| -rw-r--r-- | libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp | 11 | ||||
| -rw-r--r-- | libopie2/opiecore/oapplication.cpp | 14 | ||||
| -rw-r--r-- | libopie2/opiecore/oapplication.h | 16 | ||||
| -rw-r--r-- | libopie2/opienet/802_11_user.h | 54 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.cpp | 40 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.h | 7 | ||||
| -rw-r--r-- | libopie2/opienet/opcap.cpp | 253 | ||||
| -rw-r--r-- | libopie2/opienet/opcap.h | 166 |
8 files changed, 481 insertions, 80 deletions
diff --git a/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp b/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp index aec9cc7..7581888 100644 --- a/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp +++ b/libopie2/examples/opienet/miniwellenreiter/miniwellenreiter.cpp @@ -174,8 +174,11 @@ public slots: { - if ( stations.find( beacon->SSID() ) ) - stations[beacon->SSID()]->beacons++; + 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*) beacon->SSID() ); - stations.insert( beacon->SSID(), new Station( "unknown", wiface->channel(), + 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() ) ); diff --git a/libopie2/opiecore/oapplication.cpp b/libopie2/opiecore/oapplication.cpp index a0abcc2..12418d5 100644 --- a/libopie2/opiecore/oapplication.cpp +++ b/libopie2/opiecore/oapplication.cpp @@ -94,2 +94,3 @@ void OApplication::init() + void OApplication::setMainWidget( QWidget* widget ) @@ -99,2 +100,3 @@ void OApplication::setMainWidget( QWidget* widget ) + void OApplication::showMainWidget( QWidget* widget, bool nomax ) @@ -108,3 +110,15 @@ void OApplication::showMainWidget( QWidget* widget, bool nomax ) widget->setCaption( _appname ); +} + +void OApplication::setTitle( QString title ) const +{ + if ( mainWidget() ) + { + if ( !title.isNull() ) + mainWidget()->setCaption( QString(_appname) + QString( " - " ) + title ); + else + mainWidget()->setCaption( _appname ); + } } + diff --git a/libopie2/opiecore/oapplication.h b/libopie2/opiecore/oapplication.h index 736e786..4d25202 100644 --- a/libopie2/opiecore/oapplication.h +++ b/libopie2/opiecore/oapplication.h @@ -71,2 +71,3 @@ class OApplication: public OApplicationBaseClass * to every function that may require it. + * * @return the current application object @@ -94,2 +95,5 @@ class OApplication: public OApplicationBaseClass * on Qt/Embedded. + * + * @param mainWidget the widget to become the main widget + * @see QWidget object */ @@ -100,2 +104,5 @@ class OApplication: public OApplicationBaseClass * on platforms other than Qt/Embedded. + * + * @param mainWidget the widget to become the main widget + * @see QWidget object */ @@ -103,2 +110,11 @@ class OApplication: public OApplicationBaseClass + /** + * Set the application title. The application title will be concatenated + * to the application name given in the constructor. + * + * @param title the title. If not given, resets caption to appname + */ + virtual void setTitle( QString title = QString::null ) const; + //virtual void setTitle() const; + protected: diff --git a/libopie2/opienet/802_11_user.h b/libopie2/opienet/802_11_user.h index 0b3f198..ffdcb93 100644 --- a/libopie2/opienet/802_11_user.h +++ b/libopie2/opienet/802_11_user.h @@ -257,7 +257,7 @@ struct ieee_802_11_data_header { -#define CAPABILITY_ESS(cap) ((cap) & 0x0001) -#define CAPABILITY_IBSS(cap) ((cap) & 0x0002) -#define CAPABILITY_CFP(cap) ((cap) & 0x0004) -#define CAPABILITY_CFP_REQ(cap) ((cap) & 0x0008) -#define CAPABILITY_PRIVACY(cap) ((cap) & 0x0010) +#define CAPABILITY_ESS(cap) ((cap) & 0x0001) +#define CAPABILITY_IBSS(cap) ((cap) & 0x0002) +#define CAPABILITY_CFP(cap) ((cap) & 0x0004) +#define CAPABILITY_CFP_REQ(cap) ((cap) & 0x0008) +#define CAPABILITY_PRIVACY(cap) ((cap) & 0x0010) @@ -320,11 +320,19 @@ struct tim_t { -#define E_SSID 0 -#define E_RATES 1 -#define E_FH 2 -#define E_DS 3 -#define E_CF 4 -#define E_TIM 5 -#define E_IBSS 6 -#define E_CHALLENGE 16 -#define E_CISCO 133 + +struct ibss_t { + u_int8_t element_id; + u_int8_t length; + u_int16_t atim_window; +}; + + +#define E_SSID 0 +#define E_RATES 1 +#define E_FH 2 +#define E_DS 3 +#define E_CF 4 +#define E_TIM 5 +#define E_IBSS 6 +#define E_CHALLENGE 16 +#define E_CISCO 133 @@ -332,4 +340,4 @@ struct tim_t { struct ieee_802_11_mgmt_body { - u_int8_t timestamp[8]; - u_int16_t beacon_interval; + u_int8_t timestamp[8]; + u_int16_t beacon_interval; // u_int16_t listen_interval; @@ -342,9 +350,9 @@ struct ieee_802_11_mgmt_body { // struct challenge_t challenge; - u_int16_t capability_info; - struct ssid_t ssid; - struct rates_t rates; - struct ds_t ds; - struct cf_t cf; - struct fh_t fh; - struct tim_t tim; + u_int16_t capability_info; +// struct ssid_t ssid; +// struct rates_t rates; +// struct ds_t ds; +// struct cf_t cf; +// struct fh_t fh; +// struct tim_t tim; }; diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp index 1d3b9fe..25c70e0 100644 --- a/libopie2/opienet/onetwork.cpp +++ b/libopie2/opienet/onetwork.cpp @@ -293,3 +293,4 @@ OChannelHopper::OChannelHopper( OWirelessNetworkInterface* iface ) :QObject( 0, "Mickey's funky hopper" ), - _iface( iface ), _interval( 0 ), _channel( 0 ), _tid( 0 ) + _iface( iface ), _interval( 0 ), _channel( 1 ), _tid( 0 ), + _maxChannel( iface->channels()+1 ) { @@ -303,6 +304,17 @@ OChannelHopper::~OChannelHopper() +bool OChannelHopper::isActive() const +{ + return _tid; +} + + +int OChannelHopper::channel() const +{ + return _channel; +} + + void OChannelHopper::timerEvent( QTimerEvent* ) { - //FIXME: Get available channels from OWirelessNetworkInterface - if ( --_channel < 0 ) _channel = 13; + if ( !--_channel ) _channel = _maxChannel; _iface->setChannel( _channel ); @@ -321,2 +333,3 @@ void OChannelHopper::setInterval( int interval ) + _tid = 0; _interval = interval; @@ -341,3 +354,3 @@ int OChannelHopper::interval() const OWirelessNetworkInterface::OWirelessNetworkInterface( const QString& name ) - :ONetworkInterface( name ), _hopper( this ) + :ONetworkInterface( name ), _hopper( 0 ) { @@ -378,5 +391,2 @@ void OWirelessNetworkInterface::init() - //TODO: Find out what the difference between num_channel and - // num_frequency is about. - for ( int i = 0; i < range.num_frequency; ++i ) @@ -384,3 +394,3 @@ void OWirelessNetworkInterface::init() int freq = (int) ( double( range.freq[i].m ) * pow( 10, range.freq[i].e ) / 1000000.0 ); - _channels.insert( freq, i ); + _channels.insert( freq, i+1 ); } @@ -414,2 +424,8 @@ int OWirelessNetworkInterface::channel() const { + //FIXME: When monitoring enabled, then use it + //FIXME: to gather the current RF channel + //FIXME: Until then, get active channel from hopper. + if ( _hopper && _hopper->isActive() ) + return _hopper->channel(); + if ( !wioctl( SIOCGIWFREQ ) ) @@ -420,3 +436,2 @@ int OWirelessNetworkInterface::channel() const { - //FIXME: This is off-by-one !? Why? return _channels[ static_cast<int>(double( _iwr.u.freq.m ) * pow( 10, _iwr.u.freq.e ) / 1000000) ]; @@ -463,3 +478,5 @@ void OWirelessNetworkInterface::setChannelHopping( int interval ) { - _hopper.setInterval( interval ); + if ( !_hopper ) _hopper = new OChannelHopper( this ); + _hopper->setInterval( interval ); + //FIXME: When and by whom will the channel hopper be deleted? } @@ -469,3 +486,3 @@ int OWirelessNetworkInterface::channelHopping() const { - return _hopper.interval(); + return _hopper->interval(); } @@ -481,2 +498,3 @@ void OWirelessNetworkInterface::setMonitorMode( bool b ) + bool OWirelessNetworkInterface::monitorMode() const diff --git a/libopie2/opienet/onetwork.h b/libopie2/opienet/onetwork.h index 9a68a74..936ac85 100644 --- a/libopie2/opienet/onetwork.h +++ b/libopie2/opienet/onetwork.h @@ -144,2 +144,4 @@ class OChannelHopper : public QObject virtual ~OChannelHopper(); + bool isActive() const; + int channel() const; virtual void timerEvent( QTimerEvent* ); @@ -153,2 +155,3 @@ class OChannelHopper : public QObject int _tid; + int _maxChannel; }; @@ -186,3 +189,3 @@ class OWirelessNetworkInterface : public ONetworkInterface - virtual void setChannelHopping( int interval ); + virtual void setChannelHopping( int interval = 0 ); virtual int channelHopping() const; @@ -209,3 +212,3 @@ class OWirelessNetworkInterface : public ONetworkInterface private: - OChannelHopper _hopper; + OChannelHopper* _hopper; }; diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp index 48f874f..913d42e 100644 --- a/libopie2/opienet/opcap.cpp +++ b/libopie2/opienet/opcap.cpp @@ -51,2 +51,5 @@ OPacket::OPacket( packetheaderstruct header, const unsigned char* data, QObject* + _end = (unsigned char*) data + header.len; + qDebug( "OPacket::data @ %0x, end @ %0x", data, _end ); + if ( packetCapturer()->dataLink() == DLT_EN10MB ) @@ -54,3 +57,3 @@ OPacket::OPacket( packetheaderstruct header, const unsigned char* data, QObject* qDebug( "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" ); - new OEthernetPacket( (const struct ether_header*) data, this ); + new OEthernetPacket( _end, (const struct ether_header*) data, this ); } @@ -59,3 +62,3 @@ OPacket::OPacket( packetheaderstruct header, const unsigned char* data, QObject* qDebug( "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" ); - new OWaveLanPacket( (const struct ieee_802_11_header*) data, this ); + new OWaveLanPacket( _end, (const struct ieee_802_11_header*) data, this ); } @@ -111,3 +114,3 @@ int OPacket::len() const -OEthernetPacket::OEthernetPacket( const struct ether_header* data, QObject* parent ) +OEthernetPacket::OEthernetPacket( const unsigned char* end, const struct ether_header* data, QObject* parent ) :QObject( parent, "Ethernet" ), _ether( data ) @@ -126,3 +129,3 @@ OEthernetPacket::OEthernetPacket( const struct ether_header* data, QObject* pare { - case ETHERTYPE_IP: new OIPPacket( (const struct iphdr*) (data+1), this ); break; + case ETHERTYPE_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; case ETHERTYPE_ARP: { qDebug( "OPacket::OPacket(): Received Ethernet Packet : Type = ARP" ); break; } @@ -162,3 +165,3 @@ int OEthernetPacket::type() const -OIPPacket::OIPPacket( const struct iphdr* data, QObject* parent ) +OIPPacket::OIPPacket( const unsigned char* end, const struct iphdr* data, QObject* parent ) :QObject( parent, "IP" ), _iphdr( data ) @@ -176,4 +179,4 @@ OIPPacket::OIPPacket( const struct iphdr* data, QObject* parent ) { - case IPPROTO_UDP: new OUDPPacket( (const struct udphdr*) (data+1), this ); break; - case IPPROTO_TCP: new OTCPPacket( (const struct tcphdr*) (data+1), this ); break; + case IPPROTO_UDP: new OUDPPacket( end, (const struct udphdr*) (data+1), this ); break; + case IPPROTO_TCP: new OTCPPacket( end, (const struct tcphdr*) (data+1), this ); break; default: qDebug( "OIPPacket::OIPPacket(): unknown IP protocol type = %d", protocol() ); @@ -246,3 +249,3 @@ int OIPPacket::checksum() const -OUDPPacket::OUDPPacket( const struct udphdr* data, QObject* parent ) +OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QObject* parent ) :QObject( parent, "UDP" ), _udphdr( data ) @@ -263,3 +266,3 @@ OUDPPacket::~OUDPPacket() -OTCPPacket::OTCPPacket( const struct tcphdr* data, QObject* parent ) +OTCPPacket::OTCPPacket( const unsigned char* end, const struct tcphdr* data, QObject* parent ) :QObject( parent, "TCP" ), _tcphdr( data ) @@ -280,3 +283,3 @@ OTCPPacket::~OTCPPacket() -OWaveLanPacket::OWaveLanPacket( const struct ieee_802_11_header* data, QObject* parent ) +OWaveLanPacket::OWaveLanPacket( const unsigned char* end, const struct ieee_802_11_header* data, QObject* parent ) :QObject( parent, "802.11" ), _wlanhdr( data ) @@ -297,5 +300,5 @@ OWaveLanPacket::OWaveLanPacket( const struct ieee_802_11_header* data, QObject* { - case T_MGMT: new OWaveLanManagementPacket( (const struct ieee_802_11_mgmt_header*) data, this ); break; - case T_DATA: new