| -rw-r--r-- | libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp | 2 | ||||
| -rw-r--r-- | libopie2/opienet/opcap.cpp | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp b/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp index 34d32d2..c49daa0 100644 --- a/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp +++ b/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp @@ -1,217 +1,217 @@ #include <qdict.h> #include <qsocketnotifier.h> #include <qstring.h> #include <opie2/onetwork.h> #include <qapplication.h> #include <opie2/opcap.h> #include <cerrno> #include <cstdio> #include <cstdlib> #include <cstring> //======================== Station help class =============================== class Station { public: Station( QString t, int c, bool w ) : type(t), channel(c), wep(w), beacons(1) {}; ~Station() {}; QString type; int channel; bool wep; int beacons; }; QDict<Station> stations; //======================== Application class =============================== class Wellenreiter : public QApplication { Q_OBJECT public: Wellenreiter( int argc, char** argv ) : QApplication( argc, argv ) { ONetwork* net = ONetwork::instance(); if ( argc < 3 ) { printf( "Usage: ./%s <interface> <driver> <interval>\n", argv[0] ); printf( "\n" ); printf( "Valid wireless interfaces (detected) are:\n" ); ONetwork::InterfaceIterator it = net->iterator(); while ( it.current() ) { if ( it.current()->isWireless() ) { printf( " - '%s' (MAC=%s) (IPv4=%s)\n", (const char*) it.current()->name(), (const char*) it.current()->macAddress().toString(), (const char*) it.current()->ipV4Address() ); } ++it; } exit( -1 ); } printf( "****************************************************\n" ); printf( "* Wellenreiter mini edition 1.0 (C) 2003 M-M-M *\n" ); printf( "****************************************************\n" ); printf( "\n\n" ); QString interface( argv[1] ); QString driver( argv[2] ); printf( "Trying to use '%s' as %s-controlled device...\n", (const char*) interface, (const char*) driver ); // sanity checks before downcasting ONetworkInterface* iface = net->interface( interface ); if ( !iface ) { printf( "Interface '%s' doesn't exist. Exiting.\n", (const char*) interface ); exit( -1 ); } if ( !iface->isWireless() ) { printf( "Interface '%s' doesn't support wireless extensions. Exiting.\n", (const char*) interface ); exit( -1 ); } // downcast should be safe now wiface = (OWirelessNetworkInterface*) iface; printf( "Using wireless interface '%s' for scanning (current SSID is '%s')...\n", (const char*) interface, (const char*) wiface->SSID() ); // ifconfig +promisc the interface to receive all packets if ( !wiface->promiscuousMode() ) { printf( "Interface status is not promisc... switching to promisc... " ); wiface->setPromiscuousMode( true ); if ( !wiface->promiscuousMode() ) { printf( "failed (%s). Exiting.\n", strerror( errno ) ); exit( -1 ); } else { printf( "ok.\n" ); } } else printf( "Interface status is already promisc - good.\n" ); // connect a monitoring strategy to the interface if ( driver == "orinoco" ) - new OOrinocoMonitoringInterface( wiface ); + new OOrinocoMonitoringInterface( wiface, false ); else { printf( "Unknown driver. Exiting\n" ); exit( -1 ); } // enable monitoring mode printf( "Enabling monitor mode...\n" ); //wiface->setMonitorMode( true ); // open a packet capturer cap = new OPacketCapturer(); cap->open( interface ); if ( !cap->isOpen() ) { printf( "Unable to open libpcap (%s). Exiting.