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.
25 using namespace boost;
26 using namespace boost::asio;
27 using namespace json_spirit;
29 void ThreadRPCServer2(void* parg);
30 typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
31 extern map<string, rpcfn_type> mapCallTable;
34 Object JSONRPCError(int code, const string& message)
37 error.push_back(Pair("code", code));
38 error.push_back(Pair("message", message));
43 void PrintConsole(const char* format, ...)
46 int limit = sizeof(buffer);
48 va_start(arg_ptr, format);
49 int ret = _vsnprintf(buffer, limit, format, arg_ptr);
51 if (ret < 0 || ret >= limit)
57 #if defined(__WXMSW__) && defined(GUI)
58 MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
60 fprintf(stdout, "%s", buffer);
65 int64 AmountFromValue(const Value& value)
67 double dAmount = value.get_real();
68 if (dAmount <= 0.0 || dAmount > 21000000.0)
69 throw JSONRPCError(-3, "Invalid amount");
70 int64 nAmount = roundint64(dAmount * COIN);
71 if (!MoneyRange(nAmount))
72 throw JSONRPCError(-3, "Invalid amount");
76 Value ValueFromAmount(int64 amount)
78 return (double)amount / (double)COIN;
81 void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
83 entry.push_back(Pair("confirmations", wtx.GetDepthInMainChain()));
84 entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
85 entry.push_back(Pair("time", (boost::int64_t)wtx.GetTxTime()));
86 BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
87 entry.push_back(Pair(item.first, item.second));
90 string AccountFromValue(const Value& value)
92 string strAccount = value.get_str();
93 if (strAccount == "*")
94 throw JSONRPCError(-11, "Invalid account name");
101 /// Note: This interface may still be subject to change.
105 Value help(const Array& params, bool fHelp)
107 if (fHelp || params.size() > 1)
110 "List commands, or get help for a command.");
113 if (params.size() > 0)
114 strCommand = params[0].get_str();
117 set<rpcfn_type> setDone;
118 for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
120 string strMethod = (*mi).first;
121 // We already filter duplicates, but these deprecated screw up the sort order
122 if (strMethod == "getamountreceived" ||
123 strMethod == "getallreceived" ||
124 (strMethod.find("label") != string::npos))
126 if (strCommand != "" && strMethod != strCommand)
131 rpcfn_type pfn = (*mi).second;
132 if (setDone.insert(pfn).second)
133 (*pfn)(params, true);
135 catch (std::exception& e)
137 // Help text is returned in an exception
138 string strHelp = string(e.what());
139 if (strCommand == "")
140 if (strHelp.find('\n') != -1)
141 strHelp = strHelp.substr(0, strHelp.find('\n'));
142 strRet += strHelp + "\n";
146 strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
147 strRet = strRet.substr(0,strRet.size()-1);
152 Value stop(const Array& params, bool fHelp)
154 if (fHelp || params.size() != 0)
157 "Stop bitcoin server.");
159 // Shutdown will take long enough that the response should get back
160 CreateThread(Shutdown, NULL);
161 return "bitcoin server stopping";
165 Value getblockcount(const Array& params, bool fHelp)
167 if (fHelp || params.size() != 0)
170 "Returns the number of blocks in the longest block chain.");
176 Value getblocknumber(const Array& params, bool fHelp)
178 if (fHelp || params.size() != 0)
181 "Returns the block number of the latest block in the longest block chain.");
187 Value getconnectioncount(const Array& params, bool fHelp)
189 if (fHelp || params.size() != 0)
191 "getconnectioncount\n"
192 "Returns the number of connections to other nodes.");
194 return (int)vNodes.size();
198 double GetDifficulty()
200 // Floating point number that is a multiple of the minimum difficulty,
201 // minimum difficulty = 1.0.
203 if (pindexBest == NULL)
205 int nShift = (pindexBest->nBits >> 24) & 0xff;
208 (double)0x0000ffff / (double)(pindexBest->nBits & 0x00ffffff);
224 Value getdifficulty(const Array& params, bool fHelp)
226 if (fHelp || params.size() != 0)
229 "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
231 return GetDifficulty();
235 Value getgenerate(const Array& params, bool fHelp)
237 if (fHelp || params.size() != 0)
240 "Returns true or false.");
242 return (bool)fGenerateBitcoins;
246 Value setgenerate(const Array& params, bool fHelp)
248 if (fHelp || params.size() < 1 || params.size() > 2)
250 "setgenerate <generate> [genproclimit]\n"
251 "<generate> is true or false to turn generation on or off.\n"
252 "Generation is limited to [genproclimit] processors, -1 is unlimited.");
254 bool fGenerate = true;
255 if (params.size() > 0)
256 fGenerate = params[0].get_bool();
258 if (params.size() > 1)
260 int nGenProcLimit = params[1].get_int();
261 fLimitProcessors = (nGenProcLimit != -1);
262 CWalletDB().WriteSetting("fLimitProcessors", fLimitProcessors);
263 if (nGenProcLimit != -1)
264 CWalletDB().WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
265 if (nGenProcLimit == 0)
269 GenerateBitcoins(fGenerate);
274 Value gethashespersec(const Array& params, bool fHelp)
276 if (fHelp || params.size() != 0)
279 "Returns a recent hashes per second performance measurement while generating.");
281 if (GetTimeMillis() - nHPSTimerStart > 8000)
282 return (boost::int64_t)0;
283 return (boost::int64_t)dHashesPerSec;
287 Value getinfo(const Array& params, bool fHelp)
289 if (fHelp || params.size() != 0)
292 "Returns an object containing various state info.");
295 obj.push_back(Pair("version", (int)VERSION));
296 obj.push_back(Pair("balance", ValueFromAmount(GetBalance())));
297 obj.push_back(Pair("blocks", (int)nBestHeight));
298 obj.push_back(Pair("connections", (int)vNodes.size()));
299 obj.push_back(Pair("proxy", (fUseProxy ? addrProxy.ToStringIPPort() : string())));
300 obj.push_back(Pair("generate", (bool)fGenerateBitcoins));
301 obj.push_back(Pair("genproclimit", (int)(fLimitProcessors ? nLimitProcessors : -1)));
302 obj.push_back(Pair("difficulty", (double)GetDifficulty()));
303 obj.push_back(Pair("hashespersec", gethashespersec(params, false)));
304 obj.push_back(Pair("testnet", fTestNet));
305 obj.push_back(Pair("keypoololdest", (boost::int64_t)GetOldestKeyPoolTime()));
306 obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
307 obj.push_back(Pair("errors", GetWarnings("statusbar")));
312 Value getnewaddress(const Array& params, bool fHelp)
314 if (fHelp || params.size() > 1)
316 "getnewaddress [account]\n"
317 "Returns a new bitcoin address for receiving payments. "
318 "If [account] is specified (recommended), it is added to the address book "
319 "so payments received with the address will be credited to [account].");
321 // Parse the account first so we don't generate a key if there's an error
323 if (params.size() > 0)
324 strAccount = AccountFromValue(params[0]);
326 // Generate a new key that is added to wallet
327 string strAddress = PubKeyToAddress(GetKeyFromKeyPool());
329 SetAddressBookName(strAddress, strAccount);
334 // requires cs_main, cs_mapWallet locks
335 string GetAccountAddress(string strAccount, bool bForceNew=false)
343 walletdb.ReadAccount(strAccount, account);
345 // Check if the current key has been used
346 if (!account.vchPubKey.empty())
348 CScript scriptPubKey;
349 scriptPubKey.SetBitcoinAddress(account.vchPubKey);
350 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin();
351 it != mapWallet.end() && !account.vchPubKey.empty();
354 const CWalletTx& wtx = (*it).second;
355 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
356 if (txout.scriptPubKey == scriptPubKey)
357 account.vchPubKey.clear();
361 // Generate a new key
