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test.py
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108 lines (60 loc) · 1.99 KB
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class MyClass:
def __init__(self, value):
self.value = value
def get_value(self):
return self.value
def source():
return MyClass("tainted")
def sink(obj):
print("sink", obj)
################################################################################
def test_simple():
src = source()
sink(src.get_value())
################################################################################
def test_alias():
src = source()
foo = src
bound_method = foo.get_value
val = bound_method()
sink(val)
################################################################################
def sink_func(arg):
val = arg.get_value()
sink(val)
def test_accross_functions():
src = source()
sink_func(src)
################################################################################
def deeply_nested_sink(arg):
val = arg.get_value()
sink(val)
def deeply_nested_passthrough_1(arg):
deeply_nested_sink(arg)
def deeply_nested_passthrough_2(arg):
deeply_nested_passthrough_1(arg)
def deeply_nested_passthrough_3(arg):
deeply_nested_passthrough_2(arg)
def test_deeply_nested():
src = source()
deeply_nested_passthrough_3(src)
################################################################################
def recv_bound_method(bm):
val = bm()
sink(val)
def test_pass_bound_method():
src = source()
recv_bound_method(src.get_value)
################################################################################
def deeply_nested_bound_method_sink(bm):
val = bm()
sink(val)
def deeply_nested_bound_method_passthrough_1(bm):
deeply_nested_bound_method_sink(bm)
def deeply_nested_bound_method_passthrough_2(bm):
deeply_nested_bound_method_passthrough_1(bm)
def deeply_nested_bound_method_passthrough_3(bm):
deeply_nested_bound_method_passthrough_2(bm)
def test_deeply_nested_bound_method():
src = source()
deeply_nested_bound_method_passthrough_3(src.get_value)