kde-workspace/kwalletd/kwalletd.cpp
Ivailo Monev 308005ffa2 kwalletd: remove compatibility method from Entry class
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
2016-04-02 00:25:58 +00:00

1670 lines
48 KiB
C++

// -*- indent-tabs-mode: t; tab-width: 4; c-basic-offset: 4; -*-
/*
This file is part of the KDE libraries
Copyright (c) 2002-2004 George Staikos <staikos@kde.org>
Copyright (c) 2008 Michael Leupold <lemma@confuego.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include "kwalletd.h"
#include "kbetterthankdialog.h"
#include "kwalletwizard.h"
#ifdef HAVE_QGPGME
#include "knewwalletdialog.h"
#endif
#include <kuniqueapplication.h>
#include <ktoolinvocation.h>
#include <kconfig.h>
#include <kconfiggroup.h>
#include <kdebug.h>
#include <kdirwatch.h>
#include <kglobal.h>
#include <klocale.h>
#include <kmessagebox.h>
#include <kpassworddialog.h>
#include <knewpassworddialog.h>
#include <kstandarddirs.h>
#include <kwalletentry.h>
#include <kicon.h>
#include <kwindowsystem.h>
#include <kpluginfactory.h>
#include <kpluginloader.h>
#include <KNotification>
#ifdef HAVE_QGPGME
#include <gpgme++/key.h>
#endif
#include <QtCore/QDir>
#include <QTextDocument> // Qt::escape
#include <QtCore/QRegExp>
#include <QtCore/QTimer>
#include <QtCore/QEventLoop>
#include <assert.h>
#include "kwalletadaptor.h"
class KWalletTransaction {
public:
explicit KWalletTransaction(QDBusConnection conn)
: tType(Unknown), cancelled(false), tId(nextTransactionId), res(-1), connection(conn)
{
nextTransactionId++;
// make sure the id is never < 0 as that's used for the
// error conditions.
if (nextTransactionId < 0) {
nextTransactionId = 0;
}
}
~KWalletTransaction() {
}
enum Type {
Unknown,
Open,
ChangePassword,
OpenFail,
CloseCancelled
};
Type tType;
QString appid;
qlonglong wId;
QString wallet;
QString service;
bool cancelled; // set true if the client dies before open
bool modal;
bool isPath;
int tId; // transaction id
int res;
QDBusMessage message;
QDBusConnection connection;
private:
static int nextTransactionId;
};
int KWalletTransaction::nextTransactionId = 0;
KWalletD::KWalletD()
: QObject(0), _failed(0), _syncTime(5000), _curtrans(0), _useGpg(false) {
#ifdef HAVE_QGPGME
_useGpg = true;
#endif
srand(time(0));
_showingFailureNotify = false;
_closeIdle = false;
_idleTime = 0;
connect(&_closeTimers, SIGNAL(timedOut(int)), this, SLOT(timedOutClose(int)));
connect(&_syncTimers, SIGNAL(timedOut(int)), this, SLOT(timedOutSync(int)));
(void)new KWalletAdaptor(this);
// register services
QDBusConnection::sessionBus().registerService(QLatin1String("org.kde.kwalletd"));
QDBusConnection::sessionBus().registerObject(QLatin1String("/modules/kwalletd"), this);
#ifdef Q_WS_X11
screensaver = 0;
#endif
reconfigure();
KGlobal::dirs()->addResourceType("kwallet", 0, "share/apps/kwallet");
_dw = new KDirWatch(this );
_dw->setObjectName( QLatin1String( "KWallet Directory Watcher" ) );
_dw->addDir(KGlobal::dirs()->saveLocation("kwallet"));
_dw->startScan(true);
connect(_dw, SIGNAL(dirty(const QString&)), this, SLOT(emitWalletListDirty()));
_serviceWatcher.setWatchMode( QDBusServiceWatcher::WatchForOwnerChange );
connect(&_serviceWatcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)), this, SLOT(slotServiceOwnerChanged(QString,QString,QString)));
}
KWalletD::~KWalletD() {
#ifdef Q_WS_X11
delete screensaver;
screensaver = 0;
#endif
closeAllWallets();
qDeleteAll(_transactions);
}
void KWalletD::connectToScreenSaver()
{
#ifdef Q_WS_X11
screensaver = new QDBusInterface("org.freedesktop.ScreenSaver", "/ScreenSaver", "org.freedesktop.ScreenSaver");
if (!screensaver->isValid()) {
kDebug() << "Service org.freedesktop.ScreenSaver not found. Retrying in 10 seconds...";
// keep attempting every 10 seconds
QTimer::singleShot(10000, this, SLOT(connectToScreenSaver()));
} else {
connect(screensaver, SIGNAL(ActiveChanged(bool)), SLOT(screenSaverChanged(bool)));
kDebug() << "connected to screen saver service.";
}
#endif
}
int KWalletD::generateHandle() {
int rc;
// ASSUMPTION: RAND_MAX is fairly large.
do {
rc = rand();
} while (_wallets.contains(rc) || rc == 0);
return rc;
}
QPair<int, KWallet::Backend*> KWalletD::findWallet(const QString& walletName) const
{
Wallets::const_iterator it = _wallets.constBegin();
const Wallets::const_iterator end = _wallets.constEnd();
for (; it != end; ++it) {
if (it.value()->walletName() == walletName) {
return qMakePair(it.key(), it.value());
}
}
return qMakePair(-1, static_cast<KWallet::Backend*>(0));
}
bool KWalletD::_processing = false;
void KWalletD::processTransactions() {
if (_processing) {
return;
}
_processing = true;
// Process remaining transactions
while (!_transactions.isEmpty()) {
_curtrans = _transactions.takeFirst();
int res;
assert(_curtrans->tType != KWalletTransaction::Unknown);
switch (_curtrans->tType) {
case KWalletTransaction::Open:
res = doTransactionOpen(_curtrans->appid, _curtrans->wallet, _curtrans->isPath,
_curtrans->wId, _curtrans->modal, _curtrans->service);
// multiple requests from the same client
// should not produce multiple password
// dialogs on a failure
if (res < 0) {
QList<KWalletTransaction *>::iterator it;
for (it = _transactions.begin(); it != _transactions.end(); ++it) {
KWalletTransaction *x = *it;
if (_curtrans->appid == x->appid && x->tType == KWalletTransaction::Open
&& x->wallet == _curtrans->wallet && x->wId == _curtrans->wId) {
x->tType = KWalletTransaction::OpenFail;
}
}
} else if (_curtrans->cancelled) {
// the wallet opened successfully but the application
// opening exited/crashed while the dialog was still shown.
