angr/tests/procedures/test_project_resolve_simproc.py
Kevin Phoenix f939c5b88c
Enable ruff isort rule (#6452)
* 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>
2026-06-02 14:48:07 -07:00

43 lines
1.7 KiB
Python
Executable file

#!/usr/bin/env python3
# pylint: disable=missing-class-docstring,no-self-use,line-too-long
from __future__ import annotations
__package__ = __package__ or "tests.procedures" # pylint:disable=redefined-builtin
import os
import unittest
import angr
from tests.common import bin_location
test_location = os.path.join(bin_location, "tests")
bina = os.path.join(test_location, "x86_64", "test_project_resolve_simproc")
# We voluntarily don't use SimProcedures for 'rand' and 'sleep' because we want
# to step into their lib code.
class TestProjectResolveSimProc(unittest.TestCase):
def test_bina(self):
# auto_load_libs can't be disabled as the testcase fails
p = angr.Project(bina, exclude_sim_procedures_list=["rand", "sleep"], load_options={"auto_load_libs": True})
# Make sure external functions are not replaced with a SimProcedure
sleep_jmpslot = p.loader.main_object.jmprel["sleep"]
rand_jmpslot = p.loader.main_object.jmprel["rand"]
read_jmpslot = p.loader.main_object.jmprel["read"]
sleep_addr = p.loader.memory.unpack_word(sleep_jmpslot.rebased_addr)
rand_addr = p.loader.memory.unpack_word(rand_jmpslot.rebased_addr)
read_addr = p.loader.memory.unpack_word(read_jmpslot.rebased_addr)
libc_sleep_addr = p.loader.shared_objects["libc.so.6"].get_symbol("sleep").rebased_addr
libc_rand_addr = p.loader.shared_objects["libc.so.6"].get_symbol("rand").rebased_addr
assert sleep_addr == libc_sleep_addr
assert rand_addr == libc_rand_addr
assert p.is_hooked(read_addr)
assert "read" in str(p._sim_procedures[read_addr])
if __name__ == "__main__":
unittest.main()