48 lines
1.6 KiB
Python
Executable File
48 lines
1.6 KiB
Python
Executable File
#!/usr/bin/python3
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# -*- encoding: utf8 -*-
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#
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# The Qubes OS Project, http://www.qubes-os.org
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#
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# Copyright (C) 2010 Marek Marczykowski <marmarek@invisiblethingslab.com>
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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; either version 2
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# of the License, or (at your option) any later version.
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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 sys
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import re
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import subprocess
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from qubesadmin import Qubes
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def main():
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app = Qubes()
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clockvm = app.clockvm
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p = clockvm.run_service('qubes.GetDate')
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untrusted_date_out = p.stdout.read(25).decode('ascii', errors='strict')
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untrusted_date_out = untrusted_date_out.strip()
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if not re.match(r'^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}\+00:?00$', untrusted_date_out):
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sys.stderr.write('Invalid date received, aborting!')
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sys.exit(1)
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subprocess.check_call(['date', '-u', '-Iseconds', '-s', untrusted_date_out],
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stdout=subprocess.DEVNULL)
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subprocess.check_call(['hwclock', '--systohc'],
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stdout=subprocess.DEVNULL)
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if __name__ == '__main__':
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main()
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