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/fstream.hpp>
18 typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> SSLStream;
20 #include "json/json_spirit_reader_template.h"
21 #include "json/json_spirit_writer_template.h"
22 #include "json/json_spirit_utils.h"
23 #define printf OutputDebugStringF
24 // MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
25 // precompiled in headers.h. The problem might be when the pch file goes over
26 // a certain size around 145MB. If we need access to json_spirit outside this
27 // file, we could use the compiled json_spirit option.
30 using namespace boost;
31 using namespace boost::asio;
32 using namespace json_spirit;
34 void ThreadRPCServer2(void* parg);
35 typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
36 extern map<string, rpcfn_type> mapCallTable;
39 Object JSONRPCError(int code, const string& message)
42 error.push_back(Pair("code", code));
43 error.push_back(Pair("message", message));
48 void PrintConsole(const char* format, ...)
51 int limit = sizeof(buffer);
53 va_start(arg_ptr, format);
54 int ret = _vsnprintf(buffer, limit, format, arg_ptr);
56 if (ret < 0 || ret >= limit)
62 #if defined(__WXMSW__) && defined(GUI)
63 MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
65 fprintf(stdout, "%s", buffer);
70 int64 AmountFromValue(const Value& value)
72 double dAmount = value.get_real();
73 if (dAmount <= 0.0 || dAmount > 21000000.0)
74 throw JSONRPCError(-3, "Invalid amount");
75 int64 nAmount = roundint64(dAmount * COIN);
76 if (!MoneyRange(nAmount))
77 throw JSONRPCError(-3, "Invalid amount");
81 Value ValueFromAmount(int64 amount)
83 return (double)amount / (double)COIN;
86 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
88 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
89 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
90 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
91 BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
92 entry.push_back(Pair(item.first, item.second));
95 string AccountFromValue(const Value& value)
97 string strAccount = value.get_str();
98 if (strAccount == "*")
99 throw JSONRPCError(-11, "Invalid account name");
106 /// Note: This interface may still be subject to change.
110 Value help(const Array& params, bool fHelp)
112 if (fHelp || params.size() > 1)
115 "List commands, or get help for a command.");
118 if (params.size() > 0)
119 strCommand = params[0].get_str();
122 set<rpcfn_type> setDone;
123 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
125 string strMethod = (*mi).first;
126 // We already filter duplicates, but these deprecated screw up the sort order
127 if (strMethod == "getamountreceived" ||
128 strMethod == "getallreceived" ||
129 (strMethod.find("label") != string::npos))
131 if (strCommand != "" && strMethod != strCommand)
136 rpcfn_type pfn = (*mi).second;
137 if (setDone.insert(pfn).second)
138 (*pfn)(params, true);
140 catch (std::exception& e)
142 // Help text is returned in an exception
143 string strHelp = string(e.what());
144 if (strCommand == "")
145 if (strHelp.find('\n') != -1)
146 strHelp = strHelp.substr(0, strHelp.find('\n'));
147 strRet += strHelp + "\n";
151 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
152 strRet = strRet.substr(0,strRet.size()-1);
157 Value stop(const Array& params, bool fHelp)
159 if (fHelp || params.size() != 0)
162 "Stop bitcoin server.");
164 // Shutdown will take long enough that the response should get back
165 CreateThread(Shutdown, NULL);
166 return "bitcoin server stopping";
170 Value getblockcount(const Array& params, bool fHelp)
172 if (fHelp || params.size() != 0)
175 "Returns the number of blocks in the longest block chain.");
181 Value getblocknumber(const Array& params, bool fHelp)
183 if (fHelp || params.size() != 0)
186 "Returns the block number of the latest block in the longest block chain.");
192 Value getconnectioncount(const Array& params, bool fHelp)
194 if (fHelp || params.size() != 0)
196 "getconnectioncount\n"
197 "Returns the number of connections to other nodes.");
199 return (int)vNodes.size();
203 double GetDifficulty()
205 // Floating point number that is a multiple of the minimum difficulty,
206 // minimum difficulty = 1.0.
207 if (pindexBest == NULL)
209 int nShift = 256 - 32 - 31; // to fit in a uint
210 double dMinimum = (CBigNum().SetCompact(bnProofOfWorkLimit.GetCompact()) >> nShift).getuint();
211 double dCurrently = (CBigNum().SetCompact(pindexBest->nBits) >> nShift).getuint();
212 return dMinimum / dCurrently;
215 Value getdifficulty(const Array& params, bool fHelp)
217 if (fHelp || params.size() != 0)
220 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
222 return GetDifficulty();
226 Value getgenerate(const Array& params, bool fHelp)
228 if (fHelp || params.size() != 0)
231 "Returns true or false.");
233 return (bool)fGenerateBitcoins;
237 Value setgenerate(const Array& params, bool fHelp)
239 if (fHelp || params.size() < 1 || params.size() > 2)
241 "setgenerate <generate> [genproclimit]\n"
242 "<generate> is true or false to turn generation on or off.\n"
243 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
245 bool fGenerate = true;
246 if (params.size() > 0)
247 fGenerate = params[0].get_bool();
249 if (params.size() > 1)
251 int nGenProcLimit = params[1].get_int();
252 fLimitProcessors = (nGenProcLimit != -1);
253 CWalletDB().WriteSetting("fLimitProcessors", fLimitProcessors);
254 if (nGenProcLimit != -1)
255 CWalletDB().WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
256 if (nGenProcLimit == 0)
260 GenerateBitcoins(fGenerate);
265 Value gethashespersec(const Array& params, bool fHelp)
267 if (fHelp || params.size() != 0)
270 "Returns a recent hashes per second performance measurement while generating.");
272 if (GetTimeMillis() - nHPSTimerStart > 8000)
273 return (boost::int64_t)0;
274 return (boost::int64_t)dHashesPerSec;
278 Value getinfo(const Array& params, bool fHelp)
280 if (fHelp || params.size() != 0)
283 "Returns an object containing various state info.");
286 obj.push_back(Pair("version", (int)VERSION));
287 obj.push_back(Pair("balance", ValueFromAmount(GetBalance())));
288 obj.push_back(Pair("blocks", (int)nBestHeight));
289 obj.push_back(Pair("connections", (int)vNodes.size()));
290 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
291 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
292 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
293 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
294 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
295 obj.push_back(Pair("testnet", fTestNet));
296 obj.push_back(Pair("keypoololdest", (boost::int64_t)GetOldestKeyPoolTime()));
297 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
298 obj.push_back(Pair("errors", GetWarnings("statusbar")));
303 Value getnewaddress(const Array& params, bool fHelp)
305 if (fHelp || params.size() > 1)
