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trezor-firmware/core/tests/test_trezor.crypto.crc.py

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2017-12-19 20:54:22 +00:00
from common import *
from trezor.crypto import crc
class TestCryptoCrc(unittest.TestCase):
vectors_crc32 = [
('123456789', 0xCBF43926),
(unhexlify('0000000000000000000000000000000000000000000000000000000000000000'), 0x190A55AD),
(unhexlify('FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF'), 0xFF6CAB0B),
(unhexlify('000102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F'), 0x91267E8A),
('The quick brown fox jumps over the lazy dog', 0x414FA339),
]
def test_crc32(self):
for i, o in self.vectors_crc32:
self.assertEqual(crc.crc32(i), o)
if __name__ == '__main__':
unittest.main()