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+ pcap / pcapng format support
= Variable creations
import cStringIO
pcapfile = cStringIO.StringIO(b'\xd4\xc3\xb2\xa1\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00e\x00\x00\x00\xcf\xc5\xacVo*\n\x00(\x00\x00\x00(\x00\x00\x00E\x00\x00(\x00\x01\x00\x00@\x06|\xcd\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91|\x00\x00\xcf\xc5\xacV_-\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x11|\xce\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x08\x01r\xcf\xc5\xacV\xf90\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x01|\xde\x7f\x00\x00\x01\x7f\x00\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00')
pcapngfile = cStringIO.StringIO(b'\n\r\r\n\\\x00\x00\x00M<+\x1a\x01\x00\x00\x00\xff\xff\xff\xff\xff\xff\xff\xff\x01\x00,\x00File created by merging: \nFile1: test.pcap \n\x04\x00\x08\x00mergecap\x00\x00\x00\x00\\\x00\x00\x00\x01\x00\x00\x00\\\x00\x00\x00e\x00\x00\x00\xff\xff\x00\x00\x02\x006\x00Unknown/not available in original file format(libpcap)\x00\x00\t\x00\x01\x00\x06\x00\x00\x00\x00\x00\x00\x00\\\x00\x00\x00\x06\x00\x00\x00H\x00\x00\x00\x00\x00\x00\x00\x8d*\x05\x00/\xfc[\xcd(\x00\x00\x00(\x00\x00\x00E\x00\x00(\x00\x01\x00\x00@\x06|\xcd\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91|\x00\x00H\x00\x00\x00\x06\x00\x00\x00<\x00\x00\x00\x00\x00\x00\x00\x8d*\x05\x00\x1f\xff[\xcd\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x11|\xce\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x08\x01r<\x00\x00\x00\x06\x00\x00\x00<\x00\x00\x00\x00\x00\x00\x00\x8d*\x05\x00\xb9\x02\\\xcd\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x01|\xde\x7f\x00\x00\x01\x7f\x00\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00<\x00\x00\x00')
pcapnanofile = cStringIO.StringIO(b"M<\xb2\xa1\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00e\x00\x00\x00\xcf\xc5\xacV\xc9\xc1\xb5'(\x00\x00\x00(\x00\x00\x00E\x00\x00(\x00\x01\x00\x00@\x06|\xcd\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91|\x00\x00\xcf\xc5\xacV-;\xc1'\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x11|\xce\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x08\x01r\xcf\xc5\xacV\x9aL\xcf'\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x01|\xde\x7f\x00\x00\x01\x7f\x00\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00")
= Read a pcapng file
= Read a pcap file with nanosecond precision
pktpcapnano = rdpcap(pcapnanofile)
= Check all packet lists are the same
assert list(pktpcap) == list(pktpcapng) == list(pktpcapnano)
assert [p.time for p in pktpcap] == [p.time for p in pktpcapng] == [p.time for p in pktpcapnano]
= Check packets from pcap file
assert all(IP in pkt for pkt in pktpcap)
assert all(any(proto in pkt for pkt in pktpcap) for proto in [ICMP, UDP, TCP])
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= Check wrpcap()
import os, tempfile
fdesc, filename = tempfile.mkstemp()
fdesc = os.fdopen(fdesc, "w")
wrpcap(fdesc, pktpcap)
fdesc.close()
= Check offline sniff() (by filename)
assert list(pktpcap) == list(sniff(offline=filename))
= Check offline sniff() (by file object)
fdesc = open(filename)
assert list(pktpcap) == list(sniff(offline=fdesc))
fdesc.close()
= Check offline sniff() with a filter (by filename)
~ tcpdump
pktpcap_flt = [(proto, sniff(offline=filename, filter=proto.__name__.lower()))
for proto in [ICMP, UDP, TCP]]
assert all(list(pktpcap[proto]) == list(packets) for proto, packets in pktpcap_flt)
= Check offline sniff() with a filter (by file object)
~ tcpdump
fdesc = open(filename)
pktpcap_tcp = sniff(offline=fdesc, filter="tcp")
fdesc.close()
assert list(pktpcap[TCP]) == list(pktpcap_tcp)
os.unlink(filename)
= Check wrpcap(nano=True)
fdesc, filename = tempfile.mkstemp()
fdesc = os.fdopen(fdesc, "w")
pktpcapnano[0].time += 0.000000001
wrpcap(fdesc, pktpcapnano, nano=True)
fdesc.close()
pktpcapnanoread = rdpcap(filename)
assert pktpcapnanoread[0].time == pktpcapnano[0].time
assert pktpcapnanoread[0].time == pktpcap[0].time + 0.000000001
os.unlink(filename)
= Check PcapNg with nanosecond precision using obsolete packet block
* first packet from capture file icmp2.ntar -- https://wiki.wireshark.org/Development/PcapNg?action=AttachFile&do=view&target=icmp2.ntar
pcapngfile = cStringIO.StringIO(b'\n\r\r\n\x1c\x00\x00\x00M<+\x1a\x01\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x01\x00\x00\x00(\x00\x00\x00\x01\x00\x00\x00\xff\xff\x00\x00\r\x00\x01\x00\x04\x04K\x00\t\x00\x01\x00\tK=N\x00\x00\x00\x00(\x00\x00\x00\x02\x00\x00\x00n\x00\x00\x00\x00\x00\x00\x00e\x14\x00\x00)4\'ON\x00\x00\x00N\x00\x00\x00\x00\x12\xf0\x11h\xd6\x00\x13r\t{\xea\x08\x00E\x00\x00<\x90\xa1\x00\x00\x80\x01\x8e\xad\xc0\xa8M\x07\xc0\xa8M\x1a\x08\x00r[\x03\x00\xd8\x00abcdefghijklmnopqrstuvwabcdefghi\xeay$\xf6\x00\x00n\x00\x00\x00')
pktpcapng = rdpcap(pcapngfile)
assert len(pktpcapng) == 1
pkt = pktpcapng[0]
# weird, but wireshark agrees
assert pkt.time == 22425.352221737
assert isinstance(pkt, Ether)
pkt = pkt.payload
assert isinstance(pkt, IP)
pkt = pkt.payload
assert isinstance(pkt, ICMP)
pkt = pkt.payload
assert isinstance(pkt, Raw) and pkt.load == 'abcdefghijklmnopqrstuvwabcdefghi'
pkt = pkt.payload
assert isinstance(pkt, Padding) and pkt.load == b'\xeay$\xf6'
pkt = pkt.payload
assert isinstance(pkt, NoPayload)
= Check PcapNg using Simple Packet Block
* previous file with the (obsolete) packet block replaced by a Simple Packet Block
