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-rw-r--r--src/Makefile.am2
-rw-r--r--src/chainparams.cpp26
-rw-r--r--src/chainparams.h11
-rw-r--r--src/net.cpp27
-rw-r--r--src/protocol.h10
-rw-r--r--src/qt/paymentserver.cpp5
-rw-r--r--src/qt/test/wallettests.cpp4
-rw-r--r--src/rpc/misc.cpp109
-rw-r--r--src/rpc/util.cpp68
-rw-r--r--src/rpc/util.h19
-rw-r--r--src/validation.cpp8
-rw-r--r--src/wallet/init.cpp8
-rw-r--r--src/wallet/rpcdump.cpp374
-rw-r--r--src/wallet/rpcwallet.cpp98
-rw-r--r--src/wallet/test/wallet_tests.cpp12
-rw-r--r--src/wallet/wallet.cpp109
-rw-r--r--src/wallet/wallet.h47
17 files changed, 586 insertions, 351 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index 4b65774fc6..4fbd605d9e 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -133,6 +133,7 @@ BITCOIN_CORE_H = \
rpc/safemode.h \
rpc/server.h \
rpc/register.h \
+ rpc/util.h \
scheduler.h \
script/sigcache.h \
script/sign.h \
@@ -352,6 +353,7 @@ libbitcoin_util_a_SOURCES = \
fs.cpp \
random.cpp \
rpc/protocol.cpp \
+ rpc/util.cpp \
support/cleanse.cpp \
sync.cpp \
threadinterrupt.cpp \
diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 97a6c346ab..39757baf9e 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -124,13 +124,17 @@ public:
assert(consensus.hashGenesisBlock == uint256S("0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f"));
assert(genesis.hashMerkleRoot == uint256S("0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b"));
- // Note that of those with the service bits flag, most only support a subset of possible options
- vSeeds.emplace_back("seed.bitcoin.sipa.be", true); // Pieter Wuille, only supports x1, x5, x9, and xd
- vSeeds.emplace_back("dnsseed.bluematt.me", true); // Matt Corallo, only supports x9
- vSeeds.emplace_back("dnsseed.bitcoin.dashjr.org", false); // Luke Dashjr
- vSeeds.emplace_back("seed.bitcoinstats.com", true); // Christian Decker, supports x1 - xf
- vSeeds.emplace_back("seed.bitcoin.jonasschnelli.ch", true); // Jonas Schnelli, only supports x1, x5, x9, and xd
- vSeeds.emplace_back("seed.btc.petertodd.org", true); // Peter Todd, only supports x1, x5, x9, and xd
+ // Note that of those which support the service bits prefix, most only support a subset of
+ // possible options.
+ // This is fine at runtime as we'll fall back to using them as a oneshot if they dont support the
+ // service bits we want, but we should get them updated to support all service bits wanted by any
+ // release ASAP to avoid it where possible.
+ vSeeds.emplace_back("seed.bitcoin.sipa.be"); // Pieter Wuille, only supports x1, x5, x9, and xd
+ vSeeds.emplace_back("dnsseed.bluematt.me"); // Matt Corallo, only supports x9
+ vSeeds.emplace_back("dnsseed.bitcoin.dashjr.org"); // Luke Dashjr
+ vSeeds.emplace_back("seed.bitcoinstats.com"); // Christian Decker, supports x1 - xf
+ vSeeds.emplace_back("seed.bitcoin.jonasschnelli.ch"); // Jonas Schnelli, only supports x1, x5, x9, and xd
+ vSeeds.emplace_back("seed.btc.petertodd.org"); // Peter Todd, only supports x1, x5, x9, and xd
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,0);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,5);
@@ -229,10 +233,10 @@ public:
vFixedSeeds.clear();
vSeeds.clear();
// nodes with support for servicebits filtering should be at the top
- vSeeds.emplace_back("testnet-seed.bitcoin.jonasschnelli.ch", true);
- vSeeds.emplace_back("seed.tbtc.petertodd.org", true);
- vSeeds.emplace_back("seed.testnet.bitcoin.sprovoost.nl", true);
- vSeeds.emplace_back("testnet-seed.bluematt.me", false);
+ vSeeds.emplace_back("testnet-seed.bitcoin.jonasschnelli.ch");
+ vSeeds.emplace_back("seed.tbtc.petertodd.org");
+ vSeeds.emplace_back("seed.testnet.bitcoin.sprovoost.nl");
+ vSeeds.emplace_back("testnet-seed.bluematt.me"); // Just a static list of stable node(s), only supports x9
base58Prefixes[PUBKEY_ADDRESS] = std::vector<unsigned char>(1,111);
base58Prefixes[SCRIPT_ADDRESS] = std::vector<unsigned char>(1,196);
diff --git a/src/chainparams.h b/src/chainparams.h
index ecfe1a0ac3..d478da9891 100644
--- a/src/chainparams.h
+++ b/src/chainparams.h
@@ -14,12 +14,6 @@
#include <memory>
#include <vector>
-struct CDNSSeedData {
- std::string host;
- bool supportsServiceBitsFiltering;
- CDNSSeedData(const std::string &strHost, bool supportsServiceBitsFilteringIn) : host(strHost), supportsServiceBitsFiltering(supportsServiceBitsFilteringIn) {}
-};
-
struct SeedSpec6 {
uint8_t addr[16];
uint16_t port;
@@ -71,7 +65,8 @@ public:
bool MineBlocksOnDemand() const { return fMineBlocksOnDemand; }
/** Return the BIP70 network string (main, test or regtest) */
std::string NetworkIDString() const { return strNetworkID; }
- const std::vector<CDNSSeedData>& DNSSeeds() const { return vSeeds; }
+ /** Return the list of hostnames to look up for DNS seeds */
+ const std::vector<std::string>& DNSSeeds() const { return vSeeds; }
const std::vector<unsigned char>& Base58Prefix(Base58Type type) const { return base58Prefixes[type]; }
const std::string& Bech32HRP() const { return bech32_hrp; }
const std::vector<SeedSpec6>& FixedSeeds() const { return vFixedSeeds; }
@@ -85,7 +80,7 @@ protected:
CMessageHeader::MessageStartChars pchMessageStart;
int nDefaultPort;
uint64_t nPruneAfterHeight;
- std::vector<CDNSSeedData> vSeeds;
+ std::vector<std::string> vSeeds;
std::vector<unsigned char> base58Prefixes[MAX_BASE58_TYPES];
std::string bech32_hrp;
std::string strNetworkID;
diff --git a/src/net.cpp b/src/net.cpp
index 682f47bff2..8111390749 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -136,7 +136,7 @@ static std::vector<CAddress> convertSeed6(const std::vector<SeedSpec6> &vSeedsIn
for (const auto& seed_in : vSeedsIn) {
struct in6_addr ip;
memcpy(&ip, seed_in.addr, sizeof(ip));
- CAddress addr(CService(ip, seed_in.port), NODE_NETWORK);
+ CAddress addr(CService(ip, seed_in.port), GetDesirableServiceFlags(NODE_NONE));
addr.nTime = GetTime() - GetRand(nOneWeek) - nOneWeek;
vSeedsOut.push_back(addr);
}
@@ -1577,19 +1577,6 @@ void MapPort(bool)
-static std::string GetDNSHost(const CDNSSeedData& data, ServiceFlags* requiredServiceBits)
-{
- //use default host for non-filter-capable seeds or if we use the default service bits (NODE_NETWORK)
- if (!data.supportsServiceBitsFiltering || *requiredServiceBits == NODE_NETWORK) {
- *requiredServiceBits = NODE_NETWORK;
- return data.host;
- }
-
- // See chainparams.cpp, most dnsseeds only support one or two possible servicebits hostnames
- return strprintf("x%x.%s", *requiredServiceBits, data.host);
-}
-
-
void CConnman::ThreadDNSAddressSeed()
{
// goal: only query DNS seeds if address need is acute
@@ -1612,22 +1599,22 @@ void CConnman::ThreadDNSAddressSeed()
}
}
- const std::vector<CDNSSeedData> &vSeeds = Params().DNSSeeds();
+ const std::vector<std::string> &vSeeds = Params().DNSSeeds();
int found = 0;
LogPrintf("Loading addresses from DNS seeds (could take a while)\n");
- for (const CDNSSeedData &seed : vSeeds) {
+ for (const std::string &seed : vSeeds) {
if (interruptNet) {
return;
}
if (HaveNameProxy()) {
- AddOneShot(seed.host);
+ AddOneShot(seed);
} else {
std::vector<CNetAddr> vIPs;
std::vector<CAddress> vAdd;
ServiceFlags requiredServiceBits = GetDesirableServiceFlags(NODE_NONE);
- std::string host = GetDNSHost(seed, &requiredServiceBits);
+ std::string host = strprintf("x%x.%s", requiredServiceBits, seed);
CNetAddr resolveSource;
if (!resolveSource.SetInternal(host)) {
continue;
@@ -1643,6 +1630,10 @@ void CConnman::ThreadDNSAddressSeed()
found++;
}
addrman.Add(vAdd, resolveSource);
+ } else {
+ // We now avoid directly using results from DNS Seeds which do not support service bit filtering,
+ // instead using them as a oneshot to get nodes with our desired service bits.
