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.
11 #include <boost/asio.hpp>
12 #include <boost/iostreams/concepts.hpp>
13 #include <boost/iostreams/stream.hpp>
14 #include <boost/algorithm/string.hpp>
16 #include <boost/asio/ssl.hpp>
17 #include <boost/filesystem.hpp>
18 #include <boost/filesystem/fstream.hpp>
19 typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> SSLStream;
21 #include "json/json_spirit_reader_template.h"
22 #include "json/json_spirit_writer_template.h"
23 #include "json/json_spirit_utils.h"
24 #define printf OutputDebugStringF
25 // MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
26 // precompiled in headers.h. The problem might be when the pch file goes over
27 // a certain size around 145MB. If we need access to json_spirit outside this
28 // file, we could use the compiled json_spirit option.
31 using namespace boost;
32 using namespace boost::asio;
33 using namespace json_spirit;
35 void ThreadRPCServer2(void* parg);
36 typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
37 extern map<string, rpcfn_type> mapCallTable;
39 static std::string strRPCUserColonPass;
41 static int64 nWalletUnlockTime;
42 static CCriticalSection cs_nWalletUnlockTime;
45 Object JSONRPCError(int code, const string& message)
48 error.push_back(Pair("code", code));
49 error.push_back(Pair("message", message));
54 void PrintConsole(const std::string &format, ...)
57 int limit = sizeof(buffer);
59 va_start(arg_ptr, format);
60 int ret = _vsnprintf(buffer, limit, format.c_str(), arg_ptr);
62 if (ret < 0 || ret >= limit)
68 fprintf(stdout, "%s", buffer);
72 int64 AmountFromValue(const Value& value)
74 double dAmount = value.get_real();
75 if (dAmount <= 0.0 || dAmount > 21000000.0)
76 throw JSONRPCError(-3, "Invalid amount");
77 int64 nAmount = roundint64(dAmount * COIN);
78 if (!MoneyRange(nAmount))
79 throw JSONRPCError(-3, "Invalid amount");
83 Value ValueFromAmount(int64 amount)
85 return (double)amount / (double)COIN;
88 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
90 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
91 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
92 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
93 BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
94 entry.push_back(Pair(item.first, item.second));
97 string AccountFromValue(const Value& value)
99 string strAccount = value.get_str();
100 if (strAccount == "*")
101 throw JSONRPCError(-11, "Invalid account name");
108 /// Note: This interface may still be subject to change.
112 Value help(const Array& params, bool fHelp)
114 if (fHelp || params.size() > 1)
117 "List commands, or get help for a command.");
120 if (params.size() > 0)
121 strCommand = params[0].get_str();
124 set<rpcfn_type> setDone;
125 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
127 string strMethod = (*mi).first;
128 // We already filter duplicates, but these deprecated screw up the sort order
129 if (strMethod == "getamountreceived" ||
130 strMethod == "getallreceived" ||
131 strMethod == "getblocknumber" || // deprecated
132 (strMethod.find("label") != string::npos))
134 if (strCommand != "" && strMethod != strCommand)
139 rpcfn_type pfn = (*mi).second;
140 if (setDone.insert(pfn).second)
141 (*pfn)(params, true);
143 catch (std::exception& e)
145 // Help text is returned in an exception
146 string strHelp = string(e.what());
147 if (strCommand == "")
148 if (strHelp.find('\n') != -1)
149 strHelp = strHelp.substr(0, strHelp.find('\n'));
150 strRet += strHelp + "\n";
154 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
155 strRet = strRet.substr(0,strRet.size()-1);
160 Value stop(const Array& params, bool fHelp)
162 if (fHelp || params.size() != 0)
165 "Stop bitcoin server.");
167 // Shutdown will take long enough that the response should get back
168 CreateThread(Shutdown, NULL);
169 return "bitcoin server stopping";
171 throw runtime_error("NYI: cannot shut down GUI with RPC command");
176 Value getblockcount(const Array& params, bool fHelp)
178 if (fHelp || params.size() != 0)
181 "Returns the number of blocks in the longest block chain.");
188 Value getblocknumber(const Array& params, bool fHelp)
190 if (fHelp || params.size() != 0)
193 "Deprecated. Use getblockcount.");
199 Value getconnectioncount(const Array& params, bool fHelp)
201 if (fHelp || params.size() != 0)
203 "getconnectioncount\n"
204 "Returns the number of connections to other nodes.");
206 return (int)vNodes.size();
210 double GetDifficulty()
212 // Floating point number that is a multiple of the minimum difficulty,
213 // minimum difficulty = 1.0.
215 if (pindexBest == NULL)
217 int nShift = (pindexBest->nBits >> 24) & 0xff;
220 (double)0x0000ffff / (double)(pindexBest->nBits & 0x00ffffff);
236 Value getdifficulty(const Array& params, bool fHelp)
238 if (fHelp || params.size() != 0)
241 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
243 return GetDifficulty();
247 Value getgenerate(const Array& params, bool fHelp)
249 if (fHelp || params.size() != 0)
252 "Returns true or false.");
254 return (bool)fGenerateBitcoins;
258 Value setgenerate(const Array& params, bool fHelp)
260 if (fHelp || params.size() < 1 || params.size() > 2)
262 "setgenerate <generate> [genproclimit]\n"
263 "<generate> is true or false to turn generation on or off.\n"
264 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
266 bool fGenerate = true;
267 if (params.size() > 0)
268 fGenerate = params[0].get_bool();
270 if (params.size() > 1)
272 int nGenProcLimit = params[1].get_int();
273 fLimitProcessors = (nGenProcLimit != -1);
274 WriteSetting("fLimitProcessors", fLimitProcessors);
275 if (nGenProcLimit != -1)
276 WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
277 if (nGenProcLimit == 0)
281 GenerateBitcoins(fGenerate, pwalletMain);
286 Value gethashespersec(const Array& params, bool fHelp)
288 if (fHelp || params.size() != 0)
291 "Returns a recent hashes per second performance measurement while generating.");
293 if (GetTimeMillis() - nHPSTimerStart > 8000)
294 return (boost::int64_t)0;
295 return (boost::int64_t)dHashesPerSec;
299 Value getinfo(const Array& params, bool fHelp)
301 if (fHelp || params.size() != 0)
304 "Returns an object containing various state info.");
307 obj.push_back(Pair("version", (int)VERSION));
308 obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
309 obj.push_back(Pair("blocks", (int)nBestHeight));
310 obj.push_back(Pair("connections", (int)vNodes.size()));
311 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
312 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
313 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
314 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
315 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
316 obj.push_back(Pair("testnet", fTestNet));
317 obj.push_back(Pair("keypoololdest", (boost::int64_t)pwalletMain->GetOldestKeyPoolTime()));
318 obj.push_back(Pair("keypoolsize", pwalletMain->GetKeyPoolSize()));
319 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
320 if (pwalletMain->IsCrypted())
321 obj.push_back(Pair("unlocked_until", (boost::int64_t)nWalletUnlockTime));
322 obj.push_back(Pair("errors", GetWarnings("statusbar")));
327 Value getnewaddress(const Array& params, bool fHelp)
329 if (fHelp || params.size() > 1)
331 "getnewaddress [account]\n"
332 "Returns a new bitcoin address for receiving payments. "
333 "If [account] is specified (recommended), it is added to the address book "
334 "so payments received with the address will be credited to [account].");
336 // Parse the account first so we don't generate a key if there's an error
338 if (params.size() > 0)
339 strAccount = AccountFromValue(params[0]);
341 if (!pwalletMain->IsLocked())
342 pwalletMain->TopUpKeyPool();
344 // Generate a new key that is added to wallet
345 std::vector<unsigned char> newKey;
346 if (!pwalletMain->GetKeyFromPool(newKey, false))
347 throw JSONRPCError(-12, "Error: Keypool ran out, please call keypoolrefill first");
348 CBitcoinAddress address(newKey);
350 pwalletMain->SetAddressBookName(address, strAccount);
352 return address.ToString();
356 CBitcoinAddress GetAccountAddress(string strAccount, bool bForceNew=false)
358 CWalletDB walletdb(pwalletMain->strWalletFile);
361 walletdb.ReadAccount(strAccount, account);
363 bool bKeyUsed = false;
365 // Check if the current key has been used
366 if (!account.vchPubKey.empty())
368 CScript scriptPubKey;
369 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
370 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin();
371 it != pwalletMain->mapWallet.end() && !account.vchPubKey.empty();
374 const CWalletTx& wtx = (*it).second;
375 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
376 if (txout.scriptPubKey == scriptPubKey)
381 // Generate a new key
382 if (account.vchPubKey.empty() || bForceNew || bKeyUsed)
384 if (!pwalletMain->GetKeyFromPool(account.vchPubKey, false))
385 throw JSONRPCError(-12, "Error: Keypool ran out, please call keypoolrefill first");
387 pwalletMain->SetAddressBookName(CBitcoinAddress(account.vchPubKey), strAccount);
