1 // Copyright (c) 2010 Satoshi Nakamoto
2 // Distributed under the MIT/X11 software license, see the accompanying
3 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
6 #include "cryptopp/sha.h"
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;
40 Object JSONRPCError(int code, const string& message)
43 error.push_back(Pair("code", code));
44 error.push_back(Pair("message", message));
49 void PrintConsole(const char* format, ...)
52 int limit = sizeof(buffer);
54 va_start(arg_ptr, format);
55 int ret = _vsnprintf(buffer, limit, format, arg_ptr);
57 if (ret < 0 || ret >= limit)
63 #if defined(__WXMSW__) && defined(GUI)
64 MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
66 fprintf(stdout, "%s", buffer);
71 int64 AmountFromValue(const Value& value)
73 double dAmount = value.get_real();
74 if (dAmount <= 0.0 || dAmount > 21000000.0)
75 throw JSONRPCError(-3, "Invalid amount");
76 int64 nAmount = roundint64(dAmount * COIN);
77 if (!MoneyRange(nAmount))
78 throw JSONRPCError(-3, "Invalid amount");
82 Value ValueFromAmount(int64 amount)
84 return (double)amount / (double)COIN;
87 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
89 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
90 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
91 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
92 BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
93 entry.push_back(Pair(item.first, item.second));
96 string AccountFromValue(const Value& value)
98 string strAccount = value.get_str();
99 if (strAccount == "*")
100 throw JSONRPCError(-11, "Invalid account name");
107 /// Note: This interface may still be subject to change.
111 Value help(const Array& params, bool fHelp)
113 if (fHelp || params.size() > 1)
116 "List commands, or get help for a command.");
119 if (params.size() > 0)
120 strCommand = params[0].get_str();
123 set<rpcfn_type> setDone;
124 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
126 string strMethod = (*mi).first;
127 // We already filter duplicates, but these deprecated screw up the sort order
128 if (strMethod == "getamountreceived" ||
129 strMethod == "getallreceived" ||
130 (strMethod.find("label") != string::npos))
132 if (strCommand != "" && strMethod != strCommand)
137 rpcfn_type pfn = (*mi).second;
138 if (setDone.insert(pfn).second)
139 (*pfn)(params, true);
141 catch (std::exception& e)
143 // Help text is returned in an exception
144 string strHelp = string(e.what());
145 if (strCommand == "")
146 if (strHelp.find('\n') != -1)
147 strHelp = strHelp.substr(0, strHelp.find('\n'));
148 strRet += strHelp + "\n";
152 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
153 strRet = strRet.substr(0,strRet.size()-1);
158 Value stop(const Array& params, bool fHelp)
160 if (fHelp || params.size() != 0)
163 "Stop bitcoin server.");
165 // Shutdown will take long enough that the response should get back
166 CreateThread(Shutdown, NULL);
167 return "bitcoin server stopping";
171 Value getblockcount(const Array& params, bool fHelp)
173 if (fHelp || params.size() != 0)
176 "Returns the number of blocks in the longest block chain.");
182 Value getblocknumber(const Array& params, bool fHelp)
184 if (fHelp || params.size() != 0)
187 "Returns the block number of the latest block in the longest block chain.");
193 Value getconnectioncount(const Array& params, bool fHelp)
195 if (fHelp || params.size() != 0)
197 "getconnectioncount\n"
198 "Returns the number of connections to other nodes.");
200 return (int)vNodes.size();
204 double GetDifficulty()
206 // Floating point number that is a multiple of the minimum difficulty,
207 // minimum difficulty = 1.0.
209 if (pindexBest == NULL)
211 int nShift = (pindexBest->nBits >> 24) & 0xff;
214 (double)0x0000ffff / (double)(pindexBest->nBits & 0x00ffffff);
230 Value getdifficulty(const Array& params, bool fHelp)
232 if (fHelp || params.size() != 0)
235 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
237 return GetDifficulty();
241 Value getgenerate(const Array& params, bool fHelp)
243 if (fHelp || params.size() != 0)
246 "Returns true or false.");
248 return (bool)fGenerateBitcoins;
252 Value setgenerate(const Array& params, bool fHelp)
254 if (fHelp || params.size() < 1 || params.size() > 2)
256 "setgenerate <generate> [genproclimit]\n"
257 "<generate> is true or false to turn generation on or off.\n"
258 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
260 bool fGenerate = true;
261 if (params.size() > 0)
262 fGenerate = params[0].get_bool();
264 if (params.size() > 1)
266 int nGenProcLimit = params[1].get_int();
267 fLimitProcessors = (nGenProcLimit != -1);
268 WriteSetting("fLimitProcessors", fLimitProcessors);
269 if (nGenProcLimit != -1)
270 WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
271 if (nGenProcLimit == 0)
275 GenerateBitcoins(fGenerate, pwalletMain);
280 Value gethashespersec(const Array& params, bool fHelp)
282 if (fHelp || params.size() != 0)
285 "Returns a recent hashes per second performance measurement while generating.");
287 if (GetTimeMillis() - nHPSTimerStart > 8000)
288 return (boost::int64_t)0;
289 return (boost::int64_t)dHashesPerSec;
293 Value getinfo(const Array& params, bool fHelp)
295 if (fHelp || params.size() != 0)
298 "Returns an object containing various state info.");
301 obj.push_back(Pair("version", (int)VERSION));
302 obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
303 obj.push_back(Pair("blocks", (int)nBestHeight));
304 obj.push_back(Pair("connections", (int)vNodes.size()));
305 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
306 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
307 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
308 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
309 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
310 obj.push_back(Pair("testnet", fTestNet));
311 obj.push_back(Pair("keypoololdest", (boost::int64_t)pwalletMain->GetOldestKeyPoolTime()));
312 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
313 obj.push_back(Pair("errors", GetWarnings("statusbar")));
318 Value getnewaddress(const Array& params, bool fHelp)
320 if (fHelp || params.size() > 1)
322 "getnewaddress [account]\n"
323 "Returns a new bitcoin address for receiving payments. "
324 "If [account] is specified (recommended), it is added to the address book "
325 "so payments received with the address will be credited to [account].");
327 // Parse the account first so we don't generate a key if there's an error
329 if (params.size() > 0)
330 strAccount = AccountFromValue(params[0]);
332 // Generate a new key that is added to wallet
333 string strAddress = PubKeyToAddress(pwalletMain->GetKeyFromKeyPool());
335 pwalletMain->SetAddressBookName(strAddress, strAccount);
340 // requires cs_main, cs_mapWallet locks
341 string GetAccountAddress(string strAccount, bool bForceNew=false)
345 CWalletDB walletdb(pwalletMain->strWalletFile);