pcapngfile = cStringIO.StringIO(b'\n\r\r\n\x1c\x00\x00\x00M<+\x1a\x01\x00\x00\x00\xa8\x03\x00\x00\x00\x00\x00\x00\x1c\x00\x00\x00\x01\x00\x00\x00(\x00\x00\x00\x01\x00\x00\x00\xff\xff\x00\x00\r\x00\x01\x00\x04\x04K\x00\t\x00\x01\x00\tK=N\x00\x00\x00\x00(\x00\x00\x00\x03\x00\x00\x00`\x00\x00\x00N\x00\x00\x00\x00\x12\xf0\x11h\xd6\x00\x13r\t{\xea\x08\x00E\x00\x00<\x90\xa1\x00\x00\x80\x01\x8e\xad\xc0\xa8M\x07\xc0\xa8M\x1a\x08\x00r[\x03\x00\xd8\x00abcdefghijklmnopqrstuvwabcdefghi\xeay$\xf6\x00\x00`\x00\x00\x00')
pktpcapng = rdpcap(pcapngfile)
assert len(pktpcapng) == 1
pkt = pktpcapng[0]
assert isinstance(pkt, Ether)
pkt = pkt.payload
assert isinstance(pkt, IP)
pkt = pkt.payload
assert isinstance(pkt, ICMP)
pkt = pkt.payload
assert isinstance(pkt, Raw) and pkt.load == 'abcdefghijklmnopqrstuvwabcdefghi'
pkt = pkt.payload
assert isinstance(pkt, Padding) and pkt.load == b'\xeay$\xf6'
pkt = pkt.payload
assert isinstance(pkt, NoPayload)
= Check tcpdump()
~ tcpdump
* No very specific tests because we do not want to depend on tcpdump output
pcapfile = cStringIO.StringIO(b'\xd4\xc3\xb2\xa1\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00e\x00\x00\x00\xcf\xc5\xacVo*\n\x00(\x00\x00\x00(\x00\x00\x00E\x00\x00(\x00\x01\x00\x00@\x06|\xcd\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91|\x00\x00\xcf\xc5\xacV_-\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x11|\xce\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x08\x01r\xcf\xc5\xacV\xf90\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x01|\xde\x7f\x00\x00\x01\x7f\x00\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00')
data = tcpdump(pcapfile, dump=True, args=['-n']).split('\n')
print data
assert 'IP 127.0.0.1.20 > 127.0.0.1.80:' in data[0]
assert 'IP 127.0.0.1.53 > 127.0.0.1.53:' in data[1]
assert 'IP 127.0.0.1 > 127.0.0.1:' in data[2]
= Check tcpdump() command with tshark
~ tshark
pcapfile = cStringIO.StringIO(b'\xd4\xc3\xb2\xa1\x02\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00e\x00\x00\x00\xcf\xc5\xacVo*\n\x00(\x00\x00\x00(\x00\x00\x00E\x00\x00(\x00\x01\x00\x00@\x06|\xcd\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91|\x00\x00\xcf\xc5\xacV_-\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x11|\xce\x7f\x00\x00\x01\x7f\x00\x00\x01\x005\x005\x00\x08\x01r\xcf\xc5\xacV\xf90\n\x00\x1c\x00\x00\x00\x1c\x00\x00\x00E\x00\x00\x1c\x00\x01\x00\x00@\x01|\xde\x7f\x00\x00\x01\x7f\x00\x00\x01\x08\x00\xf7\xff\x00\x00\x00\x00')
values = [tuple(int(val) for val in line[:-1].split('\t')) for line in tcpdump(pcapfile, prog=conf.prog.tshark, getfd=True, args=['-T', 'fields', '-e', 'ip.ttl', '-e', 'ip.proto'])]
assert values == [(64, 6), (64, 17), (64, 1)]
= Check Raw IP pcap files
import tempfile
filename = tempfile.mktemp(suffix=".pcap")
wrpcap(filename, [IP()/UDP(), IPv6()/UDP()], linktype=DLT_RAW)
packets = rdpcap(filename)
assert(isinstance(packets[0], IP) and isinstance(packets[1], IPv6))
############
############
+ LLTD protocol
= Simple packet dissection
pkt = Ether(b'\xff\xff\xff\xff\xff\xff\x86\x14\xf0\xc7[.\x88\xd9\x01\x00\x00\x01\xff\xff\xff\xff\xff\xff\x86\x14\xf0\xc7[.\x00\x00\xfe\xe9[\xa9\xaf\xc1\x0bS[\xa9\xaf\xc1\x0bS\x01\x06}[G\x8f\xec.\x02\x04p\x00\x00\x00\x03\x04\x00\x00\x00\x06\x07\x04\xac\x19\x88\xe4\t\x02\x00l\n\x08\x00\x00\x00\x00\x00\x0fB@\x0c\x04\x00\x08=`\x0e\x00\x0f\x0eT\x00E\x00S\x00T\x00-\x00A\x00P\x00\x12\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x04\x00\x00\x00\x00\x15\x01\x02\x18\x00\x19\x02\x04\x00\x1a\x00\x00')
assert pkt.dst == pkt.real_dst
assert pkt.src == pkt.real_src
assert pkt.current_mapper_address == pkt.apparent_mapper_address
assert pkt.mac == '7d:5b:47:8f:ec:2e'
assert pkt.hostname == "TEST-AP"
assert isinstance(pkt[LLTDAttributeEOP].payload, NoPayload)
= Packet build / dissection
pkt = Ether(str(Ether(dst=ETHER_BROADCAST, src=RandMAC()) / LLTD(tos=0, function=0)))
assert LLTD in pkt
assert pkt.dst == pkt.real_dst
assert pkt.src == pkt.real_src
assert pkt.tos == 0
assert pkt.function == 0
= Attribute build / dissection
assert isinstance(LLTDAttribute(), LLTDAttribute)
assert isinstance(LLTDAttribute(str(LLTDAttribute())), LLTDAttribute)
assert all(isinstance(LLTDAttribute(type=i), LLTDAttribute) for i in xrange(256))
assert all(isinstance(LLTDAttribute(str(LLTDAttribute(type=i))), LLTDAttribute) for i in xrange(256))
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= Large TLV
m1, m2, seq = RandMAC()._fix(), RandMAC()._fix(), 123
preqbase = Ether(src=m1, dst=m2) / LLTD() / \
LLTDQueryLargeTlv(type="Detailed Icon Image")
prespbase = Ether(src=m2, dst=m1) / LLTD() / \
LLTDQueryLargeTlvResp()
plist = []
pkt = preqbase.copy()
pkt.seq = seq
plist.append(Ether(str(pkt)))
pkt = prespbase.copy()
pkt.seq = seq
pkt.flags = "M"
pkt.value = "abcd"
plist.append(Ether(str(pkt)))
pkt = preqbase.copy()
pkt.seq = seq + 1
pkt.offset = 4
plist.append(Ether(str(pkt)))
pkt = prespbase.copy()
pkt.seq = seq + 1
pkt.value = "efg"
plist.append(Ether(str(pkt)))
builder = LargeTlvBuilder()
builder.parse(plist)
data = builder.get_data()
assert len(data) == 1
key, value = data.popitem()
assert key.endswith(' [Detailed Icon Image]')
assert value == 'abcdefg'
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############
############
+ Test fragment() / defragment() functions
= fragment()
payloadlen, fragsize = 100, 8
assert fragsize % 8 == 0
fragcount = (payloadlen / fragsize) + bool(payloadlen % fragsize)
* create the packet
pkt = IP() / ("X" * payloadlen)
* create the fragments
frags = fragment(pkt, fragsize)
* count the fragments
assert len(frags) == fragcount