307 "getnewaddress [account]\n"
308 "Returns a new bitcoin address for receiving payments. "
309 "If [account] is specified (recommended), it is added to the address book "
310 "so payments received with the address will be credited to [account].");
312 // Parse the account first so we don't generate a key if there's an error
314 if (params.size() > 0)
315 strAccount = AccountFromValue(params[0]);
317 // Generate a new key that is added to wallet
318 string strAddress = PubKeyToAddress(GetKeyFromKeyPool());
320 SetAddressBookName(strAddress, strAccount);
325 // requires cs_main, cs_mapWallet locks
326 string GetAccountAddress(string strAccount, bool bForceNew=false)
334 walletdb.ReadAccount(strAccount, account);
336 // Check if the current key has been used
337 if (!account.vchPubKey.empty())
339 CScript scriptPubKey;
340 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
341 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin();
342 it != mapWallet.end() && !account.vchPubKey.empty();
345 const CWalletTx& wtx = (*it).second;
346 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
347 if (txout.scriptPubKey == scriptPubKey)
348 account.vchPubKey.clear();
352 // Generate a new key
353 if (account.vchPubKey.empty() || bForceNew)
355 account.vchPubKey = GetKeyFromKeyPool();
356 string strAddress = PubKeyToAddress(account.vchPubKey);
357 SetAddressBookName(strAddress, strAccount);
358 walletdb.WriteAccount(strAccount, account);
361 walletdb.TxnCommit();
362 strAddress = PubKeyToAddress(account.vchPubKey);
367 Value getaccountaddress(const Array& params, bool fHelp)
369 if (fHelp || params.size() != 1)
371 "getaccountaddress <account>\n"
372 "Returns the current bitcoin address for receiving payments to this account.");
374 // Parse the account first so we don't generate a key if there's an error
375 string strAccount = AccountFromValue(params[0]);
379 CRITICAL_BLOCK(cs_main)
380 CRITICAL_BLOCK(cs_mapWallet)
382 ret = GetAccountAddress(strAccount);
390 Value setaccount(const Array& params, bool fHelp)
392 if (fHelp || params.size() < 1 || params.size() > 2)
394 "setaccount <bitcoinaddress> <account>\n"
395 "Sets the account associated with the given address.");
397 string strAddress = params[0].get_str();
399 bool isValid = AddressToHash160(strAddress, hash160);
401 throw JSONRPCError(-5, "Invalid bitcoin address");
405 if (params.size() > 1)
406 strAccount = AccountFromValue(params[1]);
408 // Detect when changing the account of an address that is the 'unused current key' of another account:
409 CRITICAL_BLOCK(cs_main)
410 CRITICAL_BLOCK(cs_mapWallet)
411 CRITICAL_BLOCK(cs_mapAddressBook)
413 if (mapAddressBook.count(strAddress))
415 string strOldAccount = mapAddressBook[strAddress];
416 if (strAddress == GetAccountAddress(strOldAccount))
417 GetAccountAddress(strOldAccount, true);
421 SetAddressBookName(strAddress, strAccount);
426 Value getaccount(const Array& params, bool fHelp)
428 if (fHelp || params.size() != 1)
430 "getaccount <bitcoinaddress>\n"
431 "Returns the account associated with the given address.");
433 string strAddress = params[0].get_str();
436 CRITICAL_BLOCK(cs_mapAddressBook)
438 map<string, string>::iterator mi = mapAddressBook.find(strAddress);
439 if (mi != mapAddressBook.end() && !(*mi).second.empty())
440 strAccount = (*mi).second;
446 Value getaddressesbyaccount(const Array& params, bool fHelp)
448 if (fHelp || params.size() != 1)
450 "getaddressesbyaccount <account>\n"
451 "Returns the list of addresses for the given account.");
453 string strAccount = AccountFromValue(params[0]);
455 // Find all addresses that have the given account
457 CRITICAL_BLOCK(cs_mapAddressBook)
459 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
461 const string& strAddress = item.first;
462 const string& strName = item.second;
463 if (strName == strAccount)
465 // We're only adding valid bitcoin addresses and not ip addresses
466 CScript scriptPubKey;
467 if (scriptPubKey.SetBitcoinAddress(strAddress))
468 ret.push_back(strAddress);
475 Value settxfee(const Array& params, bool fHelp)
477 if (fHelp || params.size() < 1 || params.size() > 1)
479 "settxfee <amount>\n"
480 "<amount> is a real and is rounded to the nearest 0.00000001");
484 if (params[0].get_real() != 0.0)
485 nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
487 nTransactionFee = nAmount;
491 Value sendtoaddress(const Array& params, bool fHelp)
493 if (fHelp || params.size() < 2 || params.size() > 4)
495 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
496 "<amount> is a real and is rounded to the nearest 0.00000001");
498 string strAddress = params[0].get_str();
501 int64 nAmount = AmountFromValue(params[1]);
505 if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
506 wtx.mapValue["comment"] = params[2].get_str();
507 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
508 wtx.mapValue["to"] = params[3].get_str();
510 CRITICAL_BLOCK(cs_main)
512 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
514 throw JSONRPCError(-4, strError);
517 return wtx.GetHash().GetHex();
521 Value getreceivedbyaddress(const Array& params, bool fHelp)
523 if (fHelp || params.size() < 1 || params.size() > 2)
525 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
526 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
529 string strAddress = params[0].get_str();
530 CScript scriptPubKey;
531 if (!scriptPubKey.SetBitcoinAddress(strAddress))
532 throw JSONRPCError(-5, "Invalid bitcoin address");
533 if (!IsMine(scriptPubKey))
536 // Minimum confirmations
538 if (params.size() > 1)
539 nMinDepth = params[1].get_int();
543 CRITICAL_BLOCK(cs_mapWallet)
545 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
547 const CWalletTx& wtx = (*it).second;
548 if (wtx.IsCoinBase() || !wtx.IsFinal())
551 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
552 if (txout.scriptPubKey == scriptPubKey)
553 if (wtx.GetDepthInMainChain() >= nMinDepth)
554 nAmount += txout.nValue;
558 return ValueFromAmount(nAmount);
562 void GetAccountPubKeys(string strAccount, set<CScript>& setPubKey)
564 CRITICAL_BLOCK(cs_mapAddressBook)
566 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
568 const string& strAddress = item.first;
569 const string& strName = item.second;
570 if (strName == strAccount)
572 // We're only counting our own valid bitcoin addresses and not ip addresses
573 CScript scriptPubKey;
574 if (scriptPubKey.SetBitcoinAddress(strAddress))
575 if (IsMine(scriptPubKey))
576 setPubKey.insert(scriptPubKey);
583 Value getreceivedbyaccount(const Array& params, bool fHelp)
585 if (fHelp || params.size() < 1 || params.size() > 2)
587 "getreceivedbyaccount <account> [minconf=1]\n"
588 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
590 // Minimum confirmations
592 if (params.size() > 1)
593 nMinDepth = params[1].get_int();
595 // Get the set of pub keys that have the label