349 walletdb.ReadAccount(strAccount, account);
351 // Check if the current key has been used
352 if (!account.vchPubKey.empty())
354 CScript scriptPubKey;
355 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
356 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin();
357 it != pwalletMain->mapWallet.end() && !account.vchPubKey.empty();
360 const CWalletTx& wtx = (*it).second;
361 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
362 if (txout.scriptPubKey == scriptPubKey)
363 account.vchPubKey.clear();
367 // Generate a new key
368 if (account.vchPubKey.empty() || bForceNew)
370 account.vchPubKey = pwalletMain->GetKeyFromKeyPool();
371 string strAddress = PubKeyToAddress(account.vchPubKey);
372 pwalletMain->SetAddressBookName(strAddress, strAccount);
373 walletdb.WriteAccount(strAccount, account);
376 walletdb.TxnCommit();
377 strAddress = PubKeyToAddress(account.vchPubKey);
382 Value getaccountaddress(const Array& params, bool fHelp)
384 if (fHelp || params.size() != 1)
386 "getaccountaddress <account>\n"
387 "Returns the current bitcoin address for receiving payments to this account.");
389 // Parse the account first so we don't generate a key if there's an error
390 string strAccount = AccountFromValue(params[0]);
394 CRITICAL_BLOCK(cs_main)
395 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
397 ret = GetAccountAddress(strAccount);
405 Value setaccount(const Array& params, bool fHelp)
407 if (fHelp || params.size() < 1 || params.size() > 2)
409 "setaccount <bitcoinaddress> <account>\n"
410 "Sets the account associated with the given address.");
412 string strAddress = params[0].get_str();
414 bool isValid = AddressToHash160(strAddress, hash160);
416 throw JSONRPCError(-5, "Invalid bitcoin address");
420 if (params.size() > 1)
421 strAccount = AccountFromValue(params[1]);
423 // Detect when changing the account of an address that is the 'unused current key' of another account:
424 CRITICAL_BLOCK(cs_main)
425 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
426 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
428 if (pwalletMain->mapAddressBook.count(strAddress))
430 string strOldAccount = pwalletMain->mapAddressBook[strAddress];
431 if (strAddress == GetAccountAddress(strOldAccount))
432 GetAccountAddress(strOldAccount, true);
436 pwalletMain->SetAddressBookName(strAddress, 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 string strAddress = params[0].get_str();
451 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
453 map<string, string>::iterator mi = pwalletMain->mapAddressBook.find(strAddress);
454 if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.empty())
455 strAccount = (*mi).second;
461 Value getaddressesbyaccount(const Array& params, bool fHelp)
463 if (fHelp || params.size() != 1)
465 "getaddressesbyaccount <account>\n"
466 "Returns the list of addresses for the given account.");
468 string strAccount = AccountFromValue(params[0]);
470 // Find all addresses that have the given account
472 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
474 BOOST_FOREACH(const PAIRTYPE(string, string)& item, pwalletMain->mapAddressBook)
476 const string& strAddress = item.first;
477 const string& strName = item.second;
478 if (strName == strAccount)
480 // We're only adding valid bitcoin addresses and not ip addresses
481 CScript scriptPubKey;
482 if (scriptPubKey.SetBitcoinAddress(strAddress))
483 ret.push_back(strAddress);
490 Value settxfee(const Array& params, bool fHelp)
492 if (fHelp || params.size() < 1 || params.size() > 1)
494 "settxfee <amount>\n"
495 "<amount> is a real and is rounded to the nearest 0.00000001");
499 if (params[0].get_real() != 0.0)
500 nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
502 nTransactionFee = nAmount;
506 Value sendtoaddress(const Array& params, bool fHelp)
508 if (fHelp || params.size() < 2 || params.size() > 4)
510 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
511 "<amount> is a real and is rounded to the nearest 0.00000001");
513 string strAddress = params[0].get_str();
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 CRITICAL_BLOCK(cs_main)
527 string strError = pwalletMain->SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
529 throw JSONRPCError(-4, strError);
532 return wtx.GetHash().GetHex();
536 Value getreceivedbyaddress(const Array& params, bool fHelp)
538 if (fHelp || params.size() < 1 || params.size() > 2)
540 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
541 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
544 string strAddress = params[0].get_str();
545 CScript scriptPubKey;
546 if (!scriptPubKey.SetBitcoinAddress(strAddress))
547 throw JSONRPCError(-5, "Invalid bitcoin address");
548 if (!IsMine(*pwalletMain,scriptPubKey))
551 // Minimum confirmations
553 if (params.size() > 1)
554 nMinDepth = params[1].get_int();
558 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
560 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
562 const CWalletTx& wtx = (*it).second;
563 if (wtx.IsCoinBase() || !wtx.IsFinal())
566 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
567 if (txout.scriptPubKey == scriptPubKey)
568 if (wtx.GetDepthInMainChain() >= nMinDepth)
569 nAmount += txout.nValue;
573 return ValueFromAmount(nAmount);
577 void GetAccountPubKeys(string strAccount, set<CScript>& setPubKey)
579 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
581 BOOST_FOREACH(const PAIRTYPE(string, string)& item, pwalletMain->mapAddressBook)
583 const string& strAddress = item.first;
584 const string& strName = item.second;
585 if (strName == strAccount)
587 // We're only counting our own valid bitcoin addresses and not ip addresses
588 CScript scriptPubKey;
589 if (scriptPubKey.SetBitcoinAddress(strAddress))
590 if (IsMine(*pwalletMain,scriptPubKey))
591 setPubKey.insert(scriptPubKey);
598 Value getreceivedbyaccount(const Array& params, bool fHelp)
600 if (fHelp || params.size() < 1 || params.size() > 2)
602 "getreceivedbyaccount <account> [minconf=1]\n"
603 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
605 // Minimum confirmations
607 if (params.size() > 1)
608 nMinDepth = params[1].get_int();
610 // Get the set of pub keys that have the label
611 string strAccount = AccountFromValue(params[0]);
612 set<CScript> setPubKey;
613 GetAccountPubKeys(strAccount, setPubKey);
617 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
619 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
621 const CWalletTx& wtx = (*it).second;
622 if (wtx.IsCoinBase() || !wtx.IsFinal())
625 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
626 if (setPubKey.count(txout.scriptPubKey))
627 if (wtx.GetDepthInMainChain() >= nMinDepth)
628 nAmount += txout.nValue;
632 return (double)nAmount / (double)COIN;
636 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
639 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
641 // Tally wallet transactions