388 walletdb.WriteAccount(strAccount, account);
391 return CBitcoinAddress(account.vchPubKey);
394 Value getaccountaddress(const Array& params, bool fHelp)
396 if (fHelp || params.size() != 1)
398 "getaccountaddress <account>\n"
399 "Returns the current bitcoin address for receiving payments to this account.");
401 // Parse the account first so we don't generate a key if there's an error
402 string strAccount = AccountFromValue(params[0]);
406 ret = GetAccountAddress(strAccount).ToString();
413 Value setaccount(const Array& params, bool fHelp)
415 if (fHelp || params.size() < 1 || params.size() > 2)
417 "setaccount <bitcoinaddress> <account>\n"
418 "Sets the account associated with the given address.");
420 CBitcoinAddress address(params[0].get_str());
421 if (!address.IsValid())
422 throw JSONRPCError(-5, "Invalid bitcoin address");
426 if (params.size() > 1)
427 strAccount = AccountFromValue(params[1]);
429 // Detect when changing the account of an address that is the 'unused current key' of another account:
430 if (pwalletMain->mapAddressBook.count(address))
432 string strOldAccount = pwalletMain->mapAddressBook[address];
433 if (address == GetAccountAddress(strOldAccount))
434 GetAccountAddress(strOldAccount, true);
437 pwalletMain->SetAddressBookName(address, strAccount);
443 Value getaccount(const Array& params, bool fHelp)
445 if (fHelp || params.size() != 1)
447 "getaccount <bitcoinaddress>\n"
448 "Returns the account associated with the given address.");
450 CBitcoinAddress address(params[0].get_str());
451 if (!address.IsValid())
452 throw JSONRPCError(-5, "Invalid bitcoin address");
455 map<CBitcoinAddress, string>::iterator mi = pwalletMain->mapAddressBook.find(address);
456 if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.empty())
457 strAccount = (*mi).second;
462 Value getaddressesbyaccount(const Array& params, bool fHelp)
464 if (fHelp || params.size() != 1)
466 "getaddressesbyaccount <account>\n"
467 "Returns the list of addresses for the given account.");
469 string strAccount = AccountFromValue(params[0]);
471 // Find all addresses that have the given account
473 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
475 const CBitcoinAddress& address = item.first;
476 const string& strName = item.second;
477 if (strName == strAccount)
478 ret.push_back(address.ToString());
483 Value settxfee(const Array& params, bool fHelp)
485 if (fHelp || params.size() < 1 || params.size() > 1)
487 "settxfee <amount>\n"
488 "<amount> is a real and is rounded to the nearest 0.00000001");
492 if (params[0].get_real() != 0.0)
493 nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
495 nTransactionFee = nAmount;
499 Value sendtoaddress(const Array& params, bool fHelp)
501 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
503 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
504 "<amount> is a real and is rounded to the nearest 0.00000001\n"
505 "requires wallet passphrase to be set with walletpassphrase first");
506 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
508 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
509 "<amount> is a real and is rounded to the nearest 0.00000001");
511 CBitcoinAddress address(params[0].get_str());
512 if (!address.IsValid())
513 throw JSONRPCError(-5, "Invalid bitcoin address");
516 int64 nAmount = AmountFromValue(params[1]);
520 if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
521 wtx.mapValue["comment"] = params[2].get_str();
522 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
523 wtx.mapValue["to"] = params[3].get_str();
525 if (pwalletMain->IsLocked())
526 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
528 string strError = pwalletMain->SendMoneyToBitcoinAddress(address, nAmount, wtx);
530 throw JSONRPCError(-4, strError);
532 return wtx.GetHash().GetHex();
535 static const string strMessageMagic = "Bitcoin Signed Message:\n";
537 Value signmessage(const Array& params, bool fHelp)
539 if (fHelp || params.size() != 2)
541 "signmessage <bitcoinaddress> <message>\n"
542 "Sign a message with the private key of an address");
544 if (pwalletMain->IsLocked())
545 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
547 string strAddress = params[0].get_str();
548 string strMessage = params[1].get_str();
550 CBitcoinAddress addr(strAddress);
552 throw JSONRPCError(-3, "Invalid address");
555 if (!pwalletMain->GetKey(addr, key))
556 throw JSONRPCError(-4, "Private key not available");
558 CDataStream ss(SER_GETHASH);
559 ss << strMessageMagic;
562 vector<unsigned char> vchSig;
563 if (!key.SignCompact(Hash(ss.begin(), ss.end()), vchSig))
564 throw JSONRPCError(-5, "Sign failed");
566 return EncodeBase64(&vchSig[0], vchSig.size());
569 Value verifymessage(const Array& params, bool fHelp)
571 if (fHelp || params.size() != 3)
573 "verifymessage <bitcoinaddress> <signature> <message>\n"
574 "Verify a signed message");
576 string strAddress = params[0].get_str();
577 string strSign = params[1].get_str();
578 string strMessage = params[2].get_str();
580 CBitcoinAddress addr(strAddress);
582 throw JSONRPCError(-3, "Invalid address");
584 bool fInvalid = false;
585 vector<unsigned char> vchSig = DecodeBase64(strSign.c_str(), &fInvalid);
588 throw JSONRPCError(-5, "Malformed base64 encoding");
590 CDataStream ss(SER_GETHASH);
591 ss << strMessageMagic;
595 if (!key.SetCompactSignature(Hash(ss.begin(), ss.end()), vchSig))
598 return (CBitcoinAddress(key.GetPubKey()) == addr);
602 Value getreceivedbyaddress(const Array& params, bool fHelp)
604 if (fHelp || params.size() < 1 || params.size() > 2)
606 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
607 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
610 CBitcoinAddress address = CBitcoinAddress(params[0].get_str());
611 CScript scriptPubKey;
612 if (!address.IsValid())
613 throw JSONRPCError(-5, "Invalid bitcoin address");
614 scriptPubKey.SetBitcoinAddress(address);
615 if (!IsMine(*pwalletMain,scriptPubKey))
618 // Minimum confirmations
620 if (params.size() > 1)
621 nMinDepth = params[1].get_int();
625 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
627 const CWalletTx& wtx = (*it).second;
628 if (wtx.IsCoinBase() || !wtx.IsFinal())
631 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
632 if (txout.scriptPubKey == scriptPubKey)
633 if (wtx.GetDepthInMainChain() >= nMinDepth)
634 nAmount += txout.nValue;
637 return ValueFromAmount(nAmount);
641 void GetAccountAddresses(string strAccount, set<CBitcoinAddress>& setAddress)
643 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
645 const CBitcoinAddress& address = item.first;
646 const string& strName = item.second;
647 if (strName == strAccount)
648 setAddress.insert(address);
653 Value getreceivedbyaccount(const Array& params, bool fHelp)
655 if (fHelp || params.size() < 1 || params.size() > 2)
657 "getreceivedbyaccount <account> [minconf=1]\n"
658 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
660 // Minimum confirmations
662 if (params.size() > 1)
663 nMinDepth = params[1].get_int();
665 // Get the set of pub keys that have the label
666 string strAccount = AccountFromValue(params[0]);
667 set<CBitcoinAddress> setAddress;
668 GetAccountAddresses(strAccount, setAddress);
672 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
674 const CWalletTx& wtx = (*it).second;
675 if (wtx.IsCoinBase() || !wtx.IsFinal())
678 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
680 CBitcoinAddress address;
681 if (ExtractAddress(txout.scriptPubKey, pwalletMain, address) && setAddress.count(address))
682 if (wtx.GetDepthInMainChain() >= nMinDepth)
683 nAmount += txout.nValue;
687 return (double)nAmount / (double)COIN;
691 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
695 // Tally wallet transactions
696 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
698 const CWalletTx& wtx = (*it).second;
702 int64 nGenerated, nReceived, nSent, nFee;
703 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
705 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
706 nBalance += nReceived;
707 nBalance += nGenerated - nSent - nFee;
710 // Tally internal accounting entries
711 nBalance += walletdb.GetAccountCreditDebit(strAccount);
716 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
718 CWalletDB walletdb(pwalletMain->strWalletFile);
719 return GetAccountBalance(walletdb, strAccount, nMinDepth);
723 Value getbalance(const Array& params, bool fHelp)
725 if (fHelp || params.size() > 2)
727 "getbalance [account] [minconf=1]\n"
728 "If [account] is not specified, returns the server's total available balance.\n"
729 "If [account] is specified, returns the balance in the account.");
731 if (params.size() == 0)
732 return ValueFromAmount(pwalletMain->GetBalance());
735 if (params.size() > 1)
736 nMinDepth = params[1].get_int();
738 if (params[0].get_str() == "*") {
739 // Calculate total balance a different way from GetBalance()
740 // (GetBalance() sums up all unspent TxOuts)
741 // getbalance and getbalance '*' should always return the same number.