KWalletTransaction *_xact = new KWalletTransaction(_curtrans->connection);
_xact->tType = KWalletTransaction::CloseCancelled;
_xact->appid = _curtrans->appid;
_xact->wallet = _curtrans->wallet;
_xact->service = _curtrans->service;
_transactions.append(_xact);
}
// emit the AsyncOpened signal as a reply
_curtrans->res = res;
emit walletAsyncOpened(_curtrans->tId, res);
break;
case KWalletTransaction::OpenFail:
// emit the AsyncOpened signal with an invalid handle
_curtrans->res = -1;
emit walletAsyncOpened(_curtrans->tId, -1);
break;
case KWalletTransaction::ChangePassword:
doTransactionChangePassword(_curtrans->appid, _curtrans->wallet, _curtrans->wId);
break;
case KWalletTransaction::CloseCancelled:
doTransactionOpenCancelled(_curtrans->appid, _curtrans->wallet,
_curtrans->service);
break;
case KWalletTransaction::Unknown:
break;
default:
break;
}
// send delayed dbus message reply to the caller
if (_curtrans->message.type() != QDBusMessage::InvalidMessage) {
if (_curtrans->connection.isConnected()) {
QDBusMessage reply = _curtrans->message.createReply();
reply << _curtrans->res;
_curtrans->connection.send(reply);
}
}
delete _curtrans;
_curtrans = 0;
}
_processing = false;
}
int KWalletD::openPath(const QString& path, qlonglong wId, const QString& appid) {
int tId = openPathAsync(path, wId, appid, false);
if (tId < 0) {
return tId;
}
// NOTE the real return value will be sent by the dbusmessage delayed reply
return 0;
// wait for the open-transaction to be processed
// KWalletOpenLoop loop(this);
// return loop.waitForAsyncOpen(tId);
}
int KWalletD::open(const QString& wallet, qlonglong wId, const QString& appid) {
if (!_enabled) { // guard
return -1;
}
if (!QRegExp("^[\\w\\^\\&\\'\\@\\{\\}\\[\\]\\,\\$\\=\\!\\-\\#\\(\\)\\%\\.\\+\\_\\s]+$").exactMatch(wallet)) {
return -1;
}
KWalletTransaction *xact = new KWalletTransaction(connection());
_transactions.append(xact);
message().setDelayedReply(true);
xact->message = message();
xact->appid = appid;
xact->wallet = wallet;
xact->wId = wId;
xact->modal = true; // mark dialogs as modal, the app has blocking wait
xact->tType = KWalletTransaction::Open;
xact->isPath = false;
QTimer::singleShot(0, this, SLOT(processTransactions()));
checkActiveDialog();
// NOTE the real return value will be sent by the dbusmessage delayed reply
return 0;
}
int KWalletD::openAsync(const QString& wallet, qlonglong wId, const QString& appid,
bool handleSession) {
if (!_enabled) { // guard
return -1;
}
if (!QRegExp("^[\\w\\^\\&\\'\\@\\{\\}\\[\\]\\,\\$\\=\\!\\-\\#\\(\\)\\%\\.\\+\\_\\s]+$").exactMatch(wallet)) {
return -1;
}
KWalletTransaction *xact = new KWalletTransaction(connection());
_transactions.append(xact);
xact->appid = appid;
xact->wallet = wallet;
xact->wId = wId;
xact->modal = true; // mark dialogs as modal, the app has blocking wait
xact->tType = KWalletTransaction::Open;
xact->isPath = false;
if (handleSession) {
kDebug() << "openAsync for " << message().service();
_serviceWatcher.setConnection(connection());
_serviceWatcher.addWatchedService(message().service());
xact->service = message().service();
}
QTimer::singleShot(0, this, SLOT(processTransactions()));
checkActiveDialog();
// opening is in progress. return the transaction number
return xact->tId;
}
int KWalletD::openPathAsync(const QString& path, qlonglong wId, const QString& appid,
bool handleSession) {
if (!_enabled) { // gaurd
return -1;
}
KWalletTransaction *xact = new KWalletTransaction(connection());
_transactions.append(xact);
xact->appid = appid;
xact->wallet = path;
xact->wId = wId;
xact->modal = true;
xact->tType = KWalletTransaction::Open;
xact->isPath = true;
if (handleSession) {
kDebug() << "openPathAsync " << message().service();
_serviceWatcher.setConnection(connection());
_serviceWatcher.addWatchedService(message().service());
xact->service = message().service();
}
QTimer::singleShot(0, this, SLOT(processTransactions()));
checkActiveDialog();
// opening is in progress. return the transaction number
return xact->tId;
}
// Sets up a dialog that will be shown by kwallet.
void KWalletD::setupDialog( QWidget* dialog, WId wId, const QString& appid, bool modal ) {
if( wId != 0 )
KWindowSystem::setMainWindow( dialog, wId ); // correct, set dialog parent
else {
if( appid.isEmpty())
kWarning() << "Using kwallet without parent window!";
else
kWarning() << "Application '" << appid << "' using kwallet without parent window!";
// allow dialog activation even if it interrupts, better than trying hacks
// with keeping the dialog on top or on all desktops
kapp->updateUserTimestamp();
}
if( modal )
KWindowSystem::setState( dialog->winId(), NET::Modal );
else
KWindowSystem::clearState( dialog->winId(), NET::Modal );
activeDialog = dialog;
}
// If there's a dialog already open and another application tries some operation that'd lead to
// opening a dialog, that application will be blocked by this dialog. A proper solution would
// be to set the second application's window also as a parent for the active dialog, so that
// KWin properly handles focus changes and so on, but there's currently no support for multiple
// dialog parents. Hopefully to be done in KDE4, for now just use all kinds of bad hacks to make
// sure the user doesn't overlook the active dialog.
