+
−// Copyright (c) 2010 Satoshi Nakamoto
+
−// Copyright (c) 2009-2012 The Bitcoin developers
+
−// Distributed under the MIT/X11 software license, see the accompanying
+
−// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
−
+
−#include "init.h"
+
−#include "util.h"
+
−#include "sync.h"
+
−#include "ui_interface.h"
+
−#include "base58.h"
+
−#include "bitcoinrpc.h"
+
−#include "db.h"
+
−
+
−#undef printf
+
−#include <boost/asio.hpp>
+
−#include <boost/asio/ip/v6_only.hpp>
+
−#include <boost/bind.hpp>
+
−#include <boost/filesystem.hpp>
+
−#include <boost/foreach.hpp>
+
−#include <boost/iostreams/concepts.hpp>
+
−#include <boost/iostreams/stream.hpp>
+
−#include <boost/algorithm/string.hpp>
+
−#include <boost/lexical_cast.hpp>
+
−#include <boost/asio/ssl.hpp>
+
−#include <boost/filesystem/fstream.hpp>
+
−#include <boost/shared_ptr.hpp>
+
−#include <list>
+
−
+
−#define printf OutputDebugStringF
+
−
+
−using namespace std;
+
−using namespace boost;
+
−using namespace boost::asio;
+
−using namespace json_spirit;
+
−
+
−void ThreadRPCServer2(void* parg);
+
−
+
−static std::string strRPCUserColonPass;
+
−
+
−const Object emptyobj;
+
−
+
−void ThreadRPCServer3(void* parg);
+
−
+
−static inline unsigned short GetDefaultRPCPort()
+
−{
+
−    return GetBoolArg("-testnet", false) ? 18332 : 8332;
+
−}
+
−
+
−Object JSONRPCError(int code, const string& message)
+
−{
+
−    Object error;
+
−    error.push_back(Pair("code", code));
+
−    error.push_back(Pair("message", message));
+
−    return error;
+
−}
+
−
+
−void RPCTypeCheck(const Array& params,
+
−                  const list<Value_type>& typesExpected,
+
−                  bool fAllowNull)
+
−{
+
−    unsigned int i = 0;
+
−    BOOST_FOREACH(Value_type t, typesExpected)
+
−    {
+
−        if (params.size() <= i)
+
−            break;
+
−
+
−        const Value& v = params[i];
+
−        if (!((v.type() == t) || (fAllowNull && (v.type() == null_type))))
+
−        {
+
−            string err = strprintf("Expected type %s, got %s",
+
−                                   Value_type_name[t], Value_type_name[v.type()]);
+
−            throw JSONRPCError(RPC_TYPE_ERROR, err);
+
−        }
+
−        i++;
+
−    }
+
−}
+
−
+
−void RPCTypeCheck(const Object& o,
+
−                  const map<string, Value_type>& typesExpected,
+
−                  bool fAllowNull)
+
−{
+
−    BOOST_FOREACH(const PAIRTYPE(string, Value_type)& t, typesExpected)
+
−    {
+
−        const Value& v = find_value(o, t.first);
+
−        if (!fAllowNull && v.type() == null_type)
+
−            throw JSONRPCError(RPC_TYPE_ERROR, strprintf("Missing %s", t.first.c_str()));
+
−
+
−        if (!((v.type() == t.second) || (fAllowNull && (v.type() == null_type))))
+
−        {
+
−            string err = strprintf("Expected type %s for %s, got %s",
+
−                                   Value_type_name[t.second], t.first.c_str(), Value_type_name[v.type()]);
+
−            throw JSONRPCError(RPC_TYPE_ERROR, err);
+
−        }
+
−    }
+
−}
+
−
+
−int64 AmountFromValue(const Value& value)
+
−{
+
−    double dAmount = value.get_real();
+
−    if (dAmount <= 0.0 || dAmount > 21000000.0)
+
−        throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount");
+
−    int64 nAmount = roundint64(dAmount * COIN);
+
−    if (!MoneyRange(nAmount))
+
−        throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount");
+
−    return nAmount;
+
−}
+
−
+
−Value ValueFromAmount(int64 amount)
+
−{
+
−    return (double)amount / (double)COIN;
+
−}
+
−
+
−std::string HexBits(unsigned int nBits)
+
−{
+
−    union {
+
−        int32_t nBits;
+
−        char cBits[4];
+
−    } uBits;
+
−    uBits.nBits = htonl((int32_t)nBits);
+
−    return HexStr(BEGIN(uBits.cBits), END(uBits.cBits));
+
−}
+
−
+
−
+
−
+
−///
+
−/// Note: This interface may still be subject to change.