362 if (account.vchPubKey.empty() || bForceNew)
364 account.vchPubKey = GetKeyFromKeyPool();
365 string strAddress = PubKeyToAddress(account.vchPubKey);
366 SetAddressBookName(strAddress, strAccount);
367 walletdb.WriteAccount(strAccount, account);
370 walletdb.TxnCommit();
371 strAddress = PubKeyToAddress(account.vchPubKey);
376 Value getaccountaddress(const Array& params, bool fHelp)
378 if (fHelp || params.size() != 1)
380 "getaccountaddress <account>\n"
381 "Returns the current bitcoin address for receiving payments to this account.");
383 // Parse the account first so we don't generate a key if there's an error
384 string strAccount = AccountFromValue(params[0]);
388 CRITICAL_BLOCK(cs_main)
389 CRITICAL_BLOCK(cs_mapWallet)
391 ret = GetAccountAddress(strAccount);
399 Value setaccount(const Array& params, bool fHelp)
401 if (fHelp || params.size() < 1 || params.size() > 2)
403 "setaccount <bitcoinaddress> <account>\n"
404 "Sets the account associated with the given address.");
406 string strAddress = params[0].get_str();
408 bool isValid = AddressToHash160(strAddress, hash160);
410 throw JSONRPCError(-5, "Invalid bitcoin address");
414 if (params.size() > 1)
415 strAccount = AccountFromValue(params[1]);
417 // Detect when changing the account of an address that is the 'unused current key' of another account:
418 CRITICAL_BLOCK(cs_main)
419 CRITICAL_BLOCK(cs_mapWallet)
420 CRITICAL_BLOCK(cs_mapAddressBook)
422 if (mapAddressBook.count(strAddress))
424 string strOldAccount = mapAddressBook[strAddress];
425 if (strAddress == GetAccountAddress(strOldAccount))
426 GetAccountAddress(strOldAccount, true);
430 SetAddressBookName(strAddress, strAccount);
435 Value getaccount(const Array& params, bool fHelp)
437 if (fHelp || params.size() != 1)
439 "getaccount <bitcoinaddress>\n"
440 "Returns the account associated with the given address.");
442 string strAddress = params[0].get_str();
445 CRITICAL_BLOCK(cs_mapAddressBook)
447 map<string, string>::iterator mi = mapAddressBook.find(strAddress);
448 if (mi != mapAddressBook.end() && !(*mi).second.empty())
449 strAccount = (*mi).second;
455 Value getaddressesbyaccount(const Array& params, bool fHelp)
457 if (fHelp || params.size() != 1)
459 "getaddressesbyaccount <account>\n"
460 "Returns the list of addresses for the given account.");
462 string strAccount = AccountFromValue(params[0]);
464 // Find all addresses that have the given account
466 CRITICAL_BLOCK(cs_mapAddressBook)
468 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
470 const string& strAddress = item.first;
471 const string& strName = item.second;
472 if (strName == strAccount)
474 // We're only adding valid bitcoin addresses and not ip addresses
475 CScript scriptPubKey;
476 if (scriptPubKey.SetBitcoinAddress(strAddress))
477 ret.push_back(strAddress);
484 Value settxfee(const Array& params, bool fHelp)
486 if (fHelp || params.size() < 1 || params.size() > 1)
488 "settxfee <amount>\n"
489 "<amount> is a real and is rounded to the nearest 0.00000001");
493 if (params[0].get_real() != 0.0)
494 nAmount = AmountFromValue(params[0]); // rejects 0.0 amounts
496 nTransactionFee = nAmount;
500 Value sendtoaddress(const Array& params, bool fHelp)
502 if (fHelp || params.size() < 2 || params.size() > 4)
504 "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
505 "<amount> is a real and is rounded to the nearest 0.00000001");
507 string strAddress = params[0].get_str();
510 int64 nAmount = AmountFromValue(params[1]);
514 if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
515 wtx.mapValue["comment"] = params[2].get_str();
516 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
517 wtx.mapValue["to"] = params[3].get_str();
519 CRITICAL_BLOCK(cs_main)
521 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
523 throw JSONRPCError(-4, strError);
526 return wtx.GetHash().GetHex();
530 Value getreceivedbyaddress(const Array& params, bool fHelp)
532 if (fHelp || params.size() < 1 || params.size() > 2)
534 "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
535 "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
538 string strAddress = params[0].get_str();
539 CScript scriptPubKey;
540 if (!scriptPubKey.SetBitcoinAddress(strAddress))
541 throw JSONRPCError(-5, "Invalid bitcoin address");
542 if (!IsMine(scriptPubKey))
545 // Minimum confirmations
547 if (params.size() > 1)
548 nMinDepth = params[1].get_int();
552 CRITICAL_BLOCK(cs_mapWallet)
554 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
556 const CWalletTx& wtx = (*it).second;
557 if (wtx.IsCoinBase() || !wtx.IsFinal())
560 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
561 if (txout.scriptPubKey == scriptPubKey)
562 if (wtx.GetDepthInMainChain() >= nMinDepth)
563 nAmount += txout.nValue;
567 return ValueFromAmount(nAmount);
571 void GetAccountPubKeys(string strAccount, set<CScript>& setPubKey)
573 CRITICAL_BLOCK(cs_mapAddressBook)
575 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
577 const string& strAddress = item.first;
578 const string& strName = item.second;
579 if (strName == strAccount)
581 // We're only counting our own valid bitcoin addresses and not ip addresses
582 CScript scriptPubKey;
583 if (scriptPubKey.SetBitcoinAddress(strAddress))
584 if (IsMine(scriptPubKey))
585 setPubKey.insert(scriptPubKey);
592 Value getreceivedbyaccount(const Array& params, bool fHelp)
594 if (fHelp || params.size() < 1 || params.size() > 2)
596 "getreceivedbyaccount <account> [minconf=1]\n"
597 "Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
599 // Minimum confirmations
601 if (params.size() > 1)
602 nMinDepth = params[1].get_int();
604 // Get the set of pub keys that have the label
605 string strAccount = AccountFromValue(params[0]);
606 set<CScript> setPubKey;
607 GetAccountPubKeys(strAccount, setPubKey);
611 CRITICAL_BLOCK(cs_mapWallet)
613 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
615 const CWalletTx& wtx = (*it).second;
616 if (wtx.IsCoinBase() || !wtx.IsFinal())
619 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
620 if (setPubKey.count(txout.scriptPubKey))
621 if (wtx.GetDepthInMainChain() >= nMinDepth)
622 nAmount += txout.nValue;
626 return (double)nAmount / (double)COIN;
630 int64 GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
633 CRITICAL_BLOCK(cs_mapWallet)
635 // Tally wallet transactions
636 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
638 const CWalletTx& wtx = (*it).second;
642 int64 nGenerated, nReceived, nSent, nFee;
643 wtx.GetAccountAmounts(strAccount, nGenerated, nReceived, nSent, nFee);
645 if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth)
646 nBalance += nReceived;
647 nBalance += nGenerated - nSent - nFee;
650 // Tally internal accounting entries
651 nBalance += walletdb.GetAccountCreditDebit(strAccount);
657 int64 GetAccountBalance(const string& strAccount, int nMinDepth)
660 return GetAccountBalance(walletdb, strAccount, nMinDepth);
664 Value getbalance(const Array& params, bool fHelp)
666 if (fHelp || params.size() < 0 || params.size() > 2)
668 "getbalance [account] [minconf=1]\n"
669 "If [account] is not specified, returns the server's total available balance.\n"
670 "If [account] is specified, returns the balance in the account.");
672 if (params.size() == 0)
673 return ValueFromAmount(GetBalance());
676 if (params.size() > 1)
677 nMinDepth = params[1].get_int();
679 if (params[0].get_str() == "*") {
680 // Calculate total balance a different way from GetBalance()
681 // (GetBalance() sums up all unspent TxOuts)
682 // getbalance and getbalance '*' should always return the same number.
