void MultisigDialog::on_sendTransactionButton_clicked()
{
int64_t transactionSize = ui->signedTransaction->text().size() / 2;
if(transactionSize == 0)
return;
// Check the fee
int64_t fee = (int64_t ) (ui->fee->text().toDouble() * COIN);
int64_t minFee = MIN_TX_FEE * (1 + (int64_t) transactionSize / 1000);
if(fee < minFee)
{
QMessageBox::StandardButton ret = QMessageBox::question(this, tr("Confirm send transaction"), tr("The fee of the transaction (%1 XBTC21) is smaller than the expected fee (%2 XBTC21). Do you want to send the transaction anyway?").arg((double) fee / COIN).arg((double) minFee / COIN), QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
if(ret != QMessageBox::Yes)
return;
}
else if(fee > minFee)
{
QMessageBox::StandardButton ret = QMessageBox::question(this, tr("Confirm send transaction"), tr("The fee of the transaction (%1 XBTC21) is bigger than the expected fee (%2 XBTC21). Do you want to send the transaction anyway?").arg((double) fee / COIN).arg((double) minFee / COIN), QMessageBox::Yes | QMessageBox::Cancel, QMessageBox::Cancel);
if(ret != QMessageBox::Yes)
return;
}
// Decode the raw transaction
std::vector<unsigned char> txData(ParseHex(ui->signedTransaction->text().toStdString()));
CDataStream ssData(txData, SER_NETWORK, PROTOCOL_VERSION);
CTransaction tx;
try
{
ssData >> tx;
}
catch(std::exception &e)
{
(void)e;
return;
}
uint256 txHash = tx.GetHash();
// Check if the transaction is already in the blockchain
CTransaction existingTx;
uint256 blockHash = 0;
if(GetTransaction(txHash, existingTx, blockHash))
{
if(blockHash != 0)
return;
}
// Send the transaction to the local node
CTxDB txdb("r");
if(!tx.AcceptToMemoryPool(txdb, false))
return;
SyncWithWallets(tx, NULL, true);
//(CInv(MSG_TX, txHash), tx);
RelayTransaction(tx, txHash);
}
bool AppInit2(int argc, char* argv[])
{
#ifdef _MSC_VER
// Turn off microsoft heap dump noise
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
#endif
#if _MSC_VER >= 1400
// Disable confusing "helpful" text message on abort, ctrl-c
_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
#endif
#ifndef __WXMSW__
umask(077);
#endif
#ifndef __WXMSW__
// Clean shutdown on SIGTERM
struct sigaction sa;
sa.sa_handler = HandleSIGTERM;
sigemptyset(&sa.sa_mask);
sa.sa_flags = 0;
sigaction(SIGTERM, &sa, NULL);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGHUP, &sa, NULL);
#endif
//
// Parameters
//
ParseParameters(argc, argv);
if (mapArgs.count("-datadir"))
{
filesystem::path pathDataDir = filesystem::system_complete(mapArgs["-datadir"]);
strlcpy(pszSetDataDir, pathDataDir.string().c_str(), sizeof(pszSetDataDir));
}
ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir
if (mapArgs.count("-?") || mapArgs.count("--help"))
{
string beta = VERSION_IS_BETA ? _(" beta") : "";
string strUsage = string() +
_("namecoin version") + " " + FormatFullVersion() + "\n\n" +
_("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
" namecoin [options] \t " + "\n" +
" namecoin [options] <command> [params]\t " + _("Send command to -server or namecoind\n") +
" namecoin [options] help \t\t " + _("List commands\n") +
" namecoin [options] help <command> \t\t " + _("Get help for a command\n") +
_("Options:\n") +
" -conf=<file> \t\t " + _("Specify configuration file (default: bitcoin.conf)\n") +
" -pid=<file> \t\t " + _("Specify pid file (default: bitcoind.pid)\n") +
" -gen \t\t " + _("Generate coins\n") +
" -gen=0 \t\t " + _("Don't generate coins\n") +
" -min \t\t " + _("Start minimized\n") +
