Backports 0.18 pr19

.travis.yml

@@ -249,7 +249,7 @@ after_success:
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [uses qt5 dev package instead of depends Qt to speed up build and avoid timeout] [unsigned char]'
       env: >-
         FILE_ENV="./ci/test/00_setup_env_amd64_qt5.sh"
-
+# x86_64 Linux (xenial, no depends, only system libs, sanitizers: thread (TSan))
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [trusty]  [no functional tests, no depends, only system libs]'
       env: >-
@@ -259,7 +259,7 @@ after_success:
       name: 'x86_64 Linux  [GOAL: install]  [xenial]  [no depends, only system libs, sanitizers: thread (TSan), no wallet]'
       env: >-
         FILE_ENV="./ci/test/00_setup_env_amd64_tsan.sh"
-
+# x86_64 Linux (no depends, only system libs, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer)
     - stage: test
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no depends, only system libs, sanitizers: address/leak (ASan + LSan) + undefined (UBSan) + integer]'
       env: >-
@@ -269,7 +269,6 @@ after_success:
       name: 'x86_64 Linux  [GOAL: install]  [bionic]  [no wallet]'
       env: >-
         FILE_ENV="./ci/test/00_setup_env_amd64_fuzz.sh"
-
     - stage: test
       env: >-
         FILE_ENV="./ci/test/00_setup_env_amd64_nowallet.sh"

src/Makefile.bench.include

@@ -78,7 +78,7 @@ bench_bench_dash_SOURCES += bench/coin_selection.cpp
 bench_bench_dash_SOURCES += bench/wallet_balance.cpp
 endif
 
-bench_bench_dash_LDADD += $(BACKTRACE_LIB) $(BOOST_LIBS) $(BDB_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) $(NATPMP_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(BLS_LIBS) $(GMP_LIBS)
+bench_bench_dash_LDADD += $(BACKTRACE_LIB) $(BOOST_LIBS) $(BDB_LIBS) $(EVENT_PTHREADS_LIBS) $(EVENT_LIBS) $(MINIUPNPC_LIBS) $(NATPMP_LIBS) $(BLS_LIBS) $(GMP_LIBS)
 bench_bench_dash_LDFLAGS = $(LDFLAGS_WRAP_EXCEPTIONS) $(RELDFLAGS) $(AM_LDFLAGS) $(LIBTOOL_APP_LDFLAGS)
 
 CLEAN_BITCOIN_BENCH = bench/*.gcda bench/*.gcno $(GENERATED_BENCH_FILES)

src/Makefile.test.include

@@ -673,7 +673,15 @@ CLEAN_BITCOIN_TEST = test/*.gcda test/*.gcno test/fuzz/*.gcda test/fuzz/*.gcno t
 
 CLEANFILES += $(CLEAN_BITCOIN_TEST)
 
+if TARGET_WINDOWS
 dash_test: $(TEST_BINARY)
+else
+if ENABLE_BENCH
+dash_test: $(TEST_BINARY) $(BENCH_BINARY)
+else
+dash_test: $(TEST_BINARY)
+endif
+endif
 
 dash_test_check: $(TEST_BINARY) FORCE
 	$(MAKE) check-TESTS TESTS=$^
@@ -688,6 +696,14 @@ if BUILD_BITCOIN_TX
 endif
 	@echo "Running test/util/rpcauth-test.py..."
 	$(PYTHON) $(top_builddir)/test/util/rpcauth-test.py
+if TARGET_WINDOWS
+else
+if ENABLE_BENCH
+# Disabled because benchmarks are too heavy in Dash
+#	@echo "Running bench/bench_dash"
+#	$(BENCH_BINARY)
+endif
+endif
 	$(AM_V_at)$(MAKE) $(AM_MAKEFLAGS) -C secp256k1 check
 
 if !ENABLE_FUZZ

src/init.cpp

@@ -140,7 +140,6 @@ static const char* DEFAULT_ASMAP_FILENAME="ip_asn.map";
 /**
  * The PID file facilities.
  */
-#ifndef WIN32
 static const char* BITCOIN_PID_FILENAME = "dashd.pid";
 
 static fs::path GetPidFile()
@@ -152,13 +151,16 @@ static fs::path GetPidFile()
 {
     fsbridge::ofstream file{GetPidFile()};
     if (file) {
+#ifdef WIN32
+        tfm::format(file, "%d\n", GetCurrentProcessId());
+#else
         tfm::format(file, "%d\n", getpid());
+#endif
         return true;
     } else {
         return InitError(strprintf(_("Unable to create the PID file '%s': %s"), GetPidFile().string(), std::strerror(errno)));
     }
 }
-#endif
 
