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https://github.com/trezor/trezor-firmware.git
synced 2024-11-17 21:22:10 +00:00
70 lines
2.5 KiB
Python
70 lines
2.5 KiB
Python
import time
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import unittest
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import common
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from trezorlib.client import CallException, PinException
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from trezorlib import proto
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class TestProtectCall(common.TrezorTest):
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def _some_protected_call(self):
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# This method perform any call which have protection in the device
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entropy_len = 10
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entropy = self.client.get_entropy(entropy_len)
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self.assertEqual(len(entropy), entropy_len)
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def test_no_protection(self):
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self.client.load_device(seed=self.mnemonic1, pin='')
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self.assertEqual(self.client.debuglink.read_pin()[0], '')
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self._some_protected_call()
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def test_pin(self):
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self.client.load_device(seed=self.mnemonic1, pin=self.pin2)
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self.assertEqual(self.client.debuglink.read_pin()[0], self.pin2)
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self._some_protected_call()
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def test_incorrect_pin(self):
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self.client.setup_debuglink(button=True, pin_correct=False)
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self.assertRaises(PinException, self._some_protected_call)
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def test_cancelled_pin(self):
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self.client.setup_debuglink(button=True, pin_correct=-1) # PIN cancel
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self.assertRaises(PinException, self._some_protected_call)
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def test_exponential_backoff_with_reboot(self):
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self.client.setup_debuglink(button=True, pin_correct=False)
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def test_backoff(attempts, start):
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expected = 1.8 ** attempts
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got = time.time() - start
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msg = "Pin delay expected to be at least %s seconds, got %s" % (expected, got)
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print msg
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self.assertLessEqual(expected, got, msg)
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for attempt in range(1, 6):
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start = time.time()
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self.assertRaises(PinException, self._some_protected_call)
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test_backoff(attempt, start)
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# Unplug Trezor now
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self.client.debuglink.stop()
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self.client.close()
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# Give it some time to reboot (it may take some time on RPi)
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boot_delay = 20
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time.sleep(boot_delay)
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# Connect to Trezor again
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start = time.time()
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self.setUp()
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expected = 1.8 ** attempt / 2 # This test isn't accurate, let's expect at least some delay
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took = time.time() - start
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print "Expected reboot time at least %s seconds" % expected
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print "Rebooted in %s seconds" % took
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self.assertLessEqual(expected, time.time() - start, "Bootup took %s seconds, expected %s seconds or more!" % (took, expected))
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if __name__ == '__main__':
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unittest.main()
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