+ AddOneShot(seed);
}
}
}
diff --git a/src/protocol.h b/src/protocol.h
index 452b5b28ce..43d8ac067a 100644
--- a/src/protocol.h
+++ b/src/protocol.h
@@ -291,7 +291,15 @@ enum ServiceFlags : uint64_t {
* unless they set NODE_NETWORK_LIMITED and we are out of IBD, in which
* case NODE_NETWORK_LIMITED suffices).
*
- * Thus, generally, avoid calling with peerServices == NODE_NONE.
+ * Thus, generally, avoid calling with peerServices == NODE_NONE, unless
+ * state-specific flags must absolutely be avoided. When called with
+ * peerServices == NODE_NONE, the returned desirable service flags are
+ * guaranteed to not change dependant on state - ie they are suitable for
+ * use when describing peers which we know to be desirable, but for which
+ * we do not have a confirmed set of service flags.
+ *
+ * If the NODE_NONE return value is changed, contrib/seeds/makeseeds.py
+ * should be updated appropriately to filter for the same nodes.
*/
static ServiceFlags GetDesirableServiceFlags(ServiceFlags services) {
return ServiceFlags(NODE_NETWORK | NODE_WITNESS);
diff --git a/src/qt/paymentserver.cpp b/src/qt/paymentserver.cpp
index dc729649b8..bc69d4f945 100644
--- a/src/qt/paymentserver.cpp
+++ b/src/qt/paymentserver.cpp
@@ -643,8 +643,9 @@ void PaymentServer::fetchPaymentACK(CWallet* wallet, const SendCoinsRecipient& r
// use for change. Despite an actual payment and not change, this is a close match:
// it's the output type we use subject to privacy issues, but not restricted by what
// other software supports.
- wallet->LearnRelatedScripts(newKey, g_change_type);
- CTxDestination dest = GetDestinationForKey(newKey, g_change_type);
+ const OutputType change_type = g_change_type != OUTPUT_TYPE_NONE ? g_change_type : g_address_type;
+ wallet->LearnRelatedScripts(newKey, change_type);
+ CTxDestination dest = GetDestinationForKey(newKey, change_type);
wallet->SetAddressBook(dest, strAccount, "refund");
CScript s = GetScriptForDestination(dest);
diff --git a/src/qt/test/wallettests.cpp b/src/qt/test/wallettests.cpp
index a270e5de59..cd49292138 100644
--- a/src/qt/test/wallettests.cpp
+++ b/src/qt/test/wallettests.cpp
@@ -169,7 +169,9 @@ void TestGUI()
}
{
LOCK(cs_main);
- wallet.ScanForWalletTransactions(chainActive.Genesis(), nullptr, true);
+ WalletRescanReserver reserver(&wallet);
+ reserver.reserve();
+ wallet.ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver, true);
}
wallet.SetBroadcastTransactions(true);
diff --git a/src/rpc/misc.cpp b/src/rpc/misc.cpp
index 3bcad16316..c11dda22c4 100644
--- a/src/rpc/misc.cpp
+++ b/src/rpc/misc.cpp
@@ -15,6 +15,7 @@
#include <netbase.h>
#include <rpc/blockchain.h>
#include <rpc/server.h>
+#include <rpc/util.h>
#include <timedata.h>
#include <util.h>
#include <utilstrencodings.h>
@@ -254,88 +255,21 @@ UniValue validateaddress(const JSONRPCRequest& request)
// Needed even with !ENABLE_WALLET, to pass (ignored) pointers around
class CWallet;
-/**
- * Used by addmultisigaddress / createmultisig:
- */
-CScript _createmultisig_redeemScript(CWallet * const pwallet, const UniValue& params)
-{
- int nRequired = params[0].get_int();
- const UniValue& keys = params[1].get_array();
-
- // Gather public keys
- if (nRequired < 1)
- throw std::runtime_error("a multisignature address must require at least one key to redeem");
- if ((int)keys.size() < nRequired)
- throw std::runtime_error(
- strprintf("not enough keys supplied "
- "(got %u keys, but need at least %d to redeem)", keys.size(), nRequired));
- if (keys.size() > 16)
- throw std::runtime_error("Number of addresses involved in the multisignature address creation > 16\nReduce the number");
- std::vector<CPubKey> pubkeys;
- pubkeys.resize(keys.size());
- for (unsigned int i = 0; i < keys.size(); i++)
- {
- const std::string& ks = keys[i].get_str();
-#ifdef ENABLE_WALLET
- // Case 1: Bitcoin address and we have full public key:
- CTxDestination dest = DecodeDestination(ks);
- if (pwallet && IsValidDestination(dest)) {
- CKeyID key = GetKeyForDestination(*pwallet, dest);
- if (key.IsNull()) {
- throw std::runtime_error(strprintf("%s does not refer to a key", ks));
- }
- CPubKey vchPubKey;
- if (!pwallet->GetPubKey(key, vchPubKey)) {
- throw std::runtime_error(strprintf("no full public key for address %s", ks));
- }
- if (!vchPubKey.IsFullyValid())
- throw std::runtime_error(" Invalid public key: "+ks);
- pubkeys[i] = vchPubKey;
- }
-
- // Case 2: hex public key
- else
-#endif
- if (IsHex(ks))
- {
- CPubKey vchPubKey(ParseHex(ks));
- if (!vchPubKey.IsFullyValid())
- throw std::runtime_error(" Invalid public key: "+ks);
- pubkeys[i] = vchPubKey;
- }
- else
- {
- throw std::runtime_error(" Invalid public key: "+ks);
- }
- }
- CScript result = GetScriptForMultisig(nRequired, pubkeys);
-
- if (result.size() > MAX_SCRIPT_ELEMENT_SIZE)
- throw std::runtime_error(
- strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE));
-
- return result;
-}
-
UniValue createmultisig(const JSONRPCRequest& request)
{
-#ifdef ENABLE_WALLET
- CWallet * const pwallet = GetWalletForJSONRPCRequest(request);
-#else
- CWallet * const pwallet = nullptr;
-#endif
-
if (request.fHelp || request.params.size() < 2 || request.params.size() > 2)
{
std::string msg = "createmultisig nrequired [\"key\",...]\n"
"\nCreates a multi-signature address with n signature of m keys required.\n"
"It returns a json object with the address and redeemScript.\n"
-
+ "DEPRECATION WARNING: Using addresses with createmultisig is deprecated. Clients must\n"
+ "transition to using addmultisigaddress to create multisig addresses with addresses known\n"
+ "to the wallet before upgrading to v0.17. To use the deprecated functionality, start bitcoind with -deprecatedrpc=createmultisig\n"
"\nArguments:\n"
- "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
- "2. \"keys\" (string, required) A json array of keys which are bitcoin addresses or hex-encoded public keys\n"
+ "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
+ "2. \"keys\" (string, required) A json array of hex-encoded public keys\n"
" [\n"
- " \"key\" (string) bitcoin address or hex-encoded public key\n"
+ " \"key\" (string) The hex-encoded public key\n"
" ,...\n"
" ]\n"
@@ -346,16 +280,37 @@ UniValue createmultisig(const JSONRPCRequest& request)
"}\n"
"\nExamples:\n"
- "\nCreate a multisig address from 2 addresses\n"
- + HelpExampleCli("createmultisig", "2 \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"") +
+ "\nCreate a multisig address from 2 public keys\n"
+ + HelpExampleCli("createmultisig", "2 \"[\\\"03789ed0bb717d88f7d321a368d905e7430207ebbd82bd342cf11ae157a7ace5fd\\\",\\\"03dbc6764b8884a92e871274b87583e6d5c2a58819473e17e107ef3f6aa5a61626\\\"]\"") +
"\nAs a json rpc call\n"
- + HelpExampleRpc("createmultisig", "2, \"[\\\"16sSauSf5pF2UkUwvKGq4qjNRzBZYqgEL5\\\",\\\"171sgjn4YtPu27adkKGrdDwzRTxnRkBfKV\\\"]\"")
+ + HelpExampleRpc("createmultisig", "2, \"[\\\"03789ed0bb717d88f7d321a368d905e7430207ebbd82bd342cf11ae157a7ace5fd\\\",\\\"03dbc6764b8884a92e871274b87583e6d5c2a58819473e17e107ef3f6aa5a61626\\\"]\"")
;
throw std::runtime_error(msg);
}
+ int required = request.params[0].get_int();
+
+ // Get the public keys
+ const UniValue& keys = request.params[1].get_array();
+ std::vector<CPubKey> pubkeys;
+ for (unsigned int i = 0; i < keys.size(); ++i) {
+ if (IsHex(keys[i].get_str()) && (keys[i].get_str().length() == 66 || keys[i].get_str().length() == 130)) {
+ pubkeys.push_back(HexToPubKey(keys[i].get_str()));
+ } else {
+#ifdef ENABLE_WALLET
+ CWallet* const pwallet = GetWalletForJSONRPCRequest(request);
+ if (IsDeprecatedRPCEnabled("createmultisig") && EnsureWalletIsAvailable(pwallet, false)) {
+ pubkeys.push_back(AddrToPubKey(pwallet, keys[i].get_str()));
+ } else
+#endif
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Invalid public key: %s\nNote that from v0.16, createmultisig no longer accepts addresses."
