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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2015 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#include "rpc/client.h"
#include "rpc/protocol.h"
#include "util.h"
#include <set>
#include <stdint.h>
#include <boost/algorithm/string/case_conv.hpp> // for to_lower()
#include <univalue.h>
using namespace std;
class CRPCConvertParam
{
public:
std::string methodName; //!< method whose params want conversion
int paramIdx; //!< 0-based idx of param to convert
};
static const CRPCConvertParam vRPCConvertParams[] =
{
{ "stop", 0 },
{ "setmocktime", 0 },
{ "generate", 0 },
{ "generate", 1 },
{ "generatetoaddress", 0 },
{ "generatetoaddress", 2 },
{ "getnetworkhashps", 0 },
{ "getnetworkhashps", 1 },
{ "sendtoaddress", 1 },
{ "sendtoaddress", 4 },
{ "settxfee", 0 },
{ "getreceivedbyaddress", 1 },
{ "getreceivedbyaccount", 1 },
{ "listreceivedbyaddress", 0 },
{ "listreceivedbyaddress", 1 },
{ "listreceivedbyaddress", 2 },
{ "listreceivedbyaccount", 0 },
{ "listreceivedbyaccount", 1 },
{ "listreceivedbyaccount", 2 },
{ "getbalance", 1 },
{ "getbalance", 2 },
{ "getblockhash", 0 },
{ "move", 2 },
{ "move", 3 },
{ "sendfrom", 2 },
{ "sendfrom", 3 },
{ "listtransactions", 1 },
{ "listtransactions", 2 },
{ "listtransactions", 3 },
{ "listaccounts", 0 },
{ "listaccounts", 1 },
{ "walletpassphrase", 1 },
{ "getblocktemplate", 0 },
{ "listsinceblock", 1 },
{ "listsinceblock", 2 },
{ "sendmany", 1 },
{ "sendmany", 2 },
{ "sendmany", 4 },
{ "addmultisigaddress", 0 },
{ "addmultisigaddress", 1 },
{ "createmultisig", 0 },
{ "createmultisig", 1 },
{ "listunspent", 0 },
{ "listunspent", 1 },
{ "listunspent", 2 },
{ "getblock", 1 },
{ "getblockheader", 1 },
{ "gettransaction", 1 },
{ "getrawtransaction", 1 },
{ "createrawtransaction", 0 },
{ "createrawtransaction", 1 },
{ "createrawtransaction", 2 },
{ "signrawtransaction", 1 },
{ "signrawtransaction", 2 },
{ "sendrawtransaction", 1 },
{ "fundrawtransaction", 1 },
{ "gettxout", 1 },
{ "gettxout", 2 },
{ "gettxoutproof", 0 },
{ "lockunspent", 0 },
{ "lockunspent", 1 },
{ "importprivkey", 2 },
{ "importaddress", 2 },
{ "importaddress", 3 },
{ "importpubkey", 2 },
{ "verifychain", 0 },
{ "verifychain", 1 },
{ "keypoolrefill", 0 },
{ "getrawmempool", 0 },
{ "estimatefee", 0 },
{ "estimatepriority", 0 },
{ "estimatesmartfee", 0 },
{ "estimatesmartpriority", 0 },
{ "prioritisetransaction", 1 },
{ "prioritisetransaction", 2 },
{ "setban", 2 },
{ "setban", 3 },
{ "getmempoolancestors", 1 },
{ "getmempooldescendants", 1 },
};
class CRPCConvertTable
{
private:
std::set<std::pair<std::string, int> > members;
public:
CRPCConvertTable();
bool convert(const std::string& method, int idx) {
return (members.count(std::make_pair(method, idx)) > 0);
}
};
CRPCConvertTable::CRPCConvertTable()
{
const unsigned int n_elem =
(sizeof(vRPCConvertParams) / sizeof(vRPCConvertParams[0]));
for (unsigned int i = 0; i < n_elem; i++) {
members.insert(std::make_pair(vRPCConvertParams[i].methodName,
vRPCConvertParams[i].paramIdx));
}
}
static CRPCConvertTable rpcCvtTable;
/** Non-RFC4627 JSON parser, accepts internal values (such as numbers, true, false, null)
* as well as objects and arrays.
*/
UniValue ParseNonRFCJSONValue(const std::string& strVal)
{
UniValue jVal;
if (!jVal.read(std::string("[")+strVal+std::string("]")) ||
!jVal.isArray() || jVal.size()!=1)
throw runtime_error(string("Error parsing JSON:")+strVal);
return jVal[0];
}
/** Convert strings to command-specific RPC representation */
UniValue RPCConvertValues(const std::string &strMethod, const std::vector<std::string> &strParams)
{
UniValue params(UniValue::VARR);
for (unsigned int idx = 0; idx < strParams.size(); idx++) {
const std::string& strVal = strParams[idx];
if (!rpcCvtTable.convert(strMethod, idx)) {
// insert string value directly
params.push_back(strVal);
} else {
// parse string as JSON, insert bool/number/object/etc. value
params.push_back(ParseNonRFCJSONValue(strVal));
}
}
return params;
}
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