684 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
686 const CWalletTx& wtx = (*it).second;
690 int64 allGeneratedImmature, allGeneratedMature, allFee;
691 allGeneratedImmature = allGeneratedMature = allFee = 0;
692 string strSentAccount;
693 list<pair<string, int64> > listReceived;
694 list<pair<string, int64> > listSent;
695 wtx.GetAmounts(allGeneratedImmature, allGeneratedMature, listReceived, listSent, allFee, strSentAccount);
696 if (wtx.GetDepthInMainChain() >= nMinDepth)
697 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listReceived)
698 nBalance += r.second;
699 BOOST_FOREACH(const PAIRTYPE(string,int64)& r, listSent)
700 nBalance -= r.second;
702 nBalance += allGeneratedMature;
704 return ValueFromAmount(nBalance);
707 string strAccount = AccountFromValue(params[0]);
709 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
711 return ValueFromAmount(nBalance);
715 Value movecmd(const Array& params, bool fHelp)
717 if (fHelp || params.size() < 3 || params.size() > 5)
719 "move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
720 "Move from one account in your wallet to another.");
722 string strFrom = AccountFromValue(params[0]);
723 string strTo = AccountFromValue(params[1]);
724 int64 nAmount = AmountFromValue(params[2]);
726 if (params.size() > 3)
727 nMinDepth = params[3].get_int();
729 if (params.size() > 4)
730 strComment = params[4].get_str();
732 CRITICAL_BLOCK(cs_mapWallet)
737 int64 nNow = GetAdjustedTime();
740 CAccountingEntry debit;
741 debit.strAccount = strFrom;
742 debit.nCreditDebit = -nAmount;
744 debit.strOtherAccount = strTo;
745 debit.strComment = strComment;
746 walletdb.WriteAccountingEntry(debit);
749 CAccountingEntry credit;
750 credit.strAccount = strTo;
751 credit.nCreditDebit = nAmount;
753 credit.strOtherAccount = strFrom;
754 credit.strComment = strComment;
755 walletdb.WriteAccountingEntry(credit);
757 walletdb.TxnCommit();
763 Value sendfrom(const Array& params, bool fHelp)
765 if (fHelp || params.size() < 3 || params.size() > 6)
767 "sendfrom <fromaccount> <tobitcoinaddress> <amount> [minconf=1] [comment] [comment-to]\n"
768 "<amount> is a real and is rounded to the nearest 0.00000001");
770 string strAccount = AccountFromValue(params[0]);
771 string strAddress = params[1].get_str();
772 int64 nAmount = AmountFromValue(params[2]);
774 if (params.size() > 3)
775 nMinDepth = params[3].get_int();
778 wtx.strFromAccount = strAccount;
779 if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
780 wtx.mapValue["comment"] = params[4].get_str();
781 if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
782 wtx.mapValue["to"] = params[5].get_str();
784 CRITICAL_BLOCK(cs_main)
785 CRITICAL_BLOCK(cs_mapWallet)
788 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
789 if (nAmount > nBalance)
790 throw JSONRPCError(-6, "Account has insufficient funds");
793 string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
795 throw JSONRPCError(-4, strError);
798 return wtx.GetHash().GetHex();
801 Value sendmany(const Array& params, bool fHelp)
803 if (fHelp || params.size() < 2 || params.size() > 4)
805 "sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
806 "amounts are double-precision floating point numbers");
808 string strAccount = AccountFromValue(params[0]);
809 Object sendTo = params[1].get_obj();
811 if (params.size() > 2)
812 nMinDepth = params[2].get_int();
815 wtx.strFromAccount = strAccount;
816 if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
817 wtx.mapValue["comment"] = params[3].get_str();
819 set<string> setAddress;
820 vector<pair<CScript, int64> > vecSend;
822 int64 totalAmount = 0;
823 BOOST_FOREACH(const Pair& s, sendTo)
826 string strAddress = s.name_;
828 if (setAddress.count(strAddress))
829 throw JSONRPCError(-8, string("Invalid parameter, duplicated address: ")+strAddress);
830 setAddress.insert(strAddress);
832 CScript scriptPubKey;
833 if (!scriptPubKey.SetBitcoinAddress(strAddress))
834 throw JSONRPCError(-5, string("Invalid bitcoin address:")+strAddress);
835 int64 nAmount = AmountFromValue(s.value_);
836 totalAmount += nAmount;
838 vecSend.push_back(make_pair(scriptPubKey, nAmount));
841 CRITICAL_BLOCK(cs_main)
842 CRITICAL_BLOCK(cs_mapWallet)
845 int64 nBalance = GetAccountBalance(strAccount, nMinDepth);
846 if (totalAmount > nBalance)
847 throw JSONRPCError(-6, "Account has insufficient funds");
850 CReserveKey keyChange;
851 int64 nFeeRequired = 0;
852 bool fCreated = CreateTransaction(vecSend, wtx, keyChange, nFeeRequired);
855 if (totalAmount + nFeeRequired > GetBalance())
856 throw JSONRPCError(-6, "Insufficient funds");
857 throw JSONRPCError(-4, "Transaction creation failed");
859 if (!CommitTransaction(wtx, keyChange))
860 throw JSONRPCError(-4, "Transaction commit failed");
863 return wtx.GetHash().GetHex();
878 Value ListReceived(const Array& params, bool fByAccounts)
880 // Minimum confirmations
882 if (params.size() > 0)
883 nMinDepth = params[0].get_int();
885 // Whether to include empty accounts
886 bool fIncludeEmpty = false;
887 if (params.size() > 1)
888 fIncludeEmpty = params[1].get_bool();
891 map<uint160, tallyitem> mapTally;
892 CRITICAL_BLOCK(cs_mapWallet)
894 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
896 const CWalletTx& wtx = (*it).second;
897 if (wtx.IsCoinBase() || !wtx.IsFinal())
900 int nDepth = wtx.GetDepthInMainChain();
901 if (nDepth < nMinDepth)
904 BOOST_FOREACH(const CTxOut& txout, wtx.vout)
906 // Only counting our own bitcoin addresses and not ip addresses
907 uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
908 if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
911 tallyitem& item = mapTally[hash160];
912 item.nAmount += txout.nValue;
913 item.nConf = min(item.nConf, nDepth);
920 map<string, tallyitem> mapAccountTally;
921 CRITICAL_BLOCK(cs_mapAddressBook)
923 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapAddressBook)
925 const string& strAddress = item.first;
926 const string& strAccount = item.second;
928 if (!AddressToHash160(strAddress, hash160))
930 map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
931 if (it == mapTally.end() && !fIncludeEmpty)
936 if (it != mapTally.end())
938 nAmount = (*it).second.nAmount;
939 nConf = (*it).second.nConf;
944 tallyitem& item = mapAccountTally[strAccount];
945 item.nAmount += nAmount;
946 item.nConf = min(item.nConf, nConf);
951 obj.push_back(Pair("address", strAddress));
952 obj.push_back(Pair("account", strAccount));
953 obj.push_back(Pair("label", strAccount)); // deprecated
954 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
955 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
963 for (map<string, tallyitem>::iterator it = mapAccountTally.begin(); it != mapAccountTally.end(); ++it)
