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authormickeyl <mickeyl>2003-04-10 22:23:47 (UTC)
committer mickeyl <mickeyl>2003-04-10 22:23:47 (UTC)
commitd5df2032280242a44c44e3e6e875361756587cd6 (patch) (side-by-side diff)
tree1724a36362a85a79b87d57d8628011af4a8446ed
parent7be68c0e03961ef8da0e0fa9683ab83770b41d62 (diff)
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add sanity (non-root & dhcp running) checks for startup phase
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--noncore/net/wellenreiter/gui/main.cpp59
-rw-r--r--noncore/net/wellenreiter/gui/wellenreiter.cpp13
-rw-r--r--noncore/net/wellenreiter/gui/wellenreiterbase.cpp2
3 files changed, 72 insertions, 2 deletions
diff --git a/noncore/net/wellenreiter/gui/main.cpp b/noncore/net/wellenreiter/gui/main.cpp
index 8d4ef57..03da135 100644
--- a/noncore/net/wellenreiter/gui/main.cpp
+++ b/noncore/net/wellenreiter/gui/main.cpp
@@ -20,6 +20,20 @@
#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
@@ -34,6 +48,51 @@ int main( int argc, char **argv )
a.setMainWidget( w );
w->show();
#endif
+
+ a.processEvents(); // show the window before doing the safety checks
+ int result = -1;
+
+ // root check
+ if ( getuid() )
+ {
+ qWarning( "Wellenreiter: trying to run as non-root!" );
+ result = QMessageBox::warning( w, " - Wellenreiter II - (non-root)", "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)", "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 (%s)", result, strerror( errno ) );
+ }
+ }
+
a.exec();
delete w;
return 0;
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp
index be2a86e..b4b6aa3 100644
--- a/noncore/net/wellenreiter/gui/wellenreiter.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp
@@ -35,6 +35,7 @@ using namespace Opie;
#include <qpushbutton.h>
#include <qlineedit.h>
#include <qmessagebox.h>
+#include <qregexp.h>
#include <qspinbox.h>
#include <qtoolbutton.h>
#include <qmainwindow.h>
@@ -325,7 +326,11 @@ void Wellenreiter::startClicked()
{
if ( configwindow->writeCaptureFile->isEnabled() )
{
- pcap->open( interface, configwindow->captureFileName->text() );
+ QString dumpname( configwindow->captureFileName->text() );
+ dumpname.append( '-' );
+ dumpname.append( QTime::currentTime().toString().replace( QRegExp( ":" ), "-" ) );
+ dumpname.append( ".wellenreiter" );
+ pcap->open( interface, dumpname );
}
else
{
@@ -365,6 +370,12 @@ void Wellenreiter::startClicked()
logwindow->log( "(i) Started Scanning." );
sniffing = true;
emit( startedSniffing() );
+ if ( cardtype != DEVTYPE_FILE ) channelHopped( 6 ); // set title
+ else
+ {
+ assert( parent() );
+ ( (QMainWindow*) parent() )->setCaption( "Wellenreiter II - replaying capture file..." );
+ }
}
diff --git a/noncore/net/wellenreiter/gui/wellenreiterbase.cpp b/noncore/net/wellenreiter/gui/wellenreiterbase.cpp
index 245b9fc..9745069 100644
--- a/noncore/net/wellenreiter/gui/wellenreiterbase.cpp
+++ b/noncore/net/wellenreiter/gui/wellenreiterbase.cpp
@@ -131,7 +131,7 @@ WellenreiterBase::WellenreiterBase( QWidget* parent, const char* name, WFlags f
TabWidget->addTab( ap, "wellenreiter/networks", tr( "Nets" ) );
TabWidget->addTab( logwindow, "wellenreiter/log", tr( "Log" ) );
TabWidget->addTab( hexwindow, "wellenreiter/hex", tr( "Hex" ) );
- TabWidget->addTab( statwindow, "wellenreiter/stat", tr( "Stats" ) );
+ TabWidget->addTab( statwindow, "wellenreiter/stat", tr( "Stat" ) );
TabWidget->addTab( about, "wellenreiter/about", tr( "About" ) );
#else
TabWidget->addTab( ap, /* "wellenreiter/networks", */ tr( "Networks" ) );