" -datadir=<dir> \t\t " + _("Specify data directory\n") +
" -proxy=<ip:port> \t " + _("Connect through socks4 proxy\n") +
" -addnode=<ip> \t " + _("Add a node to connect to\n") +
" -connect=<ip> \t\t " + _("Connect only to the specified node\n") +
" -nolisten \t " + _("Don't accept connections from outside\n") +
#ifdef USE_UPNP
#if USE_UPNP
" -noupnp \t " + _("Don't attempt to use UPnP to map the listening port\n") +
#else
" -upnp \t " + _("Attempt to use UPnP to map the listening port\n") +
#endif
#endif
" -paytxfee=<amt> \t " + _("Fee per KB to add to transactions you send\n") +
#ifdef GUI
" -server \t\t " + _("Accept command line and JSON-RPC commands\n") +
#endif
#ifndef __WXMSW__
" -daemon \t\t " + _("Run in the background as a daemon and accept commands\n") +
#endif
" -testnet \t\t " + _("Use the test network\n") +
" -rpcuser=<user> \t " + _("Username for JSON-RPC connections\n") +
" -rpcpassword=<pw>\t " + _("Password for JSON-RPC connections\n") +
" -rpcport=<port> \t\t " + _("Listen for JSON-RPC connections on <port> (default: 8332)\n") +
" -rpcallowip=<ip> \t\t " + _("Allow JSON-RPC connections from specified IP address\n") +
" -rpcconnect=<ip> \t " + _("Send commands to node running on <ip> (default: 127.0.0.1)\n") +
" -keypool=<n> \t " + _("Set key pool size to <n> (default: 100)\n") +
" -rescan \t " + _("Rescan the block chain for missing wallet transactions\n");
#ifdef USE_SSL
strUsage += string() +
_("\nSSL options: (see the namecoin Wiki for SSL setup instructions)\n") +
" -rpcssl \t " + _("Use OpenSSL (https) for JSON-RPC connections\n") +
" -rpcsslcertificatechainfile=<file.cert>\t " + _("Server certificate file (default: server.cert)\n") +
" -rpcsslprivatekeyfile=<file.pem> \t " + _("Server private key (default: server.pem)\n") +
" -rpcsslciphers=<ciphers> \t " + _("Acceptable ciphers (default: TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!AH:!3DES:@STRENGTH)\n");
#endif
strUsage += string() +
" -? \t\t " + _("This help message\n");
#if defined(__WXMSW__) && defined(GUI)
// Tabs make the columns line up in the message box
wxMessageBox(strUsage, "Bitcoin", wxOK);
#else
// Remove tabs
strUsage.erase(std::remove(strUsage.begin(), strUsage.end(), '\t'), strUsage.end());
fprintf(stderr, "%s", strUsage.c_str());
#endif
return false;
}
fDebug = GetBoolArg("-debug");
#ifndef __WXMSW__
fDaemon = GetBoolArg("-daemon");
#else
fDaemon = false;
#endif
if (fDaemon)
fServer = true;
else
fServer = GetBoolArg("-server");
/* force fServer when running without GUI */
#ifndef GUI
fServer = true;
#endif
fPrintToConsole = GetBoolArg("-printtoconsole");
fPrintToDebugger = GetBoolArg("-printtodebugger");
fTestNet = GetBoolArg("-testnet");
fNoListen = GetBoolArg("-nolisten");
fLogTimestamps = GetBoolArg("-logtimestamps");
for (int i = 1; i < argc; i++)
if (!IsSwitchChar(argv[i][0]))
fCommandLine = true;
if (fCommandLine)
{
int ret = CommandLineRPC(argc, argv);
exit(ret);
}
#ifndef __WXMSW__
if (fDaemon)
{
// Daemonize
pid_t pid = fork();
if (pid < 0)
{
fprintf(stderr, "Error: fork() returned %d errno %d\n", pid, errno);
return false;
}
if (pid > 0)
{
CreatePidFile(GetPidFile(), pid);
return true;
}
pid_t sid = setsid();
if (sid < 0)
fprintf(stderr, "Error: setsid() returned %d errno %d\n", sid, errno);
}
#endif
if (!fDebug && !pszSetDataDir[0])
ShrinkDebugFile();
printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
printf("namecoin version %s\n", FormatFullVersion().c_str());
#ifdef GUI
printf("OS version %s\n", ((string)wxGetOsDescription()).c_str());
