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#include "bluepingplugin.h"
#include <opie2/oapplication.h>
#include <opie2/odebug.h>
#include <opie2/odevice.h>
#include <qdialog.h>
#include <qlayout.h>
#include <qhbox.h>
#include <qlabel.h>
#include <qpushbutton.h>
#include <qtimer.h>
using namespace Opie::Core;
using Opie::Security::MultiauthPluginObject;
using Opie::Security::MultiauthConfigWidget;
/// creates and initializes the m_config Config object
BluepingPlugin::BluepingPlugin() : MultiauthPluginObject(), m_ping(0) {
m_config = new Config("Security");
m_config->setGroup("BluepingPlugin");
bluetoothAlreadyRestarted = false;
}
/// deletes the m_config Config object and noticeW if necessary
BluepingPlugin::~BluepingPlugin() {
delete m_config;
delete m_ping;
}
/// Simply return its name (Blueping plugin)
QString BluepingPlugin::pluginName() const {
return "Blueping plugin";
}
/// no configuration widget for the moment
MultiauthConfigWidget * BluepingPlugin::configWidget(QWidget * parent) {
return 0l;
}
QString BluepingPlugin::pixmapNameWidget() const {
return "security/bluepingplugin";
}
QString BluepingPlugin::pixmapNameConfig() const {
return 0l;
}
/// Emit the MultiauthPluginObject::Success emitCode
void BluepingPlugin::success() {
emit emitCode(MultiauthPluginObject::Success);
}
/// Emit the MultiauthPluginObject::Failure emitCode
void BluepingPlugin::failure() {
emit emitCode(MultiauthPluginObject::Failure);
}
/// Emit the MultiauthPluginObject::Skip emitCode
void BluepingPlugin::skip() {
emit emitCode(MultiauthPluginObject::Skip);
}
/// do the actual ping
void BluepingPlugin::ping() {
m_ping = new OProcess();
odebug << "pinging device: " << macToPing << oendl;
*m_ping << "l2ping" << "-c 1" << macToPing;
// starting to ping in the background
/// \todo as soon as ping is launched, check RSSI (signal strength) and check
/// it's high enough, meaning the device is close enough?
/// \todo make it optionally pollable, so don't finish the ping and call
/// Opie suspend if l2ping timeouts?
if ( !m_ping->start() ) {
oerr << "could not start l2ping" << oendl;
this->skip();
}
QObject::connect(m_ping, SIGNAL(processExited(Opie::Core::OProcess*)),
this, SLOT(pingFinished(Opie::Core::OProcess*)) );
}
/// Deals with m_ping result
void BluepingPlugin::pingFinished(OProcess * ping) {
if ( ping->normalExit() && (ping->exitStatus() == 0) )
{
odebug << "Successful Bluetooth ping!" << oendl;
success();
}
else
{
odebug << "Failed Bluetooth ping..." << oendl;
failure();
}
}
/// Make one authentication attempt with this plugin
/**
* (very simple "success" / "failure" buttons in a dialog)
* \return The outcome code of this authentication
*/
int BluepingPlugin::authenticate() {
Config cfg("Security");
cfg.setGroup("BluepingPlugin");
macToPing = cfg.readEntry("mac");
if (!macToPing.isEmpty())
{
/* Standard, inescapable authentication dialog
*/
QDialog bluepingDialog(0,
"Blueping dialog",
TRUE,
Qt::WStyle_NoBorder | Qt::WStyle_Customize | Qt::WStyle_StaysOnTop);
QRect desk = oApp->desktop()->geometry();
bluepingDialog.setGeometry( 0, 0, desk.width(), desk.height() );
// Creation of the particular widgets of our Blueping user interface
QVBoxLayout *layout = new QVBoxLayout(&bluepingDialog);
layout->setSpacing(11);
layout->setMargin(11);
layout->setAlignment( Qt::AlignTop );
QLabel title("<center><h1>\"Blueping\" <br />plugin</h1></center>", &bluepingDialog);
QLabel subTitle("<center><h2>Trying to reach your configured bluetooth device...</h2></center>", &bluepingDialog);
QLabel subTitle2("<center>You can skip this step and use another authentication way with the following button</center>", &bluepingDialog);
QPushButton pbSkip("Skip", &bluepingDialog);
layout->addWidget(&title);
layout->addWidget(&subTitle);
layout->addWidget(&subTitle2);
layout->addWidget(&pbSkip, 0, Qt::AlignHCenter);
// connect the skip button to the skip signal emitting function
QObject::connect(&pbSkip, SIGNAL(clicked()), this, SLOT(skip()));
// connect the signal emitting functions to the bluepingDialog done(int) finishing function
QObject::connect(this, SIGNAL(emitCode(int)), &bluepingDialog, SLOT(done(int)));
if (!bluetoothAlreadyRestarted)
{
// we have just started or resumed the device, so Bluetooth has to be (re)started
OProcess killB;
killB << "killall" << "hciattach";
odebug << "killing Bluetooth..." << oendl;
if ( !killB.start(OProcess::Block) ) {
oerr << "could not kill bluetooth" << oendl;
}
OProcess startB;
switch ( ODevice::inst()->model() ) {
case Model_iPAQ_H39xx:
startB << "/sbin/hciattach" << "/dev/tts/1" << "bcsp" << "921600";
break;
case Model_iPAQ_H5xxx:
startB << "/sbin/hciattach" << "/dev/tts/1" << "any" << "921600";
break;
default:
startB << "/sbin/hciattach" << "/dev/ttySB0" << "bcsp" << "230400";
break;
} // end switch on device models
if ( !startB.start(OProcess::Block) ) {
oerr << "could not (re)start bluetooth" << oendl;
return MultiauthPluginObject::Skip;
}
else
{
if ( startB.normalExit() && (startB.exitStatus() == 0) )
{
odebug << "hciattach exited normally."<< oendl;
bluetoothAlreadyRestarted = true;
// 500 ms timer, so l2ping won't try to find a route before bluetooth has \em really started
QTimer::singleShot( 500, this, SLOT(ping()) );
}
else
{
owarn << "hciattach exited anormally (error code: " << startB.exitStatus() << ")" << oendl;
} // end if startBluetooth exit status == 0
} // end if startBluetooth started
}
else
{
// we don't need to wait, since bluetooth has been started long enough ago
ping();
} // end if bluetooth not restarted
// start the dialog event loop, while the ping is starting (or will start soon) in the background
return bluepingDialog.exec();
}
else
{
owarn << "No Bluetooth device has been set!" << oendl;
owarn << "We will consider it as a successful authentication though." << oendl;
return MultiauthPluginObject::Success;
} // end if mac defined
}
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