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"
8 #include <boost/asio.hpp>
9 #include <boost/iostreams/concepts.hpp>
10 #include <boost/iostreams/stream.hpp>
12 #include <boost/asio/ssl.hpp>
13 typedef boost::asio::ssl::stream<boost::asio::ip::tcp::socket> SSLStream;
15 #include "json/json_spirit_reader_template.h"
16 #include "json/json_spirit_writer_template.h"
17 #include "json/json_spirit_utils.h"
18 #define printf OutputDebugStringF
19 // MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
20 // precompiled in headers.h. The problem might be when the pch file goes over
21 // a certain size around 145MB. If we need access to json_spirit outside this
22 // file, we could use the compiled json_spirit option.
24 using namespace boost::asio;
25 using namespace json_spirit;
27 void ThreadRPCServer2(void* parg);
28 typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
29 extern map<string, rpcfn_type> mapCallTable;
32 Object JSONRPCError(int code, const string& message)
35 error.push_back(Pair("code", code));
36 error.push_back(Pair("message", message));
41 void PrintConsole(const char* format, ...)
44 int limit = sizeof(buffer);
46 va_start(arg_ptr, format);
47 int ret = _vsnprintf(buffer, limit, format, arg_ptr);
49 if (ret < 0 || ret >= limit)
55 #if defined(__WXMSW__) && defined(GUI)
56 MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
58 fprintf(stdout, "%s", buffer);
63 int64 AmountFromValue(const Value& value)
65 double dAmount = value.get_real();
66 if (dAmount <= 0.0 || dAmount > 21000000.0)
67 throw JSONRPCError(-3, "Invalid amount");
68 int64 nAmount = roundint64(dAmount * COIN);
69 if (!MoneyRange(nAmount))
70 throw JSONRPCError(-3, "Invalid amount");
74 Value ValueFromAmount(int64 amount)
76 return (double)amount / (double)COIN;
79 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
81 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
82 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
83 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
84 foreach(const PAIRTYPE(string,string)& item, wtx.mapValue)
85 entry.push_back(Pair(item.first, item.second));
88 string AccountFromValue(const Value& value)
90 string strAccount = value.get_str();
91 if (strAccount == "*")
92 throw JSONRPCError(-11, "Invalid account name");
99 /// Note: This interface may still be subject to change.
103 Value help(const Array& params, bool fHelp)
105 if (fHelp || params.size() > 1)
108 "List commands, or get help for a command.");
111 if (params.size() > 0)
112 strCommand = params[0].get_str();
115 set<rpcfn_type> setDone;
116 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
118 string strMethod = (*mi).first;
119 // We already filter duplicates, but these deprecated screw up the sort order
120 if (strMethod == "getamountreceived" ||
121 strMethod == "getallreceived" ||
122 (strMethod.find("label") != string::npos))
124 if (strCommand != "" && strMethod != strCommand)
129 rpcfn_type pfn = (*mi).second;
130 if (setDone.insert(pfn).second)
131 (*pfn)(params, true);
133 catch (std::exception& e)
135 // Help text is returned in an exception
136 string strHelp = string(e.what());
137 if (strCommand == "")
138 if (strHelp.find('\n') != -1)
139 strHelp = strHelp.substr(0, strHelp.find('\n'));
140 strRet += strHelp + "\n";
144 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
145 strRet = strRet.substr(0,strRet.size()-1);
150 Value stop(const Array& params, bool fHelp)
152 if (fHelp || params.size() != 0)
155 "Stop bitcoin server.");
157 // Shutdown will take long enough that the response should get back
158 CreateThread(Shutdown, NULL);
159 return "bitcoin server stopping";
163 Value getblockcount(const Array& params, bool fHelp)
165 if (fHelp || params.size() != 0)
168 "Returns the number of blocks in the longest block chain.");
174 Value getblocknumber(const Array& params, bool fHelp)
176 if (fHelp || params.size() != 0)
179 "Returns the block number of the latest block in the longest block chain.");
185 Value getconnectioncount(const Array& params, bool fHelp)
187 if (fHelp || params.size() != 0)
189 "getconnectioncount\n"
190 "Returns the number of connections to other nodes.");
192 return (int)vNodes.size();
196 double GetDifficulty()
198 // Floating point number that is a multiple of the minimum difficulty,
199 // minimum difficulty = 1.0.
200 if (pindexBest == NULL)
202 int nShift = 256 - 32 - 31; // to fit in a uint
203 double dMinimum = (CBigNum().SetCompact(bnProofOfWorkLimit.GetCompact()) >> nShift).getuint();
204 double dCurrently = (CBigNum().SetCompact(pindexBest->nBits) >> nShift).getuint();
205 return dMinimum / dCurrently;
208 Value getdifficulty(const Array& params, bool fHelp)
210 if (fHelp || params.size() != 0)
213 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
215 return GetDifficulty();
219 Value getgenerate(const Array& params, bool fHelp)
221 if (fHelp || params.size() != 0)
224 "Returns true or false.");
226 return (bool)fGenerateBitcoins;
230 Value setgenerate(const Array& params, bool fHelp)
232 if (fHelp || params.size() < 1 || params.size() > 2)
234 "setgenerate <generate> [genproclimit]\n"
235 "<generate> is true or false to turn generation on or off.\n"
236 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
238 bool fGenerate = true;
239 if (params.size() > 0)
240 fGenerate = params[0].get_bool();
242 if (params.size() > 1)
244 int nGenProcLimit = params[1].get_int();
245 fLimitProcessors = (nGenProcLimit != -1);
246 CWalletDB().WriteSetting("fLimitProcessors", fLimitProcessors);
247 if (nGenProcLimit != -1)
248 CWalletDB().WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
249 if (nGenProcLimit == 0)
253 GenerateBitcoins(fGenerate);
258 Value gethashespersec(const Array& params, bool fHelp)
260 if (fHelp || params.size() != 0)
263 "Returns a recent hashes per second performance measurement while generating.");
265 if (GetTimeMillis() - nHPSTimerStart > 8000)
266 return (boost::int64_t)0;
267 return (boost::int64_t)dHashesPerSec;
271 Value getinfo(const Array& params, bool fHelp)
273 if (fHelp || params.size() != 0)
276 "Returns an object containing various state info.");
279 obj.push_back(Pair("version", (int)VERSION));
280 obj.push_back(Pair("balance", ValueFromAmount(GetBalance())));
281 obj.push_back(Pair("blocks", (int)nBestHeight));
282 obj.push_back(Pair("connections", (int)vNodes.size()));
283 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
284 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
285 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
286 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
287 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
288 obj.push_back(Pair("testnet", fTestNet));
