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#include "multiauthplugininterface.h"
#include "multiauthcommon.h"
/* Opie */
#include <opie2/odebug.h>
#include <opie2/oapplication.h>
/* Qt */
#include <qpe/qpeapplication.h>
#include <qpe/qlibrary.h>
#include <qpe/qcom.h>
#include <qtextview.h>
#include <qdir.h>
/* UNIX */
#include <unistd.h>
#include <qpe/config.h>
namespace Opie {
namespace Security {
SecOwnerDlg::SecOwnerDlg( QWidget *parent, const char * name, Contact c,
bool modal, bool fullscreen = FALSE )
: QDialog( parent, name, modal,
fullscreen ?
WStyle_NoBorder | WStyle_Customize | WStyle_StaysOnTop : 0 )
{
if ( fullscreen ) {
QRect desk = qApp->desktop()->geometry();
setGeometry( 0, 0, desk.width(), desk.height() );
}
// set up contents.
QString text("<H3>" + tr("Please contact the owner (directions follow), or try again clicking of this screen (and waiting for the penalty time) if you are the legitimate owner") + "</H3>");
text += c.toRichText();
tv = new QTextView(this);
tv->setText(text);
tv->viewport()->installEventFilter(this);
}
void SecOwnerDlg::resizeEvent( QResizeEvent * )
{
tv->resize( size() );
}
bool SecOwnerDlg::eventFilter(QObject *o, QEvent *e)
{
if (e->type() == QEvent::KeyPress || e->type() == QEvent::MouseButtonPress ) {
accept();
return TRUE;
}
return QWidget::eventFilter(o, e);
}
void SecOwnerDlg::mousePressEvent( QMouseEvent * ) { accept(); }
namespace Internal {
/// run plugins until we reach nbSuccessMin successes
int runPlugins() {
SecOwnerDlg *oi = 0;
// see if there is contact information.
QString vfilename = Global::applicationFileName("addressbook",
"businesscard.vcf");
if (QFile::exists(vfilename)) {
Contact c;
c = Contact::readVCard( vfilename )[0];
oi = new SecOwnerDlg(0, 0, c, TRUE, TRUE);
}
Config config("Security");
config.setGroup("Plugins");
QStringList plugins = config.readListEntry("IncludePlugins", ',');
/* if there are no configured plugins, we simply return 0 to
* let the user in:
*/
if (plugins.isEmpty() == true) {
owarn << "No authentication plugin has been configured yet!" << oendl;
odebug << "Letting the user in..." << oendl;
if(oi) delete oi;
return 0;
}
config.setGroup("Misc");
int nbSuccessMin = config.readNumEntry("nbSuccessMin", 1);
int nbSuccess = 0;
/* tries to launch successively each plugin in $OPIEDIR/plugins/security
* directory which file name is in Security.conf / [Misc] / IncludePlugins
*/
QString path = QPEApplication::qpeDir() + "plugins/security";
QStringList::Iterator libIt;
for ( libIt = plugins.begin(); libIt != plugins.end(); ++libIt ) {
QInterfacePtr<MultiauthPluginInterface> iface;
QLibrary *lib = new QLibrary( path + "/" + *libIt );
if ( lib->queryInterface(
IID_MultiauthPluginInterface,
(QUnknownInterface**)&iface ) == QS_OK )
{
// the plugin is a true Multiauth plugin
odebug << "Accepted plugin: " << QString( path + "/" + *libIt ) << oendl;
odebug << "Plugin name: " << iface->plugin()->pluginName() << oendl;
int resultCode;
int tries = 0;
// perform authentication
resultCode = iface->plugin()->authenticate();
// display the result in command line
QString resultMessage;
switch (resultCode)
{
case MultiauthPluginObject::Success:
resultMessage = "Success!";
nbSuccess++;
break;
case MultiauthPluginObject::Failure:
resultMessage = "Failure...";
break;
case MultiauthPluginObject::Skip:
resultMessage = "Skip";
break;
}
odebug << "Plugin result: " << resultMessage << oendl;
// if failure, wait, reperform, wait, reperform... until right
while (resultCode == MultiauthPluginObject::Failure)
{
tries++;
owarn << "This plugin has failed " << tries << " times already" << oendl;
// displays owner information, if any
if (oi)
{
oi->exec();
odebug << "Contact information displayed" << oendl;
}
/// \todo parametrize the time penalty according to \em mode (exponential,
/// linear or fixed) and \em basetime (time penalty for the first failure)
sleep(2 * tries);
if (oi)
{
oi->hide();
/** \todo fix the focus here: should go back to the current plugin widget
* but it doesn't, so we have to tap once on the widget before e.g. buttons
* are active again
*/
odebug << "Contact information hidden" << oendl;
}
// perform authentication
resultCode = iface->plugin()->authenticate();
// display the result in command line
switch (resultCode)
{
case MultiauthPluginObject::Success:
resultMessage = "Success!";
nbSuccess++;
break;
case MultiauthPluginObject::Failure:
resultMessage = "Failure...";
break;
case MultiauthPluginObject::Skip:
resultMessage = "Skip";
break;
}
odebug << "Plugin result: " << resultMessage << oendl;
}
delete lib;
if (resultCode == MultiauthPluginObject::Success && nbSuccess == nbSuccessMin)
{
if(oi) delete oi;
// we have reached the required number of successes, we can exit the plugin loop
return 0;
}
} else {
owarn << "Could not recognize plugin " << QString( path + "/" + *libIt ) << oendl;
delete lib;
} // end if plugin recognized
} //end for
if(oi) delete oi;
return 1;
}
}
}
}
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