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/**********************************************************************
** Copyright (C) 2002 Michael 'Mickey' Lauer. All rights reserved.
**
** This file is part of Opie 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.
**
**********************************************************************/
#include "mainwindow.h"
#ifdef QWS
#include <opie2/oapplication.h>
#else
#include <qapplication.h>
#endif
#include <qmessagebox.h>
#include <qstringlist.h>
// ==> OProcess
#include <qdir.h>
#include <qfileinfo.h>
#include <qregexp.h>
#include <qtextstream.h>
#include <errno.h>
#include <signal.h>
#include <string.h>
#include <unistd.h>
int main( int argc, char **argv )
{
#ifdef QWS
OApplication a( argc, argv, "Wellenreiter II" );
#else
QApplication a( argc, argv );
#endif
WellenreiterMainWindow* w = new WellenreiterMainWindow();
#ifdef QWS
a.showMainWidget( w );
#else
a.setMainWidget( w );
w->setCaption( "Wellenreiter II" );
w->show();
#endif
a.processEvents(); // show the window before doing the safety checks
int result = -1;
static int killed = false;
bool check = true;
for ( int i = 1; i < argc; ++i )
{
if ( !strcmp( "-nocheck", argv[i] ) )
{
qDebug( "-nocheck found" );
check = false;
break;
}
}
if ( check )
{
// root check
if ( getuid() )
{
qWarning( QObject::tr( "Wellenreiter: trying to run as non-root!" ) );
result = QMessageBox::warning( w, " - Wellenreiter II - (non-root)", QObject::tr( "You have started Wellenreiter II\n"
"as non-root. You will have\nonly limited functionality.\nProceed anyway?" ),
QMessageBox::Yes, QMessageBox::No );
if ( result == QMessageBox::No ) return -1;
}
// dhcp check - NOT HERE! This really belongs as a static member to OProcess
// and I want to call it like that: if ( OProcess::isRunning( QString& ) ) ...
QString line;
QDir d = QDir( "/proc" );
QStringList dirs = d.entryList( QDir::Dirs );
QStringList::Iterator it;
for ( it = dirs.begin(); it != dirs.end(); ++it )
{
//qDebug( "next entry: %s", (const char*) *it );
QFile file( "/proc/"+*it+"/cmdline" );
file.open( IO_ReadOnly );
if ( !file.isOpen() ) continue;
QTextStream t( &file );
line = t.readLine();
//qDebug( "cmdline = %s", (const char*) line );
if ( line.contains( "dhcp" ) ) break;
}
if ( line.contains( "dhcp" ) )
{
qWarning( "Wellenreiter: found dhcp process #%d", (*it).toInt() );
result = QMessageBox::warning( w, " - Wellenreiter II - (dhcp)", QObject::tr( "You have a dhcp client running.\n"
"This can severly limit scanning!\nShould I kill it for you?" ),
QMessageBox::Yes, QMessageBox::No );
if ( result == QMessageBox::Yes )
{
if ( -1 == ::kill( (*it).toInt(), SIGTERM ) )
qWarning( "Wellenreiter: can't kill process #%d (%s)", result, strerror( errno ) );
else
killed = true;
}
}
}
a.exec();
if ( check )
{
if ( killed )
{
result = QMessageBox::warning( w, " - Wellenreiter II - (dhcp)", QObject::tr( "Restart your dhcp client?" ), QMessageBox::Yes, QMessageBox::No );
if ( result == QMessageBox::Yes )
{
system( QString().sprintf( "dhclient &; udhcpcd &; dhcpcd &" ) );
}
}
delete w;
}
return 0;
}
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