partial_spends;
//! Fee estimation mode to control arguments to estimateSmartFee
FeeEstimateMode m_fee_mode;
@@ -40,19 +42,7 @@ public:
SetNull();
}
- void SetNull()
- {
- destChange = CNoDestination();
- m_change_type.reset();
- fAllowOtherInputs = false;
- fAllowWatchOnly = false;
- setSelected.clear();
- m_feerate.reset();
- fOverrideFeeRate = false;
- m_confirm_target.reset();
- m_signal_bip125_rbf.reset();
- m_fee_mode = FeeEstimateMode::UNSET;
- }
+ void SetNull();
bool HasSelected() const
{
diff --git a/src/wallet/coinselection.cpp b/src/wallet/coinselection.cpp
index a403411e5b..1a810e763f 100644
--- a/src/wallet/coinselection.cpp
+++ b/src/wallet/coinselection.cpp
@@ -8,7 +8,7 @@
// Descending order comparator
struct {
- bool operator()(const CInputCoin& a, const CInputCoin& b) const
+ bool operator()(const OutputGroup& a, const OutputGroup& b) const
{
return a.effective_value > b.effective_value;
}
@@ -59,7 +59,7 @@ struct {
static const size_t TOTAL_TRIES = 100000;
-bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_value, const CAmount& cost_of_change, std::set<CInputCoin>& out_set, CAmount& value_ret, CAmount not_input_fees)
+bool SelectCoinsBnB(std::vector<OutputGroup>& utxo_pool, const CAmount& target_value, const CAmount& cost_of_change, std::set<CInputCoin>& out_set, CAmount& value_ret, CAmount not_input_fees)
{
out_set.clear();
CAmount curr_value = 0;
@@ -70,7 +70,7 @@ bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_va
// Calculate curr_available_value
CAmount curr_available_value = 0;
- for (const CInputCoin& utxo : utxo_pool) {
+ for (const OutputGroup& utxo : utxo_pool) {
// Assert that this utxo is not negative. It should never be negative, effective value calculation should have removed it
assert(utxo.effective_value > 0);
curr_available_value += utxo.effective_value;
@@ -115,7 +115,7 @@ bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_va
while (!curr_selection.empty() && !curr_selection.back()) {
curr_selection.pop_back();
curr_available_value += utxo_pool.at(curr_selection.size()).effective_value;
- };
+ }
if (curr_selection.empty()) { // We have walked back to the first utxo and no branch is untraversed. All solutions searched
break;
@@ -123,11 +123,11 @@ bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_va
// Output was included on previous iterations, try excluding now.
curr_selection.back() = false;
- CInputCoin& utxo = utxo_pool.at(curr_selection.size() - 1);
+ OutputGroup& utxo = utxo_pool.at(curr_selection.size() - 1);
curr_value -= utxo.effective_value;
curr_waste -= utxo.fee - utxo.long_term_fee;
} else { // Moving forwards, continuing down this branch
- CInputCoin& utxo = utxo_pool.at(curr_selection.size());
+ OutputGroup& utxo = utxo_pool.at(curr_selection.size());
// Remove this utxo from the curr_available_value utxo amount
curr_available_value -= utxo.effective_value;
@@ -156,32 +156,32 @@ bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_va
value_ret = 0;
for (size_t i = 0; i < best_selection.size(); ++i) {
if (best_selection.at(i)) {
- out_set.insert(utxo_pool.at(i));
- value_ret += utxo_pool.at(i).txout.nValue;
+ util::insert(out_set, utxo_pool.at(i).m_outputs);
+ value_ret += utxo_pool.at(i).m_value;
}
}
return true;
}
-static void ApproximateBestSubset(const std::vector<CInputCoin>& vValue, const CAmount& nTotalLower, const CAmount& nTargetValue,
+static void ApproximateBestSubset(const std::vector<OutputGroup>& groups, const CAmount& nTotalLower, const CAmount& nTargetValue,
std::vector<char>& vfBest, CAmount& nBest, int iterations = 1000)
{
std::vector<char> vfIncluded;
- vfBest.assign(vValue.size(), true);
+ vfBest.assign(groups.size(), true);
nBest = nTotalLower;
FastRandomContext insecure_rand;
for (int nRep = 0; nRep < iterations && nBest != nTargetValue; nRep++)
{
- vfIncluded.assign(vValue.size(), false);
+ vfIncluded.assign(groups.size(), false);
CAmount nTotal = 0;
bool fReachedTarget = false;
for (int nPass = 0; nPass < 2 && !fReachedTarget; nPass++)
{
- for (unsigned int i = 0; i < vValue.size(); i++)
+ for (unsigned int i = 0; i < groups.size(); i++)
{
//The solver here uses a randomized algorithm,
//the randomness serves no real security purpose but is just
@@ -191,7 +191,7 @@ static void ApproximateBestSubset(const std::vector<CInputCoin>& vValue, const C
//the selection random.
if (nPass == 0 ? insecure_rand.randbool() : !vfIncluded[i])
{
- nTotal += vValue[i].txout.nValue;
+ nTotal += groups[i].m_value;
vfIncluded[i] = true;
if (nTotal >= nTargetValue)
{
@@ -201,7 +201,7 @@ static void ApproximateBestSubset(const std::vector<CInputCoin>& vValue, const C
nBest = nTotal;
vfBest = vfIncluded;
}
- nTotal -= vValue[i].txout.nValue;
+ nTotal -= groups[i].m_value;
vfIncluded[i] = false;
}
}
@@ -210,86 +210,75 @@ static void ApproximateBestSubset(const std::vector<CInputCoin>& vValue, const C
}
}
-bool KnapsackSolver(const CAmount& nTargetValue, std::vector<CInputCoin>& vCoins, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet)
+bool KnapsackSolver(const CAmount& nTargetValue, std::vector<OutputGroup>& groups, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet)
{
setCoinsRet.clear();
nValueRet = 0;
// List of values less than target
- boost::optional<CInputCoin> coinLowestLarger;
- std::vector<CInputCoin> vValue;
+ boost::optional<OutputGroup> lowest_larger;
+ std::vector<OutputGroup> applicable_groups;
CAmount nTotalLower = 0;
- random_shuffle(vCoins.begin(), vCoins.end(), GetRandInt);
+ random_shuffle(groups.begin(), groups.end(), GetRandInt);
- for (const CInputCoin &coin : vCoins)
- {
- if (coin.txout.nValue == nTargetValue)
- {
- setCoinsRet.insert(coin);
- nValueRet += coin.txout.nValue;
+ for (const OutputGroup& group : groups) {
+ if (group.m_value == nTargetValue) {
+ util::insert(setCoinsRet, group.m_outputs);
+ nValueRet += group.m_value;
return true;
- }
- else if (coin.txout.nValue < nTargetValue + MIN_CHANGE)
- {
- vValue.push_back(coin);
- nTotalLower += coin.txout.nValue;
- }
- else if (!coinLowestLarger || coin.txout.nValue < coinLowestLarger->txout.nValue)
- {
- coinLowestLarger = coin;
+ } else if (group.m_value < nTargetValue + MIN_CHANGE) {
+ applicable_groups.push_back(group);
+ nTotalLower += group.m_value;
+ } else if (!lowest_larger || group.m_value < lowest_larger->m_value) {
+ lowest_larger = group;
}
}
- if (nTotalLower == nTargetValue)
- {
- for (const auto& input : vValue)
- {
- setCoinsRet.insert(input);
- nValueRet += input.txout.nValue;
+ if (nTotalLower == nTargetValue) {
+ for (const auto& group : applicable_groups) {
+ util::insert(setCoinsRet, group.m_outputs);
+ nValueRet += group.m_value;
}
return true;
}
- if (nTotalLower < nTargetValue)
- {
- if (!coinLowestLarger)
- return false;
- setCoinsRet.insert(coinLowestLarger.get());
- nValueRet += coinLowestLarger->txout.nValue;
+ if (nTotalLower < nTargetValue) {
+ if (!lowest_larger) return false;
+ util::insert(setCoinsRet, lowest_larger->m_outputs);
+ nValueRet += lowest_larger->m_value;
return true;
}
// Solve subset sum by stochastic approximation
- std::sort(vValue.begin(), vValue.end(), descending);
+ std::sort(applicable_groups.begin(), applicable_groups.end(), descending);
std::vector<char> vfBest;
CAmount nBest;
- ApproximateBestSubset(vValue, nTotalLower, nTargetValue, vfBest, nBest);
- if (nBest != nTargetValue && nTotalLower >= nTargetValue + MIN_CHANGE)
- ApproximateBestSubset(vValue, nTotalLower, nTargetValue + MIN_CHANGE, vfBest, nBest);
+ ApproximateBestSubset(applicable_groups, nTotalLower, nTargetValue, vfBest, nBest);
+ if (nBest != nTargetValue && nTotalLower >= nTargetValue + MIN_CHANGE) {
+ ApproximateBestSubset(applicable_groups, nTotalLower, nTargetValue + MIN_CHANGE, vfBest, nBest);
+ }
// If we have a bigger coin and (either the stochastic approximation didn't find a good solution,
// or the next bigger coin is closer), return the bigger coin
- if (coinLowestLarger &&
- ((nBest != nTargetValue && nBest < nTargetValue + MIN_CHANGE) || coinLowestLarger->txout.nValue <= nBest))
- {
- setCoinsRet.insert(coinLowestLarger.get());
- nValueRet += coinLowestLarger->txout.nValue;
- }
- else {
- for (unsigned int i = 0; i < vValue.size(); i++)
- if (vfBest[i])
- {
- setCoinsRet.insert(vValue[i]);
- nValueRet += vValue[i].txout.nValue;
+ if (lowest_larger &&
+ ((nBest != nTargetValue && nBest < nTargetValue + MIN_CHANGE) || lowest_larger->m_value <= nBest)) {
+ util::insert(setCoinsRet, lowest_larger->m_outputs);
+ nValueRet += lowest_larger->m_value;
+ } else {
+ for (unsigned int i = 0; i < applicable_groups.size(); i++) {
+ if (vfBest[i]) {
+ util::insert(setCoinsRet, applicable_groups[i].m_outputs);
+ nValueRet += applicable_groups[i].m_value;
}
+ }
if (LogAcceptCategory(BCLog::SELECTCOINS)) {
LogPrint(BCLog::SELECTCOINS, "SelectCoins() best subset: "); /* Continued */
- for (unsigned int i = 0; i < vValue.size(); i++) {
+ for (unsigned int i = 0; i < applicable_groups.size(); i++) {
if (vfBest[i]) {
- LogPrint(BCLog::SELECTCOINS, "%s ", FormatMoney(vValue[i].txout.nValue)); /* Continued */
+ LogPrint(BCLog::SELECTCOINS, "%s ", FormatMoney(applicable_groups[i].m_value)); /* Continued */
}
}
LogPrint(BCLog::SELECTCOINS, "total %s\n", FormatMoney(nBest));
@@ -298,3 +287,40 @@ bool KnapsackSolver(const CAmount& nTargetValue, std::vector<CInputCoin>& vCoins
return true;
}
+
+/******************************************************************************
+
+ OutputGroup
+
+ ******************************************************************************/
+
+void OutputGroup::Insert(const CInputCoin& output, int depth, bool from_me, size_t ancestors, size_t descendants) {
+ m_outputs.push_back(output);
+ m_from_me &= from_me;
+ m_value += output.effective_value;
+ m_depth = std::min(m_depth, depth);
+ // m_ancestors is currently the max ancestor count for all coins in the group; however, this is
+ // not ideal, as a wallet will consider e.g. thirty 2-ancestor coins as having two ancestors,
+ // when in reality it has 60 ancestors.
