def __init__(self, fc=943.6e6, shiftoff=400e3, ppm=0, gain=30, samp_rate=2000000.052982):
gr.top_block.__init__(self, "Decode Raw Nogui")
##################################################
# Parameters
##################################################
self.fc = fc
self.shiftoff = shiftoff
self.ppm = ppm
self.gain = gain
self.samp_rate = samp_rate
##################################################
# Blocks
##################################################
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/tmp/gsm_raw", False)
##################################################
# Connections
##################################################
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_rotator_cc_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gsm_bcch_ccch_demapper_0, "bursts", self.gsm_control_channels_decoder_0, "bursts")
self.msg_connect(self.gsm_clock_offset_control_0, "ppm", self.gsm_input_0, "ppm_in")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_decryption_0, "bursts", self.gsm_control_channels_decoder_0_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_bcch_ccch_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_sdcch8_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "measurements", self.gsm_clock_offset_control_0, "measurements")
self.msg_connect(self.gsm_sdcch8_demapper_0, "bursts", self.gsm_decryption_0, "bursts")
def __init__(self):
gr.top_block.__init__(self, "Uplink decoding demo")
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
##################################################
# Blocks
##################################################
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(timeslot_nr=1)
self.gsm_receiver_with_uplink_0 = grgsm.receiver(4, ([0]), ([2]), True)
self.gsm_message_printer_0_0 = grgsm.message_printer(pmt.intern(""), False, False, False)
self.gsm_input_0_0 = grgsm.gsm_input(ppm=0, osr=4, fc=947.8e6 - 45e6, samp_rate_in=samp_rate)
self.gsm_input_0 = grgsm.gsm_input(ppm=0, osr=4, fc=947.8e6, samp_rate_in=samp_rate)
self.gsm_decryption_0_3 = grgsm.decryption(([0x46, 0x77, 0x2D, 0x54, 0xA3, 0xA3, 0xC3, 0x1C]), 1)
self.gsm_control_channels_decoder_0_1_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0_1 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(947.8e6)
self.blocks_socket_pdu_0_0_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_file_source_0_0 = blocks.file_source(gr.sizeof_gr_complex * 1, "sms_multirtl_uplink_tail", False)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex * 1, "sms_multirtl_downlink_tail", False)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_clock_offset_control_0, "ppm"), (self.gsm_input_0, "ppm_in"))
self.msg_connect((self.gsm_clock_offset_control_0, "ppm"), (self.gsm_input_0_0, "ppm_in"))
self.msg_connect((self.gsm_control_channels_decoder_0_1, "msgs"), (self.blocks_socket_pdu_0_0_0, "pdus"))
self.msg_connect((self.gsm_control_channels_decoder_0_1, "msgs"), (self.gsm_message_printer_0_0, "msgs"))
self.msg_connect((self.gsm_control_channels_decoder_0_1_0, "msgs"), (self.blocks_socket_pdu_0_0_0, "pdus"))
self.msg_connect((self.gsm_control_channels_decoder_0_1_0, "msgs"), (self.gsm_message_printer_0_0, "msgs"))
self.msg_connect((self.gsm_decryption_0_3, "bursts"), (self.gsm_control_channels_decoder_0_1_0, "bursts"))
self.msg_connect(
(self.gsm_receiver_with_uplink_0, "measurements"), (self.gsm_clock_offset_control_0, "measurements")
)
self.msg_connect((self.gsm_receiver_with_uplink_0, "C0"), (self.gsm_sdcch8_demapper_0, "bursts"))
self.msg_connect((self.gsm_sdcch8_demapper_0, "bursts"), (self.gsm_control_channels_decoder_0_1, "bursts"))
self.msg_connect((self.gsm_sdcch8_demapper_0, "bursts"), (self.gsm_decryption_0_3, "bursts"))
self.connect((self.blocks_file_source_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_file_source_0_0, 0), (self.gsm_input_0_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_with_uplink_0, 0))
self.connect((self.gsm_input_0_0, 0), (self.gsm_receiver_with_uplink_0, 1))
def test_004_a53(self):
"""
An assignment command for a TCH channel, encrypted with A5/3
"""
framenumbers_input = [435897, 435898, 435899, 435900]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001001000010110001000001101001010100000011100011011110101011101001111101100010100111111010000100000100101101111000010001100001000100101100101010000",
"0000011101010011010110101000011011101010100001011001100011001101001111101100010100111111000110011001110101110111000100101001111100110100011011011000",
"0000000000110011000001110101110101111011011111000111101001011101001111101100010100111111101100010011010000010001101101000110000011011000011100011000",
"0000000001110011001010110101100110100111110010000101001011111101001111101100010100111111101110001101111111001001001000101101010110010101010110100000",
]
bursts_expected = [
"0001101100011001110111101010110000001111000010110011000110101101001111101100010100111111100010000011100010101001010110101100001111101111110010011000",
"0001101001110110000111000011111110011011001001101010011000001101001111101100010100111111110010001001001001101011111010010100100011100110110000011000",
"0001000001110000001011101010011010010100010010100110010010001101001111101100010100111111010011011101010110100000111111011111100000010100000111000000",
"0000001000001010010001010000101011101100100100001010011101111101001111101100010100111111000001001001100100101010000011101010100001110000100000001000"
]
key = [0xAD, 0x2C, 0xB3, 0x83, 0x2F, 0x4A, 0x6C, 0xF1]
a5_version = 3
src = grgsm.burst_source(framenumbers_input, timeslots_input,
bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_001_a51(self):
"""
A system information message on the SACCH of TCH/F, encrypted with A5/1
"""
framenumbers_input = [1259192, 1259218, 1259244, 1259270]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001100001000111100111101111100101000100101011000010011110011101001111101100010100111111100000110100011111101011101100100111110011000100010001010000",
"0001000101000000001001111110000110010110110111110111101000001101001111101100010100111111001110001001110101110001010001000111011010010001011011000000",
"0001001101101101000111001000101011001101001110110001001100111101001111101100010100111111111001001010011010011111010010010101011001001011011100110000",
"0000010010100000001001101010100001011100010001101100111111101101001111101100010100111111101101001110100010101110010110101111100010010000110010110000"
]
bursts_expected = [
"0000010111000110010001010000000101010011110101100000100000011101001111101100010100111111010110110000000001101110000101000000000101000100011000110000",
"0000010110101100010100111101011001000000000101010011000100001101001111101100010100111111011001101001110000100001000110000000101100010111100111010000",
"0000011110110111011011100001010000000000110100100000100001001101001111101100010100111111100010000000000000001101000000100000010011001110100000010000",
"0000011000010001000000001101000001001001000010001000000000001101001111101100010100111111000010110001001110000000110111001110010000010111000111001000"
]
key = [0x32, 0xE5, 0x45, 0x53, 0x20, 0x8C, 0xE0, 0x00]
a5_version = 1
src = grgsm.burst_source(framenumbers_input, timeslots_input,
bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_003_a53(self):
"""
A cp-ack message of a SMS, encrypted with A5/3
"""
framenumbers_input = [1935011, 1935012, 1935013, 1935014]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001111001001110001101111101111111110100011010101100100001011101001111101100010100111111101101011110100011101111001000110110100101101011110010100000",
"0001111000110011010110000111010010100101001100111011000001011101001111101100010100111111000100101000001011010001100000010100011000011111001111011000",
"0000000110100101110010011101101100101110001100000000101001011101001111101100010100111111100100100010110110111011010101010001001100010100100100111000",
"0000011100111011101010000111001010010001100110011011100101011101001111101100010100111111101110110100101101010100111101000000111001011011100010101000"
]
bursts_expected = [
"0001000000000010100111000010010101001010011110010010101110011101001111101100010100111111011010111010111100110000011100111010001010100010100110000000",
"0000101110001111011110100111101010000000101101101011101001011101001111101100010100111111010110100111001100100011000100100011110101001010110001001000",
