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test.py
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233 lines (189 loc) · 3.27 KB
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def test1():
SINK(SOURCE)
def test2():
s = SOURCE
SINK(s)
def source():
return SOURCE
def sink(arg):
SINK(arg)
def test3():
t = source()
SINK(t)
def test4():
t = SOURCE
sink(t)
def test5():
t = source()
sink(t)
def test6(cond):
if cond:
t = "Safe"
else:
t = SOURCE
if cond:
SINK(t)
def test7(cond):
if cond:
t = SOURCE
else:
t = "Safe"
if cond:
SINK(t)
def source2(arg):
return source(arg)
def sink2(arg):
sink(arg)
def sink3(cond, arg):
if cond:
sink(arg)
def test8(cond):
t = source2()
sink2(t)
#False positive
def test9(cond):
if cond:
t = "Safe"
else:
t = SOURCE
sink3(cond, t)
def test10(cond):
if cond:
t = SOURCE
else:
t = "Safe"
sink3(cond, t)
def hub(arg):
return arg
def test11():
t = SOURCE
t = hub(t)
SINK(t)
def test12():
t = "safe"
t = hub(t)
SINK(t)
import module
def test13():
t = module.dangerous
SINK(t)
def test14():
t = module.safe
SINK(t)
def test15():
t = module.safe2
SINK(t)
def test16():
t = module.dangerous_func()
SINK(t)
class C(object): pass
def x_sink(arg):
SINK(arg.x)
def test17():
t = C()
t.x = module.dangerous
SINK(t.x)
def test18():
t = C()
t.x = module.dangerous
t = hub(t)
x_sink(t)
def test19():
t = CUSTOM_SOURCE
t = hub(TAINT_FROM_ARG(t))
CUSTOM_SINK(t)
def test20(cond):
if cond:
t = CUSTOM_SOURCE
else:
t = SOURCE
if cond:
CUSTOM_SINK(t)
else:
SINK(t)
def test21(cond):
if cond:
t = CUSTOM_SOURCE
else:
t = SOURCE
if not cond:
CUSTOM_SINK(t)
else:
SINK(t)
def test22(cond):
if cond:
t = CUSTOM_SOURCE
else:
t = SOURCE
t = TAINT_FROM_ARG(t)
if cond:
CUSTOM_SINK(t)
else:
SINK(t)
from module import dangerous as unsafe
SINK(unsafe)
def test23():
with SOURCE as t:
SINK(t)
def test24():
s = SOURCE
SANITIZE(s)
SINK(s)
def test_update_extend(x, y):
l = [SOURCE]
d = {"key" : SOURCE}
x.extend(l)
y.update(d)
SINK(x[0])
SINK(y["key"])
l2 = list(l)
d2 = dict(d)
def test_truth():
t = SOURCE
if t:
SINK(t)
else:
SINK(t)
if not t:
SINK(t)
else:
SINK(t)
def test_early_exit():
t = FALSEY
if not t:
return
t
def flow_through_type_test_if_no_class():
t = SOURCE
if isinstance(t, str):
SINK(t)
else:
SINK(t)
def flow_in_iteration():
t = ITERABLE_SOURCE
for i in t:
i
return i
def flow_in_generator():
seq = [SOURCE]
for i in seq:
yield i
def flow_from_generator():
for x in flow_in_generator():
SINK(x)
def const_eq_clears_taint():
tainted = SOURCE
if tainted == "safe":
SINK(tainted) # safe
SINK(tainted) # unsafe
def const_eq_clears_taint2():
tainted = SOURCE
if tainted != "safe":
return
SINK(tainted) # safe
def non_const_eq_preserves_taint(x):
tainted = SOURCE
if tainted == tainted:
SINK(tainted) # unsafe
if tainted == x:
SINK(tainted) # unsafe