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1387 lines
50 KiB
1387 lines
50 KiB
// Copyright (c) 2010 Satoshi Nakamoto |
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// Copyright (c) 2009-2012 The Bitcoin developers |
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// Distributed under the MIT/X11 software license, see the accompanying |
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// file COPYING or http://www.opensource.org/licenses/mit-license.php. |
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#include "chainparams.h" |
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#include "init.h" |
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#include "util.h" |
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#include "sync.h" |
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#include "ui_interface.h" |
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#include "base58.h" |
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#include "bitcoinrpc.h" |
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#include "db.h" |
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|
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#include "twister_utils.h" |
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|
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#include <boost/algorithm/string.hpp> |
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#include <boost/asio.hpp> |
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#include <boost/asio/ip/v6_only.hpp> |
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#include <boost/asio/ssl.hpp> |
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#include <boost/bind.hpp> |
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#include <boost/filesystem.hpp> |
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#include <boost/filesystem/fstream.hpp> |
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#include <boost/foreach.hpp> |
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#include <boost/iostreams/concepts.hpp> |
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#include <boost/iostreams/stream.hpp> |
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#include <boost/lexical_cast.hpp> |
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#include <boost/shared_ptr.hpp> |
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#include <list> |
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#include <string> |
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#include <fstream> |
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#include <streambuf> |
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using namespace std; |
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using namespace boost; |
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using namespace boost::asio; |
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using namespace json_spirit; |
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static std::string strRPCUserColonPass; |
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// These are created by StartRPCThreads, destroyed in StopRPCThreads |
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static asio::io_service* rpc_io_service = NULL; |
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static map<string, boost::shared_ptr<deadline_timer> > deadlineTimers; |
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static ssl::context* rpc_ssl_context = NULL; |
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static boost::thread_group* rpc_worker_group = NULL; |
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Object JSONRPCError(int code, const string& message) |
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{ |
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Object error; |
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error.push_back(Pair("code", code)); |
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error.push_back(Pair("message", message)); |
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return error; |
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} |
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void RPCTypeCheck(const Array& params, |
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const list<Value_type>& typesExpected, |
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bool fAllowNull) |
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{ |
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unsigned int i = 0; |
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BOOST_FOREACH(Value_type t, typesExpected) |
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{ |
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if (params.size() <= i) |
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break; |
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const Value& v = params[i]; |
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if (!((v.type() == t) || (fAllowNull && (v.type() == null_type)))) |
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{ |
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string err = strprintf("Expected type %s, got %s", |
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Value_type_name[t], Value_type_name[v.type()]); |
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throw JSONRPCError(RPC_TYPE_ERROR, err); |
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} |
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i++; |
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} |
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} |
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void RPCTypeCheck(const Object& o, |
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const map<string, Value_type>& typesExpected, |
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bool fAllowNull) |
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{ |
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BOOST_FOREACH(const PAIRTYPE(string, Value_type)& t, typesExpected) |
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{ |
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const Value& v = find_value(o, t.first); |
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if (!fAllowNull && v.type() == null_type) |
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throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Missing %s", t.first.c_str())); |
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if (!((v.type() == t.second) || (fAllowNull && (v.type() == null_type)))) |
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{ |
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string err = strprintf("Expected type %s for %s, got %s", |
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Value_type_name[t.second], t.first.c_str(), Value_type_name[v.type()]); |
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throw JSONRPCError(RPC_TYPE_ERROR, err); |
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} |
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} |
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} |
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int64 AmountFromValue(const Value& value) |
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{ |
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double dAmount = value.get_real(); |
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if (dAmount <= 0.0 || dAmount > 21000000.0) |
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throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount"); |
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int64 nAmount = roundint64(dAmount * COIN); |
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if (!MoneyRange(nAmount)) |
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throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount"); |
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return nAmount; |
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} |
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Value ValueFromAmount(int64 amount) |
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{ |
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return (double)amount / (double)COIN; |
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} |
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std::string HexBits(unsigned int nBits) |
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{ |
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union { |
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int32_t nBits; |
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char cBits[4]; |
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} uBits; |