596 string strAccount = AccountFromValue(params[0]);
597 set<CScript> setPubKey;
598 GetAccountPubKeys(strAccount, setPubKey);
602 CRITICAL_BLOCK(cs_mapWallet)
604 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
606 const CWalletTx& wtx = (*it).second;
607 if (wtx.IsCoinBase() || !wtx.IsFinal())
610 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
611 if (setPubKey.count(txout.scriptPubKey))
612 if (wtx.GetDepthInMainChain() >= nMinDepth)
613 nAmount += txout.nValue;
617 return (double)nAmount / (double)COIN;
621 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
624 CRITICAL_BLOCK(cs_mapWallet)
626 // Tally wallet transactions
627 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
629 const CWalletTx& wtx = (*it).second;
633 int64 nGenerated, nReceived, nSent, nFee;
634 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
636 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
637 nBalance += nReceived;
638 nBalance += nGenerated - nSent - nFee;
641 // Tally internal accounting entries
642 nBalance += walletdb.GetAccountCreditDebit(strAccount);
648 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
651 return GetAccountBalance(walletdb, strAccount, nMinDepth);
655 Value getbalance(const Array& params, bool fHelp)
657 if (fHelp || params.size() < 0 || params.size() > 2)
659 "getbalance [account] [minconf=1]\n"
660 "If [account] is not specified, returns the server's total available balance.\n"
661 "If [account] is specified, returns the balance in the account.");
663 if (params.size() == 0)
664 return ValueFromAmount(GetBalance());
667 if (params.size() > 1)
668 nMinDepth = params[1].get_int();
670 if (params[0].get_str() == "*") {
671 // Calculate total balance a different way from GetBalance()
672 // (GetBalance() sums up all unspent TxOuts)
673 // getbalance and getbalance '*' should always return the same number.
675 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
677 const CWalletTx& wtx = (*it).second;
681 int64 allGeneratedImmature, allGeneratedMature, allFee;
682 allGeneratedImmature = allGeneratedMature = allFee = 0;
683 string strSentAccount;
684 list<pair<string, int64> > listReceived;
685 list<pair<string, int64> > listSent;
686 wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
687 if (wtx.GetDepthInMainChain() >= nMinDepth)
688 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listReceived)
689 nBalance += r.second;
690 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listSent)
691 nBalance -= r.second;
693 nBalance += allGeneratedMature;
695 return ValueFromAmount(nBalance);
698 string strAccount = AccountFromValue(params[0]);
700 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
702 return ValueFromAmount(nBalance);
706 Value movecmd(const Array& params, bool fHelp)
708 if (fHelp || params.size() < 3 || params.size() > 5)
710 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
711 "Move from one account in your wallet to another.");
713 string strFrom = AccountFromValue(params[0]);
714 string strTo = AccountFromValue(params[1]);
715 int64 nAmount = AmountFromValue(params[2]);
717 if (params.size() > 3)
718 nMinDepth = params[3].get_int();
720 if (params.size() > 4)
721 strComment = params[4].get_str();
723 CRITICAL_BLOCK(cs_mapWallet)
728 int64 nNow = GetAdjustedTime();
731 CAccountingEntry debit;
732 debit.strAccount = strFrom;
733 debit.nCreditDebit = -nAmount;
735 debit.strOtherAccount = strTo;
736 debit.strComment = strComment;
737 walletdb.WriteAccountingEntry(debit);
740 CAccountingEntry credit;
741 credit.strAccount = strTo;
742 credit.nCreditDebit = nAmount;
744 credit.strOtherAccount = strFrom;
745 credit.strComment = strComment;
746 walletdb.WriteAccountingEntry(credit);
748 walletdb.TxnCommit();
754 Value sendfrom(const Array& params, bool fHelp)
756 if (fHelp || params.size() < 3 || params.size() > 6)
758 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
759 "<amount> is a real and is rounded to the nearest 0.00000001");
761 string strAccount = AccountFromValue(params[0]);
762 string strAddress = params[1].get_str();
763 int64 nAmount = AmountFromValue(params[2]);
765 if (params.size() > 3)
766 nMinDepth = params[3].get_int();
769 wtx.strFromAccount = strAccount;
770 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
771 wtx.mapValue["comment"] = params[4].get_str();
772 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
773 wtx.mapValue["to"] = params[5].get_str();
775 CRITICAL_BLOCK(cs_main)
776 CRITICAL_BLOCK(cs_mapWallet)
779 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
780 if (nAmount > nBalance)
781 throw JSONRPCError(-6, "Account has insufficient funds");
784 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
786 throw JSONRPCError(-4, strError);
789 return wtx.GetHash().GetHex();
792 Value sendmany(const Array& params, bool fHelp)
794 if (fHelp || params.size() < 2 || params.size() > 4)
796 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
797 "amounts are double-precision floating point numbers");
799 string strAccount = AccountFromValue(params[0]);
800 Object sendTo = params[1].get_obj();
802 if (params.size() > 2)
803 nMinDepth = params[2].get_int();
806 wtx.strFromAccount = strAccount;
807 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
808 wtx.mapValue["comment"] = params[3].get_str();
810 set<string> setAddress;
811 vector<pair<CScript, int64> > vecSend;
813 int64 totalAmount = 0;
814 BOOST_FOREACH(const Pair& s, sendTo)
817 string strAddress = s.name_;
819 if (setAddress.count(strAddress))
820 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+strAddress);
821 setAddress.insert(strAddress);
823 CScript scriptPubKey;
824 if (!scriptPubKey.SetBitcoinAddress(strAddress))
825 throw JSONRPCError(-5, string("Invalid bitcoin address:")+strAddress);
826 int64 nAmount = AmountFromValue(s.value_);
827 totalAmount += nAmount;
829 vecSend.push_back(make_pair(scriptPubKey, nAmount));
832 CRITICAL_BLOCK(cs_main)
833 CRITICAL_BLOCK(cs_mapWallet)
836 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
837 if (totalAmount > nBalance)
838 throw JSONRPCError(-6, "Account has insufficient funds");
841 CReserveKey keyChange;
842 int64 nFeeRequired = 0;
843 bool fCreated = CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
846 if (totalAmount + nFeeRequired > GetBalance())
847 throw JSONRPCError(-6, "Insufficient funds");
848 throw JSONRPCError(-4, "Transaction creation failed");
850 if (!CommitTransaction(wtx, keyChange))
851 throw JSONRPCError(-4, "Transaction commit failed");
854 return wtx.GetHash().GetHex();
869 Value ListReceived(const Array& params, bool fByAccounts)
871 // Minimum confirmations
873 if (params.size() > 0)
874 nMinDepth = params[0].get_int();
876 // Whether to include empty accounts
877 bool fIncludeEmpty = false;
878 if (params.size() > 1)
879 fIncludeEmpty = params[1].get_bool();
882 map<uint160, tallyitem> mapTally;
