1 // Copyright (c) 2010 Satoshi Nakamoto
2 // Copyright (c) 2011 The Bitcoin developers
3 // Distributed under the MIT/X11 software license, see the accompanying
4 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
7 #include "cryptopp/sha.h"
12 #include <boost/asio.hpp>
13 #include <boost/iostreams/concepts.hpp>
14 #include <boost/iostreams/stream.hpp>
15 #include <boost/algorithm/string.hpp>
17 #include <boost/asio/ssl.hpp>
18 #include <boost/filesystem.hpp>
19 #include <boost/filesystem/fstream.hpp>
20 typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> SSLStream;
22 #include "json/json_spirit_reader_template.h"
23 #include "json/json_spirit_writer_template.h"
24 #include "json/json_spirit_utils.h"
25 #define printf OutputDebugStringF
26 // MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
27 // precompiled in headers.h. The problem might be when the pch file goes over
28 // a certain size around 145MB. If we need access to json_spirit outside this
29 // file, we could use the compiled json_spirit option.
32 using namespace boost;
33 using namespace boost::asio;
34 using namespace json_spirit;
36 void ThreadRPCServer2(void* parg);
37 typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
38 extern map<string, rpcfn_type> mapCallTable;
40 static int64 nWalletUnlockTime;
41 static CCriticalSection cs_nWalletUnlockTime;
44 Object JSONRPCError(int code, const string& message)
47 error.push_back(Pair("code", code));
48 error.push_back(Pair("message", message));
53 void PrintConsole(const std::string &format, ...)
56 int limit = sizeof(buffer);
58 va_start(arg_ptr, format);
59 int ret = _vsnprintf(buffer, limit, format.c_str(), arg_ptr);
61 if (ret < 0 || ret >= limit)
67 #if defined(__WXMSW__) && defined(GUI)
68 MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
70 fprintf(stdout, "%s", buffer);
75 int64 AmountFromValue(const Value& value)
77 double dAmount = value.get_real();
78 if (dAmount <= 0.0 || dAmount > 21000000.0)
79 throw JSONRPCError(-3, "Invalid amount");
80 int64 nAmount = roundint64(dAmount * COIN);
81 if (!MoneyRange(nAmount))
82 throw JSONRPCError(-3, "Invalid amount");
86 Value ValueFromAmount(int64 amount)
88 return (double)amount / (double)COIN;
91 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
93 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
94 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
95 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
96 BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
97 entry.push_back(Pair(item.first, item.second));
100 string AccountFromValue(const Value& value)
102 string strAccount = value.get_str();
103 if (strAccount == "*")
104 throw JSONRPCError(-11, "Invalid account name");
111 /// Note: This interface may still be subject to change.
115 Value help(const Array& params, bool fHelp)
117 if (fHelp || params.size() > 1)
120 "List commands, or get help for a command.");
123 if (params.size() > 0)
124 strCommand = params[0].get_str();
127 set<rpcfn_type> setDone;
128 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
130 string strMethod = (*mi).first;
131 // We already filter duplicates, but these deprecated screw up the sort order
132 if (strMethod == "getamountreceived" ||
133 strMethod == "getallreceived" ||
134 (strMethod.find("label") != string::npos))
136 if (strCommand != "" && strMethod != strCommand)
141 rpcfn_type pfn = (*mi).second;
142 if (setDone.insert(pfn).second)
143 (*pfn)(params, true);
145 catch (std::exception& e)
147 // Help text is returned in an exception
148 string strHelp = string(e.what());
149 if (strCommand == "")
150 if (strHelp.find('\n') != -1)
151 strHelp = strHelp.substr(0, strHelp.find('\n'));
152 strRet += strHelp + "\n";
156 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
157 strRet = strRet.substr(0,strRet.size()-1);
162 Value stop(const Array& params, bool fHelp)
164 if (fHelp || params.size() != 0)
167 "Stop bitcoin server.");
169 // Shutdown will take long enough that the response should get back
170 CreateThread(Shutdown, NULL);
171 return "bitcoin server stopping";
175 Value getblockcount(const Array& params, bool fHelp)
177 if (fHelp || params.size() != 0)
180 "Returns the number of blocks in the longest block chain.");
186 Value getblocknumber(const Array& params, bool fHelp)
188 if (fHelp || params.size() != 0)
191 "Returns the block number of the latest block in the longest block chain.");
197 Value getconnectioncount(const Array& params, bool fHelp)
199 if (fHelp || params.size() != 0)
201 "getconnectioncount\n"
202 "Returns the number of connections to other nodes.");
204 return (int)vNodes.size();
208 double GetDifficulty()
210 // Floating point number that is a multiple of the minimum difficulty,
211 // minimum difficulty = 1.0.
213 if (pindexBest == NULL)
215 int nShift = (pindexBest->nBits >> 24) & 0xff;
218 (double)0x0000ffff / (double)(pindexBest->nBits & 0x00ffffff);
234 Value getdifficulty(const Array& params, bool fHelp)
236 if (fHelp || params.size() != 0)
239 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
241 return GetDifficulty();
245 Value getgenerate(const Array& params, bool fHelp)
247 if (fHelp || params.size() != 0)
250 "Returns true or false.");
252 return (bool)fGenerateBitcoins;
256 Value setgenerate(const Array& params, bool fHelp)
258 if (fHelp || params.size() < 1 || params.size() > 2)
260 "setgenerate <generate> [genproclimit]\n"
261 "<generate> is true or false to turn generation on or off.\n"
262 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
264 bool fGenerate = true;
265 if (params.size() > 0)
266 fGenerate = params[0].get_bool();
268 if (params.size() > 1)
270 int nGenProcLimit = params[1].get_int();
271 fLimitProcessors = (nGenProcLimit != -1);
272 WriteSetting("fLimitProcessors", fLimitProcessors);
273 if (nGenProcLimit != -1)
274 WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
275 if (nGenProcLimit == 0)
279 GenerateBitcoins(fGenerate, pwalletMain);
284 Value gethashespersec(const Array& params, bool fHelp)
286 if (fHelp || params.size() != 0)
289 "Returns a recent hashes per second performance measurement while generating.");
291 if (GetTimeMillis() - nHPSTimerStart > 8000)
292 return (boost::int64_t)0;
293 return (boost::int64_t)dHashesPerSec;
297 Value getinfo(const Array& params, bool fHelp)
299 if (fHelp || params.size() != 0)
302 "Returns an object containing various state info.");
305 obj.push_back(Pair("version", (int)VERSION));
306 obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
307 obj.push_back(Pair("blocks", (int)nBestHeight));
308 obj.push_back(Pair("connections", (int)vNodes.size()));
309 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
310 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
311 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
312 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
313 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
314 obj.push_back(Pair("testnet", fTestNet));
315 obj.push_back(Pair("keypoololdest", (boost::int64_t)pwalletMain->GetOldestKeyPoolTime()));
316 obj.push_back(Pair("keypoolsize", pwalletMain->GetKeyPoolSize()));
317 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
318 if (pwalletMain->IsCrypted())
319 obj.push_back(Pair("unlocked_until", (boost::int64_t)nWalletUnlockTime));
320 obj.push_back(Pair("errors", GetWarnings("statusbar")));
325 Value getnewaddress(const Array& params, bool fHelp)
327 if (fHelp || params.size() > 1)
329 "getnewaddress [account]\n"
330 "Returns a new bitcoin address for receiving payments. "
331 "If [account] is specified (recommended), it is added to the address book "
332 "so payments received with the address will be credited to [account].");
334 // Parse the account first so we don't generate a key if there's an error
336 if (params.size() > 0)
337 strAccount = AccountFromValue(params[0]);
339 if (!pwalletMain->IsLocked())
340 pwalletMain->TopUpKeyPool();
342 // Generate a new key that is added to wallet
343 std::vector<unsigned char> newKey;
344 if (!pwalletMain->GetKeyFromPool(newKey, false))
345 throw JSONRPCError(-12, "Error: Keypool ran out, please call keypoolrefill first");
346 CBitcoinAddress address(newKey);
348 pwalletMain->SetAddressBookName(address, strAccount);
350 return address.ToString();
