void AttachArea::activateDeactivate()
{
//
// If exactly one icon is selected then activate the open command
//
if(getIconSelectedCount() == 1) {
openCmd()->activate();
} else {
openCmd()->deactivate();
}
// If no icons are selected then deactivate the OK button on the FS Dialog
if(getIconSelectedCount() > 0) {
if(getFsDialog())
XtSetSensitive(
XmSelectionBoxGetChild(
getFsDialog(), XmDIALOG_OK_BUTTON), TRUE
);
} else {
if(getFsDialog())
XtSetSensitive(
XmSelectionBoxGetChild(
getFsDialog(), XmDIALOG_OK_BUTTON
),
(getFsState() == SAVEAS) ? FALSE : TRUE
);
}
}
bool luks::cryptOpen(QWidget* parent, const QString& deviceNode)
{
if (m_isCryptOpen)
{
if (!mapperName().isEmpty())
{
qWarning() << "LUKS device" << deviceNode
<< "already decrypted."
<< "Cannot decrypt again.";
return false;
}
else
{
qWarning() << "LUKS device" << deviceNode
<< "reportedly decrypted but mapper node not found."
<< "Marking device as NOT decrypted and trying to "
"decrypt again anyway.";
m_isCryptOpen = false;
}
}
KPasswordDialog dlg( parent );
dlg.setPrompt(i18n("Enter passphrase for %1:", deviceNode));
if( !dlg.exec() )
return false;
QString passphrase = dlg.password();
ExternalCommand openCmd(QStringLiteral("cryptsetup"),
{ QStringLiteral("open"),
deviceNode,
suggestedMapperName(deviceNode) });
if (!( openCmd.start(-1) &&
openCmd.write(passphrase.toUtf8() + '\n') == passphrase.toUtf8().length() + 1 &&
openCmd.waitFor() && openCmd.exitCode() == 0) )
return false;
if (m_innerFs) {
delete m_innerFs;
m_innerFs = nullptr;
}
scan(deviceNode);
if (mapperName().isEmpty())
return false;
loadInnerFileSystem(mapperName());
m_isCryptOpen = (m_innerFs != nullptr);
if (!m_isCryptOpen)
return false;
for (auto &p : LVM::pvList) // FIXME: qAsConst
if (p.isLuks() && p.partition()->deviceNode() == deviceNode && p.partition()->fileSystem().type() == FileSystem::Lvm2_PV)
p.setLuks(false);
m_passphrase = passphrase;
return true;
}
bool luks::create(Report& report, const QString& deviceNode)
{
Q_ASSERT(m_innerFs);
Q_ASSERT(!m_passphrase.isEmpty());
ExternalCommand createCmd(report, QStringLiteral("cryptsetup"),
{ QStringLiteral("-s"),
QStringLiteral("512"),
QStringLiteral("--batch-mode"),
QStringLiteral("--force-password"),
QStringLiteral("luksFormat"),
deviceNode });
if (!( createCmd.start(-1) &&
createCmd.write(m_passphrase.toUtf8() + '\n') == m_passphrase.toUtf8().length() + 1 &&
createCmd.waitFor() && createCmd.exitCode() == 0))
{
return false;
}
ExternalCommand openCmd(report, QStringLiteral("cryptsetup"),
{ QStringLiteral("open"),
deviceNode,
suggestedMapperName(deviceNode) });
if (!( openCmd.start(-1) && openCmd.write(m_passphrase.toUtf8() + '\n') == m_passphrase.toUtf8().length() + 1 && openCmd.waitFor()))
return false;
scan(deviceNode);
if (mapperName().isEmpty())
return false;
if (!m_innerFs->create(report, mapperName()))
return false;
return true;
}