883 CRITICAL_BLOCK(cs_mapWallet)
885 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
887 const CWalletTx& wtx = (*it).second;
888 if (wtx.IsCoinBase() || !wtx.IsFinal())
891 int nDepth = wtx.GetDepthInMainChain();
892 if (nDepth < nMinDepth)
895 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
897 // Only counting our own bitcoin addresses and not ip addresses
898 uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
899 if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
902 tallyitem& item = mapTally[hash160];
903 item.nAmount += txout.nValue;
904 item.nConf = min(item.nConf, nDepth);
911 map<string, tallyitem> mapAccountTally;
912 CRITICAL_BLOCK(cs_mapAddressBook)
914 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
916 const string& strAddress = item.first;
917 const string& strAccount = item.second;
919 if (!AddressToHash160(strAddress, hash160))
921 map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
922 if (it == mapTally.end() && !fIncludeEmpty)
927 if (it != mapTally.end())
929 nAmount = (*it).second.nAmount;
930 nConf = (*it).second.nConf;
935 tallyitem& item = mapAccountTally[strAccount];
936 item.nAmount += nAmount;
937 item.nConf = min(item.nConf, nConf);
942 obj.push_back(Pair("address", strAddress));
943 obj.push_back(Pair("account", strAccount));
944 obj.push_back(Pair("label", strAccount)); // deprecated
945 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
946 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
954 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
956 int64 nAmount = (*it).second.nAmount;
957 int nConf = (*it).second.nConf;
959 obj.push_back(Pair("account", (*it).first));
960 obj.push_back(Pair("label", (*it).first)); // deprecated
961 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
962 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
970 Value listreceivedbyaddress(const Array& params, bool fHelp)
972 if (fHelp || params.size() > 2)
974 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
975 "[minconf] is the minimum number of confirmations before payments are included.\n"
976 "[includeempty] whether to include addresses that haven't received any payments.\n"
977 "Returns an array of objects containing:\n"
978 " \"address\" : receiving address\n"
979 " \"account\" : the account of the receiving address\n"
980 " \"amount\" : total amount received by the address\n"
981 " \"confirmations\" : number of confirmations of the most recent transaction included");
983 return ListReceived(params, false);
986 Value listreceivedbyaccount(const Array& params, bool fHelp)
988 if (fHelp || params.size() > 2)
990 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
991 "[minconf] is the minimum number of confirmations before payments are included.\n"
992 "[includeempty] whether to include accounts that haven't received any payments.\n"
993 "Returns an array of objects containing:\n"
994 " \"account\" : the account of the receiving addresses\n"
995 " \"amount\" : total amount received by addresses with this account\n"
996 " \"confirmations\" : number of confirmations of the most recent transaction included");
998 return ListReceived(params, true);
1001 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
1003 int64 nGeneratedImmature, nGeneratedMature, nFee;
1004 string strSentAccount;
1005 list<pair<string, int64> > listReceived;
1006 list<pair<string, int64> > listSent;
1007 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1009 bool fAllAccounts = (strAccount == string("*"));
1011 // Generated blocks assigned to account ""
1012 if ((nGeneratedMature+nGeneratedImmature) != 0 && (fAllAccounts || strAccount == ""))
1015 entry.push_back(Pair("account", string("")));
1016 if (nGeneratedImmature)
1018 entry.push_back(Pair("category", wtx.GetDepthInMainChain() ? "immature" : "orphan"));
1019 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedImmature)));
1023 entry.push_back(Pair("category", "generate"));
1024 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedMature)));
1027 WalletTxToJSON(wtx, entry);
1028 ret.push_back(entry);
1032 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1034 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1037 entry.push_back(Pair("account", strSentAccount));
1038 entry.push_back(Pair("address", s.first));
1039 entry.push_back(Pair("category", "send"));
1040 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1041 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1043 WalletTxToJSON(wtx, entry);
1044 ret.push_back(entry);
1049 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1050 CRITICAL_BLOCK(cs_mapAddressBook)
1052 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1055 if (mapAddressBook.count(r.first))
1056 account = mapAddressBook[r.first];
1057 if (fAllAccounts || (account == strAccount))
1060 entry.push_back(Pair("account", account));
1061 entry.push_back(Pair("address", r.first));
1062 entry.push_back(Pair("category", "receive"));
1063 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1065 WalletTxToJSON(wtx, entry);
1066 ret.push_back(entry);
1073 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1075 bool fAllAccounts = (strAccount == string("*"));
1077 if (fAllAccounts || acentry.strAccount == strAccount)
1080 entry.push_back(Pair("account", acentry.strAccount));
1081 entry.push_back(Pair("category", "move"));
1082 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1083 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1084 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1085 entry.push_back(Pair("comment", acentry.strComment));
1086 ret.push_back(entry);
1090 Value listtransactions(const Array& params, bool fHelp)
1092 if (fHelp || params.size() > 3)
1093 throw runtime_error(
1094 "listtransactions [account] [count=10] [from=0]\n"
1095 "Returns up to [count] most recent transactions skipping the first [from] transactions for account [account].");
1097 string strAccount = "*";
1098 if (params.size() > 0)
1099 strAccount = params[0].get_str();
1101 if (params.size() > 1)
1102 nCount = params[1].get_int();
1104 if (params.size() > 2)
1105 nFrom = params[2].get_int();
1110 CRITICAL_BLOCK(cs_mapWallet)
1112 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1113 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1114 typedef multimap<int64, TxPair > TxItems;
1117 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1119 CWalletTx* wtx = &((*it).second);
1120 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1122 list<CAccountingEntry> acentries;
1123 walletdb.ListAccountCreditDebit(strAccount, acentries);
1124 BOOST_FOREACH(CAccountingEntry& entry, acentries)
1126 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1129 // Now: iterate backwards until we have nCount items to return:
1130 TxItems::reverse_iterator it = txByTime.rbegin();
1131 for (std::advance(it, nFrom); it != txByTime.rend(); ++it)