void KWalletD::checkActiveDialog() {
if( !activeDialog )
return;
kapp->updateUserTimestamp();
activeDialog->show();
WId window = activeDialog->winId();
KWindowSystem::setState( window, NET::KeepAbove );
KWindowSystem::setOnAllDesktops( window, true );
KWindowSystem::forceActiveWindow( window );
KWindowSystem::raiseWindow( window );
}
int KWalletD::doTransactionOpen(const QString& appid, const QString& wallet, bool isPath,
qlonglong wId, bool modal, const QString& service) {
if (_firstUse && !wallets().contains(KWallet::Wallet::LocalWallet()) && !isPath) {
// First use wizard
// TODO GPG adjust new smartcard options gathered by the wizard
QPointer<KWalletWizard> wiz = new KWalletWizard(0);
wiz->setWindowTitle(i18n("KDE Wallet Service"));
setupDialog( wiz, (WId)wId, appid, modal );
int rc = wiz->exec();
if (rc == QDialog::Accepted && wiz) {
bool useWallet = wiz->field("useWallet").toBool();
KConfig kwalletrc("kwalletrc");
KConfigGroup cfg(&kwalletrc, "Wallet");
cfg.writeEntry("First Use", false);
cfg.writeEntry("Enabled", useWallet);
cfg.writeEntry("Close When Idle", wiz->field("closeWhenIdle").toBool());
cfg.writeEntry("Use One Wallet", !wiz->field("networkWallet").toBool());
cfg.sync();
reconfigure();
if (!useWallet) {
delete wiz;
return -1;
}
// Create the wallet
// TODO GPG select the correct wallet type upon cretion (GPG or blowfish based)
KWallet::Backend *b = new KWallet::Backend(KWallet::Wallet::LocalWallet());
#ifdef HAVE_QGPGME
if (wiz->field("useBlowfish").toBool()) {
b->setCipherType(KWallet::BACKEND_CIPHER_BLOWFISH);
#endif
QString pass = wiz->field("pass1").toString();
QByteArray p(pass.toUtf8(), pass.length());
b->open(p);
p.fill(0);
#ifdef HAVE_QGPGME
} else {
assert(wiz->field("useGpg").toBool());
b->setCipherType(KWallet::BACKEND_CIPHER_GPG);
b->open(wiz->gpgKey());
}
#endif
b->createFolder(KWallet::Wallet::PasswordFolder());
b->createFolder(KWallet::Wallet::FormDataFolder());
b->close(true);
delete b;
delete wiz;
} else {
delete wiz;
return -1;
}
} else if (_firstUse && !isPath) {
KConfig kwalletrc("kwalletrc");
KConfigGroup cfg(&kwalletrc, "Wallet");
_firstUse = false;
cfg.writeEntry("First Use", false);
}
int rc = internalOpen(appid, wallet, isPath, WId(wId), modal, service);
return rc;
}
int KWalletD::internalOpen(const QString& appid, const QString& wallet, bool isPath, WId w,
bool modal, const QString& service) {
bool brandNew = false;
QString thisApp;
if (appid.isEmpty()) {
thisApp = "KDE System";
} else {
thisApp = appid;
}
if (implicitDeny(wallet, thisApp)) {
return -1;
}
QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int rc = walletInfo.first;
if (rc == -1) {
if (_wallets.count() > 20) {
kDebug() << "Too many wallets open.";
return -1;
}
KWallet::Backend *b = new KWallet::Backend(wallet, isPath);
QString password;
bool emptyPass = false;
if ((isPath && QFile::exists(wallet)) || (!isPath && KWallet::Backend::exists(wallet))) {
// this open attempt will set wallet type from the file header, even if password is needed
int pwless = b->open(QByteArray(), w);
#ifdef HAVE_QGPGME
assert(b->cipherType() != KWallet::BACKEND_CIPHER_UNKNOWN);
if (b->cipherType() == KWallet::BACKEND_CIPHER_GPG) {
// GPG based wallets do not prompt for password here. Instead, GPG should already have popped pinentry utility for wallet decryption
if (!b->isOpen()){
// for some reason, GPG operation failed
delete b;
return -1;
}
emptyPass = true;
} else {
#endif
if (0 != pwless || !b->isOpen()) {
if (pwless == 0) {
// release, start anew
delete b;
b = new KWallet::Backend(wallet, isPath);
}
KPasswordDialog *kpd = new KPasswordDialog();
if (appid.isEmpty()) {
kpd->setPrompt(i18n("<qt>KDE has requested to open the wallet '<b>%1</b>'. Please enter the password for this wallet below.</qt>", Qt::escape(wallet)));
} else {
kpd->setPrompt(i18n("<qt>The application '<b>%1</b>' has requested to open the wallet '<b>%2</b>'. Please enter the password for this wallet below.</qt>", Qt::escape(appid), Qt::escape(wallet)));
}
brandNew = false;
// don't use KStdGuiItem::open() here which has trailing ellipsis!
kpd->setButtonGuiItem(KDialog::Ok,KGuiItem( i18n( "&Open" ), "wallet-open"));
kpd->setCaption(i18n("KDE Wallet Service"));
kpd->setPixmap(KIcon("kwalletmanager").pixmap(KIconLoader::SizeHuge));
if (w != KWindowSystem::activeWindow() && w != 0L) {
// If the dialog is modal to a minimized window it might not be visible
// (but still blocking the calling application). Notify the user about
// the request to open the wallet.