354 CBitcoinAddress GetAccountAddress(string strAccount, bool bForceNew=false)
356 CWalletDB walletdb(pwalletMain->strWalletFile);
359 walletdb.ReadAccount(strAccount, account);
361 bool bKeyUsed = false;
363 // Check if the current key has been used
364 if (!account.vchPubKey.empty())
366 CScript scriptPubKey;
367 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
368 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin();
369 it != pwalletMain->mapWallet.end() && !account.vchPubKey.empty();
372 const CWalletTx& wtx = (*it).second;
373 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
374 if (txout.scriptPubKey == scriptPubKey)
379 // Generate a new key
380 if (account.vchPubKey.empty() || bForceNew || bKeyUsed)
382 if (!pwalletMain->GetKeyFromPool(account.vchPubKey, false))
383 throw JSONRPCError(-12, "Error: Keypool ran out, please call keypoolrefill first");
385 pwalletMain->SetAddressBookName(CBitcoinAddress(account.vchPubKey), strAccount);
386 walletdb.WriteAccount(strAccount, account);
389 return CBitcoinAddress(account.vchPubKey);
392 Value getaccountaddress(const Array& params, bool fHelp)
394 if (fHelp || params.size() != 1)
396 "getaccountaddress <account>\n"
397 "Returns the current bitcoin address for receiving payments to this account.");
399 // Parse the account first so we don't generate a key if there's an error
400 string strAccount = AccountFromValue(params[0]);
404 ret = GetAccountAddress(strAccount).ToString();
411 Value setaccount(const Array& params, bool fHelp)
413 if (fHelp || params.size() < 1 || params.size() > 2)
415 "setaccount <bitcoinaddress> <account>\n"
416 "Sets the account associated with the given address.");
418 CBitcoinAddress address(params[0].get_str());
419 if (!address.IsValid())
420 throw JSONRPCError(-5, "Invalid bitcoin address");
424 if (params.size() > 1)
425 strAccount = AccountFromValue(params[1]);
427 // Detect when changing the account of an address that is the 'unused current key' of another account:
428 if (pwalletMain->mapAddressBook.count(address))
430 string strOldAccount = pwalletMain->mapAddressBook[address];
431 if (address == GetAccountAddress(strOldAccount))
432 GetAccountAddress(strOldAccount, true);
435 pwalletMain->SetAddressBookName(address, strAccount);
441 Value getaccount(const Array& params, bool fHelp)
443 if (fHelp || params.size() != 1)
445 "getaccount <bitcoinaddress>\n"
446 "Returns the account associated with the given address.");
448 CBitcoinAddress address(params[0].get_str());
449 if (!address.IsValid())
450 throw JSONRPCError(-5, "Invalid bitcoin address");
453 map<CBitcoinAddress, string>::iterator mi = pwalletMain->mapAddressBook.find(address);
454 if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.empty())
455 strAccount = (*mi).second;
460 Value getaddressesbyaccount(const Array& params, bool fHelp)
462 if (fHelp || params.size() != 1)
464 "getaddressesbyaccount <account>\n"
465 "Returns the list of addresses for the given account.");
467 string strAccount = AccountFromValue(params[0]);
469 // Find all addresses that have the given account
471 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
473 const CBitcoinAddress& address = item.first;
474 const string& strName = item.second;
475 if (strName == strAccount)
476 ret.push_back(address.ToString());
481 Value settxfee(const Array& params, bool fHelp)
483 if (fHelp || params.size() < 1 || params.size() > 1)
485 "settxfee <amount>\n"
486 "<amount> is a real and is rounded to the nearest 0.00000001");
490 if (params[0].get_real() != 0.0)
491 nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
493 nTransactionFee = nAmount;
497 Value sendtoaddress(const Array& params, bool fHelp)
499 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
501 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
502 "<amount> is a real and is rounded to the nearest 0.00000001\n"
503 "requires wallet passphrase to be set with walletpassphrase first");
504 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
506 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
507 "<amount> is a real and is rounded to the nearest 0.00000001");
509 CBitcoinAddress address(params[0].get_str());
510 if (!address.IsValid())
511 throw JSONRPCError(-5, "Invalid bitcoin address");
514 int64 nAmount = AmountFromValue(params[1]);
518 if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
519 wtx.mapValue["comment"] = params[2].get_str();
520 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
521 wtx.mapValue["to"] = params[3].get_str();
523 if (pwalletMain->IsLocked())
524 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
526 string strError = pwalletMain->SendMoneyToBitcoinAddress(address, nAmount, wtx);
528 throw JSONRPCError(-4, strError);
530 return wtx.GetHash().GetHex();
534 Value getreceivedbyaddress(const Array& params, bool fHelp)
536 if (fHelp || params.size() < 1 || params.size() > 2)
538 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
539 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
542 CBitcoinAddress address = CBitcoinAddress(params[0].get_str());
543 CScript scriptPubKey;
544 if (!address.IsValid())
545 throw JSONRPCError(-5, "Invalid bitcoin address");
546 scriptPubKey.SetBitcoinAddress(address);
547 if (!IsMine(*pwalletMain,scriptPubKey))
550 // Minimum confirmations
552 if (params.size() > 1)
553 nMinDepth = params[1].get_int();
557 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
559 const CWalletTx& wtx = (*it).second;
560 if (wtx.IsCoinBase() || !wtx.IsFinal())
563 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
564 if (txout.scriptPubKey == scriptPubKey)
565 if (wtx.GetDepthInMainChain() >= nMinDepth)
566 nAmount += txout.nValue;
569 return ValueFromAmount(nAmount);
573 void GetAccountAddresses(string strAccount, set<CBitcoinAddress>& setAddress)
575 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
577 const CBitcoinAddress& address = item.first;
578 const string& strName = item.second;
579 if (strName == strAccount)
580 setAddress.insert(address);
585 Value getreceivedbyaccount(const Array& params, bool fHelp)
587 if (fHelp || params.size() < 1 || params.size() > 2)
589 "getreceivedbyaccount <account> [minconf=1]\n"
590 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
592 // Minimum confirmations
594 if (params.size() > 1)
595 nMinDepth = params[1].get_int();
597 // Get the set of pub keys that have the label
598 string strAccount = AccountFromValue(params[0]);
599 set<CBitcoinAddress> setAddress;
600 GetAccountAddresses(strAccount, setAddress);
604 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
606 const CWalletTx& wtx = (*it).second;
607 if (wtx.IsCoinBase() || !wtx.IsFinal())
610 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
612 CBitcoinAddress address;
613 if (ExtractAddress(txout.scriptPubKey, pwalletMain, address) && setAddress.count(address))
614 if (wtx.GetDepthInMainChain() >= nMinDepth)
615 nAmount += txout.nValue;
619 return (double)nAmount / (double)COIN;
623 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
627 // Tally wallet transactions
628 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
630 const CWalletTx& wtx = (*it).second;
634 int64 nGenerated, nReceived, nSent, nFee;
635 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
637 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
638 nBalance += nReceived;
639 nBalance += nGenerated - nSent - nFee;
642 // Tally internal accounting entries
643 nBalance += walletdb.GetAccountCreditDebit(strAccount);
648 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
650 CWalletDB walletdb(pwalletMain->strWalletFile);
651 return GetAccountBalance(walletdb, strAccount, nMinDepth);
655 Value getbalance(const Array& params, bool fHelp)
657 if (fHelp || params.size() > 2)
659 "getbalance [account] [minconf=1]\n"
660 "If [account] is not specified, returns the server's total available balance.\n"
661 "If [account] is specified, returns the balance in the account.");
663 if (params.size() == 0)
664 return ValueFromAmount(pwalletMain->GetBalance());
667 if (params.size() > 1)
668 nMinDepth = params[1].get_int();
670 if (params[0].get_str() == "*") {
671 // Calculate total balance a different way from GetBalance()
672 // (GetBalance() sums up all unspent TxOuts)
673 // getbalance and getbalance '*' should always return the same number.