 //////////////////////////////////////////////////////////////////////////////
 //
@@ -360,15 +362,13 @@ void PrepareShutdown(NodeContext& node)
         activeMasternodeInfo.blsPubKeyOperator.reset();
     }
 
-#ifndef WIN32
     try {
         if (!fs::remove(GetPidFile())) {
             LogPrintf("%s: Unable to remove PID file: File does not exist\n", __func__);
         }
     } catch (const fs::filesystem_error& e) {
-        LogPrintf("%s: Unable to remove PID file: %s\n", __func__, e.what());
+        LogPrintf("%s: Unable to remove PID file: %s\n", __func__, fsbridge::get_filesystem_error_message(e));
     }
-#endif
     node.chain_clients.clear();
     UnregisterAllValidationInterfaces();
     GetMainSignals().UnregisterBackgroundSignalScheduler();
@@ -501,11 +501,7 @@ void SetupServerArgs()
     gArgs.AddArg("-par=<n>", strprintf("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)",
         -GetNumCores(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
     gArgs.AddArg("-persistmempool", strprintf("Whether to save the mempool on shutdown and load on restart (default: %u)", DEFAULT_PERSIST_MEMPOOL), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
-#ifndef WIN32
     gArgs.AddArg("-pid=<file>", strprintf("Specify pid file. Relative paths will be prefixed by a net-specific datadir location. (default: %s)", BITCOIN_PID_FILENAME), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
-#else
-    hidden_args.emplace_back("-pid");
-#endif
     gArgs.AddArg("-prune=<n>", strprintf("Reduce storage requirements by enabling pruning (deleting) of old blocks. This allows the pruneblockchain RPC to be called to delete specific blocks, and enables automatic pruning of old blocks if a target size in MiB is provided. This mode is incompatible with -txindex, -rescan and -disablegovernance=false. "
             "Warning: Reverting this setting requires re-downloading the entire blockchain. "
             "(default: 0 = disable pruning blocks, 1 = allow manual pruning via RPC, >%u = automatically prune block files to stay under the specified target size in MiB)", MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024), ArgsManager::ALLOW_ANY, OptionsCategory::OPTIONS);
@@ -1615,12 +1611,10 @@ bool AppInitMain(NodeContext& node)
 {
     const CChainParams& chainparams = Params();
     // ********************************************************* Step 4a: application initialization
-#ifndef WIN32
     if (!CreatePidFile()) {
         // Detailed error printed inside CreatePidFile().
         return false;
     }
-#endif
     if (LogInstance().m_print_to_file) {
         if (gArgs.GetBoolArg("-shrinkdebugfile", LogInstance().DefaultShrinkDebugFile())) {
             // Do this first since it both loads a bunch of debug.log into memory,

