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rpcwallet.cpp
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// 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 "wallet.h"
#include "walletdb.h"
#include "rpcserver.h"
#include "init.h"
#include "base58.h"
#include "txdb.h"
#include "stealth.h"
#include "ringsig.h"
#include "smessage.h"
#include <sstream>
using namespace json_spirit;
using namespace std;
int64_t nWalletUnlockTime;
static CCriticalSection cs_nWalletUnlockTime;
extern void TxToJSON(const CTransaction& tx, const uint256 hashBlock, json_spirit::Object& entry);
static void accountingDeprecationCheck()
{
if (!GetBoolArg("-enableaccounts", false))
throw runtime_error(
"Accounting API is deprecated and will be removed in future.\n"
"It can easily result in negative or odd balances if misused or misunderstood, which has happened in the field.\n"
"If you still want to enable it, add to your config file enableaccounts=1\n");
if (GetBoolArg("-staking", true))
throw runtime_error("If you want to use accounting API, staking must be disabled, add to your config file staking=0\n");
}
std::string HelpRequiringPassphrase()
{
return pwalletMain->IsCrypted()
? "\nrequires wallet passphrase to be set with walletpassphrase first"
: "";
}
void EnsureWalletIsUnlocked()
{
if (pwalletMain->IsLocked())
throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Please enter the wallet passphrase with walletpassphrase first.");
if (fWalletUnlockStakingOnly)
throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Wallet is unlocked for staking only.");
}
void WalletTxToJSON(const CWalletTx& wtx, Object& entry)
{
entry.push_back(Pair("version", wtx.nVersion));
int confirms = wtx.GetDepthInMainChain();
entry.push_back(Pair("confirmations", confirms));
if (wtx.IsCoinBase() || wtx.IsCoinStake())
entry.push_back(Pair("generated", true));
if (confirms > 0)
{
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
int64_t nTime = 0;
if (nNodeMode == NT_FULL)
{
nTime = mapBlockIndex[wtx.hashBlock]->nTime;
} else
{
std::map<uint256, CBlockThinIndex*>::iterator mi = mapBlockThinIndex.find(wtx.hashBlock);
if (mi != mapBlockThinIndex.end())
nTime = (*mi).second->nTime;
};
entry.push_back(Pair("blocktime", nTime));
};
entry.push_back(Pair("txid", wtx.GetHash().GetHex()));
entry.push_back(Pair("time", (int64_t)wtx.GetTxTime()));
entry.push_back(Pair("timereceived", (int64_t)wtx.nTimeReceived));
BOOST_FOREACH(const PAIRTYPE(string,string)& item, wtx.mapValue)
entry.push_back(Pair(item.first, item.second));
}
string AccountFromValue(const Value& value)
{
string strAccount = value.get_str();
if (strAccount == "*")
throw JSONRPCError(RPC_WALLET_INVALID_ACCOUNT_NAME, "Invalid account name");
return strAccount;
}
Value getinfo(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 0)
throw runtime_error(
"getinfo\n"
"Returns an object containing various state info.");
proxyType proxy;
GetProxy(NET_IPV4, proxy);
Object obj, diff;
obj.push_back(Pair("version", FormatFullVersion()));
obj.push_back(Pair("mode", std::string(GetNodeModeName(nNodeMode))));
if (nNodeMode == NT_THIN)
obj.push_back(Pair("state", std::string(GetNodeStateName(nNodeState))));
obj.push_back(Pair("protocolversion",(int)PROTOCOL_VERSION));
obj.push_back(Pair("walletversion", pwalletMain->GetVersion()));
obj.push_back(Pair("balance", ValueFromAmount(pwalletMain->GetBalance())));
obj.push_back(Pair("okcashbalance", ValueFromAmount(pwalletMain->GetOKCashBalance())));
obj.push_back(Pair("newmint", ValueFromAmount(pwalletMain->GetNewMint())));
obj.push_back(Pair("stake", ValueFromAmount(pwalletMain->GetStake())));
obj.push_back(Pair("reserve", ValueFromAmount(nReserveBalance)));
obj.push_back(Pair("blocks", (int)nBestHeight));
if (nNodeMode == NT_THIN)
obj.push_back(Pair("filteredblocks", (int)nHeightFilteredNeeded));
obj.push_back(Pair("timeoffset", (int64_t)GetTimeOffset()));
if (nNodeMode == NT_FULL)