OWaveLanDataPacket( (const struct ieee_802_11_data_header*) data, this ); break; - //case T_CTRL: new OWaveLanControlPacket( (const struct ieee_802_11_ctrl_header*) data, this ); break; + case T_MGMT: new OWaveLanManagementPacket( end, (const struct ieee_802_11_mgmt_header*) data, this ); break; + case T_DATA: new OWaveLanDataPacket( end, (const struct ieee_802_11_data_header*) data, this ); break; + //case T_CTRL: new OWaveLanControlPacket( end, (const struct ieee_802_11_ctrl_header*) data, this ); break; default: qDebug( "OWaveLanPacket::OWaveLanPacket(): Warning: Unknown type!" ); @@ -385,3 +388,3 @@ bool OWaveLanPacket::usesWep() const -OWaveLanManagementPacket::OWaveLanManagementPacket( const struct ieee_802_11_mgmt_header* data, OWaveLanPacket* parent ) +OWaveLanManagementPacket::OWaveLanManagementPacket( const unsigned char* end, const struct ieee_802_11_mgmt_header* data, OWaveLanPacket* parent ) :QObject( parent, "802.11 Management" ), _header( data ), @@ -395,6 +398,23 @@ OWaveLanManagementPacket::OWaveLanManagementPacket( const struct ieee_802_11_mgm { - qDebug( "TYPE: BEACON FRAME" ); - qDebug( "ESSID: %s", (const char*) SSID() ); - break; + // nice, received a beacon... + } + } + + // grab tagged values + const unsigned char* ptr = (const unsigned char*) (_body+1); + while (ptr < end) + { + switch ( *ptr ) + { + case E_SSID: new OWaveLanManagementSSID( end, (struct ssid_t*) ptr, this ); break; + case E_FH: new OWaveLanManagementFH( end, (struct fh_t*) ptr, this ); break; + case E_DS: new OWaveLanManagementDS( end, (struct ds_t*) ptr, this ); break; + case E_RATES: new OWaveLanManagementRates( end, (struct rates_t*) ptr, this ); break; + case E_CF: new OWaveLanManagementCF( end, (struct cf_t*) ptr, this ); break; + case E_TIM: new OWaveLanManagementTim( end, (struct tim_t*) ptr, this ); break; + case E_IBSS: new OWaveLanManagementIBSS( end, (struct ibss_t*) ptr, this ); break; + case E_CHALLENGE: new OWaveLanManagementChallenge( end, (struct challenge_t*) ptr, this ); break; } + ptr+= ( ( struct ssid_t* ) ptr )->length; // skip length of tagged value + ptr+= 2; // skip tag ID and length } @@ -408,8 +428,66 @@ OWaveLanManagementPacket::~OWaveLanManagementPacket() -QString OWaveLanManagementPacket::SSID() const +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 { - int length = _body->ssid.length; + 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, _body->ssid.ssid, length ); + memcpy( &essid, &_data->ssid, length ); essid[length] = 0x0; @@ -420,2 +498,113 @@ QString OWaveLanManagementPacket::SSID() const /*====================================================================================== + * 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 @@ -423,3 +612,3 @@ QString OWaveLanManagementPacket::SSID() const -OWaveLanDataPacket::OWaveLanDataPacket( const struct ieee_802_11_data_header* data, OWaveLanPacket* parent ) +OWaveLanDataPacket::OWaveLanDataPacket( const unsigned char* end, const struct ieee_802_11_data_header* data, OWaveLanPacket* parent ) :QObject( parent, "802.11 Data" ), _header( data ) @@ -433,3 +622,3 @@ OWaveLanDataPacket::OWaveLanDataPacket( const struct ieee_802_11_data_header* da - new OLLCPacket( (const struct ieee_802_11_802_2_header*) payload, this ); + new OLLCPacket( end, (const struct ieee_802_11_802_2_header*) payload, this ); } @@ -446,3 +635,3 @@ OWaveLanDataPacket::~OWaveLanDataPacket() -OLLCPacket::OLLCPacket( const struct ieee_802_11_802_2_header* data, QObject* parent ) +OLLCPacket::OLLCPacket( const unsigned char* end, const struct ieee_802_11_802_2_header* data, QObject* parent ) :QObject( parent, "802.11 802_2" ), _header( data ) @@ -457,3 +646,3 @@ OLLCPacket::OLLCPacket( const struct ieee_802_11_802_2_header* data, QObject* pa { - case ETH_P_IP: new OIPPacket( (const struct iphdr*) (data+1), this ); break; + case ETH_P_IP: new OIPPacket( end, (const struct iphdr*) (data+1), this ); break; default: qDebug( "OLLCPacket::OLLCPacket(): Unknown Encapsulation Type" ); @@ -475,3 +664,3 @@ OPacketCapturer::OPacketCapturer( QObject* parent, const char* name ) :QObject( parent, name ), _name( QString::null ), _open( false ), - _pch( 0 ) + _pch( 0 ), _sn( 0 ) { @@ -519,2 +708,7 @@ void OPacketCapturer::close() { + if ( _sn ) + { + _sn->disconnect( SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); + delete _sn; + } pcap_close( _pch ); @@ -547,3 +741,6 @@ OPacket* OPacketCapturer::next() packetheaderstruct header; + qDebug( "==> OPacketCapturer::next()" ); const unsigned char* pdata = pcap_next( _pch, &header ); + qDebug( "<== OPacketCapturer::next()" ); + if ( header.len ) @@ -579,7 +776,7 @@ bool OPacketCapturer::open( const QString& name ) - // in case we have a qapp, create a socket notifier + // in case we have an application object, create a socket notifier if ( qApp ) { - QSocketNotifier* sn = new QSocketNotifier( fileno(), QSocketNotifier::Read, this ); - connect( sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); + _sn = new QSocketNotifier( fileno(), QSocketNotifier::Read ); + connect( _sn, SIGNAL( activated(int) ), this, SLOT( readyToReceive() ) ); } diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h index 65c550c..0b06572 100644 --- a/libopie2/opienet/opcap.h +++ b/libopie2/opienet/opcap.h @@ -62,2 +62,3 @@ typedef struct pcap_pkthdr packetheaderstruct; class OPacketCapturer; +class QSocketNotifier; @@ -86,2 +87,3 @@ class OPacket : public QObject const unsigned char* _data; // pcap packet data + const unsigned char* _end; // end of pcap packet data }; @@ -97,3 +99,3 @@ class OEthernetPacket : public QObject public: - OEthernetPacket( const struct ether_header*, QObject* parent = 0 ); + OEthernetPacket( const unsigned char*, const struct ether_header*, QObject* parent = 0 ); virtual ~OEthernetPacket(); @@ -118,3 +120,3 @@ class OWaveLanPacket : public QObject public: - OWaveLanPacket( const struct ieee_802_11_header*, QObject* parent = 0 ); + OWaveLanPacket( const unsigned char*, const struct ieee_802_11_header*, QObject* parent = 0 ); virtual ~OWaveLanPacket(); @@ -148,6 +150,13 @@ class OWaveLanManagementPacket : public QObject public: - OWaveLanManagementPacket( const struct ieee_802_11_mgmt_header*, OWaveLanPacket* parent = 0 ); + OWaveLanManagementPacket( const unsigned char*, const struct ieee_802_11_mgmt_header*, OWaveLanPacket* parent = 0 ); virtual ~OWaveLanManagementPacket(); - QString SSID() const; + int beaconInterval() const; + int capabilities() const; // generic + + bool canESS() const; + bool canIBSS() const; + bool canCFP() const; + bool canCFP_REQ() const; + bool canPrivacy() const; @@ -160,2 +169,134 @@ class OWaveLanManagementPacket : public QObject /*====================================================================================== + * OWaveLanManagementSSID + *======================================================================================*/ + +class OWaveLanManagementSSID : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementSSID( const unsigned char*, const struct ssid_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementSSID(); + + QString ID() const; + + private: + const struct ssid_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementRates + *======================================================================================*/ + +class OWaveLanManagementRates : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementRates( const unsigned char*, const struct rates_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementRates(); + + private: + const struct rates_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementCF + *======================================================================================*/ + +class OWaveLanManagementCF : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementCF( const unsigned char*, const struct