289 obj.push_back(Pair("keypoololdest", (boost::int64_t)GetOldestKeyPoolTime()));
290 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
291 obj.push_back(Pair("errors", GetWarnings("statusbar")));
296 Value getnewaddress(const Array& params, bool fHelp)
298 if (fHelp || params.size() > 1)
300 "getnewaddress [account]\n"
301 "Returns a new bitcoin address for receiving payments. "
302 "If [account] is specified (recommended), it is added to the address book "
303 "so payments received with the address will be credited to [account].");
305 // Parse the account first so we don't generate a key if there's an error
307 if (params.size() > 0)
308 strAccount = AccountFromValue(params[0]);
310 // Generate a new key that is added to wallet
311 string strAddress = PubKeyToAddress(GetKeyFromKeyPool());
313 SetAddressBookName(strAddress, strAccount);
318 string GetAccountAddress(string strAccount, bool bForceNew=false)
322 CRITICAL_BLOCK(cs_mapWallet)
328 walletdb.ReadAccount(strAccount, account);
330 // Check if the current key has been used
331 if (!account.vchPubKey.empty())
333 CScript scriptPubKey;
334 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
335 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin();
336 it != mapWallet.end() && !account.vchPubKey.empty();
339 const CWalletTx& wtx = (*it).second;
340 foreach(const CTxOut& txout, wtx.vout)
341 if (txout.scriptPubKey == scriptPubKey)
342 account.vchPubKey.clear();
346 // Generate a new key
347 if (account.vchPubKey.empty() || bForceNew)
349 account.vchPubKey = GetKeyFromKeyPool();
350 string strAddress = PubKeyToAddress(account.vchPubKey);
351 SetAddressBookName(strAddress, strAccount);
352 walletdb.WriteAccount(strAccount, account);
355 walletdb.TxnCommit();
356 strAddress = PubKeyToAddress(account.vchPubKey);
361 Value getaccountaddress(const Array& params, bool fHelp)
363 if (fHelp || params.size() != 1)
365 "getaccountaddress <account>\n"
366 "Returns the current bitcoin address for receiving payments to this account.");
368 // Parse the account first so we don't generate a key if there's an error
369 string strAccount = AccountFromValue(params[0]);
371 return GetAccountAddress(strAccount);
376 Value setaccount(const Array& params, bool fHelp)
378 if (fHelp || params.size() < 1 || params.size() > 2)
380 "setaccount <bitcoinaddress> <account>\n"
381 "Sets the account associated with the given address.");
383 string strAddress = params[0].get_str();
385 bool isValid = AddressToHash160(strAddress, hash160);
387 throw JSONRPCError(-5, "Invalid bitcoin address");
391 if (params.size() > 1)
392 strAccount = AccountFromValue(params[1]);
394 // Detect when changing the account of an address that is the 'unused current key' of another account:
395 CRITICAL_BLOCK(cs_mapAddressBook)
397 if (mapAddressBook.count(strAddress))
399 string strOldAccount = mapAddressBook[strAddress];
400 if (strAddress == GetAccountAddress(strOldAccount))
401 GetAccountAddress(strOldAccount, true);
405 SetAddressBookName(strAddress, strAccount);
410 Value getaccount(const Array& params, bool fHelp)
412 if (fHelp || params.size() != 1)
414 "getaccount <bitcoinaddress>\n"
415 "Returns the account associated with the given address.");
417 string strAddress = params[0].get_str();
420 CRITICAL_BLOCK(cs_mapAddressBook)
422 map<string, string>::iterator mi = mapAddressBook.find(strAddress);
423 if (mi != mapAddressBook.end() && !(*mi).second.empty())
424 strAccount = (*mi).second;
430 Value getaddressesbyaccount(const Array& params, bool fHelp)
432 if (fHelp || params.size() != 1)
434 "getaddressesbyaccount <account>\n"
435 "Returns the list of addresses for the given account.");
437 string strAccount = AccountFromValue(params[0]);
439 // Find all addresses that have the given account
441 CRITICAL_BLOCK(cs_mapAddressBook)
443 foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
445 const string& strAddress = item.first;
446 const string& strName = item.second;
447 if (strName == strAccount)
449 // We're only adding valid bitcoin addresses and not ip addresses
450 CScript scriptPubKey;
451 if (scriptPubKey.SetBitcoinAddress(strAddress))
452 ret.push_back(strAddress);
459 Value sendtoaddress(const Array& params, bool fHelp)
461 if (fHelp || params.size() < 2 || params.size() > 4)
463 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
464 "<amount> is a real and is rounded to the nearest 0.01");
466 string strAddress = params[0].get_str();
469 int64 nAmount = AmountFromValue(params[1]);
473 if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
474 wtx.mapValue["comment"] = params[2].get_str();
475 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
476 wtx.mapValue["to"] = params[3].get_str();
478 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
480 throw JSONRPCError(-4, strError);
481 return wtx.GetHash().GetHex();
485 Value getreceivedbyaddress(const Array& params, bool fHelp)
487 if (fHelp || params.size() < 1 || params.size() > 2)
489 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
490 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
493 string strAddress = params[0].get_str();
494 CScript scriptPubKey;
495 if (!scriptPubKey.SetBitcoinAddress(strAddress))
496 throw JSONRPCError(-5, "Invalid bitcoin address");
497 if (!IsMine(scriptPubKey))
500 // Minimum confirmations
502 if (params.size() > 1)
503 nMinDepth = params[1].get_int();
507 CRITICAL_BLOCK(cs_mapWallet)
509 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
511 const CWalletTx& wtx = (*it).second;
512 if (wtx.IsCoinBase() || !wtx.IsFinal())
515 foreach(const CTxOut& txout, wtx.vout)
516 if (txout.scriptPubKey == scriptPubKey)
517 if (wtx.GetDepthInMainChain() >= nMinDepth)
518 nAmount += txout.nValue;
522 return ValueFromAmount(nAmount);
526 void GetAccountPubKeys(string strAccount, set<CScript>& setPubKey)
528 CRITICAL_BLOCK(cs_mapAddressBook)
530 foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
532 const string& strAddress = item.first;
533 const string& strName = item.second;
534 if (strName == strAccount)
536 // We're only counting our own valid bitcoin addresses and not ip addresses
537 CScript scriptPubKey;
538 if (scriptPubKey.SetBitcoinAddress(strAddress))
539 if (IsMine(scriptPubKey))
540 setPubKey.insert(scriptPubKey);
547 Value getreceivedbyaccount(const Array& params, bool fHelp)
549 if (fHelp || params.size() < 1 || params.size() > 2)
551 "getreceivedbyaccount <account> [minconf=1]\n"
552 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
554 // Minimum confirmations
556 if (params.size() > 1)
557 nMinDepth = params[1].get_int();
559 // Get the set of pub keys that have the label
560 string strAccount = AccountFromValue(params[0]);
561 set<CScript> setPubKey;
562 GetAccountPubKeys(strAccount, setPubKey);