obj.push_back(Pair("moneysupply", ValueFromAmount(pindexBest->nMoneySupply)));
obj.push_back(Pair("connections", (int)vNodes.size()));
obj.push_back(Pair("datareceived", bytesReadable(CNode::GetTotalBytesRecv())));
obj.push_back(Pair("datasent", bytesReadable(CNode::GetTotalBytesSent())));
obj.push_back(Pair("proxy", (proxy.IsValid() ? proxy.ToStringIPPort() : string())));
obj.push_back(Pair("ip", addrSeenByPeer.ToStringIP()));
if (nNodeMode == NT_FULL)
{
diff.push_back(Pair("proof-of-work", GetDifficulty()));
diff.push_back(Pair("proof-of-stake", GetDifficulty(GetLastBlockIndex(pindexBest, true))));
} else
{
diff.push_back(Pair("proof-of-work", GetHeaderDifficulty()));
diff.push_back(Pair("proof-of-stake", GetHeaderDifficulty(GetLastBlockThinIndex(pindexBestHeader, true))));
};
obj.push_back(Pair("difficulty", diff));
obj.push_back(Pair("testnet", fTestNet));
obj.push_back(Pair("keypoololdest", (int64_t)pwalletMain->GetOldestKeyPoolTime()));
obj.push_back(Pair("keypoolsize", (int)pwalletMain->GetKeyPoolSize()));
obj.push_back(Pair("paytxfee", ValueFromAmount(nTransactionFee)));
obj.push_back(Pair("mininput", ValueFromAmount(nMinimumInputValue)));
if (pwalletMain->IsCrypted())
obj.push_back(Pair("unlocked_until", (int64_t)nWalletUnlockTime / 1000));
obj.push_back(Pair("errors", GetWarnings("statusbar")));
return obj;
}
Value getnewpubkey(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 1)
throw runtime_error(
"getnewpubkey [account]\n"
"Returns new public key for coinbase generation.");
// Parse the account first so we don't generate a key if there's an error
string strAccount;
if (params.size() > 0)
strAccount = AccountFromValue(params[0]);
if (!pwalletMain->IsLocked())
pwalletMain->TopUpKeyPool();
// Generate a new key that is added to wallet
CPubKey newKey;
if (!pwalletMain->GetKeyFromPool(newKey))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
CKeyID keyID = newKey.GetID();
pwalletMain->SetAddressBookName(keyID, strAccount);
return HexStr(newKey.begin(), newKey.end());
}
Value getnewaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 1)
throw runtime_error(
"getnewaddress [account]\n"
"Returns a new OKCash address for receiving payments. "
"If [account] is specified, it is added to the address book "
"so payments received with the address will be credited to [account].");
// Parse the account first so we don't generate a key if there's an error
string strAccount;
if (params.size() > 0)
strAccount = AccountFromValue(params[0]);
if (!pwalletMain->IsLocked())
pwalletMain->TopUpKeyPool();
// Generate a new key that is added to wallet
CPubKey newKey;
if (!pwalletMain->GetKeyFromPool(newKey, false))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
CKeyID keyID = newKey.GetID();
pwalletMain->SetAddressBookName(keyID, strAccount);
return CBitcoinAddress(keyID).ToString();
}
CBitcoinAddress GetAccountAddress(string strAccount, bool bForceNew=false)
{
CWalletDB walletdb(pwalletMain->strWalletFile);
CAccount account;
walletdb.ReadAccount(strAccount, account);
bool bKeyUsed = false;
// Check if the current key has been used
if (account.vchPubKey.IsValid())
{
CScript scriptPubKey;
scriptPubKey.SetDestination(account.vchPubKey.GetID());
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin();
it != pwalletMain->mapWallet.end() && account.vchPubKey.IsValid();
++it)
{
const CWalletTx& wtx = (*it).second;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
if (txout.scriptPubKey == scriptPubKey)
bKeyUsed = true;
}
}
// Generate a new key
if (!account.vchPubKey.IsValid() || bForceNew || bKeyUsed)
{
if (!pwalletMain->GetKeyFromPool(account.vchPubKey, false))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
pwalletMain->SetAddressBookName(account.vchPubKey.GetID(), strAccount);
walletdb.WriteAccount(strAccount, account);
}
return CBitcoinAddress(account.vchPubKey.GetID());
}
Value getaccountaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaccountaddress <account>\n"
