mirror of
https://github.com/chipsec/chipsec
synced 2026-06-08 13:31:00 +00:00
Nicolas Iooss
a61dbc8d2b
In tests, `read_phys_mem` could return strings instead of bytes, which prevents detecting issues with `chipsec_util.py gdt` and `chipsec_util.py idt`. Signed-off-by: Nicolas Iooss <nicolas.iooss_git@polytechnique.org>
42 lines
1.3 KiB
Python
42 lines
1.3 KiB
Python
# CHIPSEC: Platform Security Assessment Framework
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; Version 2.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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#
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import unittest
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from tests.software import mock_helper, util
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class TestDescChipsecUtil(util.TestChipsecUtil):
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"""Test the Desc commands (gdt, idt, ldt) exposed by chipsec_utils."""
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def test_gdt(self):
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class GDTHelper(mock_helper.TestHelper):
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def get_descriptor_table(self, cpu_thread_id, desc_table_code):
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return (63, 0x1000, 0x0)
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def read_phys_mem(self, pa, length):
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return b"\xff" * length
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self._chipsec_util("gdt 0", GDTHelper)
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self.assertIn(b"# of entries : 4", self.log)
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if __name__ == '__main__':
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unittest.main()
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