KNotification *notification = new KNotification("needsPassword", kpd,
KNotification::Persistent |
KNotification::CloseWhenWidgetActivated);
QStringList actions(i18nc("Text of a button to ignore the open-wallet notification", "Ignore"));
if (appid.isEmpty()) {
notification->setText(i18n("<b>KDE</b> has requested to open a wallet (%1).",
Qt::escape(wallet)));
actions.append(i18nc("Text of a button for switching to the (unnamed) application "
"requesting a password", "Switch there"));
} else {
notification->setText(i18n("<b>%1</b> has requested to open a wallet (%2).",
Qt::escape(appid), Qt::escape(wallet)));
actions.append(i18nc("Text of a button for switching to the application requesting "
"a password", "Switch to %1", Qt::escape(appid)));
}
notification->setActions(actions);
connect(notification, SIGNAL(action1Activated()),
notification, SLOT(close()));
connect(notification, SIGNAL(action2Activated()),
this, SLOT(activatePasswordDialog()));
notification->sendEvent();
}
while (!b->isOpen()) {
setupDialog( kpd, w, appid, modal );
if (kpd->exec() == KDialog::Accepted) {
password = kpd->password();
int rc = b->open(password.toUtf8());
if (!b->isOpen()) {
kpd->setPrompt(i18n("<qt>Error opening the wallet '<b>%1</b>'. Please try again.<br />(Error code %2: %3)</qt>", Qt::escape(wallet), rc, KWallet::Backend::openRCToString(rc)));
kpd->setPassword("");
}
} else {
break;
}
}
delete kpd;
} else {
emptyPass = true;
}
#ifdef HAVE_QGPGME
}
#endif
} else {
brandNew = true;
#ifdef HAVE_QGPGME
// prompt the user for the new wallet format here
KWallet::BackendCipherType newWalletType = KWallet::BACKEND_CIPHER_UNKNOWN;
boost::shared_ptr<KWallet::KNewWalletDialog> newWalletDlg( new KWallet::KNewWalletDialog(appid, wallet, QWidget::find(w)));
GpgME::Key gpgKey;
setupDialog( newWalletDlg.get(), (WId)w, appid, true );
if (newWalletDlg->exec() == QDialog::Accepted) {
newWalletType = newWalletDlg->isBlowfish() ? KWallet::BACKEND_CIPHER_BLOWFISH : KWallet::BACKEND_CIPHER_GPG;
gpgKey = newWalletDlg->gpgKey();
} else {
// user cancelled the dialog box
delete b;
return -1;
}
if (newWalletType == KWallet::BACKEND_CIPHER_GPG) {
b->setCipherType(newWalletType);
b->open(gpgKey);
} else if (newWalletType == KWallet::BACKEND_CIPHER_BLOWFISH) {
#endif // HAVE_QGPGME
b->setCipherType(KWallet::BACKEND_CIPHER_BLOWFISH);
KNewPasswordDialog *kpd = new KNewPasswordDialog();
if (wallet == KWallet::Wallet::LocalWallet() ||
wallet == KWallet::Wallet::NetworkWallet())
{
// Auto create these wallets.
if (appid.isEmpty()) {
kpd->setPrompt(i18n("KDE has requested to open the wallet. This is used to store sensitive data in a secure fashion. Please enter a password to use with this wallet or click cancel to deny the application's request."));
} else {
kpd->setPrompt(i18n("<qt>The application '<b>%1</b>' has requested to open the KDE wallet. This is used to store sensitive data in a secure fashion. Please enter a password to use with this wallet or click cancel to deny the application's request.</qt>", Qt::escape(appid)));
}
} else {
if (appid.length() == 0) {
kpd->setPrompt(i18n("<qt>KDE has requested to create a new wallet named '<b>%1</b>'. Please choose a password for this wallet, or cancel to deny the application's request.</qt>", Qt::escape(wallet)));
} else {
kpd->setPrompt(i18n("<qt>The application '<b>%1</b>' has requested to create a new wallet named '<b>%2</b>'. Please choose a password for this wallet, or cancel to deny the application's request.</qt>", Qt::escape(appid), Qt::escape(wallet)));
}
}
kpd->setCaption(i18n("KDE Wallet Service"));
kpd->setButtonGuiItem(KDialog::Ok,KGuiItem(i18n("C&reate"),"document-new"));
kpd->setPixmap(KIcon("kwalletmanager").pixmap(96, 96));
while (!b->isOpen()) {
setupDialog( kpd, w, appid, modal );
if (kpd->exec() == KDialog::Accepted) {
password = kpd->password();
int rc = b->open(password.toUtf8());
if (!b->isOpen()) {
kpd->setPrompt(i18n("<qt>Error opening the wallet '<b>%1</b>'. Please try again.<br />(Error code %2: %3)</qt>", Qt::escape(wallet), rc, KWallet::Backend::openRCToString(rc)));
}
} else {
break;
}
}
delete kpd;
#ifdef HAVE_QGPGME
}
#endif
}
if ((b->cipherType() == KWallet::BACKEND_CIPHER_BLOWFISH) &&
!emptyPass && (password.isNull() || !b->isOpen())) {
delete b;
return -1;
}
if (emptyPass && !isAuthorizedApp(appid, wallet, w)) {
delete b;
return -1;
}
_wallets.insert(rc = generateHandle(), b);
_sessions.addSession(appid, service, rc);
_syncTimers.addTimer(rc, _syncTime);
if (brandNew) {
createFolder(rc, KWallet::Wallet::PasswordFolder(), appid);
createFolder(rc, KWallet::Wallet::FormDataFolder(), appid);
}
b->ref();
if (_closeIdle) {
_closeTimers.addTimer(rc, _idleTime);
}
if (brandNew)
emit walletCreated(wallet);
emit walletOpened(wallet);
if (_wallets.count() == 1 && _launchManager) {
KToolInvocation::startServiceByDesktopName("kwalletmanager-kwalletd");
}
} else {
// prematurely add a reference so that the wallet does not close while the
// authorization dialog is being shown.
walletInfo.second->ref();
bool isAuthorized = _sessions.hasSession(appid, rc) || isAuthorizedApp(appid, wallet, w);
// as the wallet might have been forcefully closed, find it again to make sure it's
// still available (isAuthorizedApp might show a dialog).
walletInfo = findWallet(wallet);
if (!isAuthorized) {
if (walletInfo.first != -1) {
walletInfo.second->deref();
// check if the wallet should be closed now.