"Returns the current OKCash address for receiving payments to this account.");
// Parse the account first so we don't generate a key if there's an error
string strAccount = AccountFromValue(params[0]);
Value ret;
ret = GetAccountAddress(strAccount).ToString();
return ret;
}
Value setaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"setaccount <okcashaddress> <account>\n"
"Sets the account associated with the given address.");
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid OKCash address");
string strAccount;
if (params.size() > 1)
strAccount = AccountFromValue(params[1]);
// Detect when changing the account of an address that is the 'unused current key' of another account:
if (pwalletMain->mapAddressBook.count(address.Get()))
{
string strOldAccount = pwalletMain->mapAddressBook[address.Get()];
if (address == GetAccountAddress(strOldAccount))
GetAccountAddress(strOldAccount, true);
}
pwalletMain->SetAddressBookName(address.Get(), strAccount);
return Value::null;
}
Value getaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaccount <okcashaddress>\n"
"Returns the account associated with the given address.");
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid OKCash address");
string strAccount;
map<CTxDestination, string>::iterator mi = pwalletMain->mapAddressBook.find(address.Get());
if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.empty())
strAccount = (*mi).second;
return strAccount;
}
Value getaddressesbyaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 1)
throw runtime_error(
"getaddressesbyaccount <account>\n"
"Returns the list of addresses for the given account.");
string strAccount = AccountFromValue(params[0]);
// Find all addresses that have the given account
Array ret;
BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
{
const CBitcoinAddress& address = item.first;
const string& strName = item.second;
if (strName == strAccount)
ret.push_back(address.ToString());
}
return ret;
}
Value sendtoaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 2 || params.size() > 5)
throw runtime_error(
"sendtoaddress <okcashaddress> <amount> [comment] [comment-to] [narration]\n" // Exchanges use the comments internally...
"sendtoaddress <okcashaddress> <amount> [narration]\n"
"<amount> is a real and is rounded to the nearest 0.000001"
+ HelpRequiringPassphrase());
EnsureWalletIsUnlocked();
if (params[0].get_str().length() > 75
&& IsStealthAddress(params[0].get_str()))
return sendtostealthaddress(params, false);
CBitcoinAddress address(params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid OKCash address");
// Amount
int64_t nAmount = AmountFromValue(params[1]);
CWalletTx wtx;
std::string sNarr;
// Wallet comments
if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
wtx.mapValue["comment"] = params[2].get_str();
if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
wtx.mapValue["to"] = params[3].get_str();
if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
sNarr = params[4].get_str();
if (sNarr.length() > 24)
throw runtime_error("Narration must be 24 characters or less.");
string strError = pwalletMain->SendMoneyToDestination(address.Get(), nAmount, sNarr, wtx);
if (strError != "")
throw JSONRPCError(RPC_WALLET_ERROR, strError);
return wtx.GetHash().GetHex();
}
Value listaddressgroupings(const Array& params, bool fHelp)
{
if (fHelp)
throw runtime_error(
"listaddressgroupings\n"
"Lists groups of addresses which have had their common ownership\n"
"made public by common use as inputs or as the resulting change\n"
"in past transactions");
Array jsonGroupings;
map<CTxDestination, int64_t> balances = pwalletMain->GetAddressBalances();
BOOST_FOREACH(set<CTxDestination> grouping, pwalletMain->GetAddressGroupings())
{
Array jsonGrouping;
BOOST_FOREACH(CTxDestination address, grouping)
{
Array addressInfo;
addressInfo.push_back(CBitcoinAddress(address).ToString());