642 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
644 const CWalletTx& wtx = (*it).second;
648 int64 nGenerated, nReceived, nSent, nFee;
649 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
651 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
652 nBalance += nReceived;
653 nBalance += nGenerated - nSent - nFee;
656 // Tally internal accounting entries
657 nBalance += walletdb.GetAccountCreditDebit(strAccount);
663 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
665 CWalletDB walletdb(pwalletMain->strWalletFile);
666 return GetAccountBalance(walletdb, strAccount, nMinDepth);
670 Value getbalance(const Array& params, bool fHelp)
672 if (fHelp || params.size() < 0 || params.size() > 2)
674 "getbalance [account] [minconf=1]\n"
675 "If [account] is not specified, returns the server's total available balance.\n"
676 "If [account] is specified, returns the balance in the account.");
678 if (params.size() == 0)
679 return ValueFromAmount(pwalletMain->GetBalance());
682 if (params.size() > 1)
683 nMinDepth = params[1].get_int();
685 if (params[0].get_str() == "*") {
686 // Calculate total balance a different way from GetBalance()
687 // (GetBalance() sums up all unspent TxOuts)
688 // getbalance and getbalance '*' should always return the same number.
690 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
692 const CWalletTx& wtx = (*it).second;
696 int64 allGeneratedImmature, allGeneratedMature, allFee;
697 allGeneratedImmature = allGeneratedMature = allFee = 0;
698 string strSentAccount;
699 list<pair<string, int64> > listReceived;
700 list<pair<string, int64> > listSent;
701 wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
702 if (wtx.GetDepthInMainChain() >= nMinDepth)
703 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listReceived)
704 nBalance += r.second;
705 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listSent)
706 nBalance -= r.second;
708 nBalance += allGeneratedMature;
710 return ValueFromAmount(nBalance);
713 string strAccount = AccountFromValue(params[0]);
715 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
717 return ValueFromAmount(nBalance);
721 Value movecmd(const Array& params, bool fHelp)
723 if (fHelp || params.size() < 3 || params.size() > 5)
725 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
726 "Move from one account in your wallet to another.");
728 string strFrom = AccountFromValue(params[0]);
729 string strTo = AccountFromValue(params[1]);
730 int64 nAmount = AmountFromValue(params[2]);
732 if (params.size() > 3)
733 nMinDepth = params[3].get_int();
735 if (params.size() > 4)
736 strComment = params[4].get_str();
738 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
740 CWalletDB walletdb(pwalletMain->strWalletFile);
743 int64 nNow = GetAdjustedTime();
746 CAccountingEntry debit;
747 debit.strAccount = strFrom;
748 debit.nCreditDebit = -nAmount;
750 debit.strOtherAccount = strTo;
751 debit.strComment = strComment;
752 walletdb.WriteAccountingEntry(debit);
755 CAccountingEntry credit;
756 credit.strAccount = strTo;
757 credit.nCreditDebit = nAmount;
759 credit.strOtherAccount = strFrom;
760 credit.strComment = strComment;
761 walletdb.WriteAccountingEntry(credit);
763 walletdb.TxnCommit();
769 Value sendfrom(const Array& params, bool fHelp)
771 if (fHelp || params.size() < 3 || params.size() > 6)
773 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
774 "<amount> is a real and is rounded to the nearest 0.00000001");
776 string strAccount = AccountFromValue(params[0]);
777 string strAddress = params[1].get_str();
778 int64 nAmount = AmountFromValue(params[2]);
780 if (params.size() > 3)
781 nMinDepth = params[3].get_int();
784 wtx.strFromAccount = strAccount;
785 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
786 wtx.mapValue["comment"] = params[4].get_str();
787 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
788 wtx.mapValue["to"] = params[5].get_str();
790 CRITICAL_BLOCK(cs_main)
791 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
794 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
795 if (nAmount > nBalance)
796 throw JSONRPCError(-6, "Account has insufficient funds");
799 string strError = pwalletMain->SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
801 throw JSONRPCError(-4, strError);
804 return wtx.GetHash().GetHex();
807 Value sendmany(const Array& params, bool fHelp)
809 if (fHelp || params.size() < 2 || params.size() > 4)
811 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
812 "amounts are double-precision floating point numbers");
814 string strAccount = AccountFromValue(params[0]);
815 Object sendTo = params[1].get_obj();
817 if (params.size() > 2)
818 nMinDepth = params[2].get_int();
821 wtx.strFromAccount = strAccount;
822 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
823 wtx.mapValue["comment"] = params[3].get_str();
825 set<string> setAddress;
826 vector<pair<CScript, int64> > vecSend;
828 int64 totalAmount = 0;
829 BOOST_FOREACH(const Pair& s, sendTo)
832 string strAddress = s.name_;
834 if (setAddress.count(strAddress))
835 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+strAddress);
836 setAddress.insert(strAddress);
838 CScript scriptPubKey;
839 if (!scriptPubKey.SetBitcoinAddress(strAddress))
840 throw JSONRPCError(-5, string("Invalid bitcoin address:")+strAddress);
841 int64 nAmount = AmountFromValue(s.value_);
842 totalAmount += nAmount;
844 vecSend.push_back(make_pair(scriptPubKey, nAmount));
847 CRITICAL_BLOCK(cs_main)
848 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
851 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
852 if (totalAmount > nBalance)
853 throw JSONRPCError(-6, "Account has insufficient funds");
856 CReserveKey keyChange(pwalletMain);
857 int64 nFeeRequired = 0;
858 bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
861 if (totalAmount + nFeeRequired > pwalletMain->GetBalance())
862 throw JSONRPCError(-6, "Insufficient funds");
863 throw JSONRPCError(-4, "Transaction creation failed");
865 if (!pwalletMain->CommitTransaction(wtx, keyChange))
866 throw JSONRPCError(-4, "Transaction commit failed");
869 return wtx.GetHash().GetHex();
884 Value ListReceived(const Array& params, bool fByAccounts)
886 // Minimum confirmations
888 if (params.size() > 0)
889 nMinDepth = params[0].get_int();
891 // Whether to include empty accounts
892 bool fIncludeEmpty = false;
893 if (params.size() > 1)
894 fIncludeEmpty = params[1].get_bool();
897 map<uint160, tallyitem> mapTally;
898 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
900 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
902 const CWalletTx& wtx = (*it).second;
903 if (wtx.IsCoinBase() || !wtx.IsFinal())
906 int nDepth = wtx.GetDepthInMainChain();
907 if (nDepth < nMinDepth)
910 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
912 // Only counting our own bitcoin addresses and not ip addresses
913 uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