* each fragment except the last one should have MF set
assert all(p.flags == 1 for p in frags[:-1])
assert frags[-1].flags == 0
* each fragment except the last one should have a payload of fragsize bytes
assert all(len(p.payload) == 8 for p in frags[:-1])
assert len(frags[-1].payload) == ((payloadlen % fragsize) or fragsize)
= fragment() and overloaded_fields
pkt1 = Ether() / IP() / UDP()
pkt2 = fragment(pkt1)[0]
pkt3 = pkt2.__class__(str(pkt2))
assert pkt1[IP].proto == pkt2[IP].proto == pkt3[IP].proto
= fragment() already fragmented packets
payloadlen = 1480 * 3
ffrags = fragment(IP() / ("X" * payloadlen), 1480)
ffrags = fragment(ffrags, 1400)
len(ffrags) == 6
* each fragment except the last one should have MF set
assert all(p.flags == 1 for p in ffrags[:-1])
assert ffrags[-1].flags == 0
* fragment offset should be well computed
plen = 0
for p in ffrags:
assert p.frag == plen / 8
plen += len(p.payload)
assert plen == payloadlen
= defrag()
nonfrag, unfrag, badfrag = defrag(frags)
assert not nonfrag
assert not badfrag
assert len(unfrag) == 1
= defragment()
defrags = defragment(frags)
* we should have one single packet
assert len(defrags) == 1
* which should be the same as pkt reconstructed
assert defrags[0] == IP(str(pkt))
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= Packet().fragment()
payloadlen, fragsize = 100, 8
assert fragsize % 8 == 0
fragcount = (payloadlen / fragsize) + bool(payloadlen % fragsize)
* create the packet
pkt = IP() / ("X" * payloadlen)
* create the fragments
frags = pkt.fragment(fragsize)
* count the fragments
assert len(frags) == fragcount
* each fragment except the last one should have MF set
assert all(p.flags == 1 for p in frags[:-1])
assert frags[-1].flags == 0
* each fragment except the last one should have a payload of fragsize bytes
assert all(len(p.payload) == 8 for p in frags[:-1])
assert len(frags[-1].payload) == ((payloadlen % fragsize) or fragsize)
= Packet().fragment() and overloaded_fields
pkt1 = Ether() / IP() / UDP()
pkt2 = pkt1.fragment()[0]
pkt3 = pkt2.__class__(str(pkt2))
assert pkt1[IP].proto == pkt2[IP].proto == pkt3[IP].proto
= Packet().fragment() already fragmented packets
payloadlen = 1480 * 3
ffrags = (IP() / ("X" * payloadlen)).fragment(1480)
ffrags = reduce(lambda x, y: x + y, (pkt.fragment(1400) for pkt in ffrags))
len(ffrags) == 6
* each fragment except the last one should have MF set
assert all(p.flags == 1 for p in ffrags[:-1])
assert ffrags[-1].flags == 0
* fragment offset should be well computed
plen = 0
for p in ffrags:
assert p.frag == plen / 8
plen += len(p.payload)
assert plen == payloadlen
############
############
= TCP options: UTO - basic build
str(TCP(options=[("UTO", 0xffff)])) == b"\x00\x14\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x60\x02\x20\x00\x00\x00\x00\x00\x1c\x04\xff\xff"
= TCP options: UTO - basic dissection
uto = TCP(b"\x00\x14\x00\x50\x00\x00\x00\x00\x00\x00\x00\x00\x60\x02\x20\x00\x00\x00\x00\x00\x1c\x04\xff\xff")
uto[TCP].options[0][0] == "UTO" and uto[TCP].options[0][1] == 0xffff
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= IP, TCP & UDP checksums (these tests highly depend on default values)
pkt = IP() / TCP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7ccd and bpkt.payload.chksum == 0x917c
pkt = IP(len=40) / TCP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7ccd and bpkt.payload.chksum == 0x917c
pkt = IP(len=40, ihl=5) / TCP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7ccd and bpkt.payload.chksum == 0x917c
pkt = IP() / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc3 and bpkt.payload.chksum == 0x4b2c
pkt = IP(len=50) / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc3 and bpkt.payload.chksum == 0x4b2c
pkt = IP(len=50, ihl=5) / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc3 and bpkt.payload.chksum == 0x4b2c
pkt = IP(options=[IPOption_RR()]) / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bc and bpkt.payload.chksum == 0x4b2c
pkt = IP(len=54, options=[IPOption_RR()]) / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bc and bpkt.payload.chksum == 0x4b2c
pkt = IP(len=54, ihl=6, options=[IPOption_RR()]) / TCP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bc and bpkt.payload.chksum == 0x4b2c
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pkt = IP() / UDP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cce and bpkt.payload.chksum == 0x0172
pkt = IP(len=28) / UDP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cce and bpkt.payload.chksum == 0x0172
pkt = IP(len=28, ihl=5) / UDP()
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cce and bpkt.payload.chksum == 0x0172
pkt = IP() / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc4 and bpkt.payload.chksum == 0xbb17
pkt = IP(len=38) / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc4 and bpkt.payload.chksum == 0xbb17
pkt = IP(len=38, ihl=5) / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x7cc4 and bpkt.payload.chksum == 0xbb17
pkt = IP(options=[IPOption_RR()]) / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bd and bpkt.payload.chksum == 0xbb17
pkt = IP(len=42, options=[IPOption_RR()]) / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bd and bpkt.payload.chksum == 0xbb17
pkt = IP(len=42, ihl=6, options=[IPOption_RR()]) / UDP() / ("A" * 10)
bpkt = IP(str(pkt))
assert bpkt.chksum == 0x70bd and bpkt.payload.chksum == 0xbb17
= DNS
* DNS over UDP
pkt = IP(str(IP(src="10.0.0.1", dst="8.8.8.8")/UDP(sport=RandShort(), dport=53)/DNS(qd=DNSQR(qname="secdev.org."))))
