| -rw-r--r-- | libopie2/opienet/802_11_user.h | 14 | ||||
| -rw-r--r-- | libopie2/opienet/onetwork.cpp | 5 | ||||
| -rw-r--r-- | libopie2/opienet/opcap.cpp | 31 | ||||
| -rw-r--r-- | libopie2/opienet/opcap.h | 19 |
4 files changed, 67 insertions, 2 deletions
diff --git a/libopie2/opienet/802_11_user.h b/libopie2/opienet/802_11_user.h index f596bd8..cd98503 100644 --- a/libopie2/opienet/802_11_user.h +++ b/libopie2/opienet/802_11_user.h @@ -348,48 +348,62 @@ struct ibss_t { #define E_CHALLENGE 16 #define E_CISCO 133 struct ieee_802_11_mgmt_body { u_int8_t timestamp[8]; u_int16_t beacon_interval; // u_int16_t listen_interval; // u_int16_t status_code; // u_int16_t aid; // u_char ap[6]; // u_int16_t reason_code; // u_int16_t auth_alg; // u_int16_t auth_trans_seq_num; // 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; }; +/* a 802.11 value */ +struct val_80211 { + unsigned int did; + unsigned short status, len; + unsigned int data; +}; + +/* header attached during prism monitor mode */ +struct prism_hdr { + unsigned int msgcode, msglen; + char devname[16]; + struct val_80211 hosttime, mactime, channel, rssi, sq, signal, + noise, rate, istx, frmlen; +}; struct ieee_802_11_data_body { //FIXME }; struct ieee_802_11_control_body { //FIXME }; struct ctrl_rts_t { u_int16_t fc; u_int16_t duration; u_int8_t ra[6]; u_int8_t ta[6]; u_int8_t fcs[4]; }; #define CTRL_RTS_LEN (2+2+6+6+4) struct ctrl_cts_t { u_int16_t fc; u_int16_t duration; u_int8_t ra[6]; u_int8_t fcs[4]; diff --git a/libopie2/opienet/onetwork.cpp b/libopie2/opienet/onetwork.cpp index be2736a..95e7043 100644 --- a/libopie2/opienet/onetwork.cpp +++ b/libopie2/opienet/onetwork.cpp @@ -630,49 +630,50 @@ void OWirelessNetworkInterface::setChannelHopping( int interval ) int OWirelessNetworkInterface::channelHopping() const { return _hopper->interval(); } OChannelHopper* OWirelessNetworkInterface::channelHopper() const { return _hopper; } void OWirelessNetworkInterface::setMonitorMode( bool b ) { if ( _mon ) _mon->setEnabled( b ); else qDebug( "ONetwork(): can't switch monitor mode without installed monitoring interface" ); } bool OWirelessNetworkInterface::monitorMode() const { qDebug( "dataLinkType = %d", dataLinkType() ); - return dataLinkType() == ARPHRD_IEEE80211; + return ( dataLinkType() == ARPHRD_IEEE80211 || dataLinkType() == 802 ); + // 802 is the header type for PRISM - Linux support for this is pending... } QString OWirelessNetworkInterface::nickName() const { char str[IW_ESSID_MAX_SIZE]; _iwr.u.data.pointer = &str[0]; _iwr.u.data.length = IW_ESSID_MAX_SIZE; if ( !wioctl( SIOCGIWNICKN ) ) { return "<unknown>"; } else { str[_iwr.u.data.length] = 0x0; // some drivers (e.g. wlan-ng) don't zero-terminate the string return str; } } void OWirelessNetworkInterface::setPrivate( const QString& call, int numargs, ... ) { OPrivateIOCTL* priv = static_cast<OPrivateIOCTL*>( child( (const char*) call ) ); if ( !priv ) @@ -912,45 +913,45 @@ void OHostAPMonitoringInterface::setEnabled( bool b ) QString OHostAPMonitoringInterface::name() const { return "hostap"; } /*====================================================================================== * OOrinocoNetworkInterface *======================================================================================*/ OOrinocoMonitoringInterface::OOrinocoMonitoringInterface( ONetworkInterface* iface ) :OMonitoringInterface( iface ) { iface->setMonitoring( this ); } OOrinocoMonitoringInterface::~OOrinocoMonitoringInterface() { } void OOrinocoMonitoringInterface::setChannel( int c ) { - _if->setPrivate( "monitor", 2, 2, c ); + _if->setPrivate( "monitor", 2, 1, c ); } void OOrinocoMonitoringInterface::setEnabled( bool b ) { if ( b ) { setChannel( 1 ); } else { _if->setPrivate( "monitor", 2, 0, 0 ); } } QString OOrinocoMonitoringInterface::name() const { return "orinoco"; } diff --git a/libopie2/opienet/opcap.cpp b/libopie2/opienet/opcap.cpp index e362883..675818e 100644 --- a/libopie2/opienet/opcap.cpp +++ b/libopie2/opienet/opcap.cpp @@ -44,48 +44,53 @@ /*====================================================================================== * OPacket *======================================================================================*/ OPacket::OPacket( int datalink, packetheaderstruct header, const unsigned char* data, QObject* parent ) :QObject( parent, "Generic" ), _hdr( header ), _data( data ) { //qDebug( "OPacket::OPacket(): (Len %d, CapLen %d)" /*, ctime((const time_t*) header.ts.tv_sec)*/, header.len, header.caplen ); _end = (unsigned char*) data + header.len; //qDebug( "OPacket::data @ %0x, end @ %0x", data, _end ); switch ( datalink ) { case DLT_EN10MB: qDebug( "OPacket::OPacket(): Received Packet. Datalink = ETHERNET" ); new OEthernetPacket( _end, (const struct ether_header*) data, this ); break; case DLT_IEEE802_11: qDebug( "OPacket::OPacket(): Received Packet. Datalink = IEEE802.11" ); new OWaveLanPacket( _end, (const