diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp index 979e1f0a4..e32e4ebf9 100644 --- a/src/wallet/rpcwallet.cpp +++ b/src/wallet/rpcwallet.cpp @@ -1,4925 +1,5131 @@ // Copyright (c) 2010 Satoshi Nakamoto // Copyright (c) 2009-2016 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 #include #include // for GetConsensus. #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include // Input src/init.h (not wallet/init.h) for StartShutdown #include #include #include #include static const std::string WALLET_ENDPOINT_BASE = "/wallet/"; static std::string urlDecode(const std::string &urlEncoded) { std::string res; if (!urlEncoded.empty()) { char *decoded = evhttp_uridecode(urlEncoded.c_str(), false, nullptr); if (decoded) { res = std::string(decoded); free(decoded); } } return res; } bool GetWalletNameFromJSONRPCRequest(const JSONRPCRequest &request, std::string &wallet_name) { if (request.URI.substr(0, WALLET_ENDPOINT_BASE.size()) == WALLET_ENDPOINT_BASE) { // wallet endpoint was used wallet_name = urlDecode(request.URI.substr(WALLET_ENDPOINT_BASE.size())); return true; } return false; } std::shared_ptr GetWalletForJSONRPCRequest(const JSONRPCRequest &request) { std::string wallet_name; if (GetWalletNameFromJSONRPCRequest(request, wallet_name)) { std::shared_ptr pwallet = GetWallet(wallet_name); if (!pwallet) { throw JSONRPCError( RPC_WALLET_NOT_FOUND, "Requested wallet does not exist or is not loaded"); } return pwallet; } std::vector> wallets = GetWallets(); return wallets.size() == 1 || (request.fHelp && wallets.size() > 0) ? wallets[0] : nullptr; } std::string HelpRequiringPassphrase(CWallet *const pwallet) { return pwallet && pwallet->IsCrypted() ? "\nRequires wallet passphrase to " "be set with walletpassphrase " "call." : ""; } bool EnsureWalletIsAvailable(CWallet *const pwallet, bool avoidException) { if (pwallet) { return true; } if (avoidException) { return false; } if (!HasWallets()) { throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (wallet " "method is disabled because " "no wallet is loaded)"); } throw JSONRPCError(RPC_WALLET_NOT_SPECIFIED, "Wallet file not specified (must request wallet RPC " "through /wallet/ uri-path)."); } void EnsureWalletIsUnlocked(CWallet *const pwallet) { if (pwallet->IsLocked()) { throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Please enter the " "wallet passphrase with " "walletpassphrase first."); } } static void WalletTxToJSON(const CWalletTx &wtx, UniValue &entry) EXCLUSIVE_LOCKS_REQUIRED(cs_main) { int confirms = wtx.GetDepthInMainChain(); entry.pushKV("confirmations", confirms); if (wtx.IsCoinBase()) { entry.pushKV("generated", true); } if (confirms > 0) { entry.pushKV("blockhash", wtx.hashBlock.GetHex()); entry.pushKV("blockindex", wtx.nIndex); entry.pushKV("blocktime", LookupBlockIndex(wtx.hashBlock)->GetBlockTime()); } else { entry.pushKV("trusted", wtx.IsTrusted()); } uint256 hash = wtx.GetId(); entry.pushKV("txid", hash.GetHex()); UniValue conflicts(UniValue::VARR); for (const uint256 &conflict : wtx.GetConflicts()) { conflicts.push_back(conflict.GetHex()); } entry.pushKV("walletconflicts", conflicts); entry.pushKV("time", wtx.GetTxTime()); entry.pushKV("timereceived", (int64_t)wtx.nTimeReceived); for (const std::pair &item : wtx.mapValue) { entry.pushKV(item.first, item.second); } } static std::string LabelFromValue(const UniValue &value) { std::string label = value.get_str(); if (label == "*") { throw JSONRPCError(RPC_WALLET_INVALID_LABEL_NAME, "Invalid label name"); } return label; } static UniValue getnewaddress(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() > 2) { throw std::runtime_error( "getnewaddress ( \"label\" )\n" "\nReturns a new Bitcoin address for receiving payments.\n" "If 'label' is specified, it is added to the address book \n" "so payments received with the address will be associated with " "'label'.\n" "\nArguments:\n" "1. \"label\" (string, optional) The label name for the " "address to be linked to. If not provided, the default label \"\" " "is used. It can also be set to the empty string \"\" to represent " "the default label. The label does not need to exist, it will be " "created if there is no label by the given name.