X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.nrf;h=4c80c7227e9f1074b90c28c2f7689699070fad37;hp=9f748fb1aa24d219433ee5576a9d00f1e3d563f3;hb=20e2b552c91a8097d9b92ca68bc18bf5f005f192;hpb=a950a1978237d14158e29547ca966e5f46365751 diff --git a/client/goodfet.nrf b/client/goodfet.nrf index 9f748fb..4c80c72 100755 --- a/client/goodfet.nrf +++ b/client/goodfet.nrf @@ -18,7 +18,7 @@ regnames=["CONFIG","EN_AA","EN_RXADDR","SETUP_AW","SETUP_RET", "TX_ADDR", "RX_PW_P0","RX_PW_P1","RX_PW_P2","RX_PW_P3","RX_PW_P4","RX_PW_P5", "FIFO_STATUS","?", - "?","?","DYNPD","?","?","?","?","?", + "?","?","?","DYNPD","FEATURE","AGC_CONFIG","?","?", "?","?","?","?","?","?","?","?"]; def printpacket(packet): @@ -35,7 +35,7 @@ def printconfig(): print "Freq %10i MHz" % (client.RF_getfreq()/10**6); print "Rate %10i kbps" % (client.RF_getrate()/1000); print "PacketLen %02i bytes" % client.RF_getpacketlen(); - print "MacLen %2i bytes" % client.RF_getmaclen(); + #print "MacLen %2i bytes" % client.RF_getmaclen(); print "SMAC 0x%010x" % client.RF_getsmac(); print "TMAC 0x%010x" % client.RF_gettmac(); @@ -45,8 +45,21 @@ if(len(sys.argv)==1): print "%s info" % sys.argv[0]; print "%s test" % sys.argv[0]; print "%s regs" % sys.argv[0]; + print "%s regbits" % sys.argv[0]; + print "%s pyregs" % sys.argv[0]; + print "%s sniff\n\tSniffs packets by current config." % sys.argv[0]; print "%s sniffob\n\tSniffs OpenBeacon traffic." % sys.argv[0]; + print "%s snifftp\n\tSniffs Turning Point Clicker traffic." % sys.argv[0]; + print "%s snifftp\n\tSniffs SparkFun Dongle traffic." % sys.argv[0]; + + print "%s sniffprom\n\tSniffs promiscuously." % sys.argv[0]; + print "%s sniffskybrake\n\tSniffs skybrake. [broken?]" % sys.argv[0]; + print "%s sniffmskb\n\tSniffs MS KB. [broken?]" % sys.argv[0]; + + + print "%s hosttp\n\tHosts Turning Point Clicker traffic." % sys.argv[0]; + print "%s carrier [freq]\n\tHolds a carrier on [freq] Hz." % sys.argv[0]; sys.exit(); @@ -131,12 +144,13 @@ if(sys.argv[1]=="sniffob"): client.poke(0x00,0x00); #Stop nRF client.poke(0x01,0x00); #Disable Shockburst client.poke(0x02,0x01); #Set RX Pipe 0 - client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. + client.RF_setfreq(2481 * 10**6); client.poke(0x06,0x09); #2MBps, -18dBm in RF_SETUP client.poke(0x07,0x78); #Reset status register #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. #0x01, 0x02, 0x03, 0x02, 0x01 client.RF_setsmac(0x0102030201); #'O', 'C', 'A', 'E', 'B' @@ -145,13 +159,66 @@ if(sys.argv[1]=="sniffob"): #Set packet length of 16. client.RF_setpacketlen(16); - #Power radio, prime for RX, checksum. - client.poke(0x00,0x70|0x03|0x08); + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03|0x08); #0x08 for one byte, 0x04 for two. 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: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="regbits"): + print "Scanning registers to determine which bits are valid." + regbits=range(0,0x30); + for r in range(0,0x30): + old=client.peek(r); + #Which bits can be set? + client.poke(r,0xFF); + ones=client.peek(r); + #Which bits can be clear? + client.poke(r,0x00); + zeroes=client.peek(r); + regbits[r]=(ones & (~zeroes)); + for r in range(0,0x30): + if regbits[r]!=0: + print "r[0x%02x] masked %02x // %s" % (r,regbits[r], regnames[r]); +if(sys.argv[1]=="sniffprom"): + #Reversal of transmitter code from nRF_CMD.c of OpenBeacon + #TODO remove all poke() calls. + + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq(2481 * 10**6); + client.poke(0x06,0x09); #2MBps, -18dBm in RF_SETUP + client.poke(0x07,0x78); #Reset status register + + #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(5); # SETUP_AW for 3-byte addresses. + #0x01, 0x02, 0x03, 0x02, 0x01 + #client.RF_setsmac(0x0102030201); + #client.RF_setsmac(0x0000000201); + client.RF_setsmac(0x0102); + #'O', 'C', 'A', 'E', 'B' + #client.RF_settmac(0x424541434F); + #Mac packet length, illegally 0-length address field. + client.RF_setpacketlen(32); + client.poke(0x03,0); + + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03); #0x08 for one byte, 0x04 for two. + + 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: @@ -160,6 +227,183 @@ if(sys.argv[1]=="sniffob"): printpacket(packet); sys.stdout.flush(); +if(sys.argv[1]=="sniffmskb"): + #MSWK 3000 v2.0 + #TODO remove all poke() calls. + + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.poke(0x06,0x09); #2MBps, -18dBm in RF_SETUP + client.poke(0x07,0x78); #Reset status register + + #This is the address of a specific keyboard. + #Other keyboards will be