Amazing-Mirror/fragattacks
1
0
Fork 0
mirror of https://github.com/vanhoefm/fragattacks.git synced 2025-01-18 02:44:03 -05:00
Code Issues Projects Releases Wiki Activity

tests: Add capture file validation for IPv6 in proxyarp_open

Browse Source 
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2015-01-30 21:55:46 +02:00 committed by Jouni Malinen
parent efd0a6fbf1
commit 55c430b63c
1 changed files with 72 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

72
tests/hwsim/test_ap_hs20.py
View File

@ -2932,6 +2932,30 @@ def tshark_get_arp(cap, filter):
frames.append(l.split('\t')) frames.append(l.split('\t'))
return frames return frames
def tshark_get_ns(cap):
res = run_tshark(cap, "icmpv6.type == 135",
[ "eth.dst", "eth.src",
"ipv6.src", "ipv6.dst",
"icmpv6.nd.ns.target_address",
"icmpv6.opt.linkaddr" ],
wait=False)
frames = []
for l in res.splitlines():
frames.append(l.split('\t'))
return frames
def tshark_get_na(cap):
res = run_tshark(cap, "icmpv6.type == 136",
[ "eth.dst", "eth.src",
"ipv6.src", "ipv6.dst",
"icmpv6.nd.na.target_address",
"icmpv6.opt.linkaddr" ],
wait=False)
frames = []
for l in res.splitlines():
frames.append(l.split('\t'))
return frames
def _test_proxyarp_open(dev, apdev, params, ebtables=False): def _test_proxyarp_open(dev, apdev, params, ebtables=False):
prefix = "proxyarp_open" prefix = "proxyarp_open"
if ebtables: if ebtables:
@ -2993,6 +3017,7 @@ def _test_proxyarp_open(dev, apdev, params, ebtables=False):
'--ip6-icmp-type', '143', '--ip6-icmp-type', '143',
'-o', apdev[0]['ifname'], '-j', 'DROP']) '-o', apdev[0]['ifname'], '-j', 'DROP'])
time.sleep(0.5)
cmd = {} cmd = {}
cmd[0] = subprocess.Popen(['tcpdump', '-p', '-U', '-i', 'ap-br0', cmd[0] = subprocess.Popen(['tcpdump', '-p', '-U', '-i', 'ap-br0',
'-w', cap_br, '-s', '2000'], '-w', cap_br, '-s', '2000'],
@ -3340,6 +3365,53 @@ def _test_proxyarp_open(dev, apdev, params, ebtables=False):
# bssid, '192.168.1.101' ] not in arp_reply: # bssid, '192.168.1.101' ] not in arp_reply:
# raise Exception("br did not get ARP response for 192.168.1.123") # raise Exception("br did not get ARP response for 192.168.1.123")
ns = tshark_get_ns(cap_dev0)
logger.info("dev0 seen NS: " + str(ns))
na = tshark_get_na(cap_dev0)
logger.info("dev0 seen NA: " + str(na))
# FIX: src mac addr is supposed to be addr1, not bssid
if [ addr0, bssid, 'aaaa:bbbb:dddd::2', 'aaaa:bbbb:cccc::2',
'aaaa:bbbb:dddd::2', addr1 ] not in na:
raise Exception("dev0 did not get NA for aaaa:bbbb:dddd::2")
if ebtables:
for req in ns:
if req[1] != addr0:
raise Exception("Unexpected foreign NS on dev0: " + str(req))
ns = tshark_get_ns(cap_dev1)
logger.info("dev1 seen NS: " + str(ns))
na = tshark_get_na(cap_dev1)
logger.info("dev1 seen NA: " + str(na))
# FIX: src mac addr is supposed to be addr0, not bssid
if [ addr1, bssid, 'aaaa:bbbb:cccc::2', 'aaaa:bbbb:dddd::2',
'aaaa:bbbb:cccc::2', addr0 ] not in na:
raise Exception("dev1 did not get NA for aaaa:bbbb:cccc::2")
if ebtables:
for req in ns:
if req[1] != addr1:
raise Exception("Unexpected foreign NS on dev1: " + str(req))
ns = tshark_get_ns(cap_dev2)
logger.info("dev2 seen NS: " + str(ns))
na = tshark_get_na(cap_dev2)
logger.info("dev2 seen NA: " + str(na))
# FIX: enable once kernel implementation for proxyarp IPv6 is fixed
# FIX: src mac addr is supposed to be addr0/addr1, not bssid
#if [ addr2, bssid, 'aaaa:bbbb:cccc::2', 'aaaa:bbbb:ff00::2',
# 'aaaa:bbbb:cccc::2', addr0 ] not in na:
# raise Exception("dev2 did not get NA for aaaa:bbbb:cccc::2")
#if [ addr2, bssid, 'aaaa:bbbb:dddd::2', 'aaaa:bbbb:ff00::2',
# 'aaaa:bbbb:dddd::2', addr1 ] not in na:
# raise Exception("dev2 did not get NA for aaaa:bbbb:dddd::2")
#if [ addr2, bssid, 'aaaa:bbbb:eeee::2', 'aaaa:bbbb:ff00::2',
# 'aaaa:bbbb:eeee::2', addr1 ] not in na:
# raise Exception("dev2 did not get NA for aaaa:bbbb:eeee::2")
def test_proxyarp_open(dev, apdev, params): def test_proxyarp_open(dev, apdev, params):
"""ProxyARP with open network""" """ProxyARP with open network"""
try: try: