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rpcwallet.cpp
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// Copyright (c) 2010 Satoshi Nakamoto
// Copyright (c) 2009-2016 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 "amount.h"
#include "assetsdir.h"
#include "base58.h"
#include "callrpc.h"
#include "chain.h"
#include "consensus/validation.h"
#include "core_io.h"
#include "consensus/validation.h"
#include "crypto/hmac_sha256.h"
#include "global/common.h"
#include "init.h"
#include "validation.h"
#include "issuance.h"
#include "net.h"
#include "policy/policy.h"
#include "policy/policy.h"
#include "policy/rbf.h"
#include "primitives/bitcoin/merkleblock.h"
#include "primitives/bitcoin/transaction.h"
#include "rpc/server.h"
#include "script/sign.h"
#include "random.h"
#include "timedata.h"
#include "util.h"
#include "utilmoneystr.h"
#include "wallet.h"
#include "walletdb.h"
#include "merkleblock.h"
#include "chainparams.h"
#include <secp256k1.h>
#include <stdint.h>
#include <boost/assign/list_of.hpp>
#include <univalue.h>
using namespace std;
int64_t nWalletUnlockTime;
static CCriticalSection cs_nWalletUnlockTime;
/**
* Returns asset id corresponding to the given asset expression, which is either an asset label or a hex value.
* @param strasset A label string or a hex value corresponding to an asset
* @return The asset ID for the given expression
*/
static CAsset GetAssetFromString(const std::string& strasset)
{
CAsset asset = gAssetsDir.GetAsset(strasset);
if (asset.IsNull() && strasset.size() == 64 && IsHex(strasset)) {
asset = CAsset(uint256S(strasset));
}
if (asset.IsNull()) {
throw JSONRPCError(RPC_WALLET_ERROR, strprintf("Unknown label and invalid asset hex: %s", strasset.c_str()));
}
return asset;
}
std::string HelpRequiringPassphrase()
{
return pwalletMain && pwalletMain->IsCrypted()
? "\nRequires wallet passphrase to be set with walletpassphrase call."
: "";
}
bool EnsureWalletIsAvailable(bool avoidException)
{
if (!pwalletMain)
{
if (!avoidException)
throw JSONRPCError(RPC_METHOD_NOT_FOUND, "Method not found (disabled)");
else
return false;
}
return true;
}
void EnsureWalletIsUnlocked()
{
if (pwalletMain->IsLocked())
throw JSONRPCError(RPC_WALLET_UNLOCK_NEEDED, "Error: Please enter the wallet passphrase with walletpassphrase first.");
}
// Attaches labeled balance reports to UniValue obj with asset filter
// "" displays *all* assets as VOBJ pairs, while named assets must have
// been entered via -assetdir configuration argument and are returned as VNUM.
UniValue PushAssetBalance(CAmountMap& balance, CWallet* wallet, std::string strasset)
{
UniValue obj(UniValue::VOBJ);
if (strasset == "") {
for(std::map<CAsset, CAmount>::const_iterator it = balance.begin(); it != balance.end(); ++it) {
// Unknown assets
if (it->first.IsNull())
continue;
UniValue pair(UniValue::VOBJ);
const std::string label = gAssetsDir.GetLabel(it->first);
if (label != "") {
obj.push_back(Pair(label, ValueFromAmount(it->second)));
} else {
obj.push_back(Pair(it->first.GetHex(), ValueFromAmount(it->second)));
}
}
} else {
CAsset asset = GetAssetFromString(strasset);
return ValueFromAmount(balance[asset]);
}
return obj;
}
void WalletTxToJSON(const CWalletTx& wtx, UniValue& entry)
{
int confirms = wtx.GetDepthInMainChain();
entry.push_back(Pair("confirmations", confirms));
if (wtx.IsCoinBase())
entry.push_back(Pair("generated", true));
if (confirms > 0)
{
entry.push_back(Pair("blockhash", wtx.hashBlock.GetHex()));
entry.push_back(Pair("blockindex", wtx.nIndex));
entry.push_back(Pair("blocktime", mapBlockIndex[wtx.hashBlock]->GetBlockTime()));
} else {
entry.push_back(Pair("trusted", wtx.IsTrusted()));
}
uint256 hash = wtx.GetHash();
entry.push_back(Pair("txid", hash.GetHex()));
UniValue conflicts(UniValue::VARR);
BOOST_FOREACH(const uint256& conflict, wtx.GetConflicts())
conflicts.push_back(conflict.GetHex());
entry.push_back(Pair("walletconflicts", conflicts));
entry.push_back(Pair("time", wtx.GetTxTime()));
entry.push_back(Pair("timereceived", (int64_t)wtx.nTimeReceived));
// Add opt-in RBF status
std::string rbfStatus = "no";
if (confirms <= 0) {
LOCK(mempool.cs);
RBFTransactionState rbfState = IsRBFOptIn(wtx, mempool);
if (rbfState == RBF_TRANSACTIONSTATE_UNKNOWN)
rbfStatus = "unknown";
else if (rbfState == RBF_TRANSACTIONSTATE_REPLACEABLE_BIP125)
rbfStatus = "yes";
}
entry.push_back(Pair("bip125-replaceable", rbfStatus));
// Push transaction comments
entry.push_back(Pair("comment", wtx.mapValue["comment"]));
entry.push_back(Pair("to", wtx.mapValue["to"]));
}
string AccountFromValue(const UniValue& value)