+ " Clients must transition to using addmultisigaddress to create multisig addresses with addresses known to the wallet before upgrading to v0.17."
+ " To use the deprecated functionality, start bitcoind with -deprecatedrpc=createmultisig", keys[i].get_str()));
+ }
+ }
+
// Construct using pay-to-script-hash:
- CScript inner = _createmultisig_redeemScript(pwallet, request.params);
+ CScript inner = CreateMultisigRedeemscript(required, pubkeys);
CScriptID innerID(inner);
UniValue result(UniValue::VOBJ);
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp
new file mode 100644
index 0000000000..09ded4e46e
--- /dev/null
+++ b/src/rpc/util.cpp
@@ -0,0 +1,68 @@
+// 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 <base58.h>
+#include <keystore.h>
+#include <pubkey.h>
+#include <rpc/protocol.h>
+#include <rpc/util.h>
+#include <tinyformat.h>
+#include <utilstrencodings.h>
+
+// Converts a hex string to a public key if possible
+CPubKey HexToPubKey(const std::string& hex_in)
+{
+ if (!IsHex(hex_in)) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid public key: " + hex_in);
+ }
+ CPubKey vchPubKey(ParseHex(hex_in));
+ if (!vchPubKey.IsFullyValid()) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid public key: " + hex_in);
+ }
+ return vchPubKey;
+}
+
+// Retrieves a public key for an address from the given CKeyStore
+CPubKey AddrToPubKey(CKeyStore* const keystore, const std::string& addr_in)
+{
+ CTxDestination dest = DecodeDestination(addr_in);
+ if (!IsValidDestination(dest)) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address: " + addr_in);
+ }
+ CKeyID key = GetKeyForDestination(*keystore, dest);
+ if (key.IsNull()) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("%s does not refer to a key", addr_in));
+ }
+ CPubKey vchPubKey;
+ if (!keystore->GetPubKey(key, vchPubKey)) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("no full public key for address %s", addr_in));
+ }
+ if (!vchPubKey.IsFullyValid()) {
+ throw JSONRPCError(RPC_INTERNAL_ERROR, "Wallet contains an invalid public key");
+ }
+ return vchPubKey;
+}
+
+// Creates a multisig redeemscript from a given list of public keys and number required.
+CScript CreateMultisigRedeemscript(const int required, const std::vector<CPubKey>& pubkeys)
+{
+ // Gather public keys
+ if (required < 1) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "a multisignature address must require at least one key to redeem");
+ }
+ if ((int)pubkeys.size() < required) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("not enough keys supplied (got %u keys, but need at least %d to redeem)", pubkeys.size(), required));
+ }
+ if (pubkeys.size() > 16) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Number of keys involved in the multisignature address creation > 16\nReduce the number");
+ }
+
+ CScript result = GetScriptForMultisig(required, pubkeys);
+
+ if (result.size() > MAX_SCRIPT_ELEMENT_SIZE) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, (strprintf("redeemScript exceeds size limit: %d > %d", result.size(), MAX_SCRIPT_ELEMENT_SIZE)));
+ }
+
+ return result;
+}
diff --git a/src/rpc/util.h b/src/rpc/util.h
new file mode 100644
index 0000000000..568a4260ba
--- /dev/null
+++ b/src/rpc/util.h
@@ -0,0 +1,19 @@
+// 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.
+
+#ifndef BITCOIN_RPC_UTIL_H
+#define BITCOIN_RPC_UTIL_H
+
+#include <string>
+#include <vector>
+
+class CKeyStore;
+class CPubKey;
+class CScript;
+
+CPubKey HexToPubKey(const std::string& hex_in);
+CPubKey AddrToPubKey(CKeyStore* const keystore, const std::string& addr_in);
+CScript CreateMultisigRedeemscript(const int required, const std::vector<CPubKey>& pubkeys);
+
+#endif // BITCOIN_RPC_UTIL_H
diff --git a/src/validation.cpp b/src/validation.cpp
index 14d60bb269..8cee0dfac3 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -1121,7 +1121,13 @@ bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos, const Consensus:
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex, const Consensus::Params& consensusParams)
{
- if (!ReadBlockFromDisk(block, pindex->GetBlockPos(), consensusParams))
+ CDiskBlockPos blockPos;
+ {
+ LOCK(cs_main);
+ blockPos = pindex->GetBlockPos();
+ }
+
+ if (!ReadBlockFromDisk(block, blockPos, consensusParams))
return false;
if (block.GetHash() != pindex->GetBlockHash())
return error("ReadBlockFromDisk(CBlock&, CBlockIndex*): GetHash() doesn't match index for %s at %s",
diff --git a/src/wallet/init.cpp b/src/wallet/init.cpp
index 2d26f7ae0f..c7f19bc90a 100644
--- a/src/wallet/init.cpp
+++ b/src/wallet/init.cpp
@@ -17,7 +17,7 @@ std::string GetWalletHelpString(bool showDebug)
{
std::string strUsage = HelpMessageGroup(_("Wallet options:"));
strUsage += HelpMessageOpt("-addresstype", strprintf(_("What type of addresses to use (\"legacy\", \"p2sh-segwit\", or \"bech32\", default: \"%s\")"), FormatOutputType(OUTPUT_TYPE_DEFAULT)));
- strUsage += HelpMessageOpt("-changetype", _("What type of change to use (\"legacy\", \"p2sh-segwit\", or \"bech32\", default is same as -addresstype)"));
+ strUsage += HelpMessageOpt("-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)"));
strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));
strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), DEFAULT_KEYPOOL_SIZE));
strUsage += HelpMessageOpt("-fallbackfee=<amt>", strprintf(_("A fee rate (in %s/kB) that will be used when fee estimation has insufficient data (default: %s)"),
@@ -182,8 +182,10 @@ bool WalletParameterInteraction()
return InitError(strprintf(_("Unknown address type '%s'"), gArgs.GetArg("-addresstype", "")));
}
- g_change_type = ParseOutputType(gArgs.GetArg("-changetype", ""), g_address_type);
- if (g_change_type == OUTPUT_TYPE_NONE) {
+ // If changetype is set in config file or parameter, check that it's valid.
+ // Default to OUTPUT_TYPE_NONE if not set.
