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Code Issues Releases Wiki Activity

add tests for blake2b_128

This commit is contained in:
Thomas Waldmann 2021-01-21 01:44:40 +01:00
parent 83116e58f2
commit 6fa5bb4630
2 changed files with 8 additions and 2 deletions
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2
src/borg/selftest.py
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@ -30,7 +30,7 @@ SELFTEST_CASES = [
ChunkerTestCase,
]
SELFTEST_COUNT = 37
SELFTEST_COUNT = 38
class SelfTestResult(TestResult):

8
src/borg/testsuite/crypto.py
View File

@ -1,7 +1,7 @@
from binascii import hexlify, unhexlify
from ..crypto.low_level import AES256_CTR_HMAC_SHA256, AES256_OCB, CHACHA20_POLY1305, UNENCRYPTED, \
IntegrityError, blake2b_256, hmac_sha256, openssl10
IntegrityError, blake2b_128, blake2b_256, hmac_sha256, openssl10
from ..crypto.low_level import bytes_to_long, bytes_to_int, long_to_bytes
from ..crypto.low_level import hkdf_hmac_sha512
@ -219,6 +219,12 @@ class CryptoTestCase(BaseTestCase):
data = memoryview(b'1234567890' * 100)
assert blake2b_256(key, data) == unhexlify('97ede832378531dd0f4c668685d166e797da27b47d8cd441e885b60abd5e0cb2')
def test_blake2b_128(self):
# (see above)
assert blake2b_128(b'') == unhexlify('cae66941d9efbd404e4d88758ea67670')
assert blake2b_128(b'abc') == unhexlify('cf4ab791c62b8d2b2109c90275287816')
assert blake2b_128(b'abcd'*8) == unhexlify('0f759d9a32d3f99250c1781a8baa58b9')
# These test vectors come from https://www.kullo.net/blog/hkdf-sha-512-test-vectors/
# who claims to have verified these against independent Python and C++ implementations.