From 634a68b636a0fa24232029b79ffa915a5621b2be Mon Sep 17 00:00:00 2001 From: mickeyl Date: Sun, 05 Oct 2003 13:12:45 +0000 Subject: * start with preparations for scanning wired networks * dhcp recognition now works nicely --- (limited to 'noncore/net') diff --git a/noncore/net/wellenreiter/gui/scanlist.cpp b/noncore/net/wellenreiter/gui/scanlist.cpp index 245290d..9d6ed6a 100644 --- a/noncore/net/wellenreiter/gui/scanlist.cpp +++ b/noncore/net/wellenreiter/gui/scanlist.cpp @@ -339,6 +339,54 @@ void MScanListView::identify( const OMacAddress& macaddr, const QString& ip ) } +void MScanListView::addService( const QString& name, const OMacAddress& macaddr, const QString& ip ) +{ + qDebug( "addService '%s', Server = %s = %s", (const char*) name, (const char*) macaddr.toString(), (const char*) ip ); + + //TODO: Refactor that out, we need it all over the place. + // Best to do it in a more comfortable abstraction in OListView + // (Hmm, didn't I already start something in this direction?) + + QListViewItemIterator it( this ); + for ( ; it.current(); ++it ) + { + if ( it.current()->text( col_ap ) == macaddr.toString(true) ) + { + + MScanListItem* subitem = static_cast( it.current()->firstChild() ); + + while ( subitem && ( subitem->text( col_essid ) != name ) ) + { + #ifdef DEBUG + qDebug( "subitemtext: %s", (const char*) subitem->text( col_essid ) ); + #endif + subitem = static_cast ( subitem->nextSibling() ); + } + + if ( subitem ) + { + // we have already seen this item, it's a dupe + #ifdef DEBUG + qDebug( "%s is a dupe - ignoring...", (const char*) name ); + #endif + subitem->receivedBeacon(); //FIXME: sent data bit + return; + } + + // never seen that - add new item + + MScanListItem* item = new MScanListItem( it.current(), "service", "N/A", false, -1, -1 ); + item->setText( col_essid, name ); + + return; + } + } + qDebug( "D'oh! Received identification, but item not yet in list... ==> Handle this!" ); + MLogWindow::logwindow()->log( QString().sprintf( "WARNING: Unhandled service addition %s = %s!", + (const char*) macaddr.toString(), (const char*) ip ) ); +} + + void MScanListView::contextMenuRequested( QListViewItem* item, const QPoint&, int col ) { if ( !item ) return; diff --git a/noncore/net/wellenreiter/gui/scanlist.h b/noncore/net/wellenreiter/gui/scanlist.h index 2703b6a..a9b74f1 100644 --- a/noncore/net/wellenreiter/gui/scanlist.h +++ b/noncore/net/wellenreiter/gui/scanlist.h @@ -42,6 +42,7 @@ class MScanListView: public OListView public slots: void addNewItem( const QString& type, const QString& essid, const OMacAddress& macaddr, bool wep, int channel, int signal, const GpsLocation& location ); + void addService( const QString& name, const OMacAddress& macaddr, const QString& ip ); void fromDStraffic( const OMacAddress& from, const OMacAddress& to, const OMacAddress& via ); void toDStraffic( const OMacAddress& from, const OMacAddress& to, const OMacAddress& via ); diff --git a/noncore/net/wellenreiter/gui/wellenreiter.cpp b/noncore/net/wellenreiter/gui/wellenreiter.cpp index 405eda8..7394742 100644 --- a/noncore/net/wellenreiter/gui/wellenreiter.cpp +++ b/noncore/net/wellenreiter/gui/wellenreiter.cpp @@ -194,26 +194,47 @@ void Wellenreiter::handleBeacon( OPacket* p, OWaveLanManagementPacket* beacon ) } -void Wellenreiter::handleData( OPacket* p, OWaveLanDataPacket* data ) +void Wellenreiter::handleWlanData( OPacket* p, OWaveLanDataPacket* data, OMacAddress& from, OMacAddress& to ) { OWaveLanPacket* wlan = (OWaveLanPacket*) p->child( "802.11" ); if ( wlan->fromDS() && !wlan->toDS() ) { netView()->fromDStraffic( wlan->macAddress3(), wlan->macAddress1(), wlan->macAddress2() ); + from = wlan->macAddress3(); + to = wlan->macAddress2(); } else if ( !wlan->fromDS() && wlan->toDS() ) { netView()->toDStraffic( wlan->macAddress2(), wlan->macAddress3(), wlan->macAddress1() ); + from = wlan->macAddress2(); + to = wlan->macAddress3(); } else if ( wlan->fromDS() && wlan->toDS() ) { netView()->WDStraffic( wlan->macAddress4(), wlan->macAddress3(), wlan->macAddress1(), wlan->macAddress2() ); + from = wlan->macAddress4(); + to = wlan->macAddress3(); } else { netView()->IBSStraffic( wlan->macAddress2(), wlan->macAddress1(), wlan->macAddress3() ); + from = wlan->macAddress2(); + to = wlan->macAddress1(); } +} + + +void Wellenreiter::handleEthernetData( OPacket* p, OEthernetPacket* data, OMacAddress& from, OMacAddress& to ) +{ + from = data->sourceAddress(); + to = data->destinationAddress(); + + netView()->addNewItem( "station", "", from, false, -1, 0, GpsLocation( 0, 0 ) ); +} + +void Wellenreiter::handleIPData( OPacket* p, OIPPacket* ip, OMacAddress& source, OMacAddress& dest ) +{ OARPPacket* arp = (OARPPacket*) p->child( "ARP" ); if ( arp ) { @@ -229,10 +250,18 @@ void Wellenreiter::handleData( OPacket* p, OWaveLanDataPacket* data ) } } - OIPPacket* ip = (OIPPacket*) p->child( "IP" ); - if ( ip ) + ODHCPPacket* dhcp = (ODHCPPacket*) p->child( "DHCP" ); + if ( dhcp ) { - qDebug( "Received IP packet." ); + qDebug( "Received DHCP '%s' packet", (const char*) dhcp->type() ); + if ( dhcp->type() == "OFFER" ) + { + qDebug( "ADDSERVICE: '%s' ('%s') seems to be a DHCP server.", (const char*) source.toString(), (const char*) dhcp->serverAddress().toString() ); + //netView()->addNewItem( "station", "", from, false, -1, 0, GpsLocation( 0, 0 ) ); + + netView()->identify( source, dhcp->serverAddress().toString() ); + netView()->addService( "DHCP", source, dhcp->serverAddress().toString() ); + } } } @@ -298,16 +327,33 @@ void Wellenreiter::receivePacket( OPacket* p ) return; } + OMacAddress source; + OMacAddress dest; + //TODO: WEP check here - // check for a data frame - OWaveLanDataPacket* data = static_cast( childIfToParse( p, "802.11 Data" ) ); - if ( data ) + // check for a wireless data frame + OWaveLanDataPacket* wlan = static_cast( childIfToParse( p, "802.11 Data" ) ); + if ( wlan ) + { + handleWlanData( p, wlan, source, dest ); + } + + // check for a wired data frame + OEthernetPacket* eth = static_cast( childIfToParse( p, "Ethernet" ) ); + if ( eth ) + { + handleEthernetData( p, eth, source, dest ); + } + + // check for a ip frame + OIPPacket* ip = static_cast( childIfToParse( p, "IP" ) ); + if ( ip ) { - handleData( p, data ); + handleIPData( p, ip, source, dest ); } - handleNotification( p ); + //handleNotification( p ); } diff --git a/noncore/net/wellenreiter/gui/wellenreiter.h b/noncore/net/wellenreiter/gui/wellenreiter.h index 43f6f99..ed96375 100644 --- a/noncore/net/wellenreiter/gui/wellenreiter.h +++ b/noncore/net/wellenreiter/gui/wellenreiter.h @@ -28,6 +28,9 @@ class QPixmap; class OPacket; class OWaveLanManagementPacket; class OWaveLanDataPacket; +class OEthernetPacket; +class OMacAddress; +class OIPPacket; class OPacketCapturer; class OWirelessNetworkInterface; class WellenreiterConfigWindow; @@ -68,7 +71,9 @@ class Wellenreiter : public WellenreiterBase { private: void handleBeacon( OPacket* p, OWaveLanManagementPacket* beacon ); - void handleData( OPacket* p, OWaveLanDataPacket* data ); + void handleWlanData( OPacket* p, OWaveLanDataPacket* data, OMacAddress& from, OMacAddress& to ); + void handleEthernetData( OPacket* p, OEthernetPacket* data, OMacAddress& from, OMacAddress& to ); + void handleIPData( OPacket* p, OIPPacket* ip, OMacAddress& from, OMacAddress& to ); void handleNotification( OPacket* p ); void doAction( const QString& action, const QString& protocol, OPacket* p ); QObject* childIfToParse( OPacket* p, const QString& protocol ); -- cgit v0.9.0.2