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remove our hmac_sha256 tests 

as we're just calling python stdlib there,
we can assume that they have tests for it.
This commit is contained in:
Thomas Waldmann 2022-03-05 21:37:31 +01:00
parent c63bd36a6c
commit 2566671d85
1 changed files with 1 additions and 27 deletions
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28
src/borg/testsuite/crypto.py
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@ -1,7 +1,7 @@
from binascii import hexlify, unhexlify from binascii import hexlify, unhexlify
from ..crypto.low_level import AES256_CTR_HMAC_SHA256, AES256_OCB, CHACHA20_POLY1305, UNENCRYPTED, \ from ..crypto.low_level import AES256_CTR_HMAC_SHA256, AES256_OCB, CHACHA20_POLY1305, UNENCRYPTED, \
IntegrityError, blake2b_128, blake2b_256, hmac_sha256, is_libressl IntegrityError, blake2b_128, blake2b_256, is_libressl
from ..crypto.low_level import bytes_to_long, bytes_to_int, long_to_bytes from ..crypto.low_level import bytes_to_long, bytes_to_int, long_to_bytes
from ..crypto.low_level import hkdf_hmac_sha512 from ..crypto.low_level import hkdf_hmac_sha512
@ -177,32 +177,6 @@ class CryptoTestCase(BaseTestCase):
self.assert_raises(IntegrityError, self.assert_raises(IntegrityError,
lambda: cs.decrypt(hdr_mac_iv_cdata_corrupted)) lambda: cs.decrypt(hdr_mac_iv_cdata_corrupted))
def test_hmac_sha256(self):
# RFC 4231 test vectors
key = b'\x0b' * 20
# Also test that this works with memory views
data = memoryview(unhexlify('4869205468657265'))
hmac = unhexlify('b0344c61d8db38535ca8afceaf0bf12b'
'881dc200c9833da726e9376c2e32cff7')
assert hmac_sha256(key, data) == hmac
key = unhexlify('4a656665')
data = unhexlify('7768617420646f2079612077616e7420'
'666f72206e6f7468696e673f')
hmac = unhexlify('5bdcc146bf60754e6a042426089575c7'
'5a003f089d2739839dec58b964ec3843')
assert hmac_sha256(key, data) == hmac
key = b'\xaa' * 20
data = b'\xdd' * 50
hmac = unhexlify('773ea91e36800e46854db8ebd09181a7'
'2959098b3ef8c122d9635514ced565fe')
assert hmac_sha256(key, data) == hmac
key = unhexlify('0102030405060708090a0b0c0d0e0f10'
'111213141516171819')
data = b'\xcd' * 50
hmac = unhexlify('82558a389a443c0ea4cc819899f2083a'
'85f0faa3e578f8077a2e3ff46729665b')
assert hmac_sha256(key, data) == hmac
def test_blake2b_256(self): def test_blake2b_256(self):
# In BLAKE2 the output length actually is part of the hashes personality - it is *not* simple truncation like in # In BLAKE2 the output length actually is part of the hashes personality - it is *not* simple truncation like in
# the SHA-2 family. Therefore we need to generate test vectors ourselves (as is true for most applications that # the SHA-2 family. Therefore we need to generate test vectors ourselves (as is true for most applications that