void SshKeyGenerator::generatePkcs8KeyString(const KeyPtr &key, bool privateKey,
Botan::RandomNumberGenerator &rng)
{
Pipe pipe;
pipe.start_msg();
QByteArray *keyData;
if (privateKey) {
QInputDialog d;
d.setInputMode(QInputDialog::TextInput);
d.setTextEchoMode(QLineEdit::Password);
d.setWindowTitle(tr("Password for Private Key"));
d.setLabelText(tr("It is recommended that you secure your private key\n"
"with a password, which you can can enter below."));
d.setOkButtonText(tr("Encrypt key file"));
d.setCancelButtonText(tr("Do not encrypt key file"));
int result = QDialog::Accepted;
QString password;
while (result == QDialog::Accepted && password.isEmpty()) {
result = d.exec();
password = d.textValue();
}
if (result == QDialog::Accepted)
PKCS8::encrypt_key(*key, pipe, rng, password.toLocal8Bit().data());
else
PKCS8::encode(*key, pipe);
keyData = &m_privateKey;
} else {
X509::encode(*key, pipe);
keyData = &m_publicKey;
}
pipe.end_msg();
keyData->resize(pipe.remaining(pipe.message_count() - 1));
pipe.read(convertByteArray(*keyData), keyData->size(),
pipe.message_count() - 1);
}
QString GUI::_passwordDialog(const QString& cancel, const QString& body)
{
// we use a hack. It is considered that closing the dialog without explicitly clicking
// disable history is confusing. But we can't distinguish between clicking the cancel
// button and closing the dialog. So instead, we reverse the Ok and Cancel roles,
// so that nothing but explicitly clicking disable history closes the dialog
QString ret;
QInputDialog dialog;
dialog.setWindowTitle(tr("Enter your password"));
dialog.setOkButtonText(cancel);
dialog.setCancelButtonText(tr("Decrypt"));
dialog.setInputMode(QInputDialog::TextInput);
dialog.setTextEchoMode(QLineEdit::Password);
dialog.setLabelText(body);
// problem with previous hack: the default button is disable history, not decrypt.
// use another hack to reverse the default buttons.
// http://www.qtcentre.org/threads/49924-Change-property-of-QInputDialog-button
QList<QDialogButtonBox*> l = dialog.findChildren<QDialogButtonBox*>();
if (!l.isEmpty())
{
QPushButton* ok = l.first()->button(QDialogButtonBox::Ok);
QPushButton* cancel = l.first()->button(QDialogButtonBox::Cancel);
if (ok && cancel)
{
ok->setAutoDefault(false);
ok->setDefault(false);
ok->setText(QApplication::tr("Ok"));
cancel->setAutoDefault(true);
cancel->setDefault(true);
cancel->setText(QApplication::tr("Cancel"));
}
else
{
qWarning() << "PasswordDialog: Missing button!";
}
}
else
{
qWarning() << "PasswordDialog: No QDialogButtonBox!";
}
// using similar code, set QLabels to wrap
for (auto* label : dialog.findChildren<QLabel*>())
label->setWordWrap(true);
while (true)
{
int val = dialog.exec();
if (val == QDialog::Accepted)
return QString();
ret = dialog.textValue();
if (!ret.isEmpty())
return ret;
dialog.setTextValue("");
dialog.setLabelText(body + "\n\n" + tr("You must enter a non-empty password:"));
}
}
QString SshKeyGenerator::getPassword() const
{
QInputDialog d;
d.setInputMode(QInputDialog::TextInput);
d.setTextEchoMode(QLineEdit::Password);
d.setWindowTitle(tr("Password for Private Key"));
d.setLabelText(tr("It is recommended that you secure your private key\n"
"with a password, which you can enter below."));
d.setOkButtonText(tr("Encrypt key file"));
d.setCancelButtonText(tr("Do not encrypt key file"));
int result = QDialog::Accepted;
QString password;
while (result == QDialog::Accepted && password.isEmpty()) {
result = d.exec();
password = d.textValue();
}
return result == QDialog::Accepted ? password : QString();
}
static bool execInputDialog_Int(
const char *title, const char *label, int minVal, int maxVal, int &ret)
{
QInputDialog dlg;
dlg.setWindowTitle(title);
dlg.setLabelText(label);
dlg.setOkButtonText("确定");
dlg.setCancelButtonText("取消");
dlg.setInputMode(QInputDialog::IntInput);
dlg.setIntRange(minVal, maxVal);
dlg.setIntValue(ret);
if (dlg.exec() == QDialog::Accepted)
{
ret = dlg.intValue();
return true;
}
return false;
}
void CMainWindow::on_cmdAdd_clicked()
{
// Input-Dialog zusammenbasteln
QInputDialog *inDlg = new QInputDialog(this);
inDlg->setOkButtonText("Platz suchen");
inDlg->setCancelButtonText("Suche abbrechen");
inDlg->setLabelText("Bitte geben Sie den oder die ICAO-Codes\ndes gesuchten Platzes ein\n(Mehrere ICAO-Codes durch Leerzeichen, Komma, Semikolon\noder Minus getrennt):");
// anzeigen und auswerten