743 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
745 const CWalletTx& wtx = (*it).second;
749 int64 allGeneratedImmature, allGeneratedMature, allFee;
750 allGeneratedImmature = allGeneratedMature = allFee = 0;
751 string strSentAccount;
752 list<pair<CBitcoinAddress, int64> > listReceived;
753 list<pair<CBitcoinAddress, int64> > listSent;
754 wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
755 if (wtx.GetDepthInMainChain() >= nMinDepth)
756 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listReceived)
757 nBalance += r.second;
758 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress,int64)& r, listSent)
759 nBalance -= r.second;
761 nBalance += allGeneratedMature;
763 return ValueFromAmount(nBalance);
766 string strAccount = AccountFromValue(params[0]);
768 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
770 return ValueFromAmount(nBalance);
774 Value movecmd(const Array& params, bool fHelp)
776 if (fHelp || params.size() < 3 || params.size() > 5)
778 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
779 "Move from one account in your wallet to another.");
781 string strFrom = AccountFromValue(params[0]);
782 string strTo = AccountFromValue(params[1]);
783 int64 nAmount = AmountFromValue(params[2]);
784 if (params.size() > 3)
785 // unused parameter, used to be nMinDepth, keep type-checking it though
786 (void)params[3].get_int();
788 if (params.size() > 4)
789 strComment = params[4].get_str();
791 CWalletDB walletdb(pwalletMain->strWalletFile);
794 int64 nNow = GetAdjustedTime();
797 CAccountingEntry debit;
798 debit.strAccount = strFrom;
799 debit.nCreditDebit = -nAmount;
801 debit.strOtherAccount = strTo;
802 debit.strComment = strComment;
803 walletdb.WriteAccountingEntry(debit);
806 CAccountingEntry credit;
807 credit.strAccount = strTo;
808 credit.nCreditDebit = nAmount;
810 credit.strOtherAccount = strFrom;
811 credit.strComment = strComment;
812 walletdb.WriteAccountingEntry(credit);
814 walletdb.TxnCommit();
820 Value sendfrom(const Array& params, bool fHelp)
822 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
824 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
825 "<amount> is a real and is rounded to the nearest 0.00000001\n"
826 "requires wallet passphrase to be set with walletpassphrase first");
827 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 3 || params.size() > 6))
829 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
830 "<amount> is a real and is rounded to the nearest 0.00000001");
832 string strAccount = AccountFromValue(params[0]);
833 CBitcoinAddress address(params[1].get_str());
834 if (!address.IsValid())
835 throw JSONRPCError(-5, "Invalid bitcoin address");
836 int64 nAmount = AmountFromValue(params[2]);
838 if (params.size() > 3)
839 nMinDepth = params[3].get_int();
842 wtx.strFromAccount = strAccount;
843 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
844 wtx.mapValue["comment"] = params[4].get_str();
845 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
846 wtx.mapValue["to"] = params[5].get_str();
848 if (pwalletMain->IsLocked())
849 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
852 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
853 if (nAmount > nBalance)
854 throw JSONRPCError(-6, "Account has insufficient funds");
857 string strError = pwalletMain->SendMoneyToBitcoinAddress(address, nAmount, wtx);
859 throw JSONRPCError(-4, strError);
861 return wtx.GetHash().GetHex();
865 Value sendmany(const Array& params, bool fHelp)
867 if (pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
869 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
870 "amounts are double-precision floating point numbers\n"
871 "requires wallet passphrase to be set with walletpassphrase first");
872 if (!pwalletMain->IsCrypted() && (fHelp || params.size() < 2 || params.size() > 4))
874 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
875 "amounts are double-precision floating point numbers");
877 string strAccount = AccountFromValue(params[0]);
878 Object sendTo = params[1].get_obj();
880 if (params.size() > 2)
881 nMinDepth = params[2].get_int();
884 wtx.strFromAccount = strAccount;
885 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
886 wtx.mapValue["comment"] = params[3].get_str();
888 set<CBitcoinAddress> setAddress;
889 vector<pair<CScript, int64> > vecSend;
891 int64 totalAmount = 0;
892 BOOST_FOREACH(const Pair& s, sendTo)
894 CBitcoinAddress address(s.name_);
895 if (!address.IsValid())
896 throw JSONRPCError(-5, string("Invalid bitcoin address:")+s.name_);
898 if (setAddress.count(address))
899 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+s.name_);
900 setAddress.insert(address);
902 CScript scriptPubKey;
903 scriptPubKey.SetBitcoinAddress(address);
904 int64 nAmount = AmountFromValue(s.value_);
905 totalAmount += nAmount;
907 vecSend.push_back(make_pair(scriptPubKey, nAmount));
910 if (pwalletMain->IsLocked())
911 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
914 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
915 if (totalAmount > nBalance)
916 throw JSONRPCError(-6, "Account has insufficient funds");
919 CReserveKey keyChange(pwalletMain);
920 int64 nFeeRequired = 0;
921 bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
924 if (totalAmount + nFeeRequired > pwalletMain->GetBalance())
925 throw JSONRPCError(-6, "Insufficient funds");
926 throw JSONRPCError(-4, "Transaction creation failed");
928 if (!pwalletMain->CommitTransaction(wtx, keyChange))
929 throw JSONRPCError(-4, "Transaction commit failed");
931 return wtx.GetHash().GetHex();
946 Value ListReceived(const Array& params, bool fByAccounts)
948 // Minimum confirmations
950 if (params.size() > 0)
951 nMinDepth = params[0].get_int();
953 // Whether to include empty accounts
954 bool fIncludeEmpty = false;
955 if (params.size() > 1)
956 fIncludeEmpty = params[1].get_bool();
959 map<CBitcoinAddress, tallyitem> mapTally;
960 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
962 const CWalletTx& wtx = (*it).second;
963 if (wtx.IsCoinBase() || !wtx.IsFinal())
966 int nDepth = wtx.GetDepthInMainChain();
967 if (nDepth < nMinDepth)
970 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
972 CBitcoinAddress address;
973 if (!ExtractAddress(txout.scriptPubKey, pwalletMain, address) || !address.IsValid())
976 tallyitem& item = mapTally[address];
977 item.nAmount += txout.nValue;
978 item.nConf = min(item.nConf, nDepth);
984 map<string, tallyitem> mapAccountTally;
985 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
987 const CBitcoinAddress& address = item.first;
988 const string& strAccount = item.second;
989 map<CBitcoinAddress, tallyitem>::iterator it = mapTally.find(address);
990 if (it == mapTally.end() && !fIncludeEmpty)
995 if (it != mapTally.end())
997 nAmount = (*it).second.nAmount;
998 nConf = (*it).second.nConf;
1003 tallyitem& item = mapAccountTally[strAccount];
1004 item.nAmount += nAmount;
1005 item.nConf = min(item.nConf, nConf);
1010 obj.push_back(Pair("address", address.ToString()));
1011 obj.push_back(Pair("account", strAccount));
1012 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
1013 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
1020 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
1022 int64 nAmount = (*it).second.nAmount;
1023 int nConf = (*it).second.nConf;
1025 obj.push_back(Pair("account", (*it).first));
1026 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
1027 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
1035 Value listreceivedbyaddress(const Array& params, bool fHelp)