"0000001111011010110111000100111111000011001010100011000110011101001111101100010100111111100111100010011100000010110011100001101000000000000011001000",
"0000011011100010001000101000101010010011010000100011110011001101001111101100010100111111010100100010010100111010101110001101101110101110011100101000"
]
key = [0x41, 0xBC, 0x19, 0x30, 0xB6, 0x31, 0x8A, 0xC8]
a5_version = 3
src = grgsm.burst_source(framenumbers_input, timeslots_input,
bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_002_a51(self):
"""
A TMSI Reallocation command on SDCCH/8, encrypted with A5/1
"""
framenumbers_input = [2569043, 2569044, 2569045, 2569046]
timeslots_input = [4, 4, 4, 4]
bursts_input = [
"0000111101111110011111000111000100110100001101100001000110011000110101110010000011010111010110101100100010011000000100111010001000011000010010010000",
"0001010010001100110000000111100110101111001001101111000000101000110101110010000011010111001101001101000001000001110101101100101111010011001000111000",
"0001110111101000110100001111000010100001101011000001010010011000110101110010000011010111101110000011100010110110101010100101010011011111111001000000",
"0001111011000100011010100010000110001101111001000110010100001000110101110010000011010111000100101011110110000100110110001110010011110110110101100000"
]
bursts_expected = [
"0001100000010010011110111110011111000000001010001111000000001000110101110010000011010111100101101010000001111010100010110111101011101011100000101000",
"0001000101111101111110000010100001011011111010111110101011101000110101110010000011010111110110111101101111110000011011010111011111001011101000011000",
"0000001000011110111110101011001000110000000000110110101100011000110101110010000011010111001010100101011111001000111100000100000111111000000101110000",
"0001101010111110010001010110101100000011101100011111110100101000110101110010000011010111111000000001010010111001111111011001000000001001000011101000"
]
key = [0xAD, 0x6A, 0x3E, 0xC2, 0xB4, 0x42, 0xE4, 0x00]
a5_version = 1
src = grgsm.burst_source(framenumbers_input, timeslots_input,
bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_002_a51 (self):
"""
A TMSI Reallocation command on SDCCH/8, encrypted with A5/1
"""
framenumbers_input = [2569043, 2569044, 2569045, 2569046]
timeslots_input = [4, 4, 4, 4]
bursts_input = [
"0000111101111110011111000111000100110100001101100001000110011000110101110010000011010111010110101100100010011000000100111010001000011000010010010000",
"0001010010001100110000000111100110101111001001101111000000101000110101110010000011010111001101001101000001000001110101101100101111010011001000111000",
"0001110111101000110100001111000010100001101011000001010010011000110101110010000011010111101110000011100010110110101010100101010011011111111001000000",
"0001111011000100011010100010000110001101111001000110010100001000110101110010000011010111000100101011110110000100110110001110010011110110110101100000"
]
bursts_expected = [
"0001100000010010011110111110011111000000001010001111000000001000110101110010000011010111100101101010000001111010100010110111101011101011100000101000",
"0001000101111101111110000010100001011011111010111110101011101000110101110010000011010111110110111101101111110000011011010111011111001011101000011000",
"0000001000011110111110101011001000110000000000110110101100011000110101110010000011010111001010100101011111001000111100000100000111111000000101110000",
"0001101010111110010001010110101100000011101100011111110100101000110101110010000011010111111000000001010010111001111111011001000000001001000011101000"
]
key = [0xAD,0x6A,0x3E,0xC2,0xB4,0x42,0xE4,0x00]
a5_version = 1
src = grgsm.burst_source(framenumbers_input, timeslots_input, bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run ()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_001_a51 (self):
"""
A system information message on the SACCH of TCH/F, encrypted with A5/1
"""
framenumbers_input = [1259192, 1259218, 1259244, 1259270]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001100001000111100111101111100101000100101011000010011110011101001111101100010100111111100000110100011111101011101100100111110011000100010001010000",
"0001000101000000001001111110000110010110110111110111101000001101001111101100010100111111001110001001110101110001010001000111011010010001011011000000",
"0001001101101101000111001000101011001101001110110001001100111101001111101100010100111111111001001010011010011111010010010101011001001011011100110000",
"0000010010100000001001101010100001011100010001101100111111101101001111101100010100111111101101001110100010101110010110101111100010010000110010110000"
]
bursts_expected = [
"0000010111000110010001010000000101010011110101100000100000011101001111101100010100111111010110110000000001101110000101000000000101000100011000110000",
"0000010110101100010100111101011001000000000101010011000100001101001111101100010100111111011001101001110000100001000110000000101100010111100111010000",
"0000011110110111011011100001010000000000110100100000100001001101001111101100010100111111100010000000000000001101000000100000010011001110100000010000",
"0000011000010001000000001101000001001001000010001000000000001101001111101100010100111111000010110001001110000000110111001110010000010111000111001000"
]
key = [0x32,0xE5,0x45,0x53,0x20,0x8C,0xE0,0x00]
a5_version = 1
src = grgsm.burst_source(framenumbers_input, timeslots_input, bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run ()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_003_a53 (self):
"""
A cp-ack message of a SMS, encrypted with A5/3
"""
framenumbers_input = [1935011, 1935012, 1935013, 1935014]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001111001001110001101111101111111110100011010101100100001011101001111101100010100111111101101011110100011101111001000110110100101101011110010100000",
"0001111000110011010110000111010010100101001100111011000001011101001111101100010100111111000100101000001011010001100000010100011000011111001111011000",
"0000000110100101110010011101101100101110001100000000101001011101001111101100010100111111100100100010110110111011010101010001001100010100100100111000",
"0000011100111011101010000111001010010001100110011011100101011101001111101100010100111111101110110100101101010100111101000000111001011011100010101000"
]
bursts_expected = [
"0001000000000010100111000010010101001010011110010010101110011101001111101100010100111111011010111010111100110000011100111010001010100010100110000000",
"0000101110001111011110100111101010000000101101101011101001011101001111101100010100111111010110100111001100100011000100100011110101001010110001001000",
"0000001111011010110111000100111111000011001010100011000110011101001111101100010100111111100111100010011100000010110011100001101000000000000011001000",
"0000011011100010001000101000101010010011010000100011110011001101001111101100010100111111010100100010010100111010101110001101101110101110011100101000"
]
key = [0x41,0xBC,0x19,0x30,0xB6,0x31,0x8A,0xC8]
a5_version = 3
src = grgsm.burst_source(framenumbers_input, timeslots_input, bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run ()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def test_004_a53 (self):
"""
An assignment command for a TCH channel, encrypted with A5/3
"""
framenumbers_input = [435897, 435898, 435899, 435900]
timeslots_input = [2, 2, 2, 2]
bursts_input = [
"0001001000010110001000001101001010100000011100011011110101011101001111101100010100111111010000100000100101101111000010001100001000100101100101010000",
"0000011101010011010110101000011011101010100001011001100011001101001111101100010100111111000110011001110101110111000100101001111100110100011011011000",
"0000000000110011000001110101110101111011011111000111101001011101001111101100010100111111101100010011010000010001101101000110000011011000011100011000",
"0000000001110011001010110101100110100111110010000101001011111101001111101100010100111111101110001101111111001001001000101101010110010101010110100000",
]
bursts_expected = [
"0001101100011001110111101010110000001111000010110011000110101101001111101100010100111111100010000011100010101001010110101100001111101111110010011000",
"0001101001110110000111000011111110011011001001101010011000001101001111101100010100111111110010001001001001101011111010010100100011100110110000011000",
"0001000001110000001011101010011010010100010010100110010010001101001111101100010100111111010011011101010110100000111111011111100000010100000111000000",
"0000001000001010010001010000101011101100100100001010011101111101001111101100010100111111000001001001100100101010000011101010100001110000100000001000"