965 int64 nAmount = (*it).second.nAmount;
966 int nConf = (*it).second.nConf;
968 obj.push_back(Pair("account", (*it).first));
969 obj.push_back(Pair("label", (*it).first)); // deprecated
970 obj.push_back(Pair("amount", ValueFromAmount(nAmount)));
971 obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
979 Value listreceivedbyaddress(const Array& params, bool fHelp)
981 if (fHelp || params.size() > 2)
983 "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
984 "[minconf] is the minimum number of confirmations before payments are included.\n"
985 "[includeempty] whether to include addresses that haven't received any payments.\n"
986 "Returns an array of objects containing:\n"
987 " \"address\" : receiving address\n"
988 " \"account\" : the account of the receiving address\n"
989 " \"amount\" : total amount received by the address\n"
990 " \"confirmations\" : number of confirmations of the most recent transaction included");
992 return ListReceived(params, false);
995 Value listreceivedbyaccount(const Array& params, bool fHelp)
997 if (fHelp || params.size() > 2)
999 "listreceivedbyaccount [minconf=1] [includeempty=false]\n"
1000 "[minconf] is the minimum number of confirmations before payments are included.\n"
1001 "[includeempty] whether to include accounts that haven't received any payments.\n"
1002 "Returns an array of objects containing:\n"
1003 " \"account\" : the account of the receiving addresses\n"
1004 " \"amount\" : total amount received by addresses with this account\n"
1005 " \"confirmations\" : number of confirmations of the most recent transaction included");
1007 return ListReceived(params, true);
1010 void ListTransactions(const CWalletTx& wtx, const string& strAccount, int nMinDepth, bool fLong, Array& ret)
1012 int64 nGeneratedImmature, nGeneratedMature, nFee;
1013 string strSentAccount;
1014 list<pair<string, int64> > listReceived;
1015 list<pair<string, int64> > listSent;
1016 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1018 bool fAllAccounts = (strAccount == string("*"));
1020 // Generated blocks assigned to account ""
1021 if ((nGeneratedMature+nGeneratedImmature) != 0 && (fAllAccounts || strAccount == ""))
1024 entry.push_back(Pair("account", string("")));
1025 if (nGeneratedImmature)
1027 entry.push_back(Pair("category", wtx.GetDepthInMainChain() ? "immature" : "orphan"));
1028 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedImmature)));
1032 entry.push_back(Pair("category", "generate"));
1033 entry.push_back(Pair("amount", ValueFromAmount(nGeneratedMature)));
1036 WalletTxToJSON(wtx, entry);
1037 ret.push_back(entry);
1041 if ((!listSent.empty() || nFee != 0) && (fAllAccounts || strAccount == strSentAccount))
1043 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1046 entry.push_back(Pair("account", strSentAccount));
1047 entry.push_back(Pair("address", s.first));
1048 entry.push_back(Pair("category", "send"));
1049 entry.push_back(Pair("amount", ValueFromAmount(-s.second)));
1050 entry.push_back(Pair("fee", ValueFromAmount(-nFee)));
1052 WalletTxToJSON(wtx, entry);
1053 ret.push_back(entry);
1058 if (listReceived.size() > 0 && wtx.GetDepthInMainChain() >= nMinDepth)
1059 CRITICAL_BLOCK(cs_mapAddressBook)
1061 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1064 if (mapAddressBook.count(r.first))
1065 account = mapAddressBook[r.first];
1066 if (fAllAccounts || (account == strAccount))
1069 entry.push_back(Pair("account", account));
1070 entry.push_back(Pair("address", r.first));
1071 entry.push_back(Pair("category", "receive"));
1072 entry.push_back(Pair("amount", ValueFromAmount(r.second)));
1074 WalletTxToJSON(wtx, entry);
1075 ret.push_back(entry);
1082 void AcentryToJSON(const CAccountingEntry& acentry, const string& strAccount, Array& ret)
1084 bool fAllAccounts = (strAccount == string("*"));
1086 if (fAllAccounts || acentry.strAccount == strAccount)
1089 entry.push_back(Pair("account", acentry.strAccount));
1090 entry.push_back(Pair("category", "move"));
1091 entry.push_back(Pair("time", (boost::int64_t)acentry.nTime));
1092 entry.push_back(Pair("amount", ValueFromAmount(acentry.nCreditDebit)));
1093 entry.push_back(Pair("otheraccount", acentry.strOtherAccount));
1094 entry.push_back(Pair("comment", acentry.strComment));
1095 ret.push_back(entry);
1099 Value listtransactions(const Array& params, bool fHelp)
1101 if (fHelp || params.size() > 3)
1102 throw runtime_error(
1103 "listtransactions [account] [count=10] [from=0]\n"
1104 "Returns up to [count] most recent transactions skipping the first [from] transactions for account [account].");
1106 string strAccount = "*";
1107 if (params.size() > 0)
1108 strAccount = params[0].get_str();
1110 if (params.size() > 1)
1111 nCount = params[1].get_int();
1113 if (params.size() > 2)
1114 nFrom = params[2].get_int();
1119 CRITICAL_BLOCK(cs_mapWallet)
1121 // Firs: get all CWalletTx and CAccountingEntry into a sorted-by-time multimap:
1122 typedef pair<CWalletTx*, CAccountingEntry*> TxPair;
1123 typedef multimap<int64, TxPair > TxItems;
1126 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1128 CWalletTx* wtx = &((*it).second);
1129 txByTime.insert(make_pair(wtx->GetTxTime(), TxPair(wtx, (CAccountingEntry*)0)));
1131 list<CAccountingEntry> acentries;
1132 walletdb.ListAccountCreditDebit(strAccount, acentries);
1133 BOOST_FOREACH(CAccountingEntry& entry, acentries)
1135 txByTime.insert(make_pair(entry.nTime, TxPair((CWalletTx*)0, &entry)));
1138 // Now: iterate backwards until we have nCount items to return:
1139 TxItems::reverse_iterator it = txByTime.rbegin();
1140 for (std::advance(it, nFrom); it != txByTime.rend(); ++it)
1142 CWalletTx *const pwtx = (*it).second.first;
1144 ListTransactions(*pwtx, strAccount, 0, true, ret);
1145 CAccountingEntry *const pacentry = (*it).second.second;
1147 AcentryToJSON(*pacentry, strAccount, ret);
1149 if (ret.size() >= nCount) break;
1151 // ret is now newest to oldest
1154 // Make sure we return only last nCount items (sends-to-self might give us an extra):
1155 if (ret.size() > nCount)
1157 Array::iterator last = ret.begin();
1158 std::advance(last, nCount);
1159 ret.erase(last, ret.end());
1161 std::reverse(ret.begin(), ret.end()); // oldest to newest
1166 Value listaccounts(const Array& params, bool fHelp)
1168 if (fHelp || params.size() > 1)
1169 throw runtime_error(
1170 "listaccounts [minconf=1]\n"
1171 "Returns Object that has account names as keys, account balances as values.");
1174 if (params.size() > 0)
1175 nMinDepth = params[0].get_int();
1177 map<string, int64> mapAccountBalances;
1178 CRITICAL_BLOCK(cs_mapWallet)
1179 CRITICAL_BLOCK(cs_mapAddressBook)
