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57 lines
2.0 KiB
Python
Executable File
57 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# pylint: disable=missing-class-docstring,no-self-use,line-too-long
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from __future__ import annotations
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__package__ = __package__ or "tests.sim.exec_func" # pylint:disable=redefined-builtin
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import os
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import unittest
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import angr
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from tests.common import bin_location
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test_location = os.path.join(bin_location, "tests")
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class TestMemFuncs(unittest.TestCase):
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def test_memmove(self):
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# auto_load_libs can't be disabled as the testcase fails
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proj = angr.Project(
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os.path.join(test_location, "x86_64", "memmove"),
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load_options={"auto_load_libs": True},
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exclude_sim_procedures_list=["memmove"],
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)
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explorer = proj.factory.simulation_manager().explore(find=[0x4005D7])
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s = explorer.found[0]
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result = s.solver.eval(s.memory.load(s.registers.load(16, 8), 13), cast_to=bytes)
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assert result == b"very useful.\x00"
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def test_memcpy(self):
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# auto_load_libs can't be disabled as the testcase fails
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proj = angr.Project(
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os.path.join(test_location, "x86_64", "memcpy"),
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load_options={"auto_load_libs": True},
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exclude_sim_procedures_list=["memcpy"],
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)
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explorer = proj.factory.simulation_manager().explore(find=[0x40065A])
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s = explorer.found[0]
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result = s.solver.eval(s.memory.load(s.registers.load(16, 8), 19), cast_to=bytes)
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assert result == b"let's test memcpy!\x00"
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def test_memset(self):
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# auto_load_libs can't be disabled as the testcase fails
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proj = angr.Project(
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os.path.join(test_location, "x86_64", "memset"),
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load_options={"auto_load_libs": True},
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exclude_sim_procedures_list=["memset"],
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)
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explorer = proj.factory.simulation_manager().explore(find=[0x400608])
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s = explorer.found[0]
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result = s.solver.eval(s.memory.load(s.registers.load(16, 8), 50), cast_to=bytes)
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assert result == b"BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB\x00"
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if __name__ == "__main__":
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unittest.main()
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