addressInfo.push_back(ValueFromAmount(balances[address]));
{
LOCK(pwalletMain->cs_wallet);
if (pwalletMain->mapAddressBook.find(CBitcoinAddress(address).Get()) != pwalletMain->mapAddressBook.end())
addressInfo.push_back(pwalletMain->mapAddressBook.find(CBitcoinAddress(address).Get())->second);
}
jsonGrouping.push_back(addressInfo);
}
jsonGroupings.push_back(jsonGrouping);
}
return jsonGroupings;
}
Value signmessage(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 2)
throw runtime_error(
"signmessage <okcashaddress> <message>\n"
"Sign a message with the private key of an address");
EnsureWalletIsUnlocked();
string strAddress = params[0].get_str();
string strMessage = params[1].get_str();
CBitcoinAddress addr(strAddress);
if (!addr.IsValid())
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
CKeyID keyID;
if (!addr.GetKeyID(keyID))
throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
CKey key;
if (!pwalletMain->GetKey(keyID, key))
throw JSONRPCError(RPC_WALLET_ERROR, "Private key not available");
CDataStream ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << strMessage;
vector<unsigned char> vchSig;
if (!key.SignCompact(Hash(ss.begin(), ss.end()), vchSig))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed");
return EncodeBase64(&vchSig[0], vchSig.size());
}
Value verifymessage(const Array& params, bool fHelp)
{
if (fHelp || params.size() != 3)
throw runtime_error(
"verifymessage <okcashaddress> <signature> <message>\n"
"Verify a signed message");
string strAddress = params[0].get_str();
string strSign = params[1].get_str();
string strMessage = params[2].get_str();
CBitcoinAddress addr(strAddress);
if (!addr.IsValid())
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid address");
CKeyID keyID;
if (!addr.GetKeyID(keyID))
throw JSONRPCError(RPC_TYPE_ERROR, "Address does not refer to key");
bool fInvalid = false;
vector<unsigned char> vchSig = DecodeBase64(strSign.c_str(), &fInvalid);
if (fInvalid)
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Malformed base64 encoding");
CHashWriter ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << strMessage;
CPubKey pubkey;
if (!pubkey.RecoverCompact(ss.GetHash(), vchSig))
return false;
return (pubkey.GetID() == keyID);
}
Value getreceivedbyaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"getreceivedbyaddress <okcashaddress> [minconf=1]\n"
"Returns the total amount received by <okcashaddress> in transactions with at least [minconf] confirmations.");
// Bitcoin address
CBitcoinAddress address = CBitcoinAddress(params[0].get_str());
CScript scriptPubKey;
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid OKCash address");
scriptPubKey.SetDestination(address.Get());
if (!IsMine(*pwalletMain,scriptPubKey))
return (double)0.0;
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
// Tally
int64_t nAmount = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || wtx.IsCoinStake() || !wtx.IsFinal())
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
if (txout.scriptPubKey == scriptPubKey)
if (wtx.GetDepthInMainChain() >= nMinDepth)
nAmount += txout.nValue;
}
return ValueFromAmount(nAmount);
}
void GetAccountAddresses(string strAccount, set<CTxDestination>& setAddress)
{
BOOST_FOREACH(const PAIRTYPE(CTxDestination, string)& item, pwalletMain->mapAddressBook)
{
const CTxDestination& address = item.first;
const string& strName = item.second;
if (strName == strAccount)
setAddress.insert(address);
}
}
Value getreceivedbyaccount(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
throw runtime_error(
"getreceivedbyaccount <account> [minconf=1]\n"
"Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.");
accountingDeprecationCheck();
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
// Get the set of pub keys assigned to account
string strAccount = AccountFromValue(params[0]);
set<CTxDestination> setAddress;
GetAccountAddresses(strAccount, setAddress);
// Tally