{
string strAccount = value.get_str();
if (strAccount == "*")
throw JSONRPCError(RPC_WALLET_INVALID_ACCOUNT_NAME, "Invalid account name");
return strAccount;
}
UniValue getnewaddress(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() > 1)
throw runtime_error(
"getnewaddress ( \"account\" )\n"
"\nReturns a new Bitcoin address for receiving payments.\n"
"If 'account' is specified (DEPRECATED), it is added to the address book \n"
"so payments received with the address will be credited to 'account'.\n"
"\nArguments:\n"
"1. \"account\" (string, optional) DEPRECATED. The account name for the address to be linked to. If not provided, the default account \"\" is used. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created if there is no account by the given name.\n"
"\nResult:\n"
"\"address\" (string) The new bitcoin address\n"
"\nExamples:\n"
+ HelpExampleCli("getnewaddress", "")
+ HelpExampleRpc("getnewaddress", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Parse the account first so we don't generate a key if there's an error
string strAccount;
if (request.params.size() > 0)
strAccount = AccountFromValue(request.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->SetAddressBook(keyID, strAccount, "receive");
return CBitcoinAddress(keyID).AddBlindingKey(pwalletMain->GetBlindingPubKey(GetScriptForDestination(CTxDestination(keyID)))).ToString();
}
CBitcoinAddress GetAccountAddress(string strAccount, bool bForceNew=false)
{
CPubKey pubKey;
if (!pwalletMain->GetAccountPubkey(pubKey, strAccount, bForceNew)) {
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
}
return CBitcoinAddress(pubKey.GetID()).AddBlindingKey(pwalletMain->GetBlindingPubKey(GetScriptForDestination(pubKey.GetID())));
}
UniValue getaccountaddress(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() != 1)
throw runtime_error(
"getaccountaddress \"account\"\n"
"\nDEPRECATED. Returns the current Bitcoin address for receiving payments to this account.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The account name for the address. It can also be set to the empty string \"\" to represent the default account. The account does not need to exist, it will be created and a new address created if there is no account by the given name.\n"
"\nResult:\n"
"\"address\" (string) The account bitcoin address\n"
"\nExamples:\n"
+ HelpExampleCli("getaccountaddress", "")
+ HelpExampleCli("getaccountaddress", "\"\"")
+ HelpExampleCli("getaccountaddress", "\"myaccount\"")
+ HelpExampleRpc("getaccountaddress", "\"myaccount\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Parse the account first so we don't generate a key if there's an error
string strAccount = AccountFromValue(request.params[0]);
UniValue ret(UniValue::VSTR);
ret = GetAccountAddress(strAccount).ToString();
return ret;
}
UniValue getrawchangeaddress(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() > 1)
throw runtime_error(
"getrawchangeaddress\n"
"\nReturns a new Bitcoin address, for receiving change.\n"
"This is for use with raw transactions, NOT normal use.\n"
"\nResult:\n"
"\"address\" (string) The address\n"
"\nExamples:\n"
+ HelpExampleCli("getrawchangeaddress", "")
+ HelpExampleRpc("getrawchangeaddress", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
if (!pwalletMain->IsLocked())
pwalletMain->TopUpKeyPool();
CReserveKey reservekey(pwalletMain);
CPubKey vchPubKey;
if (!reservekey.GetReservedKey(vchPubKey))
throw JSONRPCError(RPC_WALLET_KEYPOOL_RAN_OUT, "Error: Keypool ran out, please call keypoolrefill first");
reservekey.KeepKey();
CKeyID keyID = vchPubKey.GetID();
return CBitcoinAddress(keyID).AddBlindingKey(pwalletMain->GetBlindingPubKey(GetScriptForDestination(CTxDestination(keyID)))).ToString();
}
UniValue setaccount(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
throw runtime_error(
"setaccount \"address\" \"account\"\n"
"\nDEPRECATED. Sets the account associated with the given address.\n"
"\nArguments:\n"
"1. \"address\" (string, required) The bitcoin address to be associated with an account.\n"
"2. \"account\" (string, required) The account to assign the address to.\n"
"\nExamples:\n"
+ HelpExampleCli("setaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"tabby\"")
+ HelpExampleRpc("setaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", \"tabby\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(request.params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
string strAccount;
if (request.params.size() > 1)
strAccount = AccountFromValue(request.params[1]);
// Only add the account if the address is yours.