internalClose(walletInfo.second, walletInfo.first, false);
}
return -1;
} else {
if (walletInfo.first != -1) {
_sessions.addSession(appid, service, rc);
} else {
// wallet was forcefully closed.
return -1;
}
}
}
return rc;
}
bool KWalletD::isAuthorizedApp(const QString& appid, const QString& wallet, WId w) {
if (!_openPrompt) {
return true;
}
int response = 0;
QString thisApp;
if (appid.isEmpty()) {
thisApp = "KDE System";
} else {
thisApp = appid;
}
if (!implicitAllow(wallet, thisApp)) {
KConfigGroup cfg = KSharedConfig::openConfig("kwalletrc")->group("Auto Allow");
if (!cfg.isEntryImmutable(wallet)) {
KBetterThanKDialog *dialog = new KBetterThanKDialog;
dialog->setWindowTitle(i18n("KDE Wallet Service"));
if (appid.isEmpty()) {
dialog->setLabel(i18n("<qt>KDE has requested access to the open wallet '<b>%1</b>'.</qt>", Qt::escape(wallet)));
} else {
dialog->setLabel(i18n("<qt>The application '<b>%1</b>' has requested access to the open wallet '<b>%2</b>'.</qt>", Qt::escape(QString(appid)), Qt::escape(wallet)));
}
setupDialog( dialog, w, appid, false );
response = dialog->exec();
delete dialog;
}
}
if (response == 0 || response == 1) {
if (response == 1) {
KConfigGroup cfg = KSharedConfig::openConfig("kwalletrc")->group("Auto Allow");
QStringList apps = cfg.readEntry(wallet, QStringList());
if (!apps.contains(thisApp)) {
if (cfg.isEntryImmutable(wallet)) {
return false;
}
apps += thisApp;
_implicitAllowMap[wallet] += thisApp;
cfg.writeEntry(wallet, apps);
cfg.sync();
}
}
} else if (response == 3) {
KConfigGroup cfg = KSharedConfig::openConfig("kwalletrc")->group("Auto Deny");
QStringList apps = cfg.readEntry(wallet, QStringList());
if (!apps.contains(thisApp)) {
apps += thisApp;
_implicitDenyMap[wallet] += thisApp;
cfg.writeEntry(wallet, apps);
cfg.sync();
}
return false;
} else {
return false;
}
return true;
}
int KWalletD::deleteWallet(const QString& wallet) {
int result = -1;
QString path = KGlobal::dirs()->saveLocation("kwallet") + QDir::separator() + wallet + ".kwl";
if (QFile::exists(path)) {
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
internalClose(walletInfo.second, walletInfo.first, true);
QFile::remove(path);
emit walletDeleted(wallet);
// also delete access control entries
KConfigGroup cfgAllow = KSharedConfig::openConfig("kwalletrc")->group("Auto Allow");
cfgAllow.deleteEntry(wallet);
KConfigGroup cfgDeny = KSharedConfig::openConfig("kwalletrc")->group("Auto Deny");
cfgDeny.deleteEntry(wallet);
result = 0;
}
return result;
}
void KWalletD::changePassword(const QString& wallet, qlonglong wId, const QString& appid) {
KWalletTransaction *xact = new KWalletTransaction(connection());
message().setDelayedReply(true);
xact->message = message();
// TODO GPG this shouldn't be allowed on a GPG managed wallet; a warning should be displayed about this
xact->appid = appid;
xact->wallet = wallet;
xact->wId = wId;
xact->modal = false;
xact->tType = KWalletTransaction::ChangePassword;
_transactions.append(xact);
QTimer::singleShot(0, this, SLOT(processTransactions()));
checkActiveDialog();
checkActiveDialog();
}
void KWalletD::initiateSync(int handle) {
// add a timer and reset it right away
_syncTimers.addTimer(handle, _syncTime);
_syncTimers.resetTimer(handle, _syncTime);
}
void KWalletD::doTransactionChangePassword(const QString& appid, const QString& wallet, qlonglong wId) {
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int handle = walletInfo.first;
KWallet::Backend* w = walletInfo.second;
bool reclose = false;
if (!w) {
handle = doTransactionOpen(appid, wallet, false, wId, false, "");
if (-1 == handle) {
KMessageBox::sorryWId((WId)wId, i18n("Unable to open wallet. The wallet must be opened in order to change the password."), i18n("KDE Wallet Service"));
return;
}
w = _wallets.value(handle);
reclose = true;
}
assert(w);
#ifdef HAVE_QGPGME
if (w->cipherType() == KWallet::BACKEND_CIPHER_GPG) {
QString keyID = w->gpgKey().shortKeyID();
assert(!keyID.isNull());
KMessageBox::errorWId((WId)wId, i18n("<qt>The <b>%1</b> wallet is encrypted using GPG key <b>%2</b>. Please use <b>GPG</b> tools (such as <b>kleopatra</b>) to change the passphrase associated to that key.</qt>", Qt::escape(wallet), keyID));
} else {
#endif
QPointer<KNewPasswordDialog> kpd = new KNewPasswordDialog();
kpd->setPrompt(i18n("<qt>Please choose a new password for the wallet '<b>%1</b>'.</qt>", Qt::escape(wallet)));
kpd->setCaption(i18n("KDE Wallet Service"));
kpd->setAllowEmptyPasswords(true);
setupDialog( kpd, (WId)wId, appid, false );
if (kpd->exec() == KDialog::Accepted && kpd) {
QString p = kpd->password();
if (!p.isNull()) {
w->setPassword(p.toUtf8());
int rc = w->close(true);
if (rc < 0) {
KMessageBox::sorryWId((WId)wId, i18n("Error re-encrypting the wallet. Password was not changed."), i18n("KDE Wallet Service"));
reclose = true;
} else {
rc = w->open(p.toUtf8());
if (rc < 0) {
KMessageBox::sorryWId((WId)wId, i18n("Error reopening the wallet. Data may be lost."), i18n("KDE Wallet Service"));
reclose = true;
}
}
}
}
delete kpd;
#ifdef HAVE_QGPGME
}
#endif
if (reclose) {
internalClose(w, handle, true);
}
}
int KWalletD::close(const QString& wallet, bool force) {
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int handle = walletInfo.first;
KWallet::Backend* w = walletInfo.second;
return internalClose(w, handle, force);
}
int KWalletD::internalClose(KWallet::Backend *w, int handle, bool force) {
if (w) {
const QString& wallet = w->walletName();
if ((w->refCount() == 0 && !_leaveOpen) || force) {
// this is only a safety measure. sessions should be gone already.