+ m_ancestors = std::max(m_ancestors, ancestors);
+ // m_descendants is the count as seen from the top ancestor, not the descendants as seen from the
+ // coin itself; thus, this value is accurate
+ m_descendants = std::max(m_descendants, descendants);
+ effective_value = m_value;
+}
+
+std::vector<CInputCoin>::iterator OutputGroup::Discard(const CInputCoin& output) {
+ auto it = m_outputs.begin();
+ while (it != m_outputs.end() && it->outpoint != output.outpoint) ++it;
+ if (it == m_outputs.end()) return it;
+ m_value -= output.effective_value;
+ effective_value -= output.effective_value;
+ return m_outputs.erase(it);
+}
+
+bool OutputGroup::EligibleForSpending(const CoinEligibilityFilter& eligibility_filter) const
+{
+ return m_depth >= (m_from_me ? eligibility_filter.conf_mine : eligibility_filter.conf_theirs)
+ && m_ancestors <= eligibility_filter.max_ancestors
+ && m_descendants <= eligibility_filter.max_descendants;
+}
diff --git a/src/wallet/coinselection.h b/src/wallet/coinselection.h
index 2b185879c6..1be776e695 100644
--- a/src/wallet/coinselection.h
+++ b/src/wallet/coinselection.h
@@ -28,11 +28,17 @@ public:
effective_value = txout.nValue;
}
+ CInputCoin(const CTransactionRef& tx, unsigned int i, int input_bytes) : CInputCoin(tx, i)
+ {
+ m_input_bytes = input_bytes;
+ }
+
COutPoint outpoint;
CTxOut txout;
CAmount effective_value;
- CAmount fee = 0;
- CAmount long_term_fee = 0;
+
+ /** Pre-computed estimated size of this output as a fully-signed input in a transaction. Can be -1 if it could not be calculated */
+ int m_input_bytes{-1};
bool operator<(const CInputCoin& rhs) const {
return outpoint < rhs.outpoint;
@@ -47,8 +53,49 @@ public:
}
};
-bool SelectCoinsBnB(std::vector<CInputCoin>& utxo_pool, const CAmount& target_value, const CAmount& cost_of_change, std::set<CInputCoin>& out_set, CAmount& value_ret, CAmount not_input_fees);
+struct CoinEligibilityFilter
+{
+ const int conf_mine;
+ const int conf_theirs;
+ const uint64_t max_ancestors;
+ const uint64_t max_descendants;
+
+ CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_ancestors) {}
+ CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors, uint64_t max_descendants) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_descendants) {}
+};
+
+struct OutputGroup
+{
+ std::vector<CInputCoin> m_outputs;
+ bool m_from_me{true};
+ CAmount m_value{0};
+ int m_depth{999};
+ size_t m_ancestors{0};
+ size_t m_descendants{0};
+ CAmount effective_value{0};
+ CAmount fee{0};
+ CAmount long_term_fee{0};
+
+ OutputGroup() {}
+ OutputGroup(std::vector<CInputCoin>&& outputs, bool from_me, CAmount value, int depth, size_t ancestors, size_t descendants)
+ : m_outputs(std::move(outputs))
+ , m_from_me(from_me)
+ , m_value(value)
+ , m_depth(depth)
+ , m_ancestors(ancestors)
+ , m_descendants(descendants)
+ {}
+ OutputGroup(const CInputCoin& output, int depth, bool from_me, size_t ancestors, size_t descendants) : OutputGroup() {
+ Insert(output, depth, from_me, ancestors, descendants);
+ }
+ void Insert(const CInputCoin& output, int depth, bool from_me, size_t ancestors, size_t descendants);
+ std::vector<CInputCoin>::iterator Discard(const CInputCoin& output);
+ bool EligibleForSpending(const CoinEligibilityFilter& eligibility_filter) const;
+};
+
+bool SelectCoinsBnB(std::vector<OutputGroup>& utxo_pool, const CAmount& target_value, const CAmount& cost_of_change, std::set<CInputCoin>& out_set, CAmount& value_ret, CAmount not_input_fees);
// Original coin selection algorithm as a fallback
-bool KnapsackSolver(const CAmount& nTargetValue, std::vector<CInputCoin>& vCoins, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet);
+bool KnapsackSolver(const CAmount& nTargetValue, std::vector<OutputGroup>& groups, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet);
+
#endif // BITCOIN_WALLET_COINSELECTION_H
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
index 076134cdd1..52c7e6c70f 100644
--- a/src/wallet/init.cpp
+++ b/src/wallet/init.cpp
@@ -54,6 +54,7 @@ const WalletInitInterface& g_wallet_init_interface = WalletInit();
void WalletInit::AddWalletOptions() const
{
gArgs.AddArg("-addresstype", strprintf("What type of addresses to use (\"legacy\", \"p2sh-segwit\", or \"bech32\", default: \"%s\")", FormatOutputType(DEFAULT_ADDRESS_TYPE)), false, OptionsCategory::WALLET);
+ gArgs.AddArg("-avoidpartialspends", strprintf(_("Group outputs by address, selecting all or none, instead of selecting on a per-output basis. Privacy is improved as an address is only used once (unless someone sends to it after spending from it), but may result in slightly higher fees as suboptimal coin selection may result due to the added limitation (default: %u)"), DEFAULT_AVOIDPARTIALSPENDS), false, OptionsCategory::WALLET);
gArgs.AddArg("-changetype", "What type of change to use (\"legacy\", \"p2sh-segwit\", or \"bech32\"). Default is same as -addresstype, except when -addresstype=p2sh-segwit a native segwit output is used when sending to a native segwit address)", false, OptionsCategory::WALLET);
gArgs.AddArg("-disablewallet", "Do not load the wallet and disable wallet RPC calls", false, OptionsCategory::WALLET);
gArgs.AddArg("-discardfee=<amt>", strprintf("The fee rate (in %s/kB) that indicates your tolerance for discarding change by adding it to the fee (default: %s). "
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index c8e04b35bd..3cb4050f01 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -262,9 +262,9 @@ UniValue importaddress(const JSONRPCRequest& request)
if (request.fHelp || request.params.size() < 1 || request.params.size() > 4)
throw std::runtime_error(
"importaddress \"address\" ( \"label\" rescan p2sh )\n"
- "\nAdds a script (in hex) or address that can be watched as if it were in your wallet but cannot be used to spend. Requires a new wallet backup.\n"
+ "\nAdds an address or script (in hex) that can be watched as if it were in your wallet but cannot be used to spend. Requires a new wallet backup.\n"
"\nArguments:\n"
- "1. \"script\" (string, required) The hex-encoded script (or address)\n"
+ "1. \"address\" (string, required) The Bitcoin address (or hex-encoded script)\n"
"2. \"label\" (string, optional, default=\"\") An optional label\n"
"3. rescan (boolean, optional, default=true) Rescan the wallet for transactions\n"
"4. p2sh (boolean, optional, default=false) Add the P2SH version of the script as well\n"
@@ -274,12 +274,12 @@ UniValue importaddress(const JSONRPCRequest& request)
"\nNote: If you import a non-standard raw script in hex form, outputs sending to it will be treated\n"
"as change, and not show up in many RPCs.\n"
"\nExamples:\n"
- "\nImport a script with rescan\n"
- + HelpExampleCli("importaddress", "\"myscript\"") +
+ "\nImport an address with rescan\n"
+ + HelpExampleCli("importaddress", "\"myaddress\"") +
"\nImport using a label without rescan\n"
- + HelpExampleCli("importaddress", "\"myscript\" \"testing\" false") +
+ + HelpExampleCli("importaddress", "\"myaddress\" \"testing\" false") +
"\nAs a JSON-RPC call\n"
- + HelpExampleRpc("importaddress", "\"myscript\", \"testing\", false")
+ + HelpExampleRpc("importaddress", "\"myaddress\", \"testing\", false")
);
@@ -578,13 +578,13 @@ UniValue importwallet(const JSONRPCRequest& request)
std::string strLabel;
bool fLabel = true;
for (unsigned int nStr = 2; nStr < vstr.size(); nStr++) {
- if (boost::algorithm::starts_with(vstr[nStr], "#"))
+ if (vstr[nStr].front() == '#')
break;
if (vstr[nStr] == "change=1")
fLabel = false;
if (vstr[nStr] == "reserve=1")
fLabel = false;
- if (boost::algorithm::starts_with(vstr[nStr], "label=")) {
+ if (vstr[nStr].substr(0,6) == "label=") {
strLabel = DecodeDumpString(vstr[nStr].substr(6));
fLabel = true;
}
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 893310cf2f..73dfebf114 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -161,6 +161,10 @@ static UniValue getnewaddress(const JSONRPCRequest& request)
+ HelpExampleRpc("getnewaddress", "")
);
+ if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
+ }
+
LOCK2(cs_main, pwallet->cs_wallet);
// Parse the label first so we don't generate a key if there's an error
@@ -268,6 +272,10 @@ static UniValue getrawchangeaddress(const JSONRPCRequest& request)
+ HelpExampleRpc("getrawchangeaddress", "")
);
+ if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
+ }
+
LOCK2(cs_main, pwallet->cs_wallet);
if (!pwallet->IsLocked()) {
@@ -2506,6 +2514,10 @@ static UniValue keypoolrefill(const JSONRPCRequest& request)
+ HelpExampleRpc("keypoolrefill", "")
);
+ if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
+ }
+
LOCK2(cs_main, pwallet->cs_wallet);
// 0 is interpreted by TopUpKeyPool() as the default keypool size given by -keypool
@@ -2990,19 +3002,20 @@ static 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"
- " \"immature_balance\": xxxxxx, (numeric) the total immature balance of the wallet in " + CURRENCY_UNIT + "\n"
- " \"txcount\": xxxxxxx, (numeric) the total number of transactions in the wallet\n"
- " \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds since Unix epoch) of the oldest pre-generated key in the key pool\n"
- " \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated (only counts external keys)\n"
- " \"keypoolsize_hd_internal\": xxxx, (numeric) how many new keys are pre-generated for internal use (used for change outputs, only appears if the wallet is using this feature, otherwise external keys are used)\n"
- " \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
- " \"paytxfee\": x.xxxx, (numeric) the transaction fee configuration, set in " + CURRENCY_UNIT + "/kB\n"
- " \"hdseedid\": \"<hash160>\" (string, optional) the Hash160 of the HD seed (only present when HD is enabled)\n"
- " \"hdmasterkeyid\": \"<hash160>\" (string, optional) alias for hdseedid retained for backwards-compatibility. Will be removed in V0.18.\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"
+ " \"immature_balance\": xxxxxx, (numeric) the total immature balance of the wallet in " + CURRENCY_UNIT + "\n"
+ " \"txcount\": xxxxxxx, (numeric) the total number of transactions in the wallet\n"
+ " \"keypoololdest\": xxxxxx, (numeric) the timestamp (seconds since Unix epoch) of the oldest pre-generated key in the key pool\n"
+ " \"keypoolsize\": xxxx, (numeric) how many new keys are pre-generated (only counts external keys)\n"
+ " \"keypoolsize_hd_internal\": xxxx, (numeric) how many new keys are pre-generated for internal use (used for change outputs, only appears if the wallet is using this feature, otherwise external keys are used)\n"
+ " \"unlocked_until\": ttt, (numeric) the timestamp in seconds since epoch (midnight Jan 1 1970 GMT) that the wallet is unlocked for transfers, or 0 if the wallet is locked\n"
+ " \"paytxfee\": x.xxxx, (numeric) the transaction fee configuration, set in " + CURRENCY_UNIT + "/kB\n"
+ " \"hdseedid\": \"<hash160>\" (string, optional) the Hash160 of the HD seed (only present when HD is enabled)\n"
+ " \"hdmasterkeyid\": \"<hash160>\" (string, optional) alias for hdseedid retained for backwards-compatibility. Will be removed in V0.18.\n"
+ " \"private_keys_enabled\": true|false (boolean) false if privatekeys are disabled for this wallet (enforced watch-only wallet)\n"
"}\n"
"\nExamples:\n"
+ HelpExampleCli("getwalletinfo", "")
@@ -3038,6 +3051,7 @@ static UniValue getwalletinfo(const JSONRPCRequest& request)
obj.pushKV("hdseedid", seed_id.GetHex());
obj.pushKV("hdmasterkeyid", seed_id.GetHex());
}
+ obj.pushKV("private_keys_enabled", !pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
return obj;
}
@@ -3128,12 +3142,13 @@ static UniValue loadwallet(const JSONRPCRequest& request)
static UniValue createwallet(const JSONRPCRequest& request)
{
- if (request.fHelp || request.params.size() != 1) {
+ if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) {
throw std::runtime_error(
- "createwallet \"wallet_name\"\n"
+ "createwallet \"wallet_name\" ( disable_private_keys )\n"
"\nCreates and loads a new wallet.\n"
"\nArguments:\n"