1133 CWalletTx *const pwtx = (*it).second.first;
1135 ListTransactions(*pwtx, strAccount, 0, true, ret);
1136 CAccountingEntry *const pacentry = (*it).second.second;
1138 AcentryToJSON(*pacentry, strAccount, ret);
1140 if (ret.size() >= nCount) break;
1142 // ret is now newest to oldest
1145 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1146 if (ret.size() > nCount)
1148 Array::iterator last = ret.begin();
1149 std::advance(last, nCount);
1150 ret.erase(last, ret.end());
1152 std::reverse(ret.begin(), ret.end()); // oldest to newest
1157 Value listaccounts(const Array& params, bool fHelp)
1159 if (fHelp || params.size() > 1)
1160 throw runtime_error(
1161 "listaccounts [minconf=1]\n"
1162 "Returns Object that has account names as keys, account balances as values.");
1165 if (params.size() > 0)
1166 nMinDepth = params[0].get_int();
1168 map<string, int64> mapAccountBalances;
1169 CRITICAL_BLOCK(cs_mapWallet)
1170 CRITICAL_BLOCK(cs_mapAddressBook)
1172 BOOST_FOREACH(const PAIRTYPE(string, string)& entry, mapAddressBook) {
1174 if(AddressToHash160(entry.first, hash160) && mapPubKeys.count(hash160)) // This address belongs to me
1175 mapAccountBalances[entry.second] = 0;
1178 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1180 const CWalletTx& wtx = (*it).second;
1181 int64 nGeneratedImmature, nGeneratedMature, nFee;
1182 string strSentAccount;
1183 list<pair<string, int64> > listReceived;
1184 list<pair<string, int64> > listSent;
1185 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1186 mapAccountBalances[strSentAccount] -= nFee;
1187 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1188 mapAccountBalances[strSentAccount] -= s.second;
1189 if (wtx.GetDepthInMainChain() >= nMinDepth)
1191 mapAccountBalances[""] += nGeneratedMature;
1192 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1193 if (mapAddressBook.count(r.first))
1194 mapAccountBalances[mapAddressBook[r.first]] += r.second;
1196 mapAccountBalances[""] += r.second;
1201 list<CAccountingEntry> acentries;
1202 CWalletDB().ListAccountCreditDebit("*", acentries);
1203 BOOST_FOREACH(const CAccountingEntry& entry, acentries)
1204 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1207 BOOST_FOREACH(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1208 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1213 Value gettransaction(const Array& params, bool fHelp)
1215 if (fHelp || params.size() != 1)
1216 throw runtime_error(
1217 "gettransaction <txid>\n"
1218 "Get detailed information about <txid>");
1221 hash.SetHex(params[0].get_str());
1224 CRITICAL_BLOCK(cs_mapWallet)
1226 if (!mapWallet.count(hash))
1227 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1228 const CWalletTx& wtx = mapWallet[hash];
1230 int64 nCredit = wtx.GetCredit();
1231 int64 nDebit = wtx.GetDebit();
1232 int64 nNet = nCredit - nDebit;
1233 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1235 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1237 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1239 WalletTxToJSON(mapWallet[hash], entry);
1242 ListTransactions(mapWallet[hash], "*", 0, false, details);
1243 entry.push_back(Pair("details", details));
1250 Value backupwallet(const Array& params, bool fHelp)
1252 if (fHelp || params.size() != 1)
1253 throw runtime_error(
1254 "backupwallet <destination>\n"
1255 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1257 string strDest = params[0].get_str();
1258 BackupWallet(strDest);
1264 Value validateaddress(const Array& params, bool fHelp)
1266 if (fHelp || params.size() != 1)
1267 throw runtime_error(
1268 "validateaddress <bitcoinaddress>\n"
1269 "Return information about <bitcoinaddress>.");
1271 string strAddress = params[0].get_str();
1273 bool isValid = AddressToHash160(strAddress, hash160);
1276 ret.push_back(Pair("isvalid", isValid));
1279 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1280 // version of the address:
1281 string currentAddress = Hash160ToAddress(hash160);
1282 ret.push_back(Pair("address", currentAddress));
1283 ret.push_back(Pair("ismine", (mapPubKeys.count(hash160) > 0)));
1284 CRITICAL_BLOCK(cs_mapAddressBook)
1286 if (mapAddressBook.count(currentAddress))
1287 ret.push_back(Pair("account", mapAddressBook[currentAddress]));
1294 Value getwork(const Array& params, bool fHelp)
1296 if (fHelp || params.size() > 1)
1297 throw runtime_error(
1299 "If [data] is not specified, returns formatted hash data to work on:\n"
1300 " \"midstate\" : precomputed hash state after hashing the first half of the data\n"
1301 " \"data\" : block data\n"
1302 " \"hash1\" : formatted hash buffer for second hash\n"
1303 " \"target\" : little endian hash target\n"
1304 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1307 throw JSONRPCError(-9, "Bitcoin is not connected!");
1309 if (IsInitialBlockDownload())
1310 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1312 static map<uint256, pair<CBlock*, unsigned int> > mapNewBlock;
1313 static vector<CBlock*> vNewBlock;
1314 static CReserveKey reservekey;
1316 if (params.size() == 0)
1319 static unsigned int nTransactionsUpdatedLast;
1320 static CBlockIndex* pindexPrev;
1321 static int64 nStart;
1322 static CBlock* pblock;
1323 if (pindexPrev != pindexBest ||
1324 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1326 if (pindexPrev != pindexBest)
1328 // Deallocate old blocks since they're obsolete now
1329 mapNewBlock.clear();
1330 BOOST_FOREACH(CBlock* pblock, vNewBlock)
1334 nTransactionsUpdatedLast = nTransactionsUpdated;
1335 pindexPrev = pindexBest;
1339 pblock = CreateNewBlock(reservekey);
1341 throw JSONRPCError(-7, "Out of memory");
1342 vNewBlock.push_back(pblock);
1346 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1349 // Update nExtraNonce
1350 static unsigned int nExtraNonce = 0;
1351 static int64 nPrevTime = 0;
1352 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce, nPrevTime);
1355 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, nExtraNonce);
1357 // Prebuild hash buffers
1361 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1363 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1366 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate))));
1367 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1368 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1))));
1369 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1375 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1376 if (vchData.size() != 128)
1377 throw JSONRPCError(-8, "Invalid parameter");
1378 CBlock* pdata = (CBlock*)&vchData[0];
1381 for (int i = 0; i < 128/4; i++)
1382 ((unsigned int*)pdata)[i] = CryptoPP::ByteReverse(((unsigned int*)pdata)[i]);
1385 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1387 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1388 unsigned int nExtraNonce = mapNewBlock[pdata->hashMerkleRoot].second;
1390 pblock->nTime = pdata->nTime;
