From 01b44d9e12a324b8d77f52d66c6799f6f8f0df28 Mon Sep 17 00:00:00 2001
From: clem <clem>
Date: Mon, 14 Jun 2004 21:37:21 +0000
Subject: First revision of libopiesecurity2: plugin-based authentication framework (see http://dudu.dyn.2-h.org/nist/OMAF.php).

---
(limited to 'libopie2/opiesecurity/multiauthmainwindow.cpp')

diff --git a/libopie2/opiesecurity/multiauthmainwindow.cpp b/libopie2/opiesecurity/multiauthmainwindow.cpp
new file mode 100644
index 0000000..2be3473
--- a/dev/null
+++ b/libopie2/opiesecurity/multiauthmainwindow.cpp
@@ -0,0 +1,129 @@
+#include "multiauthmainwindow.h"
+
+#include "multiauthcommon.h"
+#include <qpe/config.h>
+
+/// Initializes widgets according to allowBypass and explanScreens config
+MultiauthMainWindow::MultiauthMainWindow()
+    : QDialog(0, "main Opie multiauth modal dialog", TRUE,
+              Qt::WStyle_NoBorder | Qt::WStyle_Customize | Qt::WStyle_StaysOnTop)
+
+{
+    alreadyDone = false;
+    // initializes widget pointers which not always point to an object
+    quit = 0;
+    message2 = 0;
+
+    Config *pcfg = new Config("Security");
+    pcfg->setGroup("Misc");
+    explanScreens = pcfg->readBoolEntry("explanScreens", true);
+    allowBypass = pcfg->readBoolEntry("allowBypass", true);
+    delete pcfg;
+
+    layout = new QVBoxLayout(this);
+    layout->setSpacing(11);
+    layout->setMargin(11);
+    layout->setAlignment( Qt::AlignTop );
+
+    // if explanScreens is false, we don't show any text in the QDialog,
+    // and we proceed directly
+    if ( explanScreens == true )
+    {
+        title = new QLabel("<center><h1>" + tr("Welcome to Opie Multi-authentication Framework") + "</h1></center>", this);
+        message = new QLabel("<center><h3>" + tr("Launching authentication plugins...") + "</h3></center>", this);
+    } else {
+        title = new QLabel("", this);
+        message = new QLabel("", this);
+    }
+
+    layout->addWidget(title);
+    layout->addWidget(message);
+    proceedButton = new QPushButton(tr("Proceed..."), this);
+    layout->addWidget(proceedButton, 0, Qt::AlignHCenter);
+
+    QObject::connect(proceedButton, SIGNAL(clicked()), this, SLOT(proceed()));
+
+    if ( explanScreens == true )
+    {
+        quit = new QPushButton("Exit", this);
+        layout->addWidget(quit, 0, Qt::AlignHCenter);
+        if ( allowBypass == true )
+        {
+            // very important: we can close the widget through the quit button, and bypass authentication, only if allowBypass is set!
+            message2 = new QLabel("<center><i>" + tr("Note: the 'exit' button should be removed for real protection, through Security config dialog") + ".</i></center>", this);
+            layout->addWidget(message2);
+            QObject::connect(quit, SIGNAL(clicked()), this, SLOT(close()));
+        }
+        else
+        {
+            quit->hide();
+        }
+
+    }
+    else
+    {
+        // we will need this button only if runPlugins() fails in proceed()
+        proceedButton->hide();
+        // let's proceed now
+        proceed();
+    }
+}
+
+/// nothing to do
+MultiauthMainWindow::~MultiauthMainWindow() {
+}
+
+/// launch the authentication
+void MultiauthMainWindow::proceed() {
+    int result = runPlugins();
+
+
+    if ( (result == 0) && !explanScreens )
+    {
+        // the authentication has succeeded, we can exit directly
+        // this will work if we haven't been called by the constructor of MultiauthMainWindow
+        close();
+        // and if we've been called by this constructor, we use this variable to tell our
+        // caller we're already done
+        alreadyDone = true;
+        return;
+    }
+    else
+    {
+
+        proceedButton->setText("Another try?");
+        QString resultMessage;
+
+        if (result == 0)
+        {
+            // authentication has succeeded, adapt interface then
+            message->setText( "<center><h3>" + tr("Congratulations! Your authentication has been successful.") + "</h3></center>" );
+            quit->setText("Enter Opie");
+            if ( quit->isHidden() )
+            {
+                // that means we don't allow to bypass, but now we can show and connect this button
+                QObject::connect(quit, SIGNAL(clicked()), this, SLOT(close()));
+                quit->show();
+            } else {
+                if ( message2 != 0 ) message2->hide();
+            }
+        }
+        else
+        {
+            // authentication has failed, explain that according to allowBypass
+            message->setText( "<center><h3>" + tr("You have not succeeded enough authentication steps!") + "</h3></center>" );
+            proceedButton->show();
+            if ( allowBypass == true )
+                message2->setText( "<center><p>" + tr("Note: if 'allow to bypass' was uncheck in Security config, you would have to go back through all the steps now.") + "</p></center>" );
+        }
+    }
+}
+
+/** When we don't show explanatory screens and we succeed authentication,
+ * as early as during the proceed() call of the constructor, the caller must know
+ * (through this function) authentication has already been succeeded..
+ * \todo try to avoid this hack?
+ */
+bool MultiauthMainWindow::isAlreadyDone() {
+    return alreadyDone;
+}
--
cgit v0.9.0.2