//
// Sending to the server is done synchronously, at startup.
// If the server isn't already running, startup continues,
// and the items in savedPaymentRequest will be handled
// when uiReady() is called.
//
// Warning: ipcSendCommandLine() is called early in init,
// so don't use "Q_EMIT message()", but "QMessageBox::"!
//
void PaymentServer::ipcParseCommandLine(interfaces::Node& node, int argc, char* argv[])
{
for (int i = 1; i < argc; i++)
{
QString arg(argv[i]);
if (arg.startsWith("-"))
continue;
// If the bitcoin: URI contains a payment request, we are not able to detect the
// network as that would require fetching and parsing the payment request.
// That means clicking such an URI which contains a testnet payment request
// will start a mainnet instance and throw a "wrong network" error.
if (arg.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI
{
savedPaymentRequests.append(arg);
SendCoinsRecipient r;
if (GUIUtil::parseBitcoinURI(arg, &r) && !r.address.isEmpty())
{
auto tempChainParams = CreateChainParams(CBaseChainParams::MAIN);
if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
node.selectParams(CBaseChainParams::MAIN);
} else {
tempChainParams = CreateChainParams(CBaseChainParams::TESTNET);
if (IsValidDestinationString(r.address.toStdString(), *tempChainParams)) {
node.selectParams(CBaseChainParams::TESTNET);
}
}
}
}
#ifdef ENABLE_BIP70
else if (QFile::exists(arg)) // Filename
{
savedPaymentRequests.append(arg);
PaymentRequestPlus request;
if (readPaymentRequestFromFile(arg, request))
{
if (request.getDetails().network() == "main")
{
node.selectParams(CBaseChainParams::MAIN);
}
else if (request.getDetails().network() == "test")
{
node.selectParams(CBaseChainParams::TESTNET);
}
}
}
else
{
// Printing to debug.log is about the best we can do here, the
// GUI hasn't started yet so we can't pop up a message box.
qWarning() << "PaymentServer::ipcSendCommandLine: Payment request file does not exist: " << arg;
}
#endif
}
}
QValidator::State DigiByteAddressCheckValidator::validate(QString &input, int &pos) const
{
Q_UNUSED(pos);
// Validate the passed DigiByte address
if (IsValidDestinationString(input.toStdString())) {
return QValidator::Acceptable;
}
return QValidator::Invalid;
}
void SignVerifyMessageDialog::on_signMessageButton_SM_clicked()
{
if (!model)
return;
/* Clear old signature to ensure users don't get confused on error with an old signature displayed */
ui->signatureOut_SM->clear();
if (!IsValidDestinationString(ui->addressIn_SM->text().toStdString())) {
ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_SM->setText(tr("The entered address is invalid.") + QString(" ") + tr("Please check the address and try again."));
return;
}
CTxDestination addr = DecodeDestination(ui->addressIn_SM->text().toStdString());
CKeyID *keyID = boost::get<CKeyID>(&addr);
if (!keyID) {
ui->addressIn_SM->setValid(false);
ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_SM->setText(tr("The entered address does not refer to a key.") + QString(" ") + tr("Please check the address and try again."));
return;
}
WalletModel::UnlockContext ctx(model->requestUnlock(true));
if (!ctx.isValid()) {
ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_SM->setText(tr("Wallet unlock was cancelled."));
return;
}
CKey key;
if (!pwalletMain->GetKey(*keyID, key)) {
ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_SM->setText(tr("Private key for the entered address is not available."));
return;
}
CDataStream ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << ui->messageIn_SM->document()->toPlainText().toStdString();
std::vector<unsigned char> vchSig;
if (!key.SignCompact(Hash(ss.begin(), ss.end()), vchSig)) {
ui->statusLabel_SM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_SM->setText(QString("<nobr>") + tr("Message signing failed.") + QString("</nobr>"));
return;
}
ui->statusLabel_SM->setStyleSheet("QLabel { color: green; }");
ui->statusLabel_SM->setText(QString("<nobr>") + tr("Message signed.") + QString("</nobr>"));
ui->signatureOut_SM->setText(QString::fromStdString(EncodeBase64(&vchSig[0], vchSig.size())));
}
void Bip38ToolDialog::on_importAddressButton_DEC_clicked()
{
WalletModel::UnlockContext ctx(model->requestUnlock(true));
if (!ctx.isValid()) {