+
−///
+
−
+
−string CRPCTable::help(string strCommand) const
+
−{
+
−    string strRet;
+
−    set<rpcfn_type> setDone;
+
−    for (map<string, const CRPCCommand*>::const_iterator mi = mapCommands.begin(); mi != mapCommands.end(); ++mi)
+
−    {
+
−        const CRPCCommand *pcmd = mi->second;
+
−        string strMethod = mi->first;
+
−        // We already filter duplicates, but these deprecated screw up the sort order
+
−        if (strMethod.find("label") != string::npos)
+
−            continue;
+
−        if (strCommand != "" && strMethod != strCommand)
+
−            continue;
+
−        try
+
−        {
+
−            Array params;
+
−            rpcfn_type pfn = pcmd->actor;
+
−            if (setDone.insert(pfn).second)
+
−                (*pfn)(params, true);
+
−        }
+
−        catch (std::exception& e)
+
−        {
+
−            // Help text is returned in an exception
+
−            string strHelp = string(e.what());
+
−            if (strCommand == "")
+
−                if (strHelp.find('\n') != string::npos)
+
−                    strHelp = strHelp.substr(0, strHelp.find('\n'));
+
−            strRet += strHelp + "\n";
+
−        }
+
−    }
+
−    if (strRet == "")
+
−        strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
+
−    strRet = strRet.substr(0,strRet.size()-1);
+
−    return strRet;
+
−}
+
−
+
−Value help(const Array& params, bool fHelp)
+
−{
+
−    if (fHelp || params.size() > 1)
+
−        throw runtime_error(
+
−            "help [command]\n"
+
−            "List commands, or get help for a command.");
+
−
+
−    string strCommand;
+
−    if (params.size() > 0)
+
−        strCommand = params[0].get_str();
+
−
+
−    return tableRPC.help(strCommand);
+
−}
+
−
+
−
+
−Value stop(const Array& params, bool fHelp)
+
−{
+
−    if (fHelp || params.size() > 1)
+
−        throw runtime_error(
+
−            "stop <detach>\n"
+
−            "<detach> is true or false to detach the database or not for this stop only\n"
+
−            "Stop Bitcoin server (and possibly override the detachdb config value).");
+
−    // Shutdown will take long enough that the response should get back
+
−    if (params.size() > 0)
+
−        bitdb.SetDetach(params[0].get_bool());
+
−    StartShutdown();
+
−    return "Bitcoin server stopping";
+
−}
+
−
+
−
+
−
+
−//
+
−// Call Table
+
−//
+
−
+
−
+
−static const CRPCCommand vRPCCommands[] =
+
−{ //  name                      function                 safemd  unlocked
+
−  //  ------------------------  -----------------------  ------  --------
+
−    { "help",                   &help,                   true,   true },
+
−    { "stop",                   &stop,                   true,   true },
+
−    { "getblockcount",          &getblockcount,          true,   false },
+
−    { "getconnectioncount",     &getconnectioncount,     true,   false },
+
−    { "getpeerinfo",            &getpeerinfo,            true,   false },
+
−    { "getdifficulty",          &getdifficulty,          true,   false },
+
−    { "getgenerate",            &getgenerate,            true,   false },
+
−    { "setgenerate",            &setgenerate,            true,   false },
+
−    { "gethashespersec",        &gethashespersec,        true,   false },
+
−    { "getinfo",                &getinfo,                true,   false },
+
−    { "getmininginfo",          &getmininginfo,          true,   false },
+
−    { "getnewaddress",          &getnewaddress,          true,   false },
+
−    { "getaccountaddress",      &getaccountaddress,      true,   false },
+
−    { "setaccount",             &setaccount,             true,   false },
+
−    { "getaccount",             &getaccount,             false,  false },
+
−    { "getaddressesbyaccount",  &getaddressesbyaccount,  true,   false },