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uBits.nBits = htonl((int32_t)nBits); |
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return HexStr(BEGIN(uBits.cBits), END(uBits.cBits)); |
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} |
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/// |
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/// Note: This interface may still be subject to change. |
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/// |
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string CRPCTable::help(string strCommand) const |
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{ |
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string strRet; |
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set<rpcfn_type> setDone; |
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for (map<string, const CRPCCommand*>::const_iterator mi = mapCommands.begin(); mi != mapCommands.end(); ++mi) |
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{ |
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const CRPCCommand *pcmd = mi->second; |
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string strMethod = mi->first; |
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// We already filter duplicates, but these deprecated screw up the sort order |
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if (strMethod.find("label") != string::npos) |
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continue; |
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if (strCommand != "" && strMethod != strCommand) |
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continue; |
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try |
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{ |
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Array params; |
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rpcfn_type pfn = pcmd->actor; |
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if (setDone.insert(pfn).second) |
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(*pfn)(params, true); |
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} |
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catch (std::exception& e) |
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{ |
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// Help text is returned in an exception |
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string strHelp = string(e.what()); |
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if (strCommand == "") |
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if (strHelp.find('\n') != string::npos) |
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strHelp = strHelp.substr(0, strHelp.find('\n')); |
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strRet += strHelp + "\n"; |
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} |
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} |
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if (strRet == "") |
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strRet = strprintf("help: unknown command: %s\n", strCommand.c_str()); |
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strRet = strRet.substr(0,strRet.size()-1); |
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return strRet; |
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} |
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Value help(const Array& params, bool fHelp) |
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{ |
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if (fHelp || params.size() > 1) |
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throw runtime_error( |
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"help [command]\n" |
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"List commands, or get help for a command."); |
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string strCommand; |
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if (params.size() > 0) |
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strCommand = params[0].get_str(); |
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return tableRPC.help(strCommand); |
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} |
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Value stop(const Array& params, bool fHelp) |
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{ |
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// Accept the deprecated and ignored 'detach' boolean argument |
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if (fHelp || params.size() > 1) |
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throw runtime_error( |
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"stop\n" |
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"Stop Twister server."); |
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// Shutdown will take long enough that the response should get back |
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StartShutdown(); |
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return "Twister server stopping"; |
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} |
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// |
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// Call Table |
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// |
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static const CRPCCommand vRPCCommands[] = |
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{ // name actor (function) okSafeMode threadSafe |
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// ------------------------ ----------------------- ---------- ---------- |
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{ "help", &help, true, true }, |
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{ "stop", &stop, true, true }, |
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{ "getblockcount", &getblockcount, true, false }, |
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{ "getbestblockhash", &getbestblockhash, true, false }, |
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{ "getconnectioncount", &getconnectioncount, true, false }, |
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{ "getpeerinfo", &getpeerinfo, true, false }, |
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{ "addnode", &addnode, true, true }, |
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{ "adddnsseed", &adddnsseed, true, true }, |
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{ "getaddednodeinfo", &getaddednodeinfo, true, true }, |
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{ "getdifficulty", &getdifficulty, true, false }, |
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{ "getgenerate", &getgenerate, true, false }, |
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{ "setgenerate", &setgenerate, true, false }, |
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{ "gethashespersec", &gethashespersec, true, false }, |
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{ "getinfo", &getinfo, true, true }, |
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{ "getmininginfo", &getmininginfo, true, false }, |
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{ "createwalletuser", &createwalletuser, true, false }, |
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{ "listwalletusers", &listwalletusers, true, false }, |
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{ "backupwallet", &backupwallet, true, false }, |
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{ "walletpassphrase", &walletpassphrase, true, false }, |
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{ "walletpassphrasechange", &walletpassphrasechange, false, false }, |
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{ "walletlock", &walletlock, true, false }, |
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{ "encryptwallet", &encryptwallet, false, false }, |
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{ "getrawmempool", &getrawmempool, true, false }, |
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{ "getblock", &getblock, false, false }, |
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{ "getblockhash", &getblockhash, false, false }, |
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{ "gettransaction", &gettransaction, false, false }, |
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{ "listtransactions", &listtransactions, false, false }, |
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{ "signmessage", &signmessage, false, false }, |
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{ "verifymessage", &verifymessage, false, false }, |
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{ "getwork", &getwork, true, false }, |