675 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
677 const CWalletTx& wtx = (*it).second;
681 int64 allGeneratedImmature, allGeneratedMature, allFee;
682 allGeneratedImmature = allGeneratedMature = allFee = 0;
683 string strSentAccount;
684 list<pair<CBitcoinAddress, int64> > listReceived;
685 list<pair<CBitcoinAddress, int64> > listSent;
686 wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
687 if (wtx.GetDepthInMainChain() >= nMinDepth)
688 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listReceived)
689 nBalance += r.second;
690 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listSent)
691 nBalance -= r.second;
693 nBalance += allGeneratedMature;
695 return ValueFromAmount(nBalance);
698 string strAccount = AccountFromValue(params[0]);
700 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
702 return ValueFromAmount(nBalance);
706 Value movecmd(const Array& params, bool fHelp)
708 if (fHelp || params.size() < 3 || params.size() > 5)
710 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
711 "Move from one account in your wallet to another.");
713 string strFrom = AccountFromValue(params[0]);
714 string strTo = AccountFromValue(params[1]);
715 int64 nAmount = AmountFromValue(params[2]);
716 if (params.size() > 3)
717 // unused parameter, used to be nMinDepth, keep type-checking it though
718 (void)params[3].get_int();
720 if (params.size() > 4)
721 strComment = params[4].get_str();
723 CWalletDB walletdb(pwalletMain->strWalletFile);
726 int64 nNow = GetAdjustedTime();
729 CAccountingEntry debit;
730 debit.strAccount = strFrom;
731 debit.nCreditDebit = -nAmount;
733 debit.strOtherAccount = strTo;
734 debit.strComment = strComment;
735 walletdb.WriteAccountingEntry(debit);
738 CAccountingEntry credit;
739 credit.strAccount = strTo;
740 credit.nCreditDebit = nAmount;
742 credit.strOtherAccount = strFrom;
743 credit.strComment = strComment;
744 walletdb.WriteAccountingEntry(credit);
746 walletdb.TxnCommit();
752 Value sendfrom(const Array& params, bool fHelp)
754 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
756 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
757 "<amount> is a real and is rounded to the nearest 0.00000001\n"
758 "requires wallet passphrase to be set with walletpassphrase first");
759 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
761 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
762 "<amount> is a real and is rounded to the nearest 0.00000001");
764 string strAccount = AccountFromValue(params[0]);
765 CBitcoinAddress address(params[1].get_str());
766 if (!address.IsValid())
767 throw JSONRPCError(-5, "Invalid bitcoin address");
768 int64 nAmount = AmountFromValue(params[2]);
770 if (params.size() > 3)
771 nMinDepth = params[3].get_int();
774 wtx.strFromAccount = strAccount;
775 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
776 wtx.mapValue["comment"] = params[4].get_str();
777 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
778 wtx.mapValue["to"] = params[5].get_str();
780 if (pwalletMain->IsLocked())
781 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
784 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
785 if (nAmount > nBalance)
786 throw JSONRPCError(-6, "Account has insufficient funds");
789 string strError = pwalletMain->SendMoneyToBitcoinAddress(address, nAmount, wtx);
791 throw JSONRPCError(-4, strError);
793 return wtx.GetHash().GetHex();
797 Value sendmany(const Array& params, bool fHelp)
799 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
801 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
802 "amounts are double-precision floating point numbers\n"
803 "requires wallet passphrase to be set with walletpassphrase first");
804 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
806 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
807 "amounts are double-precision floating point numbers");
809 string strAccount = AccountFromValue(params[0]);
810 Object sendTo = params[1].get_obj();
812 if (params.size() > 2)
813 nMinDepth = params[2].get_int();
816 wtx.strFromAccount = strAccount;
817 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
818 wtx.mapValue["comment"] = params[3].get_str();
820 set<CBitcoinAddress> setAddress;
821 vector<pair<CScript, int64> > vecSend;
823 int64 totalAmount = 0;
824 BOOST_FOREACH(const Pair& s, sendTo)
826 CBitcoinAddress address(s.name_);
827 if (!address.IsValid())
828 throw JSONRPCError(-5, string("Invalid bitcoin address:")+s.name_);
830 if (setAddress.count(address))
831 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+s.name_);
832 setAddress.insert(address);
834 CScript scriptPubKey;
835 scriptPubKey.SetBitcoinAddress(address);
836 int64 nAmount = AmountFromValue(s.value_);
837 totalAmount += nAmount;
839 vecSend.push_back(make_pair(scriptPubKey, nAmount));
842 if (pwalletMain->IsLocked())
843 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
846 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
847 if (totalAmount > nBalance)
848 throw JSONRPCError(-6, "Account has insufficient funds");
851 CReserveKey keyChange(pwalletMain);
852 int64 nFeeRequired = 0;
853 bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
856 if (totalAmount + nFeeRequired > pwalletMain->GetBalance())
857 throw JSONRPCError(-6, "Insufficient funds");
858 throw JSONRPCError(-4, "Transaction creation failed");
860 if (!pwalletMain->CommitTransaction(wtx, keyChange))
861 throw JSONRPCError(-4, "Transaction commit failed");
863 return wtx.GetHash().GetHex();
878 Value ListReceived(const Array& params, bool fByAccounts)
880 // Minimum confirmations
882 if (params.size() > 0)
883 nMinDepth = params[0].get_int();
885 // Whether to include empty accounts
886 bool fIncludeEmpty = false;
887 if (params.size() > 1)
888 fIncludeEmpty = params[1].get_bool();
891 map<CBitcoinAddress, tallyitem> mapTally;
892 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
894 const CWalletTx& wtx = (*it).second;
895 if (wtx.IsCoinBase() || !wtx.IsFinal())
898 int nDepth = wtx.GetDepthInMainChain();
899 if (nDepth < nMinDepth)
902 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
904 CBitcoinAddress address;
905 if (!ExtractAddress(txout.scriptPubKey, pwalletMain, address) || !address.IsValid())
908 tallyitem& item = mapTally[address];
909 item.nAmount += txout.nValue;
910 item.nConf = min(item.nConf, nDepth);
916 map<string, tallyitem> mapAccountTally;
917 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
919 const CBitcoinAddress& address = item.first;
920 const string& strAccount = item.second;
921 map<CBitcoinAddress, tallyitem>::iterator it = mapTally.find(address);
922 if (it == mapTally.end() && !fIncludeEmpty)
927 if (it != mapTally.end())
929 nAmount = (*it).second.nAmount;
930 nConf = (*it).second.nConf;
935 tallyitem& item = mapAccountTally[strAccount];
936 item.nAmount += nAmount;
937 item.nConf = min(item.nConf, nConf);
942 obj.push_back(Pair("address", address.ToString()));
943 obj.push_back(Pair("account", strAccount));
944 obj.push_back(Pair("label", strAccount)); // deprecated
945 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
