mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-30 10:08:18 +00:00
e073e619c9
isort set to skip the first necessary "from common import *" line. A better solution would be to get rid of the need of this import in the future. [no changelog]
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
from common import * # isort:skip
|
|
|
|
from trezor.crypto import hashlib
|
|
|
|
|
|
class TestCryptoSha1(unittest.TestCase):
|
|
|
|
# vectors from https://www.di-mgt.com.au/sha_testvectors.html
|
|
vectors = [
|
|
(b"", "da39a3ee5e6b4b0d3255bfef95601890afd80709"),
|
|
(b"abc", "a9993e364706816aba3e25717850c26c9cd0d89d"),
|
|
(
|
|
b"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq",
|
|
"84983e441c3bd26ebaae4aa1f95129e5e54670f1",
|
|
),
|
|
(
|
|
b"abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu",
|
|
"a49b2446a02c645bf419f995b67091253a04a259",
|
|
),
|
|
]
|
|
|
|
def test_digest(self):
|
|
for b, d in self.vectors:
|
|
self.assertEqual(hashlib.sha1(b).digest(), unhexlify(d))
|
|
|
|
def test_update(self):
|
|
for b, d in self.vectors:
|
|
x = hashlib.sha1()
|
|
x.update(b)
|
|
self.assertEqual(x.digest(), unhexlify(d))
|
|
|
|
x = hashlib.sha1()
|
|
for i in range(1000000):
|
|
x.update(b"a")
|
|
self.assertEqual(
|
|
x.digest(), unhexlify("34aa973cd4c4daa4f61eeb2bdbad27316534016f")
|
|
)
|
|
|
|
"""
|
|
x = hashlib.sha1()
|
|
for i in range(16777216):
|
|
x.update(b'abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmnhijklmno')
|
|
self.assertEqual(x.digest(), unhexlify('7789f0c9ef7bfc40d93311143dfbe69e2017f592'))
|
|
"""
|
|
|
|
def test_digest_multi(self):
|
|
x = hashlib.sha1()
|
|
d0 = x.digest()
|
|
d1 = x.digest()
|
|
d2 = x.digest()
|
|
self.assertEqual(d0, d1)
|
|
self.assertEqual(d0, d2)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|