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[test] add test_key_rotation_and_key_guard_time (#9906)

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- Validates that key guard time is updated to 93% of key rotation
  time when it changes.
- Checks for proper key sequence updates after key rotation
  expiration.
- Confirms key guard mechanism blocks key sequence increments
  while mesh nodes staying connected.
This commit is contained in:
Abtin Keshavarzian
2024-03-08 12:58:28 -08:00
committed by GitHub
parent 53382ec9ed
commit 518a849495
2 changed files with 188 additions and 1 deletions
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tests/scripts/thread-cert/node.py
+17 -1
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@@ -1700,6 +1700,10 @@ class NodeImpl:
self.send_command(cmd)
self._expect_done()
def get_key_switch_guardtime(self):
self.send_command('keysequence guardtime')
return int(self._expect_result(r'\d+'))
def set_key_switch_guardtime(self, key_switch_guardtime):
cmd = 'keysequence guardtime %d' % key_switch_guardtime
self.send_command(cmd)
@@ -2683,7 +2687,7 @@ class NodeImpl:
self.send_command('dataset commit pending')
self._expect_done()
def start_dataset_updater(self, panid=None, channel=None):
def start_dataset_updater(self, panid=None, channel=None, security_policy=None, delay=None):
self.send_command('dataset clear')
self._expect_done()
@@ -2697,6 +2701,18 @@ class NodeImpl:
self.send_command(cmd)
self._expect_done()
if security_policy is not None:
cmd = 'dataset securitypolicy %d %s ' % (security_policy[0], security_policy[1])
if (len(security_policy) >= 3):
cmd += '%d ' % (security_policy[2])
self.send_command(cmd)
self._expect_done()
if delay is not None:
cmd = 'dataset delay %d ' % delay
self.send_command(cmd)
self._expect_done()
self.send_command('dataset updater start')
self._expect_done()