src/qt/overviewpage.cpp

@@ -187,16 +187,22 @@ void OverviewPage::setBalance(const interfaces::WalletBalances& balances)
 {
     int unit = walletModel->getOptionsModel()->getDisplayUnit();
     m_balances = balances;
-    ui->labelBalance->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.balance, false, BitcoinUnits::separatorAlways));
-    ui->labelUnconfirmed->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.unconfirmed_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelImmature->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.immature_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelAnonymized->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.anonymized_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelTotal->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.balance + balances.unconfirmed_balance + balances.immature_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelWatchAvailable->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelWatchPending->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.unconfirmed_watch_only_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelWatchImmature->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
-    ui->labelWatchTotal->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance + balances.unconfirmed_watch_only_balance + balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
-
+    if (walletModel->privateKeysDisabled()) {
+        ui->labelBalance->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelUnconfirmed->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.unconfirmed_watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelImmature->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelTotal->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance + balances.unconfirmed_watch_only_balance + balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
+    } else {
+        ui->labelBalance->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.balance, false, BitcoinUnits::separatorAlways));
+        ui->labelUnconfirmed->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.unconfirmed_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelImmature->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.immature_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelAnonymized->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.anonymized_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelTotal->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.balance + balances.unconfirmed_balance + balances.immature_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelWatchAvailable->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelWatchPending->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.unconfirmed_watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelWatchImmature->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
+        ui->labelWatchTotal->setText(BitcoinUnits::floorHtmlWithUnit(unit, balances.watch_only_balance + balances.unconfirmed_watch_only_balance + balances.immature_watch_only_balance, false, BitcoinUnits::separatorAlways));
+    }
     // only show immature (newly mined) balance if it's non-zero, so as not to complicate things
     // for the non-mining users
     bool fDebugUI = gArgs.GetBoolArg("-debug-ui", false);
@@ -206,7 +212,7 @@ void OverviewPage::setBalance(const interfaces::WalletBalances& balances)
     // for symmetry reasons also show immature label when the watch-only one is shown
     ui->labelImmature->setVisible(showImmature || showWatchOnlyImmature);
     ui->labelImmatureText->setVisible(showImmature || showWatchOnlyImmature);
-    ui->labelWatchImmature->setVisible(showWatchOnlyImmature); // show watch-only immature balance
+    ui->labelWatchImmature->setVisible(!walletModel->privateKeysDisabled() && showWatchOnlyImmature); // show watch-only immature balance
 
     updateCoinJoinProgress();
 
@@ -265,8 +271,11 @@ void OverviewPage::setWalletModel(WalletModel *model)
         connect(model, &WalletModel::balanceChanged, this, &OverviewPage::setBalance);
 
         connect(model->getOptionsModel(), &OptionsModel::displayUnitChanged, this, &OverviewPage::updateDisplayUnit);
-        updateWatchOnlyLabels(wallet.haveWatchOnly() || gArgs.GetBoolArg("-debug-ui", false));
-        connect(model, &WalletModel::notifyWatchonlyChanged, this, &OverviewPage::updateWatchOnlyLabels);
+
+        updateWatchOnlyLabels((wallet.haveWatchOnly() && !model->privateKeysDisabled()) || gArgs.GetBoolArg("-debug-ui", false));
+        connect(model, &WalletModel::notifyWatchonlyChanged, [this](bool showWatchOnly) {
+            updateWatchOnlyLabels(showWatchOnly && !walletModel->privateKeysDisabled());
+        });
 
         // explicitly update PS frame and transaction list to reflect actual settings
         updateAdvancedCJUI(model->getOptionsModel()->getShowAdvancedCJUI());

src/rpc/client.cpp

@@ -83,8 +83,7 @@ static const CRPCConvertParam vRPCConvertParams[] =
     { "sendmany", 6, "use_is" },
     { "sendmany", 7, "use_cj" },
     { "sendmany", 8, "conf_target" },
-    { "deriveaddresses", 1, "begin" },
-    { "deriveaddresses", 2, "end" },
+    { "deriveaddresses", 1, "range" },
     { "scantxoutset", 1, "scanobjects" },
     { "addmultisigaddress", 0, "nrequired" },
     { "addmultisigaddress", 1, "keys" },

src/rpc/misc.cpp

@@ -1289,7 +1289,7 @@ static const CRPCCommand commands[] =
     { "control",            "logging",                &logging,                {"include", "exclude"}},
     { "util",               "validateaddress",        &validateaddress,        {"address"} },
     { "util",               "createmultisig",         &createmultisig,         {"nrequired","keys"} },
-    { "util",               "deriveaddresses",        &deriveaddresses,        {"descriptor", "begin", "end"} },
+    { "util",               "deriveaddresses",        &deriveaddresses,        {"descriptor", "range"} },
     { "util",               "getdescriptorinfo",      &getdescriptorinfo,      {"descriptor"} },
     { "util",               "verifymessage",          &verifymessage,          {"address","signature","message"} },
     { "util",               "signmessagewithprivkey", &signmessagewithprivkey, {"privkey","message"} },

