1 files changed, 54 insertions, 13 deletions

diff --git a/noncore/securityplugins/pin/pin.cpp b/noncore/securityplugins/pin/pin.cpp
index 2accb9c..f1c52c5 100644
--- a/noncore/securityplugins/pin/pin.cpp
+++ b/noncore/securityplugins/pin/pin.cpp
@@ -1,264 +1,305 @@
 /**
  * \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"
 /* 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;
+
+    private slots:
+       void slotInput();
+       void slotSkip();
+       void slotOK();
+       void slotBackspace();
 };
 
 
 /// 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 ) {
         QFont f( font() );
         f.setPointSize( 18 );
         setFont( f );
         f.setPointSize( 12 );
         prompt->setFont( f );
     }
 
+    connect ( button_0, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_1, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_2, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_3, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_4, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_5, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_6, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_7, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_8, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_9, SIGNAL( clicked()), SLOT( slotInput()));
+    connect ( button_Skip, SIGNAL( clicked()), SLOT( slotSkip()));
+    connect ( button_OK, SIGNAL( clicked()), SLOT( slotOK()));
+
     button_0->installEventFilter( this );
     button_1->installEventFilter( this );
     button_2->installEventFilter( this );
     button_3->installEventFilter( this );
     button_4->installEventFilter( this );
     button_5->installEventFilter( this );
     button_6->installEventFilter( this );
     button_7->installEventFilter( this );
     button_8->installEventFilter( this );
     button_9->installEventFilter( this );
     button_Skip->installEventFilter( this );
     button_OK->installEventFilter( this );
-    setFocus();
+    button_OK->setFocus();
 }
 
 /// nothing to do
 PinDialog::~PinDialog()
 {
     // no need to delete child widgets, Qt does it all for us
 }
 
-/// Record the pressed numbers, and the Skip and Enter commands
+/// Handle keyboard events
 bool PinDialog::eventFilter( QObject*o, QEvent*e )
 {
-    if ( e->type() == QEvent::MouseButtonRelease ) {
-        if ( o == button_OK ) {
-            emit passwordEntered( text );
-        }
-        else if ( o == button_Skip ) {
-            isSkip = TRUE;
-            emit skip();
-        }
-        else {
-            QLabel *l = (QLabel*)o;
-            input(l->text());
+    if(e->type() == QEvent::KeyPress) {
+        switch(((QKeyEvent *)e)->key()) {
+            case Key_0...Key_9:
+                input(((QKeyEvent *)e)->text());
+                return TRUE;
+            case Key_Backspace:
+                slotBackspace();
+                return TRUE;
         }
     }
     return FALSE;
 }
 
+void PinDialog::slotInput()
+{
+    QPushButton *l = (QPushButton*)sender();
+    input(l->text().stripWhiteSpace());
+}
+
+void PinDialog::slotSkip()
+{
+    isSkip = TRUE;
+    emit skip();
+}
+
+void PinDialog::slotOK()
+{
+    emit passwordEntered( text );
+}
+
+void PinDialog::slotBackspace()
+{
+    if(text.length() > 0) {
+        text.truncate( text.length() - 1 );
+        display->setText( text );
+    }
+}
+
 void PinDialog::input( QString c )
 {
     text += c;
     display->setText( text );
 }
 
 void PinDialog::setPrompt( const QString& s )
 {
     prompt->setText( s );
 }
 
 void PinDialog::clear()
 {
     text = "";
     input("");
 }
 
 /// PIN dialog
 /**
  * Dialog containing the PinDialog widget (which asks for a PIN) and interfacing with its I/O.
  * \sa PinDialog
  */
 class PinDlg : public QDialog
 {
     public:
         PinDlg( QWidget *parent, const char * name, bool modal, bool fullscreen = FALSE )
             : QDialog( parent, name, modal, fullscreen ? WStyle_NoBorder | WStyle_Customize | WStyle_StaysOnTop : 0 ),
         modl(modal)
         {
             pinD = new PinDialog( this );
 
             if ( fullscreen ) {
                 QRect desk = oApp->desktop()->geometry();
                 setGeometry( 0, 0, desk.width(), desk.height() );
             }
 
             connect( pinD, SIGNAL(passwordEntered(const QString&)),
                      this, SLOT(accept()) );
             connect( pinD, SIGNAL(skip()), this, SLOT(accept()) );
         }
 
         void resizeEvent( QResizeEvent * )
         {
             pinD->resize( size() );
         }
 
         void reset()
         {
             pinD->clear();
         }
 
         /// Slot receiving the Skip or Enter commands, and closing the QDialog
         void accept()
         {
             if ( !modl )
                 oApp->exit_loop();
             QDialog::accept();
         }
 
         PinDialog *pinD;
         bool modl;
 };
 
 /// generate a fairly random salt and return the PIN hashed by crypt()
 QString PinPlugin::encrypt(const QString& pin)
 {
     // the salt must begin by "$1$" if we want crypt() to use MD5
     char salt[] = "$1$........";
     const char *const seedchars = "./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
     // initialize the random generator
     srandom(time(0));
     int i;
     for(i = 0; i < 8; i++)
     {
         // initialize the salt with random()
         salt[i+3] = seedchars[random() % 64];
     }
     return QString::fromLatin1(crypt(pin.latin1(),salt));
 }
 
 /// verify a PIN against its crypt() hash
 /**
  * \return true if the \a pin matches its \a hash
  */
 bool PinPlugin::verify(const QString& pin, const QString& hash)
 {
     // the hash, which contains the salt (8 chars after "$1$"), can be given as the salt
     return hash.compare( QString::fromLatin1(crypt( pin.latin1(), hash.latin1() )) ) == 0 ? true : false;
 }
 
 /// Displays a PinDialog and returns the typed in PIN
 /**
  * The returned value is QString::null if the user cancels the operation,
  * or the empty string if the user enters no password (but confirms the
  * dialog).
  */
 QString PinPlugin::getPIN( const QString& prompt )
 {
     PinDlg pd(0,0,TRUE);
     pd.pinD->setPrompt( prompt );
 
     pd.showMaximized();
     int r = pd.exec();
 
     if ( r == QDialog::Accepted ) {
         if (pd.pinD->text.isEmpty())
             return "";
         else
             return pd.pinD->text;
     }
     else
         return QString::null;
 }
 
 /// Displays the PIN dialog and returns a hash of the typed in PIN
 /**
  * \return the hashed ( =one-way encrypted) PIN typed in by the user
  * \param prompt the prompt to display in the PinDialog
  */
 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
  */