1037 if (fHelp || params.size() > 2)
1038 throw runtime_error(
1039 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
1040 "[minconf] is the minimum number of confirmations before payments are included.\n"
1041 "[includeempty] whether to include addresses that haven't received any payments.\n"
1042 "Returns an array of objects containing:\n"
1043 " \"address\" : receiving address\n"
1044 " \"account\" : the account of the receiving address\n"
1045 " \"amount\" : total amount received by the address\n"
1046 " \"confirmations\" : number of confirmations of the most recent transaction included");
1048 return ListReceived(params, false);
1051 Value listreceivedbyaccount(const Array& params, bool fHelp)
1053 if (fHelp || params.size() > 2)
1054 throw runtime_error(
1055 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
1056 "[minconf] is the minimum number of confirmations before payments are included.\n"
1057 "[includeempty] whether to include accounts that haven't received any payments.\n"
1058 "Returns an array of objects containing:\n"
1059 " \"account\" : the account of the receiving addresses\n"
1060 " \"amount\" : total amount received by addresses with this account\n"
1061 " \"confirmations\" : number of confirmations of the most recent transaction included");
1063 return ListReceived(params, true);
1066 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
1068 int64 nGeneratedImmature, nGeneratedMature, nFee;
1069 string strSentAccount;
1070 list<pair<CBitcoinAddress, int64> > listReceived;
1071 list<pair<CBitcoinAddress, int64> > listSent;
1072 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1074 bool fAllAccounts = (strAccount == string("*"));
1076 // Generated blocks assigned to account ""
1077 if ((nGeneratedMature+nGeneratedImmature) != 0 && (fAllAccounts || strAccount == ""))
1080 entry.push_back(Pair("account", string("")));
1081 if (nGeneratedImmature)
1083 entry.push_back(Pair("category", wtx.GetDepthInMainChain() ? "immature" : "orphan"));
1084 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedImmature)));
1088 entry.push_back(Pair("category", "generate"));
1089 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedMature)));
1092 WalletTxToJSON(wtx, entry);
1093 ret.push_back(entry);
1097 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1099 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& s, listSent)
1102 entry.push_back(Pair("account", strSentAccount));
1103 entry.push_back(Pair("address", s.first.ToString()));
1104 entry.push_back(Pair("category", "send"));
1105 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1106 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1108 WalletTxToJSON(wtx, entry);
1109 ret.push_back(entry);
1114 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1115 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& r, listReceived)
1118 if (pwalletMain->mapAddressBook.count(r.first))
1119 account = pwalletMain->mapAddressBook[r.first];
1120 if (fAllAccounts || (account == strAccount))
1123 entry.push_back(Pair("account", account));
1124 entry.push_back(Pair("address", r.first.ToString()));
1125 entry.push_back(Pair("category", "receive"));
1126 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1128 WalletTxToJSON(wtx, entry);
1129 ret.push_back(entry);
1134 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1136 bool fAllAccounts = (strAccount == string("*"));
1138 if (fAllAccounts || acentry.strAccount == strAccount)
1141 entry.push_back(Pair("account", acentry.strAccount));
1142 entry.push_back(Pair("category", "move"));
1143 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1144 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1145 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1146 entry.push_back(Pair("comment", acentry.strComment));
1147 ret.push_back(entry);
1151 Value listtransactions(const Array& params, bool fHelp)
1153 if (fHelp || params.size() > 3)
1154 throw runtime_error(
1155 "listtransactions [account] [count=10] [from=0]\n"
1156 "Returns up to [count] most recent transactions skipping the first [from] transactions for account [account].");
1158 string strAccount = "*";
1159 if (params.size() > 0)
1160 strAccount = params[0].get_str();
1162 if (params.size() > 1)
1163 nCount = params[1].get_int();
1165 if (params.size() > 2)
1166 nFrom = params[2].get_int();
1169 CWalletDB walletdb(pwalletMain->strWalletFile);
1171 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1172 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1173 typedef multimap<int64, TxPair > TxItems;
1176 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1178 CWalletTx* wtx = &((*it).second);
1179 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1181 list<CAccountingEntry> acentries;
1182 walletdb.ListAccountCreditDebit(strAccount, acentries);
1183 BOOST_FOREACH(CAccountingEntry& entry, acentries)
1185 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1188 // Now: iterate backwards until we have nCount items to return:
1189 TxItems::reverse_iterator it = txByTime.rbegin();
1190 if (txByTime.size() > nFrom) std::advance(it, nFrom);
1191 for (; it != txByTime.rend(); ++it)
1193 CWalletTx *const pwtx = (*it).second.first;
1195 ListTransactions(*pwtx, strAccount, 0, true, ret);
1196 CAccountingEntry *const pacentry = (*it).second.second;
1198 AcentryToJSON(*pacentry, strAccount, ret);
1200 if (ret.size() >= nCount) break;
1202 // ret is now newest to oldest
1204 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1205 if (ret.size() > nCount)
1207 Array::iterator last = ret.begin();
1208 std::advance(last, nCount);
1209 ret.erase(last, ret.end());
1211 std::reverse(ret.begin(), ret.end()); // oldest to newest
1216 Value listaccounts(const Array& params, bool fHelp)
1218 if (fHelp || params.size() > 1)
1219 throw runtime_error(
1220 "listaccounts [minconf=1]\n"
1221 "Returns Object that has account names as keys, account balances as values.");
1224 if (params.size() > 0)
1225 nMinDepth = params[0].get_int();
1227 map<string, int64> mapAccountBalances;
1228 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& entry, pwalletMain->mapAddressBook) {
1229 if (pwalletMain->HaveKey(entry.first)) // This address belongs to me
1230 mapAccountBalances[entry.second] = 0;
1233 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1235 const CWalletTx& wtx = (*it).second;
1236 int64 nGeneratedImmature, nGeneratedMature, nFee;
1237 string strSentAccount;
1238 list<pair<CBitcoinAddress, int64> > listReceived;
1239 list<pair<CBitcoinAddress, int64> > listSent;
1240 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1241 mapAccountBalances[strSentAccount] -= nFee;
1242 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& s, listSent)
1243 mapAccountBalances[strSentAccount] -= s.second;
1244 if (wtx.GetDepthInMainChain() >= nMinDepth)
1246 mapAccountBalances[""] += nGeneratedMature;
1247 BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, int64)& r, listReceived)
1248 if (pwalletMain->mapAddressBook.count(r.first))
1249 mapAccountBalances[pwalletMain->mapAddressBook[r.first]] += r.second;
1251 mapAccountBalances[""] += r.second;
1255 list<CAccountingEntry> acentries;
1256 CWalletDB(pwalletMain->strWalletFile).ListAccountCreditDebit("*", acentries);
1257 BOOST_FOREACH(const CAccountingEntry& entry, acentries)
1258 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1261 BOOST_FOREACH(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1262 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1267 Value listsinceblock(const Array& params, bool fHelp)