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{ "getblocktemplate", &getblocktemplate, true, false }, |
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{ "submitblock", &submitblock, false, false }, |
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{ "listsinceblock", &listsinceblock, false, false }, |
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{ "dumpprivkey", &dumpprivkey, true, false }, |
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{ "dumppubkey", &dumppubkey, false, false }, |
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{ "dumpwallet", &dumpwallet, true, false }, |
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{ "importprivkey", &importprivkey, false, false }, |
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{ "importwallet", &importwallet, false, false }, |
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{ "getrawtransaction", &getrawtransaction, false, false }, |
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{ "createrawtransaction", &createrawtransaction, false, false }, |
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{ "decoderawtransaction", &decoderawtransaction, false, false }, |
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{ "sendrawtransaction", &sendrawtransaction, false, false }, |
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{ "sendnewusertransaction", &sendnewusertransaction, false, false }, |
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{ "verifychain", &verifychain, true, false }, |
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// twister dht network |
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{ "dhtput", &dhtput, false, true }, |
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{ "dhtget", &dhtget, false, true }, |
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{ "newpostmsg", &newpostmsg, false, true }, |
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{ "newdirectmsg", &newdirectmsg, false, true }, |
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{ "newrtmsg", &newrtmsg, false, true }, |
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{ "getposts", &getposts, false, true }, |
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{ "getdirectmsgs", &getdirectmsgs, false, true }, |
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{ "setspammsg", &setspammsg, false, false }, |
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{ "getspammsg", &getspammsg, false, false }, |
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{ "follow", &follow, false, true }, |
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{ "unfollow", &unfollow, false, true }, |
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{ "getfollowing", &getfollowing, false, true }, |
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{ "getlasthave", &getlasthave, false, true }, |
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{ "getnumpieces", &getnumpieces, false, true }, |
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{ "listusernamespartial", &listusernamespartial, false, true }, |
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{ "rescandirectmsgs", &rescandirectmsgs, false, true }, |
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{ "recheckusertorrent", &recheckusertorrent, false, true }, |
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}; |
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CRPCTable::CRPCTable() |
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{ |
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unsigned int vcidx; |
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for (vcidx = 0; vcidx < (sizeof(vRPCCommands) / sizeof(vRPCCommands[0])); vcidx++) |
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{ |
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const CRPCCommand *pcmd; |
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pcmd = &vRPCCommands[vcidx]; |
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mapCommands[pcmd->name] = pcmd; |
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} |
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} |
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const CRPCCommand *CRPCTable::operator[](string name) const |
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{ |
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map<string, const CRPCCommand*>::const_iterator it = mapCommands.find(name); |
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if (it == mapCommands.end()) |
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return NULL; |
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return (*it).second; |
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} |
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// |
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// HTTP protocol |
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// |
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// This ain't Apache. We're just using HTTP header for the length field |
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// and to be compatible with other JSON-RPC implementations. |
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// |
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string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders) |
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{ |
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ostringstream s; |
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s << "POST / HTTP/1.1\r\n" |
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<< "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n" |
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<< "Host: 127.0.0.1\r\n" |
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<< "Content-Type: application/json\r\n" |
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<< "Content-Length: " << strMsg.size() << "\r\n" |
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<< "Connection: close\r\n" |
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<< "Accept: application/json\r\n"; |
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BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders) |
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s << item.first << ": " << item.second << "\r\n"; |
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s << "\r\n" << strMsg; |
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return s.str(); |
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} |
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string rfc1123Time() |
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{ |
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char buffer[64]; |
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time_t now; |
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time(&now); |
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struct tm* now_gmt = gmtime(&now); |
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#ifndef __ANDROID__ |
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string locale(setlocale(LC_TIME, NULL)); |
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setlocale(LC_TIME, "C"); // we want POSIX (aka "C") weekday/month strings |
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#endif |
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strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt); |
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#ifndef __ANDROID__ |
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setlocale(LC_TIME, locale.c_str()); |
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#endif |
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return string(buffer); |
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} |
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static string HTTPReply(int nStatus, const string& strMsg, bool keepalive, const char *contentType = "application/json") |
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{ |
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if (nStatus == HTTP_UNAUTHORIZED) |
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return strprintf("HTTP/1.0 401 Authorization Required\r\n" |
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"Date: %s\r\n" |
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"Server: bitcoin-json-rpc/%s\r\n" |
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"WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n" |
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"Content-Type: text/html\r\n" |
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"Content-Length: 296\r\n" |
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"\r\n" |