int64_t nAmount = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || wtx.IsCoinStake() || !wtx.IsFinal())
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
CTxDestination address;
if (ExtractDestination(txout.scriptPubKey, address) && IsMine(*pwalletMain, address) && setAddress.count(address))
if (wtx.GetDepthInMainChain() >= nMinDepth)
nAmount += txout.nValue;
}
}
return (double)nAmount / (double)COIN;
}
int64_t GetAccountBalance(CWalletDB& walletdb, const string& strAccount, int nMinDepth)
{
int64_t nBalance = 0;
// Tally wallet transactions
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (!wtx.IsFinal() || wtx.GetDepthInMainChain() < 0)
continue;
int64_t nReceived, nSent, nFee;
wtx.GetAccountAmounts(strAccount, nReceived, nSent, nFee);
if (nReceived != 0 && wtx.GetDepthInMainChain() >= nMinDepth && wtx.GetBlocksToMaturity() == 0)
nBalance += nReceived;
nBalance -= nSent + nFee;
}
// Tally internal accounting entries
nBalance += walletdb.GetAccountCreditDebit(strAccount);
return nBalance;
}
int64_t GetAccountBalance(const string& strAccount, int nMinDepth)
{
CWalletDB walletdb(pwalletMain->strWalletFile);
return GetAccountBalance(walletdb, strAccount, nMinDepth);
}
Value getbalance(const Array& params, bool fHelp)
{
if (fHelp || params.size() > 2)
throw runtime_error(
"getbalance [account] [minconf=1]\n"
"If [account] is not specified, returns the server's total available balance.\n"
"If [account] is specified, returns the balance in the account.");
if (params.size() == 0)
return ValueFromAmount(pwalletMain->GetBalance());
int nMinDepth = 1;
if (params.size() > 1)
nMinDepth = params[1].get_int();
if (params[0].get_str() == "*") {
// Calculate total balance a different way from GetBalance()
// (GetBalance() sums up all unspent TxOuts)
// getbalance and getbalance '*' 0 should return the same number.
int64_t nBalance = 0;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (!wtx.IsTrusted())
continue;
int64_t allFee;
string strSentAccount;
list<pair<CTxDestination, int64_t> > listReceived;
list<pair<CTxDestination, int64_t> > listSent;
wtx.GetAmounts(listReceived, listSent, allFee, strSentAccount);
if (wtx.GetDepthInMainChain() >= nMinDepth && wtx.GetBlocksToMaturity() == 0)
{
BOOST_FOREACH(const PAIRTYPE(CTxDestination,int64_t)& r, listReceived)
nBalance += r.second;
}
BOOST_FOREACH(const PAIRTYPE(CTxDestination,int64_t)& r, listSent)
nBalance -= r.second;
nBalance -= allFee;
}
return ValueFromAmount(nBalance);
}
accountingDeprecationCheck();
string strAccount = AccountFromValue(params[0]);
int64_t nBalance = GetAccountBalance(strAccount, nMinDepth);
return ValueFromAmount(nBalance);
}
Value movecmd(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 3 || params.size() > 5)
throw runtime_error(
"move <fromaccount> <toaccount> <amount> [minconf=1] [comment]\n"
"Move from one account in your wallet to another.");
accountingDeprecationCheck();
string strFrom = AccountFromValue(params[0]);
string strTo = AccountFromValue(params[1]);
int64_t nAmount = AmountFromValue(params[2]);
if (params.size() > 3)
// unused parameter, used to be nMinDepth, keep type-checking it though
(void)params[3].get_int();
string strComment;
if (params.size() > 4)
strComment = params[4].get_str();
CWalletDB walletdb(pwalletMain->strWalletFile);
if (!walletdb.TxnBegin())
throw JSONRPCError(RPC_DATABASE_ERROR, "database error");
int64_t nNow = GetAdjustedTime();
// Debit
CAccountingEntry debit;
debit.nOrderPos = pwalletMain->IncOrderPosNext(&walletdb);
debit.strAccount = strFrom;
debit.nCreditDebit = -nAmount;
debit.nTime = nNow;
debit.strOtherAccount = strTo;
debit.strComment = strComment;
walletdb.WriteAccountingEntry(debit);
// Credit
CAccountingEntry credit;
credit.nOrderPos = pwalletMain->IncOrderPosNext(&walletdb);
credit.strAccount = strTo;
credit.nCreditDebit = nAmount;
credit.nTime = nNow;
credit.strOtherAccount = strFrom;
credit.strComment = strComment;
walletdb.WriteAccountingEntry(credit);
