add -nocheck command line option

2 files changed, 20 insertions, 2 deletions

diff --git a/noncore/net/wellenreiter/ChangeLog b/noncore/net/wellenreiter/ChangeLog
index 55e13fc..755ed76 100644
--- a/noncore/net/wellenreiter/ChangeLog
+++ b/noncore/net/wellenreiter/ChangeLog
@@ -1,26 +1,27 @@
         2004-??-??      Michael Lauer   <mickey@Vanille.de>
 
+        * Added command line option "-nocheck" to skip non-root and dhcp tests
         * Improved the speed reading the manufacturer list
         * GPS coordinates are now presented in the DMS (as opposed to decimal) format
 
         2003-12-18      Michael Lauer   <mickey@Vanille.de>
 
         * Released as Version 1.0.2 (Development Snapshot)
         * Added automatic uploading of capture files to "The Capture Dump" site at
           http://www.Vanille.de/projects/capturedump.spy
         * Initial reading of the manufacturer database happens now in background
         * Removed deprecated setMonitorMode() API ==> Use setMode( "monitor" ) now.
           The monitor mode now tries to use the standard IW_MODE_MONITOR first. If that
           doesn't work, it falls back to using the proprietary iwpriv commands
 
         2003-11-30      Michael Lauer   <mickey@Vanille.de>
 
         * Released as Version 1.0.1 (Development Snapshot)
         * Fixed ARP decoding for wired networks.
           Interestingly, 802.11 encapsulates these in IP packets, while wired ethernet just tags the type_of_protocol.
         * Added reading GPS data from a gps daemon.
         * Started preparations for utilizing Wellenreiter II in wired networks.
         * Implemented persistant configuration interface and retriggerable auto detection.
         * Added QCOP interface for talking to opie-networksettings.
         * Added parsing of DHCP packets and detecting DHCP servers.
         * Overhauled the configuration window and started with the customizable event system.
diff --git a/noncore/net/wellenreiter/gui/main.cpp b/noncore/net/wellenreiter/gui/main.cpp
index 55a5260..dd757b5 100644
--- a/noncore/net/wellenreiter/gui/main.cpp
+++ b/noncore/net/wellenreiter/gui/main.cpp
@@ -31,84 +31,101 @@
 
 #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& ) ) ...
 
-    static int killed = false;
-
     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;
 }