\n", strerror( errno ) ); exit( -1 ); } // set capturer to non-blocking mode cap->setBlocking( false ); // start channel hopper //wiface->setChannelHopping( 1000 ); // connect connect( cap, SIGNAL( receivedPacket(OPacket*) ), this, SLOT( receivePacket(OPacket*) ) ); } ~Wellenreiter() {}; public slots: void receivePacket(OPacket* p) { if (!p) { printf( "(empty packet received)\n" ); return; } OWaveLanManagementPacket* beacon = (OWaveLanManagementPacket*) p->child( "802.11 Management" ); if ( beacon ) { OWaveLanManagementSSID* ssid = static_cast<OWaveLanManagementSSID*>( p->child( "802.11 SSID" ) ); QString essid = ssid ? ssid->ID() : "<unknown>"; if ( stations.find( essid ) ) stations[essid]->beacons++; else { printf( "found new network @ channel %d, SSID = '%s'\n", wiface->channel(), (const char*) essid ); stations.insert( essid, new Station( "unknown", wiface->channel(), ((OWaveLanPacket*) beacon->parent())->usesWep() ) ); } return; } OWaveLanDataPacket* data = (OWaveLanDataPacket*) p->child( "802.11 Data" ); if ( data ) { OWaveLanPacket* wlan = (OWaveLanPacket*) p->child( "802.11" ); if ( wlan->fromDS() && !wlan->toDS() ) { printf( "FromDS: '%s' -> '%s' via '%s'\n", (const char*) wlan->macAddress3().toString(true), (const char*) wlan->macAddress1().toString(true), (const char*) wlan->macAddress2().toString(true) ); } else if ( !wlan->fromDS() && wlan->toDS() ) { printf( "ToDS: '%s' -> '%s' via '%s'\n", (const char*) wlan->macAddress2().toString(true), (const char*) wlan->macAddress3().toString(true), (const char*) wlan->macAddress1().toString(true) ); } else if ( wlan->fromDS() && wlan->toDS() ) { printf( "WSD(bridge): '%s' -> '%s' via '%s' and '%s'\n", (const char*) wlan->macAddress4().toString(true), (const char*) wlan->macAddress3().toString(true), (const char*) wlan->macAddress1().toString(true), (const char*) wlan->macAddress2().toString(true) ); } else { printf( "IBSS(AdHoc): '%s' -> '%s' (Cell: '%s')'\n", (const char*) wlan->macAddress2().toString(true), (const char*) wlan->macAddress1().toString(true), (const char*) wlan->macAddress3().toString(true) ); } return; } } private: OPacketCapturer* cap; OWirelessNetworkInterface* wiface; }; int main( int argc, char** argv ) { Wellenreiter w( argc, argv ); w.exec(); return 0; } #include "miniwellenreiter.moc" diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp index f6d05ea..523be3e 100644 --- a/libopie2/opienet/opcap.cpp +++ b/libopie2/opienet/opcap.cpp @@ -553,505 +553,505 @@ QString OWaveLanManagementPacket::managementType() const { case ST_ASSOC_REQUEST: return "AssociationRequest"; break; case ST_ASSOC_RESPONSE: return "AssociationResponse"; break; case ST_REASSOC_REQUEST: return "ReassociationRequest"; break; case ST_REASSOC_RESPONSE: return "ReassociationResponse"; break; case ST_PROBE_REQUEST: return "ProbeRequest"; break; case ST_PROBE_RESPONSE: return "ProbeResponse"; break; case ST_BEACON: return "Beacon"; break; case ST_ATIM: return "Atim"; break; case ST_DISASSOC: return "Disassociation"; break; case ST_AUTH: return "Authentication"; break; case ST_DEAUTH: return "Deathentication"; break; default: qWarning( "OWaveLanManagementPacket::managementType(): unhandled subtype %d", FC_SUBTYPE( EXTRACT_LE_16BITS( &_header->fc ) ) ); return "Unknown"; } } int OWaveLanManagementPacket::beaconInterval() const { return EXTRACT_LE_16BITS( &_body->beacon_interval ); } int OWaveLanManagementPacket::capabilities() const { return EXTRACT_LE_16BITS( &_body->capability_info ); } bool OWaveLanManagementPacket::canESS() const { return CAPABILITY_ESS( EXTRACT_LE_16BITS( &_body->capability_info ) ); } bool OWaveLanManagementPacket::canIBSS() const { return CAPABILITY_IBSS( EXTRACT_LE_16BITS( &_body->capability_info ) ); } bool OWaveLanManagementPacket::canCFP() const { return CAPABILITY_CFP( EXTRACT_LE_16BITS( &_body->capability_info ) ); } bool OWaveLanManagementPacket::canCFP_REQ() const { return CAPABILITY_CFP_REQ( EXTRACT_LE_16BITS( &_body->capability_info ) ); } bool OWaveLanManagementPacket::canPrivacy() const { return CAPABILITY_PRIVACY( EXTRACT_LE_16BITS( &_body->capability_info ) ); } /*====================================================================================== * OWaveLanManagementSSID *======================================================================================*/ OWaveLanManagementSSID::OWaveLanManagementSSID( const unsigned char* end, const struct ssid_t* data, QObject* parent ) :QObject( parent, "802.11 SSID" ), _data( data ) { qDebug( "OWaveLanManagementSSID()" ); } OWaveLanManagementSSID::~OWaveLanManagementSSID() { } QString OWaveLanManagementSSID::ID() const { int length = _data->length; if ( length > 32 ) length = 32; char essid[length+1]; memcpy( &essid, &_data->ssid, length ); essid[length] = 0x0; return essid; } /*====================================================================================== * OWaveLanManagementRates *======================================================================================*/ OWaveLanManagementRates::OWaveLanManagementRates( const unsigned char* end, const struct rates_t* data, QObject* parent ) :QObject( parent, "802.11 Rates" ), _data( data ) { qDebug( "OWaveLanManagementRates()" ); } OWaveLanManagementRates::~OWaveLanManagementRates() { } /*====================================================================================== * OWaveLanManagementCF *======================================================================================*/ OWaveLanManagementCF::OWaveLanManagementCF( const unsigned char* end, const struct cf_t* data, QObject* parent ) :QObject( parent, "802.11 CF" ), _data( data ) { qDebug( "OWaveLanManagementCF()" ); } OWaveLanManagementCF::~OWaveLanManagementCF() { } /*====================================================================================== * OWaveLanManagementFH *======================================================================================*/ OWaveLanManagementFH::OWaveLanManagementFH( const unsigned char* end, const struct fh_t* data, QObject* parent ) :QObject( parent, "802.11 FH" ), _data( data ) { qDebug( "OWaveLanManagementFH()" ); } OWaveLanManagementFH::~OWaveLanManagementFH() { } /*====================================================================================== * OWaveLanManagementDS *======================================================================================*/ OWaveLanManagementDS::OWaveLanManagementDS( const unsigned char* end, const struct ds_t* data, QObject* parent ) :QObject( parent, "802.11 DS" ), _data( data ) { qDebug( "OWaveLanManagementDS()" ); } OWaveLanManagementDS::~OWaveLanManagementDS() { } int OWaveLanManagementDS::channel() const { return _data->channel; } /*====================================================================================== * OWaveLanManagementTim *======================================================================================*/ OWaveLanManagementTim::OWaveLanManagementTim( const unsigned char* end, const struct tim_t* data, QObject* parent ) :QObject( parent, "802.11 Tim" ), _data( data ) { qDebug( "OWaveLanManagementTim()" ); } OWaveLanManagementTim::~OWaveLanManagementTim() { } /*====================================================================================== * OWaveLanManagementIBSS *======================================================================================*/ OWaveLanManagementIBSS::OWaveLanManagementIBSS( const unsigned char* end, const struct ibss_t* data, QObject* parent ) :QObject( parent, "802.11 IBSS" ), _data( data ) { qDebug( "OWaveLanManagementIBSS()" ); } OWaveLanManagementIBSS::~OWaveLanManagementIBSS() { } /*====================================================================================== * OWaveLanManagementChallenge *======================================================================================*/ OWaveLanManagementChallenge::OWaveLanManagementChallenge( const unsigned char* end, const struct challenge_t* data, QObject* parent ) :QObject( parent, "802.11 