if (IsMine(*pwalletMain, address.Get()))
{
// 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()].name;
if (address == GetAccountAddress(strOldAccount))
GetAccountAddress(strOldAccount, true);
}
pwalletMain->SetAddressBook(address.Get(), strAccount, "receive");
}
else
throw JSONRPCError(RPC_MISC_ERROR, "setaccount can only be used with own address");
return NullUniValue;
}
UniValue getaccount(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() != 1)
throw runtime_error(
"getaccount \"address\"\n"
"\nDEPRECATED. Returns the account associated with the given address.\n"
"\nArguments:\n"
"1. \"address\" (string, required) The bitcoin address for account lookup.\n"
"\nResult:\n"
"\"accountname\" (string) the account address\n"
"\nExamples:\n"
+ HelpExampleCli("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"")
+ HelpExampleRpc("getaccount", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(request.params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
string strAccount;
map<CTxDestination, CAddressBookData>::iterator mi = pwalletMain->mapAddressBook.find(address.Get());
if (mi != pwalletMain->mapAddressBook.end() && !(*mi).second.name.empty())
strAccount = (*mi).second.name;
return strAccount;
}
UniValue getaddressesbyaccount(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() != 1)
throw runtime_error(
"getaddressesbyaccount \"account\"\n"
"\nDEPRECATED. Returns the list of addresses for the given account.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The account name.\n"
"\nResult:\n"
"[ (json array of string)\n"
" \"address\" (string) a bitcoin address associated with the given account\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("getaddressesbyaccount", "\"tabby\"")
+ HelpExampleRpc("getaddressesbyaccount", "\"tabby\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
string strAccount = AccountFromValue(request.params[0]);
// Find all addresses that have the given account
UniValue ret(UniValue::VARR);
BOOST_FOREACH(const PAIRTYPE(CTxDestination, CAddressBookData)& item, pwalletMain->mapAddressBook)
{
CBitcoinAddress address = item.first;
address.AddBlindingKey(pwalletMain->GetBlindingPubKey(GetScriptForDestination(item.first)));
const string& strName = item.second.name;
if (strName == strAccount)
ret.push_back(address.ToString());
}
return ret;
}
static void SendMoney(const CScript& scriptPubKey, CAmount nValue, CAsset asset, bool fSubtractFeeFromAmount, const CPubKey &confidentiality_key, CWalletTx& wtxNew, bool fIgnoreBlindFail)
{
CAmount curBalance = pwalletMain->GetBalance()[asset];
// Check amount
if (nValue <= 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid amount");
if (nValue > curBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
if (pwalletMain->GetBroadcastTransactions() && !g_connman)
throw JSONRPCError(RPC_CLIENT_P2P_DISABLED, "Error: Peer-to-peer functionality missing or disabled");
// Create and send the transaction
std::vector<CReserveKey> vChangeKey;
vChangeKey.reserve(2);
vChangeKey.emplace_back(pwalletMain);
if (policyAsset != asset) {
vChangeKey.emplace_back(pwalletMain);
}
CAmount nFeeRequired;
std::string strError;
vector<CRecipient> vecSend;
int nChangePosRet = -1;
CRecipient recipient = {scriptPubKey, nValue, asset, confidentiality_key, fSubtractFeeFromAmount};
vecSend.push_back(recipient);
if (!pwalletMain->CreateTransaction(vecSend, wtxNew, vChangeKey, nFeeRequired, nChangePosRet, strError, NULL, true, NULL, true, NULL, NULL, NULL, fIgnoreBlindFail)) {
if (!fSubtractFeeFromAmount && nValue + nFeeRequired > curBalance)
strError = strprintf("Error: This transaction requires a transaction fee of at least %s", FormatMoney(nFeeRequired));
throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
CValidationState state;
if (!pwalletMain->CommitTransaction(wtxNew, vChangeKey, g_connman.get(), state)) {
strError = strprintf("Error: The transaction was rejected! Reason given: %s", state.GetRejectReason());
throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
}