_sessions.removeAllSessions(handle);
if (_closeIdle) {
_closeTimers.removeTimer(handle);
}
_syncTimers.removeTimer(handle);
_wallets.remove(handle);
w->close(true);
doCloseSignals(handle, wallet);
delete w;
return 0;
}
return 1;
}
return -1;
}
int KWalletD::close(int handle, bool force, const QString& appid) {
KWallet::Backend *w = _wallets.value(handle);
if (w) {
if (_sessions.hasSession(appid, handle)) {
// remove one handle for the application
bool removed = _sessions.removeSession(appid, message().service(), handle);
// alternatively try sessionless
if (removed || _sessions.removeSession(appid, "", handle)) {
w->deref();
}
return internalClose(w, handle, force);
}
return 1; // not closed, handle unknown
}
return -1; // not open to begin with, or other error
}
bool KWalletD::isOpen(const QString& wallet) {
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
return walletInfo.second != 0;
}
bool KWalletD::isOpen(int handle) {
if (handle == 0) {
return false;
}
KWallet::Backend *rc = _wallets.value(handle);
if (rc == 0 && ++_failed > 5) {
_failed = 0;
QTimer::singleShot(0, this, SLOT(notifyFailures()));
} else if (rc != 0) {
_failed = 0;
}
return rc != 0;
}
QStringList KWalletD::wallets() const {
QString path = KGlobal::dirs()->saveLocation("kwallet");
QDir dir(path, "*.kwl");
QStringList rc;
dir.setFilter(QDir::Files | QDir::Hidden);
foreach (const QFileInfo &fi, dir.entryInfoList()) {
QString fn = fi.fileName();
if (fn.endsWith(QLatin1String(".kwl"))) {
fn.truncate(fn.length()-4);
}
rc += fn;
}
return rc;
}
void KWalletD::sync(int handle, const QString& appid) {
KWallet::Backend *b;
// get the wallet and check if we have a password for it (safety measure)
if ((b = getWallet(appid, handle))) {
QString wallet = b->walletName();
b->sync(0);
}
}
void KWalletD::timedOutSync(int handle) {
_syncTimers.removeTimer(handle);
if (_wallets.contains(handle) && _wallets[handle]) {
_wallets[handle]->sync(0);
}
}
void KWalletD::doTransactionOpenCancelled(const QString& appid, const QString& wallet,
const QString& service) {
// there will only be one session left to remove - all others
// have already been removed in slotServiceOwnerChanged and all
// transactions for opening new sessions have been deleted.
if (!_sessions.hasSession(appid)) {
return;
}
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int handle = walletInfo.first;
KWallet::Backend *b = walletInfo.second;
if (handle != -1 && b) {
b->deref();
internalClose(b, handle, false);
}
// close the session in case the wallet hasn't been closed yet
_sessions.removeSession(appid, service, handle);
}
QStringList KWalletD::folderList(int handle, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
return b->folderList();
}
return QStringList();
}
bool KWalletD::hasFolder(int handle, const QString& f, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
return b->hasFolder(f);
}
return false;
}
bool KWalletD::removeFolder(int handle, const QString& f, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
bool rc = b->removeFolder(f);
initiateSync(handle);
emit folderListUpdated(b->walletName());
return rc;
}
return false;
}
bool KWalletD::createFolder(int handle, const QString& f, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
bool rc = b->createFolder(f);
initiateSync(handle);
emit folderListUpdated(b->walletName());
return rc;
}
return false;
}
QByteArray KWalletD::readMap(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry *e = b->readEntry(key);
if (e && e->type() == KWallet::Wallet::Map) {
return e->value();
}
}
return QByteArray();
}
QVariantMap KWalletD::readMapList(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
QVariantMap rc;
foreach (KWallet::Entry *entry, b->readEntryList(key)) {
if (entry->type() == KWallet::Wallet::Map) {
rc.insert(entry->key(), entry->value());
}
}
return rc;
}
return QVariantMap();
}
QByteArray KWalletD::readEntry(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry *e = b->readEntry(key);
if (e) {
return e->value();
}
}
return QByteArray();
}
QVariantMap KWalletD::readEntryList(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
QVariantMap rc;
foreach (KWallet::Entry *entry, b->readEntryList(key)) {
rc.insert(entry->key(), entry->value());
}
return rc;
}
return QVariantMap();
}
QStringList KWalletD::entryList(int handle, const QString& folder, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
return b->entryList();
}
return QStringList();
}
QString KWalletD::readPassword(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry *e = b->readEntry(key);
if (e && e->type() == KWallet::Wallet::Password) {
return e->password();
}
}
return QString();
}
QVariantMap KWalletD::readPasswordList(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
QVariantMap rc;
foreach (KWallet::Entry *entry, b->readEntryList(key)) {
if (entry->type() == KWallet::Wallet::Password) {
rc.insert(entry->key(), entry->password());
}
}
return rc;
}
return QVariantMap();
}
int KWalletD::writeMap(int handle, const QString& folder, const QString& key, const QByteArray& value, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry e;
e.setKey(key);
e.setValue(value);
e.setType(KWallet::Wallet::Map);
b->writeEntry(&e);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return 0;
}
return -1;
}
int KWalletD::writeEntry(int handle, const QString& folder, const QString& key, const QByteArray& value, int entryType, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry e;
e.setKey(key);
e.setValue(value);
e.setType(KWallet::Wallet::EntryType(entryType));
b->writeEntry(&e);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return 0;
}
return -1;
}
int KWalletD::writeEntry(int handle, const QString& folder, const QString& key, const QByteArray& value, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry e;
e.setKey(key);
e.setValue(value);
e.setType(KWallet::Wallet::Stream);
b->writeEntry(&e);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return 0;
}
return -1;
}
int KWalletD::writePassword(int handle, const QString& folder, const QString& key, const QString& value, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
KWallet::Entry e;
e.setKey(key);
e.setValue(value);
e.setType(KWallet::Wallet::Password);
b->writeEntry(&e);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return 0;
}
return -1;
}
int KWalletD::entryType(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
if (!b->hasFolder(folder)) {
return KWallet::Wallet::Unknown;
}
b->setFolder(folder);
if (b->hasEntry(key)) {
return b->readEntry(key)->type();
}
}
return KWallet::Wallet::Unknown;
}
bool KWalletD::hasEntry(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
if (!b->hasFolder(folder)) {
return false;
}
b->setFolder(folder);
return b->hasEntry(key);
}
return false;
}
int KWalletD::removeEntry(int handle, const QString& folder, const QString& key, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
if (!b->hasFolder(folder)) {
return 0;
}
b->setFolder(folder);
bool rc = b->removeEntry(key);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return rc ? 0 : -3;
}
return -1;
}
void KWalletD::slotServiceOwnerChanged(const QString& name, const QString &oldOwner,
const QString& newOwner)
{
Q_UNUSED(name);
kDebug() << "slotServiceOwnerChanged " << name << ", " << oldOwner << ", " << newOwner;
if (!newOwner.isEmpty()) {
return; // no application exit, don't care.