struct ieee_802_11_header*) data, this ); break; + case DLT_PRISM_HEADER: + qDebug( "OPacket::OPacket(): Received Packet. Datalink = PRISM_HEADER" ); + new OPrismHeaderPacket( _end, (const struct prism_hdr*) (unsigned char*) data, this ); + break; + default: qWarning( "OPacket::OPacket(): Received Packet over unsupported datalink '%s'!", datalink ); } } OPacket::~OPacket() { } timevalstruct OPacket::timeval() const { return _hdr.ts; } int OPacket::caplen() const { return _hdr.caplen; } void OPacket::updateStats( QMap<QString,int>& stats, QObjectList* l ) @@ -295,48 +300,74 @@ OUDPPacket::OUDPPacket( const unsigned char* end, const struct udphdr* data, QOb OUDPPacket::~OUDPPacket() { } /*====================================================================================== * OTCPPacket *======================================================================================*/ OTCPPacket::OTCPPacket( const unsigned char* end, const struct tcphdr* data, QObject* parent ) :QObject( parent, "TCP" ), _tcphdr( data ) { qDebug( "OTCPPacket::OTCPPacket(): decoding TCP header..." ); } OTCPPacket::~OTCPPacket() { } /*====================================================================================== + * OPrismHeaderPacket + *======================================================================================*/ + + +OPrismHeaderPacket::OPrismHeaderPacket( const unsigned char* end, const struct prism_hdr* data, QObject* parent ) + :QObject( parent, "Prism" ), _header( data ) + +{ + qDebug( "OPrismHeaderPacket::OPrismHeaderPacket(): decoding PRISM header..." ); + + qDebug( "Signal Strength = %d", data->signal.data ); + + new OWaveLanPacket( end, (const struct ieee_802_11_header*) (data+1), this ); +} + +OPrismHeaderPacket::~OPrismHeaderPacket() +{ +} + + +unsigned int OPrismHeaderPacket::signalStrength() const +{ + return _header->signal.data; +} + +/*====================================================================================== * OWaveLanPacket *======================================================================================*/ OWaveLanPacket::OWaveLanPacket( const unsigned char* end, const struct ieee_802_11_header* data, QObject* parent ) :QObject( parent, "802.11" ), _wlanhdr( data ) { qDebug( "OWaveLanPacket::OWaveLanPacket(): decoding IEEE 802.11 header..." ); qDebug( "type: %0X", type() ); qDebug( "subType: %0X", subType() ); qDebug( "duration: %d", duration() ); qDebug( "powermanagement: %d", usesPowerManagement() ); qDebug( "payload is encrypted: %s", usesWep() ? "yes" : "no" ); qDebug( "MAC1: %s", (const char*) macAddress1().toString() ); qDebug( "MAC2: %s", (const char*) macAddress2().toString() ); qDebug( "MAC3: %s", (const char*) macAddress3().toString() ); qDebug( "MAC4: %s", (const char*) macAddress4().toString() ); switch ( type() ) { 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_control_header*) data, this ); break; diff --git a/libopie2/opienet/opcap.h b/libopie2/opienet/opcap.h index fe88e68..83f7115 100644 --- a/libopie2/opienet/opcap.h +++ b/libopie2/opienet/opcap.h @@ -134,48 +134,67 @@ class OPacket : public QObject }; /*====================================================================================== * OEthernetPacket - DLT_EN10MB frame *======================================================================================*/ class OEthernetPacket : public QObject { Q_OBJECT public: OEthernetPacket( const unsigned char*, const struct ether_header*, QObject* parent = 0 ); virtual ~OEthernetPacket(); OMacAddress sourceAddress() const; OMacAddress destinationAddress() const; int type() const; private: const struct ether_header* _ether; }; /*====================================================================================== + * OPrismHeaderPacket - DLT_PRISM_HEADER frame + *======================================================================================*/ + +class OPrismHeaderPacket : public QObject +{ + Q_OBJECT + + public: + OPrismHeaderPacket( const unsigned char*, const struct prism_hdr*, QObject* parent = 0 ); + virtual ~OPrismHeaderPacket(); + + unsigned int signalStrength() const; + + private: + const struct prism_hdr* _header; +}; + + +/*====================================================================================== * OWaveLanPacket - DLT_IEEE802_11 frame *======================================================================================*/ class OWaveLanPacket : public QObject { Q_OBJECT public: OWaveLanPacket( const unsigned char*, const struct ieee_802_11_header*, QObject* parent = 0 ); virtual ~OWaveLanPacket(); int duration() const; bool fromDS() const; bool toDS() const; virtual OMacAddress macAddress1() const; virtual OMacAddress macAddress2() const; virtual OMacAddress macAddress3() const; virtual OMacAddress macAddress4() const; bool usesPowerManagement() const; int type() const; int subType() const; int version() const; bool usesWep() const; |