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"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n" |
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"\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n" |
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"<HTML>\r\n" |
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"<HEAD>\r\n" |
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"<TITLE>Error</TITLE>\r\n" |
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"<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n" |
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"</HEAD>\r\n" |
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"<BODY><H1>401 Unauthorized.</H1></BODY>\r\n" |
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"</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str()); |
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const char *cStatus; |
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if (nStatus == HTTP_OK) cStatus = "OK"; |
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else if (nStatus == HTTP_BAD_REQUEST) cStatus = "Bad Request"; |
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else if (nStatus == HTTP_FORBIDDEN) cStatus = "Forbidden"; |
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else if (nStatus == HTTP_NOT_FOUND) cStatus = "Not Found"; |
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else if (nStatus == HTTP_INTERNAL_SERVER_ERROR) cStatus = "Internal Server Error"; |
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else cStatus = ""; |
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string strReply = strprintf( |
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"HTTP/1.1 %d %s\r\n" |
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"Date: %s\r\n" |
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"Connection: %s\r\n" |
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"Content-Length: %"PRIszu"\r\n" |
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"Content-Type: %s\r\n" |
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"Server: bitcoin-json-rpc/%s\r\n" |
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"\r\n", |
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nStatus, |
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cStatus, |
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rfc1123Time().c_str(), |
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keepalive ? "keep-alive" : "close", |
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strMsg.size(), |
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contentType, |
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FormatFullVersion().c_str()); |
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return strReply + strMsg; |
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} |
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bool ReadHTTPRequestLine(std::basic_istream<char>& stream, int &proto, |
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string& http_method, string& http_uri) |
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{ |
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string str; |
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getline(stream, str); |
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|
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// HTTP request line is space-delimited |
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vector<string> vWords; |
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boost::split(vWords, str, boost::is_any_of(" ")); |
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if (vWords.size() < 2) |
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return false; |
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|
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// HTTP methods permitted: GET, POST |
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http_method = vWords[0]; |
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if (http_method == "OPTIONS") { |
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string replyOptions= strprintf( |
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"HTTP/1.1 %d %s\r\n" |
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"Date: %s\r\n" |
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"Connection: close\r\n" |
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"Allow: GET,POST,OPTIONS\r\n" |
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"Access-Control-Allow-Origin: *\r\n" |
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"Access-Control-Allow-Methods: POST, GET, OPTIONS\r\n" |
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"Access-Control-Allow-Headers: origin, x-csrf-token, content-type, accept, authorization\r\n" |
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"Server: bitcoin-json-rpc/%s\r\n" |
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"\r\n", HTTP_OK, "OK", rfc1123Time().c_str(), FormatFullVersion().c_str()); |
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(*static_cast<std::iostream*>(&stream)) << replyOptions << std::flush; |
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} |
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if (http_method != "GET" && http_method != "POST") |
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return false; |
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|
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// HTTP URI must be an absolute path, relative to current host |
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http_uri = vWords[1]; |
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if (http_uri.size() == 0 || http_uri[0] != '/') |
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return false; |
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|
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// parse proto, if present |
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string strProto = ""; |
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if (vWords.size() > 2) |
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strProto = vWords[2]; |
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proto = 0; |
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const char *ver = strstr(strProto.c_str(), "HTTP/1."); |
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if (ver != NULL) |
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proto = atoi(ver+7); |
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return true; |
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} |
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int ReadHTTPStatus(std::basic_istream<char>& stream, int &proto) |
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{ |
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string str; |
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getline(stream, str); |
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vector<string> vWords; |
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boost::split(vWords, str, boost::is_any_of(" ")); |
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if (vWords.size() < 2) |
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return HTTP_INTERNAL_SERVER_ERROR; |
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proto = 0; |
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const char *ver = strstr(str.c_str(), "HTTP/1."); |
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if (ver != NULL) |
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proto = atoi(ver+7); |
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return atoi(vWords[1].c_str()); |
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} |
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|
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int ReadHTTPHeaders(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet) |
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{ |
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int nLen = 0; |
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loop |
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{ |
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string str; |
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std::getline(stream, str); |
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if (str.empty() || str == "\r") |
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break; |
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string::size_type nColon = str.find(":"); |
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if (nColon != string::npos) |
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{ |
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string strHeader = str.substr(0, nColon); |