Challenge" ), _data( data ) { qDebug( "OWaveLanManagementChallenge()" ); } OWaveLanManagementChallenge::~OWaveLanManagementChallenge() { } /*====================================================================================== * OWaveLanDataPacket *======================================================================================*/ OWaveLanDataPacket::OWaveLanDataPacket( const unsigned char* end, const struct ieee_802_11_data_header* data, OWaveLanPacket* parent ) :QObject( parent, "802.11 Data" ), _header( data ) { qDebug( "OWaveLanDataPacket::OWaveLanDataPacket(): decoding frame..." ); const unsigned char* payload = (const unsigned char*) data + sizeof( struct ieee_802_11_data_header ); #warning The next line works for most cases, but can not be correct generally! if (!( ( (OWaveLanPacket*) this->parent())->duration() )) payload -= 6; // compensation for missing last address new OLLCPacket( end, (const struct ieee_802_11_802_2_header*) payload, this ); } OWaveLanDataPacket::~OWaveLanDataPacket() { } /*====================================================================================== * OLLCPacket *======================================================================================*/ OLLCPacket::OLLCPacket( const unsigned char* end, const struct ieee_802_11_802_2_header* data, QObject* parent ) :QObject( parent, "802.11 LLC" ), _header( data ) { qDebug( "OLLCPacket::OLLCPacket(): decoding frame..." ); if ( !(_header->oui[0] || _header->oui[1] || _header->oui[2]) ) { qDebug( "OLLCPacket::OLLCPacket(): contains an encapsulated Ethernet frame (type=%04X)", EXTRACT_16BITS( &_header->type ) ); switch ( EXTRACT_16BITS( &_header->type ) ) // defined in linux/if_ether.h { case ETH_P_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; case ETH_P_ARP: new OARPPacket( end, (const struct myarphdr*) (data+1), this ); break; default: qWarning( "OLLCPacket::OLLCPacket(): Unknown Encapsulation (type=%04X)", EXTRACT_16BITS( &_header->type ) ); } } } OLLCPacket::~OLLCPacket() { } /*====================================================================================== * OWaveLanControlPacket *======================================================================================*/ OWaveLanControlPacket::OWaveLanControlPacket( const unsigned char* end, const struct ieee_802_11_control_header* data, OWaveLanPacket* parent ) - :QObject( parent, "802.11 Data" ), _header( data ) + :QObject( parent, "802.11 Control" ), _header( data ) { qDebug( "OWaveLanControlPacket::OWaveLanDataControl(): decoding frame..." ); //TODO: Implement this } OWaveLanControlPacket::~OWaveLanControlPacket() { } /*====================================================================================== * OPacketCapturer *======================================================================================*/ OPacketCapturer::OPacketCapturer( QObject* parent, const char* name ) :QObject( parent, name ), _name( QString::null ), _open( false ), _pch( 0 ), _pcd( 0 ), _sn( 0 ) { } OPacketCapturer::~OPacketCapturer() { if ( _open ) { qDebug( "OPacketCapturer::~OPacketCapturer(): pcap still open, autoclosing." ); close(); } } void OPacketCapturer::setBlocking( bool b ) { if ( pcap_setnonblock( _pch, 1-b, _errbuf ) != -1 ) { qDebug( "OPacketCapturer::setBlocking(): blocking mode changed successfully." ); } else { qDebug( "OPacketCapturer::setBlocking(): can't change blocking mode: %s", _errbuf ); } } bool OPacketCapturer::blocking() const { int b = pcap_getnonblock( _pch, _errbuf ); if ( b == -1 ) { qDebug( "OPacketCapturer::blocking(): can't get blocking mode: %s", _errbuf ); return -1; } return !b; } void OPacketCapturer::close() { if ( _open ) { if ( _sn ) { _sn->disconnect( SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); delete _sn; } if ( _pcd ) { pcap_dump_close( _pcd ); _pcd = 0; } pcap_close( _pch ); _open = false; } qDebug( "OPacketCapturer::close() --- dumping capturing statistics..." ); qDebug( "--------------------------------------------------" ); for( QMap<QString,int>::Iterator it = _stats.begin(); it != _stats.end(); ++it ) qDebug( "%s : %d", (const char*) it.key(), it.data() ); qDebug( "--------------------------------------------------" ); } int OPacketCapturer::dataLink() const { return pcap_datalink( _pch ); } int OPacketCapturer::fileno() const { if ( _open ) { return pcap_fileno( _pch ); } else { return -1; } } OPacket* OPacketCapturer::next() { packetheaderstruct header; qDebug( "==> OPacketCapturer::next()" ); const unsigned char* pdata = pcap_next( _pch, &header ); qDebug( "<== OPacketCapturer::next()" ); if ( _pcd ) pcap_dump( (u_char*) _pcd, &header, pdata ); if ( pdata && header.len ) { OPacket* p = new OPacket( dataLink(), header, pdata, 0 ); // packets shouldn't be inserted in the QObject child-parent hierarchy, // because due to memory constraints they will be deleted as soon // as possible - that is right after they have been processed // by emit() [ see below ] //TODO: make gathering statistics optional, because it takes time p->updateStats( _stats, const_cast<QObjectList*>( p->children() ) ); return p; } else { qWarning( "OPacketCapturer::next() - no packet received!" ); return 0; } } bool OPacketCapturer::open( const QString& name, const QString& filename ) { if ( _open ) { if ( name == _name ) // ignore opening an already openend device { return true; } else // close the last opened device { close(); } } _name = name; // open libpcap pcap_t* handle = pcap_open_live( const_cast<char*>( (const char*) name ), 1024, 0, 0, &_errbuf[0] ); if ( !handle ) { qWarning( "OPacketCapturer::open(): can't open libpcap with '%s': %s", (const char*) name, _errbuf ); return false; } qDebug( "OPacketCapturer::open(): libpcap [%s] opened successfully.", (const char*) name ); _pch = handle; _open = true; _stats.clear(); // in case we have an application object, create a socket notifier if ( qApp ) //TODO: I don't like this here... { _sn = new QSocketNotifier( fileno(), QSocketNotifier::Read ); connect( _sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); } // if requested, open a dump pcap_dumper_t* dump = pcap_dump_open( _pch, const_cast<char*>( (const char*) filename ) ); if ( !dump ) { qWarning( "OPacketCapturer::open(): can't open dump with '%s': %s", (const char*) filename, _errbuf ); return false; } qDebug( "OPacketCapturer::open(): dump [%s] opened successfully.", (const char*) filename ); _pcd = dump; return true; } bool OPacketCapturer::open( const QFile& file ) { QString name = file.name(); if ( _open ) { close(); if ( name == _name ) // ignore opening an already openend device { return true; } else // close the last opened device { close(); } } _name = name; pcap_t* handle = pcap_open_offline( const_cast<char*>( (const char*) name ), &_errbuf[0] ); if ( handle ) { qDebug( "OPacketCapturer::open(): libpcap opened successfully." ); _pch = handle; _open = true; // in case we have an application object, create a socket notifier if ( qApp ) { _sn = new QSocketNotifier( fileno(), QSocketNotifier::Read ); connect( _sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); } return true; } else { qDebug( "OPacketCapturer::open(): can't open libpcap with '%s': %s", (const char*) name, _errbuf ); return false; } } bool OPacketCapturer::isOpen() const { return _open; } void OPacketCapturer::readyToReceive() { qDebug( "OPacketCapturer::readyToReceive(): about to emit 'receivePacket(p)'" ); OPacket* p = next(); emit receivedPacket( p ); // emit is synchronous - packet has been dealt with, now it's safe to delete delete p; } const QMap<QString,int>& OPacketCapturer::statistics() const { return _stats; } |