assert UDP in pkt and isinstance(pkt[UDP].payload, DNS)
assert pkt[UDP].dport == 53 and pkt[UDP].length is None
assert pkt[DNS].qdcount == 1 and pkt[DNS].qd.qname == "secdev.org."
* DNS over TCP
pkt = IP(str(IP(src="10.0.0.1", dst="8.8.8.8")/TCP(sport=RandShort(), dport=53, flags="P")/DNS(qd=DNSQR(qname="secdev.org."))))
assert TCP in pkt and isinstance(pkt[TCP].payload, DNS)
assert pkt[TCP].dport == 53 and pkt[DNS].length is not None
assert pkt[DNS].qdcount == 1 and pkt[DNS].qd.qname == "secdev.org."
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= Layer binding
* Test DestMACField & DestIPField
pkt = Ether(str(Ether()/IP()/UDP(dport=5353)/DNS()))
assert isinstance(pkt, Ether) and pkt.dst == '01:00:5e:00:00:fb'
pkt = pkt.payload
assert isinstance(pkt, IP) and pkt.dst == '224.0.0.251'
pkt = pkt.payload
assert isinstance(pkt, UDP) and pkt.dport == 5353
pkt = pkt.payload
assert isinstance(pkt, DNS) and isinstance(pkt.payload, NoPayload)
* Same with IPv6
pkt = Ether(str(Ether()/IPv6()/UDP(dport=5353)/DNS()))
assert isinstance(pkt, Ether) and pkt.dst == '33:33:00:00:00:fb'
pkt = pkt.payload
assert isinstance(pkt, IPv6) and pkt.dst == 'ff02::fb'
pkt = pkt.payload
assert isinstance(pkt, UDP) and pkt.dport == 5353
pkt = pkt.payload
assert isinstance(pkt, DNS) and isinstance(pkt.payload, NoPayload)
############
############
+ Mocked read_routes() calls
= Truncated netstat -rn output on OS X
import mock
import StringIO
@mock.patch("scapy.arch.unix.get_if_addr")
@mock.patch("scapy.arch.unix.os")
def test_osx_netstat_truncated(mock_os, mock_get_if_addr):
"""Test read_routes() on OS X 10.? with a long interface name"""
# netstat & ifconfig outputs from https://github.com/secdev/scapy/pull/119
netstat_output = """
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif Expire
default 192.168.1.1 UGSc 460 0 en1
default link#11 UCSI 1 0 bridge1
127 127.0.0.1 UCS 1 0 lo0
127.0.0.1 127.0.0.1 UH 10 2012351 lo0
"""
ifconfig_output = "lo0 en1 bridge10\n"
# Mocked file descriptors
def se_popen(command):
"""Perform specific side effects"""
if command.startswith("netstat -rn"):
elif command == "ifconfig -l":
ret = StringIO.StringIO(ifconfig_output)
def unit():
return ret
ret.__call__ = unit
ret.__enter__ = unit
ret.__exit__ = lambda x,y,z: None
return ret
raise Exception("Command not mocked: %s" % command)
mock_os.popen.side_effect = se_popen
# Mocked get_if_addr() behavior
def se_get_if_addr(iface):
"""Perform specific side effects"""
if iface == "bridge1":
oserror_exc = OSError()
oserror_exc.message = "Device not configured"
raise oserror_exc
return "1.2.3.4"
mock_get_if_addr.side_effect = se_get_if_addr
# Test the function
from scapy.arch.unix import read_routes
routes = read_routes()
assert(len(routes) == 4)
assert([r for r in routes if r[3] == "bridge10"])
test_osx_netstat_truncated()
############
############
+ Mocked read_routes6() calls
= Preliminary definitions
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import mock
import StringIO
def valid_output_read_routes6(routes):
""""Return True if 'routes' contains correctly formatted entries, False otherwise"""
for destination, plen, next_hop, dev, cset in routes:
if not in6_isvalid(destination) or not type(plen) == int:
return False
if not in6_isvalid(next_hop) or not type(dev) == str:
return False
for address in cset:
if not in6_isvalid(address):
return False
return True
def check_mandatory_ipv6_routes(routes6):
"""Ensure that mandatory IPv6 routes are present"""
if len(filter(lambda r: r[0] == "::1" and r[-1] == ["::1"], routes6)) < 1:
return False
if len(filter(lambda r: r[0] == "fe80::" and r[1] == 64, routes6)) < 1:
return False
if len(filter(lambda r: in6_islladdr(r[0]) and r[1] == 128 and \
r[-1] == ["::1"], routes6)) < 1:
return False
return True
= Mac OS X 10.9.5
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_osx_10_9_5(mock_os, mock_in6_getifaddr):
"""Test read_routes6() on OS X 10.9.5"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Netif Expire
::1 ::1 UHL lo0
fe80::%lo0/64 fe80::1%lo0 UcI lo0
fe80::1%lo0 link#1 UHLI lo0
fe80::%en0/64 link#4 UCI en0
fe80::ba26:6cff:fe5f:4eee%en0 b8:26:6c:5f:4e:ee UHLWIi en0