]
key = [0xAD,0x2C,0xB3,0x83,0x2F,0x4A,0x6C,0xF1]
a5_version = 3
src = grgsm.burst_source(framenumbers_input, timeslots_input, bursts_input)
decryption = grgsm.decryption((key), a5_version)
dst = grgsm.burst_sink()
self.tb.msg_connect(src, "out", decryption, "bursts")
self.tb.msg_connect(decryption, "bursts", dst, "in")
self.tb.run ()
# have to convert tuple to list
framenumbers_result = list(dst.get_framenumbers())
timeslots_result = list(dst.get_timeslots())
bursts_result = list(dst.get_burst_data())
self.assertEqual(framenumbers_input, framenumbers_result)
self.assertEqual(timeslots_input, timeslots_result)
self.assertEqual(bursts_expected, bursts_result)
def __init__(self, fc=943.6e6, shiftoff=400e3, ppm=0, gain=30, samp_rate=2000000.052982):
gr.top_block.__init__(self, "Decode Bursts Nogui")
##################################################
# Parameters
##################################################
self.fc = fc
self.shiftoff = shiftoff
self.ppm = ppm
self.gain = gain
self.samp_rate = samp_rate
##################################################
# Blocks
##################################################
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_burst_file_source_0 = grgsm.burst_file_source("/tmp/bursts")
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gsm_sdcch8_demapper_0, "bursts", self.gsm_decryption_0, "bursts")
self.msg_connect(self.gsm_decryption_0, "bursts", self.gsm_control_channels_decoder_0_0, "bursts")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_bcch_ccch_demapper_0, "bursts", self.gsm_control_channels_decoder_0, "bursts")
self.msg_connect(self.gsm_burst_file_source_0, "out", self.gsm_bcch_ccch_demapper_0, "bursts")
self.msg_connect(self.gsm_burst_file_source_0, "out", self.gsm_sdcch8_demapper_0, "bursts")
def __init__(self, fc=939.4e6, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3):
gr.top_block.__init__(self, "Airprobe Rtlsdr")
Qt.QWidget.__init__(self)
self.setWindowTitle("Airprobe Rtlsdr")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.fc = fc
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.g_slider = g_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_range = Range(-150, 150, 1, ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range, self.set_ppm_slider, "PPM Offset", "counter", float)
self.top_layout.addWidget(self._ppm_slider_win)
self._g_slider_range = Range(0, 50, 0.5, gain, 100)
self._g_slider_win = RangeWidget(self._g_slider_range, self.set_g_slider, "Gain", "counter", float)
self.top_layout.addWidget(self._g_slider_win)
self._fc_slider_range = Range(925e6, 1990e6, 2e5, fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc_slider, "Frequency", "counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc_slider-shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm_slider, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(g_slider, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fc_slider, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'), (self.gsm_input_0, 'ppm_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, fc=943.6e6, shiftoff=400e3, ppm=0, gain=30, samp_rate=2000000.052982):
gr.top_block.__init__(self, "Airprobe Rtlsdr Nogui")
##################################################
# Parameters
##################################################
self.fc = fc
self.shiftoff = shiftoff
self.ppm = ppm
self.gain = gain
self.samp_rate = samp_rate
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc-shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
##################################################
# Connections
##################################################
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gsm_bcch_ccch_demapper_0, "bursts", self.gsm_control_channels_decoder_0, "bursts")
self.msg_connect(self.gsm_clock_offset_control_0, "ppm", self.gsm_input_0, "ppm_in")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_decryption_0, "bursts", self.gsm_control_channels_decoder_0_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_bcch_ccch_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_sdcch8_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "measurements", self.gsm_clock_offset_control_0, "measurements")
self.msg_connect(self.gsm_sdcch8_demapper_0, "bursts", self.gsm_decryption_0, "bursts")
def __init__(self, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, fc=943.6e6):
gr.top_block.__init__(self, "Decode Raw")
Qt.QWidget.__init__(self)
self.setWindowTitle("Decode Raw")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "decode_raw")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
self.fc = fc
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.g_slider = g_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._fc_slider_layout = Qt.QVBoxLayout()
self._fc_slider_tool_bar = Qt.QToolBar(self)
self._fc_slider_layout.addWidget(self._fc_slider_tool_bar)
self._fc_slider_tool_bar.addWidget(Qt.QLabel("Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._fc_slider_counter = qwt_counter_pyslot()
self._fc_slider_counter.setRange(925e6, 1990e6, 2e5)
self._fc_slider_counter.setNumButtons(2)
self._fc_slider_counter.setValue(self.fc_slider)
self._fc_slider_tool_bar.addWidget(self._fc_slider_counter)
self._fc_slider_counter.valueChanged.connect(self.set_fc_slider)
self._fc_slider_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._fc_slider_slider.setRange(925e6, 1990e6, 2e5)
self._fc_slider_slider.setValue(self.fc_slider)
self._fc_slider_slider.setMinimumWidth(100)
self._fc_slider_slider.valueChanged.connect(self.set_fc_slider)
self._fc_slider_layout.addWidget(self._fc_slider_slider)
self.top_layout.addLayout(self._fc_slider_layout)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fc_slider, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self._ppm_slider_layout = Qt.QHBoxLayout()
self._ppm_slider_layout.addWidget(Qt.QLabel("PPM Offset"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._ppm_slider_counter = qwt_counter_pyslot()
self._ppm_slider_counter.setRange(-150, 150, 1)
self._ppm_slider_counter.setNumButtons(2)
self._ppm_slider_counter.setMinimumWidth(100)
self._ppm_slider_counter.setValue(self.ppm_slider)
self._ppm_slider_layout.addWidget(self._ppm_slider_counter)
self._ppm_slider_counter.valueChanged.connect(self.set_ppm_slider)
self.top_layout.addLayout(self._ppm_slider_layout)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self._g_slider_layout = Qt.QHBoxLayout()
self._g_slider_layout.addWidget(Qt.QLabel("Gain"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._g_slider_counter = qwt_counter_pyslot()
self._g_slider_counter.setRange(0, 50, 0.5)
self._g_slider_counter.setNumButtons(2)
self._g_slider_counter.setMinimumWidth(100)
self._g_slider_counter.setValue(self.g_slider)
self._g_slider_layout.addWidget(self._g_slider_counter)
self._g_slider_counter.valueChanged.connect(self.set_g_slider)
self.top_layout.addLayout(self._g_slider_layout)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
self.blocks_file_source_0 = blocks.file_source(gr.sizeof_gr_complex*1, "/tmp/gsm_raw", False)
##################################################
# Connections
##################################################
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.blocks_file_source_0, 0), (self.blocks_rotator_cc_0, 0))
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gsm_bcch_ccch_demapper_0, "bursts", self.gsm_control_channels_decoder_0, "bursts")
self.msg_connect(self.gsm_clock_offset_control_0, "ppm", self.gsm_input_0, "ppm_in")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_decryption_0, "bursts", self.gsm_control_channels_decoder_0_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_bcch_ccch_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "C0", self.gsm_sdcch8_demapper_0, "bursts")
self.msg_connect(self.gsm_receiver_0, "measurements", self.gsm_clock_offset_control_0, "measurements")
self.msg_connect(self.gsm_sdcch8_demapper_0, "bursts", self.gsm_decryption_0, "bursts")
def __init__(self):
# Graphical initialisation
gr.top_block.__init__(self, "Airprobe Rtlsdr")
Qt.QWidget.__init__(self)
self.setWindowTitle("Airprobe Rtlsdr")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
# Logging system (to specific file)
logging.basicConfig(format='%(asctime)s %(levelname)s: %(message)s',
filename='graphical_sniffing_log',
filemod='w',
level=logging.INFO)