\n" "\nResult:\n" "\"address\" (string) The new bitcoin address\n" "\nExamples:\n" + HelpExampleRpc("getnewaddress", "")); } LOCK2(cs_main, pwallet->cs_wallet); // Parse the label first so we don't generate a key if there's an error std::string label; if (!request.params[0].isNull()) { label = LabelFromValue(request.params[0]); } OutputType output_type = pwallet->m_default_address_type; if (!request.params[1].isNull()) { output_type = ParseOutputType(request.params[1].get_str(), pwallet->m_default_address_type); if (output_type == OutputType::NONE) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[1].get_str())); } } if (!pwallet->IsLocked()) { pwallet->TopUpKeyPool(); } // Generate a new key that is added to wallet CPubKey newKey; if (!pwallet->GetKeyFromPool(newKey)) { throw JSONRPCError( RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first"); } pwallet->LearnRelatedScripts(newKey, output_type); CTxDestination dest = GetDestinationForKey(newKey, output_type); pwallet->SetAddressBook(dest, label, "receive"); return EncodeDestination(dest, config); } CTxDestination GetLabelDestination(CWallet *const pwallet, const std::string &label, bool bForceNew = false) { CTxDestination dest; if (!pwallet->GetLabelDestination(dest, label, bForceNew)) { throw JSONRPCError( RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first"); } return dest; } static UniValue getlabeladdress(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (!IsDeprecatedRPCEnabled(gArgs, "accounts") && request.strMethod == "getaccountaddress") { if (request.fHelp) { throw std::runtime_error( "getaccountaddress (Deprecated, will be removed in v0.21. To " "use this command, start bitcoind with " "-deprecatedrpc=accounts)"); } throw JSONRPCError( RPC_METHOD_DEPRECATED, "getaccountaddress is deprecated and will be removed in v0.21. To " "use this command, start bitcoind with -deprecatedrpc=accounts."); } if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) { throw std::runtime_error( "getlabeladdress \"label\" ( force ) \n" "\nReturns the default receiving address for this label. This will " "reset to a fresh address once there's a transaction that spends " "to it.\n" "\nArguments:\n" "1. \"label\" (string, required) The label for the " "address. It can also be set to the empty string \"\" to represent " "the default label.\n" "2. \"force\" (bool, optional) Whether the label should be " "created if it does not yet exist. If False, the RPC will return " "an error if called with a label that doesn't exist.\n" " Defaults to false (unless the " "getaccountaddress method alias is being called, in which case " "defaults to true for backwards compatibility).\n" "\nResult:\n" "\"address\" (string) The current receiving address for " "the label.\n" "\nExamples:\n" + HelpExampleCli("getlabeladdress", "") + HelpExampleCli("getlabeladdress", "\"\"") + HelpExampleCli("getlabeladdress", "\"mylabel\"") + HelpExampleRpc("getlabeladdress", "\"mylabel\"")); } LOCK2(cs_main, pwallet->cs_wallet); // Parse the label first so we don't generate a key if there's an error std::string label = LabelFromValue(request.params[0]); - bool force = request.strMethod == "getaccountaddress" ? true : false; + bool force = request.strMethod == "getaccountaddress"; if (!request.params[1].isNull()) { force = request.params[1].get_bool(); } bool label_found = false; for (const std::pair &item : pwallet->mapAddressBook) { if (item.second.name == label) { label_found = true; break; } } if (!force && !label_found) { throw JSONRPCError(RPC_WALLET_INVALID_LABEL_NAME, std::string("No addresses with label " + label)); } UniValue ret(UniValue::VSTR); ret = EncodeDestination(GetLabelDestination(pwallet, label), config); return ret; } static UniValue getrawchangeaddress(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() > 1) { throw std::runtime_error( "getrawchangeaddress\n" "\nReturns a new Bitcoin address, for receiving change.