1270 throw runtime_error(
1271 "listsinceblock [blockid] [target-confirmations]\n"
1272 "Get all transactions in blocks since block [blockid], or all transactions if omitted");
1274 CBlockIndex *pindex = NULL;
1275 int target_confirms = 1;
1277 if (params.size() > 0)
1279 uint256 blockId = 0;
1281 blockId.SetHex(params[0].get_str());
1282 pindex = CBlockLocator(blockId).GetBlockIndex();
1285 if (params.size() > 1)
1287 target_confirms = params[1].get_int();
1289 if (target_confirms < 1)
1290 throw JSONRPCError(-8, "Invalid parameter");
1293 int depth = pindex ? (1 + nBestHeight - pindex->nHeight) : -1;
1297 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); it++)
1299 CWalletTx tx = (*it).second;
1301 if (depth == -1 || tx.GetDepthInMainChain() < depth)
1302 ListTransactions(tx, "*", 0, true, transactions);
1307 if (target_confirms == 1)
1310 lastblock = hashBestChain;
1314 int target_height = pindexBest->nHeight + 1 - target_confirms;
1317 for (block = pindexBest;
1318 block && block->nHeight > target_height;
1319 block = block->pprev);
1321 lastblock = block ? block->GetBlockHash() : 0;
1325 ret.push_back(Pair("transactions", transactions));
1326 ret.push_back(Pair("lastblock", lastblock.GetHex()));
1331 Value gettransaction(const Array& params, bool fHelp)
1333 if (fHelp || params.size() != 1)
1334 throw runtime_error(
1335 "gettransaction <txid>\n"
1336 "Get detailed information about <txid>");
1339 hash.SetHex(params[0].get_str());
1343 if (!pwalletMain->mapWallet.count(hash))
1344 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1345 const CWalletTx& wtx = pwalletMain->mapWallet[hash];
1347 int64 nCredit = wtx.GetCredit();
1348 int64 nDebit = wtx.GetDebit();
1349 int64 nNet = nCredit - nDebit;
1350 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1352 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1354 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1356 WalletTxToJSON(pwalletMain->mapWallet[hash], entry);
1359 ListTransactions(pwalletMain->mapWallet[hash], "*", 0, false, details);
1360 entry.push_back(Pair("details", details));
1366 Value backupwallet(const Array& params, bool fHelp)
1368 if (fHelp || params.size() != 1)
1369 throw runtime_error(
1370 "backupwallet <destination>\n"
1371 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1373 string strDest = params[0].get_str();
1374 BackupWallet(*pwalletMain, strDest);
1380 Value keypoolrefill(const Array& params, bool fHelp)
1382 if (pwalletMain->IsCrypted() && (fHelp || params.size() > 0))
1383 throw runtime_error(
1385 "Fills the keypool, requires wallet passphrase to be set.");
1386 if (!pwalletMain->IsCrypted() && (fHelp || params.size() > 0))
1387 throw runtime_error(
1389 "Fills the keypool.");
1391 if (pwalletMain->IsLocked())
1392 throw JSONRPCError(-13, "Error: Please enter the wallet passphrase with walletpassphrase first.");
1394 pwalletMain->TopUpKeyPool();
1396 if (pwalletMain->GetKeyPoolSize() < GetArg("-keypool", 100))
1397 throw JSONRPCError(-4, "Error refreshing keypool.");
1403 void ThreadTopUpKeyPool(void* parg)
1405 pwalletMain->TopUpKeyPool();
1408 void ThreadCleanWalletPassphrase(void* parg)
1410 int64 nMyWakeTime = GetTime() + *((int*)parg);
1412 if (nWalletUnlockTime == 0)
1414 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1416 nWalletUnlockTime = nMyWakeTime;
1419 while (GetTime() < nWalletUnlockTime)
1420 Sleep(GetTime() - nWalletUnlockTime);
1422 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1424 nWalletUnlockTime = 0;
1429 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1431 if (nWalletUnlockTime < nMyWakeTime)
1432 nWalletUnlockTime = nMyWakeTime;
1438 pwalletMain->Lock();
1443 Value walletpassphrase(const Array& params, bool fHelp)
1445 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
1446 throw runtime_error(
1447 "walletpassphrase <passphrase> <timeout>\n"
1448 "Stores the wallet decryption key in memory for <timeout> seconds.");
1451 if (!pwalletMain->IsCrypted())
1452 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletpassphrase was called.");
1454 if (!pwalletMain->IsLocked())
1455 throw JSONRPCError(-17, "Error: Wallet is already unlocked.");
1457 // Note that the walletpassphrase is stored in params[0] which is not mlock()ed
1458 SecureString strWalletPass;
1459 strWalletPass.reserve(100);
1460 // TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
1461 // Alternately, find a way to make params[0] mlock()'d to begin with.
1462 strWalletPass = params[0].get_str().c_str();
1464 if (strWalletPass.length() > 0)
1466 if (!pwalletMain->Unlock(strWalletPass))
1467 throw JSONRPCError(-14, "Error: The wallet passphrase entered was incorrect.");
1470 throw runtime_error(
1471 "walletpassphrase <passphrase> <timeout>\n"
1472 "Stores the wallet decryption key in memory for <timeout> seconds.");
1474 CreateThread(ThreadTopUpKeyPool, NULL);
1475 int* pnSleepTime = new int(params[1].get_int());
1476 CreateThread(ThreadCleanWalletPassphrase, pnSleepTime);
1482 Value walletpassphrasechange(const Array& params, bool fHelp)
1484 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 2))
1485 throw runtime_error(
1486 "walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
1487 "Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
1490 if (!pwalletMain->IsCrypted())
1491 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletpassphrasechange was called.");
1493 // TODO: get rid of these .c_str() calls by implementing SecureString::operator=(std::string)
1494 // Alternately, find a way to make params[0] mlock()'d to begin with.
1495 SecureString strOldWalletPass;
1496 strOldWalletPass.reserve(100);
1497 strOldWalletPass = params[0].get_str().c_str();
1499 SecureString strNewWalletPass;
1500 strNewWalletPass.reserve(100);
1501 strNewWalletPass = params[1].get_str().c_str();
1503 if (strOldWalletPass.length() < 1 || strNewWalletPass.length() < 1)
1504 throw runtime_error(
1505 "walletpassphrasechange <oldpassphrase> <newpassphrase>\n"
1506 "Changes the wallet passphrase from <oldpassphrase> to <newpassphrase>.");
1508 if (!pwalletMain->ChangeWalletPassphrase(strOldWalletPass, strNewWalletPass))
1509 throw JSONRPCError(-14, "Error: The wallet passphrase entered was incorrect.");
1515 Value walletlock(const Array& params, bool fHelp)
1517 if (pwalletMain->IsCrypted() && (fHelp || params.size() != 0))
1518 throw runtime_error(
1520 "Removes the wallet encryption key from memory, locking the wallet.\n"
1521 "After calling this method, you will need to call walletpassphrase again\n"
1522 "before being able to call any methods which require the wallet to be unlocked.");
1525 if (!pwalletMain->IsCrypted())
1526 throw JSONRPCError(-15, "Error: running with an unencrypted wallet, but walletlock was called.");
1528 pwalletMain->Lock();
1529 CRITICAL_BLOCK(cs_nWalletUnlockTime)
1531 nWalletUnlockTime = 0;
1538 Value encryptwallet(const Array& params, bool fHelp)
1540 if (!pwalletMain->IsCrypted() && (fHelp || params.size() != 1))
1541 throw runtime_error(
1542 "encryptwallet <passphrase>\n"
1543 "Encrypts the wallet with <passphrase>.");
1546 if (pwalletMain->IsCrypted())
1547 throw JSONRPCError(-15, "Error: running with an encrypted wallet, but encryptwallet was called.");
1550 // shutting down via RPC while the GUI is running does not work (yet):
1551 throw runtime_error("Not Yet Implemented: use GUI to encrypt wallet, not RPC command");
1554 // TODO: get rid of this .c_str() by implementing SecureString::operator=(std::string)
1555 // Alternately, find a way to make params[0] mlock()'d to begin with.
