diff options
Diffstat (limited to 'tests/hazmat/backends')
| -rw-r--r-- | tests/hazmat/backends/test_commoncrypto.py | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/tests/hazmat/backends/test_commoncrypto.py b/tests/hazmat/backends/test_commoncrypto.py index 5f2e9aab..28d1a6ca 100644 --- a/tests/hazmat/backends/test_commoncrypto.py +++ b/tests/hazmat/backends/test_commoncrypto.py @@ -13,8 +13,6 @@ from __future__ import absolute_import, division, print_function -import binascii - import pytest from cryptography import utils @@ -70,32 +68,3 @@ class TestCommonCrypto(object): ) with raises_unsupported_algorithm(_Reasons.UNSUPPORTED_CIPHER): cipher.encryptor() - - def test_gcm_tag_with_only_aad(self): - from cryptography.hazmat.backends.commoncrypto.backend import Backend - b = Backend() - key = binascii.unhexlify(b"1dde380d6b04fdcb004005b8a77bd5e3") - iv = binascii.unhexlify(b"5053bf901463f97decd88c33") - aad = binascii.unhexlify(b"f807f5f6133021d15cb6434d5ad95cf7d8488727") - tag = binascii.unhexlify(b"4bebf3ff2cb67bb5444dda53bd039e22") - - cipher = Cipher(AES(key), GCM(iv), backend=b) - encryptor = cipher.encryptor() - encryptor.authenticate_additional_data(aad) - encryptor.finalize() - assert encryptor.tag == tag - - def test_gcm_ciphertext_with_no_aad(self): - from cryptography.hazmat.backends.commoncrypto.backend import Backend - b = Backend() - key = binascii.unhexlify(b"e98b72a9881a84ca6b76e0f43e68647a") - iv = binascii.unhexlify(b"8b23299fde174053f3d652ba") - ct = binascii.unhexlify(b"5a3c1cf1985dbb8bed818036fdd5ab42") - tag = binascii.unhexlify(b"23c7ab0f952b7091cd324835043b5eb5") - pt = binascii.unhexlify(b"28286a321293253c3e0aa2704a278032") - - cipher = Cipher(AES(key), GCM(iv), backend=b) - encryptor = cipher.encryptor() - computed_ct = encryptor.update(pt) + encryptor.finalize() - assert computed_ct == ct - assert encryptor.tag == tag |