static void SendMoney(const CTxDestination &address, CAmount nValue, CAsset asset, bool fSubtractFeeFromAmount, const CPubKey &confidentiality_key, CWalletTx& wtxNew, bool fIgnoreBlindFail)
{
SendMoney(GetScriptForDestination(address), nValue, asset, fSubtractFeeFromAmount, confidentiality_key, wtxNew, fIgnoreBlindFail);
}
static void SendGenerationTransaction(const CScript& assetScriptPubKey, const CPubKey &assetKey, const CScript& tokenScriptPubKey, const CPubKey &tokenKey, CAmount nAmountAsset, CAmount nTokens, bool fBlindIssuances, uint256& entropy, CAsset& reissuanceAsset, CAsset& reissuanceToken, CWalletTx& wtxNew)
{
CAmount curBalance = pwalletMain->GetBalance()[reissuanceToken];
if (!reissuanceToken.IsNull() && curBalance <= 0) {
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "No available reissuance tokens in wallet.");
}
// Create and send the transaction
std::vector<CReserveKey> vChangeKey;
// Need to be careful to not copy CReserveKeys or bad things happen
// We need 2 change outputs possibly for reissuance case:
// one for policyAsset, the other for reissuance token
vChangeKey.reserve(2);
vChangeKey.emplace_back(pwalletMain);
if (!reissuanceAsset.IsNull()) {
vChangeKey.emplace_back(pwalletMain);
}
CAmount nFeeRequired;
std::string strError;
vector<CRecipient> vecSend;
int nChangePosRet = -1;
// Signal outputs to skip "funding" with fixed asset numbers 1, 2, ...
// We don't know the asset during initial issuance until inputs are chosen
CRecipient recipient = {assetScriptPubKey, nAmountAsset, CAsset(uint256S("1")), assetKey, false};
if (assetScriptPubKey.size() > 0) {
vecSend.push_back(recipient);
}
if (tokenScriptPubKey.size() > 0) {
recipient = {tokenScriptPubKey, nTokens, CAsset(uint256S("2")), tokenKey, false};
// We need to select the issuance token(s) to spend
if (!reissuanceToken.IsNull()) {
recipient.asset = reissuanceToken;
recipient.nAmount = curBalance; // Or 1?
// If the issuance token *is* the fee asset, subtract fee from this output
if (reissuanceToken == policyAsset) {
recipient.fSubtractFeeFromAmount = true;
}
}
vecSend.push_back(recipient);
}
if (!pwalletMain->CreateTransaction(vecSend, wtxNew, vChangeKey, nFeeRequired, nChangePosRet, strError, NULL, true, NULL, fBlindIssuances, &entropy, &reissuanceAsset, &reissuanceToken)) {
throw JSONRPCError(RPC_WALLET_ERROR, strError);
}
CValidationState state;
if (!pwalletMain->CommitTransaction(wtxNew, vChangeKey, g_connman.get(), state))
throw JSONRPCError(RPC_WALLET_ERROR, "Error: The transaction was rejected! This might happen if some of the coins in your wallet were already spent, such as if you used a copy of the wallet and coins were spent in the copy but not marked as spent here.");
}
UniValue sendtoaddress(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() < 2 || request.params.size() > 7)
throw runtime_error(
"sendtoaddress \"bitcoinaddress\" amount ( \"comment\" \"comment-to\" subtractfeefromamount assetlabel ignoreblindfail )\n"
"\nSend an amount to a given address.\n"
+ HelpRequiringPassphrase() +
"\nArguments:\n"
"1. \"address\" (string, required) The bitcoin address to send to.\n"
"2. \"amount\" (numeric or string, required) The amount in " + CURRENCY_UNIT + " to send. eg 0.1\n"
"3. \"comment\" (string, optional) A comment used to store what the transaction is for. \n"
" This is not part of the transaction, just kept in your wallet.\n"
"4. \"comment_to\" (string, optional) A comment to store the name of the person or organization \n"
" to which you're sending the transaction. This is not part of the \n"
" transaction, just kept in your wallet.\n"
"5. subtractfeefromamount (boolean, optional, default=false) The fee will be deducted from the amount being sent.\n"
" The recipient will receive less bitcoins than you enter in the amount field.\n"
"6. \"assetlabel\" (string, optional) Hex asset id or asset label for balance.\n"
"7. \"ignoreblindfail\"\" (bool, default=true) Return a transaction even when a blinding attempt fails due to number of blinded inputs/outputs.\n"
"\nResult:\n"
"\"txid\" (string) The transaction id.\n"
"\nExamples:\n"
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1")