# Windows setting
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.fc = 937755550 #937.7e6
self.gain = 30
self.ppm = 0
self.samp_rate = 2000000.052982
self.shiftoff = 400e3
##################################################
# Blocks
##################################################
# Order : min value, max value, step, default value and ?)
self._ppm_slider_range = Range(-150, 150, 1, self.ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range,
self.set_ppm, "PPM Offset",
"counter", float)
self.top_layout.addWidget(self._ppm_slider_win)
self._g_slider_range = Range(0, 50, 0.5, self.gain, 100)
self._g_slider_win = RangeWidget(self._g_slider_range, self.set_gain,
"Gain", "counter", float)
self.top_layout.addWidget(self._g_slider_win)
self._fc_slider_range = Range(925e6, 1990e6, 2e5, self.fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc,
"Frequency", "counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
# Initialisation of the rtlsdr module to communicate with the device
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
self.rtlsdr_source_0.set_center_freq(self.fc - self.shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(self.ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(self.gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3 + abs(self.shiftoff), 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
self.fc,
self.samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(
1, ([0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44]),
([8, 8, 8, 8, 8, 8, 8, 8, 136, 136, 136, 136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(
pmt.intern(""), False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=self.ppm,
osr=4,
fc=self.fc,
samp_rate_in=self.samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder(
)
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(
self.fc - self.shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(
0, ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 2, 2, 2, 2, 2, 2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER",
"127.0.0.1", "4729",
10000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"4729", 10000)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2 * pi * self.shiftoff /
self.samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'),
(self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'),
(self.gsm_input_0, 'ppm_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'),
(self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'),
(self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'),
(self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'),
(self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_decryption_0, 'bursts'),
(self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, fc=943.6e6):
gr.top_block.__init__(self, "Decode Bursts")
Qt.QWidget.__init__(self)
self.setWindowTitle("Decode Bursts")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "decode_bursts")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
self.fc = fc
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.g_slider = g_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_layout = Qt.QHBoxLayout()
self._ppm_slider_layout.addWidget(Qt.QLabel("PPM Offset"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._ppm_slider_counter = qwt_counter_pyslot()
self._ppm_slider_counter.setRange(-150, 150, 1)
self._ppm_slider_counter.setNumButtons(2)
self._ppm_slider_counter.setMinimumWidth(100)
self._ppm_slider_counter.setValue(self.ppm_slider)
self._ppm_slider_layout.addWidget(self._ppm_slider_counter)
self._ppm_slider_counter.valueChanged.connect(self.set_ppm_slider)
self.top_layout.addLayout(self._ppm_slider_layout)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_burst_file_source_0 = grgsm.burst_file_source("/tmp/bursts")
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self._g_slider_layout = Qt.QHBoxLayout()
self._g_slider_layout.addWidget(Qt.QLabel("Gain"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._g_slider_counter = qwt_counter_pyslot()
self._g_slider_counter.setRange(0, 50, 0.5)
self._g_slider_counter.setNumButtons(2)
self._g_slider_counter.setMinimumWidth(100)
self._g_slider_counter.setValue(self.g_slider)
self._g_slider_layout.addWidget(self._g_slider_counter)
self._g_slider_counter.valueChanged.connect(self.set_g_slider)
self.top_layout.addLayout(self._g_slider_layout)
self._fc_slider_layout = Qt.QVBoxLayout()
self._fc_slider_tool_bar = Qt.QToolBar(self)
self._fc_slider_layout.addWidget(self._fc_slider_tool_bar)
self._fc_slider_tool_bar.addWidget(Qt.QLabel("Frequency"+": "))
class qwt_counter_pyslot(Qwt.QwtCounter):
def __init__(self, parent=None):
Qwt.QwtCounter.__init__(self, parent)
@pyqtSlot('double')
def setValue(self, value):
super(Qwt.QwtCounter, self).setValue(value)
self._fc_slider_counter = qwt_counter_pyslot()
self._fc_slider_counter.setRange(925e6, 1990e6, 2e5)
self._fc_slider_counter.setNumButtons(2)
self._fc_slider_counter.setValue(self.fc_slider)
self._fc_slider_tool_bar.addWidget(self._fc_slider_counter)
self._fc_slider_counter.valueChanged.connect(self.set_fc_slider)
self._fc_slider_slider = Qwt.QwtSlider(None, Qt.Qt.Horizontal, Qwt.QwtSlider.BottomScale, Qwt.QwtSlider.BgSlot)
self._fc_slider_slider.setRange(925e6, 1990e6, 2e5)
self._fc_slider_slider.setValue(self.fc_slider)
self._fc_slider_slider.setMinimumWidth(100)
self._fc_slider_slider.valueChanged.connect(self.set_fc_slider)
self._fc_slider_layout.addWidget(self._fc_slider_slider)
self.top_layout.addLayout(self._fc_slider_layout)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
##################################################
# Asynch Message Connections
##################################################
self.msg_connect(self.gsm_burst_file_source_0, "out", self.gsm_sdcch8_demapper_0, "bursts")
self.msg_connect(self.gsm_burst_file_source_0, "out", self.gsm_bcch_ccch_demapper_0, "bursts")
self.msg_connect(self.gsm_bcch_ccch_demapper_0, "bursts", self.gsm_control_channels_decoder_0, "bursts")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.blocks_socket_pdu_0, "pdus")
self.msg_connect(self.gsm_control_channels_decoder_0_0, "msgs", self.gsm_message_printer_1, "msgs")
self.msg_connect(self.gsm_decryption_0, "bursts", self.gsm_control_channels_decoder_0_0, "bursts")
self.msg_connect(self.gsm_sdcch8_demapper_0, "bursts", self.gsm_decryption_0, "bursts")
def __init__(self):
# Graphical initialisation
gr.top_block.__init__(self, "Airprobe Rtlsdr")
Qt.QWidget.__init__(self)
self.setWindowTitle("Airprobe Rtlsdr")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
# Logging system (to specific file)
logging.basicConfig(format='%(asctime)s %(levelname)s: %(message)s', filename='graphical_sniffing_log', filemod='w', level=logging.INFO)
# Windows setting
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "airprobe_rtlsdr")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.fc = 937755550 #937.7e6
self.gain = 30
self.ppm = 0
self.samp_rate = 2000000.052982
self.shiftoff = 400e3
##################################################
# Blocks
##################################################
# Order : min value, max value, step, default value and ?)
self._ppm_slider_range = Range(-150, 150, 1, self.ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range, self.set_ppm, "PPM Offset", "counter", float)
self.top_layout.addWidget(self._ppm_slider_win)
self._g_slider_range = Range(0, 50, 0.5, self.gain, 100)
self._g_slider_win = RangeWidget(self._g_slider_range, self.set_gain, "Gain", "counter", float)
self.top_layout.addWidget(self._g_slider_win)
self._fc_slider_range = Range(925e6, 1990e6, 2e5, self.fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc, "Frequency", "counter_slider", float)
self.top_layout.addWidget(self._fc_slider_win)
# Initialisation of the rtlsdr module to communicate with the device
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
self.rtlsdr_source_0.set_center_freq(self.fc-self.shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(self.ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(self.gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
self.fc,
self.samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=self.ppm,
osr=4,
fc=self.fc,
samp_rate_in=self.samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(self.fc-self.shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*self.shiftoff/self.samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'), (self.gsm_input_0, 'ppm_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, fc=939.4e6*0+948e6):
gr.top_block.__init__(self, "Airprobe Bladerf")
Qt.QWidget.__init__(self)
self.setWindowTitle("Airprobe Bladerf")
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "airprobe_bladerf")
self.restoreGeometry(self.settings.value("geometry").toByteArray())
##################################################
# Parameters
##################################################
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
self.fc = fc
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.g_slider = g_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_range = Range(-150, 150, 1, ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range, self.set_ppm_slider, "PPM Offset", "counter")