\n" "This is for use with raw transactions, NOT normal use.\n" "\nResult:\n" "\"address\" (string) The address\n" "\nExamples:\n" + HelpExampleCli("getrawchangeaddress", "") + HelpExampleRpc("getrawchangeaddress", "")); } LOCK2(cs_main, pwallet->cs_wallet); if (!pwallet->IsLocked()) { pwallet->TopUpKeyPool(); } OutputType output_type = pwallet->m_default_change_type != OutputType::NONE ? pwallet->m_default_change_type : pwallet->m_default_address_type; if (!request.params[0].isNull()) { output_type = ParseOutputType(request.params[0].get_str(), output_type); if (output_type == OutputType::NONE) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown address type '%s'", request.params[0].get_str())); } } CReserveKey reservekey(pwallet); CPubKey vchPubKey; if (!reservekey.GetReservedKey(vchPubKey, true)) { throw JSONRPCError( RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first"); } reservekey.KeepKey(); pwallet->LearnRelatedScripts(vchPubKey, output_type); CTxDestination dest = GetDestinationForKey(vchPubKey, output_type); return EncodeDestination(dest, config); } static UniValue setlabel(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (!IsDeprecatedRPCEnabled(gArgs, "accounts") && request.strMethod == "setaccount") { if (request.fHelp) { throw std::runtime_error( "setaccount (Deprecated, will be removed in v0.21. To use this " "command, start bitcoind with -deprecatedrpc=accounts)"); } throw JSONRPCError( RPC_METHOD_DEPRECATED, "setaccount is deprecated and will be removed in v0.21. To use " "this command, start bitcoind with -deprecatedrpc=accounts."); } if (request.fHelp || request.params.size() != 2) { throw std::runtime_error( "setlabel \"address\" \"label\"\n" "\nSets the label associated with the given address.\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address to " "be associated with a label.\n" "2. \"label\" (string, required) The label to assign to " "the address.\n" "\nExamples:\n" + HelpExampleCli("setlabel", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"tabby\"") + HelpExampleRpc( "setlabel", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", \"tabby\"")); } LOCK2(cs_main, pwallet->cs_wallet); CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } std::string label = LabelFromValue(request.params[1]); if (IsMine(*pwallet, dest)) { // Detect when changing the label of an address that is the receiving // address of another label. If so, delete the account record for it. // Labels, unlike addresses, can be deleted, and if we wouldn't do this, // the record would stick around forever. if (pwallet->mapAddressBook.count(dest)) { std::string old_label = pwallet->mapAddressBook[dest].name; if (old_label != label && dest == GetLabelDestination(pwallet, old_label)) { pwallet->DeleteLabel(old_label); } } pwallet->SetAddressBook(dest, label, "receive"); } else { pwallet->SetAddressBook(dest, label, "send"); } return NullUniValue; } static UniValue getaccount(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (!IsDeprecatedRPCEnabled(gArgs, "accounts")) { if (request.fHelp) { throw std::runtime_error( "getaccount (Deprecated, will be removed in v0.21. To use this " "command, start bitcoind with -deprecatedrpc=accounts)"); } throw JSONRPCError( RPC_METHOD_DEPRECATED, "getaccount is deprecated and will be removed in v0.21. To use " "this command, start bitcoind with -deprecatedrpc=accounts."); } if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "getaccount \"address\"\n" "\nDEPRECATED. Returns the account associated with the given " "address.\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address for " "account lookup.\n" "\nResult:\n" "\"accountname\" (string) the account address\n" "\nExamples:\n" + HelpExampleCli("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"") + HelpExampleRpc("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"")); } LOCK2(cs_main, pwallet->cs_wallet); CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } std::string strAccount; std::map::iterator mi = pwallet->mapAddressBook.find(dest); if (mi != pwallet->mapAddressBook.end() && !