946 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
953 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
955 int64 nAmount = (*it).second.nAmount;
956 int nConf = (*it).second.nConf;
958 obj.push_back(Pair("account", (*it).first));
959 obj.push_back(Pair("label", (*it).first)); // deprecated
960 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
961 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
969 Value listreceivedbyaddress(const Array& params, bool fHelp)
971 if (fHelp || params.size() > 2)
973 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
974 "[minconf] is the minimum number of confirmations before payments are included.\n"
975 "[includeempty] whether to include addresses that haven't received any payments.\n"
976 "Returns an array of objects containing:\n"
977 " \"address\" : receiving address\n"
978 " \"account\" : the account of the receiving address\n"
979 " \"amount\" : total amount received by the address\n"
980 " \"confirmations\" : number of confirmations of the most recent transaction included");
982 return ListReceived(params, false);
985 Value listreceivedbyaccount(const Array& params, bool fHelp)
987 if (fHelp || params.size() > 2)
989 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
990 "[minconf] is the minimum number of confirmations before payments are included.\n"
991 "[includeempty] whether to include accounts that haven't received any payments.\n"
992 "Returns an array of objects containing:\n"
993 " \"account\" : the account of the receiving addresses\n"
994 " \"amount\" : total amount received by addresses with this account\n"
995 " \"confirmations\" : number of confirmations of the most recent transaction included");
997 return ListReceived(params, true);
1000 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
1002 int64 nGeneratedImmature, nGeneratedMature, nFee;
1003 string strSentAccount;
1004 list<pair<CBitcoinAddress, int64> > listReceived;
1005 list<pair<CBitcoinAddress, int64> > listSent;
1006 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1008 bool fAllAccounts = (strAccount == string("*"));
1010 // Generated blocks assigned to account ""
1011 if ((nGeneratedMature+nGeneratedImmature) != 0 && (fAllAccounts || strAccount == ""))
1014 entry.push_back(Pair("account", string("")));
1015 if (nGeneratedImmature)
1017 entry.push_back(Pair("category", wtx.GetDepthInMainChain() ? "immature" : "orphan"));
1018 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedImmature)));
1022 entry.push_back(Pair("category", "generate"));
1023 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedMature)));
1026 WalletTxToJSON(wtx, entry);
1027 ret.push_back(entry);
1031 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1033 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& s, listSent)
1036 entry.push_back(Pair("account", strSentAccount));
1037 entry.push_back(Pair("address", s.first.ToString()));
1038 entry.push_back(Pair("category", "send"));
1039 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1040 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1042 WalletTxToJSON(wtx, entry);
1043 ret.push_back(entry);
1048 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1049 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& r, listReceived)
1052 if (pwalletMain->mapAddressBook.count(r.first))
1053 account = pwalletMain->mapAddressBook[r.first];
1054 if (fAllAccounts || (account == strAccount))
1057 entry.push_back(Pair("account", account));
1058 entry.push_back(Pair("address", r.first.ToString()));
1059 entry.push_back(Pair("category", "receive"));
1060 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1062 WalletTxToJSON(wtx, entry);
1063 ret.push_back(entry);
1068 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1070 bool fAllAccounts = (strAccount == string("*"));
1072 if (fAllAccounts || acentry.strAccount == strAccount)
1075 entry.push_back(Pair("account", acentry.strAccount));
1076 entry.push_back(Pair("category", "move"));
1077 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1078 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1079 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1080 entry.push_back(Pair("comment", acentry.strComment));
1081 ret.push_back(entry);
1085 Value listtransactions(const Array& params, bool fHelp)
1087 if (fHelp || params.size() > 3)
1088 throw runtime_error(
1089 "listtransactions [account] [count=10] [from=0]\n"
1090 "Returns up to [count] most recent transactions skipping the first [from] transactions for account [account].");
1092 string strAccount = "*";
1093 if (params.size() > 0)
1094 strAccount = params[0].get_str();
1096 if (params.size() > 1)
1097 nCount = params[1].get_int();
1099 if (params.size() > 2)
1100 nFrom = params[2].get_int();
1103 CWalletDB walletdb(pwalletMain->strWalletFile);
1105 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1106 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1107 typedef multimap<int64, TxPair > TxItems;
1110 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1112 CWalletTx* wtx = &((*it).second);
1113 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1115 list<CAccountingEntry> acentries;
1116 walletdb.ListAccountCreditDebit(strAccount, acentries);
1117 BOOST_FOREACH(CAccountingEntry& entry, acentries)
1119 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1122 // Now: iterate backwards until we have nCount items to return:
1123 TxItems::reverse_iterator it = txByTime.rbegin();
1124 if (txByTime.size() > nFrom) std::advance(it, nFrom);
1125 for (; it != txByTime.rend(); ++it)
1127 CWalletTx *const pwtx = (*it).second.first;
1129 ListTransactions(*pwtx, strAccount, 0, true, ret);
1130 CAccountingEntry *const pacentry = (*it).second.second;
1132 AcentryToJSON(*pacentry, strAccount, ret);
1134 if (ret.size() >= nCount) break;
1136 // ret is now newest to oldest
1138 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1139 if (ret.size() > nCount)
1141 Array::iterator last = ret.begin();
1142 std::advance(last, nCount);
1143 ret.erase(last, ret.end());
1145 std::reverse(ret.begin(), ret.end()); // oldest to newest
1150 Value listaccounts(const Array& params, bool fHelp)
1152 if (fHelp || params.size() > 1)
1153 throw runtime_error(
1154 "listaccounts [minconf=1]\n"
1155 "Returns Object that has account names as keys, account balances as values.");
1158 if (params.size() > 0)
1159 nMinDepth = params[0].get_int();
1161 map<string, int64> mapAccountBalances;
1162 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& entry, pwalletMain->mapAddressBook) {
1163 if (pwalletMain->HaveKey(entry.first)) // This address belongs to me
1164 mapAccountBalances[entry.second] = 0;
1167 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1169 const CWalletTx& wtx = (*it).second;
1170 int64 nGeneratedImmature, nGeneratedMature, nFee;
1171 string strSentAccount;
1172 list<pair<CBitcoinAddress, int64> > listReceived;
1173 list<pair<CBitcoinAddress, int64> > listSent;
1174 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1175 mapAccountBalances[strSentAccount] -= nFee;
1176 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& s, listSent)