566 CRITICAL_BLOCK(cs_mapWallet)
568 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
570 const CWalletTx& wtx = (*it).second;
571 if (wtx.IsCoinBase() || !wtx.IsFinal())
574 foreach(const CTxOut& txout, wtx.vout)
575 if (setPubKey.count(txout.scriptPubKey))
576 if (wtx.GetDepthInMainChain() >= nMinDepth)
577 nAmount += txout.nValue;
581 return (double)nAmount / (double)COIN;
585 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
588 CRITICAL_BLOCK(cs_mapWallet)
590 // Tally wallet transactions
591 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
593 const CWalletTx& wtx = (*it).second;
597 int64 nGenerated, nReceived, nSent, nFee;
598 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
600 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
601 nBalance += nReceived;
602 nBalance += nGenerated - nSent - nFee;
605 // Tally internal accounting entries
606 nBalance += walletdb.GetAccountCreditDebit(strAccount);
612 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
615 return GetAccountBalance(walletdb, strAccount, nMinDepth);
619 Value getbalance(const Array& params, bool fHelp)
621 if (fHelp || params.size() < 0 || params.size() > 2)
623 "getbalance [account] [minconf=1]\n"
624 "If [account] is not specified, returns the server's total available balance.\n"
625 "If [account] is specified, returns the balance in the account.");
627 if (params.size() == 0)
628 return ValueFromAmount(GetBalance());
630 if (params[0].get_str() == "*") {
631 // Calculate total balance a different way from GetBalance()
632 // (GetBalance() sums up all unspent TxOuts)
633 // getbalance and getbalance '*' should always return the same number.
635 vector<string> vAccounts;
636 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
638 const CWalletTx& wtx = (*it).second;
639 int64 allGenerated, allFee;
640 allGenerated = allFee = 0;
641 string strSentAccount;
642 list<pair<string, int64> > listReceived;
643 list<pair<string, int64> > listSent;
644 wtx.GetAmounts(allGenerated, listReceived, listSent, allFee, strSentAccount);
645 foreach(const PAIRTYPE(string,int64)& r, listReceived)
647 nBalance += r.second;
648 if (!count(vAccounts.begin(), vAccounts.end(), r.first))
649 vAccounts.push_back(r.first);
651 foreach(const PAIRTYPE(string,int64)& r, listSent)
652 nBalance -= r.second;
654 nBalance += allGenerated;
656 printf("Found %d accounts\n", vAccounts.size());
657 return ValueFromAmount(nBalance);
660 string strAccount = AccountFromValue(params[0]);
662 if (params.size() > 1)
663 nMinDepth = params[1].get_int();
665 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
667 return ValueFromAmount(nBalance);
671 Value movecmd(const Array& params, bool fHelp)
673 if (fHelp || params.size() < 3 || params.size() > 5)
675 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
676 "Move from one account in your wallet to another.");
678 string strFrom = AccountFromValue(params[0]);
679 string strTo = AccountFromValue(params[1]);
680 int64 nAmount = AmountFromValue(params[2]);
682 if (params.size() > 3)
683 nMinDepth = params[3].get_int();
685 if (params.size() > 4)
686 strComment = params[4].get_str();
688 CRITICAL_BLOCK(cs_mapWallet)
694 if (!strFrom.empty())
696 int64 nBalance = GetAccountBalance(walletdb, strFrom, nMinDepth);
697 if (nAmount > nBalance)
698 throw JSONRPCError(-6, "Account has insufficient funds");
702 // move from "" account special case
703 int64 nBalance = GetAccountBalance(walletdb, strTo, nMinDepth);
704 if (nAmount > GetBalance() - nBalance)
705 throw JSONRPCError(-6, "Account has insufficient funds");
708 int64 nNow = GetAdjustedTime();
711 CAccountingEntry debit;
712 debit.strAccount = strFrom;
713 debit.nCreditDebit = -nAmount;
715 debit.strOtherAccount = strTo;
716 debit.strComment = strComment;
717 walletdb.WriteAccountingEntry(debit);
720 CAccountingEntry credit;
721 credit.strAccount = strTo;
722 credit.nCreditDebit = nAmount;
724 credit.strOtherAccount = strFrom;
725 credit.strComment = strComment;
726 walletdb.WriteAccountingEntry(credit);
728 walletdb.TxnCommit();
734 Value sendfrom(const Array& params, bool fHelp)
736 if (fHelp || params.size() < 3 || params.size() > 6)
738 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
739 "<amount> is a real and is rounded to the nearest 0.01");
741 string strAccount = AccountFromValue(params[0]);
742 string strAddress = params[1].get_str();
743 int64 nAmount = AmountFromValue(params[2]);
745 if (params.size() > 3)
746 nMinDepth = params[3].get_int();
749 wtx.strFromAccount = strAccount;
750 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
751 wtx.mapValue["comment"] = params[4].get_str();
752 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
753 wtx.mapValue["to"] = params[5].get_str();
755 CRITICAL_BLOCK(cs_mapWallet)
758 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
759 if (nAmount > nBalance)
760 throw JSONRPCError(-6, "Account has insufficient funds");
763 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
765 throw JSONRPCError(-4, strError);
768 return wtx.GetHash().GetHex();
771 Value sendmany(const Array& params, bool fHelp)
773 if (fHelp || params.size() < 2 || params.size() > 4)
775 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
776 "amounts are double-precision floating point numbers");
778 string strAccount = AccountFromValue(params[0]);
779 Object sendTo = params[1].get_obj();
781 if (params.size() > 2)
782 nMinDepth = params[2].get_int();
785 wtx.strFromAccount = strAccount;
786 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
787 wtx.mapValue["comment"] = params[3].get_str();
789 set<string> setAddress;
790 vector<pair<CScript, int64> > vecSend;
792 int64 totalAmount = 0;
793 foreach(const Pair& s, sendTo)
796 string strAddress = s.name_;
798 if (setAddress.count(strAddress))
799 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+strAddress);
800 setAddress.insert(strAddress);
802 CScript scriptPubKey;
803 if (!scriptPubKey.SetBitcoinAddress(strAddress))
804 throw JSONRPCError(-5, string("Invalid bitcoin address:")+strAddress);
805 int64 nAmount = AmountFromValue(s.value_);
806 totalAmount += nAmount;
808 vecSend.push_back(make_pair(scriptPubKey, nAmount));
811 CRITICAL_BLOCK(cs_mapWallet)
814 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
815 if (totalAmount > nBalance)
816 throw JSONRPCError(-6, "Account has insufficient funds");
819 CReserveKey keyChange;
820 int64 nFeeRequired = 0;
821 bool fCreated = CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
824 if (totalAmount + nFeeRequired > GetBalance())
825 throw JSONRPCError(-6, "Insufficient funds");
826 throw JSONRPCError(-4, "Transaction creation failed");
828 if (!CommitTransaction(wtx, keyChange))
829 throw JSONRPCError(-4, "Transaction commit failed");
