X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.ccspi;h=f8d10bdf656b99f7a5288fe11eb92e7008c56a78;hp=9d1cb87663bf4b19a68770c78c37449086f0006a;hb=0c3db8ce9f40190ec063347e21ed382d5486cb67;hpb=e4676c25fa65a28f2f6e6e403fa6c618cd235521 diff --git a/client/goodfet.ccspi b/client/goodfet.ccspi index 9d1cb87..f8d10bd 100755 --- a/client/goodfet.ccspi +++ b/client/goodfet.ccspi @@ -2,6 +2,7 @@ #GoodFET Chipcon SPI Client # (C) 2011 Travis Goodspeed +# Additions 2011-2012 Ryan Speers ryan@rmspeers.com #N.B., #Might be CC2420 Specific @@ -22,16 +23,23 @@ if(len(sys.argv)==1): print "%s txtest" % sys.argv[0]; print "\n%s rssi" % sys.argv[0]; - print "%s sniff" % sys.argv[0]; + print "%s spectrum" % sys.argv[0]; + print "%s spectrumcsv" % sys.argv[0]; + + print "\n%s surf" % sys.argv[0]; + print "%s sniff [chan]" % sys.argv[0]; + print "%s bsniff [chan]" % sys.argv[0]; print "%s sniffdissect" % sys.argv[0]; + print "\n%s txtoscount [-i|-r] TinyOS BlinkToLED" % sys.argv[0]; + print "%s reflexjam [channel=11] [delay=0]" % sys.argv[0]; + sys.exit(); #Initialize FET and set baud rate client=GoodFETCCSPI(); client.serInit() - client.setup(); #Dummy read. @@ -40,7 +48,7 @@ client.setup(); if(sys.argv[1]=="carrier"): if len(sys.argv)>2: client.RF_setfreq(eval(sys.argv[2])); - while 1: + while 1: client.RF_carrier(); while(1): time.sleep(1); @@ -53,6 +61,32 @@ if(sys.argv[1]=="modulated_spectrum"): while(1): time.sleep(1); +if(sys.argv[1]=="reflexjam" or sys.argv[1]=="reflexjamack"): + #Setup the radio to listen promiscously on a frequency + client.RF_promiscuity(1); + client.RF_autocrc(0); + if len(sys.argv)>2: + freq=eval(sys.argv[2]); + if freq>100: + client.RF_setfreq(freq); + else: + client.RF_setchan(freq); + duration=0; + if len(sys.argv)>3: + duration=eval(sys.argv[3]); + client.CC_RFST_RX(); + print "Reflexively jamming on %i MHz" % (client.RF_getfreq()/10**6); + #Now we let the firmware take over, watching for packets and jamming them. + #Standard reflexive jam is done with duration=0. + #To selectively jam packets that are above a certain length, set duration + # to the number of milliseconds needed to jam frames of that length. + # Api-Do project has script available to tune/test this duration. + # code.google.com/p/zigbeesecurity (rmspeers) + if sys.argv[1]=="reflexjam": + client.RF_reflexjam(duration); + elif sys.argv[1]=="reflexjamack": + client.RF_reflexjam_autoack(); + if(sys.argv[1]=="info"): print "Found %s" % client.identstr(); print "Freq: %05f MHz" % (client.RF_getfreq()/(10**6)); @@ -68,7 +102,11 @@ if(sys.argv[1]=="test"): print "%02x %02x" % (ord(data[1]), ord(data[2])); if(sys.argv[1]=="rssi"): if len(sys.argv)>2: - client.RF_setfreq(eval(sys.argv[2])); + freq=eval(sys.argv[2]); + if freq>100: + client.RF_setfreq(freq); + else: + client.RF_setchan(freq); print "Listening on %f MHz." % (client.RF_getfreq()/10.0**6); client.strobe(0x02); #Calibrate @@ -84,21 +122,90 @@ if(sys.argv[1]=="rssi"): for foo in range(0,rssi>>2): string=("%s."%string); print "%02x %04i %s" % (rssi,rssi, string); +if(sys.argv[1]=="spectrum"): + for chan in range(2400000000,2480000000,5000000): + client.RF_setfreq(chan); + #print "Listening on %f MHz." % (client.RF_getfreq()/10.0**6); + + client.strobe(0x02); #Calibrate + #time.sleep(0.01); + + maxrssi=0; + for foo in range(1,10): + client.CC_RFST_RX(); + rssi=client.RF_getrssi(); + maxrssi=max(rssi,maxrssi); + string=""; + for foo in range(50,rssi): + string=("%s."