1181 BOOST_FOREACH(const PAIRTYPE(string, string)& entry, mapAddressBook) {
1183 if(AddressToHash160(entry.first, hash160) && mapPubKeys.count(hash160)) // This address belongs to me
1184 mapAccountBalances[entry.second] = 0;
1187 for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
1189 const CWalletTx& wtx = (*it).second;
1190 int64 nGeneratedImmature, nGeneratedMature, nFee;
1191 string strSentAccount;
1192 list<pair<string, int64> > listReceived;
1193 list<pair<string, int64> > listSent;
1194 wtx.GetAmounts(nGeneratedImmature, nGeneratedMature, listReceived, listSent, nFee, strSentAccount);
1195 mapAccountBalances[strSentAccount] -= nFee;
1196 BOOST_FOREACH(const PAIRTYPE(string, int64)& s, listSent)
1197 mapAccountBalances[strSentAccount] -= s.second;
1198 if (wtx.GetDepthInMainChain() >= nMinDepth)
1200 mapAccountBalances[""] += nGeneratedMature;
1201 BOOST_FOREACH(const PAIRTYPE(string, int64)& r, listReceived)
1202 if (mapAddressBook.count(r.first))
1203 mapAccountBalances[mapAddressBook[r.first]] += r.second;
1205 mapAccountBalances[""] += r.second;
1210 list<CAccountingEntry> acentries;
1211 CWalletDB().ListAccountCreditDebit("*", acentries);
1212 BOOST_FOREACH(const CAccountingEntry& entry, acentries)
1213 mapAccountBalances[entry.strAccount] += entry.nCreditDebit;
1216 BOOST_FOREACH(const PAIRTYPE(string, int64)& accountBalance, mapAccountBalances) {
1217 ret.push_back(Pair(accountBalance.first, ValueFromAmount(accountBalance.second)));
1222 Value gettransaction(const Array& params, bool fHelp)
1224 if (fHelp || params.size() != 1)
1225 throw runtime_error(
1226 "gettransaction <txid>\n"
1227 "Get detailed information about <txid>");
1230 hash.SetHex(params[0].get_str());
1233 CRITICAL_BLOCK(cs_mapWallet)
1235 if (!mapWallet.count(hash))
1236 throw JSONRPCError(-5, "Invalid or non-wallet transaction id");
1237 const CWalletTx& wtx = mapWallet[hash];
1239 int64 nCredit = wtx.GetCredit();
1240 int64 nDebit = wtx.GetDebit();
1241 int64 nNet = nCredit - nDebit;
1242 int64 nFee = (wtx.IsFromMe() ? wtx.GetValueOut() - nDebit : 0);
1244 entry.push_back(Pair("amount", ValueFromAmount(nNet - nFee)));
1246 entry.push_back(Pair("fee", ValueFromAmount(nFee)));
1248 WalletTxToJSON(mapWallet[hash], entry);
1251 ListTransactions(mapWallet[hash], "*", 0, false, details);
1252 entry.push_back(Pair("details", details));
1259 Value backupwallet(const Array& params, bool fHelp)
1261 if (fHelp || params.size() != 1)
1262 throw runtime_error(
1263 "backupwallet <destination>\n"
1264 "Safely copies wallet.dat to destination, which can be a directory or a path with filename.");
1266 string strDest = params[0].get_str();
1267 BackupWallet(strDest);
1273 Value validateaddress(const Array& params, bool fHelp)
1275 if (fHelp || params.size() != 1)
1276 throw runtime_error(
1277 "validateaddress <bitcoinaddress>\n"
1278 "Return information about <bitcoinaddress>.");
1280 string strAddress = params[0].get_str();
1282 bool isValid = AddressToHash160(strAddress, hash160);
1285 ret.push_back(Pair("isvalid", isValid));
1288 // Call Hash160ToAddress() so we always return current ADDRESSVERSION
1289 // version of the address:
1290 string currentAddress = Hash160ToAddress(hash160);
1291 ret.push_back(Pair("address", currentAddress));
1292 ret.push_back(Pair("ismine", (mapPubKeys.count(hash160) > 0)));
1293 CRITICAL_BLOCK(cs_mapAddressBook)
1295 if (mapAddressBook.count(currentAddress))
1296 ret.push_back(Pair("account", mapAddressBook[currentAddress]));
1303 Value getwork(const Array& params, bool fHelp)
1305 if (fHelp || params.size() > 1)
1306 throw runtime_error(
1308 "If [data] is not specified, returns formatted hash data to work on:\n"
1309 " \"midstate\" : precomputed hash state after hashing the first half of the data\n"
1310 " \"data\" : block data\n"
1311 " \"hash1\" : formatted hash buffer for second hash\n"
1312 " \"target\" : little endian hash target\n"
1313 "If [data] is specified, tries to solve the block and returns true if it was successful.");
1316 throw JSONRPCError(-9, "Bitcoin is not connected!");
1318 if (IsInitialBlockDownload())
1319 throw JSONRPCError(-10, "Bitcoin is downloading blocks...");
1321 static map<uint256, pair<CBlock*, unsigned int> > mapNewBlock;
1322 static vector<CBlock*> vNewBlock;
1323 static CReserveKey reservekey;
1325 if (params.size() == 0)
1328 static unsigned int nTransactionsUpdatedLast;
1329 static CBlockIndex* pindexPrev;
1330 static int64 nStart;
1331 static CBlock* pblock;
1332 if (pindexPrev != pindexBest ||
1333 (nTransactionsUpdated != nTransactionsUpdatedLast && GetTime() - nStart > 60))
1335 if (pindexPrev != pindexBest)
1337 // Deallocate old blocks since they're obsolete now
1338 mapNewBlock.clear();
1339 BOOST_FOREACH(CBlock* pblock, vNewBlock)
1343 nTransactionsUpdatedLast = nTransactionsUpdated;
1344 pindexPrev = pindexBest;
1348 pblock = CreateNewBlock(reservekey);
1350 throw JSONRPCError(-7, "Out of memory");
1351 vNewBlock.push_back(pblock);
1355 pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
1358 // Update nExtraNonce
1359 static unsigned int nExtraNonce = 0;
1360 static int64 nPrevTime = 0;
1361 IncrementExtraNonce(pblock, pindexPrev, nExtraNonce, nPrevTime);
1364 mapNewBlock[pblock->hashMerkleRoot] = make_pair(pblock, nExtraNonce);
1366 // Prebuild hash buffers
1370 FormatHashBuffers(pblock, pmidstate, pdata, phash1);
1372 uint256 hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
1375 result.push_back(Pair("midstate", HexStr(BEGIN(pmidstate), END(pmidstate))));
1376 result.push_back(Pair("data", HexStr(BEGIN(pdata), END(pdata))));
1377 result.push_back(Pair("hash1", HexStr(BEGIN(phash1), END(phash1))));
1378 result.push_back(Pair("target", HexStr(BEGIN(hashTarget), END(hashTarget))));
1384 vector<unsigned char> vchData = ParseHex(params[0].get_str());
1385 if (vchData.size() != 128)
1386 throw JSONRPCError(-8, "Invalid parameter");
1387 CBlock* pdata = (CBlock*)&vchData[0];
1390 for (int i = 0; i < 128/4; i++)
1391 ((unsigned int*)pdata)[i] = CryptoPP::ByteReverse(((unsigned int*)pdata)[i]);
1394 if (!mapNewBlock.count(pdata->hashMerkleRoot))
1396 CBlock* pblock = mapNewBlock[pdata->hashMerkleRoot].first;
1397 unsigned int nExtraNonce = mapNewBlock[pdata->hashMerkleRoot].second;
1399 pblock->nTime = pdata->nTime;
1400 pblock->nNonce = pdata->nNonce;
1401 pblock->vtx[0].vin[0].scriptSig = CScript() << pblock->nBits << CBigNum(nExtraNonce);
1402 pblock->hashMerkleRoot = pblock->BuildMerkleTree();
1404 return CheckWork(pblock, reservekey);
1422 pair<string, rpcfn_type> pCallTable[] =
1424 make_pair("help", &help),
1425 make_pair("stop", &stop),
1426 make_pair("getblockcount", &getblockcount),
