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tests: D-Bus GetAll wpa_config_get_all() OOM

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This is a regression test for a crash on wpa_config_get_all() error
path.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2016-07-04 17:48:30 +03:00
parent 8329ad4d06
commit 73ece491c1
1 changed files with 21 additions and 0 deletions
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21
tests/hwsim/test_dbus.py
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@ -161,6 +161,27 @@ def test_dbus_getall(dev, apdev):
if ssid != '"test"': if ssid != '"test"':
raise Exception("Unexpected SSID in network entry") raise Exception("Unexpected SSID in network entry")
def test_dbus_getall_oom(dev, apdev):
"""D-Bus GetAll wpa_config_get_all() OOM"""
(bus,wpas_obj,path,if_obj) = prepare_dbus(dev[0])
id = dev[0].add_network()
dev[0].set_network(id, "disabled", "0")
dev[0].set_network_quoted(id, "ssid", "test")
res = if_obj.Get(WPAS_DBUS_IFACE, 'Networks',
dbus_interface=dbus.PROPERTIES_IFACE)
if len(res) != 1:
raise Exception("Missing Networks entry: " + str(res))
net_obj = bus.get_object(WPAS_DBUS_SERVICE, res[0])
for i in range(1, 50):
with alloc_fail(dev[0], i, "wpa_config_get_all"):
try:
props = net_obj.GetAll(WPAS_DBUS_NETWORK,
dbus_interface=dbus.PROPERTIES_IFACE)
except dbus.exceptions.DBusException, e:
pass
def dbus_get(dbus, wpas_obj, prop, expect=None, byte_arrays=False): def dbus_get(dbus, wpas_obj, prop, expect=None, byte_arrays=False):
val = wpas_obj.Get(WPAS_DBUS_SERVICE, prop, val = wpas_obj.Get(WPAS_DBUS_SERVICE, prop,
dbus_interface=dbus.PROPERTIES_IFACE, dbus_interface=dbus.PROPERTIES_IFACE,