+
−    { "sendtoaddress",          &sendtoaddress,          false,  false },
+
−    { "getreceivedbyaddress",   &getreceivedbyaddress,   false,  false },
+
−    { "getreceivedbyaccount",   &getreceivedbyaccount,   false,  false },
+
−    { "listreceivedbyaddress",  &listreceivedbyaddress,  false,  false },
+
−    { "listreceivedbyaccount",  &listreceivedbyaccount,  false,  false },
+
−    { "backupwallet",           &backupwallet,           true,   false },
+
−    { "keypoolrefill",          &keypoolrefill,          true,   false },
+
−    { "walletpassphrase",       &walletpassphrase,       true,   false },
+
−    { "walletpassphrasechange", &walletpassphrasechange, false,  false },
+
−    { "walletlock",             &walletlock,             true,   false },
+
−    { "encryptwallet",          &encryptwallet,          false,  false },
+
−    { "validateaddress",        &validateaddress,        true,   false },
+
−    { "getbalance",             &getbalance,             false,  false },
+
−    { "move",                   &movecmd,                false,  false },
+
−    { "sendfrom",               &sendfrom,               false,  false },
+
−    { "sendmany",               &sendmany,               false,  false },
+
−    { "addmultisigaddress",     &addmultisigaddress,     false,  false },
+
−    { "getrawmempool",          &getrawmempool,          true,   false },
+
−    { "getblock",               &getblock,               false,  false },
+
−    { "getblockhash",           &getblockhash,           false,  false },
+
−    { "gettransaction",         &gettransaction,         false,  false },
+
−    { "listtransactions",       &listtransactions,       false,  false },
+
−    { "listaddressgroupings",   &listaddressgroupings,   false,  false },
+
−    { "signmessage",            &signmessage,            false,  false },
+
−    { "verifymessage",          &verifymessage,          false,  false },
+
−    { "getwork",                &getwork,                true,   false },
+
−    { "listaccounts",           &listaccounts,           false,  false },
+
−    { "settxfee",               &settxfee,               false,  false },
+
−    { "getblocktemplate",       &getblocktemplate,       true,   false },
+
−    { "submitblock",            &submitblock,            false,  false },
+
−    { "listsinceblock",         &listsinceblock,         false,  false },
+
−    { "dumpprivkey",            &dumpprivkey,            false,  false },
+
−    { "importprivkey",          &importprivkey,          false,  false },
+
−    { "listunspent",            &listunspent,            false,  false },
+
−    { "getrawtransaction",      &getrawtransaction,      false,  false },
+
−    { "createrawtransaction",   &createrawtransaction,   false,  false },
+
−    { "decoderawtransaction",   &decoderawtransaction,   false,  false },
+
−    { "signrawtransaction",     &signrawtransaction,     false,  false },
+
−    { "sendrawtransaction",     &sendrawtransaction,     false,  false },
+
−};
+
−
+
−CRPCTable::CRPCTable()
+
−{
+
−    unsigned int vcidx;
+
−    for (vcidx = 0; vcidx < (sizeof(vRPCCommands) / sizeof(vRPCCommands[0])); vcidx++)
+
−    {
+
−        const CRPCCommand *pcmd;
+
−
+
−        pcmd = &vRPCCommands[vcidx];
+
−        mapCommands[pcmd->name] = pcmd;
+
−    }
+
−}
+
−
+
−const CRPCCommand *CRPCTable::operator[](string name) const
+
−{
+
−    map<string, const CRPCCommand*>::const_iterator it = mapCommands.find(name);
+
−    if (it == mapCommands.end())
+
−        return NULL;
+
−    return (*it).second;
+
−}
+
−
+
−//
+
−// HTTP protocol
+
−//
+
−// This ain't Apache.  We're just using HTTP header for the length field
+
−// and to be compatible with other JSON-RPC implementations.
+
−//
+
−
+
−string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
+
−{
+
−    ostringstream s;
+
−    s << "POST / HTTP/1.1\r\n"
+
−      << "User-Agent: bitcoin-json-rpc/" << FormatFullVersion() << "\r\n"
+
−      << "Host: 127.0.0.1\r\n"
+
−      << "Content-Type: application/json\r\n"
+
−      << "Content-Length: " << strMsg.size() << "\r\n"
+
−      << "Connection: close\r\n"
+
−      << "Accept: application/json\r\n";
+
−    BOOST_FOREACH(const PAIRTYPE(string, string)& item, mapRequestHeaders)
+
−        s << item.first << ": " << item.second << "\r\n";
+
−    s << "\r\n" << strMsg;
+
−
+
−    return s.str();
+
−}
+
−
+
−string rfc1123Time()
+
−{
+
−    char buffer[64];
+
−    time_t now;
+
−    time(&now);
+
−    struct tm* now_gmt = gmtime(&now);
+
−    string locale(setlocale(LC_TIME, NULL));
+
−    setlocale(LC_TIME, "C"); // we want POSIX (aka "C") weekday/month strings
+
−    strftime(buffer, sizeof(buffer), "%a, %d %b %Y %H:%M:%S +0000", now_gmt);
+
−    setlocale(LC_TIME, locale.c_str());
+
−    return string(buffer);
+
−}
+
−
+
−static string HTTPReply(int nStatus, const string& strMsg, bool keepalive)
+
−{
+
−    if (nStatus == HTTP_UNAUTHORIZED)
+
−        return strprintf("HTTP/1.0 401 Authorization Required\r\n"
+
−            "Date: %s\r\n"
+
−            "Server: bitcoin-json-rpc/%s\r\n"
+
−            "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
+
−            "Content-Type: text/html\r\n"
+
−            "Content-Length: 296\r\n"
+
−            "\r\n"
+
−            "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
+
−            "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
+
−            "<HTML>\r\n"
+
−            "<HEAD>\r\n"
+
−            "<TITLE>Error</TITLE>\r\n"
+
−            "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
+
−            "</HEAD>\r\n"
+
−            "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
+
−            "</HTML>\r\n", rfc1123Time().c_str(), FormatFullVersion().c_str());
+
−    const char *cStatus;
+
−         if (nStatus == HTTP_OK) cStatus = "OK";
+
−    else if (nStatus == HTTP_BAD_REQUEST) cStatus = "Bad Request";
+
−    else if (nStatus == HTTP_FORBIDDEN) cStatus = "Forbidden";
+
−    else if (nStatus == HTTP_NOT_FOUND) cStatus = "Not Found";
+
−    else if (nStatus == HTTP_INTERNAL_SERVER_ERROR) cStatus = "Internal Server Error";
+
−    else cStatus = "";
+
−    return strprintf(
+
−            "HTTP/1.1 %d %s\r\n"
+
−            "Date: %s\r\n"
+
−            "Connection: %s\r\n"
+
−            "Content-Length: %"PRIszu"\r\n"
+
−            "Content-Type: application/json\r\n"
+
−            "Server: bitcoin-json-rpc/%s\r\n"
+
−            "\r\n"
+
−            "%s",
+
−        nStatus,
+
−        cStatus,
+
−        rfc1123Time().c_str(),
+
−        keepalive ? "keep-alive" : "close",
+
−        strMsg.size(),
+
−        FormatFullVersion().c_str(),
+
−        strMsg.c_str());
+
−}
+
−
+
−int ReadHTTPStatus(std::basic_istream<char>& stream, int &proto)
+
−{
+
−    string str;
+
−    getline(stream, str);
+
−    vector<string> vWords;
+
−    boost::split(vWords, str, boost::is_any_of(" "));
+
−    if (vWords.size() < 2)
+
−        return HTTP_INTERNAL_SERVER_ERROR;
+
−    proto = 0;
+
−    const char *ver = strstr(str.c_str(), "HTTP/1.");
+
−    if (ver != NULL)
+
−        proto = atoi(ver+7);
+
−    return atoi(vWords[1].c_str());
+
−}
+
−
+
−int ReadHTTPHeader(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet)
+
−{
+
−    int nLen = 0;
+
−    loop
+
−    {
+
−        string str;
+
−        std::getline(stream, str);
+
−        if (str.empty() || str == "\r")
+
−            break;
+
−        string::size_type nColon = str.find(":");
+
−        if (nColon != string::npos)
+
−        {
+
−            string strHeader = str.substr(0, nColon);
+
−            boost::trim(strHeader);
+
−            boost::to_lower(strHeader);
+
−            string strValue = str.substr(nColon+1);
+
−            boost::trim(strValue);
+
−            mapHeadersRet[strHeader] = strValue;
+
−            if (strHeader == "content-length")
+
−                nLen = atoi(strValue.c_str());
+
−        }
+
−    }
+
−    return nLen;
+
−}
+
−
+
−int ReadHTTP(std::basic_istream<char>& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
+
−{
+
−    mapHeadersRet.clear();
+
−    strMessageRet = "";
+
−
+
−    // Read status
+
−    int nProto = 0;
+
−    int nStatus = ReadHTTPStatus(stream, nProto);
+
−
+
−    // Read header
+
−    int nLen = ReadHTTPHeader(stream, mapHeadersRet);
+
−    if (nLen < 0 || nLen > (int)MAX_SIZE)
+
−        return HTTP_INTERNAL_SERVER_ERROR;
+
−
+
−    // Read message
+
−    if (nLen > 0)
+
−    {
+
−        vector<char> vch(nLen);
+
−        stream.read(&vch[0], nLen);
+
−        strMessageRet = string(vch.begin(), vch.end());
+
−    }
+
−
+
−    string sConHdr = mapHeadersRet["connection"];
+
−
+
−    if ((sConHdr != "close") && (sConHdr != "keep-alive"))
+
−    {
+
−        if (nProto >= 1)
+
−            mapHeadersRet["connection"] = "keep-alive";
+
−        else
+
−            mapHeadersRet["connection"] = "close";
+
−    }
+
−
+
−    return nStatus;
+
−}
+
−
+
−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);
+
−    string strUserPass = DecodeBase64(strUserPass64);
+
−    return strUserPass == strRPCUserColonPass;
+
−}
+
−
+
−//
+
−// JSON-RPC protocol.  Bitcoin speaks version 1.0 for maximum compatibility,
+
−// 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').
