55 lines
1.8 KiB
Python
55 lines
1.8 KiB
Python
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# Copyright 2022 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import logging
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import time
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from autotest_lib.client.common_lib import error
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from autotest_lib.client.common_lib.cros import cr50_utils
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from autotest_lib.server.cros.faft.cr50_test import Cr50Test
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class firmware_Cr50FIPSDS(Cr50Test):
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"""
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Verify cr50 fips works after coming out of deep sleep.
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"""
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version = 1
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def apshutdown(self):
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"""Shutdown the AP and give cr50 enough time to enter deep sleep."""
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self.cr50.ccd_disable()
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self.set_ap_off_power_mode('shutdown')
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self.cr50.clear_deep_sleep_count()
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time.sleep(30)
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def check_ds_resume(self):
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"""Check the system resumed ok."""
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if not self.cr50.fips_crypto_allowed():
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raise error.TestFail('Crypto not allowed after deep sleep')
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# Make sure the EC jumped to RW. This could catch ec-efs issues.
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logging.info(
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self.ec.send_command_get_output('sysinfo', ['Jumped: yes']))
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if not self.cr50.get_deep_sleep_count():
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raise error.TestError('Cr50 did not enter deep sleep')
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# Make sure the DUT fully booted and is sshable.
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logging.info('Running %r', cr50_utils.GetRunningVersion(self.host))
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def run_once(self, host):
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"""Verify FIPS after deep sleep."""
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if not self.cr50.has_command('fips'):
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raise error.TestNAError('Cr50 does not support fips')
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# Verify EC sysjump works on deep sleep resume.
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self.apshutdown()
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self.ec.reboot()
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time.sleep(7)
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self.check_ds_resume()
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# Verify the AP can boot after resume without EC reset.
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self.apshutdown()
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self.servo.power_normal_press()
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time.sleep(7)
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self.check_ds_resume()
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