}
// as we don't have the application id we have to cycle
// all sessions. As an application can basically open wallets
// with several appids, we can't stop if we found one.
QString service(oldOwner);
QList<KWalletAppHandlePair> sessremove(_sessions.findSessions(service));
KWallet::Backend *b = 0;
// check all sessions for wallets to close
Q_FOREACH(const KWalletAppHandlePair &s, sessremove) {
b = getWallet(s.first, s.second);
if (b) {
b->deref();
internalClose(b, s.second, false);
}
}
// remove all the sessions in case they aren't gone yet
Q_FOREACH(const KWalletAppHandlePair &s, sessremove) {
_sessions.removeSession(s.first, service, s.second);
}
// cancel all open-transactions still running for the service
QList<KWalletTransaction*>::iterator tit;
for (tit = _transactions.begin(); tit != _transactions.end(); ++tit) {
if ((*tit)->tType == KWalletTransaction::Open && (*tit)->service == oldOwner) {
delete (*tit);
*tit = 0;
}
}
_transactions.removeAll(0);
// if there's currently an open-transaction being handled,
// mark it as cancelled.
if (_curtrans && _curtrans->tType == KWalletTransaction::Open &&
_curtrans->service == oldOwner) {
kDebug() << "Cancelling current transaction!";
_curtrans->cancelled = true;
}
_serviceWatcher.removeWatchedService(oldOwner);
}
KWallet::Backend *KWalletD::getWallet(const QString& appid, int handle) {
if (handle == 0) {
return 0L;
}
KWallet::Backend *w = _wallets.value(handle);
if (w) { // the handle is valid
if (_sessions.hasSession(appid, handle)) {
// the app owns this handle
_failed = 0;
if (_closeIdle) {
_closeTimers.resetTimer(handle, _idleTime);
}
return w;
}
}
if (++_failed > 5) {
_failed = 0;
QTimer::singleShot(0, this, SLOT(notifyFailures()));
}
return 0L;
}
void KWalletD::notifyFailures() {
if (!_showingFailureNotify) {
_showingFailureNotify = true;
KMessageBox::information(0, i18n("There have been repeated failed attempts to gain access to a wallet. An application may be misbehaving."), i18n("KDE Wallet Service"));
_showingFailureNotify = false;
}
}
void KWalletD::doCloseSignals(int handle, const QString& wallet) {
emit walletClosed(handle);
emit walletClosed(wallet);
if (_wallets.isEmpty()) {
emit allWalletsClosed();
}
}
int KWalletD::renameEntry(int handle, const QString& folder, const QString& oldName, const QString& newName, const QString& appid) {
KWallet::Backend *b;
if ((b = getWallet(appid, handle))) {
b->setFolder(folder);
int rc = b->renameEntry(oldName, newName);
initiateSync(handle);
emitFolderUpdated(b->walletName(), folder);
return rc;
}
return -1;
}
QStringList KWalletD::users(const QString& wallet) const {
const QPair<int,KWallet::Backend*> walletInfo = findWallet(wallet);
return _sessions.getApplications(walletInfo.first);
}
bool KWalletD::disconnectApplication(const QString& wallet, const QString& application) {
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int handle = walletInfo.first;
KWallet::Backend* backend = walletInfo.second;
if (handle != -1 && _sessions.hasSession(application, handle)) {
int removed = _sessions.removeAllSessions(application, handle);
for (int i = 0; i < removed; ++i) {
backend->deref();
}
internalClose(backend, handle, false);
emit applicationDisconnected(wallet, application);
return true;
}
return false;
}
void KWalletD::emitFolderUpdated(const QString& wallet, const QString& folder) {
emit folderUpdated(wallet, folder);
}
void KWalletD::emitWalletListDirty() {
emit walletListDirty();
}
void KWalletD::reconfigure() {
KConfig cfg("kwalletrc");
KConfigGroup walletGroup(&cfg, "Wallet");
_firstUse = walletGroup.readEntry("First Use", true);
_enabled = walletGroup.readEntry("Enabled", true);
_launchManager = walletGroup.readEntry("Launch Manager", false);
_leaveOpen = walletGroup.readEntry("Leave Open", false);
bool idleSave = _closeIdle;
_closeIdle = walletGroup.readEntry("Close When Idle", false);
_openPrompt = walletGroup.readEntry("Prompt on Open", false);
int timeSave = _idleTime;
// in minutes!