+
−//
+
−// 1.0 spec: http://json-rpc.org/wiki/specification
+
−// 1.2 spec: http://groups.google.com/group/json-rpc/web/json-rpc-over-http
+
−// http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
+
−//
+
−
+
−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));
+
−    return write_string(Value(request), false) + "\n";
+
−}
+
−
+
−Object JSONRPCReplyObj(const Value& result, const Value& error, const Value& id)
+
−{
+
−    Object reply;
+
−    if (error.type() != null_type)
+
−        reply.push_back(Pair("result", Value::null));
+
−    else
+
−        reply.push_back(Pair("result", result));
+
−    reply.push_back(Pair("error", error));
+
−    reply.push_back(Pair("id", id));
+
−    return reply;
+
−}
+
−
+
−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 ThreadRPCServer(void* parg)
+
−{
+
−    // Make this thread recognisable as the RPC listener
+
−    RenameThread("bitcoin-rpclist");
+
−
+
−    try
+
−    {
+
−        vnThreadsRunning[THREAD_RPCLISTENER]++;
+
−        ThreadRPCServer2(parg);
+
−        vnThreadsRunning[THREAD_RPCLISTENER]--;
+
−    }
+
−    catch (std::exception& e) {
+
−        vnThreadsRunning[THREAD_RPCLISTENER]--;
+
−        PrintException(&e, "ThreadRPCServer()");
+
−    } catch (...) {
+
−        vnThreadsRunning[THREAD_RPCLISTENER]--;
+
−        PrintException(NULL, "ThreadRPCServer()");
+
−    }
+
−    printf("ThreadRPCServer exited\n");
+
−}
+
−
+
−// 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)
+
−{
+
−    vnThreadsRunning[THREAD_RPCLISTENER]++;
+
−
+
−    // 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;
+
−    }
+
−
+
−    // start HTTP client thread
+
−    else if (!NewThread(ThreadRPCServer3, conn)) {
+
−        printf("Failed to create RPC server client thread\n");
+
−        delete conn;
+
−    }
+
−
+
−    vnThreadsRunning[THREAD_RPCLISTENER]--;
+
−}
+
−
+
−void ThreadRPCServer2(void* parg)
+
−{
+
−    printf("ThreadRPCServer started\n");
+
−
+
−    strRPCUserColonPass = mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"];
+
−    if (mapArgs["-rpcpassword"] == "")
+
−    {
+
−        unsigned char rand_pwd[32];
+
−        RAND_bytes(rand_pwd, 32);
+
−        string strWhatAmI = "To use bitcoind";
+
−        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 random password:\n"
+
−              "rpcuser=bitcoinrpc\n"
+
−              "rpcpassword=%s\n"
+
−              "(you do not need to remember this password)\n"
+
−              "If the file does not exist, create it with owner-readable-only file permissions.\n"),
+
−                strWhatAmI.c_str(),
+
−                GetConfigFile().string().c_str(),
+
−                EncodeBase58(&rand_pwd[0],&rand_pwd[0]+32).c_str()),
+
−            _("Error"), CClientUIInterface::OK | CClientUIInterface::MODAL);
+
−        StartShutdown();
+
−        return;
+
−    }
+
−
+
−    const bool fUseSSL = GetBoolArg("-rpcssl");
+
−
+
−    asio::io_service io_service;
+
−
+
−    ssl::context context(io_service, ssl::context::sslv23);
+
−    if (fUseSSL)
+
−    {
+
−        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)) 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)) 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(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", GetDefaultRPCPort()));
+
−    boost::system::error_code v6_only_error;
+
−    boost::shared_ptr<ip::tcp::acceptor> acceptor(new ip::tcp::acceptor(io_service));
+
−
+
−    boost::signals2::signal<void ()> StopRequests;
+
−
+
−    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, context, fUseSSL);
+
−        // Cancel outstanding listen-requests for this acceptor when shutting down
+
−        StopRequests.connect(signals2::slot<void ()>(
+
−                    static_cast<void (ip::tcp::acceptor::*)()>(&ip::tcp::acceptor::close), acceptor.get())
+
−                .track(acceptor));
+
−
+