914 if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
917 tallyitem& item = mapTally[hash160];
918 item.nAmount += txout.nValue;
919 item.nConf = min(item.nConf, nDepth);
926 map<string, tallyitem> mapAccountTally;
927 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
929 BOOST_FOREACH(const PAIRTYPE(string, string)& item, pwalletMain->mapAddressBook)
931 const string& strAddress = item.first;
932 const string& strAccount = item.second;
934 if (!AddressToHash160(strAddress, hash160))
936 map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
937 if (it == mapTally.end() && !fIncludeEmpty)
942 if (it != mapTally.end())
944 nAmount = (*it).second.nAmount;
945 nConf = (*it).second.nConf;
950 tallyitem& item = mapAccountTally[strAccount];
951 item.nAmount += nAmount;
952 item.nConf = min(item.nConf, nConf);
957 obj.push_back(Pair("address", strAddress));
958 obj.push_back(Pair("account", strAccount));
959 obj.push_back(Pair("label", strAccount)); // deprecated
960 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
961 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
969 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
971 int64 nAmount = (*it).second.nAmount;
972 int nConf = (*it).second.nConf;
974 obj.push_back(Pair("account", (*it).first));
975 obj.push_back(Pair("label", (*it).first)); // deprecated
976 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
977 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
985 Value listreceivedbyaddress(const Array& params, bool fHelp)
987 if (fHelp || params.size() > 2)
989 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
990 "[minconf] is the minimum number of confirmations before payments are included.\n"
991 "[includeempty] whether to include addresses that haven't received any payments.\n"
992 "Returns an array of objects containing:\n"
993 " \"address\" : receiving address\n"
994 " \"account\" : the account of the receiving address\n"
995 " \"amount\" : total amount received by the address\n"
996 " \"confirmations\" : number of confirmations of the most recent transaction included");
998 return ListReceived(params, false);
1001 Value listreceivedbyaccount(const Array& params, bool fHelp)
1003 if (fHelp || params.size() > 2)
1004 throw runtime_error(
1005 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
1006 "[minconf] is the minimum number of confirmations before payments are included.\n"
1007 "[includeempty] whether to include accounts that haven't received any payments.\n"
1008 "Returns an array of objects containing:\n"
1009 " \"account\" : the account of the receiving addresses\n"
1010 " \"amount\" : total amount received by addresses with this account\n"
1011 " \"confirmations\" : number of confirmations of the most recent transaction included");
1013 return ListReceived(params, true);
1016 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
1018 int64 nGeneratedImmature, nGeneratedMature, nFee;
1019 string strSentAccount;
1020 list<pair<string, int64> > listReceived;
1021 list<pair<string, int64> > listSent;
1022 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1024 bool fAllAccounts = (strAccount == string("*"));
1026 // Generated blocks assigned to account ""
1027 if ((nGeneratedMature+nGeneratedImmature) != 0 && (fAllAccounts || strAccount == ""))
1030 entry.push_back(Pair("account", string("")));
1031 if (nGeneratedImmature)
1033 entry.push_back(Pair("category", wtx.GetDepthInMainChain() ? "immature" : "orphan"));
1034 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedImmature)));
1038 entry.push_back(Pair("category", "generate"));
1039 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedMature)));
1042 WalletTxToJSON(wtx, entry);
1043 ret.push_back(entry);
1047 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1049 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1052 entry.push_back(Pair("account", strSentAccount));
1053 entry.push_back(Pair("address", s.first));
1054 entry.push_back(Pair("category", "send"));
1055 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1056 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1058 WalletTxToJSON(wtx, entry);
1059 ret.push_back(entry);
1064 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1065 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
1067 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1070 if (pwalletMain->mapAddressBook.count(r.first))
1071 account = pwalletMain->mapAddressBook[r.first];
1072 if (fAllAccounts || (account == strAccount))
1075 entry.push_back(Pair("account", account));
1076 entry.push_back(Pair("address", r.first));
1077 entry.push_back(Pair("category", "receive"));
1078 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1080 WalletTxToJSON(wtx, entry);
1081 ret.push_back(entry);
1088 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1090 bool fAllAccounts = (strAccount == string("*"));
1092 if (fAllAccounts || acentry.strAccount == strAccount)
1095 entry.push_back(Pair("account", acentry.strAccount));
1096 entry.push_back(Pair("category", "move"));
1097 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1098 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1099 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1100 entry.push_back(Pair("comment", acentry.strComment));
1101 ret.push_back(entry);
1105 Value listtransactions(const Array& params, bool fHelp)
1107 if (fHelp || params.size() > 3)
1108 throw runtime_error(
1109 "listtransactions [account] [count=10] [from=0]\n"
1110 "Returns up to [count] most recent transactions skipping the first [from] transactions for account [account].");
1112 string strAccount = "*";
1113 if (params.size() > 0)
1114 strAccount = params[0].get_str();
1116 if (params.size() > 1)
1117 nCount = params[1].get_int();
1119 if (params.size() > 2)
1120 nFrom = params[2].get_int();
1123 CWalletDB walletdb(pwalletMain->strWalletFile);
1125 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
1127 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1128 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1129 typedef multimap<int64, TxPair > TxItems;
1132 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1134 CWalletTx* wtx = &((*it).second);
1135 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1137 list<CAccountingEntry> acentries;
1138 walletdb.ListAccountCreditDebit(strAccount, acentries);
1139 BOOST_FOREACH(CAccountingEntry& entry, acentries)
1141 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1144 // Now: iterate backwards until we have nCount items to return:
1145 TxItems::reverse_iterator it = txByTime.rbegin();
1146 for (std::advance(it, nFrom); it != txByTime.rend(); ++it)
1148 CWalletTx *const pwtx = (*it).second.first;
1150 ListTransactions(*pwtx, strAccount, 0, true, ret);
1151 CAccountingEntry *const pacentry = (*it).second.second;
1153 AcentryToJSON(*pacentry, strAccount, ret);