1427 make_pair("getblocknumber", &getblocknumber),
1428 make_pair("getconnectioncount", &getconnectioncount),
1429 make_pair("getdifficulty", &getdifficulty),
1430 make_pair("getgenerate", &getgenerate),
1431 make_pair("setgenerate", &setgenerate),
1432 make_pair("gethashespersec", &gethashespersec),
1433 make_pair("getinfo", &getinfo),
1434 make_pair("getnewaddress", &getnewaddress),
1435 make_pair("getaccountaddress", &getaccountaddress),
1436 make_pair("setaccount", &setaccount),
1437 make_pair("setlabel", &setaccount), // deprecated
1438 make_pair("getaccount", &getaccount),
1439 make_pair("getlabel", &getaccount), // deprecated
1440 make_pair("getaddressesbyaccount", &getaddressesbyaccount),
1441 make_pair("getaddressesbylabel", &getaddressesbyaccount), // deprecated
1442 make_pair("sendtoaddress", &sendtoaddress),
1443 make_pair("getamountreceived", &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
1444 make_pair("getallreceived", &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
1445 make_pair("getreceivedbyaddress", &getreceivedbyaddress),
1446 make_pair("getreceivedbyaccount", &getreceivedbyaccount),
1447 make_pair("getreceivedbylabel", &getreceivedbyaccount), // deprecated
1448 make_pair("listreceivedbyaddress", &listreceivedbyaddress),
1449 make_pair("listreceivedbyaccount", &listreceivedbyaccount),
1450 make_pair("listreceivedbylabel", &listreceivedbyaccount), // deprecated
1451 make_pair("backupwallet", &backupwallet),
1452 make_pair("validateaddress", &validateaddress),
1453 make_pair("getbalance", &getbalance),
1454 make_pair("move", &movecmd),
1455 make_pair("sendfrom", &sendfrom),
1456 make_pair("sendmany", &sendmany),
1457 make_pair("gettransaction", &gettransaction),
1458 make_pair("listtransactions", &listtransactions),
1459 make_pair("getwork", &getwork),
1460 make_pair("listaccounts", &listaccounts),
1461 make_pair("settxfee", &settxfee),
1463 map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
1465 string pAllowInSafeMode[] =
1471 "getconnectioncount",
1478 "getaccountaddress",
1481 "getlabel", // deprecated
1482 "getaddressesbyaccount",
1483 "getaddressesbylabel", // deprecated
1488 set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
1496 // This ain't Apache. We're just using HTTP header for the length field
1497 // and to be compatible with other JSON-RPC implementations.
1500 string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
1503 s << "POST / HTTP/1.1\r\n"
1504 << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
1505 << "Host: 127.0.0.1\r\n"
1506 << "Content-Type: application/json\r\n"
1507 << "Content-Length: " << strMsg.size() << "\r\n"
1508 << "Accept: application/json\r\n";
1509 BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
1510 s << item.first << ": " << item.second << "\r\n";
1511 s << "\r\n" << strMsg;
1516 string rfc1123Time()
1521 struct tm* now_gmt = gmtime(&now);
1522 string locale(setlocale(LC_TIME, NULL));
1523 setlocale(LC_TIME, "C"); // we want posix (aka "C") weekday/month strings
1524 strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
1525 setlocale(LC_TIME, locale.c_str());
1526 return string(buffer);
1529 string HTTPReply(int nStatus, const string& strMsg)
1532 return strprintf("HTTP/1.0 401 Authorization Required\r\n"
1534 "Server: bitcoin-json-rpc/%s\r\n"
1535 "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
1536 "Content-Type: text/html\r\n"
1537 "Content-Length: 296\r\n"
1539 "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
1540 "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
1543 "<TITLE>Error</TITLE>\r\n"
1544 "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
1546 "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
1547 "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
1549 if (nStatus == 200) strStatus = "OK";
1550 else if (nStatus == 400) strStatus = "Bad Request";
1551 else if (nStatus == 404) strStatus = "Not Found";
1552 else if (nStatus == 500) strStatus = "Internal Server Error";
1554 "HTTP/1.1 %d %s\r\n"
1556 "Connection: close\r\n"
1557 "Content-Length: %d\r\n"
1558 "Content-Type: application/json\r\n"
1559 "Server: bitcoin-json-rpc/%s\r\n"
1564 rfc1123Time().c_str(),
1566 FormatFullVersion().c_str(),
1570 int ReadHTTPStatus(std::basic_istream<char>& stream)
1573 getline(stream, str);
1574 vector<string> vWords;
1575 boost::split(vWords, str, boost::is_any_of(" "));
1576 if (vWords.size() < 2)
1578 return atoi(vWords[1].c_str());
1581 int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
1587 std::getline(stream, str);
1588 if (str.empty() || str == "\r")
1590 string::size_type nColon = str.find(":");
1591 if (nColon != string::npos)
1593 string strHeader = str.substr(0, nColon);
1594 boost::trim(strHeader);
1595 boost::to_lower(strHeader);
1596 string strValue = str.substr(nColon+1);
1597 boost::trim(strValue);
1598 mapHeadersRet[strHeader] = strValue;
1599 if (strHeader == "content-length")
1600 nLen = atoi(strValue.c_str());
1606 int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
1608 mapHeadersRet.clear();
1612 int nStatus = ReadHTTPStatus(stream);
1615 int nLen = ReadHTTPHeader(stream, mapHeadersRet);
1616 if (nLen < 0 || nLen > MAX_SIZE)
1622 vector<char> vch(nLen);
1623 stream.read(&vch[0], nLen);
1624 strMessageRet = string(vch.begin(), vch.end());
1630 string EncodeBase64(string s)
1635 b64 = BIO_new(BIO_f_base64());
1636 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1637 bmem = BIO_new(BIO_s_mem());
1638 b64 = BIO_push(b64, bmem);
1639 BIO_write(b64, s.c_str(), s.size());
1641 BIO_get_mem_ptr(b64, &bptr);
1643 string result(bptr->data, bptr->length);
1649 string DecodeBase64(string s)
1653 char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
1655 b64 = BIO_new(BIO_f_base64());
1656 BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
1657 bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
1658 bmem = BIO_push(b64, bmem);
1659 BIO_read(bmem, buffer, s.size());
1662 string result(buffer);
1667 bool HTTPAuthorized(map<string, string>& mapHeaders)
1669 string strAuth = mapHeaders["authorization"];
1670 if (strAuth.substr(0,6) != "Basic ")
1672 string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
1673 string strUserPass = DecodeBase64(strUserPass64);
1674 string::size_type nColon = strUserPass.find(":");
1675 if (nColon == string::npos)
1677 string strUser = strUserPass.substr(0, nColon);
1678 string strPassword = strUserPass.substr(nColon+1);
1679 return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
1683 // JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility,
1684 // but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were
1685 // unspecified (HTTP errors and contents of 'error').