if(inDlg->exec() == QInputDialog::Accepted)
{
QString icao;
icao = inDlg->textValue().toUpper();
QList<QString*> *lFields = parseFields(icao);
mnet->getNewAirfields(lFields);
}
// Aufräumen
delete inDlg;
}
int FileListModel::importFromCsv(QWidget *parent, const QString &inFile)
{
QFile file(inFile);
if(!file.open(QIODevice::ReadOnly))
{
return CsvError_FileOpen;
}
QTextCodec *codec = NULL;
QByteArray bomCheck = file.peek(16);
if((!bomCheck.isEmpty()) && bomCheck.startsWith("\xef\xbb\xbf"))
{
codec = QTextCodec::codecForName("UTF-8");
}
else if((!bomCheck.isEmpty()) && bomCheck.startsWith("\xff\xfe"))
{
codec = QTextCodec::codecForName("UTF-16LE");
}
else if((!bomCheck.isEmpty()) && bomCheck.startsWith("\xfe\xff"))
{
codec = QTextCodec::codecForName("UTF-16BE");
}
else
{
const QString systemDefault = tr("(System Default)");
QStringList codecList;
codecList.append(systemDefault);
codecList.append(lamexp_available_codepages());
QInputDialog *input = new QInputDialog(parent);
input->setLabelText(EXPAND(tr("Select ANSI Codepage for CSV file:")));
input->setOkButtonText(tr("OK"));
input->setCancelButtonText(tr("Cancel"));
input->setTextEchoMode(QLineEdit::Normal);
input->setComboBoxItems(codecList);
if(input->exec() < 1)
{
LAMEXP_DELETE(input);
return CsvError_Aborted;
}
if(input->textValue().compare(systemDefault, Qt::CaseInsensitive))
{
qDebug("User-selected codec is: %s", input->textValue().toLatin1().constData());
codec = QTextCodec::codecForName(input->textValue().toLatin1().constData());
}
else
{
qDebug("Going to use the system's default codec!");
codec = QTextCodec::codecForName("System");
}
LAMEXP_DELETE(input);
}
bomCheck.clear();
//----------------------//
QTextStream stream(&file);
stream.setAutoDetectUnicode(false);
stream.setCodec(codec);
QString headerLine = stream.readLine().simplified();
while(headerLine.isEmpty())
{
if(stream.atEnd())
{
qWarning("The file appears to be empty!");
return CsvError_FileRead;
}
qWarning("Skipping a blank line at beginning of CSV file!");
headerLine = stream.readLine().simplified();
}
QStringList header = headerLine.split(";", QString::KeepEmptyParts);
const int nCols = header.count();
const int nFiles = m_fileList.count();
if(nCols < 1)
{
qWarning("Header appears to be empty!");
return CsvError_FileRead;
}
bool *ignore = new bool[nCols];
memset(ignore, 0, sizeof(bool) * nCols);
for(int i = 0; i < nCols; i++)
{
if((header[i] = header[i].trimmed()).isEmpty())
{
ignore[i] = true;
}
}
//----------------------//
for(int i = 0; i < nFiles; i++)
{
if(stream.atEnd())
{
LAMEXP_DELETE_ARRAY(ignore);
return CsvError_Incomplete;
}
QString line = stream.readLine().simplified();
if(line.isEmpty())
{
qWarning("Skipping a blank line in CSV file!");
continue;
}
QStringList data = line.split(";", QString::KeepEmptyParts);
if(data.count() < header.count())
{
qWarning("Skipping an incomplete line in CSV file!");
continue;
}
const QString key = m_fileList[i];
for(int j = 0; j < nCols; j++)
{
if(ignore[j])
{
continue;
}
else if(CHECK_HDR(header.at(j), "POSITION"))
{
bool ok = false;
unsigned int temp = data.at(j).trimmed().toUInt(&ok);
if(ok) m_fileStore[key].metaInfo().setPosition(temp);
}
else if(CHECK_HDR(header.at(j), "TITLE"))
{
QString temp = data.at(j).trimmed();
if(!temp.isEmpty()) m_fileStore[key].metaInfo().setTitle(temp);
}
else if(CHECK_HDR(header.at(j), "ARTIST"))
{
QString temp = data.at(j).trimmed();
if(!temp.isEmpty()) m_fileStore[key].metaInfo().setArtist(temp);
}
else if(CHECK_HDR(header.at(j), "ALBUM"))
{
QString temp = data.at(j).trimmed();
if(!temp.isEmpty()) m_fileStore[key].metaInfo().setAlbum(temp);
}
else if(CHECK_HDR(header.at(j), "GENRE"))
{
QString temp = data.at(j).trimmed();
if(!temp.isEmpty()) m_fileStore[key].metaInfo().setGenre(temp);
}
else if(CHECK_HDR(header.at(j), "YEAR"))
{
bool ok = false;
unsigned int temp = data.at(j).trimmed().toUInt(&ok);
if(ok) m_fileStore[key].metaInfo().setYear(temp);
}
else if(CHECK_HDR(header.at(j), "COMMENT"))
{
QString temp = data.at(j).trimmed();
if(!temp.isEmpty()) m_fileStore[key].metaInfo().setComment(temp);
}
else
{
qWarning("Unkonw field '%s' will be ignored!", QUTF8(header.at(j)));
ignore[j] = true;
if(!checkArray(ignore, false, nCols))
{
qWarning("No known fields left, aborting!");
return CsvError_NoTags;
}
}
}
}
//----------------------//
LAMEXP_DELETE_ARRAY(ignore);
return CsvError_OK;
}