fe80::bae8:56ff:fe45:8ce6%en0 b8:e8:56:45:8c:e6 UHLI lo0
ff01::%lo0/32 ::1 UmCI lo0
ff01::%en0/32 link#4 UmCI en0
ff02::%lo0/32 ::1 UmCI lo0
ff02::%en0/32 link#4 UmCI en0
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0"),
("fe80::ba26:6cff:fe5f:4eee", IPV6_ADDR_LINKLOCAL, "en0")]
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
for r in routes:
print r
assert(len(routes) == 6)
assert(check_mandatory_ipv6_routes(routes))
test_osx_10_9_5()
= Mac OS X 10.9.5 with global IPv6 connectivity
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_osx_10_9_5_global(mock_os, mock_in6_getifaddr):
"""Test read_routes6() on OS X 10.9.5 with an IPv6 connectivity"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Netif Expire
default fe80::ba26:8aff:fe5f:4eef%en0 UGc en0
::1 ::1 UHL lo0
2a01:ab09:7d:1f01::/64 link#4 UC en0
2a01:ab09:7d:1f01:420:205c:9fab:5be7 b8:e9:55:44:7c:e5 UHL lo0
2a01:ab09:7d:1f01:ba26:8aff:fe5f:4eef b8:26:8a:5f:4e:ef UHLWI en0
2a01:ab09:7d:1f01:bae9:55ff:fe44:7ce5 b8:e9:55:44:7c:e5 UHL lo0
fe80::%lo0/64 fe80::1%lo0 UcI lo0
fe80::1%lo0 link#1 UHLI lo0
fe80::%en0/64 link#4 UCI en0
fe80::5664:d9ff:fe79:4e00%en0 54:64:d9:79:4e:0 UHLWI en0
fe80::6ead:f8ff:fe74:945a%en0 6c:ad:f8:74:94:5a UHLWI en0
fe80::a2f3:c1ff:fec4:5b50%en0 a0:f3:c1:c4:5b:50 UHLWI en0
fe80::ba26:8aff:fe5f:4eef%en0 b8:26:8a:5f:4e:ef UHLWIir en0
fe80::bae9:55ff:fe44:7ce5%en0 b8:e9:55:44:7c:e5 UHLI lo0
ff01::%lo0/32 ::1 UmCI lo0
ff01::%en0/32 link#4 UmCI en0
ff02::%lo0/32 ::1 UmCI lo
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0"),
("fe80::ba26:6cff:fe5f:4eee", IPV6_ADDR_LINKLOCAL, "en0")]
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
assert(valid_output_read_routes6(routes))
for r in routes:
print r
assert(len(routes) == 11)
assert(check_mandatory_ipv6_routes(routes))
test_osx_10_9_5_global()
= Mac OS X 10.10.4
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_osx_10_10_4(mock_os, mock_in6_getifaddr):
"""Test read_routes6() on OS X 10.10.4"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Netif Expire
::1 ::1 UHL lo0
fe80::%lo0/64 fe80::1%lo0 UcI lo0
fe80::1%lo0 link#1 UHLI lo0
fe80::%en0/64 link#4 UCI en0
fe80::a00:27ff:fe9b:c965%en0 8:0:27:9b:c9:65 UHLI lo0
ff01::%lo0/32 ::1 UmCI lo0
ff01::%en0/32 link#4 UmCI en0
ff02::%lo0/32 ::1 UmCI lo0
ff02::%en0/32 link#4 UmCI en0
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0"),
("fe80::a00:27ff:fe9b:c965", IPV6_ADDR_LINKLOCAL, "en0")]
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
for r in routes:
print r
assert(len(routes) == 5)
assert(check_mandatory_ipv6_routes(routes))
test_osx_10_10_4()
= FreeBSD 10.2
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_freebsd_10_2(mock_os, mock_in6_getifaddr):
"""Test read_routes6() on FreeBSD 10.2"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Netif Expire
::/96 ::1 UGRS lo0
::1 link#2 UH lo0
::ffff:0.0.0.0/96 ::1 UGRS lo0
fe80::/10 ::1 UGRS lo0
fe80::%lo0/64 link#2 U lo0
fe80::1%lo0 link#2 UHS lo0
ff01::%lo0/32 ::1 U lo0
ff02::/16 ::1 UGRS lo0
ff02::%lo0/32 ::1 U lo0
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0")]
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
for r in routes:
print r
assert(len(routes) == 3)
assert(check_mandatory_ipv6_routes(routes))
test_freebsd_10_2()
= OpenBSD 5.5
@mock.patch("scapy.arch.unix.OPENBSD")
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_openbsd_5_5(mock_os, mock_in6_getifaddr, mock_openbsd):
"""Test read_routes6() on OpenBSD 5.5"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Refs Use Mtu Prio Iface
::/104 ::1 UGRS 0 0 - 8 lo0
::/96 ::1 UGRS 0 0 - 8 lo0
::1 ::1 UH 14 0 33144 4 lo0
::127.0.0.0/104 ::1 UGRS 0 0 - 8 lo0
::224.0.0.0/100 ::1 UGRS 0 0 - 8 lo0
::255.0.0.0/104 ::1 UGRS 0 0 - 8 lo0
::ffff:0.0.0.0/96 ::1 UGRS 0 0 - 8 lo0
2002::/24 ::1 UGRS 0 0 - 8 lo0
2002:7f00::/24 ::1 UGRS 0 0 - 8 lo0
2002:e000::/20 ::1 UGRS 0 0 - 8 lo0
2002:ff00::/24 ::1 UGRS 0 0 - 8 lo0
fe80::/10 ::1 UGRS 0 0 - 8 lo0
fe80::%em0/64 link#1 UC 0 0 - 4 em0
fe80::a00:27ff:fe04:59bf%em0 08:00:27:04:59:bf UHL 0 0 - 4 lo0
fe80::%lo0/64 fe80::1%lo0 U 0 0 - 4 lo0
fe80::1%lo0 link#3 UHL 0 0 - 4 lo0
fec0::/10 ::1 UGRS 0 0 - 8 lo0
ff01::/16 ::1 UGRS 0 0 - 8 lo0