832 return wtx.GetHash().GetHex();
847 Value ListReceived(const Array& params, bool fByAccounts)
849 // Minimum confirmations
851 if (params.size() > 0)
852 nMinDepth = params[0].get_int();
854 // Whether to include empty accounts
855 bool fIncludeEmpty = false;
856 if (params.size() > 1)
857 fIncludeEmpty = params[1].get_bool();
860 map<uint160, tallyitem> mapTally;
861 CRITICAL_BLOCK(cs_mapWallet)
863 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
865 const CWalletTx& wtx = (*it).second;
866 if (wtx.IsCoinBase() || !wtx.IsFinal())
869 int nDepth = wtx.GetDepthInMainChain();
870 if (nDepth < nMinDepth)
873 foreach(const CTxOut& txout, wtx.vout)
875 // Only counting our own bitcoin addresses and not ip addresses
876 uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
877 if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
880 tallyitem& item = mapTally[hash160];
881 item.nAmount += txout.nValue;
882 item.nConf = min(item.nConf, nDepth);
889 map<string, tallyitem> mapAccountTally;
890 CRITICAL_BLOCK(cs_mapAddressBook)
892 foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
894 const string& strAddress = item.first;
895 const string& strAccount = item.second;
897 if (!AddressToHash160(strAddress, hash160))
899 map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
900 if (it == mapTally.end() && !fIncludeEmpty)
905 if (it != mapTally.end())
907 nAmount = (*it).second.nAmount;
908 nConf = (*it).second.nConf;
913 tallyitem& item = mapAccountTally[strAccount];
914 item.nAmount += nAmount;
915 item.nConf = min(item.nConf, nConf);
920 obj.push_back(Pair("address", strAddress));
921 obj.push_back(Pair("account", strAccount));
922 obj.push_back(Pair("label", strAccount)); // deprecated
923 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
924 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
932 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
934 int64 nAmount = (*it).second.nAmount;
935 int nConf = (*it).second.nConf;
937 obj.push_back(Pair("account", (*it).first));
938 obj.push_back(Pair("label", (*it).first)); // deprecated
939 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
940 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
948 Value listreceivedbyaddress(const Array& params, bool fHelp)
950 if (fHelp || params.size() > 2)
952 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
953 "[minconf] is the minimum number of confirmations before payments are included.\n"
954 "[includeempty] whether to include addresses that haven't received any payments.\n"
955 "Returns an array of objects containing:\n"
956 " \"address\" : receiving address\n"
957 " \"account\" : the account of the receiving address\n"
958 " \"amount\" : total amount received by the address\n"
959 " \"confirmations\" : number of confirmations of the most recent transaction included");
961 return ListReceived(params, false);
964 Value listreceivedbyaccount(const Array& params, bool fHelp)
966 if (fHelp || params.size() > 2)
968 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
969 "[minconf] is the minimum number of confirmations before payments are included.\n"
970 "[includeempty] whether to include accounts that haven't received any payments.\n"
971 "Returns an array of objects containing:\n"
972 " \"account\" : the account of the receiving addresses\n"
973 " \"amount\" : total amount received by addresses with this account\n"
974 " \"confirmations\" : number of confirmations of the most recent transaction included");
976 return ListReceived(params, true);
979 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
981 int64 nGenerated, nFee;
982 string strSentAccount;
983 list<pair<string, int64> > listReceived;
984 list<pair<string, int64> > listSent;
985 wtx.GetAmounts(nGenerated, listReceived, listSent, nFee, strSentAccount);
987 bool fAllAccounts = (strAccount == string("*"));
989 // Generated blocks assigned to account ""
990 if (nGenerated != 0 && (fAllAccounts || strAccount == ""))
993 entry.push_back(Pair("account", string("")));
994 entry.push_back(Pair("category", "generate"));
995 entry.push_back(Pair("amount", ValueFromAmount(nGenerated)));
997 WalletTxToJSON(wtx, entry);
998 ret.push_back(entry);
1002 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1004 foreach(const PAIRTYPE(string, int64)& s, listSent)
1007 entry.push_back(Pair("account", strSentAccount));
1008 entry.push_back(Pair("address", s.first));
1009 entry.push_back(Pair("category", "send"));
1010 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1011 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1013 WalletTxToJSON(wtx, entry);
1014 ret.push_back(entry);
1019 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1020 CRITICAL_BLOCK(cs_mapAddressBook)
1022 foreach(const PAIRTYPE(string, int64)& r, listReceived)
1025 if (mapAddressBook.count(r.first))
1026 account = mapAddressBook[r.first];
1027 if (fAllAccounts || (account == strAccount))
1030 entry.push_back(Pair("account", account));
1031 entry.push_back(Pair("address", r.first));
1032 entry.push_back(Pair("category", "receive"));
1033 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1035 WalletTxToJSON(wtx, entry);
1036 ret.push_back(entry);
1043 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1045 bool fAllAccounts = (strAccount == string("*"));
1047 if (fAllAccounts || acentry.strAccount == strAccount)
1050 entry.push_back(Pair("account", acentry.strAccount));
1051 entry.push_back(Pair("category", "move"));
1052 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1053 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1054 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1055 entry.push_back(Pair("comment", acentry.strComment));
1056 ret.push_back(entry);
1060 Value listtransactions(const Array& params, bool fHelp)
1062 if (fHelp || params.size() > 2)
1063 throw runtime_error(
1064 "listtransactions [account] [count=10]\n"
1065 "Returns up to [count] most recent transactions for account <account>.");
1067 string strAccount = "*";
1068 if (params.size() > 0)
1069 strAccount = params[0].get_str();
1071 if (params.size() > 1)
1072 nCount = params[1].get_int();
1077 CRITICAL_BLOCK(cs_mapWallet)
1079 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1080 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1081 typedef multimap<int64, TxPair > TxItems;
1084 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1086 CWalletTx* wtx = &((*it).second);
1087 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1089 list<CAccountingEntry> acentries;
1090 walletdb.ListAccountCreditDebit(strAccount, acentries);
1091 foreach(CAccountingEntry& entry, acentries)
1093 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1096 // Now: iterate backwards until we have nCount items to return:
1097 for (TxItems::reverse_iterator it = txByTime.rbegin(); it != txByTime.rend(); ++it)
1099 CWalletTx *const pwtx = (*it).second.first;
1101 ListTransactions(*pwtx, strAccount, 0, true, ret);
1102 CAccountingEntry *const pacentry = (*it).second.second;
1104 AcentryToJSON(*pacentry, strAccount, ret);
1106 if (ret.size() >= nCount) break;
1108 // ret is now newest to oldest
1111 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1112 if (ret.size() > nCount)
1114 Array::iterator last = ret.begin();
1115 std::advance(last, nCount);
1116 ret.erase(last, ret.end());
1118 std::reverse(ret.begin(), ret.end()); // oldest to newest
1123 Value listaccounts(const Array& params, bool fHelp)
1125 if (fHelp || params.size() > 1)
1126 throw runtime_error(
1127 "listaccounts [minconf=1]\n"
1128 "Returns Object that has account names as keys, account balances as values.");
1131 if (params.size() > 0)
1132 nMinDepth = params[0].get_int();
1134 map<string, int64> mapAccountBalances;
1135 CRITICAL_BLOCK(cs_mapWallet)
1136 CRITICAL_BLOCK(cs_mapAddressBook)
1138 foreach(const PAIRTYPE(string, string)& entry, mapAddressBook)
1139 mapAccountBalances[entry.second] = 0;
1141 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1143 const CWalletTx& wtx = (*it).second;
1144 int64 nGenerated, nFee;
1145 string strSentAccount;
1146 list<pair<string, int64> > listReceived;
1147 list<pair<string, int64> > listSent;
1148 wtx.GetAmounts(nGenerated, listReceived, listSent, nFee, strSentAccount);
1149 mapAccountBalances[strSentAccount] -= nFee;
1150 foreach(const PAIRTYPE(string, int64)& s, listSent)
1151 mapAccountBalances[strSentAccount] -= s.second;
1152 if (wtx.GetDepthInMainChain() >= nMinDepth)
1154 mapAccountBalances[""] += nGenerated;
1155 foreach(const PAIRTYPE(string, int64)& r, listReceived)
1156 if (mapAddressBook.count(r.first))
1157 mapAccountBalances[mapAddressBook[r.first]] += r.second;
1159 mapAccountBalances[""] += r.second;
1164 list<CAccountingEntry> acentries;
1165 CWalletDB().ListAccountCreditDebit("*", acentries);
1166 foreach(const CAccountingEntry& entry, acentries)
1167 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1170 foreach(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1171 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1176 Value gettransaction(const Array& params, bool fHelp)
1178 if (fHelp || params.size() != 1)
1179 throw runtime_error(
1180 "gettransaction <txid>\n"
1181 "Get detailed information about <txid>");
1184 hash.SetHex(params[0].get_str());
1187 CRITICAL_BLOCK(cs_mapWallet)
1189 if (!mapWallet.count(hash))
1190 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1191 const CWalletTx& wtx = mapWallet[hash];
1193 int64 nCredit = wtx.GetCredit();
1194 int64 nDebit = wtx.GetDebit();
1195 int64 nNet = nCredit - nDebit;
1196 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1198 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1200 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1202 WalletTxToJSON(mapWallet[hash], entry);
1205 ListTransactions(mapWallet[hash], "*", 0, false, details);
1206 entry.push_back(Pair("details", details));
1213 Value backupwallet(const Array& params, bool fHelp)
1215 if (fHelp || params.size() != 1)
1216 throw runtime_error(
1217 "backupwallet <destination>\n"
1218 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1220 string strDest = params[0].get_str();
1221 BackupWallet(strDest);
1227 Value validateaddress(const Array& params, bool fHelp)
1229 if (fHelp || params.size() != 1)
1230 throw runtime_error(
1231 "validateaddress <bitcoinaddress>\n"
1232 "Return information about <bitcoinaddress>.");
1234 string strAddress = params[0].get_str();
1236 bool isValid = AddressToHash160(strAddress, hash160);
1239 ret.push_back(Pair("isvalid", isValid));
1242 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1243 // version of the address:
1244 string currentAddress = Hash160ToAddress(hash160);
1245 ret.push_back(Pair("address", currentAddress));
1246 ret.push_back(Pair("ismine", (mapPubKeys.count(hash160) > 0)));
1247 CRITICAL_BLOCK(cs_mapAddressBook)
1249 if (mapAddressBook.count(currentAddress))
1250 ret.push_back(Pair("account", mapAddressBook[currentAddress]));
1257 Value getwork(const Array& params, bool fHelp)
1259 if (fHelp || params.size() > 1)
1260 throw runtime_error(
1262 "If [data] is not specified, returns formatted hash data to work on:\n"
1263 " \"midstate\" : precomputed hash state after hashing the first half of the data\n"
1264 " \"data\" : block data\n"
1265 " \"hash1\" : formatted hash buffer for second hash\n"
1266 " \"target\" : little endian hash target\n"
1267 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1270 throw JSONRPCError(-9, "Bitcoin is not connected!");
1272 if (IsInitialBlockDownload())
1273 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1275 static map<uint256, pair<CBlock*, unsigned int> > mapNewBlock;
1276 static vector<CBlock*> vNewBlock;
1277 static CReserveKey reservekey;
1279 if (params.size() == 0)
1282 static unsigned int nTransactionsUpdatedLast;
1283 static CBlockIndex* pindexPrev;
1284 static int64 nStart;
1285 static CBlock* pblock;
1286 if (pindexPrev != pindexBest ||
1287 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1289 if (pindexPrev != pindexBest)
1291 // Deallocate old blocks since they're obsolete now
1292 mapNewBlock.clear();
1293 foreach(CBlock* pblock, vNewBlock)
1297 nTransactionsUpdatedLast = nTransactionsUpdated;
1298 pindexPrev = pindexBest;
1302 pblock = CreateNewBlock(reservekey);
1304 throw JSONRPCError(-7, "Out of memory");
1305 vNewBlock.push_back(pblock);
1309 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1312 // Update nExtraNonce
1313 static unsigned int nExtraNonce = 0;
1314 static int64 nPrevTime = 0;
1315 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce, nPrevTime);
1318 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, nExtraNonce);
1320 // Prebuild hash buffers
1324 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1326 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1329 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate))));
1330 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1331 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1))));
1332 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1338 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1339 if (vchData.size() != 128)
1340 throw JSONRPCError(-8, "Invalid parameter");
1341 CBlock* pdata = (CBlock*)&vchData[0];
1344 for (int i = 0; i < 128/4; i++)
1345 ((unsigned int*)pdata)[i] = CryptoPP::ByteReverse(((unsigned int*)pdata)[i]);
1348 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1350 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1351 unsigned int nExtraNonce = mapNewBlock[pdata->hashMerkleRoot].second;