cf_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementCF(); + + private: + const struct cf_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementFH + *======================================================================================*/ + +class OWaveLanManagementFH : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementFH( const unsigned char*, const struct fh_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementFH(); + + private: + const struct fh_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementDS + *======================================================================================*/ + +class OWaveLanManagementDS : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementDS( const unsigned char*, const struct ds_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementDS(); + + int channel() const; + + private: + const struct ds_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementTim + *======================================================================================*/ + +class OWaveLanManagementTim : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementTim( const unsigned char*, const struct tim_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementTim(); + + private: + const struct tim_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementIBSS + *======================================================================================*/ + +class OWaveLanManagementIBSS : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementIBSS( const unsigned char*, const struct ibss_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementIBSS(); + + private: + const struct ibss_t* _data; +}; + +/*====================================================================================== + * OWaveLanManagementChallenge + *======================================================================================*/ + +class OWaveLanManagementChallenge : public QObject +{ + Q_OBJECT + + public: + OWaveLanManagementChallenge( const unsigned char*, const struct challenge_t*, QObject* parent = 0 ); + virtual ~OWaveLanManagementChallenge(); + + private: + const struct challenge_t* _data; +}; + +/*====================================================================================== * OWaveLanDataPacket - type: data (T_DATA) @@ -168,3 +309,3 @@ class OWaveLanDataPacket : public QObject public: - OWaveLanDataPacket( const struct ieee_802_11_data_header*, OWaveLanPacket* parent = 0 ); + OWaveLanDataPacket( const unsigned char*, const struct ieee_802_11_data_header*, OWaveLanPacket* parent = 0 ); virtual ~OWaveLanDataPacket(); @@ -184,3 +325,3 @@ class OLLCPacket : public QObject public: - OLLCPacket( const struct ieee_802_11_802_2_header* data, QObject* parent = 0 ); + OLLCPacket( const unsigned char*, const struct ieee_802_11_802_2_header* data, QObject* parent = 0 ); virtual ~OLLCPacket(); @@ -200,3 +341,3 @@ class OIPPacket : public QObject public: - OIPPacket( const struct iphdr*, QObject* parent = 0 ); + OIPPacket( const unsigned char*, const struct iphdr*, QObject* parent = 0 ); virtual ~OIPPacket(); @@ -227,3 +368,3 @@ class OUDPPacket : public QObject public: - OUDPPacket( const struct udphdr*, QObject* parent = 0 ); + OUDPPacket( const unsigned char*, const struct udphdr*, QObject* parent = 0 ); virtual ~OUDPPacket(); @@ -246,3 +387,3 @@ class OTCPPacket : public QObject public: - OTCPPacket( const struct tcphdr*, QObject* parent = 0 ); + OTCPPacket( const unsigned char*, const struct tcphdr*, QObject* parent = 0 ); virtual ~OTCPPacket(); @@ -286,5 +427,6 @@ class OPacketCapturer : public QObject protected: - QString _name; // devicename - bool _open; // check this before doing pcap calls - pcap_t* _pch; // pcap library handle + QString _name; // devicename + bool _open; // check this before doing pcap calls + pcap_t* _pch; // pcap library handle + QSocketNotifier* _sn; // socket notifier for main loop mutable char _errbuf[PCAP_ERRBUF_SIZE]; |