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"donation\" \"seans outpost\"")
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"\" \"\" true")
+ HelpExampleCli("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\" 0.1 \"\" \"\" true \"my asset\"")
+ HelpExampleRpc("sendtoaddress", "\"1M72Sfpbz1BPpXFHz9m3CdqATR44Jvaydd\", 0.1, \"donation\", \"seans outpost\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CBitcoinAddress address(request.params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
// Amount
CAmount nAmount = AmountFromValue(request.params[1]);
if (nAmount <= 0)
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount for send");
CPubKey confidentiality_pubkey;
if (address.IsBlinded()) {
confidentiality_pubkey = address.GetBlindingKey();
}
// Wallet comments
CWalletTx wtx;
if (request.params.size() > 2 && !request.params[2].isNull() && !request.params[2].get_str().empty())
wtx.mapValue["comment"] = request.params[2].get_str();
if (request.params.size() > 3 && !request.params[3].isNull() && !request.params[3].get_str().empty())
wtx.mapValue["to"] = request.params[3].get_str();
bool fSubtractFeeFromAmount = false;
if (request.params.size() > 4)
fSubtractFeeFromAmount = request.params[4].get_bool();
std::string strasset = Params().GetConsensus().pegged_asset.GetHex();
if (request.params.size() > 5 && request.params[5].isStr()) {
strasset = request.params[5].get_str();
}
bool fIgnoreBlindFail = true;
if (request.params.size() > 6)
fIgnoreBlindFail = request.params[6].get_bool();
CAsset asset = GetAssetFromString(strasset);
EnsureWalletIsUnlocked();
SendMoney(address.Get(), nAmount, asset, fSubtractFeeFromAmount, confidentiality_pubkey, wtx, fIgnoreBlindFail);
std::string blinds;
for (unsigned int i=0; i<wtx.tx->vout.size(); i++) {
blinds += "blind:" + wtx.GetOutputBlindingFactor(i).ToString() + "\n";
blinds += "assetblind:" + wtx.GetOutputAssetBlindingFactor(i).ToString() + "\n";
}
AuditLogPrintf("%s : sendtoaddress %s %s txid:%s\nblinds:\n%s\n", getUser(), request.params[0].get_str(), request.params[1].getValStr(), wtx.GetHash().GetHex(), blinds);
return wtx.GetHash().GetHex();
}
UniValue destroyamount(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
throw runtime_error(
"destroyamount asset amount ( \"comment\" )\n"
"\nDestroy an amount of a given asset.\n"
+ HelpRequiringPassphrase() +
"\nArguments:\n"
"1. \"asset\" (string, required) Hex asset id or asset label to destroy.\n"
"2. \"amount\" (numeric or string, required) The amount to destroy in BTC (8 decimals above the minimal unit).\n"
"3. \"comment\" (string, optional) A comment used to store what the transaction is for. \n"
" This is not part of the transaction, just kept in your wallet.\n"
"\nResult:\n"
"\"transactionid\" (string) The transaction id.\n"
"\nExamples:\n"
+ HelpExampleCli("destroyamount", "\"bitcoin\" 100")
+ HelpExampleCli("destroyamount", "\"bitcoin\" 100 \"destroy assets\"")
+ HelpExampleRpc("destroyamount", "\"bitcoin\" 100 \"destroy assets\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
std::string strasset = request.params[0].get_str();
CAsset asset = GetAssetFromString(strasset);
CAmount nAmount = AmountFromValue(request.params[1]);
if (nAmount <= 0)
throw JSONRPCError(RPC_TYPE_ERROR, "Invalid amount to destroy");
CWalletTx wtx;
if (request.params.size() > 2 && !request.params[2].isNull() && !request.params[2].get_str().empty())
wtx.mapValue["comment"] = request.params[2].get_str();
CScript destroyScript(OP_RETURN);
CPubKey confidentiality_pubkey;
EnsureWalletIsUnlocked();
SendMoney(destroyScript, nAmount, asset, false, confidentiality_pubkey, wtx, true);
std::string blinds;
for (unsigned int i=0; i<wtx.tx->vout.size(); i++) {
blinds += "blind:" + wtx.GetOutputBlindingFactor(i).ToString() + "\n";
blinds += "assetblind:" + wtx.GetOutputAssetBlindingFactor(i).ToString() + "\n";
}
AuditLogPrintf("%s : destroyamount %s asset %s id %s txid:%s\nblinds:\n%s\n", getUser(), request.params[1].getValStr(), strasset, asset.GetHex(), wtx.GetHash().GetHex(), blinds);
return wtx.GetHash().GetHex();
}
UniValue listaddressgroupings(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp)