+ g_change_type = ParseOutputType(gArgs.GetArg("-changetype", ""), OUTPUT_TYPE_NONE);
+ if (g_change_type == OUTPUT_TYPE_NONE && !gArgs.GetArg("-changetype", "").empty()) {
return InitError(strprintf(_("Unknown change type '%s'"), gArgs.GetArg("-changetype", "")));
}
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 645e776b68..0b021f9fe0 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -86,7 +86,8 @@ UniValue importprivkey(const JSONRPCRequest& request)
"1. \"privkey\" (string, required) The private key (see dumpprivkey)\n"
"2. \"label\" (string, optional, default=\"\") An optional label\n"
"3. rescan (boolean, optional, default=true) Rescan the wallet for transactions\n"
- "\nNote: This call can take minutes to complete if rescan is true.\n"
+ "\nNote: This call can take minutes to complete if rescan is true, during that time, other rpc calls\n"
+ "may report that the imported key exists but related transactions are still missing, leading to temporarily incorrect/bogus balances and unspent outputs until rescan completes.\n"
"\nExamples:\n"
"\nDump a private key\n"
+ HelpExampleCli("dumpprivkey", "\"myaddress\"") +
@@ -101,61 +102,65 @@ UniValue importprivkey(const JSONRPCRequest& request)
);
- LOCK2(cs_main, pwallet->cs_wallet);
-
- EnsureWalletIsUnlocked(pwallet);
-
- std::string strSecret = request.params[0].get_str();
- std::string strLabel = "";
- if (!request.params[1].isNull())
- strLabel = request.params[1].get_str();
-
- // Whether to perform rescan after import
+ WalletRescanReserver reserver(pwallet);
bool fRescan = true;
- if (!request.params[2].isNull())
- fRescan = request.params[2].get_bool();
-
- if (fRescan && fPruneMode)
- throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode");
+ {
+ LOCK2(cs_main, pwallet->cs_wallet);
- CBitcoinSecret vchSecret;
- bool fGood = vchSecret.SetString(strSecret);
+ EnsureWalletIsUnlocked(pwallet);
- if (!fGood) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding");
+ std::string strSecret = request.params[0].get_str();
+ std::string strLabel = "";
+ if (!request.params[1].isNull())
+ strLabel = request.params[1].get_str();
- CKey key = vchSecret.GetKey();
- if (!key.IsValid()) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range");
+ // Whether to perform rescan after import
+ if (!request.params[2].isNull())
+ fRescan = request.params[2].get_bool();
- CPubKey pubkey = key.GetPubKey();
- assert(key.VerifyPubKey(pubkey));
- CKeyID vchAddress = pubkey.GetID();
- {
- pwallet->MarkDirty();
+ if (fRescan && fPruneMode)
+ throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode");
- // We don't know which corresponding address will be used; label them all
- for (const auto& dest : GetAllDestinationsForKey(pubkey)) {
- pwallet->SetAddressBook(dest, strLabel, "receive");
+ if (fRescan && !reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
}
- // Don't throw error in case a key is already there
- if (pwallet->HaveKey(vchAddress)) {
- return NullUniValue;
- }
+ CBitcoinSecret vchSecret;
+ bool fGood = vchSecret.SetString(strSecret);
- pwallet->mapKeyMetadata[vchAddress].nCreateTime = 1;
+ if (!fGood) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid private key encoding");
- if (!pwallet->AddKeyPubKey(key, pubkey)) {
- throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet");
- }
- pwallet->LearnAllRelatedScripts(pubkey);
+ CKey key = vchSecret.GetKey();
+ if (!key.IsValid()) throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Private key outside allowed range");
- // whenever a key is imported, we need to scan the whole chain
- pwallet->UpdateTimeFirstKey(1);
+ CPubKey pubkey = key.GetPubKey();
+ assert(key.VerifyPubKey(pubkey));
+ CKeyID vchAddress = pubkey.GetID();
+ {
+ pwallet->MarkDirty();
+ // We don't know which corresponding address will be used; label them all
+ for (const auto& dest : GetAllDestinationsForKey(pubkey)) {
+ pwallet->SetAddressBook(dest, strLabel, "receive");
+ }
- if (fRescan) {
- pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
+ // Don't throw error in case a key is already there
+ if (pwallet->HaveKey(vchAddress)) {
+ return NullUniValue;
+ }
+
+ // whenever a key is imported, we need to scan the whole chain
+ pwallet->UpdateTimeFirstKey(1);
+ pwallet->mapKeyMetadata[vchAddress].nCreateTime = 1;
+
+ if (!pwallet->AddKeyPubKey(key, pubkey)) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Error adding key to wallet");
+ }
+ pwallet->LearnAllRelatedScripts(pubkey);
}
}
+ if (fRescan) {
+ pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
+ }
return NullUniValue;
}
@@ -237,7 +242,8 @@ UniValue importaddress(const JSONRPCRequest& request)
"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"
- "\nNote: This call can take minutes to complete if rescan is true.\n"
+ "\nNote: This call can take minutes to complete if rescan is true, during that time, other rpc calls\n"
+ "may report that the imported address exists but related transactions are still missing, leading to temporarily incorrect/bogus balances and unspent outputs until rescan completes.\n"
"If you have the full public key, you should call importpubkey instead of this.\n"
"\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"
@@ -263,29 +269,35 @@ UniValue importaddress(const JSONRPCRequest& request)
if (fRescan && fPruneMode)
throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode");
+ WalletRescanReserver reserver(pwallet);
+ if (fRescan && !reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
+ }
+
// Whether to import a p2sh version, too
bool fP2SH = false;
if (!request.params[3].isNull())
fP2SH = request.params[3].get_bool();
- LOCK2(cs_main, pwallet->cs_wallet);
+ {
+ LOCK2(cs_main, pwallet->cs_wallet);
- CTxDestination dest = DecodeDestination(request.params[0].get_str());
- if (IsValidDestination(dest)) {
- if (fP2SH) {
- throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Cannot use the p2sh flag with an address - use a script instead");
+ CTxDestination dest = DecodeDestination(request.params[0].get_str());
+ if (IsValidDestination(dest)) {
+ if (fP2SH) {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Cannot use the p2sh flag with an address - use a script instead");
+ }
+ ImportAddress(pwallet, dest, strLabel);
+ } else if (IsHex(request.params[0].get_str())) {
+ std::vector<unsigned char> data(ParseHex(request.params[0].get_str()));
+ ImportScript(pwallet, CScript(data.begin(), data.end()), strLabel, fP2SH);
+ } else {
+ throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address or script");
}
- ImportAddress(pwallet, dest, strLabel);
- } else if (IsHex(request.params[0].get_str())) {
- std::vector<unsigned char> data(ParseHex(request.params[0].get_str()));
- ImportScript(pwallet, CScript(data.begin(), data.end()), strLabel, fP2SH);
- } else {
- throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address or script");
}
-
if (fRescan)
{
- pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
+ pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
pwallet->ReacceptWalletTransactions();
}
@@ -406,7 +418,8 @@ UniValue importpubkey(const JSONRPCRequest& request)
"1. \"pubkey\" (string, required) The hex-encoded public key\n"
"2. \"label\" (string, optional, default=\"\") An optional label\n"
"3. rescan (boolean, optional, default=true) Rescan the wallet for transactions\n"
- "\nNote: This call can take minutes to complete if rescan is true.\n"
+ "\nNote: This call can take minutes to complete if rescan is true, during that time, other rpc calls\n"
+ "may report that the imported pubkey exists but related transactions are still missing, leading to temporarily incorrect/bogus balances and unspent outputs until rescan completes.\n"
"\nExamples:\n"
"\nImport a public key with rescan\n"
+ HelpExampleCli("importpubkey", "\"mypubkey\"") +
@@ -429,6 +442,11 @@ UniValue importpubkey(const JSONRPCRequest& request)
if (fRescan && fPruneMode)
throw JSONRPCError(RPC_WALLET_ERROR, "Rescan is disabled in pruned mode");
+ WalletRescanReserver reserver(pwallet);
+ if (fRescan && !reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
+ }
+