ff01::%em0/32 link#1 UC 0 0 - 4 em0
ff01::%lo0/32 fe80::1%lo0 UC 0 0 - 4 lo0
ff02::/16 ::1 UGRS 0 0 - 8 lo0
ff02::%em0/32 link#1 UC 0 0 - 4 em0
ff02::%lo0/32 fe80::1%lo0 UC 0 0 - 4 lo0
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0"),
("fe80::a00:27ff:fe04:59bf", IPV6_ADDR_LINKLOCAL, "em0")]
# Mocked OpenBSD parsing behavior
mock_openbsd = True
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
for r in routes:
print r
assert(len(routes) == 5)
assert(check_mandatory_ipv6_routes(routes))
test_openbsd_5_5()
= NetBSD 7.0
@mock.patch("scapy.arch.unix.NETBSD")
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@mock.patch("scapy.arch.unix.in6_getifaddr")
@mock.patch("scapy.arch.unix.os")
def test_netbsd_7_0(mock_os, mock_in6_getifaddr, mock_netbsd):
"""Test read_routes6() on NetBSD 7.0"""
# 'netstat -rn -f inet6' output
netstat_output = """
Routing tables
Internet6:
Destination Gateway Flags Refs Use Mtu Interface
::/104 ::1 UGRS - - - lo0
::/96 ::1 UGRS - - - lo0
::1 ::1 UH - - 33648 lo0
::127.0.0.0/104 ::1 UGRS - - - lo0
::224.0.0.0/100 ::1 UGRS - - - lo0
::255.0.0.0/104 ::1 UGRS - - - lo0
::ffff:0.0.0.0/96 ::1 UGRS - - - lo0
2001:db8::/32 ::1 UGRS - - - lo0
2002::/24 ::1 UGRS - - - lo0
2002:7f00::/24 ::1 UGRS - - - lo0
2002:e000::/20 ::1 UGRS - - - lo0
2002:ff00::/24 ::1 UGRS - - - lo0
fe80::/10 ::1 UGRS - - - lo0
fe80::%wm0/64 link#1 UC - - - wm0
fe80::acd1:3989:180e:fde0 08:00:27:a1:64:d8 UHL - - - lo0
fe80::%lo0/64 fe80::1 U - - - lo0
fe80::1 link#2 UHL - - - lo0
ff01:1::/32 link#1 UC - - - wm0
ff01:2::/32 ::1 UC - - - lo0
ff02::%wm0/32 link#1 UC - - - wm0
ff02::%lo0/32 ::1 UC - - - lo0
"""
# Mocked file descriptor
strio = StringIO.StringIO(netstat_output)
mock_os.popen = mock.MagicMock(return_value=strio)
# Mocked in6_getifaddr() output
mock_in6_getifaddr.return_value = [("::1", IPV6_ADDR_LOOPBACK, "lo0"),
("fe80::acd1:3989:180e:fde0", IPV6_ADDR_LINKLOCAL, "wm0")]
# Test the function
from scapy.arch.unix import read_routes6
routes = read_routes6()
for r in routes:
print r
assert(len(routes) == 5)
assert(check_mandatory_ipv6_routes(routes))
test_netbsd_7_0()
Pierre Lorinquer
committed
+ EAPOL class tests
= EAPOL - Instantiation with specific values
str(EAPOL(version = 3, type = 5)) == b'\x03\x05\x00\x00'
s = b'\x03\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
Pierre Lorinquer
committed
assert(eapol.version == 3)
assert(eapol.type == 1)
assert(eapol.len == 0)
s = b'\x03\x00\x00\x05\x01\x01\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
Pierre Lorinquer
committed
assert(eapol.version == 3)
assert(eapol.type == 0)
assert(eapol.len == 5)
s = b'\x03\x00\x00\x0e\x02\x01\x00\x0e\x01anonymous\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
Pierre Lorinquer
committed
assert(eapol.version == 3)
assert(eapol.type == 0)
assert(eapol.len == 14)
req = EAPOL(b'\x03\x00\x00\x05\x01\x01\x00\x05\x01')
ans = EAPOL(b'\x03\x00\x00\x0e\x02\x01\x00\x0e\x01anonymous')
ans.answers(req)
= EAPOL - Dissection (5)
Pierre Lorinquer
committed
assert(eapol.version == 2)
assert(eapol.type == 0)
assert(eapol.len == 6)
assert(eapol.haslayer(EAP_TLS))
s = b'\x03\x00\x00<\x02\x9e\x00<+\x01\x16\x03\x01\x001\x01\x00\x00-\x03\x01dr1\x93ZS\x0en\xad\x1f\xbaH\xbb\xfe6\xe6\xd0\xcb\xec\xd7\xc0\xd7\xb9\xa5\xc9\x0c\xfd\x98o\xa7T \x00\x00\x04\x004\x00\x00\x01\x00\x00\x00'
Pierre Lorinquer
committed
assert(eapol.version == 3)
assert(eapol.type == 0)
assert(eapol.len == 60)
assert(eapol.haslayer(EAP_FAST))
############
############
+ EAPOL-MKA class tests
= EAPOL-MKA - With Basic parameter set - Dissection
eapol = None
s = b'\x03\x05\x00T\x01\xff\xf0<\x00Bh\xa8\x1e\x03\x00\n\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7\x00\x00\x00\x01\x00\x80\xc2\x01\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\xff\x00\x00\x10\xe5\xf5j\x86V\\\xb1\xcc\xa9\xb95\x04m*Cj'
eapol = EAPOL(s)
assert(eapol.version == 3)
assert(eapol.type == 5)
assert(eapol.len == 84)
assert(eapol.haslayer(MKAPDU))
assert(eapol[MKAPDU].basic_param_set.actor_member_id == b"\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7")
assert(eapol[MKAPDU].haslayer(MKAICVSet))
assert(eapol[MKAPDU][MKAICVSet].icv == b"\xe5\xf5j\x86V\\\xb1\xcc\xa9\xb95\x04m*Cj")