_idleTime = walletGroup.readEntry("Idle Timeout", 10) * 60 * 1000;
#ifdef Q_WS_X11
if (walletGroup.readEntry("Close on Screensaver", false)) {
// BUG 254273 : if kwalletd starts before the screen saver, then the connection fails and kwalletd never receives it's notifications
// To fix this, we use a timer and perform periodic connection attempts until connection succeeds
QTimer::singleShot(0, this, SLOT(connectToScreenSaver()));
} else {
if (screensaver && screensaver->isValid()) {
screensaver->disconnect(SIGNAL(ActiveChanged(bool)), this, SLOT(screenSaverChanged(bool)));
delete screensaver;
screensaver = 0;
}
}
#endif
// Handle idle changes
if (_closeIdle) {
if (_idleTime != timeSave) { // Timer length changed
Wallets::const_iterator it = _wallets.constBegin();
const Wallets::const_iterator end = _wallets.constEnd();
for (; it != end; ++it) {
_closeTimers.resetTimer(it.key(), _idleTime);
}
}
if (!idleSave) { // add timers for all the wallets
Wallets::const_iterator it = _wallets.constBegin();
const Wallets::const_iterator end = _wallets.constEnd();
for (; it != end; ++it) {
_closeTimers.addTimer(it.key(), _idleTime);
}
}
} else {
_closeTimers.clear();
}
// Update the implicit allow stuff
_implicitAllowMap.clear();
const KConfigGroup autoAllowGroup(&cfg, "Auto Allow");
QStringList entries = autoAllowGroup.entryMap().keys();
for (QStringList::const_iterator i = entries.constBegin(); i != entries.constEnd(); ++i) {
_implicitAllowMap[*i] = autoAllowGroup.readEntry(*i, QStringList());
}
// Update the implicit allow stuff
_implicitDenyMap.clear();
const KConfigGroup autoDenyGroup(&cfg, "Auto Deny");
entries = autoDenyGroup.entryMap().keys();
for (QStringList::const_iterator i = entries.constBegin(); i != entries.constEnd(); ++i) {
_implicitDenyMap[*i] = autoDenyGroup.readEntry(*i, QStringList());
}
// Update if wallet was enabled/disabled
if (!_enabled) { // close all wallets
while (!_wallets.isEmpty()) {
Wallets::const_iterator it = _wallets.constBegin();
internalClose(it.value(), it.key(), true);
}
KUniqueApplication::exit(0);
}
}
bool KWalletD::isEnabled() const {
return _enabled;
}
bool KWalletD::folderDoesNotExist(const QString& wallet, const QString& folder) {
if (!wallets().contains(wallet)) {
return true;
}
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
if (walletInfo.second) {
return walletInfo.second->folderDoesNotExist(folder);
}
KWallet::Backend *b = new KWallet::Backend(wallet);
b->open(QByteArray());
bool rc = b->folderDoesNotExist(folder);
delete b;
return rc;
}
bool KWalletD::keyDoesNotExist(const QString& wallet, const QString& folder, const QString& key) {
if (!wallets().contains(wallet)) {
return true;
}
const QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
if (walletInfo.second) {
return walletInfo.second->entryDoesNotExist(folder, key);
}
KWallet::Backend *b = new KWallet::Backend(wallet);
b->open(QByteArray());
bool rc = b->entryDoesNotExist(folder, key);
delete b;
return rc;
}
bool KWalletD::implicitAllow(const QString& wallet, const QString& app) {
return _implicitAllowMap[wallet].contains(app);
}
bool KWalletD::implicitDeny(const QString& wallet, const QString& app) {
return _implicitDenyMap[wallet].contains(app);
}
void KWalletD::timedOutClose(int id) {
KWallet::Backend *w = _wallets.value(id);
if (w) {
internalClose(w, id, true);
}
}
void KWalletD::closeAllWallets() {
Wallets walletsCopy = _wallets;
Wallets::const_iterator it = walletsCopy.constBegin();
const Wallets::const_iterator end = walletsCopy.constEnd();
for (; it != end; ++it) {
internalClose(it.value(), it.key(), true);
}
walletsCopy.clear();
// All of this should be basically noop. Let's just be safe.
_wallets.clear();
}
QString KWalletD::networkWallet() {
return KWallet::Wallet::NetworkWallet();
}
QString KWalletD::localWallet() {
return KWallet::Wallet::LocalWallet();
}
void KWalletD::screenSaverChanged(bool s)
{
if (s)
closeAllWallets();
}
void KWalletD::activatePasswordDialog()
{
checkActiveDialog();
}
int KWalletD::pamOpen(const QString &wallet, const QByteArray &passwordHash, int sessionTimeout)
{
if (_processing) {
return -1;
}
if (!QRegExp("^[\\w\\^\\&\\'\\@\\{\\}\\[\\]\\,\\$\\=\\!\\-\\#\\(\\)\\%\\.\\+\\_\\s]+$").exactMatch(wallet)) {
return -1;
}
// check if the wallet is already open
QPair<int, KWallet::Backend*> walletInfo = findWallet(wallet);
int rc = walletInfo.first;
if (rc != -1) {
return rc;//Wallet already opened, return handle
}
KWallet::Backend *b = 0;
//If the wallet we want to open does not exists. create it and set pam hash
if (!wallets().contains(wallet)) {
b = new KWallet::Backend(wallet);
b->setCipherType(KWallet::BACKEND_CIPHER_BLOWFISH);
} else {
b = new KWallet::Backend(wallet);
}
if (_wallets.count() > 20) {
return -1;
}
int openrc = b->openPreHashed(passwordHash);
if (openrc != 0 || !b->isOpen()) {
return -1;
}
// opening the wallet was successful
int handle = generateHandle();
_wallets.insert(handle, b);
_syncTimers.addTimer(handle, _syncTime);
// don't reference the wallet or add a session so it
// can be reclosed easily.
if (sessionTimeout > 0) {
_closeTimers.addTimer(handle, sessionTimeout);
} else if (_closeIdle) {
_closeTimers.addTimer(handle, _idleTime);
}
emit walletOpened(wallet);
if (_wallets.count() == 1 && _launchManager) {
KToolInvocation::startServiceByDesktopName("kwalletmanager-kwalletd");
}
return handle;
}
#include "moc_kwalletd.cpp"