1391 pblock->nNonce = pdata->nNonce;
1392 pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nBits << CBigNum(nExtraNonce);
1393 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1395 return CheckWork(pblock, reservekey);
1413 pair<string, rpcfn_type> pCallTable[] =
1415 make_pair("help", &help),
1416 make_pair("stop", &stop),
1417 make_pair("getblockcount", &getblockcount),
1418 make_pair("getblocknumber", &getblocknumber),
1419 make_pair("getconnectioncount", &getconnectioncount),
1420 make_pair("getdifficulty", &getdifficulty),
1421 make_pair("getgenerate", &getgenerate),
1422 make_pair("setgenerate", &setgenerate),
1423 make_pair("gethashespersec", &gethashespersec),
1424 make_pair("getinfo", &getinfo),
1425 make_pair("getnewaddress", &getnewaddress),
1426 make_pair("getaccountaddress", &getaccountaddress),
1427 make_pair("setaccount", &setaccount),
1428 make_pair("setlabel", &setaccount), // deprecated
1429 make_pair("getaccount", &getaccount),
1430 make_pair("getlabel", &getaccount), // deprecated
1431 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1432 make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated
1433 make_pair("sendtoaddress", &sendtoaddress),
1434 make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
1435 make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
1436 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1437 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1438 make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated
1439 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1440 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1441 make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated
1442 make_pair("backupwallet", &backupwallet),
1443 make_pair("validateaddress", &validateaddress),
1444 make_pair("getbalance", &getbalance),
1445 make_pair("move", &movecmd),
1446 make_pair("sendfrom", &sendfrom),
1447 make_pair("sendmany", &sendmany),
1448 make_pair("gettransaction", &gettransaction),
1449 make_pair("listtransactions", &listtransactions),
1450 make_pair("getwork", &getwork),
1451 make_pair("listaccounts", &listaccounts),
1452 make_pair("settxfee", &settxfee),
1454 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1456 string pAllowInSafeMode[] =
1462 "getconnectioncount",
1469 "getaccountaddress",
1472 "getlabel", // deprecated
1473 "getaddressesbyaccount",
1474 "getaddressesbylabel", // deprecated
1479 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1487 // This ain't Apache. We're just using HTTP header for the length field
1488 // and to be compatible with other JSON-RPC implementations.
1491 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1494 s << "POST / HTTP/1.1\r\n"
1495 << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
1496 << "Host: 127.0.0.1\r\n"
1497 << "Content-Type: application/json\r\n"
1498 << "Content-Length: " << strMsg.size() << "\r\n"
1499 << "Accept: application/json\r\n";
1500 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1501 s << item.first << ": " << item.second << "\r\n";
1502 s << "\r\n" << strMsg;
1507 string rfc1123Time()
1512 struct tm* now_gmt = gmtime(&now);
1513 string locale(setlocale(LC_TIME, NULL));
1514 setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
1515 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
1516 setlocale(LC_TIME, locale.c_str());
1517 return string(buffer);
1520 string HTTPReply(int nStatus, const string& strMsg)
1523 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1525 "Server: bitcoin-json-rpc/%s\r\n"
1526 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1527 "Content-Type: text/html\r\n"
1528 "Content-Length: 296\r\n"
1530 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1531 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1534 "<TITLE>Error</TITLE>\r\n"
1535 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1537 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1538 "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
1540 if (nStatus == 200) strStatus = "OK";
1541 else if (nStatus == 400) strStatus = "Bad Request";
1542 else if (nStatus == 404) strStatus = "Not Found";
1543 else if (nStatus == 500) strStatus = "Internal Server Error";
1545 "HTTP/1.1 %d %s\r\n"
1547 "Connection: close\r\n"
1548 "Content-Length: %d\r\n"
1549 "Content-Type: application/json\r\n"
1550 "Server: bitcoin-json-rpc/%s\r\n"
1555 rfc1123Time().c_str(),
1557 FormatFullVersion().c_str(),
1561 int ReadHTTPStatus(std::basic_istream<char>& stream)
1564 getline(stream, str);
1565 vector<string> vWords;
1566 boost::split(vWords, str, boost::is_any_of(" "));
1567 if (vWords.size() < 2)
1569 return atoi(vWords[1].c_str());
1572 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1578 std::getline(stream, str);
1579 if (str.empty() || str == "\r")
1581 string::size_type nColon = str.find(":");
1582 if (nColon != string::npos)
1584 string strHeader = str.substr(0, nColon);
1585 boost::trim(strHeader);
1586 boost::to_lower(strHeader);
1587 string strValue = str.substr(nColon+1);
1588 boost::trim(strValue);
1589 mapHeadersRet[strHeader] = strValue;
1590 if (strHeader == "content-length")
1591 nLen = atoi(strValue.c_str());
1597 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1599 mapHeadersRet.clear();
1603 int nStatus = ReadHTTPStatus(stream);
1606 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
1607 if (nLen < 0 || nLen > MAX_SIZE)
1613 vector<char> vch(nLen);
1614 stream.read(&vch[0], nLen);
1615 strMessageRet = string(vch.begin(), vch.end());
1621 string EncodeBase64(string s)
1626 b64 = BIO_new(BIO_f_base64());
1627 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1628 bmem = BIO_new(BIO_s_mem());
1629 b64 = BIO_push(b64, bmem);
1630 BIO_write(b64, s.c_str(), s.size());
1632 BIO_get_mem_ptr(b64, &bptr);
1634 string result(bptr->data, bptr->length);
1640 string DecodeBase64(string s)
1644 char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
1646 b64 = BIO_new(BIO_f_base64());
1647 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1648 bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
1649 bmem = BIO_push(b64, bmem);
1650 BIO_read(bmem, buffer, s.size());
1653 string result(buffer);
1658 bool HTTPAuthorized(map<string, string>& mapHeaders)
1660 string strAuth = mapHeaders["authorization"];
1661 if (strAuth.substr(0,6) != "Basic ")
1663 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
1664 string strUserPass = DecodeBase64(strUserPass64);
1665 string::size_type nColon = strUserPass.find(":");
1666 if (nColon == string::npos)
1668 string strUser = strUserPass.substr(0, nColon);
1669 string strPassword = strUserPass.substr(nColon+1);
1670 return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
1674 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
1675 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
1676 // unspecified (HTTP errors and contents of 'error').