throw runtime_error(
"listaddressgroupings\n"
"\nLists 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\n"
"\nResult:\n"
"[\n"
" [\n"
" [\n"
" \"address\", (string) The bitcoin address\n"
" amount, (numeric) The amount in " + CURRENCY_UNIT + "\n"
" \"account\" (string, optional) DEPRECATED. The account\n"
" ]\n"
" ,...\n"
" ]\n"
" ,...\n"
"]\n"
"\nExamples:\n"
+ HelpExampleCli("listaddressgroupings", "")
+ HelpExampleRpc("listaddressgroupings", "")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
UniValue jsonGroupings(UniValue::VARR);
map<CTxDestination, CAmount> balances = pwalletMain->GetAddressBalances();
BOOST_FOREACH(set<CTxDestination> grouping, pwalletMain->GetAddressGroupings())
{
UniValue jsonGrouping(UniValue::VARR);
BOOST_FOREACH(CTxDestination address, grouping)
{
UniValue addressInfo(UniValue::VARR);
CBitcoinAddress addr(address);
addressInfo.push_back(addr.ToString());
addressInfo.push_back(ValueFromAmount(balances[address]));
{
if (pwalletMain->mapAddressBook.find(addr.Get()) != pwalletMain->mapAddressBook.end())
addressInfo.push_back(pwalletMain->mapAddressBook.find(addr.Get())->second.name);
}
jsonGrouping.push_back(addressInfo);
}
jsonGroupings.push_back(jsonGrouping);
}
return jsonGroupings;
}
UniValue signmessage(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() != 2)
throw runtime_error(
"signmessage \"address\" \"message\"\n"
"\nSign a message with the private key of an address"
+ HelpRequiringPassphrase() + "\n"
"\nArguments:\n"
"1. \"address\" (string, required) The bitcoin address to use for the private key.\n"
"2. \"message\" (string, required) The message to create a signature of.\n"
"\nResult:\n"
"\"signature\" (string) The signature of the message encoded in base 64\n"
"\nExamples:\n"
"\nUnlock the wallet for 30 seconds\n"
+ HelpExampleCli("walletpassphrase", "\"mypassphrase\" 30") +
"\nCreate the signature\n"
+ HelpExampleCli("signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"my message\"") +
"\nVerify the signature\n"
+ HelpExampleCli("verifymessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" \"signature\" \"my message\"") +
"\nAs json rpc\n"
+ HelpExampleRpc("signmessage", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", \"my message\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
EnsureWalletIsUnlocked();
string strAddress = request.params[0].get_str();
string strMessage = request.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");
CHashWriter ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << strMessage;
vector<unsigned char> vchSig;
if (!key.SignCompact(ss.GetHash(), vchSig))
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Sign failed");
return EncodeBase64(&vchSig[0], vchSig.size());
}
UniValue getreceivedbyaddress(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() < 1 || request.params.size() > 3)
throw runtime_error(
"getreceivedbyaddress \"address\" ( minconf assetlabel )\n"
"\nReturns the total amount received by the given address in transactions with at least minconf confirmations.\n"
"\nArguments:\n"
"1. \"address\" (string, required) The bitcoin address for transactions.\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"3. \"assetlabel\" (string, optional) Hex asset id or asset label for balance.\n"
"\nResult:\n"
"amount (numeric) The total amount in " + CURRENCY_UNIT + " received at this address.\n"
"\nExamples:\n"
"\nThe amount from transactions with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\"") +
"\nThe amount including unconfirmed transactions, zero confirmations\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 0") +
"\nThe amount with at least 6 confirmation, very safe\n"
+ HelpExampleCli("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaddress", "\"1D1ZrZNe3JUo7ZycKEYQQiQAWd9y54F4XX\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Bitcoin address
CBitcoinAddress address = CBitcoinAddress(request.params[0].get_str());
if (!address.IsValid())
throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Invalid Bitcoin address");