src/rpc/rawtransaction.cpp

@@ -7,8 +7,8 @@
 #include <chain.h>
 #include <chainparams.h>
 #include <coins.h>
-#include <consensus/validation.h>
 #include <consensus/tx_verify.h>
+#include <consensus/validation.h>
 #include <core_io.h>
 #include <index/txindex.h>
 #include <init.h>
@@ -117,14 +117,13 @@ static UniValue getrawtransaction(const JSONRPCRequest& request)
     RPCHelpMan{
                 "getrawtransaction",
                 "\nReturn the raw transaction data.\n"
-
                 "\nBy default this function only works for mempool transactions. When called with a blockhash\n"
                 "argument, getrawtransaction will return the transaction if the specified block is available and\n"
                 "the transaction is found in that block. When called without a blockhash argument, getrawtransaction\n"
                 "will return the transaction if it is in the mempool, or if -txindex is enabled and the transaction\n"
                 "is in a block in the blockchain.\n"
-            "\nHint: use getmempoolentry to fetch a specific transaction from the mempool.\n"
-                "Or use gettransaction for wallet transactions.\n"
+                "\nHint: Use gettransaction for wallet transactions.\n"
+
             "\nIf verbose is 'true', returns an Object with information about 'txid'.\n"
             "If verbose is 'false' or omitted, returns a string that is serialized, hex-encoded data for 'txid'.\n",
                 {

src/rpc/server.cpp

@@ -22,7 +22,7 @@
 #include <unordered_map>
 
 static CCriticalSection cs_rpcWarmup;
-static std::atomic<bool> fRPCRunning{false};
+static std::atomic<bool> g_rpc_running{false};
 static bool fRPCInWarmup GUARDED_BY(cs_rpcWarmup) = true;
 static std::string rpcWarmupStatus GUARDED_BY(cs_rpcWarmup) = "RPC server started";
 /* Timer-creating functions */
@@ -316,15 +316,15 @@ bool CRPCTable::removeCommand(const std::string& name, const CRPCCommand* pcmd)
 void StartRPC()
 {
     LogPrint(BCLog::RPC, "Starting RPC\n");
-    fRPCRunning = true;
+    g_rpc_running = true;
     g_rpcSignals.Started();
 }
 
 void InterruptRPC()
 {
     LogPrint(BCLog::RPC, "Interrupting RPC\n");
     // Interrupt e.g. running longpolls
-    fRPCRunning = false;
+    g_rpc_running = false;
 }
 
 void StopRPC()
@@ -337,7 +337,7 @@ void StopRPC()
 
 bool IsRPCRunning()
 {
-    return fRPCRunning;
+    return g_rpc_running;
 }
 
 void SetRPCWarmupStatus(const std::string& newStatus)

test/functional/p2p_invalid_messages.py

@@ -4,6 +4,7 @@
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test node responses to invalid network messages."""
 import asyncio
+import os
 import struct
 import sys
 
@@ -65,7 +66,10 @@ def run_test(self):
         msg_at_size = msg_unrecognized(str_data="b" * valid_data_limit)
         assert len(msg_at_size.serialize()) == msg_limit
 
-        with node.assert_memory_usage_stable(increase_allowed=0.5):
+        increase_allowed = 0.5
+        if [s for s in os.environ.get("BITCOIN_CONFIG", "").split(" ") if "--with-sanitizers" in s and "address" in s]:
+            increase_allowed = 3.5
+        with node.assert_memory_usage_stable(increase_allowed=increase_allowed):
             self.log.info(
                 "Sending a bunch of large, junk messages to test "
                 "memory exhaustion. May take a bit...")

test/sanitizer_suppressions/lsan

@@ -0,0 +1,10 @@
+# Suppress warnings about addCoin(...) leak in the CoinSelection benchmark
+leak:addCoin
+leak:bench_dash
+
+# Suppress warnings triggered in dependencies
+leak:libcrypto
+leak:libqminimal
+leak:libQt5Core
+leak:libQt5Gui
+leak:libQt5Widgets