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* Enable ruff isort rule * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
38 lines
1.1 KiB
Python
Executable file
38 lines
1.1 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.procedures.libc" # pylint:disable=redefined-builtin
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import os
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import unittest
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import claripy
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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 TestStrCaseCmp(unittest.TestCase):
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def test_i386(self):
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p = angr.Project(os.path.join(test_location, "i386", "test_strcasecmp"), auto_load_libs=False)
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arg1 = claripy.BVS("arg1", 20 * 8)
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s = p.factory.entry_state(args=("test_strcasecmp", arg1))
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sm = p.factory.simulation_manager(s)
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sm.explore()
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sm.move("deadended", "found", filter_func=lambda s: b"Welcome" in s.posix.dumps(1))
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assert len(sm.found) == 1
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f = sm.found[0]
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sol = f.solver.eval(arg1, cast_to=bytes)
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assert b"\x00" in sol
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assert sol[: sol.index(b"\x00")].lower() == b"letmein"
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assert b"wchar works" in f.posix.dumps(1)
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if __name__ == "__main__":
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unittest.main()
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