ui->statusLabel_DEC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_DEC->setText(tr("Wallet unlock was cancelled."));
return;
}
CPubKey pubkey = key.GetPubKey();
if (!IsValidDestinationString(ui->addressOut_DEC->text().toStdString())) {
ui->statusLabel_DEC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_DEC->setText(tr("Data Not Valid.") + QString(" ") + tr("Please try again."));
return;
}
CTxDestination address = DecodeDestination(ui->addressOut_DEC->text().toStdString());
if (!key.IsValid() || EncodeDestination(pubkey.GetID()) != EncodeDestination(address))
{
CKeyID vchAddress = pubkey.GetID();
ui->statusLabel_DEC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_DEC->setText(tr("Please wait while key is imported"));
pwalletMain->MarkDirty();
pwalletMain->SetAddressBook(vchAddress, "", "receive");
// Don't throw error in case a key is already there
if (pwalletMain->HaveKey(vchAddress)) {
ui->statusLabel_DEC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_DEC->setText(tr("Key Already Held By Wallet"));
return;
}
pwalletMain->mapKeyMetadata[vchAddress].nCreateTime = 1;
if (!pwalletMain->AddKeyPubKey(key, pubkey)) {
ui->statusLabel_DEC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_DEC->setText(tr("Error Adding Key To Wallet"));
return;
}
// whenever a key is imported, we need to scan the whole chain
pwalletMain->nTimeFirstKey = 1; // 0 would be considered 'no value'
pwalletMain->ScanForWalletTransactions(chainActive.Genesis(), true);
}
ui->statusLabel_DEC->setStyleSheet("QLabel { color: green; }");
ui->statusLabel_DEC->setText(tr("Successfully Added Private Key To Wallet"));
}
void SignVerifyMessageDialog::on_verifyMessageButton_VM_clicked()
{
if (!IsValidDestinationString(ui->addressIn_VM->text().toStdString())) {
ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_VM->setText(tr("The entered address is invalid.") + QString(" ") + tr("Please check the address and try again."));
return;
}
CTxDestination addr = DecodeDestination(ui->addressIn_VM->text().toStdString());
CKeyID *keyID = boost::get<CKeyID>(&addr);
if (!keyID) {
ui->addressIn_VM->setValid(false);
ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_VM->setText(tr("The entered address does not refer to a key.") + QString(" ") + tr("Please check the address and try again."));
return;
}
bool fInvalid = false;
std::vector<unsigned char> vchSig = DecodeBase64(ui->signatureIn_VM->text().toStdString().c_str(), &fInvalid);
if (fInvalid) {
ui->signatureIn_VM->setValid(false);
ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_VM->setText(tr("The signature could not be decoded.") + QString(" ") + tr("Please check the signature and try again."));
return;
}
CDataStream ss(SER_GETHASH, 0);
ss << strMessageMagic;
ss << ui->messageIn_VM->document()->toPlainText().toStdString();
CPubKey pubkey;
if (!pubkey.RecoverCompact(Hash(ss.begin(), ss.end()), vchSig)) {
ui->signatureIn_VM->setValid(false);
ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_VM->setText(tr("The signature did not match the message digest.") + QString(" ") + tr("Please check the signature and try again."));
return;
}
if (!(CTxDestination(pubkey.GetID()) == addr)) {
ui->statusLabel_VM->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verification failed.") + QString("</nobr>"));
return;
}
ui->statusLabel_VM->setStyleSheet("QLabel { color: green; }");
ui->statusLabel_VM->setText(QString("<nobr>") + tr("Message verified.") + QString("</nobr>"));
}
void Bip38ToolDialog::on_encryptKeyButton_ENC_clicked()
{
if (!model)
return;
QString qstrPassTNXase = ui->passTNXaseIn_ENC->text();
QString strInvalid;
if (!isValidPassTNXase(qstrPassTNXase, strInvalid)) {
ui->statusLabel_ENC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_ENC->setText(tr("The entered passTNXase is invalid. ") + strInvalid + QString(" is not valid") + QString(" ") + tr("Allowed: 0-9,a-z,A-Z,") + specialChar);
return;
}
if (!IsValidDestinationString(ui->addressIn_ENC->text().toStdString())) {
ui->statusLabel_ENC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_ENC->setText(tr("The entered address is invalid.") + QString(" ") + tr("Please check the address and try again."));
return;
}
CTxDestination addr = DecodeDestination(ui->addressIn_ENC->text().toStdString());