self.top_layout.addWidget(self._ppm_slider_win)
self._g_slider_range = Range(0, 50, 0.5, gain, 100)
self._g_slider_win = RangeWidget(self._g_slider_range, self.set_g_slider, "Gain", "counter")
self.top_layout.addWidget(self._g_slider_win)
self._fc_slider_range = Range(925e6, 1990e6, 2e5, fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range, self.set_fc_slider, "Frequency", "counter_slider")
self.top_layout.addWidget(self._fc_slider_win)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fc_slider, #fc
samp_rate, #bw
"", #name
1 #number of inputs
)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0, "")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
if not True:
self.qtgui_freq_sink_x_0.disable_legend()
if complex == type(float()):
self.qtgui_freq_sink_x_0.set_plot_pos_half(not True)
labels = ["", "", "", "", "",
"", "", "", "", ""]
widths = [1, 1, 1, 1, 1,
1, 1, 1, 1, 1]
colors = ["blue", "red", "green", "black", "cyan",
"magenta", "yellow", "dark red", "dark green", "dark blue"]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0,
1.0, 1.0, 1.0, 1.0, 1.0]
for i in xrange(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.osmosdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "bladerf=0" )
self.osmosdr_source_0.set_sample_rate(samp_rate)
self.osmosdr_source_0.set_center_freq(fc_slider-shiftoff, 0)
self.osmosdr_source_0.set_freq_corr(ppm_slider, 0)
self.osmosdr_source_0.set_dc_offset_mode(2, 0)
self.osmosdr_source_0.set_iq_balance_mode(2, 0)
self.osmosdr_source_0.set_gain_mode(False, 0)
self.osmosdr_source_0.set_gain(g_slider, 0)
self.osmosdr_source_0.set_if_gain(20, 0)
self.osmosdr_source_0.set_bb_gain(20, 0)
self.osmosdr_source_0.set_antenna("", 0)
self.osmosdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff)
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'), (self.gsm_input_0, 'ppm_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.osmosdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, timeslot=0, subslot=None, chan_mode='BCCH',
burst_file=None,
cfile=None, fc=939.4e6, samp_rate=2e6, arfcn=None,
a5=1, a5_kc=None,
speech_file=None, speech_codec=None):
gr.top_block.__init__(self, "Airprobe Decode")
##################################################
# Parameters
##################################################
self.timeslot = timeslot
self.subslot = subslot
self.chan_mode = chan_mode
self.burst_file = burst_file
self.cfile = cfile
self.fc = fc
self.samp_rate = samp_rate
self.arfcn = arfcn
self.a5 = a5
self.kc = a5_kc
if len(a5_kc) < 8:
self.kc = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
self.speech_file = speech_file
self.speech_codec = speech_codec
##################################################
# Blocks
##################################################
if self.burst_file:
self.burst_file_source = grgsm.burst_file_source(burst_file)
elif self.cfile:
self.file_source = blocks.file_source(gr.sizeof_gr_complex*1, self.cfile, False)
self.receiver = grgsm.receiver(4, ([0]), ([]))
self.input_adapter = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.offset_control = grgsm.clock_offset_control(fc)
self.dummy_burst_filter = grgsm.dummy_burst_filter()
self.timeslot_filter = grgsm.burst_timeslot_filter(self.timeslot)
self.subslot_filter = None
if self.chan_mode == 'BCCH_SDCCH4' and self.subslot is not None:
self.subslot_filter = grgsm.burst_sdcch_subslot_filter(grgsm.SS_FILTER_SDCCH4, self.subslot)
elif self.chan_mode == 'SDCCH8' and self.subslot is not None:
self.subslot_filter = grgsm.burst_sdcch_subslot_filter(grgsm.SS_FILTER_SDCCH8, self.subslot)
if self.chan_mode == 'BCCH':
self.bcch_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 2, 2, 2, 2, 2, 2]))
elif self.chan_mode == 'BCCH_SDCCH4':
self.bcch_sdcch4_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 7, 7, 7, 7, 135, 135]))
elif self.chan_mode == 'SDCCH8':
self.sdcch8_demapper = grgsm.universal_ctrl_chans_demapper(self.timeslot,
([0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44]),
([8, 8, 8, 8, 8, 8, 8, 8, 136, 136, 136, 136]))
elif self.chan_mode == 'TCHF':
self.tch_f_demapper = grgsm.tch_f_chans_demapper(self.timeslot)
self.tch_f_decoder = grgsm.tch_f_decoder(speech_codec, speech_file)
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.decryption = grgsm.decryption(self.kc, self.a5)
self.cch_decoder_decrypted = grgsm.control_channels_decoder()
if self.chan_mode == 'TCHF':
self.decryption_tch_sacch = grgsm.decryption(self.kc, self.a5)
self.cch_decoder = grgsm.control_channels_decoder()
self.socket_pdu = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
##################################################
# Asynch Message Connections
##################################################
if self.burst_file:
self.msg_connect(self.burst_file_source, "out", self.dummy_burst_filter, "in")
elif self.cfile:
self.connect((self.file_source, 0), (self.input_adapter, 0))
self.connect((self.input_adapter, 0), (self.receiver, 0))
self.msg_connect(self.offset_control, "ppm", self.input_adapter, "ppm_in")
self.msg_connect(self.receiver, "measurements", self.offset_control, "measurements")
self.msg_connect(self.receiver, "C0", self.dummy_burst_filter, "in")
self.msg_connect(self.dummy_burst_filter, "out", self.timeslot_filter, "in")
if (self.chan_mode == 'BCCH_SDCCH4' or self.chan_mode == 'SDCCH8') and self.subslot_filter is not None:
self.msg_connect(self.timeslot_filter, "out", self.subslot_filter, "in")
if self.chan_mode == 'BCCH':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out", self.bcch_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out", self.bcch_demapper, "bursts")
self.msg_connect(self.bcch_demapper, "bursts", self.cch_decoder, "bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
elif self.chan_mode == 'BCCH_SDCCH4':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out", self.bcch_sdcch4_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out", self.bcch_sdcch4_demapper, "bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.bcch_sdcch4_demapper, "bursts", self.decryption, "bursts")
self.msg_connect(self.decryption, "bursts", self.cch_decoder_decrypted, "bursts")
self.msg_connect(self.cch_decoder_decrypted, "msgs", self.socket_pdu, "pdus")
self.msg_connect(self.bcch_sdcch4_demapper, "bursts", self.cch_decoder, "bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
elif self.chan_mode == 'SDCCH8':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out", self.sdcch8_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out", self.sdcch8_demapper, "bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.sdcch8_demapper, "bursts", self.decryption, "bursts")
self.msg_connect(self.decryption, "bursts", self.cch_decoder_decrypted, "bursts")
self.msg_connect(self.cch_decoder_decrypted, "msgs", self.socket_pdu, "pdus")
self.msg_connect(self.sdcch8_demapper, "bursts", self.cch_decoder, "bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
elif self.chan_mode == 'TCHF':
self.msg_connect(self.timeslot_filter, "out", self.tch_f_demapper, "bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.tch_f_demapper, "acch_bursts", self.decryption_tch_sacch, "bursts")
self.msg_connect(self.tch_f_demapper, "tch_bursts", self.decryption, "bursts")
self.msg_connect(self.decryption_tch_sacch, "bursts", self.cch_decoder, "bursts")
self.msg_connect(self.decryption, "bursts", self.tch_f_decoder, "bursts")
else:
self.msg_connect(self.tch_f_demapper, "acch_bursts", self.cch_decoder, "bursts")
self.msg_connect(self.tch_f_demapper, "tch_bursts", self.tch_f_decoder, "bursts")
self.msg_connect(self.tch_f_decoder, "msgs", self.socket_pdu, "pdus")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
def __init__(self,
args="",
collector="localhost",
collectorport='4729',
fc=941.8e6,
gain=30,
osr=4,
ppm=0,
samp_rate=2000000.052982,
serverport='4729',
shiftoff=400e3):
gr.top_block.__init__(self, "Gr-gsm Livemon")
Qt.QWidget.__init__(self)
self.setWindowTitle("Gr-gsm Livemon")
qtgui.util.check_set_qss()
try:
self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc'))
except:
pass
self.top_scroll_layout = Qt.QVBoxLayout()
self.setLayout(self.top_scroll_layout)
self.top_scroll = Qt.QScrollArea()
self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame)
self.top_scroll_layout.addWidget(self.top_scroll)
self.top_scroll.setWidgetResizable(True)
self.top_widget = Qt.QWidget()
self.top_scroll.setWidget(self.top_widget)
self.top_layout = Qt.QVBoxLayout(self.top_widget)
self.top_grid_layout = Qt.QGridLayout()
self.top_layout.addLayout(self.top_grid_layout)
self.settings = Qt.QSettings("GNU Radio", "grgsm_livemon")
try:
if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"):
self.restoreGeometry(
self.settings.value("geometry").toByteArray())
else:
self.restoreGeometry(self.settings.value("geometry"))
except:
pass
##################################################
# Parameters
##################################################
self.args = args
self.collector = collector
self.collectorport = collectorport
self.fc = fc
self.gain = gain
self.osr = osr
self.ppm = ppm
self.samp_rate = samp_rate
self.serverport = serverport
self.shiftoff = shiftoff