printf("System default language is %d %s\n", g_locale.GetSystemLanguage(), ((string)g_locale.GetSysName()).c_str());
printf("Language file %s (%s)\n", (string("locale/") + (string)g_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)g_locale.GetLocale()).c_str());
#endif
printf("Default data directory %s\n", GetDefaultDataDir().c_str());
if (GetBoolArg("-loadblockindextest"))
{
CTxDB txdb("r");
txdb.LoadBlockIndex();
PrintBlockTree();
return false;
}
//
// Limit to single instance per user
// Required to protect the database files if we're going to keep deleting log.*
//
#if defined(__WXMSW__) && defined(GUI)
// wxSingleInstanceChecker doesn't work on Linux
wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
for (int i = 0; i < strMutexName.size(); i++)
if (!isalnum(strMutexName[i]))
strMutexName[i] = '.';
wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
if (psingleinstancechecker->IsAnotherRunning())
{
printf("Existing instance found\n");
unsigned int nStart = GetTime();
loop
{
// Show the previous instance and exit
HWND hwndPrev = FindWindowA("wxWindowClassNR", "Bitcoin");
if (hwndPrev)
{
if (IsIconic(hwndPrev))
ShowWindow(hwndPrev, SW_RESTORE);
SetForegroundWindow(hwndPrev);
return false;
}
if (GetTime() > nStart + 60)
return false;
// Resume this instance if the other exits
delete psingleinstancechecker;
Sleep(1000);
psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
if (!psingleinstancechecker->IsAnotherRunning())
break;
}
}
bool ValidateSyncCheckpointHeaders(uint256 hashCheckpoint)
{
if (!mapBlockThinIndex.count(hashCheckpoint))
return error("ValidateSyncCheckpointHeaders: block index missing for received sync-checkpoint %s", hashCheckpoint.ToString().c_str());
CBlockThinIndex* pindexCheckpointRecv = mapBlockThinIndex[hashCheckpoint];
if (!mapBlockThinIndex.count(hashSyncCheckpoint))
{
if (fThinFullIndex)
return error("ValidateSyncCheckpointHeaders: block index missing for current sync-checkpoint %s", hashSyncCheckpoint.ToString().c_str());
//if hashSyncCheckpoint
//printf("[rem] ValidateSyncCheckpointHeaders ReadBlockThinIndex\n");
CTxDB txdb("r");
CDiskBlockThinIndex diskindex;
if (!txdb.ReadBlockThinIndex(hashCheckpoint, diskindex)
|| diskindex.hashNext == 0)
return error("ValidateSyncCheckpointHeaders() : block not in db %s", hashCheckpoint.ToString().c_str());
// TODO: add checks
// so long as it's in the db with hashNext it should be in the main chain
return true;
};
CBlockThinIndex* pindexSyncCheckpoint = mapBlockThinIndex[hashSyncCheckpoint];
if (pindexCheckpointRecv->nHeight <= pindexSyncCheckpoint->nHeight)
{
// Received an older checkpoint, trace back from current checkpoint
// to the same height of the received checkpoint to verify
// that current checkpoint should be a descendant block
CBlockThinIndex* pindex = pindexSyncCheckpoint;
while (pindex->nHeight > pindexCheckpointRecv->nHeight)
{
if (!(pindex = pindex->pprev))
return error("ValidateSyncCheckpointHeaders: pprev null - block index structure failure");
};
if (pindex->GetBlockHash() != hashCheckpoint)
{
hashInvalidCheckpoint = hashCheckpoint;
return error("ValidateSyncCheckpointHeaders: new sync-checkpoint %s is conflicting with current sync-checkpoint %s", hashCheckpoint.ToString().c_str(), hashSyncCheckpoint.ToString().c_str());
};
return false; // ignore older checkpoint
};
// Received checkpoint should be a descendant block of the current
// checkpoint. Trace back to the same height of current checkpoint
// to verify.