1177 mapAccountBalances[strSentAccount] -= s.second;
1178 if (wtx.GetDepthInMainChain() >= nMinDepth)
1180 mapAccountBalances[""] += nGeneratedMature;
1181 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& r, listReceived)
1182 if (pwalletMain->mapAddressBook.count(r.first))
1183 mapAccountBalances[pwalletMain->mapAddressBook[r.first]] += r.second;
1185 mapAccountBalances[""] += r.second;
1189 list<CAccountingEntry> acentries;
1190 CWalletDB(pwalletMain->strWalletFile).ListAccountCreditDebit("*", acentries);
1191 BOOST_FOREACH(const CAccountingEntry& entry, acentries)
1192 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1195 BOOST_FOREACH(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1196 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1201 Value gettransaction(const Array& params, bool fHelp)
1203 if (fHelp || params.size() != 1)
1204 throw runtime_error(
1205 "gettransaction <txid>\n"
1206 "Get detailed information about <txid>");
1209 hash.SetHex(params[0].get_str());
1213 if (!pwalletMain->mapWallet.count(hash))
1214 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1215 const CWalletTx& wtx = pwalletMain->mapWallet[hash];
1217 int64 nCredit = wtx.GetCredit();
1218 int64 nDebit = wtx.GetDebit();
1219 int64 nNet = nCredit - nDebit;
1220 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1222 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1224 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1226 WalletTxToJSON(pwalletMain->mapWallet[hash], entry);
1229 ListTransactions(pwalletMain->mapWallet[hash], "*", 0, false, details);
1230 entry.push_back(Pair("details", details));
1236 Value backupwallet(const Array& params, bool fHelp)
1238 if (fHelp || params.size() != 1)
1239 throw runtime_error(
1240 "backupwallet <destination>\n"
1241 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1243 string strDest = params[0].get_str();
1244 BackupWallet(*pwalletMain, strDest);
1250 Value keypoolrefill(const Array& params, bool fHelp)
1252 if (pwalletMain->IsCrypted() && (fHelp || params.size() > 0))
1253 throw runtime_error(
1255 "Fills the keypool, requires wallet passphrase to be set.");
1256 if (!pwalletMain->IsCrypted() && (fHelp || params.size() > 0))
1257 throw runtime_error(
1259 "Fills the keypool.");
1261 if (pwalletMain->IsLocked())
1262 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
1264 pwalletMain->TopUpKeyPool();
1266 if (pwalletMain->GetKeyPoolSize() < GetArg("-keypool", 100))
1267 throw JSONRPCError(-4, "Error refreshing keypool.");
1273 void ThreadTopUpKeyPool(void* parg)
1275 pwalletMain->TopUpKeyPool();
1278 void ThreadCleanWalletPassphrase(void* parg)
1280 int64 nMyWakeTime = GetTime() + *((int*)parg);
1282 if (nWalletUnlockTime == 0)
1284 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1286 nWalletUnlockTime = nMyWakeTime;
1289 while (GetTime() < nWalletUnlockTime)
1290 Sleep(GetTime() - nWalletUnlockTime);
1292 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1294 nWalletUnlockTime = 0;
1299 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1301 if (nWalletUnlockTime < nMyWakeTime)
1302 nWalletUnlockTime = nMyWakeTime;
1308 pwalletMain->Lock();
1313 Value walletpassphrase(const Array& params, bool fHelp)
1315 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
1316 throw runtime_error(
1317 "walletpassphrase <passphrase> <timeout>\n"
1318 "Stores the wallet decryption key in memory for <timeout> seconds.");
1321 if (!pwalletMain->IsCrypted())
1322 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletpassphrase was called.");
1324 if (!pwalletMain->IsLocked())
1325 throw JSONRPCError(-17, "Error: Wallet is already unlocked.");
1327 // Note that the walletpassphrase is stored in params[0] which is not mlock()ed
1328 string strWalletPass;
1329 strWalletPass.reserve(100);
1330 mlock(&strWalletPass[0], strWalletPass.capacity());
1331 strWalletPass = params[0].get_str();
1333 if (strWalletPass.length() > 0)
1335 if (!pwalletMain->Unlock(strWalletPass))
1337 fill(strWalletPass.begin(), strWalletPass.end(), '\0');
1338 munlock(&strWalletPass[0], strWalletPass.capacity());
1339 throw JSONRPCError(-14, "Error: The wallet passphrase entered was incorrect.");
1341 fill(strWalletPass.begin(), strWalletPass.end(), '\0');
1342 munlock(&strWalletPass[0], strWalletPass.capacity());
1345 throw runtime_error(
1346 "walletpassphrase <passphrase> <timeout>\n"
1347 "Stores the wallet decryption key in memory for <timeout> seconds.");
1349 CreateThread(ThreadTopUpKeyPool, NULL);
1350 int* pnSleepTime = new int(params[1].get_int());
1351 CreateThread(ThreadCleanWalletPassphrase, pnSleepTime);
1357 Value walletpassphrasechange(const Array& params, bool fHelp)
1359 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
1360 throw runtime_error(
1361 "walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
1362 "Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
1365 if (!pwalletMain->IsCrypted())
1366 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.");
1368 string strOldWalletPass;
1369 strOldWalletPass.reserve(100);
1370 mlock(&strOldWalletPass[0], strOldWalletPass.capacity());
1371 strOldWalletPass = params[0].get_str();
1373 string strNewWalletPass;
1374 strNewWalletPass.reserve(100);
1375 mlock(&strNewWalletPass[0], strNewWalletPass.capacity());
1376 strNewWalletPass = params[1].get_str();
1378 if (strOldWalletPass.length() < 1 || strNewWalletPass.length() < 1)
1379 throw runtime_error(
1380 "walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
1381 "Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
1383 if (!pwalletMain->ChangeWalletPassphrase(strOldWalletPass, strNewWalletPass))
1385 fill(strOldWalletPass.begin(), strOldWalletPass.end(), '\0');
1386 fill(strNewWalletPass.begin(), strNewWalletPass.end(), '\0');
1387 munlock(&strOldWalletPass[0], strOldWalletPass.capacity());
1388 munlock(&strNewWalletPass[0], strNewWalletPass.capacity());
1389 throw JSONRPCError(-14, "Error: The wallet passphrase entered was incorrect.");
1391 fill(strNewWalletPass.begin(), strNewWalletPass.end(), '\0');
1392 fill(strOldWalletPass.begin(), strOldWalletPass.end(), '\0');
1393 munlock(&strOldWalletPass[0], strOldWalletPass.capacity());
1394 munlock(&strNewWalletPass[0], strNewWalletPass.capacity());
1400 Value walletlock(const Array& params, bool fHelp)
1402 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 0))
1403 throw runtime_error(
1405 "Removes the wallet encryption key from memory, locking the wallet.\n"
1406 "After calling this method, you will need to call walletpassphrase again\n"
1407 "before being able to call any methods which require the wallet to be unlocked.");
1410 if (!pwalletMain->IsCrypted())
1411 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletlock was called.");
1413 pwalletMain->Lock();
1414 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1416 nWalletUnlockTime = 0;
1423 Value encryptwallet(const Array& params, bool fHelp)
1425 if (!pwalletMain->IsCrypted() && (fHelp || params.size() != 1))
1426 throw runtime_error(
1427 "encryptwallet <passphrase>\n"
1428 "Encrypts the wallet with <passphrase>.");