##################################################
# Variables
##################################################
self.ppm_slider = ppm_slider = ppm
self.gain_slider = gain_slider = gain
self.fc_slider = fc_slider = fc
##################################################
# Blocks
##################################################
self._ppm_slider_range = Range(-150, 150, 0.1, ppm, 100)
self._ppm_slider_win = RangeWidget(self._ppm_slider_range,
self.set_ppm_slider, 'PPM Offset',
"counter", float)
self.top_grid_layout.addWidget(self._ppm_slider_win)
self._gain_slider_range = Range(0, 100, 0.5, gain, 100)
self._gain_slider_win = RangeWidget(self._gain_slider_range,
self.set_gain_slider, 'Gain',
"counter", float)
self.top_grid_layout.addWidget(self._gain_slider_win)
self._fc_slider_range = Range(800e6, 1990e6, 2e5, fc, 100)
self._fc_slider_win = RangeWidget(self._fc_slider_range,
self.set_fc_slider, 'Frequency',
"counter_slider", float)
self.top_grid_layout.addWidget(self._fc_slider_win)
self.rtlsdr_source_0 = osmosdr.source(
args="numchan=" + str(1) + " " +
'str(grgsm.device.get_default_args(args))')
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc_slider - shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm_slider, 0)
self.rtlsdr_source_0.set_gain(gain_slider, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna('', 0)
self.rtlsdr_source_0.set_bandwidth(250e3 + abs(shiftoff), 0)
self.qtgui_freq_sink_x_0 = qtgui.freq_sink_c(
1024, #size
firdes.WIN_BLACKMAN_hARRIS, #wintype
fc_slider, #fc
samp_rate, #bw
"", #name
1)
self.qtgui_freq_sink_x_0.set_update_time(0.10)
self.qtgui_freq_sink_x_0.set_y_axis(-140, 10)
self.qtgui_freq_sink_x_0.set_y_label('Relative Gain', 'dB')
self.qtgui_freq_sink_x_0.set_trigger_mode(qtgui.TRIG_MODE_FREE, 0.0, 0,
"")
self.qtgui_freq_sink_x_0.enable_autoscale(False)
self.qtgui_freq_sink_x_0.enable_grid(False)
self.qtgui_freq_sink_x_0.set_fft_average(1.0)
self.qtgui_freq_sink_x_0.enable_axis_labels(True)
self.qtgui_freq_sink_x_0.enable_control_panel(False)
labels = ['', '', '', '', '', '', '', '', '', '']
widths = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
colors = [
"blue", "red", "green", "black", "cyan", "magenta", "yellow",
"dark red", "dark green", "dark blue"
]
alphas = [1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0]
for i in range(1):
if len(labels[i]) == 0:
self.qtgui_freq_sink_x_0.set_line_label(
i, "Data {0}".format(i))
else:
self.qtgui_freq_sink_x_0.set_line_label(i, labels[i])
self.qtgui_freq_sink_x_0.set_line_width(i, widths[i])
self.qtgui_freq_sink_x_0.set_line_color(i, colors[i])
self.qtgui_freq_sink_x_0.set_line_alpha(i, alphas[i])
self._qtgui_freq_sink_x_0_win = sip.wrapinstance(
self.qtgui_freq_sink_x_0.pyqwidget(), Qt.QWidget)
self.top_grid_layout.addWidget(self._qtgui_freq_sink_x_0_win)
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(timeslot_nr=1, )
self.gsm_receiver_0 = grgsm.receiver(osr, [1022], [], False)
self.gsm_message_printer_1 = grgsm.message_printer(
pmt.intern(""), False, False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=ppm - int(ppm),
osr=osr,
fc=fc_slider - shiftoff,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption([], 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder(
)
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(
fc_slider - shiftoff, samp_rate, osr)
self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(
timeslot_nr=0, )
self.blocks_socket_pdu_0_1 = blocks.socket_pdu('UDP_CLIENT', collector,
collectorport, 1500,
False)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu('UDP_SERVER',
'127.0.0.1', serverport,
10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2 * pi * shiftoff /
samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'),
(self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'),
(self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'),
(self.gsm_input_0, 'ctrl_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'),
(self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'),
(self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_decryption_0, 'bursts'),
(self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_rotator_cc_0, 0),
(self.qtgui_freq_sink_x_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
def __init__(self, fc, gain, ppm, samp_rate, shiftoff):
# Initiating the herited top_block class of the gnuradio project
gr.top_block.__init__(self, "Airprobe Rtlsdr")
# Settting parameters of the class
self.fc = fc
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
# Initialisation of the rtlsdr module to communicate with the device
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
"")
self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
self.rtlsdr_source_0.set_center_freq(self.fc - self.shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(self.ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(self.gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3 + abs(self.shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(
1, ([0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44]),
([8, 8, 8, 8, 8, 8, 8, 8, 136, 136, 136, 136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
# Setting block to display received packets in the terminal
self.gsm_message_printer_1 = grgsm.message_printer(
pmt.intern(""), False)
# Setting gr-gsm parameters to listen the network
self.gsm_input_0 = grgsm.gsm_input(
ppm=self.ppm,
osr=4,
fc=self.fc,
samp_rate_in=self.samp_rate,
)
# Getting the GSM packet decoder
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
# Create the control channel decoder to receive GSM packets
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder(
)
# Create a duplicate control channel to display in the terminal
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
# TODO comment
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(
self.fc - self.shiftoff)
# Create the BCCH and CCCH channel "parser?"
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(
0, ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 2, 2, 2, 2, 2, 2]))
# Creating a client socket connected to the loopback interface
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1",
"4729", 10000)
# Creating a server socket to use GSM packets without Wireshark or other traffic analyser
#self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2 * pi * self.shiftoff /
self.samp_rate)
# Sending received traffic from the device to the BCCH and CCCH channel mapper
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_bcch_ccch_demapper_0, 'bursts'))
# Sending received traffic from the device to the Clock Offset controler
self.msg_connect((self.gsm_receiver_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
# Sending received traffic from the device to the SDCCH channel mapper
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_sdcch8_demapper_0, 'bursts'))
# TODO comment
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'),
(self.gsm_input_0, 'ppm_in'))
# Sending SDCCH channel packets decoded to the GSM decrypter
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_decryption_0, 'bursts'))
# Sending decrypted GSM packets to the channel decoder
self.msg_connect((self.gsm_decryption_0, 'bursts'),
(self.gsm_control_channels_decoder_0, 'bursts'))
# Connecting the BCCH and CCCH channel mapper to the channel decoder
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'),
(self.gsm_control_channels_decoder_0, 'bursts'))
# Sending readable GSM packets to the client socket
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'),
(self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
def __init__(self, fc, gain, ppm, samp_rate, shiftoff):
# Initiating the herited top_block class of the gnuradio project
gr.top_block.__init__(self, "Airprobe Rtlsdr")
# Settting parameters of the class
self.fc = fc
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
# Initialisation of the rtlsdr module to communicate with the device
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + "" )
self.rtlsdr_source_0.set_sample_rate(self.samp_rate)
self.rtlsdr_source_0.set_center_freq(self.fc-self.shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(self.ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(self.gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(self.shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.universal_ctrl_chans_demapper(1, ([0,4,8,12,16,20,24,28,32,36,40,44]), ([8,8,8,8,8,8,8,8,136,136,136,136]))
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]))
# Setting block to display received packets in the terminal
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False)
# Setting gr-gsm parameters to listen the network
self.gsm_input_0 = grgsm.gsm_input(
ppm=self.ppm,
osr=4,
fc=self.fc,
samp_rate_in=self.samp_rate,
)
# Getting the GSM packet decoder
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
# Create the control channel decoder to receive GSM packets
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
# Create a duplicate control channel to display in the terminal
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
# TODO comment
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(self.fc-self.shiftoff)