if (!IsHex(request.params[0].get_str()))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey must be a hex string");
std::vector<unsigned char> data(ParseHex(request.params[0].get_str()));
@@ -436,17 +454,18 @@ UniValue importpubkey(const JSONRPCRequest& request)
if (!pubKey.IsFullyValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Pubkey is not a valid public key");
- LOCK2(cs_main, pwallet->cs_wallet);
+ {
+ LOCK2(cs_main, pwallet->cs_wallet);
- for (const auto& dest : GetAllDestinationsForKey(pubKey)) {
- ImportAddress(pwallet, dest, strLabel);
+ for (const auto& dest : GetAllDestinationsForKey(pubKey)) {
+ ImportAddress(pwallet, dest, strLabel);
+ }
+ ImportScript(pwallet, GetScriptForRawPubKey(pubKey), strLabel, false);
+ pwallet->LearnAllRelatedScripts(pubKey);
}
- ImportScript(pwallet, GetScriptForRawPubKey(pubKey), strLabel, false);
- pwallet->LearnAllRelatedScripts(pubKey);
-
if (fRescan)
{
- pwallet->RescanFromTime(TIMESTAMP_MIN, true /* update */);
+ pwallet->RescanFromTime(TIMESTAMP_MIN, reserver, true /* update */);
pwallet->ReacceptWalletTransactions();
}
@@ -479,91 +498,98 @@ UniValue importwallet(const JSONRPCRequest& request)
if (fPruneMode)
throw JSONRPCError(RPC_WALLET_ERROR, "Importing wallets is disabled in pruned mode");
- LOCK2(cs_main, pwallet->cs_wallet);
+ WalletRescanReserver reserver(pwallet);
+ if (!reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
+ }
- EnsureWalletIsUnlocked(pwallet);
+ int64_t nTimeBegin = 0;
+ bool fGood = true;
+ {
+ LOCK2(cs_main, pwallet->cs_wallet);
- std::ifstream file;
- file.open(request.params[0].get_str().c_str(), std::ios::in | std::ios::ate);
- if (!file.is_open())
- throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file");
+ EnsureWalletIsUnlocked(pwallet);
- int64_t nTimeBegin = chainActive.Tip()->GetBlockTime();
+ std::ifstream file;
+ file.open(request.params[0].get_str().c_str(), std::ios::in | std::ios::ate);
+ if (!file.is_open()) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file");
+ }
+ nTimeBegin = chainActive.Tip()->GetBlockTime();
- bool fGood = true;
+ int64_t nFilesize = std::max((int64_t)1, (int64_t)file.tellg());
+ file.seekg(0, file.beg);
- int64_t nFilesize = std::max((int64_t)1, (int64_t)file.tellg());
- file.seekg(0, file.beg);
-
- pwallet->ShowProgress(_("Importing..."), 0); // show progress dialog in GUI
- while (file.good()) {
- pwallet->ShowProgress("", std::max(1, std::min(99, (int)(((double)file.tellg() / (double)nFilesize) * 100))));
- std::string line;
- std::getline(file, line);
- if (line.empty() || line[0] == '#')
- continue;
-
- std::vector<std::string> vstr;
- boost::split(vstr, line, boost::is_any_of(" "));
- if (vstr.size() < 2)
- continue;
- CBitcoinSecret vchSecret;
- if (vchSecret.SetString(vstr[0])) {
- CKey key = vchSecret.GetKey();
- CPubKey pubkey = key.GetPubKey();
- assert(key.VerifyPubKey(pubkey));
- CKeyID keyid = pubkey.GetID();
- if (pwallet->HaveKey(keyid)) {
- LogPrintf("Skipping import of %s (key already present)\n", EncodeDestination(keyid));
+ pwallet->ShowProgress(_("Importing..."), 0); // show progress dialog in GUI
+ while (file.good()) {
+ pwallet->ShowProgress("", std::max(1, std::min(99, (int)(((double)file.tellg() / (double)nFilesize) * 100))));
+ std::string line;
+ std::getline(file, line);
+ if (line.empty() || line[0] == '#')
continue;
- }
- int64_t nTime = DecodeDumpTime(vstr[1]);
- std::string strLabel;
- bool fLabel = true;
- for (unsigned int nStr = 2; nStr < vstr.size(); nStr++) {
- if (boost::algorithm::starts_with(vstr[nStr], "#"))
- break;
- if (vstr[nStr] == "change=1")
- fLabel = false;
- if (vstr[nStr] == "reserve=1")
- fLabel = false;
- if (boost::algorithm::starts_with(vstr[nStr], "label=")) {
- strLabel = DecodeDumpString(vstr[nStr].substr(6));
- fLabel = true;
- }
- }
- LogPrintf("Importing %s...\n", EncodeDestination(keyid));
- if (!pwallet->AddKeyPubKey(key, pubkey)) {
- fGood = false;
+
+ std::vector<std::string> vstr;
+ boost::split(vstr, line, boost::is_any_of(" "));
+ if (vstr.size() < 2)
continue;
+ CBitcoinSecret vchSecret;
+ if (vchSecret.SetString(vstr[0])) {
+ CKey key = vchSecret.GetKey();
+ CPubKey pubkey = key.GetPubKey();
+ assert(key.VerifyPubKey(pubkey));
+ CKeyID keyid = pubkey.GetID();
+ if (pwallet->HaveKey(keyid)) {
+ LogPrintf("Skipping import of %s (key already present)\n", EncodeDestination(keyid));
+ continue;
+ }
+ int64_t nTime = DecodeDumpTime(vstr[1]);
+ std::string strLabel;
+ bool fLabel = true;
+ for (unsigned int nStr = 2; nStr < vstr.size(); nStr++) {
+ if (boost::algorithm::starts_with(vstr[nStr], "#"))
+ break;
+ if (vstr[nStr] == "change=1")
+ fLabel = false;
+ if (vstr[nStr] == "reserve=1")
+ fLabel = false;
+ if (boost::algorithm::starts_with(vstr[nStr], "label=")) {
+ strLabel = DecodeDumpString(vstr[nStr].substr(6));
+ fLabel = true;
+ }
+ }
+ LogPrintf("Importing %s...\n", EncodeDestination(keyid));
+ if (!pwallet->AddKeyPubKey(key, pubkey)) {
+ fGood = false;
+ continue;
+ }
+ pwallet->mapKeyMetadata[keyid].nCreateTime = nTime;
+ if (fLabel)
+ pwallet->SetAddressBook(keyid, strLabel, "receive");
+ nTimeBegin = std::min(nTimeBegin, nTime);
+ } else if(IsHex(vstr[0])) {
+ std::vector<unsigned char> vData(ParseHex(vstr[0]));
+ CScript script = CScript(vData.begin(), vData.end());
+ if (pwallet->HaveCScript(script)) {
+ LogPrintf("Skipping import of %s (script already present)\n", vstr[0]);
+ continue;
+ }
+ if(!pwallet->AddCScript(script)) {
+ LogPrintf("Error importing script %s\n", vstr[0]);
+ fGood = false;
+ continue;
+ }
+ int64_t birth_time = DecodeDumpTime(vstr[1]);
+ if (birth_time > 0) {
+ pwallet->m_script_metadata[CScriptID(script)].nCreateTime = birth_time;
+ nTimeBegin = std::min(nTimeBegin, birth_time);
+ }
}
- pwallet->mapKeyMetadata[keyid].nCreateTime = nTime;
- if (fLabel)
- pwallet->SetAddressBook(keyid, strLabel, "receive");
- nTimeBegin = std::min(nTimeBegin, nTime);
- } else if(IsHex(vstr[0])) {
- std::vector<unsigned char> vData(ParseHex(vstr[0]));
- CScript script = CScript(vData.begin(), vData.end());
- if (pwallet->HaveCScript(script)) {
- LogPrintf("Skipping import of %s (script already present)\n", vstr[0]);
- continue;
- }
- if(!pwallet->AddCScript(script)) {
- LogPrintf("Error importing script %s\n", vstr[0]);
- fGood = false;
- continue;
- }
- int64_t birth_time = DecodeDumpTime(vstr[1]);
- if (birth_time > 0) {
- pwallet->m_script_metadata[CScriptID(script)].nCreateTime = birth_time;
- nTimeBegin = std::min(nTimeBegin, birth_time);
- }
}
+ file.close();
+ pwallet->ShowProgress("", 100); // hide progress dialog in GUI
+ pwallet->UpdateTimeFirstKey(nTimeBegin);
}
- file.close();
- pwallet->ShowProgress("", 100); // hide progress dialog in GUI
- pwallet->UpdateTimeFirstKey(nTimeBegin);
- pwallet->RescanFromTime(nTimeBegin, false /* update */);
+ pwallet->RescanFromTime(nTimeBegin, reserver, false /* update */);
pwallet->MarkDirty();
if (!fGood)
@@ -685,7 +711,7 @@ UniValue dumpwallet(const JSONRPCRequest& request)
file << strprintf("# mined on %s\n", EncodeDumpTime(chainActive.Tip()->GetBlockTime()));
file << "\n";
- // add the base58check encoded extended master if the wallet uses HD
+ // add the base58check encoded extended master if the wallet uses HD
CKeyID masterKeyID = pwallet->GetHDChain().masterKeyID;
if (!masterKeyID.IsNull())
{
@@ -1110,6 +1136,8 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
" {\n"
" \"rescan\": <false>, (boolean, optional, default: true) Stating if should rescan the blockchain after all imports\n"
" }\n"
+ "\nNote: This call can take minutes to complete if rescan is true, during that time, other rpc calls\n"
+ "may report that the imported keys, addresses or scripts exists but related transactions are still missing.\n"
"\nExamples:\n" +
HelpExampleCli("importmulti", "'[{ \"scriptPubKey\": { \"address\": \"<my address>\" }, \"timestamp\":1455191478 }, "
"{ \"scriptPubKey\": { \"address\": \"<my 2nd address>\" }, \"label\": \"example 2\", \"timestamp\": 1455191480 }]'") +
@@ -1135,49 +1163,55 @@ UniValue importmulti(const JSONRPCRequest& mainRequest)
}
}
- LOCK2(cs_main, pwallet->cs_wallet);
- EnsureWalletIsUnlocked(pwallet);
-
- // Verify all timestamps are present before importing any keys.