CScript scriptPubKey = GetScriptForDestination(address.Get());
if (!IsMine(*pwalletMain, scriptPubKey))
return ValueFromAmount(0);
// Minimum confirmations
int nMinDepth = 1;
if (request.params.size() > 1)
nMinDepth = request.params[1].get_int();
// Tally
CAmountMap mapAmount;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
continue;
for (unsigned int i = 0; i < wtx.tx->vout.size(); i++)
if (wtx.tx->vout[i].scriptPubKey == scriptPubKey)
if (wtx.GetDepthInMainChain() >= nMinDepth && wtx.GetOutputValueOut(i) >= 0) {
CAmountMap wtxValue;
wtxValue[wtx.GetOutputAsset(i)] = wtx.GetOutputValueOut(i);
mapAmount += wtxValue;
}
}
std::string asset = "";
if (request.params.size() > 2 && request.params[2].isStr()) {
asset = request.params[2].get_str();
}
return PushAssetBalance(mapAmount, pwalletMain, asset);
}
UniValue getreceivedbyaccount(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() < 1 || request.params.size() > 2)
throw runtime_error(
"getreceivedbyaccount \"account\" ( minconf )\n"
"\nDEPRECATED. Returns the total amount received by addresses with <account> in transactions with at least [minconf] confirmations.\n"
"\nArguments:\n"
"1. \"account\" (string, required) The selected account, may be the default account using \"\".\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"\nResult:\n"
"amount (numeric) The total amount in " + CURRENCY_UNIT + " received for this account.\n"
"\nExamples:\n"
"\nAmount received by the default account with at least 1 confirmation\n"
+ HelpExampleCli("getreceivedbyaccount", "\"\"") +
"\nAmount received at the tabby account including unconfirmed amounts with zero confirmations\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 0") +
"\nThe amount with at least 6 confirmation, very safe\n"
+ HelpExampleCli("getreceivedbyaccount", "\"tabby\" 6") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getreceivedbyaccount", "\"tabby\", 6")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
// Minimum confirmations
int nMinDepth = 1;
if (request.params.size() > 1)
nMinDepth = request.params[1].get_int();
// Get the set of pub keys assigned to account
string strAccount = AccountFromValue(request.params[0]);
set<CTxDestination> setAddress = pwalletMain->GetAccountAddresses(strAccount);
// Tally
CAmountMap mapAmount;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (wtx.IsCoinBase() || !CheckFinalTx(*wtx.tx))
continue;
for (unsigned int i = 0; i < wtx.tx->vout.size(); i++)
{
CTxDestination address;
if (ExtractDestination(wtx.tx->vout[i].scriptPubKey, address) && IsMine(*pwalletMain, address) && setAddress.count(address)) {
if (wtx.GetDepthInMainChain() >= nMinDepth && wtx.GetOutputValueOut(i) >= 0) {
CAmountMap wtxValue;
wtxValue[wtx.GetOutputAsset(i)] = wtx.GetOutputValueOut(i);
mapAmount += wtxValue;
}
}
}
}
return PushAssetBalance(mapAmount, pwalletMain, "");
}
UniValue getbalance(const JSONRPCRequest& request)
{
if (!EnsureWalletIsAvailable(request.fHelp))
return NullUniValue;
if (request.fHelp || request.params.size() > 4)
throw runtime_error(
"getbalance ( \"account\" minconf include_watchonly \"assetlabel\" )\n"
"\nIf account is not specified, returns the server's total available balance.\n"
"If account is specified (DEPRECATED), returns the balance in the account.\n"
"Note that the account \"\" is not the same as leaving the parameter out.\n"
"The server total may be different to the balance in the default \"\" account.\n"
"\nArguments:\n"
"1. \"account\" (string, optional) DEPRECATED. The account string may be given as a\n"
" specific account name to find the balance associated with wallet keys in\n"
" a named account, or as the empty string (\"\") to find the balance\n"
" associated with wallet keys not in any named account, or as \"*\" to find\n"
" the balance associated with all wallet keys regardless of account.\n"
" When this option is specified, it calculates the balance in a different\n"
" way than when it is not specified, and which can count spends twice when\n"
" there are conflicting pending transactions (such as those created by\n"
" the bumpfee command), temporarily resulting in low or even negative\n"