1431 if (pwalletMain->IsCrypted())
1432 throw JSONRPCError(-15, "Error: running with an encrypted wallet, but encryptwallet was called.");
1434 string strWalletPass;
1435 strWalletPass.reserve(100);
1436 mlock(&strWalletPass[0], strWalletPass.capacity());
1437 strWalletPass = params[0].get_str();
1439 if (strWalletPass.length() < 1)
1440 throw runtime_error(
1441 "encryptwallet <passphrase>\n"
1442 "Encrypts the wallet with <passphrase>.");
1444 if (!pwalletMain->EncryptWallet(strWalletPass))
1446 fill(strWalletPass.begin(), strWalletPass.end(), '\0');
1447 munlock(&strWalletPass[0], strWalletPass.capacity());
1448 throw JSONRPCError(-16, "Error: Failed to encrypt the wallet.");
1450 fill(strWalletPass.begin(), strWalletPass.end(), '\0');
1451 munlock(&strWalletPass[0], strWalletPass.capacity());
1457 Value validateaddress(const Array& params, bool fHelp)
1459 if (fHelp || params.size() != 1)
1460 throw runtime_error(
1461 "validateaddress <bitcoinaddress>\n"
1462 "Return information about <bitcoinaddress>.");
1464 CBitcoinAddress address(params[0].get_str());
1465 bool isValid = address.IsValid();
1468 ret.push_back(Pair("isvalid", isValid));
1471 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1472 // version of the address:
1473 string currentAddress = address.ToString();
1474 ret.push_back(Pair("address", currentAddress));
1475 ret.push_back(Pair("ismine", (pwalletMain->HaveKey(address) > 0)));
1476 if (pwalletMain->mapAddressBook.count(address))
1477 ret.push_back(Pair("account", pwalletMain->mapAddressBook[address]));
1483 Value getwork(const Array& params, bool fHelp)
1485 if (fHelp || params.size() > 1)
1486 throw runtime_error(
1488 "If [data] is not specified, returns formatted hash data to work on:\n"
1489 " \"midstate\" : precomputed hash state after hashing the first half of the data\n"
1490 " \"data\" : block data\n"
1491 " \"hash1\" : formatted hash buffer for second hash\n"
1492 " \"target\" : little endian hash target\n"
1493 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1496 throw JSONRPCError(-9, "Bitcoin is not connected!");
1498 if (IsInitialBlockDownload())
1499 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1501 static map<uint256, pair<CBlock*, unsigned int> > mapNewBlock;
1502 static vector<CBlock*> vNewBlock;
1503 static CReserveKey reservekey(pwalletMain);
1505 if (params.size() == 0)
1508 static unsigned int nTransactionsUpdatedLast;
1509 static CBlockIndex* pindexPrev;
1510 static int64 nStart;
1511 static CBlock* pblock;
1512 if (pindexPrev != pindexBest ||
1513 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1515 if (pindexPrev != pindexBest)
1517 // Deallocate old blocks since they're obsolete now
1518 mapNewBlock.clear();
1519 BOOST_FOREACH(CBlock* pblock, vNewBlock)
1523 nTransactionsUpdatedLast = nTransactionsUpdated;
1524 pindexPrev = pindexBest;
1528 pblock = CreateNewBlock(reservekey);
1530 throw JSONRPCError(-7, "Out of memory");
1531 vNewBlock.push_back(pblock);
1535 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1538 // Update nExtraNonce
1539 static unsigned int nExtraNonce = 0;
1540 static int64 nPrevTime = 0;
1541 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce, nPrevTime);
1544 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, nExtraNonce);
1546 // Prebuild hash buffers
1550 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1552 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1555 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate))));
1556 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1557 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1))));
1558 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1564 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1565 if (vchData.size() != 128)
1566 throw JSONRPCError(-8, "Invalid parameter");
1567 CBlock* pdata = (CBlock*)&vchData[0];
1570 for (int i = 0; i < 128/4; i++)
1571 ((unsigned int*)pdata)[i] = CryptoPP::ByteReverse(((unsigned int*)pdata)[i]);
1574 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1576 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1577 unsigned int nExtraNonce = mapNewBlock[pdata->hashMerkleRoot].second;
1579 pblock->nTime = pdata->nTime;
1580 pblock->nNonce = pdata->nNonce;
1581 pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nBits << CBigNum(nExtraNonce);
1582 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1584 return CheckWork(pblock, *pwalletMain, reservekey);
1602 pair<string, rpcfn_type> pCallTable[] =
1604 make_pair("help", &help),
1605 make_pair("stop", &stop),
1606 make_pair("getblockcount", &getblockcount),
1607 make_pair("getblocknumber", &getblocknumber),
1608 make_pair("getconnectioncount", &getconnectioncount),
1609 make_pair("getdifficulty", &getdifficulty),
1610 make_pair("getgenerate", &getgenerate),
1611 make_pair("setgenerate", &setgenerate),
1612 make_pair("gethashespersec", &gethashespersec),
1613 make_pair("getinfo", &getinfo),
1614 make_pair("getnewaddress", &getnewaddress),
1615 make_pair("getaccountaddress", &getaccountaddress),
1616 make_pair("setaccount", &setaccount),
1617 make_pair("setlabel", &setaccount), // deprecated
1618 make_pair("getaccount", &getaccount),
1619 make_pair("getlabel", &getaccount), // deprecated
1620 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1621 make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated
1622 make_pair("sendtoaddress", &sendtoaddress),
1623 make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
1624 make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
1625 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1626 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1627 make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated
1628 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1629 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1630 make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated
1631 make_pair("backupwallet", &backupwallet),
1632 make_pair("keypoolrefill", &keypoolrefill),
1633 make_pair("walletpassphrase", &walletpassphrase),
1634 make_pair("walletpassphrasechange", &walletpassphrasechange),
1635 make_pair("walletlock", &walletlock),
1636 make_pair("encryptwallet", &encryptwallet),
1637 make_pair("validateaddress", &validateaddress),
1638 make_pair("getbalance", &getbalance),
1639 make_pair("move", &movecmd),
1640 make_pair("sendfrom", &sendfrom),
1641 make_pair("sendmany", &sendmany),
1642 make_pair("gettransaction", &gettransaction),
1643 make_pair("listtransactions", &listtransactions),
1644 make_pair("getwork", &getwork),
1645 make_pair("listaccounts", &listaccounts),
1646 make_pair("settxfee", &settxfee),
1648 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1650 string pAllowInSafeMode[] =
1656 "getconnectioncount",
1663 "getaccountaddress",
1664 "setlabel", // deprecated
1666 "getlabel", // deprecated
1667 "getaddressesbyaccount",
1668 "getaddressesbylabel", // deprecated
1676 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1684 // This ain't Apache. We're just using HTTP header for the length field
1685 // and to be compatible with other JSON-RPC implementations.
