| -rw-r--r-- | noncore/securityplugins/pin/pin.cpp | 22 | ||||
| -rw-r--r-- | noncore/securityplugins/pin/pin.h | 3 |
2 files changed, 19 insertions, 6 deletions
diff --git a/noncore/securityplugins/pin/pin.cpp b/noncore/securityplugins/pin/pin.cpp index c21ffcd..2accb9c 100644 --- a/noncore/securityplugins/pin/pin.cpp +++ b/noncore/securityplugins/pin/pin.cpp @@ -1,90 +1,89 @@ /** * \note Taken from opie-security and libqpe password.cpp, and modified for Opie multiauth by Clement Seveillac */ /********************************************************************** ** Copyright (C) 2000-2002 Trolltech AS. All rights reserved. ** ** This file is part of the Qtopia Environment. ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #include "pin.h" #include "pinDialogBase.h" -#include "pinConfigWidget.h" /* OPIE */ #include <opie2/odebug.h> #include <opie2/oapplication.h> /* QT */ #include <qpe/config.h> #include <qlabel.h> #include <qlineedit.h> #include <qtextview.h> #include <qstring.h> #include <qdialog.h> /* UNIX */ #include <unistd.h> #include <stdlib.h> #include <time.h> extern "C" char *crypt(const char *key, const char *salt); using Opie::Security::MultiauthConfigWidget; using Opie::Security::MultiauthPluginObject; /// set to TRUE when we press the 'Skip' button static bool isSkip = FALSE; /// PIN input graphical widget. /** * Inherits the PinDialogBase class defined originally in pinDialogBase.ui interface file. * \sa PinDlg and PinDialog (the class generated from the .ui file) * It comes from the original PIN locking code in Opie : * \sa http://dudu.dyn.2-h.org/opiedoxydoc/library_2password_8cpp-source.html */ class PinDialog : public PinDialogBase { Q_OBJECT public: PinDialog( QWidget* parent = 0, const char* name = 0, WFlags fl = 0 ); ~PinDialog(); void clear(); void setPrompt( const QString& ); signals: /// emitted when we press the Enter button void passwordEntered( const QString& ); /// emitted when we press the Skip button void skip(); protected: bool eventFilter( QObject*, QEvent* ); private: void input( QString ); friend class PinPlugin; QString text; }; /// Constructs a PinDialog widget, and initializes things PinDialog::PinDialog( QWidget* parent, const char* name, WFlags fl ) : PinDialogBase( parent, name, fl ) { QRect desk = oApp->desktop()->geometry(); if ( desk.width() < 220 ) { @@ -257,89 +256,100 @@ QString PinPlugin::getPIN( const QString& prompt ) QString PinPlugin::getCryptedPIN( const QString& prompt ) { return encrypt(getPIN(prompt)); } /// Displays the PIN dialog, asks 2 times for a new PIN, saves it if entered two times /** * writes nothing if we enter nothing the first time */ void PinPlugin::changePIN() { QString new1, new2; do { new1 = getPIN(QObject::tr("Enter new PIN")); if ( new1.isNull() ) return; new2 = getPIN(QObject::tr("Re-enter new PIN")); } while (new1 != new2); odebug << "writing new PIN hash in Security.conf" << oendl; Config cfg("Security"); cfg.setGroup("PinPlugin"); cfg.writeEntry("hashedPIN", encrypt(new1)); } /// Removes the PIN hashed value in the config file void PinPlugin::clearPIN() { Config cfg("Security"); cfg.setGroup("PinPlugin"); cfg.removeEntry("hashedPIN"); } /// Prompt, fullscreen, for the user's PIN and compare it to the stored one. /** * \return the result code, as a MultiauthPluginObject::authResult object */ int PinPlugin::authenticate() { // reset skip (if we ran Pin two times in a row, skipping the first time, it must be put to 0 again) isSkip = FALSE; // fetch value in config Config cfg("Security"); cfg.setGroup("PinPlugin"); QString hashedPin = cfg.readEntry("hashedPIN"); if (!hashedPin.isEmpty()) { // prompt for the PIN in a fullscreen modal dialog PinDlg pd(0,0,TRUE,TRUE); pd.reset(); pd.exec(); // analyse the result if (isSkip == TRUE) return MultiauthPluginObject::Skip; else if (verify(pd.pinD->text, hashedPin)) return MultiauthPluginObject::Success; else return MultiauthPluginObject::Failure; } owarn << "No PIN has been defined! We consider it as a successful authentication though." << oendl; return MultiauthPluginObject::Success; } +/// Standard c'tor +PinPlugin::PinPlugin() : MultiauthPluginObject(), m_pinW(0) { +} + +/// deletes m_pinW if we need to +PinPlugin::~PinPlugin() { + if (m_pinW != 0) + delete m_pinW; +} + /// Simply returns the plugin name (PIN plugin) QString PinPlugin::pluginName() const { return "PIN Plugin"; } QString PinPlugin::pixmapNameWidget() const { return "security/pinplugin"; } QString PinPlugin::pixmapNameConfig() const { return "security/pinplugin"; } /// returns a PinConfigWidget MultiauthConfigWidget * PinPlugin::configWidget(QWidget * parent) { - PinConfigWidget * pinw = new PinConfigWidget(parent, "PIN configuration widget"); - - connect(pinw->changePIN, SIGNAL( clicked() ), this, SLOT( changePIN() )); - connect(pinw->clearPIN, SIGNAL( clicked() ), this, SLOT( clearPIN() )); + if (m_pinW == 0) { + m_pinW = new PinConfigWidget(parent, "PIN configuration widget"); - return pinw; + connect(m_pinW->changePIN, SIGNAL( clicked() ), this, SLOT( changePIN() )); + connect(m_pinW->clearPIN, SIGNAL( clicked() ), this, SLOT( clearPIN() )); + } + return m_pinW; } #include "pin.moc" diff --git a/noncore/securityplugins/pin/pin.h b/noncore/securityplugins/pin/pin.h index 1832210..b5ae10a 100644 --- a/noncore/securityplugins/pin/pin.h +++ b/noncore/securityplugins/pin/pin.h @@ -1,68 +1,71 @@ /** * \file pin.h * \brief Standard Opie multiauth plugin definition * \author Clément Séveillac (clement . seveillac (at) via . ecp . fr) */ /* =. This file is part of the Opie Project .=l. Copyright (C) 2004 Opie Developer Team <opie-devel@handhelds.org> .>+-= _;:, .> :=|. This library is free software; you can .> <`_, > . <= redistribute it and/or modify it under :`=1 )Y*s>-.-- : the terms of the GNU Library General Public .="- .-=="i, .._ License as published by the Free Software - . .-<_> .<> Foundation; either version 2 of the License, ._= =} : or (at your option) any later version. .%`+i> _;_. .i_,=:_. -<s. 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef PIN_H #define PIN_H #include <qobject.h> #include <qstring.h> #include <opie2/multiauthplugininterface.h> #include "pinConfigWidget.h" /// Multi-authentication plugin, implementing a PIN verification. /** * The plugin itself, implementing the main authenticate() function. */ class PinPlugin : public QObject, public Opie::Security::MultiauthPluginObject { Q_OBJECT public: + PinPlugin(); + virtual ~PinPlugin(); int authenticate(); Opie::Security::MultiauthConfigWidget * configWidget(QWidget * parent); QString pixmapNameConfig() const; QString pixmapNameWidget() const; QString pluginName() const; private slots: QString getPIN( const QString& prompt ); QString getCryptedPIN( const QString& prompt ); void changePIN(); void clearPIN(); private: + PinConfigWidget * m_pinW; QString encrypt(const QString& pin); bool verify(const QString& pin, const QString& hash); }; #endif // PIN_H |