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boost::trim(strHeader); |
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boost::to_lower(strHeader); |
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string strValue = str.substr(nColon+1); |
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boost::trim(strValue); |
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mapHeadersRet[strHeader] = strValue; |
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if (strHeader == "content-length") |
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nLen = atoi(strValue.c_str()); |
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} |
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} |
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return nLen; |
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} |
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|
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int ReadHTTPMessage(std::basic_istream<char>& stream, map<string, |
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string>& mapHeadersRet, string& strMessageRet, |
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int nProto) |
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{ |
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mapHeadersRet.clear(); |
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strMessageRet = ""; |
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|
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// Read header |
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int nLen = ReadHTTPHeaders(stream, mapHeadersRet); |
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if (nLen < 0 || nLen > (int)MAX_SIZE) |
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return HTTP_INTERNAL_SERVER_ERROR; |
|
|
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// Read message |
|
if (nLen > 0) |
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{ |
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vector<char> vch(nLen); |
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stream.read(&vch[0], nLen); |
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strMessageRet = string(vch.begin(), vch.end()); |
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} |
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|
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string sConHdr = mapHeadersRet["connection"]; |
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|
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if ((sConHdr != "close") && (sConHdr != "keep-alive")) |
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{ |
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if (nProto >= 1) |
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mapHeadersRet["connection"] = "keep-alive"; |
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else |
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mapHeadersRet["connection"] = "close"; |
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} |
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|
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return HTTP_OK; |
|
} |
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|
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bool HTTPAuthorized(map<string, string>& mapHeaders) |
|
{ |
|
string strAuth = mapHeaders["authorization"]; |
|
if (strAuth.substr(0,6) != "Basic ") |
|
return false; |
|
string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64); |
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string strUserPass = DecodeBase64(strUserPass64); |
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return strUserPass == strRPCUserColonPass; |
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} |
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|
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// |
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// JSON-RPC protocol. Bitcoin speaks version 1.0 for maximum compatibility, |
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// but uses JSON-RPC 1.1/2.0 standards for parts of the 1.0 standard that were |
|
// unspecified (HTTP errors and contents of 'error'). |
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// |
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// 1.0 spec: http://json-rpc.org/wiki/specification |
|
// 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http |
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// http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx |
|
// |
|
|
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string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id) |
|
{ |
|
Object request; |
|
request.push_back(Pair("method", strMethod)); |
|
request.push_back(Pair("params", params)); |
|
request.push_back(Pair("id", id)); |
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return write_string(Value(request), false) + "\n"; |
|
} |
|
|
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Object JSONRPCReplyObj(const Value& result, const Value& error, const Value& id) |
|
{ |
|
Object reply; |
|
if (error.type() != null_type) |
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reply.push_back(Pair("result", Value::null)); |
|
else |
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reply.push_back(Pair("result", result)); |
|
reply.push_back(Pair("error", error)); |
|
reply.push_back(Pair("id", id)); |
|
return reply; |
|
} |
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|
|
string JSONRPCReply(const Value& result, const Value& error, const Value& id) |
|
{ |
|
Object reply = JSONRPCReplyObj(result, error, id); |
|
return write_string(Value(reply), false) + "\n"; |
|
} |
|
|
|
void ErrorReply(std::ostream& stream, const Object& objError, const Value& id) |
|
{ |
|
// Send error reply from json-rpc error object |
|
int nStatus = HTTP_INTERNAL_SERVER_ERROR; |
|
int code = find_value(objError, "code").get_int(); |
|
if (code == RPC_INVALID_REQUEST) nStatus = HTTP_BAD_REQUEST; |
|
else if (code == RPC_METHOD_NOT_FOUND) nStatus = HTTP_NOT_FOUND; |
|
string strReply = JSONRPCReply(Value::null, objError, id); |
|
stream << HTTPReply(nStatus, strReply, false) << std::flush; |
|
} |
|
|
|
bool ClientAllowed(const boost::asio::ip::address& address) |
|
{ |
|
// Make sure that IPv4-compatible and IPv4-mapped IPv6 addresses are treated as IPv4 addresses |
|
if (address.is_v6() |
|
&& (address.to_v6().is_v4_compatible() |
|
|| address.to_v6().is_v4_mapped())) |
|
return ClientAllowed(address.to_v6().to_v4()); |
|
|
|
if (address == asio::ip::address_v4::loopback() |
|
|| address == asio::ip::address_v6::loopback() |
|
|| (address.is_v4() |
|
// Check whether IPv4 addresses match 127.0.0.0/8 (loopback subnet) |
|
&& (address.to_v4().to_ulong() & 0xff000000) == 0x7f000000)) |
|
return true; |
|
|
|
const string strAddress = address.to_string(); |
|
const vector<string>& vAllow = mapMultiArgs["-rpcallowip"]; |
|
BOOST_FOREACH(string strAllow, vAllow) |
|
if (WildcardMatch(strAddress, strAllow)) |
|
return true; |
|
return false; |
|
} |
|
|
|
// |
|
// IOStream device that speaks SSL but can also speak non-SSL |
|
// |
|
template <typename Protocol> |
|
class SSLIOStreamDevice : public iostreams::device<iostreams::bidirectional> { |
|
public: |
|
SSLIOStreamDevice(asio::ssl::stream<typename Protocol::socket> &streamIn, bool fUseSSLIn) : stream(streamIn) |
|
{ |
|
fUseSSL = fUseSSLIn; |
|
fNeedHandshake = fUseSSLIn; |
|
} |
|
|
|
void handshake(ssl::stream_base::handshake_type role) |
|
{ |
|
if (!fNeedHandshake) return; |
|
fNeedHandshake = false; |
|
stream.handshake(role); |
|
} |
|
std::streamsize read(char* s, std::streamsize n) |
|
{ |
|
handshake(ssl::stream_base::server); // HTTPS servers read first |
|
if (fUseSSL) return stream.read_some(asio::buffer(s, n)); |
|
return stream.next_layer().read_some(asio::buffer(s, n)); |
|
} |
|
std::streamsize write(const char* s, std::streamsize n) |
|
{ |
|
handshake(ssl::stream_base::client); // HTTPS clients write first |
|
if (fUseSSL) return asio::write(stream, asio::buffer(s, n)); |
|
return asio::write(stream.next_layer(), asio::buffer(s, n)); |
|
} |
|
bool connect(const std::string& server, const std::string& port) |
|
{ |
|
ip::tcp::resolver resolver(stream.get_io_service()); |
|
ip::tcp::resolver::query query(server.c_str(), port.c_str()); |
|
ip::tcp::resolver::iterator endpoint_iterator = resolver.resolve(query); |
|
ip::tcp::resolver::iterator end; |
|
boost::system::error_code error = asio::error::host_not_found; |
|
while (error && endpoint_iterator != end) |
|
{ |
|
stream.lowest_layer().close(); |
|
stream.lowest_layer().connect(*endpoint_iterator++, error); |
|
} |
|
if (error) |
|
return false; |