# Create the BCCH and CCCH channel "parser?"
self.gsm_bcch_ccch_demapper_0 = grgsm.universal_ctrl_chans_demapper(0, ([2,6,12,16,22,26,32,36,42,46]), ([1,2,2,2,2,2,2,2,2,2]))
# Creating a client socket connected to the loopback interface
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000)
# Creating a server socket to use GSM packets without Wireshark or other traffic analyser
#self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4729", 10000)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*self.shiftoff/self.samp_rate)
# Sending received traffic from the device to the BCCH and CCCH channel mapper
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
# Sending received traffic from the device to the Clock Offset controler
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
# Sending received traffic from the device to the SDCCH channel mapper
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
# TODO comment
self.msg_connect((self.gsm_clock_offset_control_0, 'ppm'), (self.gsm_input_0, 'ppm_in'))
# Sending SDCCH channel packets decoded to the GSM decrypter
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
# Sending decrypted GSM packets to the channel decoder
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
# Connecting the BCCH and CCCH channel mapper to the channel decoder
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
# Sending readable GSM packets to the client socket
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
def __init__(self,
rec_len=1000000,
samp_rate=2000000.052982,
fc=941.8e6,
shiftoff=400e3,
args="",
osr=4,
collector="localhost",
collectorport="4729",
serverport="4729",
gain=30,
ppm=0):
gr.top_block.__init__(self, "Gr-gsm Livemon")
##################################################
# Parameters
##################################################
self.rec_len = rec_len
self.samp_rate = samp_rate
self.fc = fc
self.shiftoff = shiftoff
self.args = args
self.osr = osr
self.collector = collector
self.collectorport = collectorport
self.serverport = serverport
self.gain = gain
self.ppm = ppm
##################################################
# Blocks
##################################################
self.rtlsdr_source_0 = osmosdr.source(args="numchan=" + str(1) + " " +
args)
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc - shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(False, 0)
self.rtlsdr_source_0.set_gain(gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3 + abs(shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(timeslot_nr=1, )
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]), False)
self.gsm_message_printer_1 = grgsm.message_printer(
pmt.intern(""), False, False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=ppm - int(ppm),
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder(
)
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(
fc - shiftoff, samp_rate, osr)
self.gsm_bcch_ccch_sdcch4_demapper_0 = grgsm.gsm_bcch_ccch_sdcch4_demapper(
timeslot_nr=0, )
self.blocks_socket_pdu_0_1 = blocks.socket_pdu("UDP_CLIENT", collector,
collectorport, 1500,
False)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER",
"127.0.0.1", serverport,
10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2 * pi * shiftoff /
samp_rate)
self.blocks_head_0 = blocks.head(gr.sizeof_gr_complex * 1,
int(rec_len * samp_rate))
##################################################
# Connections
##################################################
self.msg_connect((self.blocks_socket_pdu_0_0, 'pdus'),
(self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts'),
(self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'),
(self.gsm_input_0, 'ctrl_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'),
(self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'),
(self.blocks_socket_pdu_0_1, 'pdus'))
self.msg_connect((self.gsm_decryption_0, 'bursts'),
(self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_bcch_ccch_sdcch4_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'),
(self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_head_0, 0), (self.blocks_rotator_cc_0, 0))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_head_0, 0))
def __init__(self,
timeslot=0,
subslot=None,
chan_mode='BCCH',
burst_file=None,
cfile=None,
fc=939.4e6,
samp_rate=2e6,
arfcn=None,
a5=1,
a5_kc=None,
speech_file=None,
speech_codec=None,
verbose=False):
gr.top_block.__init__(self, "Airprobe Decode")
##################################################
# Parameters
##################################################
self.timeslot = timeslot
self.subslot = subslot
self.chan_mode = chan_mode
self.burst_file = burst_file
self.cfile = cfile
self.fc = fc
self.samp_rate = samp_rate
self.arfcn = arfcn
self.a5 = a5
self.kc = a5_kc
if len(a5_kc) < 8:
self.kc = [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
self.speech_file = speech_file
self.speech_codec = speech_codec
self.verbose = verbose
##################################################
# Blocks
##################################################
if self.burst_file:
self.burst_file_source = grgsm.burst_file_source(burst_file)
elif self.cfile:
self.file_source = blocks.file_source(gr.sizeof_gr_complex * 1,
self.cfile, False)
self.receiver = grgsm.receiver(4, ([0]), ([]))
self.input_adapter = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.offset_control = grgsm.clock_offset_control(fc)
self.dummy_burst_filter = grgsm.dummy_burst_filter()
self.timeslot_filter = grgsm.burst_timeslot_filter(self.timeslot)
self.subslot_filter = None
if self.chan_mode == 'BCCH_SDCCH4' and self.subslot is not None:
self.subslot_filter = grgsm.burst_sdcch_subslot_filter(
grgsm.SS_FILTER_SDCCH4, self.subslot)
elif self.chan_mode == 'SDCCH8' and self.subslot is not None:
self.subslot_filter = grgsm.burst_sdcch_subslot_filter(
grgsm.SS_FILTER_SDCCH8, self.subslot)
if self.chan_mode == 'BCCH':
self.bcch_demapper = grgsm.universal_ctrl_chans_demapper(
self.timeslot, ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 2, 2, 2, 2, 2, 2]))
elif self.chan_mode == 'BCCH_SDCCH4':
self.bcch_sdcch4_demapper = grgsm.universal_ctrl_chans_demapper(
self.timeslot, ([2, 6, 12, 16, 22, 26, 32, 36, 42, 46]),
([1, 2, 2, 2, 7, 7, 7, 7, 135, 135]))
elif self.chan_mode == 'SDCCH8':
self.sdcch8_demapper = grgsm.universal_ctrl_chans_demapper(
self.timeslot, ([0, 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44]),
([8, 8, 8, 8, 8, 8, 8, 8, 136, 136, 136, 136]))
elif self.chan_mode == 'TCHF':
self.tch_f_demapper = grgsm.tch_f_chans_demapper(self.timeslot)
self.tch_f_decoder = grgsm.tch_f_decoder(speech_codec, speech_file)
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.decryption = grgsm.decryption(self.kc, self.a5)
self.cch_decoder_decrypted = grgsm.control_channels_decoder()
if self.chan_mode == 'TCHF':
self.decryption_tch_sacch = grgsm.decryption(self.kc, self.a5)
self.cch_decoder = grgsm.control_channels_decoder()
self.socket_pdu = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729",
10000, False)
if self.verbose:
self.message_printer = grgsm.message_printer(
pmt.intern(""), True, True, False)
##################################################
# Asynch Message Connections
##################################################
if self.burst_file:
self.msg_connect(self.burst_file_source, "out",
self.dummy_burst_filter, "in")
elif self.cfile:
self.connect((self.file_source, 0), (self.input_adapter, 0))
self.connect((self.input_adapter, 0), (self.receiver, 0))
self.msg_connect(self.offset_control, "ppm", self.input_adapter,
"ppm_in")
self.msg_connect(self.receiver, "measurements",
self.offset_control, "measurements")
self.msg_connect(self.receiver, "C0", self.dummy_burst_filter,
"in")
self.msg_connect(self.dummy_burst_filter, "out", self.timeslot_filter,
"in")
if (self.chan_mode == 'BCCH_SDCCH4' or self.chan_mode
== 'SDCCH8') and self.subslot_filter is not None:
self.msg_connect(self.timeslot_filter, "out", self.subslot_filter,
"in")
if self.chan_mode == 'BCCH':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out",
self.bcch_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out",
self.bcch_demapper, "bursts")
self.msg_connect(self.bcch_demapper, "bursts", self.cch_decoder,
"bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.cch_decoder, "msgs",
self.message_printer, "msgs")
elif self.chan_mode == 'BCCH_SDCCH4':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out",
self.bcch_sdcch4_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out",
self.bcch_sdcch4_demapper, "bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.bcch_sdcch4_demapper, "bursts",
self.decryption, "bursts")
self.msg_connect(self.decryption, "bursts",
self.cch_decoder_decrypted, "bursts")
self.msg_connect(self.cch_decoder_decrypted, "msgs",
self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.cch_decoder_decrypted, "msgs",
self.message_printer, "msgs")
self.msg_connect(self.bcch_sdcch4_demapper, "bursts",
self.cch_decoder, "bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.cch_decoder, "msgs",
self.message_printer, "msgs")
elif self.chan_mode == 'SDCCH8':
if self.subslot_filter is not None:
self.msg_connect(self.subslot_filter, "out",
self.sdcch8_demapper, "bursts")
else:
self.msg_connect(self.timeslot_filter, "out",
self.sdcch8_demapper, "bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.sdcch8_demapper, "bursts",
self.decryption, "bursts")
self.msg_connect(self.decryption, "bursts",
self.cch_decoder_decrypted, "bursts")
self.msg_connect(self.cch_decoder_decrypted, "msgs",
self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.cch_decoder_decrypted, "msgs",
self.message_printer, "msgs")
self.msg_connect(self.sdcch8_demapper, "bursts", self.cch_decoder,
"bursts")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.cch_decoder, "msgs",
self.message_printer, "msgs")
elif self.chan_mode == 'TCHF':
self.msg_connect(self.timeslot_filter, "out", self.tch_f_demapper,
"bursts")
if self.kc != [0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]:
self.msg_connect(self.tch_f_demapper, "acch_bursts",
self.decryption_tch_sacch, "bursts")
self.msg_connect(self.tch_f_demapper, "tch_bursts",
self.decryption, "bursts")
self.msg_connect(self.decryption_tch_sacch, "bursts",
self.cch_decoder, "bursts")
self.msg_connect(self.decryption, "bursts", self.tch_f_decoder,
"bursts")
else:
self.msg_connect(self.tch_f_demapper, "acch_bursts",
self.cch_decoder, "bursts")
self.msg_connect(self.tch_f_demapper, "tch_bursts",
self.tch_f_decoder, "bursts")
self.msg_connect(self.tch_f_decoder, "msgs", self.socket_pdu,
"pdus")
self.msg_connect(self.cch_decoder, "msgs", self.socket_pdu, "pdus")
if self.verbose:
self.msg_connect(self.tch_f_decoder, "msgs",
self.message_printer, "msgs")
self.msg_connect(self.cch_decoder, "msgs",
self.message_printer, "msgs")
def __init__(self, args="", fc=939.4e6, gain=30, ppm=0, samp_rate=2000000.052982, shiftoff=400e3, osr=4):
gr.top_block.__init__(self, "Gr-gsm Livemon")
##################################################
# Parameters
##################################################
self.args = args
self.fc = fc
self.gain = gain
self.ppm = ppm
self.samp_rate = samp_rate
self.shiftoff = shiftoff
self.osr = osr
print " [+] starting grgsm_livemon_headless..."