- "1. \"wallet_name\" (string, required) The name for the new wallet. If this is a path, the wallet will be created at the path location.\n"
+ "1. \"wallet_name\" (string, required) The name for the new wallet. If this is a path, the wallet will be created at the path location.\n"
+ "2. disable_private_keys (boolean, optional, default: false) Disable the possibility of private keys (only watchonlys are possible in this mode).\n"
"\nResult:\n"
"{\n"
" \"name\" : <wallet_name>, (string) The wallet name if created successfully. If the wallet was created using a full path, the wallet_name will be the full path.\n"
@@ -3148,6 +3163,11 @@ static UniValue createwallet(const JSONRPCRequest& request)
std::string error;
std::string warning;
+ bool disable_privatekeys = false;
+ if (!request.params[1].isNull()) {
+ disable_privatekeys = request.params[1].get_bool();
+ }
+
fs::path wallet_path = fs::absolute(wallet_name, GetWalletDir());
if (fs::symlink_status(wallet_path).type() != fs::file_not_found) {
throw JSONRPCError(RPC_WALLET_ERROR, "Wallet " + wallet_name + " already exists.");
@@ -3158,7 +3178,7 @@ static UniValue createwallet(const JSONRPCRequest& request)
throw JSONRPCError(RPC_WALLET_ERROR, "Wallet file verification failed: " + error);
}
- std::shared_ptr<CWallet> const wallet = CWallet::CreateWalletFromFile(wallet_name, fs::absolute(wallet_name, GetWalletDir()));
+ std::shared_ptr<CWallet> const wallet = CWallet::CreateWalletFromFile(wallet_name, fs::absolute(wallet_name, GetWalletDir()), (disable_privatekeys ? (uint64_t)WALLET_FLAG_DISABLE_PRIVATE_KEYS : 0));
if (!wallet) {
throw JSONRPCError(RPC_WALLET_ERROR, "Wallet creation failed.");
}
@@ -3432,95 +3452,25 @@ static UniValue listunspent(const JSONRPCRequest& request)
return results;
}
-static UniValue fundrawtransaction(const JSONRPCRequest& request)
+void FundTransaction(CWallet* const pwallet, CMutableTransaction& tx, CAmount& fee_out, int& change_position, UniValue options)
{
- std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
- CWallet* const pwallet = wallet.get();
-
- if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
- return NullUniValue;
- }
-
- if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
- throw std::runtime_error(
- "fundrawtransaction \"hexstring\" ( options iswitness )\n"
- "\nAdd inputs to a transaction until it has enough in value to meet its out value.\n"
- "This will not modify existing inputs, and will add at most one change output to the outputs.\n"
- "No existing outputs will be modified unless \"subtractFeeFromOutputs\" is specified.\n"
- "Note that inputs which were signed may need to be resigned after completion since in/outputs have been added.\n"
- "The inputs added will not be signed, use signrawtransaction for that.\n"
- "Note that all existing inputs must have their previous output transaction be in the wallet.\n"
- "Note that all inputs selected must be of standard form and P2SH scripts must be\n"
- "in the wallet using importaddress or addmultisigaddress (to calculate fees).\n"
- "You can see whether this is the case by checking the \"solvable\" field in the listunspent output.\n"
- "Only pay-to-pubkey, multisig, and P2SH versions thereof are currently supported for watch-only\n"
- "\nArguments:\n"
- "1. \"hexstring\" (string, required) The hex string of the raw transaction\n"
- "2. options (object, optional)\n"
- " {\n"
- " \"changeAddress\" (string, optional, default pool address) The bitcoin address to receive the change\n"
- " \"changePosition\" (numeric, optional, default random) The index of the change output\n"
- " \"change_type\" (string, optional) The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\". Default is set by -changetype.\n"
- " \"includeWatching\" (boolean, optional, default false) Also select inputs which are watch only\n"
- " \"lockUnspents\" (boolean, optional, default false) Lock selected unspent outputs\n"
- " \"feeRate\" (numeric, optional, default not set: makes wallet determine the fee) Set a specific fee rate in " + CURRENCY_UNIT + "/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"
- " The outputs are specified by their zero-based index, before any change output is added.\n"
- " Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
- " If no outputs are specified here, the sender pays the fee.\n"
- " [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"
- "3. iswitness (boolean, optional) Whether the transaction hex is a serialized witness transaction \n"
- " If iswitness is not present, heuristic tests will be used in decoding\n"
-
- "\nResult:\n"
- "{\n"
- " \"hex\": \"value\", (string) The resulting raw transaction (hex-encoded string)\n"
- " \"fee\": n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n"
- " \"changepos\": n (numeric) The position of the added change output, or -1\n"
- "}\n"
- "\nExamples:\n"
- "\nCreate a transaction with no inputs\n"
- + HelpExampleCli("createrawtransaction", "\"[]\" \"{\\\"myaddress\\\":0.01}\"") +
- "\nAdd sufficient unsigned inputs to meet the output value\n"
- + HelpExampleCli("fundrawtransaction", "\"rawtransactionhex\"") +
- "\nSign the transaction\n"
- + HelpExampleCli("signrawtransaction", "\"fundedtransactionhex\"") +
- "\nSend the transaction\n"
- + HelpExampleCli("sendrawtransaction", "\"signedtransactionhex\"")
- );
-
- RPCTypeCheck(request.params, {UniValue::VSTR});
-
// Make sure the results are valid at least up to the most recent block
// the user could have gotten from another RPC command prior to now
pwallet->BlockUntilSyncedToCurrentChain();
CCoinControl coinControl;
- int changePosition = -1;
+ change_position = -1;
bool lockUnspents = false;
UniValue subtractFeeFromOutputs;
std::set<int> setSubtractFeeFromOutputs;
- if (!request.params[1].isNull()) {
- if (request.params[1].type() == UniValue::VBOOL) {
+ if (!options.isNull()) {
+ if (options.type() == UniValue::VBOOL) {
// backward compatibility bool only fallback
- coinControl.fAllowWatchOnly = request.params[1].get_bool();
+ coinControl.fAllowWatchOnly = options.get_bool();
}
else {
- RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VOBJ, UniValue::VBOOL});
-
- UniValue options = request.params[1];
-
+ RPCTypeCheckArgument(options, UniValue::VOBJ);
RPCTypeCheckObj(options,
{
{"changeAddress", UniValueType(UniValue::VSTR)},
@@ -3547,7 +3497,7 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request)
}
if (options.exists("changePosition"))
- changePosition = options["changePosition"].get_int();
+ change_position = options["changePosition"].get_int();
if (options.exists("change_type")) {
if (options.exists("changeAddress")) {
@@ -3594,18 +3544,10 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request)
}
}
- // parse hex string from parameter
- CMutableTransaction tx;
- bool try_witness = request.params[2].isNull() ? true : request.params[2].get_bool();
- bool try_no_witness = request.params[2].isNull() ? true : !request.params[2].get_bool();
- if (!DecodeHexTx(tx, request.params[0].get_str(), try_no_witness, try_witness)) {
- throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
- }
-
if (tx.vout.size() == 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "TX must have at least one output");
- if (changePosition != -1 && (changePosition < 0 || (unsigned int)changePosition > tx.vout.size()))
+ if (change_position != -1 && (change_position < 0 || (unsigned int)change_position > tx.vout.size()))
throw JSONRPCError(RPC_INVALID_PARAMETER, "changePosition out of bounds");
for (unsigned int idx = 0; idx < subtractFeeFromOutputs.size(); idx++) {
@@ -3619,17 +3561,98 @@ static UniValue fundrawtransaction(const JSONRPCRequest& request)
setSubtractFeeFromOutputs.insert(pos);
}
- CAmount nFeeOut;
std::string strFailReason;
- if (!pwallet->FundTransaction(tx, nFeeOut, changePosition, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl)) {
+ if (!pwallet->FundTransaction(tx, fee_out, change_position, strFailReason, lockUnspents, setSubtractFeeFromOutputs, coinControl)) {
throw JSONRPCError(RPC_WALLET_ERROR, strFailReason);
}
+}
+
+static UniValue fundrawtransaction(const JSONRPCRequest& request)
+{
+ std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
+ CWallet* const pwallet = wallet.get();
+
+ if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
+ return NullUniValue;
+ }
+
+ if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
+ throw std::runtime_error(
+ "fundrawtransaction \"hexstring\" ( options iswitness )\n"
+ "\nAdd inputs to a transaction until it has enough in value to meet its out value.\n"
+ "This will not modify existing inputs, and will add at most one change output to the outputs.\n"
+ "No existing outputs will be modified unless \"subtractFeeFromOutputs\" is specified.\n"
+ "Note that inputs which were signed may need to be resigned after completion since in/outputs have been added.\n"
+ "The inputs added will not be signed, use signrawtransaction for that.\n"
+ "Note that all existing inputs must have their previous output transaction be in the wallet.\n"
+ "Note that all inputs selected must be of standard form and P2SH scripts must be\n"
+ "in the wallet using importaddress or addmultisigaddress (to calculate fees).\n"
+ "You can see whether this is the case by checking the \"solvable\" field in the listunspent output.\n"
+ "Only pay-to-pubkey, multisig, and P2SH versions thereof are currently supported for watch-only\n"
+ "\nArguments:\n"
+ "1. \"hexstring\" (string, required) The hex string of the raw transaction\n"
+ "2. options (object, optional)\n"
+ " {\n"
+ " \"changeAddress\" (string, optional, default pool address) The bitcoin address to receive the change\n"
+ " \"changePosition\" (numeric, optional, default random) The index of the change output\n"
+ " \"change_type\" (string, optional) The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\". Default is set by -changetype.\n"
+ " \"includeWatching\" (boolean, optional, default false) Also select inputs which are watch only\n"
+ " \"lockUnspents\" (boolean, optional, default false) Lock selected unspent outputs\n"
+ " \"feeRate\" (numeric, optional, default not set: makes wallet determine the fee) Set a specific fee rate in " + CURRENCY_UNIT + "/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"
+ " The outputs are specified by their zero-based index, before any change output is added.\n"
+ " Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
+ " If no outputs are specified here, the sender pays the fee.\n"
+ " [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"
+ "3. iswitness (boolean, optional) Whether the transaction hex is a serialized witness transaction \n"
+ " If iswitness is not present, heuristic tests will be used in decoding\n"
+
+ "\nResult:\n"
+ "{\n"
+ " \"hex\": \"value\", (string) The resulting raw transaction (hex-encoded string)\n"
+ " \"fee\": n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n"
+ " \"changepos\": n (numeric) The position of the added change output, or -1\n"
+ "}\n"
+ "\nExamples:\n"
+ "\nCreate a transaction with no inputs\n"
+ + HelpExampleCli("createrawtransaction", "\"[]\" \"{\\\"myaddress\\\":0.01}\"") +
+ "\nAdd sufficient unsigned inputs to meet the output value\n"
+ + HelpExampleCli("fundrawtransaction", "\"rawtransactionhex\"") +
+ "\nSign the transaction\n"
+ + HelpExampleCli("signrawtransaction", "\"fundedtransactionhex\"") +
+ "\nSend the transaction\n"
+ + HelpExampleCli("sendrawtransaction", "\"signedtransactionhex\"")
+ );
+
+ RPCTypeCheck(request.params, {UniValue::VSTR, UniValueType(), UniValue::VBOOL});
+
+ // parse hex string from parameter
+ CMutableTransaction tx;
+ bool try_witness = request.params[2].isNull() ? true : request.params[2].get_bool();
+ bool try_no_witness = request.params[2].isNull() ? true : !request.params[2].get_bool();
+ if (!DecodeHexTx(tx, request.params[0].get_str(), try_no_witness, try_witness)) {
+ throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
+ }
+
+ CAmount fee;
+ int change_position;