1155 if (ret.size() >= nCount) break;
1157 // ret is now newest to oldest
1160 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1161 if (ret.size() > nCount)
1163 Array::iterator last = ret.begin();
1164 std::advance(last, nCount);
1165 ret.erase(last, ret.end());
1167 std::reverse(ret.begin(), ret.end()); // oldest to newest
1172 Value listaccounts(const Array& params, bool fHelp)
1174 if (fHelp || params.size() > 1)
1175 throw runtime_error(
1176 "listaccounts [minconf=1]\n"
1177 "Returns Object that has account names as keys, account balances as values.");
1180 if (params.size() > 0)
1181 nMinDepth = params[0].get_int();
1183 map<string, int64> mapAccountBalances;
1184 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
1185 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
1187 BOOST_FOREACH(const PAIRTYPE(string, string)& entry, pwalletMain->mapAddressBook) {
1189 if(AddressToHash160(entry.first, hash160) && mapPubKeys.count(hash160)) // This address belongs to me
1190 mapAccountBalances[entry.second] = 0;
1193 for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
1195 const CWalletTx& wtx = (*it).second;
1196 int64 nGeneratedImmature, nGeneratedMature, nFee;
1197 string strSentAccount;
1198 list<pair<string, int64> > listReceived;
1199 list<pair<string, int64> > listSent;
1200 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1201 mapAccountBalances[strSentAccount] -= nFee;
1202 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1203 mapAccountBalances[strSentAccount] -= s.second;
1204 if (wtx.GetDepthInMainChain() >= nMinDepth)
1206 mapAccountBalances[""] += nGeneratedMature;
1207 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1208 if (pwalletMain->mapAddressBook.count(r.first))
1209 mapAccountBalances[pwalletMain->mapAddressBook[r.first]] += r.second;
1211 mapAccountBalances[""] += r.second;
1216 list<CAccountingEntry> acentries;
1217 CWalletDB(pwalletMain->strWalletFile).ListAccountCreditDebit("*", acentries);
1218 BOOST_FOREACH(const CAccountingEntry& entry, acentries)
1219 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1222 BOOST_FOREACH(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1223 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1228 Value gettransaction(const Array& params, bool fHelp)
1230 if (fHelp || params.size() != 1)
1231 throw runtime_error(
1232 "gettransaction <txid>\n"
1233 "Get detailed information about <txid>");
1236 hash.SetHex(params[0].get_str());
1239 CRITICAL_BLOCK(pwalletMain->cs_mapWallet)
1241 if (!pwalletMain->mapWallet.count(hash))
1242 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1243 const CWalletTx& wtx = pwalletMain->mapWallet[hash];
1245 int64 nCredit = wtx.GetCredit();
1246 int64 nDebit = wtx.GetDebit();
1247 int64 nNet = nCredit - nDebit;
1248 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1250 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1252 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1254 WalletTxToJSON(pwalletMain->mapWallet[hash], entry);
1257 ListTransactions(pwalletMain->mapWallet[hash], "*", 0, false, details);
1258 entry.push_back(Pair("details", details));
1265 Value backupwallet(const Array& params, bool fHelp)
1267 if (fHelp || params.size() != 1)
1268 throw runtime_error(
1269 "backupwallet <destination>\n"
1270 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1272 string strDest = params[0].get_str();
1273 BackupWallet(*pwalletMain, strDest);
1279 Value validateaddress(const Array& params, bool fHelp)
1281 if (fHelp || params.size() != 1)
1282 throw runtime_error(
1283 "validateaddress <bitcoinaddress>\n"
1284 "Return information about <bitcoinaddress>.");
1286 string strAddress = params[0].get_str();
1288 bool isValid = AddressToHash160(strAddress, hash160);
1291 ret.push_back(Pair("isvalid", isValid));
1294 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1295 // version of the address:
1296 string currentAddress = Hash160ToAddress(hash160);
1297 ret.push_back(Pair("address", currentAddress));
1298 ret.push_back(Pair("ismine", (mapPubKeys.count(hash160) > 0)));
1299 CRITICAL_BLOCK(pwalletMain->cs_mapAddressBook)
1301 if (pwalletMain->mapAddressBook.count(currentAddress))
1302 ret.push_back(Pair("account", pwalletMain->mapAddressBook[currentAddress]));
1309 Value getwork(const Array& params, bool fHelp)
1311 if (fHelp || params.size() > 1)
1312 throw runtime_error(
1314 "If [data] is not specified, returns formatted hash data to work on:\n"
1315 " \"midstate\" : precomputed hash state after hashing the first half of the data\n"
1316 " \"data\" : block data\n"
1317 " \"hash1\" : formatted hash buffer for second hash\n"
1318 " \"target\" : little endian hash target\n"
1319 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1322 throw JSONRPCError(-9, "Bitcoin is not connected!");
1324 if (IsInitialBlockDownload())
1325 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1327 static map<uint256, pair<CBlock*, unsigned int> > mapNewBlock;
1328 static vector<CBlock*> vNewBlock;
1329 static CReserveKey reservekey(pwalletMain);
1331 if (params.size() == 0)
1334 static unsigned int nTransactionsUpdatedLast;
1335 static CBlockIndex* pindexPrev;
1336 static int64 nStart;
1337 static CBlock* pblock;
1338 if (pindexPrev != pindexBest ||
1339 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1341 if (pindexPrev != pindexBest)
1343 // Deallocate old blocks since they're obsolete now
1344 mapNewBlock.clear();
1345 BOOST_FOREACH(CBlock* pblock, vNewBlock)
1349 nTransactionsUpdatedLast = nTransactionsUpdated;
1350 pindexPrev = pindexBest;
1354 pblock = CreateNewBlock(reservekey);
1356 throw JSONRPCError(-7, "Out of memory");
1357 vNewBlock.push_back(pblock);
1361 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1364 // Update nExtraNonce
1365 static unsigned int nExtraNonce = 0;
1366 static int64 nPrevTime = 0;
1367 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce, nPrevTime);
1370 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, nExtraNonce);
1372 // Prebuild hash buffers
1376 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1378 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1381 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate))));
1382 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1383 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1))));
1384 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1390 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1391 if (vchData.size() != 128)
1392 throw JSONRPCError(-8, "Invalid parameter");
1393 CBlock* pdata = (CBlock*)&vchData[0];
1396 for (int i = 0; i < 128/4; i++)
1397 ((unsigned int*)pdata)[i] = CryptoPP::ByteReverse(((unsigned int*)pdata)[i]);
1400 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1402 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1403 unsigned int nExtraNonce = mapNewBlock[pdata->hashMerkleRoot].second;
1405 pblock->nTime = pdata->nTime;
