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tests: Secure mesh network and PMKSA caching and external storage

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Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2017-01-14 18:27:19 +02:00
parent 4d77d80edd
commit 6363396325
1 changed files with 88 additions and 0 deletions
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88
tests/hwsim/test_wpas_mesh.py
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@ -1340,6 +1340,94 @@ def test_mesh_pmksa_caching_oom(dev, apdev):
raise Exception("MESH_PEER_ADD failed (2)")
wait_fail_trigger(dev[0], "GET_ALLOC_FAIL")
def test_wpas_mesh_pmksa_caching_ext(dev, apdev):
"""Secure mesh network and PMKSA caching and external storage"""
check_mesh_support(dev[0], secure=True)
dev[0].request("SET sae_groups ")
id = add_mesh_secure_net(dev[0])
dev[0].mesh_group_add(id)
dev[1].request("SET sae_groups ")
id = add_mesh_secure_net(dev[1])
dev[1].mesh_group_add(id)
# Check for mesh joined
check_mesh_group_added(dev[0])
check_mesh_group_added(dev[1])
# Check for peer connected
check_mesh_peer_connected(dev[0])
check_mesh_peer_connected(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()
addr0 = dev[0].own_addr()
addr1 = dev[1].own_addr()
pmksa0 = dev[0].get_pmksa(addr1)
pmksa1 = dev[1].get_pmksa(addr0)
if pmksa0 is None or pmksa1 is None:
raise Exception("No PMKSA cache entry created")
if pmksa0['pmkid'] != pmksa1['pmkid']:
raise Exception("PMKID mismatch in PMKSA cache entries")
res1 = dev[1].request("MESH_PMKSA_GET any")
res2 = dev[1].request("MESH_PMKSA_GET " + addr0)
logger.info("MESH_PMKSA_GET: " + res1)
if "UNKNOWN COMMAND" in res1:
raise HwsimSkip("MESH_PMKSA_GET not supported in the build")
logger.info("MESH_PMKSA_GET: " + res2)
if pmksa0['pmkid'] not in res1:
raise Exception("PMKID not included in PMKSA entry")
if res1 != res2:
raise Exception("Unexpected difference in MESH_PMKSA_GET output")
dev[1].mesh_group_remove()
check_mesh_group_removed(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()
res = dev[1].get_pmksa(addr0)
if res is not None:
raise Exception("Unexpected PMKSA cache entry remaining")
if "OK" not in dev[1].request("MESH_PMKSA_ADD " + res2):
raise Exception("MESH_PMKSA_ADD failed")
dev[1].mesh_group_add(id)
check_mesh_group_added(dev[1])
check_mesh_peer_connected(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()
pmksa1b = dev[1].get_pmksa(addr0)
if pmksa1b is None:
raise Exception("No PMKSA cache entry created after external storage restore")
if pmksa1['pmkid'] != pmksa1b['pmkid']:
raise Exception("PMKID mismatch in PMKSA cache entries after external storage restore")
hwsim_utils.test_connectivity(dev[0], dev[1])
res = dev[1].request("MESH_PMKSA_GET foo")
if "FAIL" not in res:
raise Exception("Invalid MESH_PMKSA_GET accepted")
dev[1].mesh_group_remove()
check_mesh_group_removed(dev[1])
dev[0].dump_monitor()
dev[1].dump_monitor()
dev[1].request("REMOVE_NETWORK all")
res = dev[1].request("MESH_PMKSA_GET any")
if "FAIL" not in res:
raise Exception("MESH_PMKSA_GET accepted when not in mesh")
tests = [ "foo",
"02:02:02:02:02:02",
"02:02:02:02:02:02 q",
"02:02:02:02:02:02 c3d51a7ccfca0c6d5287291a7169d79b",
"02:02:02:02:02:02 c3d51a7ccfca0c6d5287291a7169d79b q",
"02:02:02:02:02:02 c3d51a7ccfca0c6d5287291a7169d79b 1bed4fa22ece7997ca1bdc8b829019fe63acac91cba3405522c24c91f7cfb49f",
"02:02:02:02:02:02 c3d51a7ccfca0c6d5287291a7169d79b 1bed4fa22ece7997ca1bdc8b829019fe63acac91cba3405522c24c91f7cfb49f q" ]
for t in tests:
if "FAIL" not in dev[1].request("MESH_PMKSA_ADD " + t):
raise Exception("Invalid MESH_PMKSA_ADD accepted")
def test_mesh_oom(dev, apdev):
"""Mesh network setup failing due to OOM"""
check_mesh_support(dev[0], secure=True)