print " [>] frequency: %s Hz (specify with -fc)" % fc
print " [>] gain: %s dB (specify with --gain)" % gain
print " [>] ppm: %s (specify with --ppm)" % ppm
print " [>] sample rate: %s (specify with --samp_rate)" % samp_rate
print " [>] shift offset: %s Hz (specify with --shiftoff)" % shiftoff
self.rtlsdr_source_0 = osmosdr.source( args="numchan=" + str(1) + " " + args )
self.rtlsdr_source_0.set_sample_rate(samp_rate)
self.rtlsdr_source_0.set_center_freq(fc-shiftoff, 0)
self.rtlsdr_source_0.set_freq_corr(self.ppm, 0)
self.rtlsdr_source_0.set_dc_offset_mode(2, 0)
self.rtlsdr_source_0.set_iq_balance_mode(2, 0)
self.rtlsdr_source_0.set_gain_mode(True, 0)
self.rtlsdr_source_0.set_gain(self.gain, 0)
self.rtlsdr_source_0.set_if_gain(20, 0)
self.rtlsdr_source_0.set_bb_gain(20, 0)
self.rtlsdr_source_0.set_antenna("", 0)
self.rtlsdr_source_0.set_bandwidth(250e3+abs(shiftoff), 0)
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(
timeslot_nr=1,
)
self.gsm_receiver_0 = grgsm.receiver(4, ([0]), ([]), False)
self.gsm_message_printer_1 = grgsm.message_printer(pmt.intern(""), False,
False, False)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=fc,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0 = grgsm.decryption(([]), 1)
self.gsm_control_channels_decoder_0_0 = grgsm.control_channels_decoder()
self.gsm_control_channels_decoder_0 = grgsm.control_channels_decoder()
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(fc-shiftoff, samp_rate, osr)
self.gsm_bcch_ccch_demapper_0 = grgsm.gsm_bcch_ccch_demapper(
timeslot_nr=0,
)
self.blocks_socket_pdu_0_0 = blocks.socket_pdu("UDP_SERVER", "127.0.0.1", "4730", 10000, False)
self.blocks_socket_pdu_0 = blocks.socket_pdu("UDP_CLIENT", "127.0.0.1", "4729", 10000, False)
self.blocks_rotator_cc_0 = blocks.rotator_cc(-2*pi*shiftoff/samp_rate)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_bcch_ccch_demapper_0, 'bursts'), (self.gsm_control_channels_decoder_0, 'bursts'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'), (self.gsm_input_0, 'ctrl_in'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.blocks_socket_pdu_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_0, 'msgs'), (self.gsm_message_printer_1, 'msgs'))
self.msg_connect((self.gsm_decryption_0, 'bursts'), (self.gsm_control_channels_decoder_0_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_bcch_ccch_demapper_0, 'bursts'))
self.msg_connect((self.gsm_receiver_0, 'measurements'), (self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_0, 'C0'), (self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'), (self.gsm_decryption_0, 'bursts'))
self.connect((self.blocks_rotator_cc_0, 0), (self.gsm_input_0, 0))
self.connect((self.gsm_input_0, 0), (self.gsm_receiver_0, 0))
self.connect((self.rtlsdr_source_0, 0), (self.blocks_rotator_cc_0, 0))
print " [+] go!"
def __init__(self, osr=4):
gr.top_block.__init__(self, "Uplink decoding demo")
##################################################
# Parameters
##################################################
self.osr = osr
##################################################
# Variables
##################################################
self.samp_rate = samp_rate = 1e6
##################################################
# Blocks
##################################################
self.socket_pdu_server = blocks.socket_pdu("UDP_SERVER", '127.0.0.1',
'4729', 10000, False)
self.gsm_sdcch8_demapper_0 = grgsm.gsm_sdcch8_demapper(timeslot_nr=1, )
self.gsm_receiver_with_uplink_0 = grgsm.receiver(
4, ([22]), ([2]), True)
self.gsm_message_printer_0_0 = grgsm.message_printer(
pmt.intern(""), False, False, False)
self.gsm_input_0_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=947.8e6 - 45e6,
samp_rate_in=samp_rate,
)
self.gsm_input_0 = grgsm.gsm_input(
ppm=0,
osr=4,
fc=947.8e6,
samp_rate_in=samp_rate,
)
self.gsm_decryption_0_3 = grgsm.decryption(
([0x46, 0x77, 0x2d, 0x54, 0xa3, 0xa3, 0xc3, 0x1c]), 1)
self.gsm_control_channels_decoder_0_1_0 = grgsm.control_channels_decoder(
)
self.gsm_control_channels_decoder_0_1 = grgsm.control_channels_decoder(
)
self.gsm_clock_offset_control_0 = grgsm.clock_offset_control(
947.8e6, samp_rate, osr)
self.blocks_socket_pdu_0_0_0 = blocks.socket_pdu(
"UDP_CLIENT", '127.0.0.1', '4729', 10000, False)
self.blocks_file_source_0_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'sms_multirtl_uplink_tail.cfile', False)
self.blocks_file_source_0 = blocks.file_source(
gr.sizeof_gr_complex * 1, 'sms_multirtl_downlink_tail.cfile',
False)
##################################################
# Connections
##################################################
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'),
(self.gsm_input_0, 'ctrl_in'))
self.msg_connect((self.gsm_clock_offset_control_0, 'ctrl'),
(self.gsm_input_0_0, 'ctrl_in'))
self.msg_connect((self.gsm_control_channels_decoder_0_1, 'msgs'),
(self.blocks_socket_pdu_0_0_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_1, 'msgs'),
(self.gsm_message_printer_0_0, 'msgs'))
self.msg_connect((self.gsm_control_channels_decoder_0_1_0, 'msgs'),
(self.blocks_socket_pdu_0_0_0, 'pdus'))
self.msg_connect((self.gsm_control_channels_decoder_0_1_0, 'msgs'),
(self.gsm_message_printer_0_0, 'msgs'))
self.msg_connect((self.gsm_decryption_0_3, 'bursts'),
(self.gsm_control_channels_decoder_0_1_0, 'bursts'))
self.msg_connect((self.gsm_receiver_with_uplink_0, 'measurements'),
(self.gsm_clock_offset_control_0, 'measurements'))
self.msg_connect((self.gsm_receiver_with_uplink_0, 'C0'),
(self.gsm_sdcch8_demapper_0, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_control_channels_decoder_0_1, 'bursts'))
self.msg_connect((self.gsm_sdcch8_demapper_0, 'bursts'),
(self.gsm_decryption_0_3, 'bursts'))
self.connect((self.blocks_file_source_0, 0), (self.gsm_input_0, 0))
self.connect((self.blocks_file_source_0_0, 0), (self.gsm_input_0_0, 0))
self.connect((self.gsm_input_0, 0),
(self.gsm_receiver_with_uplink_0, 0))
self.connect((self.gsm_input_0_0, 0),
(self.gsm_receiver_with_uplink_0, 1))