|
return true; |
|
} |
|
|
|
private: |
|
bool fNeedHandshake; |
|
bool fUseSSL; |
|
asio::ssl::stream<typename Protocol::socket>& stream; |
|
}; |
|
|
|
class AcceptedConnection |
|
{ |
|
public: |
|
virtual ~AcceptedConnection() {} |
|
|
|
virtual std::iostream& stream() = 0; |
|
virtual std::string peer_address_to_string() const = 0; |
|
virtual void close() = 0; |
|
}; |
|
|
|
template <typename Protocol> |
|
class AcceptedConnectionImpl : public AcceptedConnection |
|
{ |
|
public: |
|
AcceptedConnectionImpl( |
|
asio::io_service& io_service, |
|
ssl::context &context, |
|
bool fUseSSL) : |
|
sslStream(io_service, context), |
|
_d(sslStream, fUseSSL), |
|
_stream(_d) |
|
{ |
|
} |
|
|
|
virtual std::iostream& stream() |
|
{ |
|
return _stream; |
|
} |
|
|
|
virtual std::string peer_address_to_string() const |
|
{ |
|
return peer.address().to_string(); |
|
} |
|
|
|
virtual void close() |
|
{ |
|
_stream.close(); |
|
} |
|
|
|
typename Protocol::endpoint peer; |
|
asio::ssl::stream<typename Protocol::socket> sslStream; |
|
|
|
private: |
|
SSLIOStreamDevice<Protocol> _d; |
|
iostreams::stream< SSLIOStreamDevice<Protocol> > _stream; |
|
}; |
|
|
|
void ServiceConnection(AcceptedConnection *conn); |
|
|
|
// Forward declaration required for RPCListen |
|
template <typename Protocol, typename SocketAcceptorService> |
|
static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor, |
|
ssl::context& context, |
|
bool fUseSSL, |
|
AcceptedConnection* conn, |
|
const boost::system::error_code& error); |
|
|
|
/** |
|
* Sets up I/O resources to accept and handle a new connection. |
|
*/ |
|
template <typename Protocol, typename SocketAcceptorService> |
|
static void RPCListen(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor, |
|
ssl::context& context, |
|
const bool fUseSSL) |
|
{ |
|
// Accept connection |
|
AcceptedConnectionImpl<Protocol>* conn = new AcceptedConnectionImpl<Protocol>(acceptor->get_io_service(), context, fUseSSL); |
|
|
|
acceptor->async_accept( |
|
conn->sslStream.lowest_layer(), |
|
conn->peer, |
|
boost::bind(&RPCAcceptHandler<Protocol, SocketAcceptorService>, |
|
acceptor, |
|
boost::ref(context), |
|
fUseSSL, |
|
conn, |
|
boost::asio::placeholders::error)); |
|
} |
|
|
|
/** |
|
* Accept and handle incoming connection. |
|
*/ |
|
template <typename Protocol, typename SocketAcceptorService> |
|
static void RPCAcceptHandler(boost::shared_ptr< basic_socket_acceptor<Protocol, SocketAcceptorService> > acceptor, |
|
ssl::context& context, |
|
const bool fUseSSL, |
|
AcceptedConnection* conn, |
|
const boost::system::error_code& error) |
|
{ |
|
// Immediately start accepting new connections, except when we're cancelled or our socket is closed. |
|
if (error != asio::error::operation_aborted && acceptor->is_open()) |
|
RPCListen(acceptor, context, fUseSSL); |
|
|
|
AcceptedConnectionImpl<ip::tcp>* tcp_conn = dynamic_cast< AcceptedConnectionImpl<ip::tcp>* >(conn); |
|
|
|
// TODO: Actually handle errors |
|
if (error) |
|
{ |
|
delete conn; |
|
} |
|
|
|
// Restrict callers by IP. It is important to |
|
// do this before starting client thread, to filter out |
|
// certain DoS and misbehaving clients. |
|
else if (tcp_conn && !ClientAllowed(tcp_conn->peer.address())) |
|
{ |
|
// Only send a 403 if we're not using SSL to prevent a DoS during the SSL handshake. |
|
if (!fUseSSL) |
|
conn->stream() << HTTPReply(HTTP_FORBIDDEN, "", false) << std::flush; |
|
delete conn; |
|
} |
|
else { |
|
ServiceConnection(conn); |
|
conn->close(); |
|
delete conn; |
|
} |
|
} |
|
|
|
void StartRPCThreads() |
|
{ |
|
strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]; |
|
if (((mapArgs["-rpcpassword"] == "") || |
|
(mapArgs["-rpcuser"] == mapArgs["-rpcpassword"])) && Params().RequireRPCPassword()) |
|
{ |
|
unsigned char rand_pwd[32]; |
|
RAND_bytes(rand_pwd, 32); |
|
string strWhatAmI = "To use twisterd"; |
|
if (mapArgs.count("-server")) |
|
strWhatAmI = strprintf(_("To use the %s option"), "\"-server\""); |
|
else if (mapArgs.count("-daemon")) |
|
strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\""); |
|
uiInterface.ThreadSafeMessageBox(strprintf( |
|
_("%s, you must set a rpcpassword in the configuration file:\n" |
|
"%s\n" |
|
"It is recommended you use the following password for now:\n" |
|
"rpcuser=user\n" |
|
"rpcpassword=pwd\n" |
|
"rpcallowip=127.0.0.1\n" |
|
"(you do not need to remember this password)\n" |
|
"The username and password MUST NOT be the same.\n" |
|
"If the file does not exist, create it with owner-readable-only file permissions.\n" |
|
"It is also recommended to set alertnotify so you are notified of problems;\n" |
|
"for example: alertnotify=echo %%s | mail -s \"Twister Alert\" admin@foo.com\n"), |
|
strWhatAmI.c_str(), |
|
GetConfigFile().string().c_str(), |
|
EncodeBase58(&rand_pwd[0],&rand_pwd[0]+32).c_str()), |
|
"", CClientUIInterface::MSG_ERROR); |
|
StartShutdown(); |
|
return; |
|
} |
|
|
|
assert(rpc_io_service == NULL); |
|
rpc_io_service = new asio::io_service(); |
|
rpc_ssl_context = new ssl::context(*rpc_io_service, ssl::context::sslv23); |
|
|
|
const bool fUseSSL = GetBoolArg("-rpcssl", false); |
|
|
|
if (fUseSSL) |
|
{ |
|
rpc_ssl_context->set_options(ssl::context::no_sslv2); |
|
|
|
filesystem::path pathCertFile(GetArg("-rpcsslcertificatechainfile", "server.cert")); |
|
if (!pathCertFile.is_complete()) pathCertFile = filesystem::path(GetDataDir()) / pathCertFile; |
|
if (filesystem::exists(pathCertFile)) rpc_ssl_context->use_certificate_chain_file(pathCertFile.string()); |
|
else printf("ThreadRPCServer ERROR: missing server certificate file %s\n", pathCertFile.string().c_str()); |
|
|
|
filesystem::path pathPKFile(GetArg("-rpcsslprivatekeyfile", "server.pem")); |
|
if (!pathPKFile.is_complete()) pathPKFile = filesystem::path(GetDataDir()) / pathPKFile; |
|
if (filesystem::exists(pathPKFile)) rpc_ssl_context->use_private_key_file(pathPKFile.string(), ssl::context::pem); |
|
else printf("ThreadRPCServer ERROR: missing server private key file %s\n", pathPKFile.string().c_str()); |
|
|
|
string strCiphers = GetArg("-rpcsslciphers", "TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH"); |
|
SSL_CTX_set_cipher_list(rpc_ssl_context->impl(), strCiphers.c_str()); |
|
} |
|
|
|
// Try a dual IPv6/IPv4 socket, falling back to separate IPv4 and IPv6 sockets |
|
const bool loopback = !mapArgs.count("-rpcallowip"); |
|
asio::ip::address bindAddress = loopback ? asio::ip::address_v6::loopback() : asio::ip::address_v6::any(); |
|
ip::tcp::endpoint endpoint(bindAddress, GetArg("-rpcport", Params().RPCPort())); |
|
boost::system::error_code v6_only_error; |
|
boost::shared_ptr<ip::tcp::acceptor> acceptor(new ip::tcp::acceptor(*rpc_io_service)); |
|
|
|
bool fListening = false; |
|
std::string strerr; |
|
try |
|
{ |
|
acceptor->open(endpoint.protocol()); |
|
acceptor->set_option(boost::asio::ip::tcp::acceptor::reuse_address(true)); |
|
|
|
// Try making the socket dual IPv6/IPv4 (if listening on the "any" address) |
|
acceptor->set_option(boost::asio::ip::v6_only(loopback), v6_only_error); |
|
|
|
acceptor->bind(endpoint); |
|
acceptor->listen(socket_base::max_connections); |
|
|
|
RPCListen(acceptor, *rpc_ssl_context, fUseSSL); |
|
|
|
fListening = true; |
|
} |
|
catch(boost::system::system_error &e) |
|
{ |
|
strerr = strprintf(_("An error occurred while setting up the RPC port %u for listening on IPv6, falling back to IPv4: %s"), endpoint.port(), e.what()); |
|
} |
|
|
|
try { |
|
// If dual IPv6/IPv4 failed (or we're opening loopback interfaces only), open IPv4 separately |
|
if (!fListening || loopback || v6_only_error) |
|
{ |
|
bindAddress = loopback ? asio::ip::address_v4::loopback() : asio::ip::address_v4::any(); |
|
endpoint.address(bindAddress); |
|
|
|
acceptor.reset(new ip::tcp::acceptor(*rpc_io_service)); |
|
acceptor->open(endpoint.protocol()); |
|
acceptor->set_option(boost::asio::ip::tcp::acceptor::reuse_address(true)); |
|
acceptor->bind(endpoint); |
|
acceptor->listen(socket_base::max_connections); |
|
|
|
RPCListen(acceptor, *rpc_ssl_context, fUseSSL); |
|
|
|
fListening = true; |
|
} |
|
} |
|
catch(boost::system::system_error &e) |
|
{ |
|
strerr = strprintf(_("An error occurred while setting up the RPC port %u for listening on IPv4: %s"), endpoint.port(), e.what()); |
|
} |
|
|
|
if (!fListening) { |
|
uiInterface.ThreadSafeMessageBox(strerr, "", CClientUIInterface::MSG_ERROR); |
|
StartShutdown(); |
|
return; |
|
} |
|
|
|
rpc_worker_group = new boost::thread_group(); |
|
for (int i = 0; i < GetArg("-rpcthreads", 10); i++) |
|
rpc_worker_group->create_thread(boost::bind(&asio::io_service::run, rpc_io_service)); |
|
} |
|
|
|
void StopRPCThreads() |
|
{ |
|
if (rpc_io_service == NULL) return; |
|
|
|
deadlineTimers.clear(); |
|
rpc_io_service->stop(); |