(*mi).second.name.empty()) { strAccount = (*mi).second.name; } return strAccount; } static UniValue getaddressesbyaccount(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (!IsDeprecatedRPCEnabled(gArgs, "accounts")) { if (request.fHelp) { throw std::runtime_error( "getaddressbyaccount (Deprecated, will be removed in v0.21. To " "use this command, start bitcoind with " "-deprecatedrpc=accounts)"); } throw JSONRPCError(RPC_METHOD_DEPRECATED, "getaddressesbyaccount is deprecated and will be " "removed in v0.21. To use this command, start " "bitcoind with -deprecatedrpc=accounts."); } if (request.fHelp || request.params.size() != 1) { throw std::runtime_error( "getaddressesbyaccount \"account\"\n" "\nDEPRECATED. Returns the list of addresses for the given " "account.\n" "\nArguments:\n" "1. \"account\" (string, required) The account name.\n" "\nResult:\n" "[ (json array of string)\n" " \"address\" (string) a bitcoin address associated with " "the given account\n" " ,...\n" "]\n" "\nExamples:\n" + HelpExampleCli("getaddressesbyaccount", "\"tabby\"") + HelpExampleRpc("getaddressesbyaccount", "\"tabby\"")); } LOCK2(cs_main, pwallet->cs_wallet); std::string strAccount = LabelFromValue(request.params[0]); // Find all addresses that have the given account UniValue ret(UniValue::VARR); for (const std::pair &item : pwallet->mapAddressBook) { const CTxDestination &dest = item.first; const std::string &strName = item.second.name; if (strName == strAccount) { ret.push_back(EncodeDestination(dest, config)); } } return ret; } static CTransactionRef SendMoney(CWallet *const pwallet, const CTxDestination &address, Amount nValue, bool fSubtractFeeFromAmount, mapValue_t mapValue, std::string fromAccount) { Amount curBalance = pwallet->GetBalance(); // Check amount if (nValue <= Amount::zero()) { throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid amount"); } if (nValue > curBalance) { throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds"); } if (pwallet->GetBroadcastTransactions() && !g_connman) { throw JSONRPCError( RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled"); } // Parse Bitcoin address CScript scriptPubKey = GetScriptForDestination(address); // Create and send the transaction CReserveKey reservekey(pwallet); Amount nFeeRequired; std::string strError; std::vector vecSend; int nChangePosRet = -1; CRecipient recipient = {scriptPubKey, nValue, fSubtractFeeFromAmount}; vecSend.push_back(recipient); CCoinControl coinControl; CTransactionRef tx; if (!pwallet->CreateTransaction(vecSend, tx, reservekey, nFeeRequired, nChangePosRet, strError, coinControl)) { if (!fSubtractFeeFromAmount && nValue + nFeeRequired > curBalance) { strError = strprintf("Error: This transaction requires a " "transaction fee of at least %s", FormatMoney(nFeeRequired)); } throw JSONRPCError(RPC_WALLET_ERROR, strError); } CValidationState state; if (!pwallet->CommitTransaction(tx, std::move(mapValue), {} /* orderForm */, std::move(fromAccount), reservekey, g_connman.get(), state)) { strError = strprintf("Error: The transaction was rejected! Reason given: %s", FormatStateMessage(state)); throw JSONRPCError(RPC_WALLET_ERROR, strError); } return tx; } static UniValue sendtoaddress(const Config &config, const JSONRPCRequest &request) { std::shared_ptr 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() > 5) { throw std::runtime_error( "sendtoaddress \"address\" amount ( \"comment\" \"comment_to\" " "subtractfeefromamount )\n" "\nSend an amount to a given address.\n" + HelpRequiringPassphrase(pwallet) + "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address " "to send to.\n" "2. \"amount\" (numeric or string, required) The " "amount in " + CURRENCY_UNIT + " to send. eg 0.1\n" "3. \"comment\" (string, optional) A comment used to " "store what the transaction is for. \n" " This is not part of the transaction, " "just kept in your wallet.\n" "4. \"comment_to\" (string, optional) A comment to store " "the name of the person or organization \n" " to which you're sending the " "transaction. This is not part of the \n" " transaction, just kept in your " "wallet.