- const int64_t now = chainActive.Tip() ? chainActive.Tip()->GetMedianTimePast() : 0;
- for (const UniValue& data : requests.getValues()) {
- GetImportTimestamp(data, now);
+ WalletRescanReserver reserver(pwallet);
+ if (fRescan && !reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
}
+ int64_t now = 0;
bool fRunScan = false;
- const int64_t minimumTimestamp = 1;
int64_t nLowestTimestamp = 0;
-
- if (fRescan && chainActive.Tip()) {
- nLowestTimestamp = chainActive.Tip()->GetBlockTime();
- } else {
- fRescan = false;
- }
-
UniValue response(UniValue::VARR);
+ {
+ LOCK2(cs_main, pwallet->cs_wallet);
+ EnsureWalletIsUnlocked(pwallet);
- for (const UniValue& data : requests.getValues()) {
- const int64_t timestamp = std::max(GetImportTimestamp(data, now), minimumTimestamp);
- const UniValue result = ProcessImport(pwallet, data, timestamp);
- response.push_back(result);
-
- if (!fRescan) {
- continue;
+ // Verify all timestamps are present before importing any keys.
+ now = chainActive.Tip() ? chainActive.Tip()->GetMedianTimePast() : 0;
+ for (const UniValue& data : requests.getValues()) {
+ GetImportTimestamp(data, now);
}
- // If at least one request was successful then allow rescan.
- if (result["success"].get_bool()) {
- fRunScan = true;
+ const int64_t minimumTimestamp = 1;
+
+ if (fRescan && chainActive.Tip()) {
+ nLowestTimestamp = chainActive.Tip()->GetBlockTime();
+ } else {
+ fRescan = false;
}
- // Get the lowest timestamp.
- if (timestamp < nLowestTimestamp) {
- nLowestTimestamp = timestamp;
+ for (const UniValue& data : requests.getValues()) {
+ const int64_t timestamp = std::max(GetImportTimestamp(data, now), minimumTimestamp);
+ const UniValue result = ProcessImport(pwallet, data, timestamp);
+ response.push_back(result);
+
+ if (!fRescan) {
+ continue;
+ }
+
+ // If at least one request was successful then allow rescan.
+ if (result["success"].get_bool()) {
+ fRunScan = true;
+ }
+
+ // Get the lowest timestamp.
+ if (timestamp < nLowestTimestamp) {
+ nLowestTimestamp = timestamp;
+ }
}
}
-
if (fRescan && fRunScan && requests.size()) {
- int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, true /* update */);
+ int64_t scannedTime = pwallet->RescanFromTime(nLowestTimestamp, reserver, true /* update */);
pwallet->ReacceptWalletTransactions();
if (scannedTime > nLowestTimestamp) {
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index ad0ebcce22..6849671dcf 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -18,6 +18,7 @@
#include <rpc/mining.h>
#include <rpc/safemode.h>
#include <rpc/server.h>
+#include <rpc/util.h>
#include <script/sign.h>
#include <timedata.h>
#include <util.h>
@@ -256,9 +257,9 @@ UniValue getrawchangeaddress(const JSONRPCRequest& request)
pwallet->TopUpKeyPool();
}
- OutputType output_type = g_change_type;
+ OutputType output_type = g_change_type != OUTPUT_TYPE_NONE ? g_change_type : g_address_type;
if (!request.params[0].isNull()) {
- output_type = ParseOutputType(request.params[0].get_str(), g_change_type);
+ output_type = ParseOutputType(request.params[0].get_str(), output_type);
if (output_type == OUTPUT_TYPE_NONE) {
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[0].get_str()));
}
@@ -1161,9 +1162,6 @@ UniValue sendmany(const JSONRPCRequest& request)
return wtx.GetHash().GetHex();
}
-// Defined in rpc/misc.cpp
-extern CScript _createmultisig_redeemScript(CWallet * const pwallet, const UniValue& params);
-
UniValue addmultisigaddress(const JSONRPCRequest& request)
{
CWallet * const pwallet = GetWalletForJSONRPCRequest(request);
@@ -1181,16 +1179,22 @@ UniValue addmultisigaddress(const JSONRPCRequest& request)
"If 'account' is specified (DEPRECATED), assign address to that account.\n"
"\nArguments:\n"
- "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
- "2. \"keys\" (string, required) A json array of bitcoin addresses or hex-encoded public keys\n"
+ "1. nrequired (numeric, required) The number of required signatures out of the n keys or addresses.\n"
+ "2. \"keys\" (string, required) A json array of bitcoin addresses or hex-encoded public keys\n"
" [\n"
- " \"address\" (string) bitcoin address or hex-encoded public key\n"
+ " \"address\" (string) bitcoin address or hex-encoded public key\n"
" ...,\n"
" ]\n"
- "3. \"account\" (string, optional) DEPRECATED. An account to assign the addresses to.\n"
+ "3. \"account\" (string, optional) DEPRECATED. An account to assign the addresses to.\n"
"\nResult:\n"
- "\"address\" (string) A bitcoin address associated with the keys.\n"
+ "{\n"
+ " \"address\":\"multisigaddress\", (string) The value of the new multisig address.\n"
+ " \"redeemScript\":\"script\" (string) The string value of the hex-encoded redemption script.\n"
+ "}\n"
+ "\nResult (DEPRECATED. To see this result in v0.16 instead, please start bitcoind with -deprecatedrpc=addmultisigaddress).\n"
+ " clients should transition to the new output api before upgrading to v0.17.\n"
+ "\"address\" (string) A bitcoin address associated with the keys.\n"
"\nExamples:\n"
"\nAdd a multisig address from 2 addresses\n"
@@ -1207,14 +1211,34 @@ UniValue addmultisigaddress(const JSONRPCRequest& request)
if (!request.params[2].isNull())
strAccount = AccountFromValue(request.params[2]);
+ int required = request.params[0].get_int();
+
+ // Get the public keys
+ const UniValue& keys_or_addrs = request.params[1].get_array();
+ std::vector<CPubKey> pubkeys;
+ for (unsigned int i = 0; i < keys_or_addrs.size(); ++i) {
+ if (IsHex(keys_or_addrs[i].get_str()) && (keys_or_addrs[i].get_str().length() == 66 || keys_or_addrs[i].get_str().length() == 130)) {
+ pubkeys.push_back(HexToPubKey(keys_or_addrs[i].get_str()));
+ } else {
+ pubkeys.push_back(AddrToPubKey(pwallet, keys_or_addrs[i].get_str()));
+ }
+ }
+
// Construct using pay-to-script-hash:
- CScript inner = _createmultisig_redeemScript(pwallet, request.params);
+ CScript inner = CreateMultisigRedeemscript(required, pubkeys);
pwallet->AddCScript(inner);
-
CTxDestination dest = pwallet->AddAndGetDestinationForScript(inner, g_address_type);
-
pwallet->SetAddressBook(dest, strAccount, "send");
- return EncodeDestination(dest);
+
+ // Return old style interface
+ if (IsDeprecatedRPCEnabled("addmultisigaddress")) {
+ return EncodeDestination(dest);
+ }
+
+ UniValue result(UniValue::VOBJ);
+ result.pushKV("address", EncodeDestination(dest));