" balances. In general, account balance calculation is not considered\n"
" reliable and has resulted in confusing outcomes, so it is recommended to\n"
" avoid passing this argument.\n"
"2. minconf (numeric, optional, default=1) Only include transactions confirmed at least this many times.\n"
"3. include_watchonly (bool, optional, default=false) Also include balance in watch-only addresses (see 'importaddress')\n"
"4. \"assetlabel\" (string, optional) Hex asset id or asset label for balance. IF THIS IS USED ALL OTHER ARGUMENTS ARE IGNORED\n"
"\nResult:\n"
"amount (numeric) The total amount in " + CURRENCY_UNIT + " received for this account.\n"
"\nExamples:\n"
"\nThe total amount in the wallet\n"
+ HelpExampleCli("getbalance", "") +
"\nThe total amount in the wallet of the specified asset (leading 3 arguments are ignored)\n"
+ HelpExampleCli("getbalance", "\"*\" 6 false \"b2e15d0d7a0c94e4e2ce0fe6e8691b9e451377f6e46e8045a86f7c4b5d4f0f23\"") +
"\nAs a json rpc call\n"
+ HelpExampleRpc("getbalance", "\"*\", 6 false \"b2e15d0d7a0c94e4e2ce0fe6e8691b9e451377f6e46e8045a86f7c4b5d4f0f23\"")
);
LOCK2(cs_main, pwalletMain->cs_wallet);
CAmountMap balance = pwalletMain->GetBalance();
if (request.params.size() == 0)
return PushAssetBalance(balance, pwalletMain, "");
int nMinDepth = 1;
if (request.params.size() > 1)
nMinDepth = request.params[1].get_int();
isminefilter filter = ISMINE_SPENDABLE;
if(request.params.size() > 2)
if(request.params[2].get_bool())
filter = filter | ISMINE_WATCH_ONLY;
// Asset type ignores accounts. Accounts are scary and deprecated anyways.
// TODO: Yell at user if args aren't default/blank account
if (request.params.size() > 3) {
if (request.params[3].isStr()) {
std::string assettype = request.params[3].get_str();
UniValue obj(UniValue::VOBJ);
return PushAssetBalance(balance, pwalletMain, assettype);
}
}
if (request.params[0].get_str() == "*") {
// Calculate total balance in a very different way from GetBalance().
// The biggest difference is that GetBalance() sums up all unspent
// TxOuts paying to the wallet, while this sums up both spent and
// unspent TxOuts paying to the wallet, and then subtracts the values of
// TxIns spending from the wallet. This also has fewer restrictions on
// which unconfirmed transactions are considered trusted.
CAmountMap mapBalance;
for (map<uint256, CWalletTx>::iterator it = pwalletMain->mapWallet.begin(); it != pwalletMain->mapWallet.end(); ++it)
{
const CWalletTx& wtx = (*it).second;
if (!CheckFinalTx(wtx) || wtx.GetBlocksToMaturity() > 0 || wtx.GetDepthInMainChain() < 0)
continue;
CAmount allFee;
string strSentAccount;
list<COutputEntry> listReceived;
list<COutputEntry> listSent;
wtx.GetAmounts(listReceived, listSent, allFee, strSentAccount, filter);
if (wtx.GetDepthInMainChain() >= nMinDepth)
{
BOOST_FOREACH(const COutputEntry& r, listReceived)
mapBalance[r.asset] += r.amount;
}
BOOST_FOREACH(const COutputEntry& s, listSent)
mapBalance[s.asset] -= s.amount;
mapBalance[policyAsset] -= allFee;
// Tally issuances since there are no corresponding "receives"
for (unsigned int i = 0; i < wtx.tx->vin.size(); i++) {
const CTxIn& txin = wtx.tx->vin[i];
const CAssetIssuance& issuance = txin.assetIssuance;
if (pwalletMain->IsMine(txin) == ISMINE_NO) {
continue;
}
CAsset asset;
CAsset token;
uint256 entropy;
if (!issuance.IsNull()) {
if (issuance.assetBlindingNonce.IsNull()) {
GenerateAssetEntropy(entropy, txin.prevout, issuance.assetEntropy);
CalculateAsset(asset, entropy);
CalculateReissuanceToken(token, entropy, issuance.nAmount.IsCommitment());
} else {
CalculateAsset(asset, issuance.assetEntropy);
}
}
if (!issuance.nAmount.IsNull()) {
mapBalance[asset] += wtx.GetIssuanceAmount(i, false);
}
if (!issuance.nInflationKeys.IsNull()) {
mapBalance[token] += wtx.GetIssuanceAmount(i, true);
}
}
}
return PushAssetBalance(mapBalance, pwalletMain, "");
}
string strAccount = AccountFromValue(request.params[0]);
CAmount nBalance = pwalletMain->GetAccountBalance(strAccount, nMinDepth, filter);
return ValueFromAmount(nBalance);
}
UniValue getunconfirmedbalance(const JSONRPCRequest &request)
{