−        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(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, context, fUseSSL);
+
−            // Cancel outstanding listen-requests for this acceptor when shutting down
+
−            StopRequests.connect(signals2::slot<void ()>(
+
−                        static_cast<void (ip::tcp::acceptor::*)()>(&ip::tcp::acceptor::close), acceptor.get())
+
−                    .track(acceptor));
+
−
+
−            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, _("Error"), CClientUIInterface::OK | CClientUIInterface::MODAL);
+
−        StartShutdown();
+
−        return;
+
−    }
+
−
+
−    vnThreadsRunning[THREAD_RPCLISTENER]--;
+
−    while (!fShutdown)
+
−        io_service.run_one();
+
−    vnThreadsRunning[THREAD_RPCLISTENER]++;
+
−    StopRequests();
+
−}
+
−
+
−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")
+
−        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";
+
−}
+
−
+
−static CCriticalSection cs_THREAD_RPCHANDLER;
+
−
+
−void ThreadRPCServer3(void* parg)
+
−{
+
−    // Make this thread recognisable as the RPC handler
+
−    RenameThread("bitcoin-rpchand");
+
−
+
−    {
+
−        LOCK(cs_THREAD_RPCHANDLER);
+
−        vnThreadsRunning[THREAD_RPCHANDLER]++;
+
−    }
+
−    AcceptedConnection *conn = (AcceptedConnection *) parg;
+
−
+
−    bool fRun = true;
+
−    loop {
+
−        if (fShutdown || !fRun)
+
−        {
+
−            conn->close();
+
−            delete conn;
+
−            {
+
−                LOCK(cs_THREAD_RPCHANDLER);
+
−                --vnThreadsRunning[THREAD_RPCHANDLER];
+
−            }
+
−            return;
+
−        }
+
−        map<string, string> mapHeaders;
+
−        string strRequest;
+
−
+
−        ReadHTTP(conn->stream(), mapHeaders, strRequest);
+
−
+
−        // 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)
+
−                Sleep(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;
+
−        }
+
−    }
+
−
+
−    delete conn;
+
−    {
+
−        LOCK(cs_THREAD_RPCHANDLER);
+
−        vnThreadsRunning[THREAD_RPCHANDLER]--;
+
−    }
+
−}
+
−
+
−json_spirit::Value CRPCTable::execute(const std::string &strMethod, const json_spirit::Array &params) 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") &&
+
−        !pcmd->okSafeMode)
+
−        throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning);
+
−
+
−    try
+
−    {
+
−        // Execute
+
−        Value result;
+
−        {
+
−            if (pcmd->unlocked)
+
−                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");
+
−    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(GetDefaultRPCPort()))))
+
−        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 reply
+
−    map<string, string> mapHeaders;
+
−    string strReply;
+
−    int nStatus = ReadHTTP(stream, mapHeaders, strReply);
+
−    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>();
+
−    }
+
−}
+
−
+
−// 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 &param, 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 == "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 == "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 == "getrawtransaction"      && n > 1) ConvertTo<boost::int64_t>(params[1]);
+
−    if (strMethod == "createrawtransaction"   && n > 0) ConvertTo<Array>(params[0]);
+
−    if (strMethod == "createrawtransaction"   && n > 1) ConvertTo<Object>(params[1]);
+
−    if (strMethod == "signrawtransaction"     && n > 1) ConvertTo<Array>(params[1], true);
+
−    if (strMethod == "signrawtransaction"     && n > 2) ConvertTo<Array>(params[2], true);
+
−
+
−    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 (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 (std::exception& e) {
+
−        PrintException(&e, "main()");
+
−    } catch (...) {
+
−        PrintException(NULL, "main()");
+
−    }
+
−    return 0;
+
−}
+
−#endif
+
−
+
−const CRPCTable tableRPC;