1678 // 1.0 spec: http://json-rpc.org/wiki/specification
1679 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
1680 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
1683 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
1686 request.push_back(Pair("method", strMethod));
1687 request.push_back(Pair("params", params));
1688 request.push_back(Pair("id", id));
1689 return write_string(Value(request), false) + "\n";
1692 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
1695 if (error.type() != null_type)
1696 reply.push_back(Pair("result", Value::null));
1698 reply.push_back(Pair("result", result));
1699 reply.push_back(Pair("error", error));
1700 reply.push_back(Pair("id", id));
1701 return write_string(Value(reply), false) + "\n";
1704 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
1706 // Send error reply from json-rpc error object
1708 int code = find_value(objError, "code").get_int();
1709 if (code == -32600) nStatus = 400;
1710 else if (code == -32601) nStatus = 404;
1711 string strReply = JSONRPCReply(Value::null, objError, id);
1712 stream << HTTPReply(nStatus, strReply) << std::flush;
1715 bool ClientAllowed(const string& strAddress)
1717 if (strAddress == asio::ip::address_v4::loopback().to_string())
1719 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
1720 BOOST_FOREACH(string strAllow, vAllow)
1721 if (WildcardMatch(strAddress, strAllow))
1728 // IOStream device that speaks SSL but can also speak non-SSL
1730 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
1732 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
1734 fUseSSL = fUseSSLIn;
1735 fNeedHandshake = fUseSSLIn;
1738 void handshake(ssl::stream_base::handshake_type role)
1740 if (!fNeedHandshake) return;
1741 fNeedHandshake = false;
1742 stream.handshake(role);
1744 std::streamsize read(char* s, std::streamsize n)
1746 handshake(ssl::stream_base::server); // HTTPS servers read first
1747 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
1748 return stream.next_layer().read_some(asio::buffer(s, n));
1750 std::streamsize write(const char* s, std::streamsize n)
1752 handshake(ssl::stream_base::client); // HTTPS clients write first
1753 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
1754 return asio::write(stream.next_layer(), asio::buffer(s, n));
1756 bool connect(const std::string& server, const std::string& port)
1758 ip::tcp::resolver resolver(stream.get_io_service());
1759 ip::tcp::resolver::query query(server.c_str(), port.c_str());
1760 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
1761 ip::tcp::resolver::iterator end;
1762 boost::system::error_code error = asio::error::host_not_found;
1763 while (error && endpoint_iterator != end)
1765 stream.lowest_layer().close();
1766 stream.lowest_layer().connect(*endpoint_iterator++, error);
1774 bool fNeedHandshake;
1780 void ThreadRPCServer(void* parg)
1782 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
1785 vnThreadsRunning[4]++;
1786 ThreadRPCServer2(parg);
1787 vnThreadsRunning[4]--;
1789 catch (std::exception& e) {
1790 vnThreadsRunning[4]--;
1791 PrintException(&e, "ThreadRPCServer()");
1793 vnThreadsRunning[4]--;
1794 PrintException(NULL, "ThreadRPCServer()");
1796 printf("ThreadRPCServer exiting\n");
1799 void ThreadRPCServer2(void* parg)
1801 printf("ThreadRPCServer started\n");
1803 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1805 string strWhatAmI = "To use bitcoind";
1806 if (mapArgs.count("-server"))
1807 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
1808 else if (mapArgs.count("-daemon"))
1809 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
1811 _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
1812 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
1814 GetConfigFile().c_str());
1815 CreateThread(Shutdown, NULL);
1819 bool fUseSSL = GetBoolArg("-rpcssl");
1820 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
1822 asio::io_service io_service;
1823 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
1824 ip::tcp::acceptor acceptor(io_service, endpoint);
1826 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
1829 ssl::context context(io_service, ssl::context::sslv23);
1832 context.set_options(ssl::context::no_sslv2);
1833 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
1834 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
1835 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
1836 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
1837 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
1838 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
1839 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
1840 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
1842 string ciphers = GetArg("-rpcsslciphers",
1843 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
1844 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
1848 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1853 // Accept connection
1855 SSLStream sslStream(io_service, context);
1856 SSLIOStreamDevice d(sslStream, fUseSSL);
1857 iostreams::stream<SSLIOStreamDevice> stream(d);
1859 ip::tcp::iostream stream;
1862 ip::tcp::endpoint peer;
1863 vnThreadsRunning[4]--;
1865 acceptor.accept(sslStream.lowest_layer(), peer);
1867 acceptor.accept(*stream.rdbuf(), peer);
1869 vnThreadsRunning[4]++;
1873 // Restrict callers by IP
1874 if (!ClientAllowed(peer.address().to_string()))
1877 map<string, string> mapHeaders;
1880 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
1881 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
1884 printf("ThreadRPCServer ReadHTTP timeout\n");
1888 // Check authorization
1889 if (mapHeaders.count("authorization") == 0)
1891 stream << HTTPReply(401, "") << std::flush;
1894 if (!HTTPAuthorized(mapHeaders))
1896 // Deter brute-forcing short passwords
1897 if (mapArgs["-rpcpassword"].size() < 15)
1900 stream << HTTPReply(401, "") << std::flush;
1901 printf("ThreadRPCServer incorrect password attempt\n");
1905 Value id = Value::null;
1910 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
1911 throw JSONRPCError(-32700, "Parse error");
1912 const Object& request = valRequest.get_obj();
1914 // Parse id now so errors from here on will have the id
1915 id = find_value(request, "id");
1918 Value valMethod = find_value(request, "method");
1919 if (valMethod.type() == null_type)
1920 throw JSONRPCError(-32600, "Missing method");
1921 if (valMethod.type() != str_type)
1922 throw JSONRPCError(-32600, "Method must be a string");
1923 string strMethod = valMethod.get_str();
1924 if (strMethod != "getwork")
1925 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
1928 Value valParams = find_value(request, "params");