1556 SecureString strWalletPass;
1557 strWalletPass.reserve(100);
1558 strWalletPass = params[0].get_str().c_str();
1560 if (strWalletPass.length() < 1)
1561 throw runtime_error(
1562 "encryptwallet <passphrase>\n"
1563 "Encrypts the wallet with <passphrase>.");
1565 if (!pwalletMain->EncryptWallet(strWalletPass))
1566 throw JSONRPCError(-16, "Error: Failed to encrypt the wallet.");
1568 // BDB seems to have a bad habit of writing old data into
1569 // slack space in .dat files; that is bad if the old data is
1570 // unencrypted private keys. So:
1571 CreateThread(Shutdown, NULL);
1572 return "wallet encrypted; bitcoin server stopping, restart to run with encrypted wallet";
1576 Value validateaddress(const Array& params, bool fHelp)
1578 if (fHelp || params.size() != 1)
1579 throw runtime_error(
1580 "validateaddress <bitcoinaddress>\n"
1581 "Return information about <bitcoinaddress>.");
1583 CBitcoinAddress address(params[0].get_str());
1584 bool isValid = address.IsValid();
1587 ret.push_back(Pair("isvalid", isValid));
1590 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1591 // version of the address:
1592 string currentAddress = address.ToString();
1593 ret.push_back(Pair("address", currentAddress));
1594 ret.push_back(Pair("ismine", (pwalletMain->HaveKey(address) > 0)));
1595 if (pwalletMain->mapAddressBook.count(address))
1596 ret.push_back(Pair("account", pwalletMain->mapAddressBook[address]));
1602 Value getwork(const Array& params, bool fHelp)
1604 if (fHelp || params.size() > 1)
1605 throw runtime_error(
1607 "If [data] is not specified, returns formatted hash data to work on:\n"
1608 " \"midstate\" : precomputed hash state after hashing the first half of the data (DEPRECATED)\n" // deprecated
1609 " \"data\" : block data\n"
1610 " \"hash1\" : formatted hash buffer for second hash (DEPRECATED)\n" // deprecated
1611 " \"target\" : little endian hash target\n"
1612 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1615 throw JSONRPCError(-9, "Bitcoin is not connected!");
1617 if (IsInitialBlockDownload())
1618 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1620 typedef map<uint256, pair<CBlock*, CScript> > mapNewBlock_t;
1621 static mapNewBlock_t mapNewBlock;
1622 static vector<CBlock*> vNewBlock;
1623 static CReserveKey reservekey(pwalletMain);
1625 if (params.size() == 0)
1628 static unsigned int nTransactionsUpdatedLast;
1629 static CBlockIndex* pindexPrev;
1630 static int64 nStart;
1631 static CBlock* pblock;
1632 if (pindexPrev != pindexBest ||
1633 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1635 if (pindexPrev != pindexBest)
1637 // Deallocate old blocks since they're obsolete now
1638 mapNewBlock.clear();
1639 BOOST_FOREACH(CBlock* pblock, vNewBlock)
1643 nTransactionsUpdatedLast = nTransactionsUpdated;
1644 pindexPrev = pindexBest;
1648 pblock = CreateNewBlock(reservekey);
1650 throw JSONRPCError(-7, "Out of memory");
1651 vNewBlock.push_back(pblock);
1655 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1658 // Update nExtraNonce
1659 static unsigned int nExtraNonce = 0;
1660 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce);
1663 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, pblock->vtx[0].vin[0].scriptSig);
1665 // Prebuild hash buffers
1669 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1671 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1674 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate)))); // deprecated
1675 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1676 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1)))); // deprecated
1677 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1683 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1684 if (vchData.size() != 128)
1685 throw JSONRPCError(-8, "Invalid parameter");
1686 CBlock* pdata = (CBlock*)&vchData[0];
1689 for (int i = 0; i < 128/4; i++)
1690 ((unsigned int*)pdata)[i] = ByteReverse(((unsigned int*)pdata)[i]);
1693 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1695 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1697 pblock->nTime = pdata->nTime;
1698 pblock->nNonce = pdata->nNonce;
1699 pblock->vtx[0].vin[0].scriptSig = mapNewBlock[pdata->hashMerkleRoot].second;
1700 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1702 return CheckWork(pblock, *pwalletMain, reservekey);
1707 Value getmemorypool(const Array& params, bool fHelp)
1709 if (fHelp || params.size() > 1)
1710 throw runtime_error(
1711 "getmemorypool [data]\n"
1712 "If [data] is not specified, returns data needed to construct a block to work on:\n"
1713 " \"version\" : block version\n"
1714 " \"previousblockhash\" : hash of current highest block\n"
1715 " \"transactions\" : contents of non-coinbase transactions that should be included in the next block\n"
1716 " \"coinbasevalue\" : maximum allowable input to coinbase transaction, including the generation award and transaction fees\n"
1717 " \"time\" : timestamp appropriate for next block\n"
1718 " \"bits\" : compressed target of next block\n"
1719 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1721 if (params.size() == 0)
1724 throw JSONRPCError(-9, "Bitcoin is not connected!");
1726 if (IsInitialBlockDownload())
1727 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1729 static CReserveKey reservekey(pwalletMain);
1732 static unsigned int nTransactionsUpdatedLast;
1733 static CBlockIndex* pindexPrev;
1734 static int64 nStart;
1735 static CBlock* pblock;
1736 if (pindexPrev != pindexBest ||
1737 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 5))
1739 nTransactionsUpdatedLast = nTransactionsUpdated;
1740 pindexPrev = pindexBest;
1746 pblock = CreateNewBlock(reservekey);
1748 throw JSONRPCError(-7, "Out of memory");
1752 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1756 BOOST_FOREACH(CTransaction tx, pblock->vtx) {
1763 transactions.push_back(HexStr(ssTx.begin(), ssTx.end()));
1767 result.push_back(Pair("version", pblock->nVersion));
1768 result.push_back(Pair("previousblockhash", pblock->hashPrevBlock.GetHex()));
1769 result.push_back(Pair("transactions", transactions));
1770 result.push_back(Pair("coinbasevalue", (int64_t)pblock->vtx[0].vout[0].nValue));
1771 result.push_back(Pair("time", (int64_t)pblock->nTime));
1777 uBits.nBits = htonl((int32_t)pblock->nBits);
1778 result.push_back(Pair("bits", HexStr(BEGIN(uBits.cBits), END(uBits.cBits))));
1785 CDataStream ssBlock(ParseHex(params[0].get_str()));
1789 return ProcessBlock(NULL, &pblock);
1807 pair<string, rpcfn_type> pCallTable[] =
1809 make_pair("help", &help),
1810 make_pair("stop", &stop),
1811 make_pair("getblockcount", &getblockcount),
1812 make_pair("getblocknumber", &getblocknumber),
1813 make_pair("getconnectioncount", &getconnectioncount),
1814 make_pair("getdifficulty", &getdifficulty),
1815 make_pair("getgenerate", &getgenerate),
1816 make_pair("setgenerate", &setgenerate),
1817 make_pair("gethashespersec", &gethashespersec),
1818 make_pair("getinfo", &getinfo),
1819 make_pair("getnewaddress", &getnewaddress),
1820 make_pair("getaccountaddress", &getaccountaddress),
1821 make_pair("setaccount", &setaccount),
1822 make_pair("getaccount", &getaccount),
1823 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1824 make_pair("sendtoaddress", &sendtoaddress),
1825 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1826 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1827 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1828 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1829 make_pair("backupwallet", &backupwallet),
1830 make_pair("keypoolrefill", &keypoolrefill),
1831 make_pair("walletpassphrase", &walletpassphrase),
1832 make_pair("walletpassphrasechange", &walletpassphrasechange),
1833 make_pair("walletlock", &walletlock),
1834 make_pair("encryptwallet", &encryptwallet),
1835 make_pair("validateaddress", &validateaddress),
1836 make_pair("getbalance", &getbalance),
1837 make_pair("move", &movecmd),
1838 make_pair("sendfrom", &sendfrom),
1839 make_pair("sendmany", &sendmany),
1840 make_pair("gettransaction", &gettransaction),
1841 make_pair("listtransactions", &listtransactions),
1842 make_pair("signmessage", &signmessage),
1843 make_pair("verifymessage", &verifymessage),
1844 make_pair("getwork", &getwork),
1845 make_pair("listaccounts", &listaccounts),
1846 make_pair("settxfee", &settxfee),
1847 make_pair("getmemorypool", &getmemorypool),
1848 make_pair("listsinceblock", &listsinceblock),
1850 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1852 string pAllowInSafeMode[] =
1857 "getblocknumber", // deprecated
1858 "getconnectioncount",
1865 "getaccountaddress",
1867 "getaddressesbyaccount",
1876 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1884 // This ain't Apache. We're just using HTTP header for the length field
1885 // and to be compatible with other JSON-RPC implementations.