= EAPOL-MKA - With Potential Peer List parameter set - Dissection
eapol = None
s = b'\x03\x05\x00h\x01\x10\xe0<\xccN$\xc4\xf7\x7f\x00\x80q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00}\x00\x80\xc2\x01\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x02\x00\x00\x10\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7\x00\x00\x00\x01\xff\x00\x00\x105\x01\xdc)\xfd\xd1\xff\xd55\x9c_o\xc9\x9c\xca\xc0'
eapol = EAPOL(s)
assert(eapol.version == 3)
assert(eapol.type == 5)
assert(eapol.len == 104)
assert(eapol.haslayer(MKAPDU))
assert(eapol[MKAPDU].basic_param_set.actor_member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol.haslayer(MKAPotentialPeerListParamSet))
assert(eapol[MKAPDU][MKAPotentialPeerListParamSet].member_id_message_num[0].member_id == b"\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7")
assert(eapol[MKAPDU].haslayer(MKAICVSet))
assert(eapol[MKAPDU][MKAICVSet].icv == b"5\x01\xdc)\xfd\xd1\xff\xd55\x9c_o\xc9\x9c\xca\xc0")
= EAPOL-MKA - With Live Peer List parameter set - Dissection
eapol = None
s = b"\x03\x05\x00h\x01\xffp<\x00Bh\xa8\x1e\x03\x00\n\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7\x00\x00\x00\x02\x00\x80\xc2\x01\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x01\x00\x00\x10q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x80\xff\x00\x00\x10\xf4\xa1d\x18\tD\xa2}\x8e'\x0c/\xda,\xea\xb7"
eapol = EAPOL(s)
assert(eapol.version == 3)
assert(eapol.type == 5)
assert(eapol.len == 104)
assert(eapol.haslayer(MKAPDU))
assert(eapol[MKAPDU].basic_param_set.actor_member_id == b'\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7')
assert(eapol.haslayer(MKALivePeerListParamSet))
assert(eapol[MKAPDU][MKALivePeerListParamSet].member_id_message_num[0].member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol[MKAPDU].haslayer(MKAICVSet))
assert(eapol[MKAPDU][MKAICVSet].icv == b"\xf4\xa1d\x18\tD\xa2}\x8e'\x0c/\xda,\xea\xb7")
= EAPOL-MKA - With SAK Use parameter set - Dissection
eapol = None
s = b'\x03\x05\x00\x94\x01\xffp<\x00Bh\xa8\x1e\x03\x00\n\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7\x00\x00\x00\x03\x00\x80\xc2\x01\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x03\x10\x00(q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x01\x00\x00\x00\x00q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x01\x00\x00\x00\x00\x01\x00\x00\x10q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x83\xff\x00\x00\x10OF\x84\xf1@%\x95\xe6Fw9\x1a\xfa\x03(\xae'
eapol = EAPOL(s)
assert(eapol.version == 3)
assert(eapol.type == 5)
assert(eapol.len == 148)
assert(eapol.haslayer(MKAPDU))
assert(eapol[MKAPDU].basic_param_set.actor_member_id == b'\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7')
assert(eapol.haslayer(MKASAKUseParamSet))
assert(eapol[MKAPDU][MKASAKUseParamSet].latest_key_key_server_member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol.haslayer(MKALivePeerListParamSet))
assert(eapol[MKAPDU][MKALivePeerListParamSet].member_id_message_num[0].member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol[MKAPDU].haslayer(MKAICVSet))
assert(eapol[MKAPDU][MKAICVSet].icv == b"OF\x84\xf1@%\x95\xe6Fw9\x1a\xfa\x03(\xae")
= EAPOL-MKA - With Distributed SAK parameter set - Dissection
eapol = None
s = b"\x03\x05\x00\xb4\x01\x10\xe0<\xccN$\xc4\xf7\x7f\x00\x80q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x81\x00\x80\xc2\x01\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x11\x01\x00\x00\x10\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7\x00\x00\x00\x02\x03\x10\x00(q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x10\x00\x1c\x00\x00\x00\x01Cz\x05\x88\x9f\xe8-\x94W+?\x13~\xfb\x016yVB?\xbd\xa1\x9fu\xff\x00\x00\x10\xb0H\xcf\xe0:\xa1\x94RD'\x03\xe67\xe1Ur"
eapol = EAPOL(s)
assert(eapol.version == 3)
assert(eapol.type == 5)
assert(eapol.len == 180)
assert(eapol.haslayer(MKAPDU))
assert(eapol[MKAPDU].basic_param_set.actor_member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol.haslayer(MKASAKUseParamSet))
assert(eapol[MKAPDU][MKASAKUseParamSet].latest_key_key_server_member_id == b"q\x8b\x8a9\x86k/X\x14\xc9\xdc\xf6")
assert(eapol.haslayer(MKALivePeerListParamSet))
