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/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of Qt Creator.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "maemosshconfigdialog.h"
#include "maemodeviceconfigurations.h"
#include <coreplugin/ssh/sshkeygenerator.h>
#include <QtCore/QDir>
#include <QtGui/QApplication>
#include <QtGui/QDesktopServices>
#include <QtGui/QFileDialog>
#include <QtGui/QMessageBox>
#include <QtNetwork/QHostInfo>
using namespace Core;
using namespace Qt4ProjectManager::Internal;
MaemoSshConfigDialog::MaemoSshConfigDialog(QWidget *parent)
: QDialog(parent)
, home(QDesktopServices::storageLocation(QDesktopServices::HomeLocation))
, m_keyGenerator(new SshKeyGenerator)
{
m_ui.setupUi(this);
connect(m_ui.rsa, SIGNAL(toggled(bool)), this, SLOT(slotToggled()));
connect(m_ui.dsa, SIGNAL(toggled(bool)), this, SLOT(slotToggled()));
connect(m_ui.generateButton, SIGNAL(clicked()), this, SLOT(generateSshKey()));
connect(m_ui.savePublicKey, SIGNAL(clicked()), this, SLOT(savePublicKey()));
connect(m_ui.savePrivateKey, SIGNAL(clicked()), this, SLOT(savePrivateKey()));
}
MaemoSshConfigDialog::~MaemoSshConfigDialog()
{
}
void MaemoSshConfigDialog::slotToggled()
{
m_ui.comboBox->setCurrentIndex(0);
m_ui.comboBox->setEnabled(m_ui.rsa->isChecked());
}
void MaemoSshConfigDialog::generateSshKey()
{
const SshKeyGenerator::KeyType keyType = m_ui.rsa->isChecked()
? SshKeyGenerator::Rsa
: SshKeyGenerator::Dsa;
QByteArray userId = QString(home.mid(home.lastIndexOf(QLatin1Char('/')) + 1)
+ QLatin1Char('@') + QHostInfo::localHostName()).toUtf8();
QApplication::setOverrideCursor(Qt::BusyCursor);
if (m_keyGenerator->generateKeys(keyType, SshKeyGenerator::OpenSsl,
m_ui.comboBox->currentText().toUShort())) {
m_ui.plainTextEdit->setPlainText(m_keyGenerator->publicKey());
m_ui.savePublicKey->setEnabled(true);
m_ui.savePrivateKey->setEnabled(true);
} else {
m_ui.plainTextEdit->setPlainText(m_keyGenerator->error());
}
QApplication::restoreOverrideCursor();
}
void MaemoSshConfigDialog::savePublicKey()
{
saveKey(true);
}
void MaemoSshConfigDialog::savePrivateKey()
{
saveKey(false);
}
void MaemoSshConfigDialog::checkSshDir()
{
QDir dir(home + QString::fromLatin1("/.ssh"));
if (!dir.exists())
dir.mkpath(home + QString::fromLatin1("/.ssh"));
}
void MaemoSshConfigDialog::saveKey(bool publicKey)
{
checkSshDir();
const QString suggestedTypeSuffix =
m_keyGenerator->type() == SshKeyGenerator::Rsa ? "rsa" : "dsa";
const QString suggestedName = home + QString::fromLatin1("/.ssh/id_%1%2")
.arg(suggestedTypeSuffix).arg(publicKey ? ".pub" : "");
const QString dlgTitle
= publicKey ? tr("Save Public Key File") : tr("Save Private Key File");
const QString fileName
= QFileDialog::getSaveFileName(this, dlgTitle, suggestedName);
if (fileName.isEmpty())
return;
QFile file(fileName);
const bool canOpen = file.open(QIODevice::WriteOnly);
if (canOpen)
file.write(publicKey
? m_keyGenerator->publicKey()
: m_keyGenerator->privateKey());
if (!canOpen || file.error() != QFile::NoError) {
QMessageBox::critical(this, tr("Error writing file"),
tr("Could not write file '%1':\n %2")
.arg(fileName, file.errorString()));
} else if (!publicKey) {
emit privateKeyGenerated(fileName);
}
}
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