1888 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1891 s << "POST / HTTP/1.1\r\n"
1892 << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
1893 << "Host: 127.0.0.1\r\n"
1894 << "Content-Type: application/json\r\n"
1895 << "Content-Length: " << strMsg.size() << "\r\n"
1896 << "Connection: close\r\n"
1897 << "Accept: application/json\r\n";
1898 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1899 s << item.first << ": " << item.second << "\r\n";
1900 s << "\r\n" << strMsg;
1905 string rfc1123Time()
1910 struct tm* now_gmt = gmtime(&now);
1911 string locale(setlocale(LC_TIME, NULL));
1912 setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
1913 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
1914 setlocale(LC_TIME, locale.c_str());
1915 return string(buffer);
1918 static string HTTPReply(int nStatus, const string& strMsg)
1921 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1923 "Server: bitcoin-json-rpc/%s\r\n"
1924 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1925 "Content-Type: text/html\r\n"
1926 "Content-Length: 296\r\n"
1928 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1929 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1932 "<TITLE>Error</TITLE>\r\n"
1933 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1935 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1936 "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
1937 const char *cStatus;
1938 if (nStatus == 200) cStatus = "OK";
1939 else if (nStatus == 400) cStatus = "Bad Request";
1940 else if (nStatus == 403) cStatus = "Forbidden";
1941 else if (nStatus == 404) cStatus = "Not Found";
1942 else if (nStatus == 500) cStatus = "Internal Server Error";
1945 "HTTP/1.1 %d %s\r\n"
1947 "Connection: close\r\n"
1948 "Content-Length: %d\r\n"
1949 "Content-Type: application/json\r\n"
1950 "Server: bitcoin-json-rpc/%s\r\n"
1955 rfc1123Time().c_str(),
1957 FormatFullVersion().c_str(),
1961 int ReadHTTPStatus(std::basic_istream<char>& stream)
1964 getline(stream, str);
1965 vector<string> vWords;
1966 boost::split(vWords, str, boost::is_any_of(" "));
1967 if (vWords.size() < 2)
1969 return atoi(vWords[1].c_str());
1972 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1978 std::getline(stream, str);
1979 if (str.empty() || str == "\r")
1981 string::size_type nColon = str.find(":");
1982 if (nColon != string::npos)
1984 string strHeader = str.substr(0, nColon);
1985 boost::trim(strHeader);
1986 boost::to_lower(strHeader);
1987 string strValue = str.substr(nColon+1);
1988 boost::trim(strValue);
1989 mapHeadersRet[strHeader] = strValue;
1990 if (strHeader == "content-length")
1991 nLen = atoi(strValue.c_str());
1997 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1999 mapHeadersRet.clear();
2003 int nStatus = ReadHTTPStatus(stream);
2006 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
2007 if (nLen < 0 || nLen > MAX_SIZE)
2013 vector<char> vch(nLen);
2014 stream.read(&vch[0], nLen);
2015 strMessageRet = string(vch.begin(), vch.end());
2021 bool HTTPAuthorized(map<string, string>& mapHeaders)
2023 string strAuth = mapHeaders["authorization"];
2024 if (strAuth.substr(0,6) != "Basic ")
2026 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
2027 string strUserPass = DecodeBase64(strUserPass64);
2028 return strUserPass == strRPCUserColonPass;
2032 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
2033 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
2034 // unspecified (HTTP errors and contents of 'error').
2036 // 1.0 spec: http://json-rpc.org/wiki/specification
2037 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
2038 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
2041 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
2044 request.push_back(Pair("method", strMethod));
2045 request.push_back(Pair("params", params));
2046 request.push_back(Pair("id", id));
2047 return write_string(Value(request), false) + "\n";
2050 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
2053 if (error.type() != null_type)
2054 reply.push_back(Pair("result", Value::null));
2056 reply.push_back(Pair("result", result));
2057 reply.push_back(Pair("error", error));
2058 reply.push_back(Pair("id", id));
2059 return write_string(Value(reply), false) + "\n";
2062 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
2064 // Send error reply from json-rpc error object
2066 int code = find_value(objError, "code").get_int();
2067 if (code == -32600) nStatus = 400;
2068 else if (code == -32601) nStatus = 404;
2069 string strReply = JSONRPCReply(Value::null, objError, id);
2070 stream << HTTPReply(nStatus, strReply) << std::flush;
2073 bool ClientAllowed(const string& strAddress)
2075 if (strAddress == asio::ip::address_v4::loopback().to_string())
2077 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
2078 BOOST_FOREACH(string strAllow, vAllow)
2079 if (WildcardMatch(strAddress, strAllow))
2086 // IOStream device that speaks SSL but can also speak non-SSL
2088 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
2090 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
2092 fUseSSL = fUseSSLIn;
2093 fNeedHandshake = fUseSSLIn;
2096 void handshake(ssl::stream_base::handshake_type role)
2098 if (!fNeedHandshake) return;
2099 fNeedHandshake = false;
2100 stream.handshake(role);
2102 std::streamsize read(char* s, std::streamsize n)
2104 handshake(ssl::stream_base::server); // HTTPS servers read first
2105 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
2106 return stream.next_layer().read_some(asio::buffer(s, n));
2108 std::streamsize write(const char* s, std::streamsize n)
2110 handshake(ssl::stream_base::client); // HTTPS clients write first
2111 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
2112 return asio::write(stream.next_layer(), asio::buffer(s, n));
2114 bool connect(const std::string& server, const std::string& port)
2116 ip::tcp::resolver resolver(stream.get_io_service());
2117 ip::tcp::resolver::query query(server.c_str(), port.c_str());
2118 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
2119 ip::tcp::resolver::iterator end;
2120 boost::system::error_code error = asio::error::host_not_found;
2121 while (error && endpoint_iterator != end)
2123 stream.lowest_layer().close();
2124 stream.lowest_layer().connect(*endpoint_iterator++, error);
2132 bool fNeedHandshake;
2138 void ThreadRPCServer(void* parg)
2140 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
2143 vnThreadsRunning[4]++;
2144 ThreadRPCServer2(parg);
2145 vnThreadsRunning[4]--;
2147 catch (std::exception& e) {
2148 vnThreadsRunning[4]--;
2149 PrintException(&e, "ThreadRPCServer()");
2151 vnThreadsRunning[4]--;
2152 PrintException(NULL, "ThreadRPCServer()");
2154 printf("ThreadRPCServer exiting\n");
2157 void ThreadRPCServer2(void* parg)
2159 printf("ThreadRPCServer started\n");
2161 strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"];
2162 if (strRPCUserColonPass == ":")
2164 string strWhatAmI = "To use bitcoind";
2165 if (mapArgs.count("-server"))
2166 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
2167 else if (mapArgs.count("-daemon"))
2168 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
2170 _("Error: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
2171 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
2173 GetConfigFile().c_str());
2175 CreateThread(Shutdown, NULL);
2180 bool fUseSSL = GetBoolArg("-rpcssl");
2181 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
2183 asio::io_service io_service;
2184 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
2185 ip::tcp::acceptor acceptor(io_service, endpoint);
2187 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
2190 ssl::context context(io_service, ssl::context::sslv23);
2193 context.set_options(ssl::context::no_sslv2);
2194 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
2195 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
2196 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
2197 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
2198 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
2199 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
2200 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
2201 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
2203 string ciphers = GetArg("-rpcsslciphers",
2204 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
2205 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
2209 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2214 // Accept connection
2216 SSLStream sslStream(io_service, context);
2217 SSLIOStreamDevice d(sslStream, fUseSSL);
2218 iostreams::stream<SSLIOStreamDevice> stream(d);
2220 ip::tcp::iostream stream;
2223 ip::tcp::endpoint peer;
2224 vnThreadsRunning[4]--;
2226 acceptor.accept(sslStream.lowest_layer(), peer);
2228 acceptor.accept(*stream.rdbuf(), peer);
2230 vnThreadsRunning[4]++;
2234 // Restrict callers by IP
2235 if (!ClientAllowed(peer.address().to_string()))
2237 // Only send a 403 if we're not using SSL to prevent a DoS during the SSL handshake.