CBlockThinIndex* pindex = pindexCheckpointRecv;
while (pindex->nHeight > pindexSyncCheckpoint->nHeight)
{
if (!(pindex = pindex->pprev))
return error("ValidateSyncCheckpointHeaders: pprev2 null - block index structure failure");
};
if (pindex->GetBlockHash() != hashSyncCheckpoint)
{
hashInvalidCheckpoint = hashCheckpoint;
return error("ValidateSyncCheckpointHeaders: new sync-checkpoint %s is not a descendant of current sync-checkpoint %s", hashCheckpoint.ToString().c_str(), hashSyncCheckpoint.ToString().c_str());
};
return true;
}
void MultisigDialog::on_signTransactionButton_clicked()
{
ui->signedTransaction->clear();
if(!model)
return;
CWallet *wallet = model->getWallet();
// Decode the raw transaction
std::vector<unsigned char> txData(ParseHex(ui->transaction->text().toStdString()));
CDataStream ss(txData, SER_NETWORK, PROTOCOL_VERSION);
CTransaction tx;
try
{
ss >> tx;
}
catch(std::exception &e)
{
(void)e;
return;
}
CTransaction mergedTx(tx);
// Fetch previous transactions (inputs)
std::map<COutPoint, CScript> mapPrevOut;
for(unsigned int i = 0; i < mergedTx.vin.size(); i++)
{
CTransaction tempTx;
MapPrevTx mapPrevTx;
CTxDB txdb("r");
std::map<uint256, CTxIndex> unused;
bool fInvalid;
tempTx.vin.push_back(mergedTx.vin[i]);
tempTx.FetchInputs(txdb, unused, false, false, mapPrevTx, fInvalid);
BOOST_FOREACH(const CTxIn& txin, tempTx.vin)
{
const uint256& prevHash = txin.prevout.hash;
if(mapPrevTx.count(prevHash) && mapPrevTx[prevHash].second.vout.size() > txin.prevout.n)
mapPrevOut[txin.prevout] = mapPrevTx[prevHash].second.vout[txin.prevout.n].scriptPubKey;
}
}
// Add the redeem scripts to the wallet keystore
for(int i = 0; i < ui->inputs->count(); i++)
{
MultisigInputEntry *entry = qobject_cast<MultisigInputEntry *>(ui->inputs->itemAt(i)->widget());
if(entry)
{
QString redeemScriptStr = entry->getRedeemScript();
if(redeemScriptStr.size() > 0)
{
std::vector<unsigned char> scriptData(ParseHex(redeemScriptStr.toStdString()));
CScript redeemScript(scriptData.begin(), scriptData.end());
wallet->AddCScript(redeemScript);
}
}
}
WalletModel::UnlockContext ctx(model->requestUnlock());
if(!ctx.isValid())
return;
// Sign what we can
bool fComplete = true;
for(unsigned int i = 0; i < mergedTx.vin.size(); i++)
{
CTxIn& txin = mergedTx.vin[i];
if(mapPrevOut.count(txin.prevout) == 0)
{
fComplete = false;
continue;
}
const CScript& prevPubKey = mapPrevOut[txin.prevout];
txin.scriptSig.clear();
SignSignature(*wallet, prevPubKey, mergedTx, i, SIGHASH_ALL);
txin.scriptSig = CombineSignatures(prevPubKey, mergedTx, i, txin.scriptSig, tx.vin[i].scriptSig);
if(!VerifyScript(txin.scriptSig, prevPubKey, mergedTx, i, true, 0))
{
fComplete = false;
}
}
CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
ssTx << mergedTx;
ui->signedTransaction->setText(HexStr(ssTx.begin(), ssTx.end()).c_str());
if(fComplete)
{
ui->statusLabel->setText(tr("Transaction signature is complete"));
ui->sendTransactionButton->setEnabled(true);
}
else
{
ui->statusLabel->setText(tr("Transaction is NOT completely signed"));
ui->sendTransactionButton->setEnabled(false);
}
}
bool AppInit2(int argc, char* argv[])
{
#ifdef _MSC_VER
// Turn off microsoft heap dump noise
_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
#endif
#if _MSC_VER >= 1400
// Disable confusing "helpful" text message on abort, ctrl-c
_set_abort_behavior(0, _WRITE_ABORT_MSG | _CALL_REPORTFAULT);
#endif
#ifndef __WXMSW__
umask(077);
#endif
//
// Parameters
//
ParseParameters(argc, argv);
if (mapArgs.count("-datadir"))
strlcpy(pszSetDataDir, mapArgs["-datadir"].c_str(), sizeof(pszSetDataDir));