+ FundTransaction(pwallet, tx, fee, change_position, request.params[1]);
UniValue result(UniValue::VOBJ);
result.pushKV("hex", EncodeHexTx(tx));
- result.pushKV("changepos", changePosition);
- result.pushKV("fee", ValueFromAmount(nFeeOut));
+ result.pushKV("fee", ValueFromAmount(fee));
+ result.pushKV("changepos", change_position);
return result;
}
@@ -4400,6 +4423,334 @@ UniValue sethdseed(const JSONRPCRequest& request)
return NullUniValue;
}
+bool ParseHDKeypath(std::string keypath_str, std::vector<uint32_t>& keypath)
+{
+ std::stringstream ss(keypath_str);
+ std::string item;
+ bool first = true;
+ while (std::getline(ss, item, '/')) {
+ if (item.compare("m") == 0) {
+ if (first) {
+ first = false;
+ continue;
+ }
+ return false;
+ }
+ // Finds whether it is hardened
+ uint32_t path = 0;
+ size_t pos = item.find("'");
+ if (pos != std::string::npos) {
+ // The hardened tick can only be in the last index of the string
+ if (pos != item.size() - 1) {
+ return false;
+ }
+ path |= 0x80000000;
+ item = item.substr(0, item.size() - 1); // Drop the last character which is the hardened tick
+ }
+
+ // Ensure this is only numbers
+ if (item.find_first_not_of( "0123456789" ) != std::string::npos) {
+ return false;
+ }
+ uint32_t number;
+ if (!ParseUInt32(item, &number)) {
+ return false;
+ }
+ path |= number;
+
+ keypath.push_back(path);
+ first = false;
+ }
+ return true;
+}
+
+void AddKeypathToMap(const CWallet* pwallet, const CKeyID& keyID, std::map<CPubKey, std::vector<uint32_t>>& hd_keypaths)
+{
+ CPubKey vchPubKey;
+ if (!pwallet->GetPubKey(keyID, vchPubKey)) {
+ return;
+ }
+ CKeyMetadata meta;
+ auto it = pwallet->mapKeyMetadata.find(keyID);
+ if (it != pwallet->mapKeyMetadata.end()) {
+ meta = it->second;
+ }
+ std::vector<uint32_t> keypath;
+ if (!meta.hdKeypath.empty()) {
+ if (!ParseHDKeypath(meta.hdKeypath, keypath)) {
+ throw JSONRPCError(RPC_INTERNAL_ERROR, "Internal keypath is broken");
+ }
+ // Get the proper master key id
+ CKey key;
+ pwallet->GetKey(meta.hd_seed_id, key);
+ CExtKey masterKey;
+ masterKey.SetSeed(key.begin(), key.size());
+ // Add to map
+ keypath.insert(keypath.begin(), ReadLE32(masterKey.key.GetPubKey().GetID().begin()));
+ } else { // Single pubkeys get the master fingerprint of themselves
+ keypath.insert(keypath.begin(), ReadLE32(vchPubKey.GetID().begin()));
+ }
+ hd_keypaths.emplace(vchPubKey, keypath);
+}
+
+bool FillPSBT(const CWallet* pwallet, PartiallySignedTransaction& psbtx, const CTransaction* txConst, int sighash_type, bool sign, bool bip32derivs)
+{
+ LOCK(pwallet->cs_wallet);
+ // Get all of the previous transactions
+ bool complete = true;
+ for (unsigned int i = 0; i < txConst->vin.size(); ++i) {
+ const CTxIn& txin = txConst->vin[i];
+ PSBTInput& input = psbtx.inputs.at(i);
+
+ // If we don't know about this input, skip it and let someone else deal with it
+ const uint256& txhash = txin.prevout.hash;
+ const auto& it = pwallet->mapWallet.find(txhash);
+ if (it != pwallet->mapWallet.end()) {
+ const CWalletTx& wtx = it->second;
+ CTxOut utxo = wtx.tx->vout[txin.prevout.n];
+ input.non_witness_utxo = wtx.tx;
+ input.witness_utxo = utxo;
+ }
+
+ // Get the Sighash type
+ if (sign && input.sighash_type > 0 && input.sighash_type != sighash_type) {
+ throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "Specified Sighash and sighash in PSBT do not match.");
+ }
+
+ SignatureData sigdata;
+ if (sign) {
+ complete &= SignPSBTInput(*pwallet, *psbtx.tx, input, sigdata, i, sighash_type);
+ } else {
+ complete &= SignPSBTInput(PublicOnlySigningProvider(pwallet), *psbtx.tx, input, sigdata, i, sighash_type);
+ }
+
+ // Drop the unnecessary UTXO
+ if (sigdata.witness) {
+ input.non_witness_utxo = nullptr;
+ } else {
+ input.witness_utxo.SetNull();
+ }
+
+ // Get public key paths
+ if (bip32derivs) {
+ for (const auto& pubkey_it : sigdata.misc_pubkeys) {
+ AddKeypathToMap(pwallet, pubkey_it.first, input.hd_keypaths);
+ }
+ }
+ }
+
+ // Fill in the bip32 keypaths and redeemscripts for the outputs so that hardware wallets can identify change
+ for (unsigned int i = 0; i < txConst->vout.size(); ++i) {
+ const CTxOut& out = txConst->vout.at(i);
+ PSBTOutput& psbt_out = psbtx.outputs.at(i);
+
+ // Dummy tx so we can use ProduceSignature to get stuff out
+ CMutableTransaction dummy_tx;
+ dummy_tx.vin.push_back(CTxIn());
+ dummy_tx.vout.push_back(CTxOut());
+
+ // Fill a SignatureData with output info
+ SignatureData sigdata;
+ psbt_out.FillSignatureData(sigdata);
+
+ MutableTransactionSignatureCreator creator(psbtx.tx.get_ptr(), 0, out.nValue, 1);
+ ProduceSignature(*pwallet, creator, out.scriptPubKey, sigdata);
+ psbt_out.FromSignatureData(sigdata);
+
+ // Get public key paths
+ if (bip32derivs) {
+ for (const auto& pubkey_it : sigdata.misc_pubkeys) {
+ AddKeypathToMap(pwallet, pubkey_it.first, psbt_out.hd_keypaths);
+ }
+ }
+ }
+ return complete;
+}
+
+UniValue walletprocesspsbt(const JSONRPCRequest& request)
+{
+ std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
+ CWallet* const pwallet = wallet.get();
+
+ if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
+ return NullUniValue;
+ }
+
+ if (request.fHelp || request.params.size() < 1 || request.params.size() > 4)
+ throw std::runtime_error(
+ "walletprocesspsbt \"psbt\" ( sign \"sighashtype\" bip32derivs )\n"
+ "\nUpdate a PSBT with input information from our wallet and then sign inputs\n"
+ "that we can sign for.\n"
+ + HelpRequiringPassphrase(pwallet) + "\n"
+
+ "\nArguments:\n"
+ "1. \"psbt\" (string, required) The transaction base64 string\n"
+ "2. sign (boolean, optional, default=true) Also sign the transaction when updating\n"
+ "3. \"sighashtype\" (string, optional, default=ALL) The signature hash type to sign with if not specified by the PSBT. Must be one of\n"
+ " \"ALL\"\n"
+ " \"NONE\"\n"
+ " \"SINGLE\"\n"
+ " \"ALL|ANYONECANPAY\"\n"
+ " \"NONE|ANYONECANPAY\"\n"
+ " \"SINGLE|ANYONECANPAY\"\n"
+ "4. bip32derivs (boolean, optiona, default=false) If true, includes the BIP 32 derivation paths for public keys if we know them\n"
+
+ "\nResult:\n"
+ "{\n"
+ " \"psbt\" : \"value\", (string) The base64-encoded partially signed transaction\n"
+ " \"complete\" : true|false, (boolean) If the transaction has a complete set of signatures\n"
+ " ]\n"
+ "}\n"
+
+ "\nExamples:\n"
+ + HelpExampleCli("walletprocesspsbt", "\"psbt\"")
+ );
+
+ RPCTypeCheck(request.params, {UniValue::VSTR, UniValue::VBOOL, UniValue::VSTR});
+
+ // Unserialize the transaction
+ PartiallySignedTransaction psbtx;
+ std::string error;
+ if (!DecodePSBT(psbtx, request.params[0].get_str(), error)) {
+ throw JSONRPCError(RPC_DESERIALIZATION_ERROR, strprintf("TX decode failed %s", error));
+ }
+
+ // Get the sighash type
+ int nHashType = ParseSighashString(request.params[2]);
+
+ // Use CTransaction for the constant parts of the
+ // transaction to avoid rehashing.
+ const CTransaction txConst(*psbtx.tx);
+
+ // Fill transaction with our data and also sign
+ bool sign = request.params[1].isNull() ? true : request.params[1].get_bool();
+ bool bip32derivs = request.params[3].isNull() ? false : request.params[3].get_bool();
+ bool complete = FillPSBT(pwallet, psbtx, &txConst, nHashType, sign, bip32derivs);
+
+ UniValue result(UniValue::VOBJ);
+ CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
+ ssTx << psbtx;
+ result.push_back(Pair("psbt", EncodeBase64((unsigned char*)ssTx.data(), ssTx.size())));
+ result.push_back(Pair("complete", complete));
+
+ return result;
+}
+
+UniValue walletcreatefundedpsbt(const JSONRPCRequest& request)
+{
+ std::shared_ptr<CWallet> const wallet = GetWalletForJSONRPCRequest(request);
+ CWallet* const pwallet = wallet.get();
+
+ if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) {
+ return NullUniValue;
+ }
+
+ if (request.fHelp || request.params.size() < 2 || request.params.size() > 6)
+ throw std::runtime_error(
+ "walletcreatefundedpsbt [{\"txid\":\"id\",\"vout\":n},...] [{\"address\":amount},{\"data\":\"hex\"},...] ( locktime ) ( replaceable ) ( options bip32derivs )\n"
+ "\nCreates and funds a transaction in the Partially Signed Transaction format. Inputs will be added if supplied inputs are not enough\n"
+ "Implements the Creator and Updater roles.\n"
+ "\nArguments:\n"
+ "1. \"inputs\" (array, required) A json array of json objects\n"
+ " [\n"
+ " {\n"
+ " \"txid\":\"id\", (string, required) The transaction id\n"
+ " \"vout\":n, (numeric, required) The output number\n"
+ " \"sequence\":n (numeric, optional) The sequence number\n"
+ " } \n"
+ " ,...\n"
+ " ]\n"
+ "2. \"outputs\" (array, required) a json array with outputs (key-value pairs)\n"
+ " [\n"
+ " {\n"
+ " \"address\": x.xxx, (obj, optional) A key-value pair. The key (string) is the bitcoin address, the value (float or string) is the amount in " + CURRENCY_UNIT + "\n"
+ " },\n"
+ " {\n"
+ " \"data\": \"hex\" (obj, optional) A key-value pair. The key must be \"data\", the value is hex encoded data\n"
+ " }\n"
+ " ,... More key-value pairs of the above form. For compatibility reasons, a dictionary, which holds the key-value pairs directly, is also\n"
+ " accepted as second parameter.\n"
+ " ]\n"
+ "3. locktime (numeric, optional, default=0) Raw locktime. Non-0 value also locktime-activates inputs\n"
+ "4. replaceable (boolean, optional, default=false) Marks this transaction as BIP125 replaceable.\n"
+ " Allows this transaction to be replaced by a transaction with higher fees. If provided, it is an error if explicit sequence numbers are incompatible.\n"
+ "5. options (object, optional)\n"
+ " {\n"
+ " \"changeAddress\" (string, optional, default pool address) The bitcoin address to receive the change\n"
+ " \"changePosition\" (numeric, optional, default random) The index of the change output\n"
+ " \"change_type\" (string, optional) The output type to use. Only valid if changeAddress is not specified. Options are \"legacy\", \"p2sh-segwit\", and \"bech32\". Default is set by -changetype.\n"
+ " \"includeWatching\" (boolean, optional, default false) Also select inputs which are watch only\n"
+ " \"lockUnspents\" (boolean, optional, default false) Lock selected unspent outputs\n"
+ " \"feeRate\" (numeric, optional, default not set: makes wallet determine the fee) Set a specific fee rate in " + CURRENCY_UNIT + "/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"
+ " The outputs are specified by their zero-based index, before any change output is added.\n"
+ " Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
+ " If no outputs are specified here, the sender pays the fee.\n"
+ " [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"
+ "6. bip32derivs (boolean, optiona, default=false) If true, includes the BIP 32 derivation paths for public keys if we know them\n"
+ "\nResult:\n"
+ "{\n"
+ " \"psbt\": \"value\", (string) The resulting raw transaction (base64-encoded string)\n"
+ " \"fee\": n, (numeric) Fee in " + CURRENCY_UNIT + " the resulting transaction pays\n"
+ " \"changepos\": n (numeric) The position of the added change output, or -1\n"
+ "}\n"
+ "\nExamples:\n"
+ "\nCreate a transaction with no inputs\n"
+ + HelpExampleCli("walletcreatefundedpsbt", "\"[{\\\"txid\\\":\\\"myid\\\",\\\"vout\\\":0}]\" \"[{\\\"data\\\":\\\"00010203\\\"}]\"")
+ );
+
+ RPCTypeCheck(request.params, {
+ UniValue::VARR,
+ UniValueType(), // ARR or OBJ, checked later
+ UniValue::VNUM,
+ UniValue::VBOOL,
+ UniValue::VOBJ
+ }, true
+ );
+
+ CAmount fee;
+ int change_position;
+ CMutableTransaction rawTx = ConstructTransaction(request.params[0], request.params[1], request.params[2], request.params[3]);
+ FundTransaction(pwallet, rawTx, fee, change_position, request.params[4]);
+
+ // Make a blank psbt
+ PartiallySignedTransaction psbtx;
+ psbtx.tx = rawTx;
+ for (unsigned int i = 0; i < rawTx.vin.size(); ++i) {
+ psbtx.inputs.push_back(PSBTInput());
+ }
+ for (unsigned int i = 0; i < rawTx.vout.size(); ++i) {
+ psbtx.outputs.push_back(PSBTOutput());
+ }
+
+ // Use CTransaction for the constant parts of the
+ // transaction to avoid rehashing.