2239 stream << HTTPReply(403, "") << std::flush;
2243 map<string, string> mapHeaders;
2246 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
2247 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
2250 printf("ThreadRPCServer ReadHTTP timeout\n");
2254 // Check authorization
2255 if (mapHeaders.count("authorization") == 0)
2257 stream << HTTPReply(401, "") << std::flush;
2260 if (!HTTPAuthorized(mapHeaders))
2262 // Deter brute-forcing short passwords
2263 if (mapArgs["-rpcpassword"].size() < 15)
2266 stream << HTTPReply(401, "") << std::flush;
2267 printf("ThreadRPCServer incorrect password attempt\n");
2271 Value id = Value::null;
2276 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
2277 throw JSONRPCError(-32700, "Parse error");
2278 const Object& request = valRequest.get_obj();
2280 // Parse id now so errors from here on will have the id
2281 id = find_value(request, "id");
2284 Value valMethod = find_value(request, "method");
2285 if (valMethod.type() == null_type)
2286 throw JSONRPCError(-32600, "Missing method");
2287 if (valMethod.type() != str_type)
2288 throw JSONRPCError(-32600, "Method must be a string");
2289 string strMethod = valMethod.get_str();
2290 if (strMethod != "getwork" && strMethod != "getmemorypool")
2291 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
2294 Value valParams = find_value(request, "params");
2296 if (valParams.type() == array_type)
2297 params = valParams.get_array();
2298 else if (valParams.type() == null_type)
2301 throw JSONRPCError(-32600, "Params must be an array");
2304 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
2305 if (mi == mapCallTable.end())
2306 throw JSONRPCError(-32601, "Method not found");
2308 // Observe safe mode
2309 string strWarning = GetWarnings("rpc");
2310 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
2311 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
2317 CRITICAL_BLOCK(cs_main)
2318 CRITICAL_BLOCK(pwalletMain->cs_wallet)
2319 result = (*(*mi).second)(params, false);
2322 string strReply = JSONRPCReply(result, Value::null, id);
2323 stream << HTTPReply(200, strReply) << std::flush;
2325 catch (std::exception& e)
2327 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
2330 catch (Object& objError)
2332 ErrorReply(stream, objError, id);
2334 catch (std::exception& e)
2336 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
2344 Object CallRPC(const string& strMethod, const Array& params)
2346 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
2347 throw runtime_error(strprintf(
2348 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
2349 "If the file does not exist, create it with owner-readable-only file permissions."),
2350 GetConfigFile().c_str()));
2352 // Connect to localhost
2353 bool fUseSSL = GetBoolArg("-rpcssl");
2355 asio::io_service io_service;
2356 ssl::context context(io_service, ssl::context::sslv23);
2357 context.set_options(ssl::context::no_sslv2);
2358 SSLStream sslStream(io_service, context);
2359 SSLIOStreamDevice d(sslStream, fUseSSL);
2360 iostreams::stream<SSLIOStreamDevice> stream(d);
2361 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
2362 throw runtime_error("couldn't connect to server");
2365 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2367 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
2369 throw runtime_error("couldn't connect to server");
2373 // HTTP basic authentication
2374 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
2375 map<string, string> mapRequestHeaders;
2376 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
2379 string strRequest = JSONRPCRequest(strMethod, params, 1);
2380 string strPost = HTTPPost(strRequest, mapRequestHeaders);
2381 stream << strPost << std::flush;
2384 map<string, string> mapHeaders;
2386 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
2388 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
2389 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
2390 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
2391 else if (strReply.empty())
2392 throw runtime_error("no response from server");
2396 if (!read_string(strReply, valReply))
2397 throw runtime_error("couldn't parse reply from server");
2398 const Object& reply = valReply.get_obj();
2400 throw runtime_error("expected reply to have result, error and id properties");
2408 template<typename T>
2409 void ConvertTo(Value& value)
2411 if (value.type() == str_type)
2413 // reinterpret string as unquoted json value
2415 if (!read_string(value.get_str(), value2))
2416 throw runtime_error("type mismatch");
2417 value = value2.get_value<T>();
2421 value = value.get_value<T>();
2425 int CommandLineRPC(int argc, char *argv[])
2432 while (argc > 1 && IsSwitchChar(argv[1][0]))
2440 throw runtime_error("too few parameters");
2441 string strMethod = argv[1];
2443 // Parameters default to strings
2445 for (int i = 2; i < argc; i++)
2446 params.push_back(argv[i]);
2447 int n = params.size();
2450 // Special case non-string parameter types
2452 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2453 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2454 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2455 if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]);
2456 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2457 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2458 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2459 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2460 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2461 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2462 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2463 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2464 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2465 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2466 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2467 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2468 if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2469 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2470 if (strMethod == "walletpassphrase" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2471 if (strMethod == "listsinceblock" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2472 if (strMethod == "sendmany" && n > 1)
2474 string s = params[1].get_str();
2476 if (!read_string(s, v) || v.type() != obj_type)
2477 throw runtime_error("type mismatch");
2478 params[1] = v.get_obj();
2480 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2483 Object reply = CallRPC(strMethod, params);
2486 const Value& result = find_value(reply, "result");
2487 const Value& error = find_value(reply, "error");
2489 if (error.type() != null_type)
2492 strPrint = "error: " + write_string(error, false);
2493 int code = find_value(error.get_obj(), "code").get_int();
2499 if (result.type() == null_type)
2501 else if (result.type() == str_type)
2502 strPrint = result.get_str();
2504 strPrint = write_string(result, true);
2507 catch (std::exception& e)
2509 strPrint = string("error: ") + e.what();
2514 PrintException(NULL, "CommandLineRPC()");
2519 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2528 int main(int argc, char *argv[])
2531 // Turn off microsoft heap dump noise
2532 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2533 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2535 setbuf(stdin, NULL);
2536 setbuf(stdout, NULL);
2537 setbuf(stderr, NULL);
2541 if (argc >= 2 && string(argv[1]) == "-server")
2543 printf("server ready\n");
2544 ThreadRPCServer(NULL);
2548 return CommandLineRPC(argc, argv);
2551 catch (std::exception& e) {
2552 PrintException(&e, "main()");
2554 PrintException(NULL, "main()");