def test_29_radiotap_length_field(self):
"""Test RadioTap header length field"""
# RadioTap from scratch calling get_length() and then get_packet()
rt = RadioTap()
# 0x08 bytes is the minimal headers size:
# 1 byte Revision
# 1 byte pad
# 2 bytes header length
# 4 bytes present flags
self.assertEqual(rt.get_header_length(), 0x08)
raw_packet = rt.get_packet()
self.assertEqual(raw_packet, "\x00\x00\x08\x00\x00\x00\x00\x00")
# RadioTap from scratch without call to get_length()
raw_packet = RadioTap().get_packet()
self.assertEqual(raw_packet, "\x00\x00\x08\x00\x00\x00\x00\x00")
def test_30_radiotap_length_filed_with_payload(self):
"""Test RadioTap header length field with payload"""
# RadioTap from scratch calling get_length() and then get_packet()
rt = RadioTap()
self.assertEqual(rt.get_header_length(), 0x08)
data = Data("aa")
rt.contains(data)
self.assertEqual(rt.get_header_length(),
0x08) # The header length is the same
raw_packet = rt.get_packet()
self.assertEqual(raw_packet, "\x00\x00\x08\x00\x00\x00\x00\x00aa")
def setUp(self):
# RadioTap + 802.11 Data Frame + LLC SNAP + ARP Reply
self.frame_0 = str()
self.frame_0 += '\x00' # Header Revision
self.frame_0 += '\x00' # Header Pad
self.frame_0 += '\x18\x00' # Header Length
self.frame_0 += '\x0e\x58\x00\x00' # Present Flags (flags, rate, channel, antenna, db antenna signal, rx flags)
self.frame_0 += '\x10' # Flags (FCS at end)
self.frame_0 += '\x6c' # Data Rate
self.frame_0 += '\x6c\x09' # Channel Frequency
self.frame_0 += '\x80\x04' # Channel Type
self.frame_0 += '\x00' # Antenna
self.frame_0 += '\x1e' # SSI Signal
self.frame_0 += '\x00\x00' # RX Flags
self.frame_0 += '\x00\x00\x00\x00\x00\x00\x08\x02\x2c\x00\x00\x1f\xe1\x19\xe4\xe4\x00\x1b\x9e\xce\x54\x09\x00' \
'\x1b\x9e\xce\x54\x09\xe0\xac\xaa\xaa\x03\x00\x00\x00\x08\x06\x00\x01\x08\x00\x06\x04\x00\x02' \
'\x00\x1b\x9e\xce\x54\x09\xc0\xa8\x01\x01\x00\x1f\xe1\x19\xe4\xe4\xc0\xa8\x01\x70\x01\x70\xe0' \
'\x00\x00\xfb\x94\x04\x00\x00\x16\x00\x00\x00\xe0\x00\x00\xfb\x17\x5c\xa6\xca'
self.rt0 = RadioTap(self.frame_0)
# RadioTap + 802.11 Data Frame + LLC SNAP + ARP Request
self.frame_1 = str()
self.frame_1 += '\x00' # Header Revision
self.frame_1 += '\x00' # Header Pad
self.frame_1 += '\x20\x00' # Header Length
# Present Flags (tsft, flags, rate, dbm antenna signal, dbm antenna noise, antenna, channel+)
self.frame_1 += '\x67\x08\x04\x00'
self.frame_1 += '\x30\x03\x1a\x25\x00\x00\x00\x00' # TSFT
self.frame_1 += '\x22' # Flags (Data pad, preamble short)
self.frame_1 += '\x0c' # Data Rate
self.frame_1 += '\xd9' # SSI Signal
self.frame_1 += '\xa0' # SSI Noise
self.frame_1 += '\x02' # Antenna
self.frame_1 += '\x00\x00\x00' # ???
self.frame_1 += '\x40\x01\x00\x00' # Channel Type
self.frame_1 += '\x3c\x14' # Channel Frequency
self.frame_1 += '\x24' # Channel Number
self.frame_1 += '\x11' # ???
self.frame_1 += '\x08\x02\x00\x00\xff\xff\xff\xff\xff\xff\x06\x03\x7f\x07\xa0\x16\x00\x19\xe3\xd3\x53\x52' \
'\x90\x7f\xaa\xaa\x03\x00\x00\x00\x08\x06\x00\x01\x08\x00\x06\x04\x00\x01\x00\x19\xe3\xd3' \
'\x53\x52\xa9\xfe\xf7\x00\x00\x00\x00\x00\x00\x00\x43\x08\x0e\x36'
self.rt1 = RadioTap(self.frame_1)
# RadioTap + 802.11 Data Frame + LLC SNAP + ARP Request
self.frame_2 = str()
self.frame_2 += '\x00' # Header Revision
self.frame_2 += '\x00' # Header Pad
self.frame_2 += '\x24\x00' # Header Length
# Present Flags (tsft, flags, rate, channel, dbm antenna signal, rx flags, ns next, ext)
self.frame_2 += '\x2f\x40\x00\xa0'
self.frame_2 += '\x20\x08\x00\x00' # Present Flags (dbm antenna signal, antenna)
self.frame_2 += '\x00\x00\x00\x00' # ???
self.frame_2 += '\x97\xd3\x26\x44\x06\x00\x00\x00' # TSFT
self.frame_2 += '\x10' # Flags
self.frame_2 += '\x02' # Data Rate
self.frame_2 += '\x6c\x09' # Channel Frequency
self.frame_2 += '\xc0\x00' # Channel Type
self.frame_2 += '\xa6' # SSI Signal
self.frame_2 += '\x00' # ???
self.frame_2 += '\x00\x00' # RX flags
self.frame_2 += '\xa6' # SSI Signal
self.frame_2 += '\x00' # ???
self.frame_2 += '\xd4\x00\x00\x00\x9c\x04\xeb\x4d\xdb\x53\x8d\xf3\xc6\xc3'
self.rt2 = RadioTap(self.frame_2)
# RadioTap + 802.11 Data Frame + LLC SNAP + ARP Request
self.frame_3 = str()
self.frame_3 += '\x00' # Header Revision
self.frame_3 += '\x00' # Header Pad
self.frame_3 += '\x24\x00' # Header Length
# Present Flags (tsft, flags, rate, channel, dbm antenna signal, rx flags, ns next, ext)
self.frame_3 += '\x2f\x40\x00\xa0'
self.frame_3 += '\x20\x08\x00\x80' # Present Flags (dbm antenna signal, antenna)
self.frame_3 += '\x00\x00\x00\x00' # Present Flags
# self.frame_3 += '\x00\x00\x00\x00' # ???
self.frame_3 += '\x97\xd3\x26\x44\x06\x00\x00\x00' # TSFT
self.frame_3 += '\x10' # Flags
self.frame_3 += '\x02' # Data Rate
self.frame_3 += '\x6c\x09' # Channel Frequency
self.frame_3 += '\xc0\x00' # Channel Type
self.frame_3 += '\xa6' # SSI Signal
self.frame_3 += '\x00' # ???
self.frame_3 += '\x00\x00' # RX flags
self.frame_3 += '\xa6' # SSI Signal
self.frame_3 += '\x00' # ???
self.frame_3 += '\xd4\x00\x00\x00\x9c\x04\xeb\x4d\xdb\x53\x8d\xf3\xc6\xc3'
self.rt3 = RadioTap(self.frame_3)