%string); + print "%04i %i %s" % (client.RF_getfreq()/10.0**6,rssi, string); +if(sys.argv[1]=="spectrumcsv"): + start=time.time(); + while 1: + for freq in range(2400000000,2480000000,1000000): + client.RF_setfreq(freq); + + client.strobe(0x02); #Calibrate + client.CC_RFST_RX(); + rssi=client.RF_getrssi(); + + print "%f %i %3i" % ( + time.time()-start, + client.RF_getfreq()/10.0**6, + rssi); + sys.stdout.flush(); + +if sys.argv[1]=="surf": + print "Scanning channels [11,26]."; + + #Promiscuous mode. + client.RF_promiscuity(1); + client.RF_autocrc(1); + + chan=11; + if len(sys.argv)>2: + chan=eval(sys.argv[2]); + + client.CC_RFST_RX(); + + #Now we're ready to get packets. + while 1: + if chan>26: chan=11; + + client.setup(); #Really oughtn't be necessary, but can't hurt. + client.RF_setchan(chan); + + packet=None; + lasttime=time.time(); + while packet==None and time.time()-lasttime<0.5: + packet=client.RF_rxpacket(); + if packet!=None: + client.printpacket(packet=packet, + prefix=("%02d: "%chan)); + sys.stdout.flush(); + chan=chan+1; + if(sys.argv[1]=="sniff" or sys.argv[1]=="sniffdissect"): #Promiscuous mode. client.RF_promiscuity(1); + client.RF_autocrc(1); if len(sys.argv)>2: freq=eval(sys.argv[2]); - if freq>100: + if freq>3000: client.RF_setfreq(freq); + elif freq>100: + client.RF_setfreq(freq*1000000); else: - print "Channels not yet supported." + client.RF_setchan(freq); client.CC_RFST_RX(); print "Listening as %010x on %i MHz" % (client.RF_getsmac(), client.RF_getfreq()/10**6); #Now we're ready to get packets. while 1: + client.setup(); #Really oughtn't be necessary, but can't hurt. + client.CC_RFST_RX(); + packet=None; while packet==None: packet=client.RF_rxpacket(); @@ -107,13 +214,37 @@ if(sys.argv[1]=="sniff" or sys.argv[1]=="sniffdissect"): else: client.printpacket(packet); sys.stdout.flush(); + +if(sys.argv[1]=="bsniff"): + #Just broadcast. + client.RF_promiscuity(0); + client.RF_setsmac(0xFFFFFFFF); + client.RF_autocrc(1); + + if len(sys.argv)>2: + freq=eval(sys.argv[2]); + if freq>100: + client.RF_setfreq(freq); + else: + client.RF_setchan(freq); + client.CC_RFST_RX(); + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + #Now we're ready to get packets. + while 1: + packet=None; + while packet==None: + packet=client.RF_rxpacket(); + client.printpacket(packet); + sys.stdout.flush(); + if(sys.argv[1]=="txtest"): if len(sys.argv)>2: freq=eval(sys.argv[2]); if freq>100: client.RF_setfreq(freq); else: - print "Channels not yet supported." + client.RF_setchan(freq); print "Transmitting DEADBEEF as %010x on %i MHz" % ( client.RF_getsmac(), client.RF_getfreq()/10**6); @@ -124,6 +255,118 @@ if(sys.argv[1]=="txtest"): 0xde, 0xad, 0xbe, 0xef, 0xba, 0xbe, 0xc0]); +if(sys.argv[1]=="txtoscount"): + ''' + Clone of what TinyOS's RadioCountToLeds demo code does. Specify a + channel a TinyOS mote programmed with RadioCountToLeds is on, and + this will act as the second device. (ryan@rmspeers.com) + ''' + if (len(sys.argv)<=3): + print "Provide -r to work via replays or -i to work via incrementing