1687 // 1.0 spec: http://json-rpc.org/wiki/specification
1688 // 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
1689 // http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
1692 string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
1695 request.push_back(Pair("method", strMethod));
1696 request.push_back(Pair("params", params));
1697 request.push_back(Pair("id", id));
1698 return write_string(Value(request), false) + "\n";
1701 string JSONRPCReply(const Value& result, const Value& error, const Value& id)
1704 if (error.type() != null_type)
1705 reply.push_back(Pair("result", Value::null));
1707 reply.push_back(Pair("result", result));
1708 reply.push_back(Pair("error", error));
1709 reply.push_back(Pair("id", id));
1710 return write_string(Value(reply), false) + "\n";
1713 void ErrorReply(std::ostream& stream, const Object& objError, const Value& id)
1715 // Send error reply from json-rpc error object
1717 int code = find_value(objError, "code").get_int();
1718 if (code == -32600) nStatus = 400;
1719 else if (code == -32601) nStatus = 404;
1720 string strReply = JSONRPCReply(Value::null, objError, id);
1721 stream << HTTPReply(nStatus, strReply) << std::flush;
1724 bool ClientAllowed(const string& strAddress)
1726 if (strAddress == asio::ip::address_v4::loopback().to_string())
1728 const vector<string>& vAllow = mapMultiArgs["-rpcallowip"];
1729 BOOST_FOREACH(string strAllow, vAllow)
1730 if (WildcardMatch(strAddress, strAllow))
1737 // IOStream device that speaks SSL but can also speak non-SSL
1739 class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> {
1741 SSLIOStreamDevice(SSLStream &streamIn, bool fUseSSLIn) : stream(streamIn)
1743 fUseSSL = fUseSSLIn;
1744 fNeedHandshake = fUseSSLIn;
1747 void handshake(ssl::stream_base::handshake_type role)
1749 if (!fNeedHandshake) return;
1750 fNeedHandshake = false;
1751 stream.handshake(role);
1753 std::streamsize read(char* s, std::streamsize n)
1755 handshake(ssl::stream_base::server); // HTTPS servers read first
1756 if (fUseSSL) return stream.read_some(asio::buffer(s, n));
1757 return stream.next_layer().read_some(asio::buffer(s, n));
1759 std::streamsize write(const char* s, std::streamsize n)
1761 handshake(ssl::stream_base::client); // HTTPS clients write first
1762 if (fUseSSL) return asio::write(stream, asio::buffer(s, n));
1763 return asio::write(stream.next_layer(), asio::buffer(s, n));
1765 bool connect(const std::string& server, const std::string& port)
1767 ip::tcp::resolver resolver(stream.get_io_service());
1768 ip::tcp::resolver::query query(server.c_str(), port.c_str());
1769 ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);
1770 ip::tcp::resolver::iterator end;
1771 boost::system::error_code error = asio::error::host_not_found;
1772 while (error && endpoint_iterator != end)
1774 stream.lowest_layer().close();
1775 stream.lowest_layer().connect(*endpoint_iterator++, error);
1783 bool fNeedHandshake;
1789 void ThreadRPCServer(void* parg)
1791 IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
1794 vnThreadsRunning[4]++;
1795 ThreadRPCServer2(parg);
1796 vnThreadsRunning[4]--;
1798 catch (std::exception& e) {
1799 vnThreadsRunning[4]--;
1800 PrintException(&e, "ThreadRPCServer()");
1802 vnThreadsRunning[4]--;
1803 PrintException(NULL, "ThreadRPCServer()");
1805 printf("ThreadRPCServer exiting\n");
1808 void ThreadRPCServer2(void* parg)
1810 printf("ThreadRPCServer started\n");
1812 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1814 string strWhatAmI = "To use bitcoind";
1815 if (mapArgs.count("-server"))
1816 strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
1817 else if (mapArgs.count("-daemon"))
1818 strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
1820 _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
1821 "If the file does not exist, create it with owner-readable-only file permissions.\n"),
1823 GetConfigFile().c_str());
1824 CreateThread(Shutdown, NULL);
1828 bool fUseSSL = GetBoolArg("-rpcssl");
1829 asio::ip::address bindAddress = mapArgs.count("-rpcallowip") ? asio::ip::address_v4::any() : asio::ip::address_v4::loopback();
1831 asio::io_service io_service;
1832 ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", 8332));
1833 ip::tcp::acceptor acceptor(io_service, endpoint);
1835 acceptor.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
1838 ssl::context context(io_service, ssl::context::sslv23);
1841 context.set_options(ssl::context::no_sslv2);
1842 filesystem::path certfile = GetArg("-rpcsslcertificatechainfile", "server.cert");
1843 if (!certfile.is_complete()) certfile = filesystem::path(GetDataDir()) / certfile;
1844 if (filesystem::exists(certfile)) context.use_certificate_chain_file(certfile.string().c_str());
1845 else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", certfile.string().c_str());
1846 filesystem::path pkfile = GetArg("-rpcsslprivatekeyfile", "server.pem");
1847 if (!pkfile.is_complete()) pkfile = filesystem::path(GetDataDir()) / pkfile;
1848 if (filesystem::exists(pkfile)) context.use_private_key_file(pkfile.string().c_str(), ssl::context::pem);
1849 else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pkfile.string().c_str());
1851 string ciphers = GetArg("-rpcsslciphers",
1852 "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH");
1853 SSL_CTX_set_cipher_list(context.impl(), ciphers.c_str());
1857 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
1862 // Accept connection
1864 SSLStream sslStream(io_service, context);
1865 SSLIOStreamDevice d(sslStream, fUseSSL);
1866 iostreams::stream<SSLIOStreamDevice> stream(d);
1868 ip::tcp::iostream stream;
1871 ip::tcp::endpoint peer;
1872 vnThreadsRunning[4]--;
1874 acceptor.accept(sslStream.lowest_layer(), peer);
1876 acceptor.accept(*stream.rdbuf(), peer);
1878 vnThreadsRunning[4]++;
1882 // Restrict callers by IP
1883 if (!ClientAllowed(peer.address().to_string()))
1886 map<string, string> mapHeaders;
1889 boost::thread api_caller(ReadHTTP, boost::ref(stream), boost::ref(mapHeaders), boost::ref(strRequest));
1890 if (!api_caller.timed_join(boost::posix_time::seconds(GetArg("-rpctimeout", 30))))
1893 printf("ThreadRPCServer ReadHTTP timeout\n");
1897 // Check authorization
1898 if (mapHeaders.count("authorization") == 0)
1900 stream << HTTPReply(401, "") << std::flush;
1903 if (!HTTPAuthorized(mapHeaders))
1905 // Deter brute-forcing short passwords
1906 if (mapArgs["-rpcpassword"].size() < 15)
1909 stream << HTTPReply(401, "") << std::flush;
1910 printf("ThreadRPCServer incorrect password attempt\n");
1914 Value id = Value::null;
1919 if (!read_string(strRequest, valRequest) || valRequest.type() != obj_type)
1920 throw JSONRPCError(-32700, "Parse error");
1921 const Object& request = valRequest.get_obj();
1923 // Parse id now so errors from here on will have the id
1924 id = find_value(request, "id");
1927 Value valMethod = find_value(request, "method");
1928 if (valMethod.type() == null_type)
1929 throw JSONRPCError(-32600, "Missing method");
1930 if (valMethod.type() != str_type)
1931 throw JSONRPCError(-32600, "Method must be a string");
1932 string strMethod = valMethod.get_str();
1933 if (strMethod != "getwork")
