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/**********************************************************************
** Copyright (C) 2000 Trolltech AS. All rights reserved.
**
** This file is part of 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 "security.h"
#include <qpe/config.h>
#include <qpe/password.h>
#include <qpe/qpedialog.h>
#include <qcheckbox.h>
#include <qpushbutton.h>
#include <qcombobox.h>
#include <qmessagebox.h>
Security::Security( QWidget* parent, const char* name, WFlags fl )
: SecurityBase( parent, name, TRUE, fl )
{
valid=FALSE;
Config cfg("Security");
cfg.setGroup("Passcode");
passcode = cfg.readEntry("passcode");
passcode_poweron->setChecked(cfg.readBoolEntry("passcode_poweron",FALSE));
cfg.setGroup("Sync");
int auth_peer = cfg.readNumEntry("auth_peer",0xc0a80100);
int auth_peer_bits = cfg.readNumEntry("auth_peer_bits",24);
selectNet(auth_peer,auth_peer_bits);
connect(syncnet, SIGNAL(textChanged(const QString&)),
this, SLOT(setSyncNet(const QString&)));
/*
cfg.setGroup("Remote");
if ( telnetAvailable() )
telnet->setChecked(cfg.readEntry("allow_telnet"));
else
telnet->hide();
if ( sshAvailable() )
ssh->setChecked(cfg.readEntry("allow_ssh"));
else
ssh->hide();
*/
connect(changepasscode,SIGNAL(clicked()), this, SLOT(changePassCode()));
connect(clearpasscode,SIGNAL(clicked()), this, SLOT(clearPassCode()));
updateGUI();
dl = new QPEDialogListener(this);
}
Security::~Security()
{
}
void Security::updateGUI()
{
bool empty = passcode.isEmpty();
changepasscode->setText( empty ? tr("Set passcode" )
: tr("Change passcode" ) );
passcode_poweron->setEnabled( !empty );
clearpasscode->setEnabled( !empty );
}
void Security::show()
{
valid=FALSE;
setEnabled(FALSE);
SecurityBase::show();
if ( passcode.isEmpty() ) {
// could insist...
//changePassCode();
//if ( passcode.isEmpty() )
//reject();
} else {
QString pc = enterPassCode(tr("Enter passcode"));
if ( pc != passcode ) {
QMessageBox::critical(this, tr("Passcode incorrect"),
tr("The passcode entered is incorrect.\nAccess denied"));
reject();
return;
}
}
setEnabled(TRUE);
valid=TRUE;
}
void Security::accept()
{
applySecurity();
QDialog::accept();
}
void Security::done(int r)
{
QDialog::done(r);
close();
}
void Security::selectNet(int auth_peer,int auth_peer_bits)
{
QString sn;
if ( auth_peer_bits == 0 && auth_peer == 0 ) {
sn = tr("Any");
} else if ( auth_peer_bits == 32 && auth_peer == 0 ) {
sn = tr("None");
} else {
sn =
QString::number((auth_peer>>24)&0xff) + "."
+ QString::number((auth_peer>>16)&0xff) + "."
+ QString::number((auth_peer>>8)&0xff) + "."
+ QString::number((auth_peer>>0)&0xff) + "/"
+ QString::number(auth_peer_bits);
}
for (int i=0; i<syncnet->count(); i++) {
if ( syncnet->text(i).left(sn.length()) == sn ) {
syncnet->setCurrentItem(i);
return;
}
}
qDebug("No match for \"%s\"",sn.latin1());
}
void Security::parseNet(const QString& sn,int& auth_peer,int& auth_peer_bits)
{
auth_peer=0;
if ( sn == tr("Any") ) {
auth_peer = 0;
auth_peer_bits = 0;
} else if ( sn == tr("None") ) {
auth_peer = 0;
auth_peer_bits = 32;
} else {
int x=0;
for (int i=0; i<4; i++) {
int nx = sn.find(QChar(i==3 ? '/' : '.'),x);
auth_peer = (auth_peer<<8)|sn.mid(x,nx-x).toInt();
x = nx+1;
}
uint n = (uint)sn.find(' ',x)-x;
auth_peer_bits = sn.mid(x,n).toInt();
}
}
void Security::setSyncNet(const QString& sn)
{
int auth_peer,auth_peer_bits;
parseNet(sn,auth_peer,auth_peer_bits);
selectNet(auth_peer,auth_peer_bits);
}
void Security::applySecurity()
{
if ( valid ) {
Config cfg("Security");
cfg.setGroup("Passcode");
cfg.writeEntry("passcode",passcode);
cfg.writeEntry("passcode_poweron",passcode_poweron->isChecked());
cfg.setGroup("Sync");
int auth_peer=0;
int auth_peer_bits;
QString sn = syncnet->currentText();
parseNet(sn,auth_peer,auth_peer_bits);
cfg.writeEntry("auth_peer",auth_peer);
cfg.writeEntry("auth_peer_bits",auth_peer_bits);
/*
cfg.setGroup("Remote");
if ( telnetAvailable() )
cfg.writeEntry("allow_telnet",telnet->isChecked());
if ( sshAvailable() )
cfg.writeEntry("allow_ssh",ssh->isChecked());
// ### write ssh/telnet sys config files
*/
}
}
void Security::changePassCode()
{
QString new1;
QString new2;
do {
new1 = enterPassCode("Enter new passcode");
if ( new1.isNull() )
return;
new2 = enterPassCode("Re-enter new passcode");
if ( new2.isNull() )
return;
} while (new1 != new2);
passcode = new1;
updateGUI();
}
void Security::clearPassCode()
{
passcode = QString::null;
updateGUI();
}
QString Security::enterPassCode(const QString& prompt)
{
return Password::getPassword(prompt);
}
bool Security::telnetAvailable() const
{
// ### not implemented
return FALSE;
}
bool Security::sshAvailable() const
{
// ### not implemented
return FALSE;
}
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