1688 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1691 s << "POST / HTTP/1.1\r\n"
1692 << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
1693 << "Host: 127.0.0.1\r\n"
1694 << "Content-Type: application/json\r\n"
1695 << "Content-Length: " << strMsg.size() << "\r\n"
1696 << "Accept: application/json\r\n";
1697 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1698 s << item.first << ": " << item.second << "\r\n";
1699 s << "\r\n" << strMsg;
1704 string rfc1123Time()
1709 struct tm* now_gmt = gmtime(&now);
1710 string locale(setlocale(LC_TIME, NULL));
1711 setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
1712 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
1713 setlocale(LC_TIME, locale.c_str());
1714 return string(buffer);
1717 static string HTTPReply(int nStatus, const string& strMsg)
1720 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1722 "Server: bitcoin-json-rpc/%s\r\n"
1723 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1724 "Content-Type: text/html\r\n"
1725 "Content-Length: 296\r\n"
1727 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1728 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1731 "<TITLE>Error</TITLE>\r\n"
1732 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1734 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1735 "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
1737 if (nStatus == 200) strStatus = "OK";
1738 else if (nStatus == 400) strStatus = "Bad Request";
1739 else if (nStatus == 403) strStatus = "Forbidden";
1740 else if (nStatus == 404) strStatus = "Not Found";
1741 else if (nStatus == 500) strStatus = "Internal Server Error";
1743 "HTTP/1.1 %d %s\r\n"
1745 "Connection: close\r\n"
1746 "Content-Length: %d\r\n"
1747 "Content-Type: application/json\r\n"
1748 "Server: bitcoin-json-rpc/%s\r\n"
1753 rfc1123Time().c_str(),
1755 FormatFullVersion().c_str(),
1759 int ReadHTTPStatus(std::basic_istream<char>& stream)
1762 getline(stream, str);
1763 vector<string> vWords;
1764 boost::split(vWords, str, boost::is_any_of(" "));
1765 if (vWords.size() < 2)
1767 return atoi(vWords[1].c_str());
1770 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1776 std::getline(stream, str);
1777 if (str.empty() || str == "\r")
1779 string::size_type nColon = str.find(":");
1780 if (nColon != string::npos)
1782 string strHeader = str.substr(0, nColon);
1783 boost::trim(strHeader);
1784 boost::to_lower(strHeader);
1785 string strValue = str.substr(nColon+1);
1786 boost::trim(strValue);
1787 mapHeadersRet[strHeader] = strValue;
1788 if (strHeader == "content-length")
1789 nLen = atoi(strValue.c_str());
1795 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1797 mapHeadersRet.clear();
1801 int nStatus = ReadHTTPStatus(stream);
1804 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
1805 if (nLen < 0 || nLen > MAX_SIZE)
1811 vector<char> vch(nLen);
1812 stream.read(&vch[0], nLen);
1813 strMessageRet = string(vch.begin(), vch.end());
1819 string EncodeBase64(string s)
1824 b64 = BIO_new(BIO_f_base64());
1825 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1826 bmem = BIO_new(BIO_s_mem());
1827 b64 = BIO_push(b64, bmem);
1828 BIO_write(b64, s.c_str(), s.size());
1830 BIO_get_mem_ptr(b64, &bptr);
1832 string result(bptr->data, bptr->length);
1838 string DecodeBase64(string s)
1842 char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
1844 b64 = BIO_new(BIO_f_base64());
1845 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1846 bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
1847 bmem = BIO_push(b64, bmem);
1848 BIO_read(bmem, buffer, s.size());
1851 string result(buffer);
1856 bool HTTPAuthorized(map<string, string>& mapHeaders)
1858 string strAuth = mapHeaders["authorization"];
1859 if (strAuth.substr(0,6) != "Basic ")
1861 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
1862 string strUserPass = DecodeBase64(strUserPass64);
1863 string::size_type nColon = strUserPass.find(":");
1864 if (nColon == string::npos)
1866 string strUser = strUserPass.substr(0, nColon);
1867 string strPassword = strUserPass.substr(nColon+1);
1868 return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
1872 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
1873 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
1874 // unspecified (HTTP errors and contents of 'error').
1876 // 1.0 spec: http://json-rpc.org/wiki/specification
1877 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
1878 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
1881 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
1884 request.push_back(Pair("method", strMethod));
1885 request.push_back(Pair("params", params));
1886 request.push_back(Pair("id", id));
1887 return write_string(Value(request), false) + "\n";
1890 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
1893 if (error.type() != null_type)
1894 reply.push_back(Pair("result", Value::null));
1896 reply.push_back(Pair("result", result));
1897 reply.push_back(Pair("error", error));
1898 reply.push_back(Pair("id", id));
1899 return write_string(Value(reply), false) + "\n";
1902 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
1904 // Send error reply from json-rpc error object
1906 int code = find_value(objError, "code").get_int();
1907 if (code == -32600) nStatus = 400;
1908 else if (code == -32601) nStatus = 404;
1909 string strReply = JSONRPCReply(Value::null, objError, id);
1910 stream << HTTPReply(nStatus, strReply) << std::flush;
1913 bool ClientAllowed(const string& strAddress)
1915 if (strAddress == asio::ip::address_v4::loopback().to_string())
1917 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
1918 BOOST_FOREACH(string strAllow, vAllow)
1919 if (WildcardMatch(strAddress, strAllow))
1926 // IOStream device that speaks SSL but can also speak non-SSL
1928 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
1930 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
1932 fUseSSL = fUseSSLIn;
1933 fNeedHandshake = fUseSSLIn;
1936 void handshake(ssl::stream_base::handshake_type role)
1938 if (!fNeedHandshake) return;
1939 fNeedHandshake = false;
1940 stream.handshake(role);
1942 std::streamsize read(char* s, std::streamsize n)
1944 handshake(ssl::stream_base::server); // HTTPS servers read first
1945 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
1946 return stream.next_layer().read_some(asio::buffer(s, n));
1948 std::streamsize write(const char* s, std::streamsize n)
1950 handshake(ssl::stream_base::client); // HTTPS clients write first
1951 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
1952 return asio::write(stream.next_layer(), asio::buffer(s, n));
1954 bool connect(const std::string& server, const std::string& port)
1956 ip::tcp::resolver resolver(stream.get_io_service());
1957 ip::tcp::resolver::query query(server.c_str(), port.c_str());
1958 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
1959 ip::tcp::resolver::iterator end;
1960 boost::system::error_code error = asio::error::host_not_found;
1961 while (error && endpoint_iterator != end)
1963 stream.lowest_layer().close();
1964 stream.lowest_layer().connect(*endpoint_iterator++, error);
1972 bool fNeedHandshake;
1978 void ThreadRPCServer(void* parg)
1980 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
1983 vnThreadsRunning[4]++;
1984 ThreadRPCServer2(parg);
1985 vnThreadsRunning[4]--;
1987 catch (std::exception& e) {
1988 vnThreadsRunning[4]--;
1989 PrintException(&e, "ThreadRPCServer()");
1991 vnThreadsRunning[4]--;
1992 PrintException(NULL, "ThreadRPCServer()");
1994 printf("ThreadRPCServer exiting\n");
1997 void ThreadRPCServer2(void* parg)
1999 printf("ThreadRPCServer started\n");
2001 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
2003 string strWhatAmI = "To use bitcoind";
2004 if (mapArgs.count("-server"))
2005 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
2006 else if (mapArgs.count("-daemon"))
2007 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
2009 _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
2010 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
2012 GetConfigFile().c_str());
2013 CreateThread(Shutdown, NULL);
2017 bool fUseSSL = GetBoolArg("-rpcssl");
2018 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
2020 asio::io_service io_service;
2021 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
2022 ip::tcp::acceptor acceptor(io_service, endpoint);
2024 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
2027 ssl::context context(io_service, ssl::context::sslv23);
2030 context.set_options(ssl::context::no_sslv2);
2031 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
2032 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
2033 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
2034 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
2035 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
2036 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
2037 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
2038 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
2040 string ciphers = GetArg("-rpcsslciphers",
2041 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
2042 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
2046 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2051 // Accept connection
2053 SSLStream sslStream(io_service, context);
2054 SSLIOStreamDevice d(sslStream, fUseSSL);
2055 iostreams::stream<SSLIOStreamDevice> stream(d);
2057 ip::tcp::iostream stream;
2060 ip::tcp::endpoint peer;
2061 vnThreadsRunning[4]--;
2063 acceptor.accept(sslStream.lowest_layer(), peer);
2065 acceptor.accept(*stream.rdbuf(), peer);
2067 vnThreadsRunning[4]++;
2071 // Restrict callers by IP
2072 if (!ClientAllowed(peer.address().to_string()))
2074 // Only send a 403 if we're not using SSL to prevent a DoS during the SSL handshake.