|
rpc_worker_group->join_all(); |
|
delete rpc_worker_group; rpc_worker_group = NULL; |
|
delete rpc_ssl_context; rpc_ssl_context = NULL; |
|
delete rpc_io_service; rpc_io_service = NULL; |
|
} |
|
|
|
void RPCRunHandler(const boost::system::error_code& err, boost::function<void(void)> func) |
|
{ |
|
if (!err) |
|
func(); |
|
} |
|
|
|
void RPCRunLater(const std::string& name, boost::function<void(void)> func, int64 nSeconds) |
|
{ |
|
assert(rpc_io_service != NULL); |
|
|
|
if (deadlineTimers.count(name) == 0) |
|
{ |
|
deadlineTimers.insert(make_pair(name, |
|
boost::shared_ptr<deadline_timer>(new deadline_timer(*rpc_io_service)))); |
|
} |
|
deadlineTimers[name]->expires_from_now(posix_time::seconds(nSeconds)); |
|
deadlineTimers[name]->async_wait(boost::bind(RPCRunHandler, _1, func)); |
|
} |
|
|
|
|
|
class JSONRequest |
|
{ |
|
public: |
|
Value id; |
|
string strMethod; |
|
Array params; |
|
|
|
JSONRequest() { id = Value::null; } |
|
void parse(const Value& valRequest); |
|
}; |
|
|
|
void JSONRequest::parse(const Value& valRequest) |
|
{ |
|
// Parse request |
|
if (valRequest.type() != obj_type) |
|
throw JSONRPCError(RPC_INVALID_REQUEST, "Invalid Request object"); |
|
const Object& request = valRequest.get_obj(); |
|
|
|
// Parse id now so errors from here on will have the id |
|
id = find_value(request, "id"); |
|
|
|
// Parse method |
|
Value valMethod = find_value(request, "method"); |
|
if (valMethod.type() == null_type) |
|
throw JSONRPCError(RPC_INVALID_REQUEST, "Missing method"); |
|
if (valMethod.type() != str_type) |
|
throw JSONRPCError(RPC_INVALID_REQUEST, "Method must be a string"); |
|
strMethod = valMethod.get_str(); |
|
if (strMethod != "getwork" && strMethod != "getblocktemplate" && |
|
strMethod != "getlasthave" && strMethod != "getnumpieces" && |
|
strMethod != "getinfo" && strMethod != "getbestblockhash" && strMethod != "getblock") |
|
printf("ThreadRPCServer method=%s\n", strMethod.c_str()); |
|
|
|
// Parse params |
|
Value valParams = find_value(request, "params"); |
|
if (valParams.type() == array_type) |
|
params = valParams.get_array(); |
|
else if (valParams.type() == null_type) |
|
params = Array(); |
|
else |
|
throw JSONRPCError(RPC_INVALID_REQUEST, "Params must be an array"); |
|
} |
|
|
|
static Object JSONRPCExecOne(const Value& req) |
|
{ |
|
Object rpc_result; |
|
|
|
JSONRequest jreq; |
|
try { |
|
jreq.parse(req); |
|
|
|
Value result = tableRPC.execute(jreq.strMethod, jreq.params); |
|
rpc_result = JSONRPCReplyObj(result, Value::null, jreq.id); |
|
} |
|
catch (Object& objError) |
|
{ |
|
rpc_result = JSONRPCReplyObj(Value::null, objError, jreq.id); |
|
} |
|
catch (std::exception& e) |
|
{ |
|
rpc_result = JSONRPCReplyObj(Value::null, |
|
JSONRPCError(RPC_PARSE_ERROR, e.what()), jreq.id); |
|
} |
|
|
|
return rpc_result; |
|
} |
|
|
|
static string JSONRPCExecBatch(const Array& vReq) |
|
{ |
|
Array ret; |
|
for (unsigned int reqIdx = 0; reqIdx < vReq.size(); reqIdx++) |
|
ret.push_back(JSONRPCExecOne(vReq[reqIdx])); |
|
|
|
return write_string(Value(ret), false) + "\n"; |
|
} |
|
|
|
void ServiceConnection(AcceptedConnection *conn) |
|
{ |
|
bool fRun = true; |
|
while (fRun) |
|
{ |
|
int nProto = 0; |
|
map<string, string> mapHeaders; |
|
string strRequest, strMethod, strURI; |
|
|
|
// Read HTTP request line |
|
if (!ReadHTTPRequestLine(conn->stream(), nProto, strMethod, strURI)) |
|
break; |
|
|
|
// Read HTTP message headers and body |
|
ReadHTTPMessage(conn->stream(), mapHeaders, strRequest, nProto); |
|
|
|
if (strURI != "/" && strURI.find("..") == std::string::npos ) { |
|
filesystem::path pathFile = filesystem::path(GetHTMLDir()) / strURI; |
|
std::string fname = pathFile.string(); |
|
size_t qMarkIdx = fname.find('?'); |
|
if( qMarkIdx != string::npos ) { |
|
fname.resize(qMarkIdx); |
|
} |
|
|
|
std::vector<char> file_data; |
|
if( load_file( fname.c_str(), file_data) == 0 ) { |
|
std::string str(file_data.data(), file_data.size()); |
|
const char *contentType = "text/html; charset=utf-8"; |
|
if( strURI.find(".js") != std::string::npos ) |
|
contentType = "text/javascript; charset=utf-8"; |
|
if( strURI.find(".css") != std::string::npos ) |
|
contentType = "text/css"; |
|
if( strURI.find(".png") != std::string::npos ) |
|
contentType = "image/png"; |
|
if( strURI.find(".ttf") != std::string::npos ) |
|
contentType = "application/x-font-ttf"; |
|
if( strURI.find(".jpg") != std::string::npos || |
|
strURI.find(".jpeg") != std::string::npos ) |
|
contentType = "image/jpeg"; |
|
conn->stream() << HTTPReply(HTTP_OK, str, false, contentType) << std::flush; |
|
} else { |
|
printf("ServiceConnection: file %s not found\n", fname.c_str()); |
|
conn->stream() << HTTPReply(HTTP_NOT_FOUND, "", false) << std::flush; |
|
} |
|
continue; |
|
} |
|
|
|
// Check authorization |
|
if (mapHeaders.count("authorization") == 0) |
|
{ |
|
conn->stream() << HTTPReply(HTTP_UNAUTHORIZED, "", false) << std::flush; |
|
break; |
|
} |
|
if (!HTTPAuthorized(mapHeaders)) |
|
{ |
|
printf("ThreadRPCServer incorrect password attempt from %s\n", conn->peer_address_to_string().c_str()); |
|
/* Deter brute-forcing short passwords. |
|
If this results in a DOS the user really |
|
shouldn't have their RPC port exposed.*/ |
|
if (mapArgs["-rpcpassword"].size() < 20) |
|
MilliSleep(250); |
|
|
|
conn->stream() << HTTPReply(HTTP_UNAUTHORIZED, "", false) << std::flush; |
|
break; |
|
} |
|
if (mapHeaders["connection"] == "close") |
|
fRun = false; |
|
|
|
JSONRequest jreq; |
|
try |
|
{ |
|
// Parse request |
|
Value valRequest; |
|
if (!read_string(strRequest, valRequest)) |
|
throw JSONRPCError(RPC_PARSE_ERROR, "Parse error"); |
|
|
|
string strReply; |
|
|
|
// singleton request |
|
if (valRequest.type() == obj_type) { |
|
jreq.parse(valRequest); |
|
|
|
Value result = tableRPC.execute(jreq.strMethod, jreq.params); |
|
|
|
// Send reply |
|
strReply = JSONRPCReply(result, Value::null, jreq.id); |
|
|
|
// array of requests |
|
} else if (valRequest.type() == array_type) |
|
strReply = JSONRPCExecBatch(valRequest.get_array()); |
|
else |
|
throw JSONRPCError(RPC_PARSE_ERROR, "Top-level object parse error"); |
|
|
|
conn->stream() << HTTPReply(HTTP_OK, strReply, fRun) << std::flush; |
|
} |
|
catch (Object& objError) |
|
{ |
|
ErrorReply(conn->stream(), objError, jreq.id); |
|
break; |
|
} |
|
catch (std::exception& e) |
|
{ |
|
ErrorReply(conn->stream(), JSONRPCError(RPC_PARSE_ERROR, e.what()), jreq.id); |
|
break; |
|
} |
|
} |
|
} |
|
|
|
json_spirit::Value CRPCTable::execute(const std::string &strMethod, const json_spirit::Array ¶ms) const |
|
{ |
|
// Find method |
|
const CRPCCommand *pcmd = tableRPC[strMethod]; |
|
if (!pcmd) |
|
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found"); |
|
|
|
// Observe safe mode |
|
string strWarning = GetWarnings("rpc"); |
|
if (strWarning != "" && !GetBoolArg("-disablesafemode", true) && |
|
!pcmd->okSafeMode) |
|
throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning); |
|
|
|
try |
|
{ |
|
// Execute |
|
Value result; |
|
{ |
|
if (pcmd->threadSafe) |
|
result = pcmd->actor(params, false); |
|
else { |
|
LOCK2(cs_main, pwalletMain->cs_wallet); |
|
result = pcmd->actor(params, false); |
|
} |
|
} |
|
return result; |
|
} |
|
catch (std::exception& e) |
|
{ |
|
throw JSONRPCError(RPC_MISC_ERROR, e.what()); |
|
} |
|
} |
|
|
|
|
|
Object CallRPC(const string& strMethod, const Array& params) |
|
{ |
|
if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "") |
|
throw runtime_error(strprintf( |
|
_("You must set rpcpassword=<password> in the configuration file:\n%s\n" |
|
"If the file does not exist, create it with owner-readable-only file permissions."), |
|
GetConfigFile().string().c_str())); |
|
|
|
// Connect to localhost |
|
bool fUseSSL = GetBoolArg("-rpcssl", false); |
|
asio::io_service io_service; |
|
ssl::context context(io_service, ssl::context::sslv23); |
|
context.set_options(ssl::context::no_sslv2); |
|
asio::ssl::stream<asio::ip::tcp::socket> sslStream(io_service, context); |
|
SSLIOStreamDevice<asio::ip::tcp> d(sslStream, fUseSSL); |
|
iostreams::stream< SSLIOStreamDevice<asio::ip::tcp> > stream(d); |
|
if (!d.connect(GetArg("-rpcconnect", "127.0.0.1"), GetArg("-rpcport", itostr(Params().RPCPort())))) |
|
throw runtime_error("couldn't connect to server"); |
|
|
|
// HTTP basic authentication |
|
string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]); |
|
map<string, string> mapRequestHeaders; |
|
mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64; |
|
|
|
// Send request |
|
string strRequest = JSONRPCRequest(strMethod, params, 1); |
|
string strPost = HTTPPost(strRequest, mapRequestHeaders); |
|
stream << strPost << std::flush; |
|
|
|
// Receive HTTP reply status |
|
int nProto = 0; |
|