+ const CTransaction txConst(*psbtx.tx);
+
+ // Fill transaction with out data but don't sign
+ bool bip32derivs = request.params[5].isNull() ? false : request.params[5].get_bool();
+ FillPSBT(pwallet, psbtx, &txConst, 1, false, bip32derivs);
+
+ // Serialize the PSBT
+ CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
+ ssTx << psbtx;
+
+ UniValue result(UniValue::VOBJ);
+ result.pushKV("psbt", EncodeBase64((unsigned char*)ssTx.data(), ssTx.size()));
+ result.pushKV("fee", ValueFromAmount(fee));
+ result.pushKV("changepos", change_position);
+ return result;
+}
+
extern UniValue abortrescan(const JSONRPCRequest& request); // in rpcdump.cpp
extern UniValue dumpprivkey(const JSONRPCRequest& request); // in rpcdump.cpp
extern UniValue importprivkey(const JSONRPCRequest& request);
@@ -4416,6 +4767,8 @@ static const CRPCCommand commands[] =
{ // category name actor (function) argNames
// --------------------- ------------------------ ----------------------- ----------
{ "rawtransactions", "fundrawtransaction", &fundrawtransaction, {"hexstring","options","iswitness"} },
+ { "wallet", "walletprocesspsbt", &walletprocesspsbt, {"psbt","sign","sighashtype","bip32derivs"} },
+ { "wallet", "walletcreatefundedpsbt", &walletcreatefundedpsbt, {"inputs","outputs","locktime","replaceable","options","bip32derivs"} },
{ "hidden", "resendwallettransactions", &resendwallettransactions, {} },
{ "wallet", "abandontransaction", &abandontransaction, {"txid"} },
{ "wallet", "abortrescan", &abortrescan, {} },
@@ -4423,7 +4776,7 @@ static const CRPCCommand commands[] =
{ "hidden", "addwitnessaddress", &addwitnessaddress, {"address","p2sh"} },
{ "wallet", "backupwallet", &backupwallet, {"destination"} },
{ "wallet", "bumpfee", &bumpfee, {"txid", "options"} },
- { "wallet", "createwallet", &createwallet, {"wallet_name"} },
+ { "wallet", "createwallet", &createwallet, {"wallet_name", "disable_private_keys"} },
{ "wallet", "dumpprivkey", &dumpprivkey, {"address"} },
{ "wallet", "dumpwallet", &dumpwallet, {"filename"} },
{ "wallet", "encryptwallet", &encryptwallet, {"passphrase"} },
diff --git a/src/wallet/rpcwallet.h b/src/wallet/rpcwallet.h
index b841f3e424..64556b5824 100644
--- a/src/wallet/rpcwallet.h
+++ b/src/wallet/rpcwallet.h
@@ -11,6 +11,8 @@ class CRPCTable;
class CWallet;
class JSONRPCRequest;
class UniValue;
+struct PartiallySignedTransaction;
+class CTransaction;
void RegisterWalletRPCCommands(CRPCTable &t);
@@ -28,4 +30,5 @@ bool EnsureWalletIsAvailable(CWallet *, bool avoidException);
UniValue getaddressinfo(const JSONRPCRequest& request);
UniValue signrawtransactionwithwallet(const JSONRPCRequest& request);
+bool FillPSBT(const CWallet* pwallet, PartiallySignedTransaction& psbtx, const CTransaction* txConst, int sighash_type = 1, bool sign = true, bool bip32derivs = false);
#endif //BITCOIN_WALLET_RPCWALLET_H
diff --git a/src/wallet/test/coinselector_tests.cpp b/src/wallet/test/coinselector_tests.cpp
index d90be33000..1561760577 100644
--- a/src/wallet/test/coinselector_tests.cpp
+++ b/src/wallet/test/coinselector_tests.cpp
@@ -102,6 +102,22 @@ static CAmount make_hard_case(int utxos, std::vector<CInputCoin>& utxo_pool)
return target;
}
+inline std::vector<OutputGroup>& GroupCoins(const std::vector<CInputCoin>& coins)
+{
+ static std::vector<OutputGroup> static_groups;
+ static_groups.clear();
+ for (auto& coin : coins) static_groups.emplace_back(coin, 0, true, 0, 0);
+ return static_groups;
+}
+
+inline std::vector<OutputGroup>& GroupCoins(const std::vector<COutput>& coins)
+{
+ static std::vector<OutputGroup> static_groups;
+ static_groups.clear();
+ for (auto& coin : coins) static_groups.emplace_back(coin.GetInputCoin(), coin.nDepth, coin.tx->fDebitCached && coin.tx->nDebitCached == 1 /* HACK: we can't figure out the is_me flag so we use the conditions defined above; perhaps set safe to false for !fIsFromMe in add_coin() */, 0, 0);
+ return static_groups;
+}
+
// Branch and bound coin selection tests
BOOST_AUTO_TEST_CASE(bnb_search_test)
{
@@ -121,7 +137,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
BOOST_TEST_MESSAGE("Testing known outcomes");
// Empty utxo pool
- BOOST_CHECK(!SelectCoinsBnB(utxo_pool, 1 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(!SelectCoinsBnB(GroupCoins(utxo_pool), 1 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
selection.clear();
// Add utxos
@@ -132,14 +148,14 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
// Select 1 Cent
add_coin(1 * CENT, 1, actual_selection);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 1 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 1 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
BOOST_CHECK(equal_sets(selection, actual_selection));
actual_selection.clear();
selection.clear();
// Select 2 Cent
add_coin(2 * CENT, 2, actual_selection);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 2 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 2 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
BOOST_CHECK(equal_sets(selection, actual_selection));
actual_selection.clear();
selection.clear();
@@ -147,13 +163,13 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
// Select 5 Cent
add_coin(3 * CENT, 3, actual_selection);
add_coin(2 * CENT, 2, actual_selection);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 5 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 5 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
BOOST_CHECK(equal_sets(selection, actual_selection));
actual_selection.clear();
selection.clear();
// Select 11 Cent, not possible
- BOOST_CHECK(!SelectCoinsBnB(utxo_pool, 11 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(!SelectCoinsBnB(GroupCoins(utxo_pool), 11 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
actual_selection.clear();
selection.clear();
@@ -163,7 +179,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
add_coin(3 * CENT, 3, actual_selection);
add_coin(2 * CENT, 2, actual_selection);
add_coin(1 * CENT, 1, actual_selection);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 10 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 10 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
BOOST_CHECK(equal_sets(selection, actual_selection));
actual_selection.clear();
selection.clear();
@@ -173,18 +189,18 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
add_coin(5 * CENT, 5, actual_selection);
add_coin(3 * CENT, 3, actual_selection);
add_coin(2 * CENT, 2, actual_selection);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 10 * CENT, 5000, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 10 * CENT, 5000, selection, value_ret, not_input_fees));
// Select 0.25 Cent, not possible
- BOOST_CHECK(!SelectCoinsBnB(utxo_pool, 0.25 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(!SelectCoinsBnB(GroupCoins(utxo_pool), 0.25 * CENT, 0.5 * CENT, selection, value_ret, not_input_fees));
actual_selection.clear();
selection.clear();
// Iteration exhaustion test
CAmount target = make_hard_case(17, utxo_pool);
- BOOST_CHECK(!SelectCoinsBnB(utxo_pool, target, 0, selection, value_ret, not_input_fees)); // Should exhaust
+ BOOST_CHECK(!SelectCoinsBnB(GroupCoins(utxo_pool), target, 0, selection, value_ret, not_input_fees)); // Should exhaust
target = make_hard_case(14, utxo_pool);
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, target, 0, selection, value_ret, not_input_fees)); // Should not exhaust
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), target, 0, selection, value_ret, not_input_fees)); // Should not exhaust
// Test same value early bailout optimization
add_coin(7 * CENT, 7, actual_selection);
@@ -200,7 +216,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
for (int i = 0; i < 50000; ++i) {
add_coin(5 * CENT, 7, utxo_pool);
}
- BOOST_CHECK(SelectCoinsBnB(utxo_pool, 30 * CENT, 5000, selection, value_ret, not_input_fees));
+ BOOST_CHECK(SelectCoinsBnB(GroupCoins(utxo_pool), 30 * CENT, 5000, selection, value_ret, not_input_fees));
////////////////////
// Behavior tests //
@@ -212,7 +228,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
}
// Run 100 times, to make sure it is never finding a solution
for (int i = 0; i < 100; ++i) {
- BOOST_CHECK(!SelectCoinsBnB(utxo_pool, 1 * CENT, 2 * CENT, selection, value_ret, not_input_fees));
+ BOOST_CHECK(!SelectCoinsBnB(GroupCoins(utxo_pool), 1 * CENT, 2 * CENT, selection, value_ret, not_input_fees));
}
// Make sure that effective value is working in SelectCoinsMinConf when BnB is used
@@ -223,7 +239,7 @@ BOOST_AUTO_TEST_CASE(bnb_search_test)
empty_wallet();
add_coin(1);
vCoins.at(0).nInputBytes = 40; // Make sure that it has a negative effective value. The next check should assert if this somehow got through. Otherwise it will fail
- BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params_bnb, bnb_used));
// Make sure that we aren't using BnB when there are preset inputs
empty_wallet();
@@ -252,24 +268,24 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
empty_wallet();
// with an empty wallet we can't even pay one cent
- BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
add_coin(1*CENT, 4); // add a new 1 cent coin
// with a new 1 cent coin, we still can't find a mature 1 cent
- BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf( 1 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// but we can find a new 1 cent
- BOOST_CHECK( testWallet.SelectCoinsMinConf( 1 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf( 1 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1 * CENT);
add_coin(2*CENT); // add a mature 2 cent coin
// we can't make 3 cents of mature coins
- BOOST_CHECK(!testWallet.SelectCoinsMinConf( 3 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf( 3 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// we can make 3 cents of new coins
- BOOST_CHECK( testWallet.SelectCoinsMinConf( 3 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf( 3 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 3 * CENT);
add_coin(5*CENT); // add a mature 5 cent coin,
@@ -279,33 +295,33 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
// now we have new: 1+10=11 (of which 10 was self-sent), and mature: 2+5+20=27. total = 38
// we can't make 38 cents only if we disallow new coins:
- BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// we can't even make 37 cents if we don't allow new coins even if they're from us
- BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, filter_standard_extra, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf(38 * CENT, filter_standard_extra, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// but we can make 37 cents if we accept new coins from ourself
- BOOST_CHECK( testWallet.SelectCoinsMinConf(37 * CENT, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(37 * CENT, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 37 * CENT);
// and we can make 38 cents if we accept all new coins
- BOOST_CHECK( testWallet.SelectCoinsMinConf(38 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(38 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 38 * CENT);
// try making 34 cents from 1,2,5,10,20 - we can't do it exactly
- BOOST_CHECK( testWallet.SelectCoinsMinConf(34 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(34 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 35 * CENT); // but 35 cents is closest
BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U); // the best should be 20+10+5. it's incredibly unlikely the 1 or 2 got included (but possible)
// when we try making 7 cents, the smaller coins (1,2,5) are enough. We should see just 2+5
- BOOST_CHECK( testWallet.SelectCoinsMinConf( 7 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf( 7 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 7 * CENT);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U);
// when we try making 8 cents, the smaller coins (1,2,5) are exactly enough.