if (!walletdb.TxnCommit())
throw JSONRPCError(RPC_DATABASE_ERROR, "database error");
return true;
}
Value sendfrom(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 3 || params.size() > 7)
throw runtime_error(
"sendfrom <fromaccount> <tookcashaddress> <amount> [minconf=1] [comment] [comment-to] [narration] \n"
"<amount> is a real and is rounded to the nearest 0.000001"
+ HelpRequiringPassphrase());
EnsureWalletIsUnlocked();
string strAccount = AccountFromValue(params[0]);
CBitcoinAddress address(params[1].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid OKCash address");
int64_t nAmount = AmountFromValue(params[2]);
int nMinDepth = 1;
if (params.size() > 3)
nMinDepth = params[3].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
if (params.size() > 4 && params[4].type() != null_type && !params[4].get_str().empty())
wtx.mapValue["comment"] = params[4].get_str();
if (params.size() > 5 && params[5].type() != null_type && !params[5].get_str().empty())
wtx.mapValue["to"] = params[5].get_str();
std::string sNarr;
if (params.size() > 6 && params[6].type() != null_type && !params[6].get_str().empty())
sNarr = params[6].get_str();
if (sNarr.length() > 24)
throw runtime_error("Narration must be 24 characters or less.");
// Check funds
int64_t nBalance = GetAccountBalance(strAccount, nMinDepth);
if (nAmount > nBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds");
// Send
string strError = pwalletMain->SendMoneyToDestination(address.Get(), nAmount, sNarr, wtx);
if (strError != "")
throw JSONRPCError(RPC_WALLET_ERROR, strError);
return wtx.GetHash().GetHex();
}
Value sendmany(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 2 || params.size() > 4)
throw runtime_error(
"sendmany <fromaccount> {address:amount,...} [minconf=1] [comment]\n"
"amounts are double-precision floating point numbers"
+ HelpRequiringPassphrase());
string strAccount = AccountFromValue(params[0]);
Object sendTo = params[1].get_obj();
int nMinDepth = 1;
if (params.size() > 2)
nMinDepth = params[2].get_int();
CWalletTx wtx;
wtx.strFromAccount = strAccount;
if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
wtx.mapValue["comment"] = params[3].get_str();
set<CBitcoinAddress> setAddress;
vector<pair<CScript, int64_t> > vecSend;
int64_t totalAmount = 0;
BOOST_FOREACH(const Pair& s, sendTo)
{
CBitcoinAddress address(s.name_);
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, string("Invalid OKCash address: ")+s.name_);
if (setAddress.count(address))
throw JSONRPCError(RPC_INVALID_PARAMETER, string("Invalid parameter, duplicated address: ")+s.name_);
setAddress.insert(address);
CScript scriptPubKey;
scriptPubKey.SetDestination(address.Get());
int64_t nAmount = AmountFromValue(s.value_);
totalAmount += nAmount;
vecSend.push_back(make_pair(scriptPubKey, nAmount));
}
EnsureWalletIsUnlocked();
// Check funds
int64_t nBalance = GetAccountBalance(strAccount, nMinDepth);
if (totalAmount > nBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Account has insufficient funds");
// Send
CReserveKey keyChange(pwalletMain);
int64_t nFeeRequired = 0;
int nChangePos;
bool fCreated = pwalletMain->CreateTransaction(vecSend, wtx, keyChange, nFeeRequired, nChangePos);
if (!fCreated)
{
if (totalAmount + nFeeRequired > pwalletMain->GetBalance())
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
throw JSONRPCError(RPC_WALLET_ERROR, "Transaction creation failed");
}
if (!pwalletMain->CommitTransaction(wtx, keyChange))
throw JSONRPCError(RPC_WALLET_ERROR, "Transaction commit failed");
return wtx.GetHash().GetHex();
}
Value addmultisigaddress(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 2 || params.size() > 3)
{
string msg = "addmultisigaddress <nrequired> <'[\"key\",\"key\"]'> [account]\n"
"Add a nrequired-to-sign multisignature address to the wallet\"\n"
"each key is a OKCash address or hex-encoded public key\n"
"If [account] is specified, assign address to [account].";
