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https://github.com/trezor/trezor-firmware.git
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53 lines
2.2 KiB
Python
53 lines
2.2 KiB
Python
from common import *
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from trezor.crypto import hashlib
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class TestCryptoSha1(unittest.TestCase):
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# vectors from http://www.di-mgt.com.au/sha_testvectors.html
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def test_digest(self):
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self.assertEqual(hashlib.sha1(b'').digest(), unhexlify('da39a3ee5e6b4b0d3255bfef95601890afd80709'))
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self.assertEqual(hashlib.sha1(b'abc').digest(), unhexlify('a9993e364706816aba3e25717850c26c9cd0d89d'))
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self.assertEqual(hashlib.sha1(b'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq').digest(), unhexlify('84983e441c3bd26ebaae4aa1f95129e5e54670f1'))
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self.assertEqual(hashlib.sha1(b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu').digest(), unhexlify('a49b2446a02c645bf419f995b67091253a04a259'))
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def test_update(self):
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x = hashlib.sha1()
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self.assertEqual(x.digest(), unhexlify('da39a3ee5e6b4b0d3255bfef95601890afd80709'))
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x = hashlib.sha1()
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x.update(b'abc')
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self.assertEqual(x.digest(), unhexlify('a9993e364706816aba3e25717850c26c9cd0d89d'))
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x = hashlib.sha1()
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x.update(b'abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq')
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self.assertEqual(x.digest(), unhexlify('84983e441c3bd26ebaae4aa1f95129e5e54670f1'))
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x = hashlib.sha1()
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x.update(b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu')
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self.assertEqual(x.digest(), unhexlify('a49b2446a02c645bf419f995b67091253a04a259'))
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x = hashlib.sha1()
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for i in range(1000000):
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x.update(b'a')
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self.assertEqual(x.digest(), unhexlify('34aa973cd4c4daa4f61eeb2bdbad27316534016f'))
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'''
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x = hashlib.sha1()
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for i in range(16777216):
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x.update(b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno')
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self.assertEqual(x.digest(), unhexlify('7789f0c9ef7bfc40d93311143dfbe69e2017f592'))
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'''
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def test_digest_multi(self):
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x = hashlib.sha1()
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d0 = x.digest()
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d1 = x.digest()
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d2 = x.digest()
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self.assertEqual(d0, d1)
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self.assertEqual(d0, d2)
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if __name__ == '__main__':
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unittest.main()
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