- BOOST_CHECK( testWallet.SelectCoinsMinConf( 8 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf( 8 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK(nValueRet == 8 * CENT);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U);
// when we try making 9 cents, no subset of smaller coins is enough, and we get the next bigger coin (10)
- BOOST_CHECK( testWallet.SelectCoinsMinConf( 9 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf( 9 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 10 * CENT);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U);
@@ -319,30 +335,30 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin(30*CENT); // now we have 6+7+8+20+30 = 71 cents total
// check that we have 71 and not 72
- BOOST_CHECK( testWallet.SelectCoinsMinConf(71 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
- BOOST_CHECK(!testWallet.SelectCoinsMinConf(72 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(71 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(!testWallet.SelectCoinsMinConf(72 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// now try making 16 cents. the best smaller coins can do is 6+7+8 = 21; not as good at the next biggest coin, 20
- BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 20 * CENT); // we should get 20 in one coin
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U);
add_coin( 5*CENT); // now we have 5+6+7+8+20+30 = 75 cents total
// now if we try making 16 cents again, the smaller coins can make 5+6+7 = 18 cents, better than the next biggest coin, 20
- BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 18 * CENT); // we should get 18 in 3 coins
BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U);
add_coin( 18*CENT); // now we have 5+6+7+8+18+20+30
// and now if we try making 16 cents again, the smaller coins can make 5+6+7 = 18 cents, the same as the next biggest coin, 18
- BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(16 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 18 * CENT); // we should get 18 in 1 coin
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U); // because in the event of a tie, the biggest coin wins
// now try making 11 cents. we should get 5+6
- BOOST_CHECK( testWallet.SelectCoinsMinConf(11 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(11 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 11 * CENT);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U);
@@ -351,11 +367,11 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin( 2*COIN);
add_coin( 3*COIN);
add_coin( 4*COIN); // now we have 5+6+7+8+18+20+30+100+200+300+400 = 1094 cents
- BOOST_CHECK( testWallet.SelectCoinsMinConf(95 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(95 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1 * COIN); // we should get 1 BTC in 1 coin
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U);
- BOOST_CHECK( testWallet.SelectCoinsMinConf(195 * CENT, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(195 * CENT, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 2 * COIN); // we should get 2 BTC in 1 coin
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U);
@@ -370,14 +386,14 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
// try making 1 * MIN_CHANGE from the 1.5 * MIN_CHANGE
// we'll get change smaller than MIN_CHANGE whatever happens, so can expect MIN_CHANGE exactly
- BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE);
// but if we add a bigger coin, small change is avoided
add_coin(1111*MIN_CHANGE);
// try making 1 from 0.1 + 0.2 + 0.3 + 0.4 + 0.5 + 1111 = 1112.5
- BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1 * MIN_CHANGE); // we should get the exact amount
// if we add more small coins:
@@ -385,7 +401,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin(MIN_CHANGE * 7 / 10);
// and try again to make 1.0 * MIN_CHANGE
- BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1 * MIN_CHANGE); // we should get the exact amount
// run the 'mtgox' test (see http://blockexplorer.com/tx/29a3efd3ef04f9153d47a990bd7b048a4b2d213daaa5fb8ed670fb85f13bdbcf)
@@ -394,7 +410,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
for (int j = 0; j < 20; j++)
add_coin(50000 * COIN);
- BOOST_CHECK( testWallet.SelectCoinsMinConf(500000 * COIN, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(500000 * COIN, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 500000 * COIN); // we should get the exact amount
BOOST_CHECK_EQUAL(setCoinsRet.size(), 10U); // in ten coins
@@ -407,7 +423,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin(MIN_CHANGE * 6 / 10);
add_coin(MIN_CHANGE * 7 / 10);
add_coin(1111 * MIN_CHANGE);
- BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(1 * MIN_CHANGE, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1111 * MIN_CHANGE); // we get the bigger coin
BOOST_CHECK_EQUAL(setCoinsRet.size(), 1U);
@@ -417,7 +433,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin(MIN_CHANGE * 6 / 10);
add_coin(MIN_CHANGE * 8 / 10);
add_coin(1111 * MIN_CHANGE);
- BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK( testWallet.SelectCoinsMinConf(MIN_CHANGE, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE); // we should get the exact amount
BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U); // in two coins 0.4+0.6
@@ -428,12 +444,12 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
add_coin(MIN_CHANGE * 100);
// trying to make 100.01 from these three coins
- BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 10001 / 100, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 10001 / 100, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, MIN_CHANGE * 10105 / 100); // we should get all coins
BOOST_CHECK_EQUAL(setCoinsRet.size(), 3U);
// but if we try to make 99.9, we should take the bigger of the two small coins to avoid small change
- BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 9990 / 100, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(MIN_CHANGE * 9990 / 100, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 101 * MIN_CHANGE);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U);
@@ -443,7 +459,7 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
// Create 676 inputs (= (old MAX_STANDARD_TX_SIZE == 100000) / 148 bytes per input)
for (uint16_t j = 0; j < 676; j++)
add_coin(amt);
- BOOST_CHECK(testWallet.SelectCoinsMinConf(2000, filter_confirmed, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(2000, filter_confirmed, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
if (amt - 2000 < MIN_CHANGE) {
// needs more than one input:
uint16_t returnSize = std::ceil((2000.0 + MIN_CHANGE)/amt);
@@ -465,8 +481,8 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
// picking 50 from 100 coins doesn't depend on the shuffle,
// but does depend on randomness in the stochastic approximation code
- BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, filter_standard, vCoins, setCoinsRet , nValueRet, coin_selection_params, bnb_used));
- BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, filter_standard, vCoins, setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, filter_standard, GroupCoins(vCoins), setCoinsRet , nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(50 * COIN, filter_standard, GroupCoins(vCoins), setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK(!equal_sets(setCoinsRet, setCoinsRet2));
int fails = 0;
@@ -474,8 +490,8 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
{
// selecting 1 from 100 identical coins depends on the shuffle; this test will fail 1% of the time
// run the test RANDOM_REPEATS times and only complain if all of them fail
- BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, filter_standard, vCoins, setCoinsRet , nValueRet, coin_selection_params, bnb_used));
- BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, filter_standard, vCoins, setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, filter_standard, GroupCoins(vCoins), setCoinsRet , nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(COIN, filter_standard, GroupCoins(vCoins), setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
if (equal_sets(setCoinsRet, setCoinsRet2))
fails++;
}
@@ -495,8 +511,8 @@ BOOST_AUTO_TEST_CASE(knapsack_solver_test)
{
// selecting 1 from 100 identical coins depends on the shuffle; this test will fail 1% of the time
// run the test RANDOM_REPEATS times and only complain if all of them fail
- BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, filter_standard, vCoins, setCoinsRet , nValueRet, coin_selection_params, bnb_used));
- BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, filter_standard, vCoins, setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, filter_standard, GroupCoins(vCoins), setCoinsRet , nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(90*CENT, filter_standard, GroupCoins(vCoins), setCoinsRet2, nValueRet, coin_selection_params, bnb_used));
if (equal_sets(setCoinsRet, setCoinsRet2))
fails++;
}
@@ -521,7 +537,7 @@ BOOST_AUTO_TEST_CASE(ApproximateBestSubset)
add_coin(1000 * COIN);
add_coin(3 * COIN);
- BOOST_CHECK(testWallet.SelectCoinsMinConf(1003 * COIN, filter_standard, vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(1003 * COIN, filter_standard, GroupCoins(vCoins), setCoinsRet, nValueRet, coin_selection_params, bnb_used));
BOOST_CHECK_EQUAL(nValueRet, 1003 * COIN);
BOOST_CHECK_EQUAL(setCoinsRet.size(), 2U);
@@ -559,8 +575,8 @@ BOOST_AUTO_TEST_CASE(SelectCoins_test)
CoinSet out_set;
CAmount out_value = 0;
bool bnb_used = false;
- BOOST_CHECK(testWallet.SelectCoinsMinConf(target, filter_standard, vCoins, out_set, out_value, coin_selection_params_bnb, bnb_used) ||
- testWallet.SelectCoinsMinConf(target, filter_standard, vCoins, out_set, out_value, coin_selection_params_knapsack, bnb_used));
+ BOOST_CHECK(testWallet.SelectCoinsMinConf(target, filter_standard, GroupCoins(vCoins), out_set, out_value, coin_selection_params_bnb, bnb_used) ||
+ testWallet.SelectCoinsMinConf(target, filter_standard, GroupCoins(vCoins), out_set, out_value, coin_selection_params_knapsack, bnb_used));
BOOST_CHECK_GE(out_value, target);
}
}
diff --git a/src/wallet/test/psbt_wallet_tests.cpp b/src/wallet/test/psbt_wallet_tests.cpp
new file mode 100644
index 0000000000..2cc995bf04
--- /dev/null
+++ b/src/wallet/test/psbt_wallet_tests.cpp
@@ -0,0 +1,150 @@
+// Copyright (c) 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 <key_io.h>
+#include <script/sign.h>
+#include <utilstrencodings.h>
+#include <wallet/rpcwallet.h>
+#include <wallet/wallet.h>
+#include <univalue.h>
+
+#include <boost/test/unit_test.hpp>
+#include <test/test_bitcoin.h>
+#include <wallet/test/wallet_test_fixture.h>
+
+extern bool ParseHDKeypath(std::string keypath_str, std::vector<uint32_t>& keypath);
+
+BOOST_FIXTURE_TEST_SUITE(psbt_wallet_tests, WalletTestingSetup)
+
+BOOST_AUTO_TEST_CASE(psbt_updater_test)
+{
+ // Create prevtxs and add to wallet
+ CDataStream s_prev_tx1(ParseHex("0200000000010158e87a21b56daf0c23be8e7070456c336f7cbaa5c8757924f545887bb2abdd7501000000171600145f275f436b09a8cc9a2eb2a2f528485c68a56323feffffff02d8231f1b0100000017a914aed962d6654f9a2b36608eb9d64d2b260db4f1118700c2eb0b0000000017a914b7f5faf40e3d40a5a459b1db3535f2b72fa921e88702483045022100a22edcc6e5bc511af4cc4ae0de0fcd75c7e04d8c1c3a8aa9d820ed4b967384ec02200642963597b9b1bc22c75e9f3e117284a962188bf5e8a74c895089046a20ad770121035509a48eb623e10aace8bfd0212fdb8a8e5af3c94b0b133b95e114cab89e4f7965000000"), SER_NETWORK, PROTOCOL_VERSION);
+ CTransactionRef prev_tx1;
+ s_prev_tx1 >> prev_tx1;
+ CWalletTx prev_wtx1(&m_wallet, prev_tx1);
+ m_wallet.mapWallet.emplace(prev_wtx1.GetHash(), std::move(prev_wtx1));
+
+ CDataStream s_prev_tx2(ParseHex("0200000001aad73931018bd25f84ae400b68848be09db706eac2ac18298babee71ab656f8b0000000048473044022058f6fc7c6a33e1b31548d481c826c015bd30135aad42cd67790dab66d2ad243b02204a1ced2604c6735b6393e5b41691dd78b00f0c5942fb9f751856faa938157dba01feffffff0280f0fa020000000017a9140fb9463421696b82c833af241c78c17ddbde493487d0f20a270100000017a91429ca74f8a08f81999428185c97b5d852e4063f618765000000"), SER_NETWORK, PROTOCOL_VERSION);
+ CTransactionRef prev_tx2;
+ s_prev_tx2 >> prev_tx2;
+ CWalletTx prev_wtx2(&m_wallet, prev_tx2);
+ m_wallet.mapWallet.emplace(prev_wtx2.GetHash(), std::move(prev_wtx2));
+
+ // Add scripts
+ CScript rs1;
+ CDataStream s_rs1(ParseHex("475221029583bf39ae0a609747ad199addd634fa6108559d6c5cd39b4c2183f1ab96e07f2102dab61ff49a14db6a7d02b0cd1fbb78fc4b18312b5b4e54dae4dba2fbfef536d752ae"), SER_NETWORK, PROTOCOL_VERSION);
+ s_rs1 >> rs1;
+ m_wallet.AddCScript(rs1);
+
+ CScript rs2;
+ CDataStream s_rs2(ParseHex("2200208c2353173743b595dfb4a07b72ba8e42e3797da74e87fe7d9d7497e3b2028903"), SER_NETWORK, PROTOCOL_VERSION);
+ s_rs2 >> rs2;
+ m_wallet.AddCScript(rs2);
+
+ CScript ws1;
+ CDataStream s_ws1(ParseHex("47522103089dc10c7ac6db54f91329af617333db388cead0c231f723379d1b99030b02dc21023add904f3d6dcf59ddb906b0dee23529b7ffb9ed50e5e86151926860221f0e7352ae"), SER_NETWORK, PROTOCOL_VERSION);
+ s_ws1 >> ws1;
+ m_wallet.AddCScript(ws1);
+
+ // Add hd seed
+ CKey key = DecodeSecret("5KSSJQ7UNfFGwVgpCZDSHm5rVNhMFcFtvWM3zQ8mW4qNDEN7LFd"); // Mainnet and uncompressed form of cUkG8i1RFfWGWy5ziR11zJ5V4U4W3viSFCfyJmZnvQaUsd1xuF3T
+ CPubKey master_pub_key = m_wallet.DeriveNewSeed(key);
+ m_wallet.SetHDSeed(master_pub_key);
+ m_wallet.NewKeyPool();
+
+ // Call FillPSBT
+ PartiallySignedTransaction psbtx;
+ CDataStream ssData(ParseHex("70736274ff01009a020000000258e87a21b56daf0c23be8e7070456c336f7cbaa5c8757924f545887bb2abdd750000000000ffffffff838d0427d0ec650a68aa46bb0b098aea4422c071b2ca78352a077959d07cea1d0100000000ffffffff0270aaf00800000000160014d85c2b71d0060b09c9886aeb815e50991dda124d00e1f5050000000016001400aea9a2e5f0f876a588df5546e8742d1d87008f000000000000000000"), SER_NETWORK, PROTOCOL_VERSION);
+ ssData >> psbtx;
+
+ // Use CTransaction for the constant parts of the
+ // transaction to avoid rehashing.