ReadConfigFile(mapArgs, mapMultiArgs); // Must be done after processing datadir
if (mapArgs.count("-?") || mapArgs.count("--help"))
{
string strUsage = string() +
_("Usage:") + "\t\t\t\t\t\t\t\t\t\t\n" +
" bitcoin [options] \t " + "\n" +
" bitcoin [options] <command> [params]\t " + _("Send command to -server or bitcoind\n") +
" bitcoin [options] <command> -? \t\t " + _("Get help for a command\n") +
" bitcoin help \t\t\t " + _("List commands\n") +
_("Options:\n") +
" -conf=<file> \t " + _("Specify configuration file (default: bitcoin.conf)\n") +
" -gen \t " + _("Generate coins\n") +
" -gen=0 \t " + _("Don't generate coins\n") +
" -min \t " + _("Start minimized\n") +
" -datadir=<dir> \t " + _("Specify data directory\n") +
" -proxy=<ip:port>\t " + _("Connect through socks4 proxy\n") +
" -addnode=<ip> \t " + _("Add a node to connect to\n") +
" -connect=<ip> \t " + _("Connect only to the specified node\n") +
" -server \t " + _("Accept command line and JSON-RPC commands\n") +
" -daemon \t " + _("Run in the background as a daemon and accept commands\n") +
" -? \t " + _("This help message\n");
#if defined(__WXMSW__) && defined(GUI)
// Tabs make the columns line up in the message box
wxMessageBox(strUsage, "Bitcoin", wxOK);
#else
// Remove tabs
strUsage.erase(std::remove(strUsage.begin(), strUsage.end(), '\t'), strUsage.end());
fprintf(stderr, "%s", strUsage.c_str());
#endif
return false;
}
if (mapArgs.count("-debug"))
fDebug = true;
if (mapArgs.count("-printtodebugger"))
fPrintToDebugger = true;
if (fCommandLine)
{
int ret = CommandLineRPC(argc, argv);
exit(ret);
}
if (!fDebug && !pszSetDataDir[0])
ShrinkDebugFile();
printf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
printf("BitcoinTEST version %d.%d.%d%s beta\n", VERSION/10000, (VERSION/100)%100, VERSION%100, pszSubVer);
#ifdef GUI
printf("OS version %s\n", ((string)wxGetOsDescription()).c_str());
printf("System default language is %d %s\n", g_locale.GetSystemLanguage(), ((string)g_locale.GetSysName()).c_str());
printf("Language file %s (%s)\n", (string("locale/") + (string)g_locale.GetCanonicalName() + "/LC_MESSAGES/bitcoin.mo").c_str(), ((string)g_locale.GetLocale()).c_str());
#endif
printf("Default data directory %s\n", GetDefaultDataDir().c_str());
if (mapArgs.count("-loadblockindextest"))
{
CTxDB txdb("r");
txdb.LoadBlockIndex();
PrintBlockTree();
return false;
}
//
// Limit to single instance per user
// Required to protect the database files if we're going to keep deleting log.*
//
#if defined(__WXMSW__) && defined(GUI)
// todo: wxSingleInstanceChecker wasn't working on Linux, never deleted its lock file
// maybe should go by whether successfully bind port 18333 instead
wxString strMutexName = wxString("bitcoin_running.") + getenv("HOMEPATH");
for (int i = 0; i < strMutexName.size(); i++)
if (!isalnum(strMutexName[i]))
strMutexName[i] = '.';
wxSingleInstanceChecker* psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
if (psingleinstancechecker->IsAnotherRunning())
{
printf("Existing instance found\n");
unsigned int nStart = GetTime();
loop
{
// TODO: find out how to do this in Linux, or replace with wxWidgets commands
// Show the previous instance and exit
HWND hwndPrev = FindWindowA("wxWindowClassNR", "BitcoinTEST");
if (hwndPrev)
{
if (IsIconic(hwndPrev))
ShowWindow(hwndPrev, SW_RESTORE);
SetForegroundWindow(hwndPrev);
return false;
}
if (GetTime() > nStart + 60)
return false;
// Resume this instance if the other exits
delete psingleinstancechecker;
Sleep(1000);
psingleinstancechecker = new wxSingleInstanceChecker(strMutexName);
if (!psingleinstancechecker->IsAnotherRunning())
break;
}
}