1930 if (valParams.type() == array_type)
1931 params = valParams.get_array();
1932 else if (valParams.type() == null_type)
1935 throw JSONRPCError(-32600, "Params must be an array");
1938 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
1939 if (mi == mapCallTable.end())
1940 throw JSONRPCError(-32601, "Method not found");
1942 // Observe safe mode
1943 string strWarning = GetWarnings("rpc");
1944 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
1945 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
1950 Value result = (*(*mi).second)(params, false);
1953 string strReply = JSONRPCReply(result, Value::null, id);
1954 stream << HTTPReply(200, strReply) << std::flush;
1956 catch (std::exception& e)
1958 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
1961 catch (Object& objError)
1963 ErrorReply(stream, objError, id);
1965 catch (std::exception& e)
1967 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
1975 Object CallRPC(const string& strMethod, const Array& params)
1977 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1978 throw runtime_error(strprintf(
1979 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
1980 "If the file does not exist, create it with owner-readable-only file permissions."),
1981 GetConfigFile().c_str()));
1983 // Connect to localhost
1984 bool fUseSSL = GetBoolArg("-rpcssl");
1986 asio::io_service io_service;
1987 ssl::context context(io_service, ssl::context::sslv23);
1988 context.set_options(ssl::context::no_sslv2);
1989 SSLStream sslStream(io_service, context);
1990 SSLIOStreamDevice d(sslStream, fUseSSL);
1991 iostreams::stream<SSLIOStreamDevice> stream(d);
1992 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
1993 throw runtime_error("couldn't connect to server");
1996 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1998 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
2000 throw runtime_error("couldn't connect to server");
2004 // HTTP basic authentication
2005 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
2006 map<string, string> mapRequestHeaders;
2007 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
2010 string strRequest = JSONRPCRequest(strMethod, params, 1);
2011 string strPost = HTTPPost(strRequest, mapRequestHeaders);
2012 stream << strPost << std::flush;
2015 map<string, string> mapHeaders;
2017 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
2019 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
2020 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
2021 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
2022 else if (strReply.empty())
2023 throw runtime_error("no response from server");
2027 if (!read_string(strReply, valReply))
2028 throw runtime_error("couldn't parse reply from server");
2029 const Object& reply = valReply.get_obj();
2031 throw runtime_error("expected reply to have result, error and id properties");
2039 template<typename T>
2040 void ConvertTo(Value& value)
2042 if (value.type() == str_type)
2044 // reinterpret string as unquoted json value
2046 if (!read_string(value.get_str(), value2))
2047 throw runtime_error("type mismatch");
2048 value = value2.get_value<T>();
2052 value = value.get_value<T>();
2056 int CommandLineRPC(int argc, char *argv[])
2063 while (argc > 1 && IsSwitchChar(argv[1][0]))
2071 throw runtime_error("too few parameters");
2072 string strMethod = argv[1];
2074 // Parameters default to strings
2076 for (int i = 2; i < argc; i++)
2077 params.push_back(argv[i]);
2078 int n = params.size();
2081 // Special case non-string parameter types
2083 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2084 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2085 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2086 if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]);
2087 if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2088 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2089 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2090 if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2091 if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2092 if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]);
2093 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2094 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2095 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2096 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2097 if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2098 if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2099 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2100 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2101 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2102 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2103 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2104 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2105 if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2106 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2107 if (strMethod == "sendmany" && n > 1)
2109 string s = params[1].get_str();
2111 if (!read_string(s, v) || v.type() != obj_type)
2112 throw runtime_error("type mismatch");
2113 params[1] = v.get_obj();
2115 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2118 Object reply = CallRPC(strMethod, params);
2121 const Value& result = find_value(reply, "result");
2122 const Value& error = find_value(reply, "error");
2123 const Value& id = find_value(reply, "id");
2125 if (error.type() != null_type)
2128 strPrint = "error: " + write_string(error, false);
2129 int code = find_value(error.get_obj(), "code").get_int();
2135 if (result.type() == null_type)
2137 else if (result.type() == str_type)
2138 strPrint = result.get_str();
2140 strPrint = write_string(result, true);
2143 catch (std::exception& e)
2145 strPrint = string("error: ") + e.what();
2150 PrintException(NULL, "CommandLineRPC()");
2155 #if defined(__WXMSW__) && defined(GUI)
2156 // Windows GUI apps can't print to command line,
2157 // so settle for a message box yuck
2158 MyMessageBox(strPrint, "Bitcoin", wxOK);
2160 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2170 int main(int argc, char *argv[])
2173 // Turn off microsoft heap dump noise
2174 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2175 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2177 setbuf(stdin, NULL);
2178 setbuf(stdout, NULL);
2179 setbuf(stderr, NULL);
2183 if (argc >= 2 && string(argv[1]) == "-server")
2185 printf("server ready\n");
2186 ThreadRPCServer(NULL);
2190 return CommandLineRPC(argc, argv);
2193 catch (std::exception& e) {
2194 PrintException(&e, "main()");
2196 PrintException(NULL, "main()");