2076 stream << HTTPReply(403, "") << std::flush;
2080 map<string, string> mapHeaders;
2083 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
2084 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
2087 printf("ThreadRPCServer ReadHTTP timeout\n");
2091 // Check authorization
2092 if (mapHeaders.count("authorization") == 0)
2094 stream << HTTPReply(401, "") << std::flush;
2097 if (!HTTPAuthorized(mapHeaders))
2099 // Deter brute-forcing short passwords
2100 if (mapArgs["-rpcpassword"].size() < 15)
2103 stream << HTTPReply(401, "") << std::flush;
2104 printf("ThreadRPCServer incorrect password attempt\n");
2108 Value id = Value::null;
2113 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
2114 throw JSONRPCError(-32700, "Parse error");
2115 const Object& request = valRequest.get_obj();
2117 // Parse id now so errors from here on will have the id
2118 id = find_value(request, "id");
2121 Value valMethod = find_value(request, "method");
2122 if (valMethod.type() == null_type)
2123 throw JSONRPCError(-32600, "Missing method");
2124 if (valMethod.type() != str_type)
2125 throw JSONRPCError(-32600, "Method must be a string");
2126 string strMethod = valMethod.get_str();
2127 if (strMethod != "getwork")
2128 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
2131 Value valParams = find_value(request, "params");
2133 if (valParams.type() == array_type)
2134 params = valParams.get_array();
2135 else if (valParams.type() == null_type)
2138 throw JSONRPCError(-32600, "Params must be an array");
2141 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
2142 if (mi == mapCallTable.end())
2143 throw JSONRPCError(-32601, "Method not found");
2145 // Observe safe mode
2146 string strWarning = GetWarnings("rpc");
2147 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
2148 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
2154 CRITICAL_BLOCK(cs_main)
2155 CRITICAL_BLOCK(pwalletMain->cs_wallet)
2156 result = (*(*mi).second)(params, false);
2159 string strReply = JSONRPCReply(result, Value::null, id);
2160 stream << HTTPReply(200, strReply) << std::flush;
2162 catch (std::exception& e)
2164 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
2167 catch (Object& objError)
2169 ErrorReply(stream, objError, id);
2171 catch (std::exception& e)
2173 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
2181 Object CallRPC(const string& strMethod, const Array& params)
2183 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
2184 throw runtime_error(strprintf(
2185 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
2186 "If the file does not exist, create it with owner-readable-only file permissions."),
2187 GetConfigFile().c_str()));
2189 // Connect to localhost
2190 bool fUseSSL = GetBoolArg("-rpcssl");
2192 asio::io_service io_service;
2193 ssl::context context(io_service, ssl::context::sslv23);
2194 context.set_options(ssl::context::no_sslv2);
2195 SSLStream sslStream(io_service, context);
2196 SSLIOStreamDevice d(sslStream, fUseSSL);
2197 iostreams::stream<SSLIOStreamDevice> stream(d);
2198 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
2199 throw runtime_error("couldn't connect to server");
2202 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2204 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
2206 throw runtime_error("couldn't connect to server");
2210 // HTTP basic authentication
2211 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
2212 map<string, string> mapRequestHeaders;
2213 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
2216 string strRequest = JSONRPCRequest(strMethod, params, 1);
2217 string strPost = HTTPPost(strRequest, mapRequestHeaders);
2218 stream << strPost << std::flush;
2221 map<string, string> mapHeaders;
2223 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
2225 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
2226 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
2227 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
2228 else if (strReply.empty())
2229 throw runtime_error("no response from server");
2233 if (!read_string(strReply, valReply))
2234 throw runtime_error("couldn't parse reply from server");
2235 const Object& reply = valReply.get_obj();
2237 throw runtime_error("expected reply to have result, error and id properties");
2245 template<typename T>
2246 void ConvertTo(Value& value)
2248 if (value.type() == str_type)
2250 // reinterpret string as unquoted json value
2252 if (!read_string(value.get_str(), value2))
2253 throw runtime_error("type mismatch");
2254 value = value2.get_value<T>();
2258 value = value.get_value<T>();
2262 int CommandLineRPC(int argc, char *argv[])
2269 while (argc > 1 && IsSwitchChar(argv[1][0]))
2277 throw runtime_error("too few parameters");
2278 string strMethod = argv[1];
2280 // Parameters default to strings
2282 for (int i = 2; i < argc; i++)
2283 params.push_back(argv[i]);
2284 int n = params.size();
2287 // Special case non-string parameter types
2289 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2290 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2291 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2292 if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]);
2293 if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2294 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2295 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2296 if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2297 if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2298 if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2299 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2300 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2301 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2302 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2303 if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2304 if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2305 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2306 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2307 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2308 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2309 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2310 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2311 if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2312 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2313 if (strMethod == "walletpassphrase" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2314 if (strMethod == "sendmany" && n > 1)
2316 string s = params[1].get_str();
2318 if (!read_string(s, v) || v.type() != obj_type)
2319 throw runtime_error("type mismatch");
2320 params[1] = v.get_obj();
2322 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2325 Object reply = CallRPC(strMethod, params);
2328 const Value& result = find_value(reply, "result");
2329 const Value& error = find_value(reply, "error");
2331 if (error.type() != null_type)
2334 strPrint = "error: " + write_string(error, false);
2335 int code = find_value(error.get_obj(), "code").get_int();
2341 if (result.type() == null_type)
2343 else if (result.type() == str_type)
2344 strPrint = result.get_str();
2346 strPrint = write_string(result, true);
2349 catch (std::exception& e)
2351 strPrint = string("error: ") + e.what();
2356 PrintException(NULL, "CommandLineRPC()");
2361 #if defined(__WXMSW__) && defined(GUI)
2362 // Windows GUI apps can't print to command line,
2363 // so settle for a message box yuck
2364 MyMessageBox(strPrint, "Bitcoin", wxOK);
2366 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2376 int main(int argc, char *argv[])
2379 // Turn off microsoft heap dump noise
2380 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2381 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2383 setbuf(stdin, NULL);
2384 setbuf(stdout, NULL);
2385 setbuf(stderr, NULL);
2389 if (argc >= 2 && string(argv[1]) == "-server")
2391 printf("server ready\n");
2392 ThreadRPCServer(NULL);
2396 return CommandLineRPC(argc, argv);
2399 catch (std::exception& e) {
2400 PrintException(&e, "main()");
2402 PrintException(NULL, "main()");