1406 pblock->nNonce = pdata->nNonce;
1407 pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nBits << CBigNum(nExtraNonce);
1408 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1410 return CheckWork(pblock, *pwalletMain, reservekey);
1428 pair<string, rpcfn_type> pCallTable[] =
1430 make_pair("help", &help),
1431 make_pair("stop", &stop),
1432 make_pair("getblockcount", &getblockcount),
1433 make_pair("getblocknumber", &getblocknumber),
1434 make_pair("getconnectioncount", &getconnectioncount),
1435 make_pair("getdifficulty", &getdifficulty),
1436 make_pair("getgenerate", &getgenerate),
1437 make_pair("setgenerate", &setgenerate),
1438 make_pair("gethashespersec", &gethashespersec),
1439 make_pair("getinfo", &getinfo),
1440 make_pair("getnewaddress", &getnewaddress),
1441 make_pair("getaccountaddress", &getaccountaddress),
1442 make_pair("setaccount", &setaccount),
1443 make_pair("setlabel", &setaccount), // deprecated
1444 make_pair("getaccount", &getaccount),
1445 make_pair("getlabel", &getaccount), // deprecated
1446 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1447 make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated
1448 make_pair("sendtoaddress", &sendtoaddress),
1449 make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
1450 make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
1451 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1452 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1453 make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated
1454 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1455 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1456 make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated
1457 make_pair("backupwallet", &backupwallet),
1458 make_pair("validateaddress", &validateaddress),
1459 make_pair("getbalance", &getbalance),
1460 make_pair("move", &movecmd),
1461 make_pair("sendfrom", &sendfrom),
1462 make_pair("sendmany", &sendmany),
1463 make_pair("gettransaction", &gettransaction),
1464 make_pair("listtransactions", &listtransactions),
1465 make_pair("getwork", &getwork),
1466 make_pair("listaccounts", &listaccounts),
1467 make_pair("settxfee", &settxfee),
1469 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1471 string pAllowInSafeMode[] =
1477 "getconnectioncount",
1484 "getaccountaddress",
1487 "getlabel", // deprecated
1488 "getaddressesbyaccount",
1489 "getaddressesbylabel", // deprecated
1494 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1502 // This ain't Apache. We're just using HTTP header for the length field
1503 // and to be compatible with other JSON-RPC implementations.
1506 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1509 s << "POST / HTTP/1.1\r\n"
1510 << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
1511 << "Host: 127.0.0.1\r\n"
1512 << "Content-Type: application/json\r\n"
1513 << "Content-Length: " << strMsg.size() << "\r\n"
1514 << "Accept: application/json\r\n";
1515 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1516 s << item.first << ": " << item.second << "\r\n";
1517 s << "\r\n" << strMsg;
1522 string rfc1123Time()
1527 struct tm* now_gmt = gmtime(&now);
1528 string locale(setlocale(LC_TIME, NULL));
1529 setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
1530 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
1531 setlocale(LC_TIME, locale.c_str());
1532 return string(buffer);
1535 string HTTPReply(int nStatus, const string& strMsg)
1538 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1540 "Server: bitcoin-json-rpc/%s\r\n"
1541 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1542 "Content-Type: text/html\r\n"
1543 "Content-Length: 296\r\n"
1545 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1546 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1549 "<TITLE>Error</TITLE>\r\n"
1550 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1552 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1553 "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
1555 if (nStatus == 200) strStatus = "OK";
1556 else if (nStatus == 400) strStatus = "Bad Request";
1557 else if (nStatus == 404) strStatus = "Not Found";
1558 else if (nStatus == 500) strStatus = "Internal Server Error";
1560 "HTTP/1.1 %d %s\r\n"
1562 "Connection: close\r\n"
1563 "Content-Length: %d\r\n"
1564 "Content-Type: application/json\r\n"
1565 "Server: bitcoin-json-rpc/%s\r\n"
1570 rfc1123Time().c_str(),
1572 FormatFullVersion().c_str(),
1576 int ReadHTTPStatus(std::basic_istream<char>& stream)
1579 getline(stream, str);
1580 vector<string> vWords;
1581 boost::split(vWords, str, boost::is_any_of(" "));
1582 if (vWords.size() < 2)
1584 return atoi(vWords[1].c_str());
1587 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1593 std::getline(stream, str);
1594 if (str.empty() || str == "\r")
1596 string::size_type nColon = str.find(":");
1597 if (nColon != string::npos)
1599 string strHeader = str.substr(0, nColon);
1600 boost::trim(strHeader);
1601 boost::to_lower(strHeader);
1602 string strValue = str.substr(nColon+1);
1603 boost::trim(strValue);
1604 mapHeadersRet[strHeader] = strValue;
1605 if (strHeader == "content-length")
1606 nLen = atoi(strValue.c_str());
1612 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1614 mapHeadersRet.clear();
1618 int nStatus = ReadHTTPStatus(stream);
1621 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
1622 if (nLen < 0 || nLen > MAX_SIZE)
1628 vector<char> vch(nLen);
1629 stream.read(&vch[0], nLen);
1630 strMessageRet = string(vch.begin(), vch.end());
1636 string EncodeBase64(string s)
1641 b64 = BIO_new(BIO_f_base64());
1642 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1643 bmem = BIO_new(BIO_s_mem());
1644 b64 = BIO_push(b64, bmem);
1645 BIO_write(b64, s.c_str(), s.size());
1647 BIO_get_mem_ptr(b64, &bptr);
1649 string result(bptr->data, bptr->length);
1655 string DecodeBase64(string s)
1659 char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
1661 b64 = BIO_new(BIO_f_base64());
1662 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1663 bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
1664 bmem = BIO_push(b64, bmem);
1665 BIO_read(bmem, buffer, s.size());
1668 string result(buffer);
1673 bool HTTPAuthorized(map<string, string>& mapHeaders)
1675 string strAuth = mapHeaders["authorization"];
1676 if (strAuth.substr(0,6) != "Basic ")
1678 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
1679 string strUserPass = DecodeBase64(strUserPass64);
1680 string::size_type nColon = strUserPass.find(":");
1681 if (nColon == string::npos)
1683 string strUser = strUserPass.substr(0, nColon);
1684 string strPassword = strUserPass.substr(nColon+1);
1685 return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
1689 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
1690 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
1691 // unspecified (HTTP errors and contents of 'error').