assert(eapol[MKAPDU][MKALivePeerListParamSet].member_id_message_num[0].member_id == b"\xbcj\x00\x96Ywz\x82:\x90\xd9\xe7")
assert(eapol.haslayer(MKADistributedSAKParamSet))
assert(eapol[MKADistributedSAKParamSet].sak_aes_key_wrap == b"Cz\x05\x88\x9f\xe8-\x94W+?\x13~\xfb\x016yVB?\xbd\xa1\x9fu")
assert(eapol[MKAPDU].haslayer(MKAICVSet))
assert(eapol[MKAPDU][MKAICVSet].icv == b"\xb0H\xcf\xe0:\xa1\x94RD'\x03\xe67\xe1Ur")
############
############
############
Pierre Lorinquer
committed
+ EAP class tests
= EAP - Instantiation with specific values
str(EAP(code = 1, id = 1, len = 5, type = 1)) == b'\x01\x01\x00\x05\x01'
s = b'\x01\x01\x00\x05\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
Pierre Lorinquer
committed
assert(eap.code == 1)
assert(eap.id == 1)
assert(eap.len == 5)
assert(hasattr(eap, "type"))
assert(eap.type == 1)
s = b'\x02\x01\x00\x0e\x01anonymous\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'
Pierre Lorinquer
committed
assert(eap.code == 2)
assert(eap.id == 1)
assert(eap.len == 14)
assert(eap.type == 1)
assert(hasattr(eap, 'identity'))
assert(eap.identity == 'anonymous')
Pierre Lorinquer
committed
assert(eap.code == 1)
assert(eap.id == 1)
assert(eap.len == 6)
assert(eap.type == 13)
assert(eap.haslayer(EAP_TLS))
assert(eap[EAP_TLS].L == 0)
assert(eap[EAP_TLS].M == 0)
assert(eap[EAP_TLS].S == 1)
s = b'\x02\x01\x00\xd1\r\x00\x16\x03\x01\x00\xc6\x01\x00\x00\xc2\x03\x01UK\x02\xdf\x1e\xde5\xab\xfa[\x15\xef\xbe\xa2\xe4`\xc6g\xb9\xa8\xaa%vAs\xb2\x1cXt\x1c0\xb7\x00\x00P\xc0\x14\xc0\n\x009\x008\x00\x88\x00\x87\xc0\x0f\xc0\x05\x005\x00\x84\xc0\x12\xc0\x08\x00\x16\x00\x13\xc0\r\xc0\x03\x00\n\xc0\x13\xc0\t\x003\x002\x00\x9a\x00\x99\x00E\x00D\xc0\x0e\xc0\x04\x00/\x00\x96\x00A\xc0\x11\xc0\x07\xc0\x0c\xc0\x02\x00\x05\x00\x04\x00\x15\x00\x12\x00\t\x00\xff\x01\x00\x00I\x00\x0b\x00\x04\x03\x00\x01\x02\x00\n\x004\x002\x00\x0e\x00\r\x00\x19\x00\x0b\x00\x0c\x00\x18\x00\t\x00\n\x00\x16\x00\x17\x00\x08\x00\x06\x00\x07\x00\x14\x00\x15\x00\x04\x00\x05\x00\x12\x00\x13\x00\x01\x00\x02\x00\x03\x00\x0f\x00\x10\x00\x11\x00#\x00\x00\x00\x0f\x00\x01\x01'
Pierre Lorinquer
committed
assert(eap.code == 2)
assert(eap.id == 1)
assert(eap.len == 209)
assert(eap.type == 13)
assert(eap.haslayer(EAP_TLS))
assert(eap[EAP_TLS].L == 0)
assert(eap[EAP_TLS].M == 0)
assert(eap[EAP_TLS].S == 0)
s = b'\x02\x9e\x00<+\x01\x16\x03\x01\x001\x01\x00\x00-\x03\x01dr1\x93ZS\x0en\xad\x1f\xbaH\xbb\xfe6\xe6\xd0\xcb\xec\xd7\xc0\xd7\xb9\xa5\xc9\x0c\xfd\x98o\xa7T \x00\x00\x04\x004\x00\x00\x01\x00\x00\x00'
Pierre Lorinquer
committed
assert(eap.code == 2)
assert(eap.id == 158)
assert(eap.len == 60)
assert(eap.type == 43)
assert(eap.haslayer(EAP_FAST))
assert(eap[EAP_FAST].L == 0)
assert(eap[EAP_FAST].M == 0)
assert(eap[EAP_FAST].S == 0)
assert(eap[EAP_FAST].version == 1)
s = b'\x02\x9f\x01L+\x01\x16\x03\x01\x01\x06\x10\x00\x01\x02\x01\x00Y\xc9\x8a\tcw\t\xdcbU\xfd\x035\xcd\x1a\t\x10f&[(9\xf6\x88W`\xc6\x0f\xb3\x84\x15\x19\xf5\tk\xbd\x8fp&0\xb0\xa4B\x85\x0c<:s\xf2zT\xc3\xbd\x8a\xe4D{m\xe7\x97\xfe>\xda\x14\xb8T1{\xd7H\x9c\xa6\xcb\xe3,u\xdf\xe0\x82\xe5R\x1e<\xe5\x03}\xeb\x98\xe2\xf7\x8d3\xc6\x83\xac"\x8f\xd7\x12\xe5{:"\x84A\xd9\x14\xc2cZF\xd4\t\xab\xdar\xc7\xe0\x0e\x00o\xce\x05g\xdc?\xcc\xf7\xe83\x83E\xb3>\xe8<3-QB\xfd$C/\x1be\xcf\x03\xd6Q4\xbe\\h\xba)<\x99N\x89\xd9\xb1\xfa!\xd7a\xef\xa3\xd3o\xed8Uz\xb5k\xb0`\xfeC\xbc\xb3aS,d\xe6\xdc\x13\xa4A\x1e\x9b\r{\xd6s \xd0cQ\x95y\xc8\x1d\xc3\xd9\x87\xf2=\x81\x96q~\x99E\xc3\x97\xa8px\xe2\xc7\x92\xeb\xff/v\x84\x1e\xfb\x00\x95#\xba\xfb\xd88h\x90K\xa7\xbd9d\xb4\xf2\xf2\x14\x02vtW\xaa\xadY\x14\x03\x01\x00\x01\x01\x16\x03\x01\x000\x97\xc5l\xd6\xef\xffcM\x81\x90Q\x96\xf6\xfeX1\xf7\xfc\x84\xc6\xa0\xf6Z\xcd\xb6\xe1\xd4\xdb\x88\xf9t%Q!\xe7,~#2G-\xdf\x83\xbf\x86Q\xa2$'
Pierre Lorinquer
committed
assert(eap.code == 2)
assert(eap.id == 159)
assert(eap.len == 332)
assert(eap.type == 43)
assert(eap.haslayer(EAP_FAST))
assert(eap[EAP_FAST].L == 0)
assert(eap[EAP_FAST].M == 0)
assert(eap[EAP_FAST].S == 0)
assert(eap[EAP_FAST].version == 1)
Pierre Lorinquer
committed
assert(eap.code == 2)
assert(eap.id == 241)
assert(eap.len == 6)
assert(eap.type == 3)
assert(hasattr(eap, 'desired_auth_type'))
assert(eap.desired_auth_type == 43)