1353 pblock->nTime = pdata->nTime;
1354 pblock->nNonce = pdata->nNonce;
1355 pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nBits << CBigNum(nExtraNonce);
1356 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1358 return CheckWork(pblock, reservekey);
1376 pair<string, rpcfn_type> pCallTable[] =
1378 make_pair("help", &help),
1379 make_pair("stop", &stop),
1380 make_pair("getblockcount", &getblockcount),
1381 make_pair("getblocknumber", &getblocknumber),
1382 make_pair("getconnectioncount", &getconnectioncount),
1383 make_pair("getdifficulty", &getdifficulty),
1384 make_pair("getgenerate", &getgenerate),
1385 make_pair("setgenerate", &setgenerate),
1386 make_pair("gethashespersec", &gethashespersec),
1387 make_pair("getinfo", &getinfo),
1388 make_pair("getnewaddress", &getnewaddress),
1389 make_pair("getaccountaddress", &getaccountaddress),
1390 make_pair("setaccount", &setaccount),
1391 make_pair("setlabel", &setaccount), // deprecated
1392 make_pair("getaccount", &getaccount),
1393 make_pair("getlabel", &getaccount), // deprecated
1394 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1395 make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated
1396 make_pair("sendtoaddress", &sendtoaddress),
1397 make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
1398 make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
1399 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1400 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1401 make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated
1402 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1403 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1404 make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated
1405 make_pair("backupwallet", &backupwallet),
1406 make_pair("validateaddress", &validateaddress),
1407 make_pair("getbalance", &getbalance),
1408 make_pair("move", &movecmd),
1409 make_pair("sendfrom", &sendfrom),
1410 make_pair("sendmany", &sendmany),
1411 make_pair("gettransaction", &gettransaction),
1412 make_pair("listtransactions", &listtransactions),
1413 make_pair("getwork", &getwork),
1414 make_pair("listaccounts", &listaccounts),
1416 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1418 string pAllowInSafeMode[] =
1424 "getconnectioncount",
1431 "getaccountaddress",
1434 "getlabel", // deprecated
1435 "getaddressesbyaccount",
1436 "getaddressesbylabel", // deprecated
1441 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1449 // This ain't Apache. We're just using HTTP header for the length field
1450 // and to be compatible with other JSON-RPC implementations.
1453 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1456 s << "POST / HTTP/1.1\r\n"
1457 << "User-Agent: json-rpc/1.0\r\n"
1458 << "Host: 127.0.0.1\r\n"
1459 << "Content-Type: application/json\r\n"
1460 << "Content-Length: " << strMsg.size() << "\r\n"
1461 << "Accept: application/json\r\n";
1462 foreach(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1463 s << item.first << ": " << item.second << "\r\n";
1464 s << "\r\n" << strMsg;
1469 string rfc1123Time()
1474 struct tm* now_gmt = gmtime(&now);
1475 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S %Z", now_gmt);
1476 return string(buffer);
1479 string HTTPReply(int nStatus, const string& strMsg)
1482 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1484 "Server: bitcoin-json-rpc\r\n"
1485 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1486 "Content-Type: text/html\r\n"
1487 "Content-Length: 296\r\n"
1489 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1490 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1493 "<TITLE>Error</TITLE>\r\n"
1494 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1496 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1497 "</HTML>\r\n", rfc1123Time().c_str());
1499 if (nStatus == 200) strStatus = "OK";
1500 else if (nStatus == 400) strStatus = "Bad Request";
1501 else if (nStatus == 404) strStatus = "Not Found";
1502 else if (nStatus == 500) strStatus = "Internal Server Error";
1504 "HTTP/1.1 %d %s\r\n"
1506 "Connection: close\r\n"
1507 "Content-Length: %d\r\n"
1508 "Content-Type: application/json\r\n"
1509 "Server: bitcoin-json-rpc/1.0\r\n"
1514 rfc1123Time().c_str(),
1519 int ReadHTTPStatus(std::basic_istream<char>& stream)
1522 getline(stream, str);
1523 vector<string> vWords;
1524 boost::split(vWords, str, boost::is_any_of(" "));
1525 if (vWords.size() < 2)
1527 return atoi(vWords[1].c_str());
1530 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1536 std::getline(stream, str);
1537 if (str.empty() || str == "\r")
1539 string::size_type nColon = str.find(":");
1540 if (nColon != string::npos)
1542 string strHeader = str.substr(0, nColon);
1543 boost::trim(strHeader);
1544 string strValue = str.substr(nColon+1);
1545 boost::trim(strValue);
1546 mapHeadersRet[strHeader] = strValue;
1547 if (strHeader == "Content-Length")
1548 nLen = atoi(strValue.c_str());
1554 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1556 mapHeadersRet.clear();
1560 int nStatus = ReadHTTPStatus(stream);
1563 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
1564 if (nLen < 0 || nLen > MAX_SIZE)
1570 vector<char> vch(nLen);
1571 stream.read(&vch[0], nLen);
1572 strMessageRet = string(vch.begin(), vch.end());
1578 string EncodeBase64(string s)
1583 b64 = BIO_new(BIO_f_base64());
1584 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1585 bmem = BIO_new(BIO_s_mem());
1586 b64 = BIO_push(b64, bmem);
1587 BIO_write(b64, s.c_str(), s.size());
1589 BIO_get_mem_ptr(b64, &bptr);
1591 string result(bptr->data, bptr->length);
1597 string DecodeBase64(string s)
1601 char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
1603 b64 = BIO_new(BIO_f_base64());
1604 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1605 bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
1606 bmem = BIO_push(b64, bmem);
1607 BIO_read(bmem, buffer, s.size());
1610 string result(buffer);
1615 bool HTTPAuthorized(map<string, string>& mapHeaders)
1617 string strAuth = mapHeaders["Authorization"];
1618 if (strAuth.substr(0,6) != "Basic ")
1620 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
1621 string strUserPass = DecodeBase64(strUserPass64);
1622 string::size_type nColon = strUserPass.find(":");
1623 if (nColon == string::npos)
1625 string strUser = strUserPass.substr(0, nColon);
1626 string strPassword = strUserPass.substr(nColon+1);
1627 return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
1631 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
1632 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
1633 // unspecified (HTTP errors and contents of 'error').
