mirror of
https://github.com/chipsec/chipsec
synced 2026-06-08 13:31:00 +00:00
86 lines
3.2 KiB
Python
86 lines
3.2 KiB
Python
# CHIPSEC: Platform Security Assessment Framework
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# Copyright (c) 2018-2021, Intel Corporation
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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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# Contact information:
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# chipsec@intel.com
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#
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"""
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>>> chipsec_util deltas <previous> <current> [out-format] [out-name]
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out-format - JSON | XML
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out-name - Output file name
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Example:
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>>> chipsec_util deltas run1.json run2.json
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"""
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from time import time
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from argparse import ArgumentParser
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from chipsec.command import BaseCommand, toLoad
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import chipsec.library.result_deltas
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from chipsec.library.options import Options
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class DeltasCommand(BaseCommand):
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def requirements(self) -> toLoad:
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return toLoad.Nil
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def parse_arguments(self) -> None:
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options = Options()
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try:
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default_format = options.get_section_data('Util_Config','log_output_deltas_format')
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default_out_file = options.get_section_data('Util_Config','deltas_output_file')
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except Exception:
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default_format = 'JSON'
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default_out_file = 'log_output_deltas.json'
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parser = ArgumentParser(usage=__doc__)
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parser.add_argument('_prev_log', metavar='<previous>', help='previous log file')
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parser.add_argument('_cur_log', metavar='<current>', help='current log file')
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parser.add_argument('_out_format', nargs='?', choices=['JSON', 'XML'], default=default_format, help='output format')
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parser.add_argument('_out_name', nargs='?', default=default_out_file, help='output filename')
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parser.parse_args(self.argv, namespace=self)
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def run(self) -> None:
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start_time = time()
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# Read files and determine deltas
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previous = chipsec.library.result_deltas.get_json_results(self._prev_log)
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current = chipsec.library.result_deltas.get_json_results(self._cur_log)
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if previous is None or current is None:
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self.logger.log_error('Unable to process JSON log files.')
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return
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deltas = chipsec.library.result_deltas.compute_result_deltas(previous, current)
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# Generate output file here...
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if self._out_name:
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if self._out_format == 'JSON':
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chipsec.library.result_deltas.log_deltas_json(deltas, self._out_name)
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elif self._out_format.upper() == 'XML':
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chipsec.library.result_deltas.log_deltas_xml(deltas, self._out_name)
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else:
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self.logger.log_error(f'Output log format not supported: {self._out_format}')
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# Display the results
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chipsec.library.result_deltas.display_deltas(deltas, True, start_time)
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return
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commands = {'deltas': DeltasCommand}
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