\n" "5. subtractfeefromamount (boolean, optional, default=false) The " "fee will be deducted from the amount being sent.\n" " The recipient will receive less " "bitcoins than you enter in the amount field.\n" "\nResult:\n" "\"txid\" (string) The transaction id.\n" "\nExamples:\n" + HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1") + HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvay" "dd\" 0.1 \"donation\" \"seans " "outpost\"") + HelpExampleCli( "sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"\" \"\" true") + HelpExampleRpc("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvay" "dd\", 0.1, \"donation\", \"seans " "outpost\"")); } // 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(); LOCK2(cs_main, pwallet->cs_wallet); CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid address"); } // Amount Amount nAmount = AmountFromValue(request.params[1]); if (nAmount <= Amount::zero()) { throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount for send"); } // Wallet comments mapValue_t mapValue; if (!request.params[2].isNull() && !request.params[2].get_str().empty()) { mapValue["comment"] = request.params[2].get_str(); } if (!request.params[3].isNull() && !request.params[3].get_str().empty()) { mapValue["to"] = request.params[3].get_str(); } bool fSubtractFeeFromAmount = false; if (!request.params[4].isNull()) { fSubtractFeeFromAmount = request.params[4].get_bool(); } EnsureWalletIsUnlocked(pwallet); CTransactionRef tx = SendMoney(pwallet, dest, nAmount, fSubtractFeeFromAmount, std::move(mapValue), {} /* fromAccount */); return tx->GetId().GetHex(); } static UniValue listaddressgroupings(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 0) { throw std::runtime_error( "listaddressgroupings\n" "\nLists groups of addresses which have had their common " "ownership\n" "made public by common use as inputs or as the resulting change\n" "in past transactions\n" "\nResult:\n" "[\n" " [\n" " [\n" " \"address\", (string) The bitcoin address\n" " amount, (numeric) The amount in " + CURRENCY_UNIT + "\n" " \"label\" (string, optional) The label\n" " ]\n" " ,...\n" " ]\n" " ,...\n" "]\n" "\nExamples:\n" + HelpExampleCli("listaddressgroupings", "") + HelpExampleRpc("listaddressgroupings", "")); } // 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(); LOCK2(cs_main, pwallet->cs_wallet); UniValue jsonGroupings(UniValue::VARR); std::map balances = pwallet->GetAddressBalances(); for (const std::set &grouping : pwallet->GetAddressGroupings()) { UniValue jsonGrouping(UniValue::VARR); for (const CTxDestination &address : grouping) { UniValue addressInfo(UniValue::VARR); addressInfo.push_back(EncodeDestination(address, config)); addressInfo.push_back(ValueFromAmount(balances[address])); if (pwallet->mapAddressBook.find(address) != pwallet->mapAddressBook.end()) { addressInfo.push_back( pwallet->mapAddressBook.find(address)->second.name); } jsonGrouping.push_back(addressInfo); } jsonGroupings.push_back(jsonGrouping); } return jsonGroupings; } static UniValue signmessage(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (request.fHelp || request.params.size() != 2) { throw std::runtime_error( "signmessage \"address\" \"message\"\n" "\nSign a message with the private key of an address" + HelpRequiringPassphrase(pwallet) + "\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address to " "use for the private key.\n" "2. \"message\" (string, required) The message to create a " "signature of.