CKeyID keyID = GetKeyForDestination(*pwalletMain, addr);
if (keyID.IsNull()) {
ui->addressIn_ENC->setValid(false);
ui->statusLabel_ENC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_ENC->setText(tr("The entered address does not refer to a key.") + QString(" ") + tr("Please check the address and try again."));
return;
}
WalletModel::UnlockContext ctx(model->requestUnlock(true));
if (!ctx.isValid()) {
ui->statusLabel_ENC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_ENC->setText(tr("Wallet unlock was cancelled."));
return;
}
CKey key;
if (!pwalletMain->GetKey(keyID, key)) {
ui->statusLabel_ENC->setStyleSheet("QLabel { color: red; }");
ui->statusLabel_ENC->setText(tr("Private key for the entered address is not available."));
return;
}
std::string encryptedKey = BIP38_Encrypt(EncodeDestination(addr), qstrPassTNXase.toStdString(), key.GetPrivKey_256(), key.IsCompressed());
ui->encryptedKeyOut_ENC->setText(QString::fromStdString(encryptedKey));
}
bool BlockExplorer::switchTo(const QString& query)
{
bool IsOk;
int64_t AsInt = query.toInt(&IsOk);
// If query is integer, get hash from height
if (IsOk && AsInt >= 0 && AsInt <= chainActive.Tip()->nHeight) {
std::string hex = getexplorerBlockHash(AsInt);
uint256 hash = uint256S(hex);
CBlockIndex* pIndex = mapBlockIndex[hash];
if (pIndex) {
setBlock(pIndex);
return true;
}
}
// If the query is not an integer, assume it is a block hash
uint256 hash = uint256S(query.toUtf8().constData());
// std::map<uint256, CBlockIndex*>::iterator iter = mapBlockIndex.find(hash);
BlockMap::iterator iter = mapBlockIndex.find(hash);
if (iter != mapBlockIndex.end()) {
setBlock(iter->second);
return true;
}
// If the query is neither an integer nor a block hash, assume a transaction hash
CTransaction tx;
uint256 hashBlock = 0;
if (GetTransaction(hash, tx, hashBlock, true)) {
setContent(TxToString(hashBlock, tx));
return true;
}
// If the query is not an integer, nor a block hash, nor a transaction hash, assume an address
if (IsValidDestinationString(query.toUtf8().constData())) {
CTxDestination dest = DecodeDestination(query.toUtf8().constData());
std::string content = EncodeDestination(dest);
if (content.empty())
return false;
setContent(content);
return true;
}
return false;
}
bool WalletModel::validateAddress(const QString &address)
{
return IsValidDestinationString(address.toStdString());
}
void PaymentServer::handleURIOrFile(const QString& s)
{
if (saveURIs)
{
savedPaymentRequests.append(s);
return;
}
if (s.startsWith(BITCOIN_IPC_PREFIX, Qt::CaseInsensitive)) // bitcoin: URI
{
#if QT_VERSION < 0x050000
QUrl uri(s);
#else
QUrlQuery uri((QUrl(s)));
#endif
if (uri.hasQueryItem("r")) // payment request URI
{
QByteArray temp;
temp.append(uri.queryItemValue("r"));
QString decoded = QUrl::fromPercentEncoding(temp);
QUrl fetchUrl(decoded, QUrl::StrictMode);
if (fetchUrl.isValid())
{
qDebug() << "PaymentServer::handleURIOrFile: fetchRequest(" << fetchUrl << ")";
fetchRequest(fetchUrl);
}
else
{
qWarning() << "PaymentServer::handleURIOrFile: Invalid URL: " << fetchUrl;
Q_EMIT message(tr("URI handling"),
tr("Payment request fetch URL is invalid: %1").arg(fetchUrl.toString()),
CClientUIInterface::ICON_WARNING);
}
return;
}
else // normal URI
{
SendCoinsRecipient recipient;
if (GUIUtil::parseBitcoinURI(s, &recipient))
{
if (!IsValidDestinationString(recipient.address.toStdString())) {
Q_EMIT message(tr("URI handling"), tr("Invalid payment address %1").arg(recipient.address),
CClientUIInterface::MSG_ERROR);
}
else
Q_EMIT receivedPaymentRequest(recipient);
}
else
Q_EMIT message(tr("URI handling"),
tr("URI cannot be parsed! This can be caused by an invalid Bitcoin address or malformed URI parameters."),
CClientUIInterface::ICON_WARNING);
return;
}
}
if (QFile::exists(s)) // payment request file
{
PaymentRequestPlus request;
SendCoinsRecipient recipient;
if (!readPaymentRequestFromFile(s, request))
{
Q_EMIT message(tr("Payment request file handling"),
tr("Payment request file cannot be read! This can be caused by an invalid payment request file."),
CClientUIInterface::ICON_WARNING);
}
else if (processPaymentRequest(request, recipient))
Q_EMIT receivedPaymentRequest(recipient);
return;
}
}
bool IsValidDestinationString(const std::string& str)
{
return IsValidDestinationString(str, Params());
}