itself."; + sys.exit(1); + if (sys.argv[3]=="-r"): + client.RF_promiscuity(1); + client.RF_autocrc(1); + if len(sys.argv)>2: + freq=eval(sys.argv[2]); + if freq>100: + client.RF_setfreq(freq); + else: + client.RF_setchan(freq); + if (sys.argv[3]=="-r"): + client.CC_RFST_RX(); + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), client.RF_getfreq()/10**6); + print "Transmitting like the TinyOS CountToRadio program on %i MHz" % (client.RF_getfreq()/10**6); + if (sys.argv[3]=="-i"): + i = 0; + countpkt = [0x0f, 0x41, 0x88, 0xFF, 0x22, 0x00, 0xff, 0xff, 0x01, 0x00, 0x3f, 0x06, 0x00, 0xFF]; + while 1: + if (sys.argv[3]=="-r"): #give -r to do via replays from the other device + packet=None; + while packet==None: + packet=client.RF_rxpacket(); + pkt = packet[:14]; + client.RF_txpacket(pkt); + elif (sys.argv[3]=="-i"): #give -i to have it increment and send + #Use this code for it to actually do increments itself: + pkt = countpkt[:]; + pkt[3] = i; + pkt[13] = i+1; + client.RF_txpacket(pkt); + if i >= 31: i = 0; + else: i += 1; + time.sleep(0.5); + +if(sys.argv[1]=="txpiptest" or sys.argv[1]=="txpipscapy"): + if len(sys.argv)>2: + freq=eval(sys.argv[2]); + if freq>100: + client.RF_setfreq(freq); + else: + client.RF_setchan(freq); + print "Transmitting on as %010x on %i MHz" % ( + client.RF_getsmac(), + client.RF_getfreq()/10**6); + + client.RF_setsync(0xFFFF); + + while 1: + if(sys.argv[1]=="txpiptest"): + client.RF_txpacket([ + 0x7f, + #Real header, must begin with SFD. + 0x00, 0x00, 0x00, + 0x00, 0xA7, + + #Length + 0x1f, 0x01, 0x08, 0x82, + 0xDF, 0xff, 0xff, 0xff, + 0xde, 0xad, 0xbe, 0xef, + 0xba, 0xbe, 0xc0, + + #Preamble + 0x00, 0x00, 0x00, + #SFD + 0x00, 0xA7, #CC2420 SFD + #Packet In Packet + 0x0f, 0x01, 0x08, 0x82, + 0xff, 0xff, 0xff, 0xff, + 0xde, 0xad, 0xbe, 0xef, + 0xba, 0xbe, 0xc0, + + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, + ]); + elif(sys.argv[1]=="txpipscapy"): + # NB: Requires Scapy with dot15d4.py layer. (rmspeers) + try: + from scapy.all import Dot15d4, Dot15d4FCS, Dot15d4Data, Raw + import struct + except ImportError: + print "To use packet building, Scapy must be installed and have the dot15d4 layer present." + print "try: hg clone http://hg.secdev.org/scapy-com"; + print " sudo ./setup.py install"; + #Overall method is to build from the inner packet outwards in the pkt string + # Make inner packet + scapyinner = Dot15d4FCS(seqnum=130)/Dot15d4Data()/Raw('\xde\xad\xbe\xef'); + pkt = str(scapyinner); #build inner pkt to bytes, adding FCS automatically + pkt = struct.pack('b', len(pkt)) + pkt #prepend with its length + pkt = "\x00\x00\x00\x00\xA7" + pkt #add preamble and SFD to inner packet + # Make outer (wrapping) packet + scapyouter = Dot15d4(seqnum=130)/Dot15d4Data(dest_panid=0xffdf)/Raw('\xde\xad\xbe\xef\xba\xbe\xc0') #TODO why need these last 3 bytes? + pkt = str(scapyouter) + pkt + pkt = struct.pack('b', len(pkt)) + pkt #prepend with its length + pkt = '\x00\x00\x00\x00\xA7' + pkt + ('\xff'*28) #start with preamble/SFD and add 0xff fill at end + pkt = struct.pack('b', len(pkt)) + pkt #prepend with its length (originally used \x7f) + client.printpacket(pkt) + client.RF_autocrc(1); + client.RF_txpacket(pkt) + if(sys.argv[1]=="peek"): start=0x0000; if(len(sys.argv)>2):