1635 // 1.0 spec: http://json-rpc.org/wiki/specification
1636 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
1637 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
1640 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
1643 request.push_back(Pair("method", strMethod));
1644 request.push_back(Pair("params", params));
1645 request.push_back(Pair("id", id));
1646 return write_string(Value(request), false) + "\n";
1649 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
1652 if (error.type() != null_type)
1653 reply.push_back(Pair("result", Value::null));
1655 reply.push_back(Pair("result", result));
1656 reply.push_back(Pair("error", error));
1657 reply.push_back(Pair("id", id));
1658 return write_string(Value(reply), false) + "\n";
1661 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
1663 // Send error reply from json-rpc error object
1665 int code = find_value(objError, "code").get_int();
1666 if (code == -32600) nStatus = 400;
1667 else if (code == -32601) nStatus = 404;
1668 string strReply = JSONRPCReply(Value::null, objError, id);
1669 stream << HTTPReply(nStatus, strReply) << std::flush;
1672 bool ClientAllowed(const string& strAddress)
1674 if (strAddress == asio::ip::address_v4::loopback().to_string())
1676 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
1677 foreach(string strAllow, vAllow)
1678 if (WildcardMatch(strAddress, strAllow))
1685 // IOStream device that speaks SSL but can also speak non-SSL
1687 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
1689 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
1691 fUseSSL = fUseSSLIn;
1692 fNeedHandshake = fUseSSLIn;
1695 void handshake(ssl::stream_base::handshake_type role)
1697 if (!fNeedHandshake) return;
1698 fNeedHandshake = false;
1699 stream.handshake(role);
1701 std::streamsize read(char* s, std::streamsize n)
1703 handshake(ssl::stream_base::server); // HTTPS servers read first
1704 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
1705 return stream.next_layer().read_some(asio::buffer(s, n));
1707 std::streamsize write(const char* s, std::streamsize n)
1709 handshake(ssl::stream_base::client); // HTTPS clients write first
1710 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
1711 return asio::write(stream.next_layer(), asio::buffer(s, n));
1713 bool connect(const std::string& server, const std::string& port)
1715 ip::tcp::resolver resolver(stream.get_io_service());
1716 ip::tcp::resolver::query query(server.c_str(), port.c_str());
1717 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
1718 ip::tcp::resolver::iterator end;
1719 boost::system::error_code error = asio::error::host_not_found;
1720 while (error && endpoint_iterator != end)
1722 stream.lowest_layer().close();
1723 stream.lowest_layer().connect(*endpoint_iterator++, error);
1731 bool fNeedHandshake;
1737 void ThreadRPCServer(void* parg)
1739 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
1742 vnThreadsRunning[4]++;
1743 ThreadRPCServer2(parg);
1744 vnThreadsRunning[4]--;
1746 catch (std::exception& e) {
1747 vnThreadsRunning[4]--;
1748 PrintException(&e, "ThreadRPCServer()");
1750 vnThreadsRunning[4]--;
1751 PrintException(NULL, "ThreadRPCServer()");
1753 printf("ThreadRPCServer exiting\n");
1756 void ThreadRPCServer2(void* parg)
1758 printf("ThreadRPCServer started\n");
1760 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1762 string strWhatAmI = "To use bitcoind";
1763 if (mapArgs.count("-server"))
1764 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
1765 else if (mapArgs.count("-daemon"))
1766 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
1768 _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
1769 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
1771 GetConfigFile().c_str());
1772 CreateThread(Shutdown, NULL);
1776 bool fUseSSL = GetBoolArg("-rpcssl");
1777 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
1779 asio::io_service io_service;
1780 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
1781 ip::tcp::acceptor acceptor(io_service, endpoint);
1783 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
1786 ssl::context context(io_service, ssl::context::sslv23);
1789 context.set_options(ssl::context::no_sslv2);
1790 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
1791 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
1792 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
1793 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
1794 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
1795 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
1796 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
1797 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
1799 string ciphers = GetArg("-rpcsslciphers",
1800 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
1801 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
1805 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1810 // Accept connection
1812 SSLStream sslStream(io_service, context);
1813 SSLIOStreamDevice d(sslStream, fUseSSL);
1814 iostreams::stream<SSLIOStreamDevice> stream(d);
1816 ip::tcp::iostream stream;
1819 ip::tcp::endpoint peer;
1820 vnThreadsRunning[4]--;
1822 acceptor.accept(sslStream.lowest_layer(), peer);
1824 acceptor.accept(*stream.rdbuf(), peer);
1826 vnThreadsRunning[4]++;
1830 // Restrict callers by IP
1831 if (!ClientAllowed(peer.address().to_string()))
1834 map<string, string> mapHeaders;
1837 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
1838 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
1841 printf("ThreadRPCServer ReadHTTP timeout\n");
1845 // Check authorization
1846 if (mapHeaders.count("Authorization") == 0)
1848 stream << HTTPReply(401, "") << std::flush;
1851 if (!HTTPAuthorized(mapHeaders))
1853 // Deter brute-forcing short passwords
1854 if (mapArgs["-rpcpassword"].size() < 15)
1857 stream << HTTPReply(401, "") << std::flush;
1858 printf("ThreadRPCServer incorrect password attempt\n");
1862 Value id = Value::null;
1867 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
1868 throw JSONRPCError(-32700, "Parse error");
1869 const Object& request = valRequest.get_obj();
1871 // Parse id now so errors from here on will have the id
1872 id = find_value(request, "id");
1875 Value valMethod = find_value(request, "method");
1876 if (valMethod.type() == null_type)
1877 throw JSONRPCError(-32600, "Missing method");
1878 if (valMethod.type() != str_type)
1879 throw JSONRPCError(-32600, "Method must be a string");
1880 string strMethod = valMethod.get_str();
1881 if (strMethod != "getwork")
1882 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
