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https://github.com/hugsy/gef.git
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crazy hugsy
90cced847b
## Description This PR - removes unmaintained `shellcode` commands, tests, and documentation - (finally) switches to Ruff instead of Pylint (still handled by `pre-commit`) - fixes a few ruff/ty-found issues
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
"""
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`stepover` command test module
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"""
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import pytest
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from tests.base import RemoteGefUnitTestGeneric
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from tests.utils import ARCH, ERROR_INACTIVE_SESSION_MESSAGE, u16
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class Stepover(RemoteGefUnitTestGeneric):
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"""`stepover` command test module"""
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cmd = "stepover"
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def test_cmd_stepover_inactive(self):
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gdb = self._gdb
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res = gdb.execute(f"{self.cmd}", to_string=True)
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self.assertEqual(ERROR_INACTIVE_SESSION_MESSAGE, res)
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@pytest.mark.skipif(ARCH not in ("i686", "x86_64"), reason=f"Skipped for {ARCH}")
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def test_cmd_stepover(self):
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gdb = self._gdb
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gef = self._gef
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payload = b"\xe8\x05\x00\x00\x00\x90\x90\x6a\x00\xc3\xb8\x69\x69\x69\x69\xc3"
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"""
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call movtag <- 'stepover' execution from this point
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nop <- 'stepover' should stops here and eax value should be 0x69696969
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nop
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push 0
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ret <- if something fails we want a specific crash
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movtag:
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mov eax, 0x69696969
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ret
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"""
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gdb.execute("start")
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gef.memory.write(gef.arch.pc, payload)
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res = gdb.execute(self.cmd, to_string=True)
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assert res
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mem = u16(gef.memory.read(gef.arch.pc, 2)) # read 2 bytes
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self.assertEqual(0x9090, mem) # 2 nops
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self.assertEqual(0x69696969, gef.arch.register("$eax"))
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