1693 // 1.0 spec: http://json-rpc.org/wiki/specification
1694 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
1695 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
1698 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
1701 request.push_back(Pair("method", strMethod));
1702 request.push_back(Pair("params", params));
1703 request.push_back(Pair("id", id));
1704 return write_string(Value(request), false) + "\n";
1707 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
1710 if (error.type() != null_type)
1711 reply.push_back(Pair("result", Value::null));
1713 reply.push_back(Pair("result", result));
1714 reply.push_back(Pair("error", error));
1715 reply.push_back(Pair("id", id));
1716 return write_string(Value(reply), false) + "\n";
1719 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
1721 // Send error reply from json-rpc error object
1723 int code = find_value(objError, "code").get_int();
1724 if (code == -32600) nStatus = 400;
1725 else if (code == -32601) nStatus = 404;
1726 string strReply = JSONRPCReply(Value::null, objError, id);
1727 stream << HTTPReply(nStatus, strReply) << std::flush;
1730 bool ClientAllowed(const string& strAddress)
1732 if (strAddress == asio::ip::address_v4::loopback().to_string())
1734 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
1735 BOOST_FOREACH(string strAllow, vAllow)
1736 if (WildcardMatch(strAddress, strAllow))
1743 // IOStream device that speaks SSL but can also speak non-SSL
1745 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
1747 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
1749 fUseSSL = fUseSSLIn;
1750 fNeedHandshake = fUseSSLIn;
1753 void handshake(ssl::stream_base::handshake_type role)
1755 if (!fNeedHandshake) return;
1756 fNeedHandshake = false;
1757 stream.handshake(role);
1759 std::streamsize read(char* s, std::streamsize n)
1761 handshake(ssl::stream_base::server); // HTTPS servers read first
1762 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
1763 return stream.next_layer().read_some(asio::buffer(s, n));
1765 std::streamsize write(const char* s, std::streamsize n)
1767 handshake(ssl::stream_base::client); // HTTPS clients write first
1768 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
1769 return asio::write(stream.next_layer(), asio::buffer(s, n));
1771 bool connect(const std::string& server, const std::string& port)
1773 ip::tcp::resolver resolver(stream.get_io_service());
1774 ip::tcp::resolver::query query(server.c_str(), port.c_str());
1775 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
1776 ip::tcp::resolver::iterator end;
1777 boost::system::error_code error = asio::error::host_not_found;
1778 while (error && endpoint_iterator != end)
1780 stream.lowest_layer().close();
1781 stream.lowest_layer().connect(*endpoint_iterator++, error);
1789 bool fNeedHandshake;
1795 void ThreadRPCServer(void* parg)
1797 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
1800 vnThreadsRunning[4]++;
1801 ThreadRPCServer2(parg);
1802 vnThreadsRunning[4]--;
1804 catch (std::exception& e) {
1805 vnThreadsRunning[4]--;
1806 PrintException(&e, "ThreadRPCServer()");
1808 vnThreadsRunning[4]--;
1809 PrintException(NULL, "ThreadRPCServer()");
1811 printf("ThreadRPCServer exiting\n");
1814 void ThreadRPCServer2(void* parg)
1816 printf("ThreadRPCServer started\n");
1818 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1820 string strWhatAmI = "To use bitcoind";
1821 if (mapArgs.count("-server"))
1822 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
1823 else if (mapArgs.count("-daemon"))
1824 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
1826 _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
1827 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
1829 GetConfigFile().c_str());
1830 CreateThread(Shutdown, NULL);
1834 bool fUseSSL = GetBoolArg("-rpcssl");
1835 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
1837 asio::io_service io_service;
1838 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
1839 ip::tcp::acceptor acceptor(io_service, endpoint);
1841 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
1844 ssl::context context(io_service, ssl::context::sslv23);
1847 context.set_options(ssl::context::no_sslv2);
1848 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
1849 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
1850 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
1851 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
1852 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
1853 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
1854 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
1855 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
1857 string ciphers = GetArg("-rpcsslciphers",
1858 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
1859 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
1863 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1868 // Accept connection
1870 SSLStream sslStream(io_service, context);
1871 SSLIOStreamDevice d(sslStream, fUseSSL);
1872 iostreams::stream<SSLIOStreamDevice> stream(d);
1874 ip::tcp::iostream stream;
1877 ip::tcp::endpoint peer;
1878 vnThreadsRunning[4]--;
1880 acceptor.accept(sslStream.lowest_layer(), peer);
1882 acceptor.accept(*stream.rdbuf(), peer);
1884 vnThreadsRunning[4]++;
1888 // Restrict callers by IP
1889 if (!ClientAllowed(peer.address().to_string()))
1892 map<string, string> mapHeaders;
1895 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
1896 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
1899 printf("ThreadRPCServer ReadHTTP timeout\n");
1903 // Check authorization
1904 if (mapHeaders.count("authorization") == 0)
1906 stream << HTTPReply(401, "") << std::flush;
1909 if (!HTTPAuthorized(mapHeaders))
1911 // Deter brute-forcing short passwords
1912 if (mapArgs["-rpcpassword"].size() < 15)
1915 stream << HTTPReply(401, "") << std::flush;
1916 printf("ThreadRPCServer incorrect password attempt\n");
1920 Value id = Value::null;
1925 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
1926 throw JSONRPCError(-32700, "Parse error");
1927 const Object& request = valRequest.get_obj();
1929 // Parse id now so errors from here on will have the id
1930 id = find_value(request, "id");
1933 Value valMethod = find_value(request, "method");
1934 if (valMethod.type() == null_type)
1935 throw JSONRPCError(-32600, "Missing method");
1936 if (valMethod.type() != str_type)
1937 throw JSONRPCError(-32600, "Method must be a string");
1938 string strMethod = valMethod.get_str();
1939 if (strMethod != "getwork")
1940 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
1943 Value valParams = find_value(request, "params");