1934 printf("ThreadRPCServer method=%s\n", strMethod.c_str());
1937 Value valParams = find_value(request, "params");
1939 if (valParams.type() == array_type)
1940 params = valParams.get_array();
1941 else if (valParams.type() == null_type)
1944 throw JSONRPCError(-32600, "Params must be an array");
1947 map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
1948 if (mi == mapCallTable.end())
1949 throw JSONRPCError(-32601, "Method not found");
1951 // Observe safe mode
1952 string strWarning = GetWarnings("rpc");
1953 if (strWarning != "" && !GetBoolArg("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
1954 throw JSONRPCError(-2, string("Safe mode: ") + strWarning);
1959 Value result = (*(*mi).second)(params, false);
1962 string strReply = JSONRPCReply(result, Value::null, id);
1963 stream << HTTPReply(200, strReply) << std::flush;
1965 catch (std::exception& e)
1967 ErrorReply(stream, JSONRPCError(-1, e.what()), id);
1970 catch (Object& objError)
1972 ErrorReply(stream, objError, id);
1974 catch (std::exception& e)
1976 ErrorReply(stream, JSONRPCError(-32700, e.what()), id);
1984 Object CallRPC(const string& strMethod, const Array& params)
1986 if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
1987 throw runtime_error(strprintf(
1988 _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
1989 "If the file does not exist, create it with owner-readable-only file permissions."),
1990 GetConfigFile().c_str()));
1992 // Connect to localhost
1993 bool fUseSSL = GetBoolArg("-rpcssl");
1995 asio::io_service io_service;
1996 ssl::context context(io_service, ssl::context::sslv23);
1997 context.set_options(ssl::context::no_sslv2);
1998 SSLStream sslStream(io_service, context);
1999 SSLIOStreamDevice d(sslStream, fUseSSL);
2000 iostreams::stream<SSLIOStreamDevice> stream(d);
2001 if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332")))
2002 throw runtime_error("couldn't connect to server");
2005 throw runtime_error("-rpcssl=1, but bitcoin compiled without full openssl libraries.");
2007 ip::tcp::iostream stream(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", "8332"));
2009 throw runtime_error("couldn't connect to server");
2013 // HTTP basic authentication
2014 string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
2015 map<string, string> mapRequestHeaders;
2016 mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
2019 string strRequest = JSONRPCRequest(strMethod, params, 1);
2020 string strPost = HTTPPost(strRequest, mapRequestHeaders);
2021 stream << strPost << std::flush;
2024 map<string, string> mapHeaders;
2026 int nStatus = ReadHTTP(stream, mapHeaders, strReply);
2028 throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
2029 else if (nStatus >= 400 && nStatus != 400 && nStatus != 404 && nStatus != 500)
2030 throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
2031 else if (strReply.empty())
2032 throw runtime_error("no response from server");
2036 if (!read_string(strReply, valReply))
2037 throw runtime_error("couldn't parse reply from server");
2038 const Object& reply = valReply.get_obj();
2040 throw runtime_error("expected reply to have result, error and id properties");
2048 template<typename T>
2049 void ConvertTo(Value& value)
2051 if (value.type() == str_type)
2053 // reinterpret string as unquoted json value
2055 if (!read_string(value.get_str(), value2))
2056 throw runtime_error("type mismatch");
2057 value = value2.get_value<T>();
2061 value = value.get_value<T>();
2065 int CommandLineRPC(int argc, char *argv[])
2072 while (argc > 1 && IsSwitchChar(argv[1][0]))
2080 throw runtime_error("too few parameters");
2081 string strMethod = argv[1];
2083 // Parameters default to strings
2085 for (int i = 2; i < argc; i++)
2086 params.push_back(argv[i]);
2087 int n = params.size();
2090 // Special case non-string parameter types
2092 if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]);
2093 if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2094 if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]);
2095 if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]);
2096 if (strMethod == "getamountreceived" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2097 if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2098 if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2099 if (strMethod == "getreceivedbylabel" && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
2100 if (strMethod == "getallreceived" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2101 if (strMethod == "getallreceived" && n > 1) ConvertTo<bool>(params[1]);
2102 if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2103 if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]);
2104 if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2105 if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]);
2106 if (strMethod == "listreceivedbylabel" && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
2107 if (strMethod == "listreceivedbylabel" && n > 1) ConvertTo<bool>(params[1]); // deprecated
2108 if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2109 if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]);
2110 if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2111 if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]);
2112 if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]);
2113 if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]);
2114 if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2115 if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]);
2116 if (strMethod == "sendmany" && n > 1)
2118 string s = params[1].get_str();
2120 if (!read_string(s, v) || v.type() != obj_type)
2121 throw runtime_error("type mismatch");
2122 params[1] = v.get_obj();
2124 if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]);
2127 Object reply = CallRPC(strMethod, params);
2130 const Value& result = find_value(reply, "result");
2131 const Value& error = find_value(reply, "error");
2132 const Value& id = find_value(reply, "id");
2134 if (error.type() != null_type)
2137 strPrint = "error: " + write_string(error, false);
2138 int code = find_value(error.get_obj(), "code").get_int();
2144 if (result.type() == null_type)
2146 else if (result.type() == str_type)
2147 strPrint = result.get_str();
2149 strPrint = write_string(result, true);
2152 catch (std::exception& e)
2154 strPrint = string("error: ") + e.what();
2159 PrintException(NULL, "CommandLineRPC()");
2164 #if defined(__WXMSW__) && defined(GUI)
2165 // Windows GUI apps can't print to command line,
2166 // so settle for a message box yuck
2167 MyMessageBox(strPrint, "Bitcoin", wxOK);
2169 fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str());
2179 int main(int argc, char *argv[])
2182 // Turn off microsoft heap dump noise
2183 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
2184 _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
2186 setbuf(stdin, NULL);
2187 setbuf(stdout, NULL);
2188 setbuf(stderr, NULL);
2192 if (argc >= 2 && string(argv[1]) == "-server")
2194 printf("server ready\n");
2195 ThreadRPCServer(NULL);
2199 return CommandLineRPC(argc, argv);
2202 catch (std::exception& e) {
2203 PrintException(&e, "main()");
2205 PrintException(NULL, "main()");