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229 lines
5.7 KiB
229 lines
5.7 KiB
/* This file is part of the KDE project
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Copyright (C) 2009 Jaroslav Reznik <jreznik@redhat.com>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#include "polkit-listener.h"
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#include "AuthDialog.h"
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#include <kdebug.h>
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#include <tdelocale.h>
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#include "twin.h"
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#include <PolkitTQt/Agent/Listener>
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#include <PolkitTQt/Agent/Session>
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#include <PolkitTQt/Subject>
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#include <PolkitTQt/Identity>
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#include <PolkitTQt/Details>
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using namespace PolkitTQt;
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using namespace PolkitTQt::Agent;
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PolkitListener::PolkitListener(TQObject *parent) : Listener(parent), m_inProgress(false),
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m_selectedUser(0), m_result(nullptr), m_session(nullptr)
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{
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PolkitTQt::UnixSessionSubject session(getpid());
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if (!registerListener(session, "/org/trinitydesktop/PolKit1AuthAgent"))
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{
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kdWarning() << "Could not initiate DBus listener!" << endl;
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}
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kdDebug() << "Listener online" << endl;
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}
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void PolkitListener::clearSession()
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{
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if (m_session)
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{
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m_session->deleteLater();
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m_session = nullptr;
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}
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}
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void PolkitListener::initiateAuthentication(const TQString &actionId, const TQString &message,
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const TQString &iconName, const PolkitTQt::Details &details,
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const TQString &cookie, const Identity::List &identities, AsyncResult* result)
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{
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kdDebug() << "Initiating authentication" << endl;
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if (m_inProgress)
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{
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result->setError(i18n("Another client is already authenticating, please try again later."));
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result->setCompleted();
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kdDebug() << "Another client is already authenticating, please try again later." << endl;
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return;
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}
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m_identities = identities;
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m_cookie = cookie;
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m_result = result;
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clearSession();
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m_inProgress = true;
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m_dialog = new AuthDialog(actionId, message, iconName, details, identities);
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connect(m_dialog, TQT_SIGNAL(okClicked()), TQT_SLOT(dialogAccepted()));
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connect(m_dialog, TQT_SIGNAL(cancelClicked()), TQT_SLOT(dialogCanceled()));
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connect(m_dialog, TQT_SIGNAL(adminUserSelected(const PolkitTQt::Identity&)),
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TQT_SLOT(userSelected(const PolkitTQt::Identity&)));
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m_dialog->setOptions();
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m_dialog->show();
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KWin::forceActiveWindow(m_dialog->winId());
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if (identities.count() == 1)
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{
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m_selectedUser = identities[0];
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}
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else
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{
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m_selectedUser = m_dialog->adminUserSelected();
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}
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m_numTries = 0;
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tryAgain();
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}
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void PolkitListener::tryAgain()
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{
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kdDebug() << "Trying again" << endl;
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// test!!!
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m_wasCancelled = false;
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// We will create new session only when some user is selected
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if (m_selectedUser.isValid())
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{
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m_session = new Session(m_selectedUser, m_cookie, m_result);
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connect(m_session, TQT_SIGNAL(request(const TQString&, bool)), this,
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TQT_SLOT(request(const TQString&, bool)));
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connect(m_session, TQT_SIGNAL(completed(bool)), this, TQT_SLOT(completed(bool)));
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connect(m_session, TQT_SIGNAL(showError(const TQString&)), this,
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TQT_SLOT(showError(const TQString&)));
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m_session->initiate();
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}
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}
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void PolkitListener::finishObtainPrivilege()
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{
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kdDebug() << "Finishing obtaining privileges" << endl;
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// Number of tries increase only when some user is selected
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if (m_selectedUser.isValid())
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{
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m_numTries++;
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}
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if (!m_gainedAuthorization && !m_wasCancelled && m_dialog)
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{
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m_dialog->authenticationFailure();
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if (m_numTries < 3)
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{
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clearSession();
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tryAgain();
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return;
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}
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}
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if (m_session)
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{
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m_session->result()->setCompleted();
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}
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else
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{
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m_result->setCompleted();
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}
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clearSession();
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if (m_dialog)
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{
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m_dialog->hide();
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m_dialog->deleteLater();
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m_dialog = nullptr;
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}
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m_inProgress = false;
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kdDebug() << "Finish obtain authorization:" << m_gainedAuthorization << endl;
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}
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bool PolkitListener::initiateAuthenticationFinish()
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{
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kdDebug() << "Finishing authentication" << endl;
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return true;
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}
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void PolkitListener::cancelAuthentication()
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{
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kdDebug() << "Cancelling authentication" << endl;
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m_wasCancelled = true;
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finishObtainPrivilege();
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}
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void PolkitListener::request(const TQString &request, bool _)
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{
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kdDebug() << "Request: " << request << endl;
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if (m_dialog)
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{
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m_dialog->setRequest(request, m_selectedUser.isValid() &&
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m_selectedUser.toString() == "unix-user:root");
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}
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}
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void PolkitListener::completed(bool gainedAuthorization)
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{
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kdDebug() << "Completed: " << gainedAuthorization << endl;
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m_gainedAuthorization = gainedAuthorization;
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finishObtainPrivilege();
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}
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void PolkitListener::showError(const TQString &text)
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{
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kdDebug() << "Error: " << text << endl;
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}
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void PolkitListener::dialogAccepted()
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{
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kdDebug() << "Dialog accepted" << endl;
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if (m_session)
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{
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m_session->setResponse(m_dialog->password());
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}
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}
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void PolkitListener::dialogCanceled()
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{
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kdDebug() << "Dialog cancelled" << endl;
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m_wasCancelled = true;
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if (m_session)
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{
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m_session->cancel();
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}
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finishObtainPrivilege();
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}
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void PolkitListener::userSelected(const PolkitTQt::Identity &identity)
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{
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m_selectedUser = identity;
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// If some user is selected we must destroy existing session
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clearSession();
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tryAgain();
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}
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#include "polkit-listener.moc"
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