\n" "\nResult:\n" "\"signature\" (string) The signature of the message " "encoded in base 64\n" "\nExamples:\n" "\nUnlock the wallet for 30 seconds\n" + HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") + "\nCreate the signature\n" + HelpExampleCli( "signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"my message\"") + "\nVerify the signature\n" + HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4" "XX\" \"signature\" \"my " "message\"") + "\nAs json rpc\n" + HelpExampleRpc( "signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", \"my message\"")); } LOCK2(cs_main, pwallet->cs_wallet); EnsureWalletIsUnlocked(pwallet); std::string strAddress = request.params[0].get_str(); std::string strMessage = request.params[1].get_str(); CTxDestination dest = DecodeDestination(strAddress, config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address"); } const CKeyID *keyID = boost::get(&dest); if (!keyID) { throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key"); } CKey key; if (!pwallet->GetKey(*keyID, key)) { throw JSONRPCError(RPC_WALLET_ERROR, "Private key not available"); } CHashWriter ss(SER_GETHASH, 0); ss << strMessageMagic; ss << strMessage; std::vector vchSig; if (!key.SignCompact(ss.GetHash(), vchSig)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed"); } return EncodeBase64(vchSig.data(), vchSig.size()); } static UniValue getreceivedbyaddress(const Config &config, const JSONRPCRequest &request) { std::shared_ptr 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() > 2) { throw std::runtime_error( "getreceivedbyaddress \"address\" ( minconf )\n" "\nReturns the total amount received by the given address in " "transactions with at least minconf confirmations.\n" "\nArguments:\n" "1. \"address\" (string, required) The bitcoin address for " "transactions.\n" "2. minconf (numeric, optional, default=1) Only " "include transactions confirmed at least this many times.\n" "\nResult:\n" "amount (numeric) The total amount in " + CURRENCY_UNIT + " received at this address.\n" "\nExamples:\n" "\nThe amount from transactions with at least 1 confirmation\n" + HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"") + "\nThe amount including unconfirmed transactions, zero " "confirmations\n" + HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 0") + "\nThe amount with at least 6 confirmations\n" + HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 6") + "\nAs a json rpc call\n" + HelpExampleRpc("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", 6")); } // 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(); LOCK2(cs_main, pwallet->cs_wallet); // Bitcoin address CTxDestination dest = DecodeDestination(request.params[0].get_str(), config.GetChainParams()); if (!IsValidDestination(dest)) { throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address"); } CScript scriptPubKey = GetScriptForDestination(dest); if (!IsMine(*pwallet, scriptPubKey)) { throw JSONRPCError(RPC_WALLET_ERROR, "Address not found in wallet"); } // Minimum confirmations int nMinDepth = 1; if (!request.params[1].isNull()) { nMinDepth = request.params[1].get_int(); } // Tally Amount nAmount = Amount::zero(); for (const std::pair &pairWtx : pwallet->mapWallet) { const CWalletTx &wtx = pairWtx.second; CValidationState state; if (wtx.IsCoinBase() || !ContextualCheckTransactionForCurrentBlock( config.GetChainParams().GetConsensus(), *wtx.tx, state)) { continue; } for (const CTxOut &txout : wtx.tx->vout) { if (txout.scriptPubKey == scriptPubKey) { if (wtx.GetDepthInMainChain() >= nMinDepth) { nAmount += txout.nValue; } } } } return ValueFromAmount(nAmount); } static UniValue getreceivedbylabel(const Config &config, const JSONRPCRequest &request) { std::shared_ptr const wallet = GetWalletForJSONRPCRequest(request); CWallet *const pwallet = wallet.get(); if (!EnsureWalletIsAvailable(pwallet, request.fHelp)) { return NullUniValue; } if (!IsDeprecatedRPCEnabled(gArgs, "accounts") && request.strMethod == "getreceivedbyaccount") { if (request.fHelp) { throw std::runtime_error( "getreceivedbyaccount (Deprecated, will be removed in v0.21. " "To use this command, start bitcoind with " "-deprecatedrpc=accounts)"); } throw JSONRPCError(RPC_METHOD_DEPRECATED, "getreceivedbyaccount is deprecated and will be " "removed in v0.21. To use this command, start " "bitcoind with -deprecatedrpc=accounts."); } if (request.fHelp || request.params.size() < 1 || request.params.size() > 2) { throw std::runtime_error( "getreceivedbylabel \"label\" ( minconf )\n" "\nReturns the total amount received by addresses with