+ const CTransaction txConst(*psbtx.tx);
+
+ // Fill transaction with our data
+ FillPSBT(&m_wallet, psbtx, &txConst, 1, false, true);
+
+ // Get the final tx
+ CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
+ ssTx << psbtx;
+ std::string final_hex = HexStr(ssTx.begin(), ssTx.end());
+ BOOST_CHECK_EQUAL(final_hex, "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");
+}
+
+BOOST_AUTO_TEST_CASE(parse_hd_keypath)
+{
+ std::vector<uint32_t> keypath;
+
+ BOOST_CHECK(ParseHDKeypath("1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1", keypath));
+ BOOST_CHECK(!ParseHDKeypath("///////////////////////////", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1'/1", keypath));
+ BOOST_CHECK(!ParseHDKeypath("//////////////////////////'/", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/", keypath));
+ BOOST_CHECK(!ParseHDKeypath("1///////////////////////////", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1/1'/", keypath));
+ BOOST_CHECK(!ParseHDKeypath("1/'//////////////////////////", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("", keypath));
+ BOOST_CHECK(!ParseHDKeypath(" ", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("0", keypath));
+ BOOST_CHECK(!ParseHDKeypath("O", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("0000'/0000'/0000'", keypath));
+ BOOST_CHECK(!ParseHDKeypath("0000,/0000,/0000,", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("01234", keypath));
+ BOOST_CHECK(!ParseHDKeypath("0x1234", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("1", keypath));
+ BOOST_CHECK(!ParseHDKeypath(" 1", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("42", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m42", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("4294967295", keypath)); // 4294967295 == 0xFFFFFFFF (uint32_t max)
+ BOOST_CHECK(!ParseHDKeypath("4294967296", keypath)); // 4294967296 == 0xFFFFFFFF (uint32_t max) + 1
+
+ BOOST_CHECK(ParseHDKeypath("m", keypath));
+ BOOST_CHECK(!ParseHDKeypath("n", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/", keypath));
+ BOOST_CHECK(!ParseHDKeypath("n/", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0", keypath));
+ BOOST_CHECK(!ParseHDKeypath("n/0", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0'", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/0''", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0'/0'", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/'0/0'", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0/0", keypath));
+ BOOST_CHECK(!ParseHDKeypath("n/0/0", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0/0/00", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/0/0/f00", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0/0/000000000000000000000000000000000000000000000000000000000000000000000000000000000000", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/1/1/111111111111111111111111111111111111111111111111111111111111111111111111111111111111", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0/00/0", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/0'/00/'0", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/1/", keypath));
+ BOOST_CHECK(!ParseHDKeypath("m/1//", keypath));
+
+ BOOST_CHECK(ParseHDKeypath("m/0/4294967295", keypath)); // 4294967295 == 0xFFFFFFFF (uint32_t max)
+ BOOST_CHECK(!ParseHDKeypath("m/0/4294967296", keypath)); // 4294967296 == 0xFFFFFFFF (uint32_t max) + 1
+
+ BOOST_CHECK(ParseHDKeypath("m/4294967295", keypath)); // 4294967295 == 0xFFFFFFFF (uint32_t max)
+ BOOST_CHECK(!ParseHDKeypath("m/4294967296", keypath)); // 4294967296 == 0xFFFFFFFF (uint32_t max) + 1
+}
+
+BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index a946b565f1..c89b8f252f 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -365,4 +365,13 @@ BOOST_FIXTURE_TEST_CASE(ListCoins, ListCoinsTestingSetup)
BOOST_CHECK_EQUAL(list.begin()->second.size(), 2U);
}
+BOOST_FIXTURE_TEST_CASE(wallet_disableprivkeys, TestChain100Setup)
+{
+ std::shared_ptr<CWallet> wallet = std::make_shared<CWallet>("dummy", WalletDatabase::CreateDummy());
+ wallet->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
+ BOOST_CHECK(!wallet->TopUpKeyPool(1000));
+ CPubKey pubkey;
+ BOOST_CHECK(!wallet->GetKeyFromPool(pubkey, false));
+}
+
BOOST_AUTO_TEST_SUITE_END()
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 38f4de9633..3ec6aefaec 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -164,6 +164,7 @@ const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
CPubKey CWallet::GenerateNewKey(WalletBatch &batch, bool internal)
{
+ assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
AssertLockHeld(cs_wallet); // mapKeyMetadata
bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
@@ -1143,7 +1144,7 @@ bool CWallet::AbandonTransaction(const uint256& hashTx)
batch.WriteTx(wtx);
NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED);
// Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too
- TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(hashTx, 0));
+ TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) {
if (!done.count(iter->second)) {
todo.insert(iter->second);
@@ -1444,6 +1445,7 @@ CAmount CWallet::GetChange(const CTransaction& tx) const
CPubKey CWallet::GenerateNewSeed()
{
+ assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
CKey key;
key.MakeNewKey(true);
return DeriveNewSeed(key);
@@ -1505,6 +1507,34 @@ bool CWallet::IsHDEnabled() const
return !hdChain.seed_id.IsNull();
}
+void CWallet::SetWalletFlag(uint64_t flags)
+{
+ LOCK(cs_wallet);
+ m_wallet_flags |= flags;
+ if (!WalletBatch(*database).WriteWalletFlags(m_wallet_flags))
+ throw std::runtime_error(std::string(__func__) + ": writing wallet flags failed");
+}
+
+bool CWallet::IsWalletFlagSet(uint64_t flag)
+{
+ return (m_wallet_flags & flag);
+}
+
+bool CWallet::SetWalletFlags(uint64_t overwriteFlags, bool memonly)
+{
+ LOCK(cs_wallet);
+ m_wallet_flags = overwriteFlags;
+ if (((overwriteFlags & g_known_wallet_flags) >> 32) ^ (overwriteFlags >> 32)) {
+ // contains unknown non-tolerable wallet flags
+ return false;
+ }
+ if (!memonly && !WalletBatch(*database).WriteWalletFlags(m_wallet_flags)) {
+ throw std::runtime_error(std::string(__func__) + ": writing wallet flags failed");
+ }
+
+ return true;
+}
+
int64_t CWalletTx::GetTxTime() const
{
int64_t n = nTimeSmart;
@@ -1947,6 +1977,7 @@ CAmount CWalletTx::GetAvailableCredit(bool fUseCache, const isminefilter& filter
if (cache) {
*cache = nCredit;
+ assert(cache_used);
*cache_used = true;
}
return nCredit;
@@ -2384,32 +2415,14 @@ const CTxOut& CWallet::FindNonChangeParentOutput(const CTransaction& tx, int out
return ptx->vout[n];
}
-bool CWallet::OutputEligibleForSpending(const COutput& output, const CoinEligibilityFilter& eligibility_filter) const
-{
- if (!output.fSpendable)
- return false;
-
- if (output.nDepth < (output.tx->IsFromMe(ISMINE_ALL) ? eligibility_filter.conf_mine : eligibility_filter.conf_theirs))
- return false;
-
- size_t ancestors, descendants;
- mempool.GetTransactionAncestry(output.tx->GetHash(), ancestors, descendants);
- if (ancestors > eligibility_filter.max_ancestors || descendants > eligibility_filter.max_descendants) {
- return false;
- }
-
- return true;
-}
-
-bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<COutput> vCoins,
+bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<OutputGroup> groups,
std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CoinSelectionParams& coin_selection_params, bool& bnb_used) const
{
setCoinsRet.clear();
nValueRet = 0;
- std::vector<CInputCoin> utxo_pool;
+ std::vector<OutputGroup> utxo_pool;
if (coin_selection_params.use_bnb) {
-
// Get long term estimate
FeeCalculation feeCalc;
CCoinControl temp;
@@ -2420,19 +2433,26 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil
CAmount cost_of_change = GetDiscardRate(*this, ::feeEstimator).GetFee(coin_selection_params.change_spend_size) + coin_selection_params.effective_fee.GetFee(coin_selection_params.change_output_size);
// Filter by the min conf specs and add to utxo_pool and calculate effective value
- for (const COutput &output : vCoins)
- {
- if (!OutputEligibleForSpending(output, eligibility_filter))
- continue;
-
- CInputCoin coin(output.tx->tx, output.i);
- coin.effective_value = coin.txout.nValue - (output.nInputBytes < 0 ? 0 : coin_selection_params.effective_fee.GetFee(output.nInputBytes));
- // Only include outputs that are positive effective value (i.e. not dust)
- if (coin.effective_value > 0) {
- coin.fee = output.nInputBytes < 0 ? 0 : coin_selection_params.effective_fee.GetFee(output.nInputBytes);
- coin.long_term_fee = output.nInputBytes < 0 ? 0 : long_term_feerate.GetFee(output.nInputBytes);
- utxo_pool.push_back(coin);
+ for (OutputGroup& group : groups) {
+ if (!group.EligibleForSpending(eligibility_filter)) continue;
+
+ group.fee = 0;
+ group.long_term_fee = 0;
+ group.effective_value = 0;
+ for (auto it = group.m_outputs.begin(); it != group.m_outputs.end(); ) {
+ const CInputCoin& coin = *it;
+ CAmount effective_value = coin.txout.nValue - (coin.m_input_bytes < 0 ? 0 : coin_selection_params.effective_fee.GetFee(coin.m_input_bytes));
+ // Only include outputs that are positive effective value (i.e. not dust)
+ if (effective_value > 0) {
+ group.fee += coin.m_input_bytes < 0 ? 0 : coin_selection_params.effective_fee.GetFee(coin.m_input_bytes);
+ group.long_term_fee += coin.m_input_bytes < 0 ? 0 : long_term_feerate.GetFee(coin.m_input_bytes);
+ group.effective_value += effective_value;
+ ++it;
+ } else {
+ it = group.Discard(coin);
+ }
}
+ if (group.effective_value > 0) utxo_pool.push_back(group);
}
// Calculate the fees for things that aren't inputs
CAmount not_input_fees = coin_selection_params.effective_fee.GetFee(coin_selection_params.tx_noinputs_size);
@@ -2440,13 +2460,9 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibil
return SelectCoinsBnB(utxo_pool, nTargetValue, cost_of_change, setCoinsRet, nValueRet, not_input_fees);
} else {
// Filter by the min conf specs and add to utxo_pool
- for (const COutput &output : vCoins)
- {
- if (!OutputEligibleForSpending(output, eligibility_filter))
- continue;
-
- CInputCoin coin = CInputCoin(output.tx->tx, output.i);
- utxo_pool.push_back(coin);
+ for (const OutputGroup& group : groups) {
+ if (!group.EligibleForSpending(eligibility_filter)) continue;
+ utxo_pool.push_back(group);
}
bnb_used = false;
return KnapsackSolver(nTargetValue, utxo_pool, setCoinsRet, nValueRet);
@@ -2468,7 +2484,7 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
if (!out.fSpendable)
continue;
nValueRet += out.tx->tx->vout[out.i].nValue;
- setCoinsRet.insert(CInputCoin(out.tx->tx, out.i));
+ setCoinsRet.insert(out.GetInputCoin());
}
return (nValueRet >= nTargetValue);
}
@@ -2502,27 +2518,31 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
// remove preset inputs from vCoins
for (std::vector<COutput>::iterator it = vCoins.begin(); it != vCoins.end() && coin_control.HasSelected();)
{
- if (setPresetCoins.count(CInputCoin(it->tx->tx, it->i)))
+ if (setPresetCoins.count(it->GetInputCoin()))
it = vCoins.erase(it);
else
++it;
}
+ // form groups from remaining coins; note that preset coins will not
+ // automatically have their associated (same address) coins included
+ std::vector<OutputGroup> groups = GroupOutputs(vCoins, !coin_control.m_avoid_partial_spends);
+
size_t max_ancestors = (size_t)std::max<int64_t>(1, gArgs.GetArg("-limitancestorcount", DEFAULT_ANCESTOR_LIMIT));
size_t max_descendants = (size_t)std::max<int64_t>(1, gArgs.GetArg("-limitdescendantcount", DEFAULT_DESCENDANT_LIMIT));
bool fRejectLongChains = gArgs.GetBoolArg("-walletrejectlongchains", DEFAULT_WALLET_REJECT_LONG_CHAINS);
bool res = nTargetValue <= nValueFromPresetInputs ||
- SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 6, 0), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
- SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 1, 0), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, 2), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
- (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), vCoins, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
+ SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 6, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
+ SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(1, 1, 0), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, 2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::min((size_t)4, max_ancestors/3), std::min((size_t)4, max_descendants/3)), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors/2, max_descendants/2), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, max_ancestors-1, max_descendants-1), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used)) ||
+ (m_spend_zero_conf_change && !fRejectLongChains && SelectCoinsMinConf(nTargetValue - nValueFromPresetInputs, CoinEligibilityFilter(0, 1, std::numeric_limits<uint64_t>::max()), groups, setCoinsRet, nValueRet, coin_selection_params, bnb_used));
// because SelectCoinsMinConf clears the setCoinsRet, we now add the possible inputs to the coinset
- setCoinsRet.insert(setPresetCoins.begin(), setPresetCoins.end());
+ util::insert(setCoinsRet, setPresetCoins);
// add preset inputs to the total value selected
nValueRet += nValueFromPresetInputs;
@@ -2636,7 +2656,7 @@ OutputType CWallet::TransactionChangeType(OutputType change_type, const std::vec
}
bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransactionRef& tx, CReserveKey& reservekey, CAmount& nFeeRet,
- int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
+ int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
{
CAmount nValue = 0;
int nChangePosRequest = nChangePosInOut;
@@ -2720,6 +2740,10 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransac
// post-backup change.