int nStatus = ReadHTTPStatus(stream, nProto); |
|
|
|
// Receive HTTP reply message headers and body |
|
map<string, string> mapHeaders; |
|
string strReply; |
|
ReadHTTPMessage(stream, mapHeaders, strReply, nProto); |
|
|
|
if (nStatus == HTTP_UNAUTHORIZED) |
|
throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)"); |
|
else if (nStatus >= 400 && nStatus != HTTP_BAD_REQUEST && nStatus != HTTP_NOT_FOUND && nStatus != HTTP_INTERNAL_SERVER_ERROR) |
|
throw runtime_error(strprintf("server returned HTTP error %d", nStatus)); |
|
else if (strReply.empty()) |
|
throw runtime_error("no response from server"); |
|
|
|
// Parse reply |
|
Value valReply; |
|
if (!read_string(strReply, valReply)) |
|
throw runtime_error("couldn't parse reply from server"); |
|
const Object& reply = valReply.get_obj(); |
|
if (reply.empty()) |
|
throw runtime_error("expected reply to have result, error and id properties"); |
|
|
|
return reply; |
|
} |
|
|
|
|
|
|
|
|
|
template<typename T> |
|
void ConvertTo(Value& value, bool fAllowNull=false) |
|
{ |
|
if (fAllowNull && value.type() == null_type) |
|
return; |
|
if (value.type() == str_type) |
|
{ |
|
// reinterpret string as unquoted json value |
|
Value value2; |
|
string strJSON = value.get_str(); |
|
if (!read_string(strJSON, value2)) |
|
throw runtime_error(string("Error parsing JSON:")+strJSON); |
|
ConvertTo<T>(value2, fAllowNull); |
|
value = value2; |
|
} |
|
else |
|
{ |
|
value = value.get_value<T>(); |
|
} |
|
} |
|
|
|
void ConvertToValue(Value& value) |
|
{ |
|
if (value.type() == str_type) |
|
{ |
|
// reinterpret string as unquoted json value |
|
Value value2; |
|
string strJSON = value.get_str(); |
|
if (!read_string(strJSON, value2)) |
|
throw runtime_error(string("Error parsing JSON:")+strJSON); |
|
value = value2; |
|
} |
|
} |
|
|
|
|
|
// Convert strings to command-specific RPC representation |
|
Array RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams) |
|
{ |
|
Array params; |
|
BOOST_FOREACH(const std::string ¶m, strParams) |
|
params.push_back(param); |
|
|
|
int n = params.size(); |
|
|
|
// |
|
// Special case non-string parameter types |
|
// |
|
if (strMethod == "stop" && n > 0) ConvertTo<bool>(params[0]); |
|
if (strMethod == "getaddednodeinfo" && n > 0) ConvertTo<bool>(params[0]); |
|
if (strMethod == "setgenerate" && n > 0) ConvertTo<bool>(params[0]); |
|
if (strMethod == "setgenerate" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "sendtoaddress" && n > 1) ConvertTo<double>(params[1]); |
|
if (strMethod == "settxfee" && n > 0) ConvertTo<double>(params[0]); |
|
if (strMethod == "getreceivedbyaddress" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "getreceivedbyaccount" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "listreceivedbyaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "listreceivedbyaddress" && n > 1) ConvertTo<bool>(params[1]); |
|
if (strMethod == "listreceivedbyaccount" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "listreceivedbyaccount" && n > 1) ConvertTo<bool>(params[1]); |
|
if (strMethod == "getbalance" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "getblockhash" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "move" && n > 2) ConvertTo<double>(params[2]); |
|
if (strMethod == "move" && n > 3) ConvertTo<boost::int64_t>(params[3]); |
|
if (strMethod == "sendfrom" && n > 2) ConvertTo<double>(params[2]); |
|
if (strMethod == "sendfrom" && n > 3) ConvertTo<boost::int64_t>(params[3]); |
|
if (strMethod == "listtransactions" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "listtransactions" && n > 2) ConvertTo<boost::int64_t>(params[2]); |
|
if (strMethod == "listaccounts" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "walletpassphrase" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "getblocktemplate" && n > 0) ConvertTo<Object>(params[0]); |
|
if (strMethod == "listsinceblock" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "sendmany" && n > 1) ConvertTo<Object>(params[1]); |
|
if (strMethod == "sendmany" && n > 2) ConvertTo<boost::int64_t>(params[2]); |
|
if (strMethod == "addmultisigaddress" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "addmultisigaddress" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "createmultisig" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "createmultisig" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "listunspent" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "listunspent" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "listunspent" && n > 2) ConvertTo<Array>(params[2]); |
|
if (strMethod == "getblock" && n > 1) ConvertTo<bool>(params[1]); |
|
if (strMethod == "createwalletuser" && n > 1) ConvertTo<bool>(params[1]); |
|
if (strMethod == "getrawtransaction" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "gettxout" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "gettxout" && n > 2) ConvertTo<bool>(params[2]); |
|
if (strMethod == "lockunspent" && n > 0) ConvertTo<bool>(params[0]); |
|
if (strMethod == "lockunspent" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "importprivkey" && n > 2) ConvertTo<bool>(params[2]); |
|
if (strMethod == "importprivkey" && n > 3) ConvertTo<bool>(params[3]); |
|
if (strMethod == "verifychain" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "verifychain" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "dhtput" && n > 3) ConvertToValue(params[3]); |
|
if (strMethod == "dhtput" && n > 5) ConvertTo<boost::int64_t>(params[5]); |
|
if (strMethod == "newpostmsg" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "newpostmsg" && n > 4) ConvertTo<boost::int64_t>(params[4]); |
|
if (strMethod == "newdirectmsg" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "newrtmsg" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "newrtmsg" && n > 2) ConvertTo<Object>(params[2]); |
|
if (strMethod == "getposts" && n > 0) ConvertTo<boost::int64_t>(params[0]); |
|
if (strMethod == "getposts" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "getposts" && n > 2) ConvertTo<boost::int64_t>(params[2]); |
|
if (strMethod == "getdirectmsgs" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "getdirectmsgs" && n > 2) ConvertTo<Array>(params[2]); |
|
if (strMethod == "follow" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "unfollow" && n > 1) ConvertTo<Array>(params[1]); |
|
if (strMethod == "listusernamespartial" && n > 1) ConvertTo<boost::int64_t>(params[1]); |
|
if (strMethod == "listusernamespartial" && n > 2) ConvertTo<bool>(params[2]); |
|
|
|
return params; |
|
} |
|
|
|
int CommandLineRPC(int argc, char *argv[]) |
|
{ |
|
string strPrint; |
|
int nRet = 0; |
|
try |
|
{ |
|
// Skip switches |
|
while (argc > 1 && IsSwitchChar(argv[1][0])) |
|
{ |
|
argc--; |
|
argv++; |
|
} |
|
|
|
// Method |
|
if (argc < 2) |
|
throw runtime_error("too few parameters"); |
|
string strMethod = argv[1]; |
|
|
|
// Parameters default to strings |
|
std::vector<std::string> strParams(&argv[2], &argv[argc]); |
|
Array params = RPCConvertValues(strMethod, strParams); |
|
|
|
// Execute |
|
Object reply = CallRPC(strMethod, params); |
|
|
|
// Parse reply |
|
const Value& result = find_value(reply, "result"); |
|
const Value& error = find_value(reply, "error"); |
|
|
|
if (error.type() != null_type) |
|
{ |
|
// Error |
|
strPrint = "error: " + write_string(error, false); |
|
int code = find_value(error.get_obj(), "code").get_int(); |
|
nRet = abs(code); |
|
} |
|
else |
|
{ |
|
// Result |
|
if (result.type() == null_type) |
|
strPrint = ""; |
|
else if (result.type() == str_type) |
|
strPrint = result.get_str(); |
|
else |
|
strPrint = write_string(result, true); |
|
} |
|
} |
|
catch (boost::thread_interrupted) { |
|
throw; |
|
} |
|
catch (std::exception& e) { |
|
strPrint = string("error: ") + e.what(); |
|
nRet = 87; |
|
} |
|
catch (...) { |
|
PrintException(NULL, "CommandLineRPC()"); |
|
} |
|
|
|
if (strPrint != "") |
|
{ |
|
fprintf((nRet == 0 ? stdout : stderr), "%s\n", strPrint.c_str()); |
|
} |
|
return nRet; |
|
} |
|
|
|
|
|
|
|
|
|
#ifdef TEST |
|
int main(int argc, char *argv[]) |
|
{ |
|
#ifdef _MSC_VER |
|
// Turn off Microsoft heap dump noise |
|
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); |
|
_CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0)); |
|
#endif |
|
setbuf(stdin, NULL); |
|
setbuf(stdout, NULL); |
|
setbuf(stderr, NULL); |
|
|
|
try |
|
{ |
|
if (argc >= 2 && string(argv[1]) == "-server") |
|
{ |
|
printf("server ready\n"); |
|
ThreadRPCServer(NULL); |
|
} |
|
else |
|
{ |
|
return CommandLineRPC(argc, argv); |
|
} |
|
} |
|
catch (boost::thread_interrupted) { |
|
throw; |
|
} |
|
catch (std::exception& e) { |
|
PrintException(&e, "main()"); |
|
} catch (...) { |
|
PrintException(NULL, "main()"); |
|
} |
|
return 0; |
|
} |
|
#endif |
|
|
|
const CRPCTable tableRPC;
|
|
|