+ result.pushKV("redeemScript", HexStr(inner.begin(), inner.end()));
+ return result;
}
class Witnessifier : public boost::static_visitor<bool>
@@ -3416,30 +3440,41 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
);
}
- LOCK2(cs_main, pwallet->cs_wallet);
+ WalletRescanReserver reserver(pwallet);
+ if (!reserver.reserve()) {
+ throw JSONRPCError(RPC_WALLET_ERROR, "Wallet is currently rescanning. Abort existing rescan or wait.");
+ }
- CBlockIndex *pindexStart = chainActive.Genesis();
+ CBlockIndex *pindexStart = nullptr;
CBlockIndex *pindexStop = nullptr;
- if (!request.params[0].isNull()) {
- pindexStart = chainActive[request.params[0].get_int()];
- if (!pindexStart) {
- throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid start_height");
- }
- }
+ CBlockIndex *pChainTip = nullptr;
+ {
+ LOCK(cs_main);
+ pindexStart = chainActive.Genesis();
+ pChainTip = chainActive.Tip();
- if (!request.params[1].isNull()) {
- pindexStop = chainActive[request.params[1].get_int()];
- if (!pindexStop) {
- throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid stop_height");
+ if (!request.params[0].isNull()) {
+ pindexStart = chainActive[request.params[0].get_int()];
+ if (!pindexStart) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid start_height");
+ }
}
- else if (pindexStop->nHeight < pindexStart->nHeight) {
- throw JSONRPCError(RPC_INVALID_PARAMETER, "stop_height must be greater then start_height");
+
+ if (!request.params[1].isNull()) {
+ pindexStop = chainActive[request.params[1].get_int()];
+ if (!pindexStop) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid stop_height");
+ }
+ else if (pindexStop->nHeight < pindexStart->nHeight) {
+ throw JSONRPCError(RPC_INVALID_PARAMETER, "stop_height must be greater then start_height");
+ }
}
}
// We can't rescan beyond non-pruned blocks, stop and throw an error
if (fPruneMode) {
- CBlockIndex *block = pindexStop ? pindexStop : chainActive.Tip();
+ LOCK(cs_main);
+ CBlockIndex *block = pindexStop ? pindexStop : pChainTip;
while (block && block->nHeight >= pindexStart->nHeight) {
if (!(block->nStatus & BLOCK_HAVE_DATA)) {
throw JSONRPCError(RPC_MISC_ERROR, "Can't rescan beyond pruned data. Use RPC call getblockchaininfo to determine your pruned height.");
@@ -3448,18 +3483,17 @@ UniValue rescanblockchain(const JSONRPCRequest& request)
}
}
- CBlockIndex *stopBlock = pwallet->ScanForWalletTransactions(pindexStart, pindexStop, true);
+ CBlockIndex *stopBlock = pwallet->ScanForWalletTransactions(pindexStart, pindexStop, reserver, true);
if (!stopBlock) {
if (pwallet->IsAbortingRescan()) {
throw JSONRPCError(RPC_MISC_ERROR, "Rescan aborted.");
}
// if we got a nullptr returned, ScanForWalletTransactions did rescan up to the requested stopindex
- stopBlock = pindexStop ? pindexStop : chainActive.Tip();
+ stopBlock = pindexStop ? pindexStop : pChainTip;
}
else {
throw JSONRPCError(RPC_MISC_ERROR, "Rescan failed. Potentially corrupted data files.");
}
-
UniValue response(UniValue::VOBJ);
response.pushKV("start_height", pindexStart->nHeight);
response.pushKV("stop_height", stopBlock->nHeight);
diff --git a/src/wallet/test/wallet_tests.cpp b/src/wallet/test/wallet_tests.cpp
index 7b3c283f37..7e0881afd7 100644
--- a/src/wallet/test/wallet_tests.cpp
+++ b/src/wallet/test/wallet_tests.cpp
@@ -384,7 +384,9 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
{
CWallet wallet;
AddKey(wallet, coinbaseKey);
- BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip, nullptr));
+ WalletRescanReserver reserver(&wallet);
+ reserver.reserve();
+ BOOST_CHECK_EQUAL(nullBlock, wallet.ScanForWalletTransactions(oldTip, nullptr, reserver));
BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 100 * COIN);
}
@@ -397,7 +399,9 @@ BOOST_FIXTURE_TEST_CASE(rescan, TestChain100Setup)
{
CWallet wallet;
AddKey(wallet, coinbaseKey);
- BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip, nullptr));
+ WalletRescanReserver reserver(&wallet);
+ reserver.reserve();
+ BOOST_CHECK_EQUAL(oldTip, wallet.ScanForWalletTransactions(oldTip, nullptr, reserver));
BOOST_CHECK_EQUAL(wallet.GetImmatureBalance(), 50 * COIN);
}
@@ -608,7 +612,9 @@ public:
bool firstRun;
wallet->LoadWallet(firstRun);
AddKey(*wallet, coinbaseKey);
- wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr);
+ WalletRescanReserver reserver(wallet.get());
+ reserver.reserve();
+ wallet->ScanForWalletTransactions(chainActive.Genesis(), nullptr, reserver);
}
~ListCoinsTestingSetup()
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index da721ea008..7fb26900e1 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1612,19 +1612,20 @@ void CWalletTx::GetAmounts(std::list<COutputEntry>& listReceived,
* @return Earliest timestamp that could be successfully scanned from. Timestamp
* returned will be higher than startTime if relevant blocks could not be read.
*/
-int64_t CWallet::RescanFromTime(int64_t startTime, bool update)
+int64_t CWallet::RescanFromTime(int64_t startTime, const WalletRescanReserver& reserver, bool update)
{
- AssertLockHeld(cs_main);
- AssertLockHeld(cs_wallet);
-
// Find starting block. May be null if nCreateTime is greater than the
// highest blockchain timestamp, in which case there is nothing that needs
// to be scanned.
- CBlockIndex* const startBlock = chainActive.FindEarliestAtLeast(startTime - TIMESTAMP_WINDOW);
- LogPrintf("%s: Rescanning last %i blocks\n", __func__, startBlock ? chainActive.Height() - startBlock->nHeight + 1 : 0);
+ CBlockIndex* startBlock = nullptr;
+ {
+ LOCK(cs_main);
+ startBlock = chainActive.FindEarliestAtLeast(startTime - TIMESTAMP_WINDOW);
+ LogPrintf("%s: Rescanning last %i blocks\n", __func__, startBlock ? chainActive.Height() - startBlock->nHeight + 1 : 0);
+ }
if (startBlock) {
- const CBlockIndex* const failedBlock = ScanForWalletTransactions(startBlock, nullptr, update);
+ const CBlockIndex* const failedBlock = ScanForWalletTransactions(startBlock, nullptr, reserver, update);
if (failedBlock) {
return failedBlock->GetBlockTimeMax() + TIMESTAMP_WINDOW + 1;
}
@@ -1643,12 +1644,17 @@ int64_t CWallet::RescanFromTime(int64_t startTime, bool update)
*
* If pindexStop is not a nullptr, the scan will stop at the block-index
* defined by pindexStop
+ *
+ * Caller needs to make sure pindexStop (and the optional pindexStart) are on
+ * the main chain after to the addition of any new keys you want to detect
+ * transactions for.
