author | mickeyl <mickeyl> | 2003-05-08 09:12:24 (UTC) |
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committer | mickeyl <mickeyl> | 2003-05-08 09:12:24 (UTC) |
commit | 215b9cbd3d1316887674b92268610c8f63a5caaf (patch) (side-by-side diff) | |
tree | 92f77edcb0f997cf180d545dd78a40fe23a44169 /noncore/net/wellenreiter/gui/wellenreiter.cpp | |
parent | eb1dba5550e63ab7b915d55048175e2992ab5447 (diff) | |
download | opie-215b9cbd3d1316887674b92268610c8f63a5caaf.zip opie-215b9cbd3d1316887674b92268610c8f63a5caaf.tar.gz opie-215b9cbd3d1316887674b92268610c8f63a5caaf.tar.bz2 |
add fine tuning of parsing process - the semantics is not yet set in stone however...
Diffstat (limited to 'noncore/net/wellenreiter/gui/wellenreiter.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/net/wellenreiter/gui/wellenreiter.cpp | 64 |
1 files changed, 55 insertions, 9 deletions
diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp index edf7dcf..965f6b0 100644 --- a/noncore/net/wellenreiter/gui/wellenreiter.cpp +++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp @@ -142,30 +142,30 @@ void Wellenreiter::channelHopped(int c) void Wellenreiter::handleNotification( OPacket* p ) { QObjectList* l = p->queryList(); QObjectListIt it( *l ); QObject* o; while ( (o = it.current()) != 0 ) { QString name = it.current()->name(); if ( configwindow->parsePackets->isProtocolChecked( name ) ) { QString action = configwindow->parsePackets->protocolAction( name ); - qDebug( "action for '%s' seems to be '%s'", (const char*) name, (const char*) action ); + qDebug( "parsePacket-action for '%s' seems to be '%s'", (const char*) name, (const char*) action ); doAction( action, name, p ); } else { - qDebug( "protocol '%s' not checked.", (const char*) name ); + qDebug( "protocol '%s' not checked in parsePackets.", (const char*) name ); } ++it; } } void Wellenreiter::handleBeacon( OPacket* p, OWaveLanManagementPacket* beacon ) { QString type; if ( beacon->canIBSS() ) { type = "adhoc"; @@ -262,52 +262,96 @@ void Wellenreiter::handleData( OPacket* p, OWaveLanDataPacket* data ) netView()->identify( arp->targetMacAddress().toString(), arp->targetIPV4Address().toString() ); } } OIPPacket* ip = (OIPPacket*) p->child( "IP" ); if ( ip ) { qDebug( "Received IP packet." ); } } -QObject* childIfToParse( OPacket* p, const QString& protocol ) +QObject* Wellenreiter::childIfToParse( OPacket* p, const QString& protocol ) { - //FIXME: Implement + if ( configwindow->parsePackets->isProtocolChecked( protocol ) ) + if ( configwindow->parsePackets->protocolAction( protocol ) == "Discard!" ) + return 0; + + return p->child( protocol ); +} + + +bool Wellenreiter::checkDumpPacket( OPacket* p ) +{ + // go through all child packets and see if one is inside the child hierarchy for p + // if so, do what the user requested (protocolAction), e.g. pass or discard + if ( !configwindow->writeCaptureFile->isOn() ) + return false; + + QObjectList* l = p->queryList(); + QObjectListIt it( *l ); + QObject* o; + + while ( (o = it.current()) != 0 ) + { + QString name = it.current()->name(); + if ( configwindow->capturePackets->isProtocolChecked( name ) ) + { + QString action = configwindow->capturePackets->protocolAction( name ); + qDebug( "capturePackets-action for '%s' seems to be '%s'", (const char*) name, (const char*) action ); + if ( action == "Discard" ) + { + logwindow->log( QString().sprintf( "(i) dump-discarding of '%s' packet requested.", (const char*) name ) ); + return false; + } + } + else + { + qDebug( "protocol '%s' not checked in capturePackets.", (const char*) name ); + } + ++it; + } + return true; } void Wellenreiter::receivePacket( OPacket* p ) { hexWindow()->log( p->dump( 8 ) ); - handleNotification( p ); + if ( checkDumpPacket( p ) ) + { + pcap->dump( p ); + } // check if we received a beacon frame - OWaveLanManagementPacket* beacon = static_cast<OWaveLanManagementPacket*>( p->child( "802.11 Management" ) ); + OWaveLanManagementPacket* beacon = static_cast<OWaveLanManagementPacket*>( childIfToParse( p, "802.11 Management" ) ); if ( beacon && beacon->managementType() == "Beacon" ) { handleBeacon( p, beacon ); return; } //TODO: WEP check here // check for a data frame - OWaveLanDataPacket* data = static_cast<OWaveLanDataPacket*>( p->child( "802.11 Data" ) ); + OWaveLanDataPacket* data = static_cast<OWaveLanDataPacket*>( childIfToParse( p, "802.11 Data" ) ); if ( data ) { handleData( p, data ); } + + handleNotification( p ); + } void Wellenreiter::stopClicked() { if ( iface ) { disconnect( SIGNAL( receivedPacket(OPacket*) ), this, SLOT( receivePacket(OPacket*) ) ); disconnect( SIGNAL( hopped(int) ), this, SLOT( channelHopped(int) ) ); iface->setChannelHopping(); // stop hopping channels } else @@ -385,31 +429,33 @@ void Wellenreiter::startClicked() iface->setMonitorMode( true ); if ( !iface->monitorMode() ) { QMessageBox::warning( this, "Wellenreiter II", tr( "Can't set device into monitor mode." ) ); return; } } // open pcap and start sniffing if ( cardtype != DEVTYPE_FILE ) { - if ( configwindow->writeCaptureFile->isEnabled() ) //FIXME: bug!? + pcap->open( interface ); + + if ( configwindow->writeCaptureFile->isOn() ) { QString dumpname( configwindow->captureFileName->text() ); dumpname.append( '-' ); dumpname.append( QTime::currentTime().toString().replace( QRegExp( ":" ), "-" ) ); dumpname.append( ".wellenreiter" ); - pcap->open( interface, dumpname ); + pcap->openDumpFile( dumpname ); } else { pcap->open( interface ); } } else { pcap->open( QFile( interface ) ); } if ( !pcap->isOpen() ) |