1885 Value valParams = find_value(request, "params");
1887 if (valParams.type() == array_type)
1888 params = valParams.get_array();
1889 else if (valParams.type() == null_type)
1892 throw JSONRPCError(-32600, "Params must be an array");
1895 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
1896 if (mi == mapCallTable.end())
1897 throw JSONRPCError(-32601, "Method not found");
1899 // Observe safe mode
1900 string strWarning = GetWarnings("rpc");
1901 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
1902 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
1907 Value result = (*(*mi).second)(params, false);
1910 string strReply = JSONRPCReply(result, Value::null, id);
1911 stream << HTTPReply(200, strReply) << std::flush;
1913 catch (std::exception& e)
1915 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
1918 catch (Object& objError)
1920 ErrorReply(stream, objError, id);
1922 catch (std::exception& e)
1924 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
1932 Object CallRPC(const string& strMethod, const Array& params)
1934 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1935 throw runtime_error(strprintf(
1936 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
1937 "If the file does not exist, create it with owner-readable-only file permissions."),
1938 GetConfigFile().c_str()));
1940 // Connect to localhost
1941 bool fUseSSL = GetBoolArg("-rpcssl");
1943 asio::io_service io_service;
1944 ssl::context context(io_service, ssl::context::sslv23);
1945 context.set_options(ssl::context::no_sslv2);
1946 SSLStream sslStream(io_service, context);
1947 SSLIOStreamDevice d(sslStream, fUseSSL);
1948 iostreams::stream<SSLIOStreamDevice> stream(d);
1949 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
1950 throw runtime_error("couldn't connect to server");
1953 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1955 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
1957 throw runtime_error("couldn't connect to server");
1961 // HTTP basic authentication
1962 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
1963 map<string, string> mapRequestHeaders;
1964 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
1967 string strRequest = JSONRPCRequest(strMethod, params, 1);
1968 string strPost = HTTPPost(strRequest, mapRequestHeaders);
1969 stream << strPost << std::flush;
1972 map<string, string> mapHeaders;
1974 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
1976 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
1977 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
1978 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
1979 else if (strReply.empty())
1980 throw runtime_error("no response from server");
1984 if (!read_string(strReply, valReply))
1985 throw runtime_error("couldn't parse reply from server");
1986 const Object& reply = valReply.get_obj();
1988 throw runtime_error("expected reply to have result, error and id properties");
1996 template<typename T>
1997 void ConvertTo(Value& value)
1999 if (value.type() == str_type)
2001 // reinterpret string as unquoted json value
2003 if (!read_string(value.get_str(), value2))
2004 throw runtime_error("type mismatch");
2005 value = value2.get_value<T>();
2009 value = value.get_value<T>();
2013 int CommandLineRPC(int argc, char *argv[])
2020 while (argc > 1 && IsSwitchChar(argv[1][0]))
2028 throw runtime_error("too few parameters");
2029 string strMethod = argv[1];
2031 // Parameters default to strings
2033 for (int i = 2; i < argc; i++)
2034 params.push_back(argv[i]);
2035 int n = params.size();
2038 // Special case non-string parameter types
2040 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2041 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2042 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2043 if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2044 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2045 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2046 if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2047 if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2048 if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]);
2049 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2050 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2051 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2052 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2053 if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2054 if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2055 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2056 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2057 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2058 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2059 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2060 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2061 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2062 if (strMethod == "sendmany" && n > 1)
2064 string s = params[1].get_str();
2066 if (!read_string(s, v) || v.type() != obj_type)
2067 throw runtime_error("type mismatch");
2068 params[1] = v.get_obj();
2070 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2073 Object reply = CallRPC(strMethod, params);
2076 const Value& result = find_value(reply, "result");
2077 const Value& error = find_value(reply, "error");
2078 const Value& id = find_value(reply, "id");
2080 if (error.type() != null_type)
2083 strPrint = "error: " + write_string(error, false);
2084 int code = find_value(error.get_obj(), "code").get_int();
2090 if (result.type() == null_type)
2092 else if (result.type() == str_type)
2093 strPrint = result.get_str();
2095 strPrint = write_string(result, true);
2098 catch (std::exception& e)
2100 strPrint = string("error: ") + e.what();
2105 PrintException(NULL, "CommandLineRPC()");
2110 #if defined(__WXMSW__) && defined(GUI)
2111 // Windows GUI apps can't print to command line,
2112 // so settle for a message box yuck
2113 MyMessageBox(strPrint, "Bitcoin", wxOK);
2115 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2125 int main(int argc, char *argv[])
2128 // Turn off microsoft heap dump noise
2129 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2130 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2132 setbuf(stdin, NULL);
2133 setbuf(stdout, NULL);
2134 setbuf(stderr, NULL);
2138 if (argc >= 2 && string(argv[1]) == "-server")
2140 printf("server ready\n");
2141 ThreadRPCServer(NULL);
2145 return CommandLineRPC(argc, argv);
2148 catch (std::exception& e) {
2149 PrintException(&e, "main()");
2151 PrintException(NULL, "main()");