throw runtime_error(msg);
}
int nRequired = params[0].get_int();
const Array& keys = params[1].get_array();
string strAccount;
if (params.size() > 2)
strAccount = AccountFromValue(params[2]);
// Gather public keys
if (nRequired < 1)
throw runtime_error("a multisignature address must require at least one key to redeem");
if ((int)keys.size() < nRequired)
throw runtime_error(
strprintf("not enough keys supplied "
"(got %u keys, but need at least %d to redeem)", keys.size(), nRequired));
std::vector<CPubKey> pubkeys;
pubkeys.resize(keys.size());
for (unsigned int i = 0; i < keys.size(); i++)
{
const std::string& ks = keys[i].get_str();
// Case 1: Bitcoin address and we have full public key:
CBitcoinAddress address(ks);
if (pwalletMain && address.IsValid())
{
CKeyID keyID;
if (!address.GetKeyID(keyID))
throw runtime_error(
strprintf("%s does not refer to a key",ks));
CPubKey vchPubKey;
if (!pwalletMain->GetPubKey(keyID, vchPubKey))
throw runtime_error(
strprintf("no full public key for address %s",ks));
if (!vchPubKey.IsFullyValid())
throw runtime_error(" Invalid public key: "+ks);
pubkeys[i] = vchPubKey;
}
// Case 2: hex public key
else if (IsHex(ks))
{
CPubKey vchPubKey(ParseHex(ks));
if (!vchPubKey.IsFullyValid())
throw runtime_error(" Invalid public key: "+ks);
pubkeys[i] = vchPubKey;
}
else
{
throw runtime_error(" Invalid public key: "+ks);
}
}
// Construct using pay-to-script-hash:
CScript inner;
inner.SetMultisig(nRequired, pubkeys);
CScriptID innerID = inner.GetID();
if (!pwalletMain->AddCScript(inner))
throw runtime_error("AddCScript() failed");
pwalletMain->SetAddressBookName(innerID, strAccount);
return CBitcoinAddress(innerID).ToString();
}
Value addredeemscript(const Array& params, bool fHelp)
{
if (fHelp || params.size() < 1 || params.size() > 2)
{
string msg = "addredeemscript <redeemScript> [account]\n"
"Add a P2SH address with a specified redeemScript to the wallet.\n"
"If [account] is specified, assign address to [account].";
throw runtime_error(msg);
}
string strAccount;
if (params.size() > 1)
strAccount = AccountFromValue(params[1]);
// Construct using pay-to-script-hash:
vector<unsigned char> innerData = ParseHexV(params[0], "redeemScript");
CScript inner(innerData.begin(), innerData.end());
CScriptID innerID = inner.GetID();
if (!pwalletMain->AddCScript(inner))
throw runtime_error("AddCScript() failed");
pwalletMain->SetAddressBookName(innerID, strAccount);
return CBitcoinAddress(innerID).ToString();
}
struct tallyitem
{
int64_t nAmount;
int nConf;
tallyitem()
{
nAmount = 0;
nConf = std::numeric_limits<int>::max();
}
};
Value ListReceived(const Array& params, bool fByAccounts)
{
// Minimum confirmations
int nMinDepth = 1;
if (params.size() > 0)
nMinDepth = params[0].get_int();
// Whether to include empty accounts
bool fIncludeEmpty = false;
if (params.size() > 1)
fIncludeEmpty = params[1].get_bool();
// Tally
map<CBitcoinAddress, tallyitem> mapTally;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || wtx.IsCoinStake() || !wtx.IsFinal())
continue;
int nDepth = wtx.GetDepthInMainChain();
if (nDepth < nMinDepth)
continue;
BOOST_FOREACH(const CTxOut& txout, wtx.vout)
{
CTxDestination address;
if (!ExtractDestination(txout.scriptPubKey, address) || !IsMine(*pwalletMain, address))
continue;
tallyitem& item = mapTally[address];
item.nAmount += txout.nValue;
item.nConf = min(item.nConf, nDepth);
}
}
// Reply
Array ret;
map<string, tallyitem> mapAccountTally;
BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, string)& item, pwalletMain->mapAddressBook)
{
const CBitcoinAddress& address = item.first;
const string& strAccount = item.second;
map<CBitcoinAddress, tallyitem>::iterator it = mapTally.find(address);
if (it == mapTally.end() && !fIncludeEmpty)
continue;
int64_t nAmount = 0;
int nConf = std::numeric_limits<int>::max();
if (it != mapTally.end())
{
nAmount = (*it).second.nAmount;
nConf = (*it).second.nConf;
}
if (fByAccounts)
{