1945 if (valParams.type() == array_type)
1946 params = valParams.get_array();
1947 else if (valParams.type() == null_type)
1950 throw JSONRPCError(-32600, "Params must be an array");
1953 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
1954 if (mi == mapCallTable.end())
1955 throw JSONRPCError(-32601, "Method not found");
1957 // Observe safe mode
1958 string strWarning = GetWarnings("rpc");
1959 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
1960 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
1965 Value result = (*(*mi).second)(params, false);
1968 string strReply = JSONRPCReply(result, Value::null, id);
1969 stream << HTTPReply(200, strReply) << std::flush;
1971 catch (std::exception& e)
1973 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
1976 catch (Object& objError)
1978 ErrorReply(stream, objError, id);
1980 catch (std::exception& e)
1982 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
1990 Object CallRPC(const string& strMethod, const Array& params)
1992 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1993 throw runtime_error(strprintf(
1994 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
1995 "If the file does not exist, create it with owner-readable-only file permissions."),
1996 GetConfigFile().c_str()));
1998 // Connect to localhost
1999 bool fUseSSL = GetBoolArg("-rpcssl");
2001 asio::io_service io_service;
2002 ssl::context context(io_service, ssl::context::sslv23);
2003 context.set_options(ssl::context::no_sslv2);
2004 SSLStream sslStream(io_service, context);
2005 SSLIOStreamDevice d(sslStream, fUseSSL);
2006 iostreams::stream<SSLIOStreamDevice> stream(d);
2007 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
2008 throw runtime_error("couldn't connect to server");
2011 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2013 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
2015 throw runtime_error("couldn't connect to server");
2019 // HTTP basic authentication
2020 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
2021 map<string, string> mapRequestHeaders;
2022 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
2025 string strRequest = JSONRPCRequest(strMethod, params, 1);
2026 string strPost = HTTPPost(strRequest, mapRequestHeaders);
2027 stream << strPost << std::flush;
2030 map<string, string> mapHeaders;
2032 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
2034 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
2035 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
2036 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
2037 else if (strReply.empty())
2038 throw runtime_error("no response from server");
2042 if (!read_string(strReply, valReply))
2043 throw runtime_error("couldn't parse reply from server");
2044 const Object& reply = valReply.get_obj();
2046 throw runtime_error("expected reply to have result, error and id properties");
2054 template<typename T>
2055 void ConvertTo(Value& value)
2057 if (value.type() == str_type)
2059 // reinterpret string as unquoted json value
2061 if (!read_string(value.get_str(), value2))
2062 throw runtime_error("type mismatch");
2063 value = value2.get_value<T>();
2067 value = value.get_value<T>();
2071 int CommandLineRPC(int argc, char *argv[])
2078 while (argc > 1 && IsSwitchChar(argv[1][0]))
2086 throw runtime_error("too few parameters");
2087 string strMethod = argv[1];
2089 // Parameters default to strings
2091 for (int i = 2; i < argc; i++)
2092 params.push_back(argv[i]);
2093 int n = params.size();
2096 // Special case non-string parameter types
2098 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2099 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2100 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2101 if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]);
2102 if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2103 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2104 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2105 if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2106 if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2107 if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]);
2108 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2109 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2110 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2111 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2112 if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2113 if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2114 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2115 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2116 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2117 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2118 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2119 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2120 if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2121 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2122 if (strMethod == "sendmany" && n > 1)
2124 string s = params[1].get_str();
2126 if (!read_string(s, v) || v.type() != obj_type)
2127 throw runtime_error("type mismatch");
2128 params[1] = v.get_obj();
2130 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2133 Object reply = CallRPC(strMethod, params);
2136 const Value& result = find_value(reply, "result");
2137 const Value& error = find_value(reply, "error");
2138 const Value& id = find_value(reply, "id");
2140 if (error.type() != null_type)
2143 strPrint = "error: " + write_string(error, false);
2144 int code = find_value(error.get_obj(), "code").get_int();
2150 if (result.type() == null_type)
2152 else if (result.type() == str_type)
2153 strPrint = result.get_str();
2155 strPrint = write_string(result, true);
2158 catch (std::exception& e)
2160 strPrint = string("error: ") + e.what();
2165 PrintException(NULL, "CommandLineRPC()");
2170 #if defined(__WXMSW__) && defined(GUI)
2171 // Windows GUI apps can't print to command line,
2172 // so settle for a message box yuck
2173 MyMessageBox(strPrint, "Bitcoin", wxOK);
2175 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2185 int main(int argc, char *argv[])
2188 // Turn off microsoft heap dump noise
2189 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2190 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2192 setbuf(stdin, NULL);
2193 setbuf(stdout, NULL);
2194 setbuf(stderr, NULL);
2198 if (argc >= 2 && string(argv[1]) == "-server")
2200 printf("server ready\n");
2201 ThreadRPCServer(NULL);
2205 return CommandLineRPC(argc, argv);
2208 catch (std::exception& e) {
2209 PrintException(&e, "main()");
2211 PrintException(NULL, "main()");