different. + + + client.RF_setmaclen(2); + + #Known pairs. The channel and the low address bytes must match. + #client.RF_setfreq((2400+0x13) * 10**6); + #client.RF_setsmac(0x0c00a3598cd); + + client.RF_setfreq((2400+0x15) * 10**6); + client.RF_setsmac( 0x0c10446facd); + + #Mac packet length, illegally 0-length address field. + client.RF_setpacketlen(32); + + #Power radio, prime for RX, no checksum + client.poke(0x00,0x70|0x03); #0x08 for checksum, 0x04 for two. + + 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: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + + + +if(sys.argv[1]=="sniffskybrake"): + #Reversal of transmitter code from nRF_CMD.c of OpenBeacon + #TODO remove all poke() calls. + + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq(2439 * 10**6); + client.poke(0x06,0x00); #1MBps + client.poke(0x07,0x78); #Reset status register + + #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(2); # SETUP_AW for 3-byte addresses. + #0x01, 0x02, 0x03, 0x02, 0x01 + + client.RF_setsmac(0x070700d2c4); #reversed + + #client.RF_setsmac(0xd2c4); + #client.RF_setsmac(0); + + #Mac packet length, illegally 0-length address field. + client.RF_setpacketlen(32); + + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03); #0x08 for one byte, 0x04 for two. + + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + print "%i byte mac match." % client.RF_getmaclen(); + #Now we're ready to get packets. + while 1: + packet=None; + while packet==None: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="sniffsf"): + #Reversal of transmitter code from nRF_CMD.c of OpenBeacon + #TODO remove all poke() calls. + + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq(2402 * 10**6); + client.poke(0x06,0x07); #1Mbps + client.poke(0x07,0x78); #Reset status register + + #OpenBeacon defines these in little endian as follows. + client.RF_setmaclen(5); # SETUP_AW for 5-byte addresses. + #0x01, 0x02, 0x03, 0x02, 0x01 + client.RF_setsmac(0xe7e7e7e7e7); + #'O', 'C', 'A', 'E', 'B' + client.RF_settmac(0xe7e7e7e7e7); + + #Set packet length of 16. + client.RF_setpacketlen(4); + + #Power radio, prime for RX, one-byte checksum. + client.poke(0x00,0x70|0x03|0x08); #0x08 for one byte, 0x04 for two. + + 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: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="snifftp"): + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + client.RF_setfreq((2400+0x29) * 10**6); + client.poke(0x06,0x00); #1Mbps + client.poke(0x07,0x78); #Reset status register + + client.RF_setmaclen(3); # SETUP_AW for 3-byte addresses. + client.RF_setsmac(0x123456); + client.RF_setpacketlen(4); + + #Power radio, prime for RX, two-byte checksum. + client.poke(0x00,0x70|0x03|0x04|0x08); + + 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: + #time.sleep(0.1); + packet=client.RF_rxpacket(); + printpacket(packet); + sys.stdout.flush(); + +if(sys.argv[1]=="hosttp"): + client.poke(0x00,0x00); #Stop nRF + client.poke(0x01,0x00); #Disable Shockburst + client.poke(0x02,0x01); #Set RX Pipe 0 + + chan=0x29; + + client.RF_setfreq((2400+chan) * 10**6); + client.poke(0x06,0x00); #1Mbps + client.poke(0x07,0x78); #Reset status register + + client.RF_setmaclen(3); # SETUP_AW for 3-byte addresses. + client.RF_setsmac(0x123456); + client.RF_setpacketlen(4); + + #Power radio, prime for RX, two-byte checksum. + client.poke(0x00,0x70|0x03|0x04|0x08); + + 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(); + mac=((ord(packet[0])<<16)+ + (ord(packet[1])<<8)+ + ord(packet[2])); + key=packet[3]; + print "%c from %06x" % (key,mac); + sys.stdout.flush(); + if(sys.argv[1]=="sniff"): #client.poke(0x00,0x00); #Stop nRF client.poke(0x07,0x78); #Reset status register @@ -178,3 +422,27 @@ if(sys.argv[1]=="sniff"): packet=client.RF_rxpacket(); printpacket(packet); sys.stdout.flush(); +if(sys.argv[1]=="explore"): + #client.poke(0x00,0x00); #Stop nRF + client.poke(0x07,0x78); #Reset status register + + #Power radio, prime for RX, no checksum. + client.poke(0x00,0x70|0x03); + + #Set packet length of 32. + #Without checksums, extra data will mix in. + client.RF_setpacketlen(32); + client.RF_setmaclen(3); # shortest address length + + #Now we're ready to get packets. + for smac in [0x0102030201, 0]: + client.RF_setsmac(smac); + for chan in range(0,0x80): + client.RF_setfreq((2400+chan) * 10**6); + time.sleep(1); + packet=client.RF_rxpacket(); + if packet!=None: + print "Listening as %010x on %i MHz" % (client.RF_getsmac(), + client.RF_getfreq()/10**6); + printpacket(packet); + sys.stdout.flush();