*/
-CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, CBlockIndex* pindexStop, bool fUpdate)
+CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, CBlockIndex* pindexStop, const WalletRescanReserver &reserver, bool fUpdate)
{
int64_t nNow = GetTime();
const CChainParams& chainParams = Params();
+ assert(reserver.isReserved());
if (pindexStop) {
assert(pindexStop->nHeight >= pindexStart->nHeight);
}
@@ -1656,24 +1662,42 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, CBlock
CBlockIndex* pindex = pindexStart;
CBlockIndex* ret = nullptr;
{
- LOCK2(cs_main, cs_wallet);
fAbortRescan = false;
- fScanningWallet = true;
-
ShowProgress(_("Rescanning..."), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
- double dProgressStart = GuessVerificationProgress(chainParams.TxData(), pindex);
- double dProgressTip = GuessVerificationProgress(chainParams.TxData(), chainActive.Tip());
+ CBlockIndex* tip = nullptr;
+ double dProgressStart;
+ double dProgressTip;
+ {
+ LOCK(cs_main);
+ tip = chainActive.Tip();
+ dProgressStart = GuessVerificationProgress(chainParams.TxData(), pindex);
+ dProgressTip = GuessVerificationProgress(chainParams.TxData(), tip);
+ }
while (pindex && !fAbortRescan)
{
- if (pindex->nHeight % 100 == 0 && dProgressTip - dProgressStart > 0.0)
- ShowProgress(_("Rescanning..."), std::max(1, std::min(99, (int)((GuessVerificationProgress(chainParams.TxData(), pindex) - dProgressStart) / (dProgressTip - dProgressStart) * 100))));
+ if (pindex->nHeight % 100 == 0 && dProgressTip - dProgressStart > 0.0) {
+ double gvp = 0;
+ {
+ LOCK(cs_main);
+ gvp = GuessVerificationProgress(chainParams.TxData(), pindex);
+ }
+ ShowProgress(_("Rescanning..."), std::max(1, std::min(99, (int)((gvp - dProgressStart) / (dProgressTip - dProgressStart) * 100))));
+ }
if (GetTime() >= nNow + 60) {
nNow = GetTime();
+ LOCK(cs_main);
LogPrintf("Still rescanning. At block %d. Progress=%f\n", pindex->nHeight, GuessVerificationProgress(chainParams.TxData(), pindex));
}
CBlock block;
if (ReadBlockFromDisk(block, pindex, Params().GetConsensus())) {
+ LOCK2(cs_main, cs_wallet);
+ if (pindex && !chainActive.Contains(pindex)) {
+ // Abort scan if current block is no longer active, to prevent
+ // marking transactions as coming from the wrong block.
+ ret = pindex;
+ break;
+ }
for (size_t posInBlock = 0; posInBlock < block.vtx.size(); ++posInBlock) {
AddToWalletIfInvolvingMe(block.vtx[posInBlock], pindex, posInBlock, fUpdate);
}
@@ -1683,14 +1707,20 @@ CBlockIndex* CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, CBlock
if (pindex == pindexStop) {
break;
}
- pindex = chainActive.Next(pindex);
+ {
+ LOCK(cs_main);
+ pindex = chainActive.Next(pindex);
+ if (tip != chainActive.Tip()) {
+ tip = chainActive.Tip();
+ // in case the tip has changed, update progress max
+ dProgressTip = GuessVerificationProgress(chainParams.TxData(), tip);
+ }
+ }
}
if (pindex && fAbortRescan) {
LogPrintf("Rescan aborted at block %d. Progress=%f\n", pindex->nHeight, GuessVerificationProgress(chainParams.TxData(), pindex));
}
ShowProgress(_("Rescanning..."), 100); // hide progress dialog in GUI
-
- fScanningWallet = false;
}
return ret;
}
@@ -2644,6 +2674,34 @@ bool CWallet::FundTransaction(CMutableTransaction& tx, CAmount& nFeeRet, int& nC
return true;
}
+OutputType CWallet::TransactionChangeType(const std::vector<CRecipient>& vecSend)
+{
+ // If -changetype is specified, always use that change type.
+ if (g_change_type != OUTPUT_TYPE_NONE) {
+ return g_change_type;
+ }
+
+ // if g_address_type is legacy, use legacy address as change (even
+ // if some of the outputs are P2WPKH or P2WSH).
+ if (g_address_type == OUTPUT_TYPE_LEGACY) {
+ return OUTPUT_TYPE_LEGACY;
+ }
+
+ // if any destination is P2WPKH or P2WSH, use P2WPKH for the change
+ // output.
+ for (const auto& recipient : vecSend) {
+ // Check if any destination contains a witness program:
+ int witnessversion = 0;
+ std::vector<unsigned char> witnessprogram;
+ if (recipient.scriptPubKey.IsWitnessProgram(witnessversion, witnessprogram)) {
+ return OUTPUT_TYPE_BECH32;
+ }
+ }
+
+ // else use g_address_type for change
+ return g_address_type;
+}
+
bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletTx& wtxNew, CReserveKey& reservekey, CAmount& nFeeRet,
int& nChangePosInOut, std::string& strFailReason, const CCoinControl& coin_control, bool sign)
{
@@ -2739,8 +2797,10 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
return false;
}
- LearnRelatedScripts(vchPubKey, g_change_type);
- scriptChange = GetScriptForDestination(GetDestinationForKey(vchPubKey, g_change_type));
+ const OutputType change_type = TransactionChangeType(vecSend);
+
+ LearnRelatedScripts(vchPubKey, change_type);
+ scriptChange = GetScriptForDestination(GetDestinationForKey(vchPubKey, change_type));
}
CTxOut change_prototype_txout(0, scriptChange);
size_t change_prototype_size = GetSerializeSize(change_prototype_txout, SER_DISK, 0);
@@ -4001,7 +4061,14 @@ CWallet* CWallet::CreateWalletFromFile(const std::string walletFile)
}
nStart = GetTimeMillis();
- walletInstance->ScanForWalletTransactions(pindexRescan, nullptr, true);
+ {
+ WalletRescanReserver reserver(walletInstance);
+ if (!reserver.reserve()) {
+ InitError(_("Failed to rescan the wallet during initialization"));
+ return nullptr;
+ }
+ walletInstance->ScanForWalletTransactions(pindexRescan, nullptr, reserver, true);
+ }
LogPrintf(" rescan %15dms\n", GetTimeMillis() - nStart);
walletInstance->SetBestChain(chainActive.GetLocator());
walletInstance->dbw->IncrementUpdateCounter();
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index 8acbade65c..e8f536634e 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -659,6 +659,7 @@ private:
};
+class WalletRescanReserver; //forward declarations for ScanForWalletTransactions/RescanFromTime
/**
* A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
* and provides the ability to create new transactions.
@@ -668,7 +669,10 @@ class CWallet final : public CCryptoKeyStore, public CValidationInterface
private:
static std::atomic<bool> fFlushScheduled;
std::atomic<bool> fAbortRescan;
- std::atomic<bool> fScanningWallet;
+ std::atomic<bool> fScanningWallet; //controlled by WalletRescanReserver
+ std::mutex mutexScanning;
+ friend class WalletRescanReserver;
+
/**
* Select a set of coins such that nValueRet >= nTargetValue and at least
@@ -945,8 +949,8 @@ public:
void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex *pindex, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override;
bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate);
- int64_t RescanFromTime(int64_t startTime, bool update);
- CBlockIndex* ScanForWalletTransactions(CBlockIndex* pindexStart, CBlockIndex* pindexStop, bool fUpdate = false);
+ int64_t RescanFromTime(int64_t startTime, const WalletRescanReserver& reserver, bool update);
+ CBlockIndex* ScanForWalletTransactions(CBlockIndex* pindexStart, CBlockIndex* pindexStop, const WalletRescanReserver& reserver, bool fUpdate = false);
void TransactionRemovedFromMempool(const CTransactionRef &ptx) override;
void ReacceptWalletTransactions();
void ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman) override;
@@ -961,6 +965,8 @@ public:
CAmount GetLegacyBalance(const isminefilter& filter, int minDepth, const std::string* account) const;
CAmount GetAvailableBalance(const CCoinControl* coinControl = nullptr) const;
+ OutputType TransactionChangeType(const std::vector<CRecipient>& vecSend);
+
/**
* Insert additional inputs into the transaction by
* calling CreateTransaction();
@@ -1263,4 +1269,39 @@ CTxDestination GetDestinationForKey(const CPubKey& key, OutputType);
/** Get all destinations (potentially) supported by the wallet for the given key. */
std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key);
+/** RAII object to check and reserve a wallet rescan */
+class WalletRescanReserver
+{
+private:
+ CWalletRef m_wallet;
+ bool m_could_reserve;
+public:
+ explicit WalletRescanReserver(CWalletRef w) : m_wallet(w), m_could_reserve(false) {}
+
+ bool reserve()
+ {
+ assert(!m_could_reserve);
+ std::lock_guard<std::mutex> lock(m_wallet->mutexScanning);
+ if (m_wallet->fScanningWallet) {
+ return false;
+ }
+ m_wallet->fScanningWallet = true;
+ m_could_reserve = true;
+ return true;
+ }
+
+ bool isReserved() const
+ {
+ return (m_could_reserve && m_wallet->fScanningWallet);
+ }
+
+ ~WalletRescanReserver()
+ {
+ std::lock_guard<std::mutex> lock(m_wallet->mutexScanning);
+ if (m_could_reserve) {
+ m_wallet->fScanningWallet = false;
+ }
+ }
+};
+
#endif // BITCOIN_WALLET_WALLET_H
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-02 08:12:59 +0000