// Reserve a new key pair from key pool
+ if (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ strFailReason = _("Can't generate a change-address key. Private keys are disabled for this wallet.");
+ return false;
+ }
CPubKey vchPubKey;
bool ret;
ret = reservekey.GetReservedKey(vchPubKey, true);
@@ -3120,7 +3144,7 @@ DBErrors CWallet::LoadWallet(bool& fFirstRunRet)
{
LOCK(cs_KeyStore);
// This wallet is in its first run if all of these are empty
- fFirstRunRet = mapKeys.empty() && mapCryptedKeys.empty() && mapWatchKeys.empty() && setWatchOnly.empty() && mapScripts.empty();
+ fFirstRunRet = mapKeys.empty() && mapCryptedKeys.empty() && mapWatchKeys.empty() && setWatchOnly.empty() && mapScripts.empty() && !IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
}
if (nLoadWalletRet != DBErrors::LOAD_OK)
@@ -3244,6 +3268,9 @@ const std::string& CWallet::GetLabelName(const CScript& scriptPubKey) const
*/
bool CWallet::NewKeyPool()
{
+ if (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ return false;
+ }
{
LOCK(cs_wallet);
WalletBatch batch(*database);
@@ -3302,6 +3329,9 @@ void CWallet::LoadKeyPool(int64_t nIndex, const CKeyPool &keypool)
bool CWallet::TopUpKeyPool(unsigned int kpSize)
{
+ if (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ return false;
+ }
{
LOCK(cs_wallet);
@@ -3426,6 +3456,10 @@ void CWallet::ReturnKey(int64_t nIndex, bool fInternal, const CPubKey& pubkey)
bool CWallet::GetKeyFromPool(CPubKey& result, bool internal)
{
+ if (IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ return false;
+ }
+
CKeyPool keypool;
{
LOCK(cs_wallet);
@@ -3965,7 +3999,7 @@ bool CWallet::Verify(std::string wallet_file, bool salvage_wallet, std::string&
return WalletBatch::VerifyDatabaseFile(wallet_path, warning_string, error_string);
}
-std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name, const fs::path& path)
+std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name, const fs::path& path, uint64_t wallet_creation_flags)
{
const std::string& walletFile = name;
@@ -4025,7 +4059,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name,
if (nMaxVersion == 0) // the -upgradewallet without argument case
{
LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);
- nMaxVersion = CLIENT_VERSION;
+ nMaxVersion = FEATURE_LATEST;
walletInstance->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately
}
else
@@ -4090,18 +4124,33 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(const std::string& name,
}
walletInstance->SetMinVersion(FEATURE_LATEST);
- // generate a new seed
- CPubKey seed = walletInstance->GenerateNewSeed();
- if (!walletInstance->SetHDSeed(seed))
- throw std::runtime_error(std::string(__func__) + ": Storing HD seed failed");
+ if ((wallet_creation_flags & WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ //selective allow to set flags
+ walletInstance->SetWalletFlag(WALLET_FLAG_DISABLE_PRIVATE_KEYS);
+ } else {
+ // generate a new seed
+ CPubKey seed = walletInstance->GenerateNewSeed();
+ if (!walletInstance->SetHDSeed(seed)) {
+ throw std::runtime_error(std::string(__func__) + ": Storing HD seed failed");
+ }
+ }
// Top up the keypool
- if (!walletInstance->TopUpKeyPool()) {
+ if (!walletInstance->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && !walletInstance->TopUpKeyPool()) {
InitError(_("Unable to generate initial keys") += "\n");
return nullptr;
}
walletInstance->ChainStateFlushed(chainActive.GetLocator());
+ } else if (wallet_creation_flags & WALLET_FLAG_DISABLE_PRIVATE_KEYS) {
+ // Make it impossible to disable private keys after creation
+ InitError(strprintf(_("Error loading %s: Private keys can only be disabled during creation"), walletFile));
+ return NULL;
+ } else if (walletInstance->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
+ LOCK(walletInstance->cs_KeyStore);
+ if (!walletInstance->mapKeys.empty() || !walletInstance->mapCryptedKeys.empty()) {
+ InitWarning(strprintf(_("Warning: Private keys detected in wallet {%s} with disabled private keys"), walletFile));
+ }
} else if (gArgs.IsArgSet("-usehd")) {
bool useHD = gArgs.GetBoolArg("-usehd", true);
if (walletInstance->IsHDEnabled() && !useHD) {
@@ -4379,3 +4428,29 @@ void CWallet::LearnAllRelatedScripts(const CPubKey& key)
LearnRelatedScripts(key, OutputType::P2SH_SEGWIT);
}
+std::vector<OutputGroup> CWallet::GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const {
+ std::vector<OutputGroup> groups;
+ std::map<CTxDestination, OutputGroup> gmap;
+ CTxDestination dst;
+ for (const auto& output : outputs) {
+ if (output.fSpendable) {
+ CInputCoin input_coin = output.GetInputCoin();
+
+ size_t ancestors, descendants;
+ mempool.GetTransactionAncestry(output.tx->GetHash(), ancestors, descendants);
+ if (!single_coin && ExtractDestination(output.tx->tx->vout[output.i].scriptPubKey, dst)) {
+ if (gmap.count(dst) == 10) {
+ groups.push_back(gmap[dst]);
+ gmap.erase(dst);
+ }
+ gmap[dst].Insert(input_coin, output.nDepth, output.tx->IsFromMe(ISMINE_ALL), ancestors, descendants);
+ } else {
+ groups.emplace_back(input_coin, output.nDepth, output.tx->IsFromMe(ISMINE_ALL), ancestors, descendants);
+ }
+ }
+ }
+ if (!single_coin) {
+ for (const auto& it : gmap) groups.push_back(it.second);
+ }
+ return groups;
+}
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 6394ce1c23..2ada233514 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -55,6 +55,8 @@ static const CAmount WALLET_INCREMENTAL_RELAY_FEE = 5000;
static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true;
//! Default for -walletrejectlongchains
static const bool DEFAULT_WALLET_REJECT_LONG_CHAINS = false;
+//! Default for -avoidpartialspends
+static const bool DEFAULT_AVOIDPARTIALSPENDS = false;
//! -txconfirmtarget default
static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 6;
//! -walletrbf default
@@ -98,6 +100,16 @@ constexpr OutputType DEFAULT_ADDRESS_TYPE{OutputType::P2SH_SEGWIT};
//! Default for -changetype
constexpr OutputType DEFAULT_CHANGE_TYPE{OutputType::CHANGE_AUTO};
+enum WalletFlags : uint64_t {
+ // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown
+ // unkown wallet flags in the lower section <= (1 << 31) will be tolerated
+
+ // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys)
+ WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32),
+};
+
+static constexpr uint64_t g_known_wallet_flags = WALLET_FLAG_DISABLE_PRIVATE_KEYS;
+
/** A key pool entry */
class CKeyPool
{
@@ -513,10 +525,12 @@ public:
}
std::string ToString() const;
-};
-
-
+ inline CInputCoin GetInputCoin() const
+ {
+ return CInputCoin(tx->tx, i, nInputBytes);
+ }
+};
/** Private key that includes an expiration date in case it never gets used. */
class CWalletKey
@@ -640,17 +654,6 @@ struct CoinSelectionParams
CoinSelectionParams() {}
};
-struct CoinEligibilityFilter
-{
- const int conf_mine;
- const int conf_theirs;
- const uint64_t max_ancestors;
- const uint64_t max_descendants;
-
- CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_ancestors) {}
- CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors, uint64_t max_descendants) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_descendants) {}
-};
-
class WalletRescanReserver; //forward declarations for ScanForWalletTransactions/RescanFromTime
/**
* A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
@@ -724,6 +727,7 @@ private:
std::set<int64_t> set_pre_split_keypool;
int64_t m_max_keypool_index = 0;
std::map<CKeyID, int64_t> m_pool_key_to_index;
+ std::atomic<uint64_t> m_wallet_flags{0};
int64_t nTimeFirstKey = 0;
@@ -851,10 +855,11 @@ public:
* completion the coin set and corresponding actual target value is
* assembled
*/
- bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<COutput> vCoins,
+ bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<OutputGroup> groups,
std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CoinSelectionParams& coin_selection_params, bool& bnb_used) const;
bool IsSpent(const uint256& hash, unsigned int n) const;
+ std::vector<OutputGroup> GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const;
bool IsLockedCoin(uint256 hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void LockCoin(const COutPoint& output) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@@ -1130,7 +1135,7 @@ public:
static bool Verify(std::string wallet_file, bool salvage_wallet, std::string& error_string, std::string& warning_string);
/* Initializes the wallet, returns a new CWallet instance or a null pointer in case of an error */
- static std::shared_ptr<CWallet> CreateWalletFromFile(const std::string& name, const fs::path& path);
+ static std::shared_ptr<CWallet> CreateWalletFromFile(const std::string& name, const fs::path& path, uint64_t wallet_creation_flags = 0);
/**
* Wallet post-init setup
@@ -1181,8 +1186,15 @@ public:
*/
void LearnAllRelatedScripts(const CPubKey& key);
- /** Whether a given output is spendable by this wallet */
- bool OutputEligibleForSpending(const COutput& output, const CoinEligibilityFilter& eligibility_filter) const;
+ /** set a single wallet flag */
+ void SetWalletFlag(uint64_t flags);
+
+ /** check if a certain wallet flag is set */
+ bool IsWalletFlagSet(uint64_t flag);
+
+ /** overwrite all flags by the given uint64_t
+ returns false if unknown, non-tolerable flags are present */
+ bool SetWalletFlags(uint64_t overwriteFlags, bool memOnly);
};
/** A key allocated from the key pool. */
diff --git a/src/wallet/walletdb.cpp b/src/wallet/walletdb.cpp
index 4b4460a794..67fcaa725b 100644
--- a/src/wallet/walletdb.cpp
+++ b/src/wallet/walletdb.cpp
@@ -510,7 +510,14 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
strErr = "Error reading wallet database: SetHDChain failed";
return false;
}
- } else if (strType != "bestblock" && strType != "bestblock_nomerkle"){
+ } else if (strType == "flags") {
+ uint64_t flags;
+ ssValue >> flags;
+ if (!pwallet->SetWalletFlags(flags, true)) {
+ strErr = "Error reading wallet database: Unknown non-tolerable wallet flags found";
+ return false;
+ }
+ } else if (strType != "bestblock" && strType != "bestblock_nomerkle") {
wss.m_unknown_records++;
}
} catch (...)
@@ -537,7 +544,7 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
int nMinVersion = 0;
if (m_batch.Read((std::string)"minversion", nMinVersion))
{
- if (nMinVersion > CLIENT_VERSION)
+ if (nMinVersion > FEATURE_LATEST)
return DBErrors::TOO_NEW;
pwallet->LoadMinVersion(nMinVersion);
}
@@ -570,10 +577,12 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
{
// losing keys is considered a catastrophic error, anything else
// we assume the user can live with:
- if (IsKeyType(strType) || strType == "defaultkey")
+ if (IsKeyType(strType) || strType == "defaultkey") {
result = DBErrors::CORRUPT;
- else
- {
+ } else if(strType == "flags") {
+ // reading the wallet flags can only fail if unknown flags are present
+ result = DBErrors::TOO_NEW;
+ } else {
// Leave other errors alone, if we try to fix them we might make things worse.
fNoncriticalErrors = true; // ... but do warn the user there is something wrong.
if (strType == "tx")
@@ -640,7 +649,7 @@ DBErrors WalletBatch::FindWalletTx(std::vector<uint256>& vTxHash, std::vector<CW
int nMinVersion = 0;
if (m_batch.Read((std::string)"minversion", nMinVersion))
{
- if (nMinVersion > CLIENT_VERSION)
+ if (nMinVersion > FEATURE_LATEST)
return DBErrors::TOO_NEW;
}
@@ -840,6 +849,11 @@ bool WalletBatch::WriteHDChain(const CHDChain& chain)
return WriteIC(std::string("hdchain"), chain);
}
+bool WalletBatch::WriteWalletFlags(const uint64_t flags)
+{
+ return WriteIC(std::string("flags"), flags);
+}
+
bool WalletBatch::TxnBegin()
{
return m_batch.TxnBegin();
diff --git a/src/wallet/walletdb.h b/src/wallet/walletdb.h
index 3237376f63..674d1c2201 100644
--- a/src/wallet/walletdb.h
+++ b/src/wallet/walletdb.h
@@ -234,6 +234,7 @@ public:
//! write the hdchain model (external chain child index counter)
bool WriteHDChain(const CHDChain& chain);
+ bool WriteWalletFlags(const uint64_t flags);
//! Begin a new transaction
bool TxnBegin();
//! Commit current transaction
generated by cgit v1.2.3 (git 2.26.2) at 2024-09-18 19:10:28 +0000